Messaging: Add scheduled send, location share, app lock, and settings polish

Co-authored-by: Cursor <cursoragent@cursor.com>

Android.bp

@@ -87,11 +87,13 @@ android_app {
         "1.0.001",
         "--version-code",
         "10001040",
+        "--rename-manifest-package",
+        "com.filabcorp.msgq",
     ],
     required: [
         "libframesequence",
         "libgiftranscode",
-        "com.bnkode.notie.allowlist",
+        "com.filabcorp.msgq.allowlist",
     ],
     optimize: {
         obfuscate: true,
@@ -105,9 +107,9 @@ android_app {
 }
 
 prebuilt_etc {
-    name: "com.bnkode.notie.allowlist",
+    name: "com.filabcorp.msgq.allowlist",
     product_specific: true,
     sub_dir: "sysconfig",
-    src: "com.bnkode.notie.allowlist.xml",
+    src: "com.filabcorp.msgq.allowlist.xml",
     filename_from_src: true,
 }

app/build.gradle

@@ -13,13 +13,13 @@ android {
     compileSdk 35
 
     defaultConfig {
-        applicationId 'com.bnkode.notie'
+        applicationId 'com.filabcorp.msgq'
         minSdk 33
         targetSdk 34
         versionCode 10001040
         versionName '1.0.001'
         vectorDrawables.useSupportLibrary true
-        resourceConfigurations += ['en']
+        resourceConfigurations += ['en', 'ko']
     }
 
     compileOptions {
@@ -78,6 +78,7 @@ dependencies {
     implementation 'androidx.core:core:1.15.0'
     implementation 'androidx.exifinterface:exifinterface:1.3.7'
     implementation 'androidx.fragment:fragment:1.8.5'
+    implementation 'androidx.lifecycle:lifecycle-process:2.8.7'
     implementation 'androidx.media:media:1.7.0'
     implementation 'androidx.palette:palette:1.0.0'
     implementation 'androidx.preference:preference:1.2.1'
@@ -104,5 +105,5 @@ tasks.register('launchMessaging', Exec) {
     description = "Launch Messaging on ${messagingAvdSerial}"
     dependsOn 'installMessaging'
     commandLine adbExecutable.absolutePath, '-s', messagingAvdSerial, 'shell', 'am', 'start',
-            '-n', 'com.bnkode.notie/com.android.messaging.ui.conversationlist.ConversationListActivity'
+            '-n', 'com.filabcorp.msgq/com.android.messaging.ui.conversationlist.ConversationListActivity'
 }

app/src/main/AndroidManifest.xml

@@ -46,6 +46,10 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+    <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
 
     <!--  Optional features -->
     <uses-feature
@@ -63,9 +67,15 @@
     <uses-feature
         android:name="android.hardware.screen.portrait"
         android:required="false" />
-    <uses-feature
+        <uses-feature
-        android:name="android.hardware.telephony"
+            android:name="android.hardware.telephony"
-        android:required="false" />
+            android:required="false" />
+        <uses-feature
+            android:name="android.hardware.location"
+            android:required="false" />
+        <uses-feature
+            android:name="android.hardware.location.gps"
+            android:required="false" />
 
     <queries>
         <intent>
@@ -82,6 +92,7 @@
         android:appCategory="social"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:localeConfig="@xml/locales_config"
         android:requestLegacyExternalStorage="true"
         android:supportsRtl="true"
         android:theme="@style/BugleTheme">
@@ -206,6 +217,32 @@
             android:theme="@style/Home.BottomSheet"
             android:windowSoftInputMode="adjustResize|stateHidden" />
 
+        <activity
+            android:name=".ui.home.HomeLocationActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:label="@string/home_location_title"
+            android:parentActivityName="com.android.messaging.ui.conversationlist.ConversationListActivity"
+            android:screenOrientation="user"
+            android:theme="@style/Home.SubScreen" />
+
+        <activity
+            android:name=".ui.home.HomeSecuritySettingsActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:label="@string/home_security_title"
+            android:parentActivityName="com.android.messaging.ui.appsettings.ApplicationSettingsActivity"
+            android:screenOrientation="user"
+            android:theme="@style/Home.SubScreen" />
+
+        <activity
+            android:name=".ui.home.HomeAppLockActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
+            android:excludeFromRecents="true"
+            android:label="@string/home_settings_app_lock"
+            android:launchMode="singleTop"
+            android:screenOrientation="user"
+            android:theme="@style/Home.SubScreen"
+            android:windowSoftInputMode="adjustResize" />
+
         <!-- Full-screen photo viewer -->
         <activity
             android:name=".ui.photoviewer.BuglePhotoViewActivity"
@@ -320,7 +357,8 @@
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:exported="false"
             android:screenOrientation="user"
-            android:theme="@style/Invisible">
+            android:theme="@style/Home.TransparentSheetHost"
+            android:windowSoftInputMode="adjustResize">
         </activity>
 
         <!-- VCard details -->
@@ -343,20 +381,20 @@
 
         <provider
             android:name=".datamodel.MessagingContentProvider"
-            android:authorities="com.bnkode.notie.datamodel.MessagingContentProvider"
+            android:authorities="com.filabcorp.msgq.datamodel.MessagingContentProvider"
             android:exported="false"
             android:label="@string/app_name">
         </provider>
 
         <provider
             android:name=".datamodel.MmsFileProvider"
-            android:authorities="com.bnkode.notie.datamodel.MmsFileProvider"
+            android:authorities="com.filabcorp.msgq.datamodel.MmsFileProvider"
             android:exported="false"
             android:grantUriPermissions="true" />
 
         <provider
             android:name=".datamodel.MediaScratchFileProvider"
-            android:authorities="com.bnkode.notie.datamodel.MediaScratchFileProvider"
+            android:authorities="com.filabcorp.msgq.datamodel.MediaScratchFileProvider"
             android:exported="false"
             android:grantUriPermissions="true" />
 
@@ -412,18 +450,18 @@
             android:name=".receiver.SendStatusReceiver"
             android:exported="false">
             <intent-filter>
-                <action android:name="com.bnkode.notie.receiver.SendStatusReceiver.MESSAGE_SENT" />
+                <action android:name="com.filabcorp.msgq.receiver.SendStatusReceiver.MESSAGE_SENT" />
                 <data android:scheme="content" />
             </intent-filter>
             <intent-filter>
-                <action android:name="com.bnkode.notie.receiver.SendStatusReceiver.MESSAGE_DELIVERED" />
+                <action android:name="com.filabcorp.msgq.receiver.SendStatusReceiver.MESSAGE_DELIVERED" />
             </intent-filter>
             <intent-filter>
-                <action android:name="com.bnkode.notie.receiver.SendStatusReceiver.MMS_SENT" />
+                <action android:name="com.filabcorp.msgq.receiver.SendStatusReceiver.MMS_SENT" />
                 <data android:scheme="content" />
             </intent-filter>
             <intent-filter>
-                <action android:name="com.bnkode.notie.receiver.SendStatusReceiver.MMS_DOWNLOADED" />
+                <action android:name="com.filabcorp.msgq.receiver.SendStatusReceiver.MMS_DOWNLOADED" />
                 <data android:scheme="content" />
             </intent-filter>
         </receiver>
@@ -462,6 +500,14 @@
             </intent-filter>
         </receiver>
 
+        <receiver
+            android:name=".receiver.ScheduledMessageReceiver"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.filabcorp.msgq.SEND_SCHEDULED_MESSAGE" />
+            </intent-filter>
+        </receiver>
+
         <!-- Broadcast receiver that will be notified to reset notifications -->
         <receiver
             android:name=".receiver.NotificationReceiver"
@@ -473,7 +519,7 @@
             android:name=".datamodel.action.ActionServiceImpl$PendingActionReceiver"
             android:exported="false">
             <intent-filter>
-                <action android:name="com.bnkode.notie.datamodel.PENDING_ACTION" />
+                <action android:name="com.filabcorp.msgq.datamodel.PENDING_ACTION" />
             </intent-filter>
         </receiver>
 

app/src/main/assets/home_location_map.html

@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"/>
+    <style>
+        html, body, #map { height: 100%; margin: 0; padding: 0; background: #f4f1fb; }
+        .leaflet-control-attribution { font-size: 10px; }
+    </style>
+</head>
+<body>
+<div id="map"></div>
+<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
+<script>
+    var map = L.map('map', { zoomControl: false }).setView([37.5665, 126.9780], 16);
+    L.control.zoom({ position: 'bottomright' }).addTo(map);
+    L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+        maxZoom: 19,
+        attribution: '&copy; OpenStreetMap'
+    }).addTo(map);
+    function notify() {
+        var c = map.getCenter();
+        if (window.LocationBridge) {
+            LocationBridge.onMapMoved(c.lat, c.lng);
+        }
+    }
+    map.on('moveend', notify);
+    function setCenter(lat, lng) {
+        map.setView([lat, lng], Math.max(map.getZoom(), 16));
+    }
+</script>
+</body>
+</html>

app/src/main/java/com/android/messaging/BugleApplication.java

@@ -36,6 +36,7 @@ import com.android.messaging.sms.BugleApnSettingsLoader;
 import com.android.messaging.sms.BugleUserAgentInfoLoader;
 import com.android.messaging.sms.MmsConfig;
 import com.android.messaging.ui.ConversationDrawables;
+import com.android.messaging.ui.home.HomeAppLock;
 import com.android.messaging.ui.home.HomeToast;
 import com.android.messaging.util.BuglePrefsKeys;
 import com.android.messaging.util.LogUtil;
@@ -58,6 +59,7 @@ public class BugleApplication extends Application implements UncaughtExceptionHa
         super.onCreate();
 
         FactoryImpl.register(getApplicationContext(), this);
+        HomeAppLock.install(this);
         HomeToast.install(this);
 
         sSystemUncaughtExceptionHandler = Thread.getDefaultUncaughtExceptionHandler();

app/src/main/java/com/android/messaging/datamodel/BugleNotifications.java

@@ -722,7 +722,9 @@ public class BugleNotifications {
         setWearableGroupOptions(notifBuilder, notificationState);
 
         if (notificationState instanceof MultiMessageNotificationState) {
-            if (attachmentBitmap != null) {
+            if (attachmentBitmap != null
+                    && notificationState.mNotificationStyle
+                    instanceof NotificationCompat.BigPictureStyle) {
                 // When we've got a picture attachment, we do some switcheroo trickery. When
                 // the notification is expanded, we show the picture as a bigPicture. The small
                 // icon shows the sender's avatar. When that same notification is collapsed, the
@@ -787,28 +789,34 @@ public class BugleNotifications {
         final int requestCode = multiMessageNotificationState.getReplyIntentRequestCode();
         final PendingIntent replyPendingIntent = UIIntents.get()
                 .getPendingIntentForSendingMessageToConversation(context,
-                        conversationId, selfId, requiresMms, requestCode);
+                        conversationId, selfId, requiresMms,
+                        multiMessageNotificationState.mTitle, requestCode);
 
-        final int replyLabelRes = requiresMms ? R.string.notification_reply_via_mms :
+        // Phone: open the Home bottom-sheet composer. Wear keeps RemoteInput.
-            R.string.notification_reply_via_sms;
+        final NotificationCompat.Action replyAction =
-
-        final NotificationCompat.Action.Builder actionBuilder =
                 new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
-                        context.getString(replyLabelRes), replyPendingIntent);
+                        context.getString(R.string.home_notification_reply), replyPendingIntent)
-        final RemoteInput.Builder remoteInputBuilder = new RemoteInput.Builder(Intent.EXTRA_TEXT);
+                        .setSemanticAction(NotificationCompat.Action.SEMANTIC_ACTION_REPLY)
-        remoteInputBuilder.setLabel(context.getString(R.string.notification_reply_prompt));
+                        .setShowsUserInterface(true)
-        actionBuilder.addRemoteInput(remoteInputBuilder.build());
+                        .build();
-        notifBuilder.addAction(actionBuilder.build());
+        notifBuilder.addAction(replyAction);
 
         // Support the action on a wearable device
-        final NotificationCompat.Action.Builder wearActionBuilder =
-                new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
-                        context.getString(replyLabelRes), replyPendingIntent);
         final String[] choices = context.getResources().getStringArray(
                 R.array.notification_reply_choices);
-        remoteInputBuilder.setChoices(choices);
+        final RemoteInput wearRemoteInput = new RemoteInput.Builder(Intent.EXTRA_TEXT)
-        wearActionBuilder.addRemoteInput(remoteInputBuilder.build());
+                .setLabel(context.getString(R.string.home_notification_reply_hint))
-        wearableExtender.addAction(wearActionBuilder.build());
+                .setAllowFreeFormInput(true)
+                .setChoices(choices)
+                .build();
+        final int wearLabelRes = requiresMms ? R.string.notification_reply_via_mms :
+                R.string.notification_reply_via_sms;
+        wearableExtender.addAction(new NotificationCompat.Action.Builder(R.drawable.ic_wear_reply,
+                context.getString(wearLabelRes), replyPendingIntent)
+                .addRemoteInput(wearRemoteInput)
+                .setSemanticAction(NotificationCompat.Action.SEMANTIC_ACTION_REPLY)
+                .setShowsUserInterface(false)
+                .build());
     }
 
     private static void addDownloadMmsAction(final NotificationCompat.Builder notifBuilder,

app/src/main/java/com/android/messaging/datamodel/FrequentContactsCursorBuilder.java

@@ -120,6 +120,8 @@ public class FrequentContactsCursorBuilder {
                             mAllContactsCursor.getInt(ContactUtil.INDEX_PHONE_EMAIL_TYPE);
                     row[ContactUtil.INDEX_PHONE_EMAIL_LABEL] =
                             mAllContactsCursor.getString(ContactUtil.INDEX_PHONE_EMAIL_LABEL);
+                    row[ContactUtil.INDEX_SORT_KEY] =
+                            mAllContactsCursor.getString(ContactUtil.INDEX_SORT_KEY);
 
                     boolean numberAlreadyAdded = false;
                     for (Object[] oldRow : rows) {

app/src/main/java/com/android/messaging/datamodel/MediaScratchFileProvider.java

@@ -46,7 +46,7 @@ public class MediaScratchFileProvider extends FileProvider {
     private static final SimpleArrayMap<Uri, String> sUriToDisplayNameMap = new SimpleArrayMap<>();
 
     public static final String AUTHORITY =
-            "com.bnkode.notie.datamodel.MediaScratchFileProvider";
+            "com.filabcorp.msgq.datamodel.MediaScratchFileProvider";
     private static final String MEDIA_SCRATCH_SPACE_DIR = "mediascratchspace";
 
     public static boolean isMediaScratchSpaceUri(final Uri uri) {

app/src/main/java/com/android/messaging/datamodel/MessageNotificationState.java

@@ -39,6 +39,7 @@ import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationCompat.Builder;
 import androidx.core.app.NotificationCompat.WearableExtender;
 import androidx.core.app.NotificationManagerCompat;
+import androidx.core.app.Person;
 
 import com.android.messaging.Factory;
 import com.android.messaging.R;
@@ -494,85 +495,62 @@ public abstract class MessageNotificationState extends NotificationState {
         @Override
         protected NotificationCompat.Style build(final Builder builder) {
             builder.setContentTitle(mTitle)
-                .setTicker(getTicker());
+                .setTicker(getTicker())
+                .setContentText(mContent);
 
-            NotificationCompat.Style notifStyle;
+            final Context context = Factory.get().getApplicationContext();
             final ConversationLineInfo convInfo = mConvList.mConvInfos.get(0);
             final List<NotificationLineInfo> lineInfos = convInfo.mLineInfos;
-            final int messageCount = lineInfos.size();
+            final Person user = new Person.Builder()
-            // At this point, all the messages come from the same conversation. We need to load
+                    .setName(context.getString(R.string.home_notification_you))
-            // the sender's avatar and then finish building the notification on a callback.
+                    .build();
-
+            final NotificationCompat.MessagingStyle style =
-            builder.setContentText(mContent);   // for collapsed state
+                    new NotificationCompat.MessagingStyle(user);
-
+            if (convInfo.mIsGroup) {
-            if (messageCount == 1) {
+                style.setGroupConversation(true);
-                final boolean shouldShowImage = ContentType.isImageType(mAttachmentType)
+                if (!TextUtils.isEmpty(convInfo.mGroupConversationName)) {
-                        || (ContentType.isVideoType(mAttachmentType));
+                    style.setConversationTitle(convInfo.mGroupConversationName);
-                if (mAttachmentUri != null && shouldShowImage) {
-                    // Show "Picture" as the content
-                    final MessageLineInfo messageLineInfo = (MessageLineInfo) lineInfos.get(0);
-                    String authorFirstName = messageLineInfo.mAuthorFirstName;
-
-                    // For the collapsed state, just show "picture" unless this is a
-                    // group conversation. If it's a group, show the sender name and
-                    // "picture".
-                    final CharSequence tickerTag =
-                            BugleNotifications.formatAttachmentTag(authorFirstName,
-                                    mAttachmentType);
-                    // For 1:1 notifications don't show first name in the notification, but
-                    // do show it in the ticker text
-                    CharSequence pictureTag = tickerTag;
-                    if (!convInfo.mIsGroup) {
-                        authorFirstName = null;
-                        pictureTag = BugleNotifications.formatAttachmentTag(authorFirstName,
-                                mAttachmentType);
-                    }
-                    builder.setContentText(pictureTag);
-                    builder.setTicker(tickerTag);
-
-                    notifStyle = new NotificationCompat.BigPictureStyle(builder)
-                        .setSummaryText(BugleNotifications.formatInboxMessage(
-                                authorFirstName,
-                                null, null,
-                                null));  // expanded state, just show sender
-                } else {
-                    notifStyle = new NotificationCompat.BigTextStyle(builder)
-                    .bigText(mContent);
                 }
-            } else {
-                // We've got multiple messages for the same sender.
-                // Starting with the oldest new message, display the full text of each message.
-                // Begin a line for each subsequent message.
-                final SpannableStringBuilder buf = new SpannableStringBuilder();
-
-                for (int i = lineInfos.size() - 1; i >= 0; --i) {
-                    final NotificationLineInfo info = lineInfos.get(i);
-                    final MessageLineInfo messageLineInfo = (MessageLineInfo) info;
-                    mAttachmentUri = messageLineInfo.mAttachmentUri;
-                    mAttachmentType = messageLineInfo.mAttachmentType;
-                    CharSequence text = messageLineInfo.mText;
-                    if (!TextUtils.isEmpty(text) || mAttachmentUri != null) {
-                        if (convInfo.mIsGroup) {
-                            // append the bold name to the front of the message
-                            text = BugleNotifications.buildSpaceSeparatedMessage(
-                                    messageLineInfo.mAuthorFullName, text, mAttachmentUri,
-                                    mAttachmentType);
-                        } else {
-                            text = BugleNotifications.buildSpaceSeparatedMessage(
-                                    null, text, mAttachmentUri, mAttachmentType);
-                        }
-                        buf.append(text);
-                        if (i > 0) {
-                            buf.append('\n');
-                        }
-                    }
-                }
-
-                // Show a single notification -- big style with the text of all the messages
-                notifStyle = new NotificationCompat.BigTextStyle(builder).bigText(buf);
             }
+
+            // MessagingStyle wants chronological order (oldest first). Latest is at index 0.
+            for (int i = lineInfos.size() - 1; i >= 0; --i) {
+                final NotificationLineInfo info = lineInfos.get(i);
+                if (!(info instanceof MessageLineInfo)) {
+                    continue;
+                }
+                final MessageLineInfo messageLineInfo = (MessageLineInfo) info;
+                CharSequence text = messageLineInfo.mText;
+                if (TextUtils.isEmpty(text) && messageLineInfo.mAttachmentUri != null) {
+                    text = BugleNotifications.formatAttachmentTag(
+                            convInfo.mIsGroup ? messageLineInfo.mAuthorFirstName : null,
+                            messageLineInfo.mAttachmentType);
+                }
+                if (TextUtils.isEmpty(text)) {
+                    continue;
+                }
+                final Person.Builder personBuilder = new Person.Builder()
+                        .setName(!TextUtils.isEmpty(messageLineInfo.mAuthorFullName)
+                                ? messageLineInfo.mAuthorFullName : mTitle);
+                if (convInfo.mContactUri != null) {
+                    personBuilder.setUri(convInfo.mContactUri.toString());
+                }
+                final long timestamp = Math.max(0, convInfo.mReceivedTimestamp - i);
+                final NotificationCompat.MessagingStyle.Message message =
+                        new NotificationCompat.MessagingStyle.Message(
+                                text, timestamp, personBuilder.build());
+                if (messageLineInfo.mAttachmentUri != null
+                        && !TextUtils.isEmpty(messageLineInfo.mAttachmentType)
+                        && (ContentType.isImageType(messageLineInfo.mAttachmentType)
+                        || ContentType.isVideoType(messageLineInfo.mAttachmentType))) {
+                    message.setData(messageLineInfo.mAttachmentType,
+                            messageLineInfo.mAttachmentUri);
+                }
+                style.addMessage(message);
+            }
+
             builder.setWhen(convInfo.mReceivedTimestamp);
-            return notifStyle;
+            return style;
         }
 
     }

app/src/main/java/com/android/messaging/datamodel/MessagingContentProvider.java

@@ -53,7 +53,7 @@ public class MessagingContentProvider extends ContentProvider {
     private static final String TAG = LogUtil.BUGLE_TAG;
 
     public static final String AUTHORITY =
-            "com.bnkode.notie.datamodel.MessagingContentProvider";
+            "com.filabcorp.msgq.datamodel.MessagingContentProvider";
     private static final String CONTENT_AUTHORITY = "content://" + AUTHORITY + '/';
 
     // Conversations query

app/src/main/java/com/android/messaging/datamodel/MmsFileProvider.java

@@ -32,7 +32,7 @@ import java.io.IOException;
 public class MmsFileProvider extends FileProvider {
     private static final String TAG = LogUtil.BUGLE_TAG;
 
-    static final String AUTHORITY = "com.bnkode.notie.datamodel.MmsFileProvider";
+    static final String AUTHORITY = "com.filabcorp.msgq.datamodel.MmsFileProvider";
     private static final String RAW_MMS_DIR = "rawmms";
 
     /**

app/src/main/java/com/android/messaging/datamodel/ScheduledMessageStore.java

@@ -0,0 +1,236 @@
+package com.android.messaging.datamodel;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Parcel;
+import android.text.TextUtils;
+import android.util.Base64;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.WorkerThread;
+
+import com.android.messaging.Factory;
+import com.android.messaging.datamodel.action.InsertNewMessageAction;
+import com.android.messaging.datamodel.data.MessageData;
+import com.android.messaging.receiver.ScheduledMessageReceiver;
+import com.android.messaging.util.LogUtil;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/** Persists compose-time scheduled sends and arms AlarmManager to deliver them. */
+public final class ScheduledMessageStore {
+    private static final String PREFS = "home_scheduled_messages";
+    private static final String KEY_ENTRIES = "entries";
+    private static final String JSON_ID = "id";
+    private static final String JSON_SEND_AT = "sendAt";
+    private static final String JSON_PAYLOAD = "payload";
+
+    private ScheduledMessageStore() {
+    }
+
+    public static void schedule(@NonNull final Context context, @NonNull final MessageData message,
+            final long sendAt) {
+        final Entry entry = new Entry();
+        entry.id = UUID.randomUUID().toString();
+        entry.sendAt = sendAt;
+        entry.payload = encode(message);
+        if (TextUtils.isEmpty(entry.payload)) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Scheduled message encode failed");
+            return;
+        }
+        final List<Entry> entries = loadLocked(context);
+        entries.add(entry);
+        saveLocked(context, entries);
+        setAlarm(context, entry);
+    }
+
+    @WorkerThread
+    public static void sendNow(@NonNull final Context context, @Nullable final String id) {
+        if (TextUtils.isEmpty(id)) {
+            return;
+        }
+        Entry match = null;
+        synchronized (ScheduledMessageStore.class) {
+            final List<Entry> entries = loadLocked(context);
+            for (int i = 0; i < entries.size(); i++) {
+                if (id.equals(entries.get(i).id)) {
+                    match = entries.remove(i);
+                    break;
+                }
+            }
+            if (match != null) {
+                saveLocked(context, entries);
+            }
+        }
+        if (match == null) {
+            return;
+        }
+        cancelAlarm(context, match.id);
+        final MessageData message = decode(match.payload);
+        if (message == null || !message.hasContent()) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Scheduled message payload missing for " + id);
+            return;
+        }
+        InsertNewMessageAction.insertNewMessage(message);
+    }
+
+    public static void rescheduleAll(@NonNull final Context context) {
+        final List<Entry> entries = loadLocked(context);
+        final long now = System.currentTimeMillis();
+        final List<Entry> due = new ArrayList<>();
+        synchronized (ScheduledMessageStore.class) {
+            final List<Entry> remaining = new ArrayList<>();
+            for (final Entry entry : entries) {
+                if (entry.sendAt <= now) {
+                    due.add(entry);
+                } else {
+                    remaining.add(entry);
+                    setAlarm(context, entry);
+                }
+            }
+            if (due.size() != entries.size()) {
+                saveLocked(context, remaining);
+            } else if (!due.isEmpty()) {
+                saveLocked(context, new ArrayList<>());
+            }
+        }
+        for (final Entry entry : due) {
+            final MessageData message = decode(entry.payload);
+            if (message != null && message.hasContent()) {
+                InsertNewMessageAction.insertNewMessage(message);
+            }
+        }
+    }
+
+    private static void setAlarm(@NonNull final Context context, @NonNull final Entry entry) {
+        final AlarmManager alarms = context.getSystemService(AlarmManager.class);
+        if (alarms == null) {
+            return;
+        }
+        final PendingIntent pending = pendingIntent(context, entry.id, true);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S && !alarms.canScheduleExactAlarms()) {
+            alarms.setAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, entry.sendAt, pending);
+            return;
+        }
+        alarms.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, entry.sendAt, pending);
+    }
+
+    private static void cancelAlarm(@NonNull final Context context, @NonNull final String id) {
+        final AlarmManager alarms = context.getSystemService(AlarmManager.class);
+        if (alarms == null) {
+            return;
+        }
+        final PendingIntent pending = pendingIntent(context, id, false);
+        if (pending != null) {
+            alarms.cancel(pending);
+        }
+    }
+
+    private static PendingIntent pendingIntent(@NonNull final Context context,
+            @NonNull final String id, final boolean update) {
+        final Intent intent = new Intent(context, ScheduledMessageReceiver.class);
+        intent.setAction(ScheduledMessageReceiver.ACTION_SEND);
+        intent.setData(Uri.parse("msgq-schedule:" + id));
+        intent.putExtra(ScheduledMessageReceiver.EXTRA_ID, id);
+        final int flags = PendingIntent.FLAG_IMMUTABLE
+                | (update ? PendingIntent.FLAG_UPDATE_CURRENT : PendingIntent.FLAG_NO_CREATE);
+        return PendingIntent.getBroadcast(context.getApplicationContext(), id.hashCode(),
+                intent, flags);
+    }
+
+    private static synchronized List<Entry> loadLocked(@NonNull final Context context) {
+        final SharedPreferences prefs = prefs(context);
+        final String raw = prefs.getString(KEY_ENTRIES, "[]");
+        final List<Entry> entries = new ArrayList<>();
+        try {
+            final JSONArray array = new JSONArray(raw);
+            for (int i = 0; i < array.length(); i++) {
+                final JSONObject object = array.getJSONObject(i);
+                final Entry entry = new Entry();
+                entry.id = object.optString(JSON_ID);
+                entry.sendAt = object.optLong(JSON_SEND_AT);
+                entry.payload = object.optString(JSON_PAYLOAD);
+                if (!TextUtils.isEmpty(entry.id) && !TextUtils.isEmpty(entry.payload)) {
+                    entries.add(entry);
+                }
+            }
+        } catch (final Exception exception) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Failed to load scheduled messages", exception);
+        }
+        return entries;
+    }
+
+    private static synchronized void saveLocked(@NonNull final Context context,
+            @NonNull final List<Entry> entries) {
+        final JSONArray array = new JSONArray();
+        try {
+            for (final Entry entry : entries) {
+                final JSONObject object = new JSONObject();
+                object.put(JSON_ID, entry.id);
+                object.put(JSON_SEND_AT, entry.sendAt);
+                object.put(JSON_PAYLOAD, entry.payload);
+                array.put(object);
+            }
+            prefs(context).edit().putString(KEY_ENTRIES, array.toString()).apply();
+        } catch (final Exception exception) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Failed to save scheduled messages", exception);
+        }
+    }
+
+    private static SharedPreferences prefs(@NonNull final Context context) {
+        final Context app = context.getApplicationContext() != null
+                ? context.getApplicationContext()
+                : Factory.get().getApplicationContext();
+        return app.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
+    }
+
+    @Nullable
+    private static String encode(@NonNull final MessageData message) {
+        final Parcel parcel = Parcel.obtain();
+        try {
+            message.writeToParcel(parcel, 0);
+            return Base64.encodeToString(parcel.marshall(), Base64.NO_WRAP);
+        } catch (final Exception exception) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Failed to encode scheduled message", exception);
+            return null;
+        } finally {
+            parcel.recycle();
+        }
+    }
+
+    @Nullable
+    private static MessageData decode(@Nullable final String payload) {
+        if (TextUtils.isEmpty(payload)) {
+            return null;
+        }
+        final Parcel parcel = Parcel.obtain();
+        try {
+            final byte[] bytes = Base64.decode(payload, Base64.NO_WRAP);
+            parcel.unmarshall(bytes, 0, bytes.length);
+            parcel.setDataPosition(0);
+            return MessageData.CREATOR.createFromParcel(parcel);
+        } catch (final Exception exception) {
+            LogUtil.e(LogUtil.BUGLE_TAG, "Failed to decode scheduled message", exception);
+            return null;
+        } finally {
+            parcel.recycle();
+        }
+    }
+
+    private static final class Entry {
+        String id;
+        long sendAt;
+        String payload;
+    }
+}

app/src/main/java/com/android/messaging/datamodel/action/ActionServiceImpl.java

@@ -137,7 +137,7 @@ public class ActionServiceImpl extends JobIntentService {
      * Broadcast receiver for alarms scheduled through ActionService.
      */
     public static class PendingActionReceiver extends BroadcastReceiver {
-        static final String ACTION = "com.bnkode.notie.datamodel.PENDING_ACTION";
+        static final String ACTION = "com.filabcorp.msgq.datamodel.PENDING_ACTION";
 
         /**
          * Allocate an intent with a specific opcode and alarm action.

app/src/main/java/com/android/messaging/datamodel/data/ContactPickerData.java

@@ -62,6 +62,7 @@ public class ContactPickerData extends BindableData implements
     private ContactPickerDataListener mListener;
     private final FrequentContactsCursorBuilder mFrequentContactsCursorBuilder;
     private String mSearchText;
+    private ContactUtil.AccountFilter mAccountFilter;
 
     public ContactPickerData(final Context context, final ContactPickerDataListener listener) {
         mListener = listener;
@@ -82,7 +83,7 @@ public class ContactPickerData extends BindableData implements
         if (isBound(bindingId)) {
             switch (id) {
                 case ALL_CONTACTS_LOADER:
-                    return ContactUtil.getPhones(mContext)
+                    return ContactUtil.getPhones(mContext, mAccountFilter)
                             .createBoundCursorLoader(bindingId);
                 case FREQUENT_CONTACTS_LOADER:
                     return ContactUtil.getFrequentContacts(mContext)
@@ -92,7 +93,7 @@ public class ContactPickerData extends BindableData implements
                             MessagingContentProvider.PARTICIPANTS_URI,
                             ParticipantData.ParticipantsQuery.PROJECTION, null, null, null);
                 case FILTERED_CONTACTS_LOADER:
-                    return ContactUtil.filterDestination(mContext, mSearchText)
+                    return ContactUtil.filterDestination(mContext, mSearchText, mAccountFilter)
                             .createBoundCursorLoader(bindingId);
                 default:
                     Assert.fail("Unknown loader id for contact picker!");
@@ -217,6 +218,29 @@ public class ContactPickerData extends BindableData implements
         mLoaderManager.restartLoader(FILTERED_CONTACTS_LOADER, args, this);
     }
 
+    /**
+     * Reloads the list for one contacts account, or every account when {@code filter} is null.
+     */
+    public void setAccountFilter(final BindingBase<ContactPickerData> binding,
+            final ContactUtil.AccountFilter filter) {
+        if (mLoaderManager == null) {
+            mAccountFilter = filter;
+            return;
+        }
+        final boolean same = (filter == null && mAccountFilter == null)
+                || (filter != null && filter.matches(mAccountFilter));
+        if (same) {
+            return;
+        }
+        mAccountFilter = filter;
+        final Bundle args = new Bundle();
+        args.putString(BINDING_ID, binding.getBindingId());
+        mLoaderManager.restartLoader(ALL_CONTACTS_LOADER, args, this);
+        if (mSearchText != null) {
+            mLoaderManager.restartLoader(FILTERED_CONTACTS_LOADER, args, this);
+        }
+    }
+
     @Override
     protected void unregisterListeners() {
         mListener = null;

app/src/main/java/com/android/messaging/receiver/BootAndPackageReplacedReceiver.java

@@ -22,6 +22,7 @@ import android.content.Intent;
 
 import com.android.messaging.BugleApplication;
 import com.android.messaging.Factory;
+import com.android.messaging.datamodel.ScheduledMessageStore;
 import com.android.messaging.datamodel.action.UpdateMessageNotificationAction;
 import com.android.messaging.util.BuglePrefsKeys;
 import com.android.messaging.util.LogUtil;
@@ -40,6 +41,7 @@ public class BootAndPackageReplacedReceiver extends BroadcastReceiver {
             UpdateMessageNotificationAction.updateMessageNotification();
 
             BugleApplication.updateAppConfig(context);
+            ScheduledMessageStore.rescheduleAll(context);
         } else {
             LogUtil.i(LogUtil.BUGLE_TAG, "BootAndPackageReplacedReceiver got unexpected action: "
                     + intent.getAction());

app/src/main/java/com/android/messaging/receiver/ScheduledMessageReceiver.java

@@ -0,0 +1,35 @@
+package com.android.messaging.receiver;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.text.TextUtils;
+
+import com.android.messaging.datamodel.ScheduledMessageStore;
+
+import java.util.concurrent.Executors;
+
+/** Fires a previously scheduled compose message when its AlarmManager time is reached. */
+public class ScheduledMessageReceiver extends BroadcastReceiver {
+    public static final String ACTION_SEND = "com.filabcorp.msgq.SEND_SCHEDULED_MESSAGE";
+    public static final String EXTRA_ID = "scheduled_id";
+
+    @Override
+    public void onReceive(final Context context, final Intent intent) {
+        if (intent == null || !ACTION_SEND.equals(intent.getAction())) {
+            return;
+        }
+        final String id = intent.getStringExtra(EXTRA_ID);
+        if (TextUtils.isEmpty(id)) {
+            return;
+        }
+        final PendingResult pending = goAsync();
+        Executors.newSingleThreadExecutor().execute(() -> {
+            try {
+                ScheduledMessageStore.sendNow(context.getApplicationContext(), id);
+            } finally {
+                pending.finish();
+            }
+        });
+    }
+}

app/src/main/java/com/android/messaging/receiver/SendStatusReceiver.java

@@ -38,13 +38,13 @@ import com.android.messaging.util.LogUtil;
  */
 public class SendStatusReceiver extends BroadcastReceiver {
     public static final String MESSAGE_SENT_ACTION =
-            "com.bnkode.notie.receiver.SendStatusReceiver.MESSAGE_SENT";
+            "com.filabcorp.msgq.receiver.SendStatusReceiver.MESSAGE_SENT";
     public static final String MESSAGE_DELIVERED_ACTION =
-            "com.bnkode.notie.receiver.SendStatusReceiver.MESSAGE_DELIVERED";
+            "com.filabcorp.msgq.receiver.SendStatusReceiver.MESSAGE_DELIVERED";
     public static final String MMS_SENT_ACTION =
-            "com.bnkode.notie.receiver.SendStatusReceiver.MMS_SENT";
+            "com.filabcorp.msgq.receiver.SendStatusReceiver.MMS_SENT";
     public static final String MMS_DOWNLOADED_ACTION =
-            "com.bnkode.notie.receiver.SendStatusReceiver.MMS_DOWNLOADED";
+            "com.filabcorp.msgq.receiver.SendStatusReceiver.MMS_DOWNLOADED";
 
     // Defined by platform, but no constant provided. See docs for SmsManager.sendTextMessage.
     public static final String EXTRA_ERROR_CODE = "errorCode";

app/src/main/java/com/android/messaging/ui/RemoteInputEntrypointActivity.java

@@ -18,9 +18,23 @@ package com.android.messaging.ui;
 import android.content.Intent;
 import android.os.Bundle;
 import android.telephony.TelephonyManager;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.EditText;
+import android.widget.ImageButton;
 
+import androidx.core.app.RemoteInput;
+
+import com.android.messaging.R;
 import com.android.messaging.datamodel.NoConfirmationSmsSendService;
+import com.android.messaging.ui.home.HomeBottomSheet;
 import com.android.messaging.util.LogUtil;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 
 public class RemoteInputEntrypointActivity extends BaseBugleActivity {
     private static final String TAG = LogUtil.BUGLE_TAG;
@@ -37,22 +51,111 @@ public class RemoteInputEntrypointActivity extends BaseBugleActivity {
             return;
         }
 
-        // Perform some action depending on the intent
         String action = intent.getAction();
-        if (Intent.ACTION_SENDTO.equals(action)) {
+        if (!Intent.ACTION_SENDTO.equals(action)) {
-            // Build and send the intent
-            final Intent sendIntent = new Intent(this, NoConfirmationSmsSendService.class);
-            sendIntent.setAction(TelephonyManager.ACTION_RESPOND_VIA_MESSAGE);
-            sendIntent.putExtras(intent);
-            // Wear apparently passes all of its extras via the clip data. Must pass it along.
-            sendIntent.setClipData(intent.getClipData());
-            startService(sendIntent);
-            setResult(RESULT_OK);
-        } else {
             LogUtil.w(TAG, "Unrecognized intent action: " + action);
             setResult(RESULT_CANCELED);
+            finish();
+            return;
         }
-        // This activity should never stick around after processing the intent
+
+        final CharSequence remoteText = readRemoteInputText(intent);
+        if (!TextUtils.isEmpty(remoteText)) {
+            sendReply(intent, remoteText.toString());
+            setResult(RESULT_OK);
+            finish();
+            return;
+        }
+
+        showReplySheet(intent);
+    }
+
+    private static CharSequence readRemoteInputText(final Intent intent) {
+        final Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
+        if (remoteInput != null) {
+            return remoteInput.getCharSequence(Intent.EXTRA_TEXT);
+        }
+        return intent.getCharSequenceExtra(Intent.EXTRA_TEXT);
+    }
+
+    private void showReplySheet(final Intent sourceIntent) {
+        final View custom = LayoutInflater.from(this)
+                .inflate(R.layout.home_notification_reply_sheet, null, false);
+        final EditText input = custom.findViewById(R.id.home_notification_reply_input);
+        final ImageButton send = custom.findViewById(R.id.home_notification_reply_send);
+        if (send != null) {
+            send.setEnabled(false);
+            send.setAlpha(0.4f);
+        }
+        if (input != null && send != null) {
+            input.addTextChangedListener(new TextWatcher() {
+                @Override
+                public void beforeTextChanged(final CharSequence s, final int start,
+                        final int count, final int after) {
+                }
+
+                @Override
+                public void onTextChanged(final CharSequence s, final int start, final int before,
+                        final int count) {
+                    final boolean hasText = !TextUtils.isEmpty(s.toString().trim());
+                    send.setEnabled(hasText);
+                    send.setAlpha(hasText ? 1f : 0.4f);
+                }
+
+                @Override
+                public void afterTextChanged(final Editable s) {
+                }
+            });
+            input.setOnEditorActionListener((v, actionId, event) -> {
+                if (actionId == EditorInfo.IME_ACTION_SEND) {
+                    submitReply(sourceIntent, input);
+                    return true;
+                }
+                return false;
+            });
+            send.setOnClickListener(v -> submitReply(sourceIntent, input));
+        }
+
+        CharSequence title = sourceIntent.getStringExtra(UIIntents.UI_INTENT_EXTRA_CONVERSATION_NAME);
+        if (TextUtils.isEmpty(title)) {
+            title = getString(R.string.home_notification_reply);
+        }
+        final BottomSheetDialog dialog = HomeBottomSheet.builder(this)
+                .title(title)
+                .custom(custom)
+                .show();
+        dialog.setOnDismissListener(d -> finish());
+        if (input != null) {
+            input.post(() -> {
+                input.requestFocus();
+                final InputMethodManager imm =
+                        (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
+                if (imm != null) {
+                    imm.showSoftInput(input, InputMethodManager.SHOW_IMPLICIT);
+                }
+            });
+        }
+        setResult(RESULT_OK);
+    }
+
+    private void submitReply(final Intent sourceIntent, final EditText input) {
+        if (input == null) {
+            return;
+        }
+        final String message = input.getText() == null ? "" : input.getText().toString().trim();
+        if (TextUtils.isEmpty(message)) {
+            return;
+        }
+        sendReply(sourceIntent, message);
         finish();
     }
+
+    private void sendReply(final Intent sourceIntent, final String message) {
+        final Intent sendIntent = new Intent(this, NoConfirmationSmsSendService.class);
+        sendIntent.setAction(TelephonyManager.ACTION_RESPOND_VIA_MESSAGE);
+        sendIntent.putExtras(sourceIntent);
+        sendIntent.putExtra(Intent.EXTRA_TEXT, message);
+        sendIntent.setClipData(sourceIntent.getClipData());
+        startService(sendIntent);
+    }
 }

app/src/main/java/com/android/messaging/ui/UIIntents.java

@@ -26,6 +26,7 @@ import android.graphics.Rect;
 import android.net.Uri;
 import android.os.Bundle;
 
+import androidx.activity.result.ActivityResultLauncher;
 import androidx.fragment.app.Fragment;
 
 import com.android.messaging.Factory;
@@ -69,7 +70,7 @@ public abstract class UIIntents {
     public static final String UI_INTENT_EXTRA_WITH_CUSTOM_TRANSITION = "with_custom_transition";
 
     public static final String ACTION_RESET_NOTIFICATIONS =
-            "com.bnkode.notie.reset_notifications";
+            "com.filabcorp.msgq.reset_notifications";
 
     // Sending VCard uri to VCard detail activity
     public static final String UI_INTENT_EXTRA_VCARD_URI = "vcard_uri";
@@ -102,13 +103,18 @@ public abstract class UIIntents {
     // Sending attachment content type from widget
     public static final String UI_INTENT_EXTRA_ATTACHMENT_TYPE = "attachment_type";
 
+    public static final String UI_INTENT_EXTRA_LOCATION_TEXT = "location_text";
+    public static final String UI_INTENT_EXTRA_LOCATION_IMAGE_URI = "location_image_uri";
+
     public static final String ACTION_WIDGET_CONVERSATION =
-            "com.bnkode.notie.widget_conversation:";
+            "com.filabcorp.msgq.widget_conversation:";
 
     public static final String UI_INTENT_EXTRA_REQUIRES_MMS = "requires_mms";
 
     public static final String UI_INTENT_EXTRA_SELF_ID = "self_id";
 
+    public static final String UI_INTENT_EXTRA_CONVERSATION_NAME = "conversation_name";
+
     // Message position to scroll to.
     public static final String UI_INTENT_EXTRA_MESSAGE_POSITION = "message_position";
 
@@ -220,6 +226,12 @@ public abstract class UIIntents {
      */
     public abstract void launchHomeAutomationCreateActivity(final Context context);
 
+    /**
+     * Launch home UI to pick a location to share in compose.
+     */
+    public abstract void launchHomeLocationActivity(final Activity activity,
+            final ActivityResultLauncher<Intent> launcher);
+
     /**
      * Launch an activity to show a class zero message
      */
@@ -315,7 +327,8 @@ public abstract class UIIntents {
      */
     public abstract PendingIntent getPendingIntentForSendingMessageToConversation(
             final Context context, final String conversationId, final String selfId,
-            final boolean requiresMms, final int requestCode);
+            final boolean requiresMms, final CharSequence conversationName,
+            final int requestCode);
 
     /**
      * Get a PendingIntent for clearing notifications.

app/src/main/java/com/android/messaging/ui/UIIntentsImpl.java

@@ -35,6 +35,7 @@ import android.provider.MediaStore;
 import android.support.v7.mms.pdu.ContentType;
 import android.text.TextUtils;
 
+import androidx.activity.result.ActivityResultLauncher;
 import androidx.annotation.Nullable;
 import androidx.core.app.TaskStackBuilder;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
@@ -248,6 +249,19 @@ public class UIIntentsImpl extends UIIntents {
         context.startActivity(intent);
     }
 
+    @Override
+    public void launchHomeLocationActivity(final Activity activity,
+            final ActivityResultLauncher<Intent> launcher) {
+        final Intent intent = new Intent(activity,
+                com.android.messaging.ui.home.HomeLocationActivity.class);
+        if (launcher != null) {
+            launcher.launch(intent);
+        } else {
+            activity.startActivity(intent);
+        }
+        activity.overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
+    }
+
     @Override
     public void launchHomeProfileActivity(final Activity activity, final String conversationId) {
         final Intent intent = new Intent(activity,
@@ -396,7 +410,7 @@ public class UIIntentsImpl extends UIIntents {
     @Override
     public PendingIntent getPendingIntentForSendingMessageToConversation(final Context context,
             final String conversationId, final String selfId, final boolean requiresMms,
-            final int requestCode) {
+            final CharSequence conversationName, final int requestCode) {
         final Intent intent = new Intent(context, RemoteInputEntrypointActivity.class);
         intent.setAction(Intent.ACTION_SENDTO);
         // Ensure that the platform doesn't reuse PendingIntents across conversations
@@ -404,6 +418,10 @@ public class UIIntentsImpl extends UIIntents {
         intent.putExtra(UIIntents.UI_INTENT_EXTRA_CONVERSATION_ID, conversationId);
         intent.putExtra(UIIntents.UI_INTENT_EXTRA_SELF_ID, selfId);
         intent.putExtra(UIIntents.UI_INTENT_EXTRA_REQUIRES_MMS, requiresMms);
+        if (!TextUtils.isEmpty(conversationName)) {
+            intent.putExtra(UIIntents.UI_INTENT_EXTRA_CONVERSATION_NAME,
+                    conversationName.toString());
+        }
         intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
         return getPendingIntentWithParentStack(context, intent, requestCode);
     }

app/src/main/java/com/android/messaging/ui/appsettings/ApplicationSettingsActivity.java

@@ -24,24 +24,37 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.text.TextUtils;
+import android.view.LayoutInflater;
 import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.TextView;
 
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
-
 import com.android.messaging.R;
 import com.android.messaging.ui.BugleActionBarActivity;
 import com.android.messaging.ui.LicenseActivity;
 import com.android.messaging.ui.UIIntents;
+import com.android.messaging.ui.home.HomeAppLock;
+import com.android.messaging.ui.home.HomeBottomSheet;
+import com.android.messaging.ui.home.HomeSecuritySettingsActivity;
 import com.android.messaging.ui.home.HomeSettingsRow;
 import com.android.messaging.ui.home.HomeSubHeader;
+import com.android.messaging.ui.home.HomeToast;
 import com.android.messaging.util.BuglePrefs;
 import com.android.messaging.util.ChangeDefaultSmsAppHelper;
 import com.android.messaging.util.PhoneUtils;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 
 public class ApplicationSettingsActivity extends BugleActionBarActivity {
 
+    private static final String LANGUAGE_SYSTEM = "system";
+    private static final String LANGUAGE_EN = "en";
+    private static final String LANGUAGE_KO = "ko";
+
     private View mSmsRow;
+    private View mLanguageRow;
+    private String mLanguageTag = LANGUAGE_SYSTEM;
     private ChangeDefaultSmsAppHelper mChangeDefaultSmsAppHelper;
     private final ActivityResultLauncher<Intent> mLauncher = registerForActivityResult(
             new ActivityResultContracts.StartActivityForResult(), result -> {
@@ -64,6 +77,9 @@ public class ApplicationSettingsActivity extends BugleActionBarActivity {
         HomeSubHeader.bind(this, R.string.home_settings_title, v -> finish());
 
         mSmsRow = findViewById(R.id.home_settings_sms);
+        mLanguageRow = findViewById(R.id.home_settings_language);
+        mLanguageTag = BuglePrefs.getApplicationPrefs().getString(
+                getString(R.string.language_pref_key), LANGUAGE_SYSTEM);
         bindStaticRows();
         updateSmsRow();
     }
@@ -72,6 +88,7 @@ public class ApplicationSettingsActivity extends BugleActionBarActivity {
     protected void onResume() {
         super.onResume();
         updateSmsRow();
+        bindAppLockRow();
     }
 
     @Override
@@ -82,8 +99,9 @@ public class ApplicationSettingsActivity extends BugleActionBarActivity {
 
     private void bindStaticRows() {
         final BuglePrefs prefs = BuglePrefs.getApplicationPrefs();
-        final boolean topLevel = getIntent().getBooleanExtra(
+
-                UIIntents.UI_INTENT_EXTRA_TOP_LEVEL_SETTINGS, false);
+        bindComingSoon(R.id.home_settings_premium, R.drawable.ic_home_star_line,
+                R.string.home_settings_premium, R.string.home_settings_premium_subtitle);
 
         HomeSettingsRow.bind(findViewById(R.id.home_settings_notifications),
                 R.drawable.ic_home_bell,
@@ -96,6 +114,36 @@ public class ApplicationSettingsActivity extends BugleActionBarActivity {
                     startActivity(intent);
                 }, null);
 
+        bindRow(R.id.home_settings_sms_mms, R.drawable.ic_home_nav_messages,
+                R.string.home_settings_sms_mms, R.string.home_settings_sms_mms_subtitle,
+                v -> {
+                    startActivity(UIIntents.get().getAdvancedSettingsIntent(this));
+                    overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
+                });
+
+        bindComingSoon(R.id.home_settings_appearance, R.drawable.ic_home_edit,
+                R.string.home_settings_appearance, R.string.home_settings_appearance_subtitle);
+
+        bindLanguageRow();
+        bindAppLockRow();
+
+        final String automationKey = getString(R.string.automation_only_pref_key);
+        final boolean automationOnly = prefs.getBoolean(automationKey,
+                getResources().getBoolean(R.bool.automation_only_pref_default));
+        HomeSettingsRow.bind(findViewById(R.id.home_settings_automation_only),
+                R.drawable.ic_home_nav_automate,
+                getString(R.string.home_settings_automation_only),
+                getString(R.string.home_settings_automation_only_subtitle),
+                false, true, automationOnly,
+                null, (button, checked) -> prefs.putBoolean(automationKey, checked));
+
+        bindRow(R.id.home_settings_automations, R.drawable.ic_home_checklist,
+                R.string.home_settings_automations, R.string.home_settings_automations_subtitle,
+                v -> {
+                    UIIntents.get().launchHomeAutomationActivity(this);
+                    overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
+                });
+
         final String sendKey = getString(R.string.send_sound_pref_key);
         final boolean sendSound = prefs.getBoolean(sendKey,
                 getResources().getBoolean(R.bool.send_sound_pref_default));
@@ -105,41 +153,119 @@ public class ApplicationSettingsActivity extends BugleActionBarActivity {
                 null, false, true, sendSound,
                 null, (button, checked) -> prefs.putBoolean(sendKey, checked));
 
-        final String swipeKey = getString(R.string.swipe_right_deletes_conversation_key);
+        bindRow(R.id.home_settings_blocked, R.drawable.ic_home_menu_spam,
-        final boolean swipeDelete = prefs.getBoolean(swipeKey, false);
+                R.string.home_settings_blocked, R.string.home_settings_blocked_subtitle,
-        HomeSettingsRow.bind(findViewById(R.id.home_settings_swipe_delete),
+                v -> {
-                R.drawable.ic_home_menu_trash,
+                    UIIntents.get().launchHomeSpamActivity(this);
-                getString(R.string.home_settings_swipe_delete),
+                    overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
-                getString(R.string.home_settings_swipe_delete_subtitle),
+                });
-                false, true, swipeDelete,
-                null, (button, checked) -> prefs.putBoolean(swipeKey, checked));
 
-        final View advancedCard = findViewById(R.id.home_settings_advanced_card);
+        bindComingSoon(R.id.home_settings_privacy, R.drawable.ic_home_menu_person,
-        if (topLevel) {
+                R.string.home_settings_privacy, R.string.home_settings_privacy_subtitle);
-            advancedCard.setVisibility(View.VISIBLE);
+        bindComingSoon(R.id.home_settings_backup, R.drawable.ic_home_archive_line,
-            HomeSettingsRow.bind(findViewById(R.id.home_settings_advanced),
+                R.string.home_settings_backup, R.string.home_settings_backup_subtitle);
-                    R.drawable.ic_home_nav_settings,
+        bindComingSoon(R.id.home_settings_data, R.drawable.ic_home_file_line,
-                    getString(R.string.home_settings_advanced),
+                R.string.home_settings_data, R.string.home_settings_data_subtitle);
-                    null, true, false, false,
+        bindComingSoon(R.id.home_settings_help, R.drawable.ic_home_info,
-                    v -> {
+                R.string.home_settings_help, R.string.home_settings_help_subtitle);
-                        startActivity(UIIntents.get().getAdvancedSettingsIntent(this));
-                        overridePendingTransition(R.anim.home_activity_open,
-                                R.anim.home_activity_hold);
-                    },
-                    null);
-        } else {
-            advancedCard.setVisibility(View.GONE);
-        }
 
-        HomeSettingsRow.bind(findViewById(R.id.home_settings_licenses),
+        bindRow(R.id.home_settings_licenses, R.drawable.ic_info_light,
-                R.drawable.ic_info_light,
+                R.string.home_settings_licenses, 0,
-                getString(R.string.home_settings_licenses),
-                null, true, false, false,
                 v -> {
                     startActivity(new Intent(this, LicenseActivity.class));
                     overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
-                },
+                });
-                null);
+    }
+
+    private void bindLanguageRow() {
+        if (mLanguageRow == null) {
+            return;
+        }
+        HomeSettingsRow.bind(mLanguageRow, R.drawable.ic_home_language,
+                getString(R.string.home_settings_language), null, true, false, false,
+                v -> showLanguageSheet(), null);
+        HomeSettingsRow.setValue(mLanguageRow, languageLabel(mLanguageTag));
+    }
+
+    private void bindAppLockRow() {
+        final View row = findViewById(R.id.home_settings_app_lock);
+        if (row == null) {
+            return;
+        }
+        HomeSettingsRow.bind(row, R.drawable.ic_home_lock,
+                getString(R.string.home_settings_app_lock),
+                getString(R.string.home_settings_app_lock_subtitle),
+                true, false, false,
+                v -> {
+                    startActivity(new Intent(this, HomeSecuritySettingsActivity.class));
+                    overridePendingTransition(R.anim.home_activity_open, R.anim.home_activity_hold);
+                }, null);
+        HomeSettingsRow.setValue(row, getString(HomeAppLock.isEnabled()
+                ? R.string.home_lock_on : R.string.home_lock_off));
+    }
+
+    private String languageLabel(final String tag) {
+        if (LANGUAGE_EN.equals(tag)) {
+            return getString(R.string.home_language_english);
+        }
+        if (LANGUAGE_KO.equals(tag)) {
+            return getString(R.string.home_language_korean);
+        }
+        return getString(R.string.home_language_system);
+    }
+
+    private void showLanguageSheet() {
+        final LayoutInflater inflater = LayoutInflater.from(this);
+        final LinearLayout list = (LinearLayout) inflater.inflate(
+                R.layout.home_language_sheet, null, false);
+        final BottomSheetDialog[] dialog = new BottomSheetDialog[1];
+        addLanguageOption(inflater, list, LANGUAGE_SYSTEM, R.string.home_language_system, dialog);
+        addLanguageOption(inflater, list, LANGUAGE_EN, R.string.home_language_english, dialog);
+        addLanguageOption(inflater, list, LANGUAGE_KO, R.string.home_language_korean, dialog);
+        dialog[0] = HomeBottomSheet.builder(this)
+                .title(R.string.home_settings_language)
+                .custom(list)
+                .show();
+    }
+
+    private void addLanguageOption(final LayoutInflater inflater, final LinearLayout parent,
+            final String tag, final int titleRes, final BottomSheetDialog[] dialog) {
+        final View row = inflater.inflate(R.layout.home_language_row, parent, false);
+        ((TextView) row.findViewById(R.id.home_language_title)).setText(titleRes);
+        row.findViewById(R.id.home_language_check)
+                .setVisibility(tag.equals(mLanguageTag) ? View.VISIBLE : View.GONE);
+        row.setOnClickListener(v -> {
+            mLanguageTag = tag;
+            BuglePrefs.getApplicationPrefs().putString(
+                    getString(R.string.language_pref_key), tag);
+            bindLanguageRow();
+            if (dialog[0] != null) {
+                dialog[0].dismiss();
+            }
+        });
+        final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
+        params.topMargin = parent.getChildCount() == 0
+                ? 0 : getResources().getDimensionPixelSize(R.dimen.looply_space_sm);
+        row.setLayoutParams(params);
+        parent.addView(row);
+    }
+
+    private void bindComingSoon(final int rowId, final int iconRes, final int titleRes,
+            final int subtitleRes) {
+        bindRow(rowId, iconRes, titleRes, subtitleRes,
+                v -> HomeToast.show(this, R.string.home_popover_coming_soon));
+    }
+
+    private void bindRow(final int rowId, final int iconRes, final int titleRes,
+            final int subtitleRes, final View.OnClickListener clickListener) {
+        final View row = findViewById(rowId);
+        if (row == null) {
+            return;
+        }
+        HomeSettingsRow.bind(row, iconRes, getString(titleRes),
+                subtitleRes == 0 ? null : getString(subtitleRes),
+                true, false, false, clickListener, null);
     }
 
     private void updateSmsRow() {

app/src/main/java/com/android/messaging/ui/contact/ContactListItemView.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -53,9 +54,19 @@ public class ContactListItemView extends LinearLayout implements OnClickListener
     private ContactIconView mContactIconView;
     private ImageView mContactCheckmarkView;
     private ImageView mWorkProfileIcon;
+    private View mSectionCard;
+    private View mSectionDivider;
+    private View mSectionGapTop;
+    private View mSectionGapBottom;
     private HostInterface mHostInterface;
     private boolean mShouldShowAlphabetHeader;
 
+    public static final int SECTION_NONE = 0;
+    public static final int SECTION_SINGLE = 1;
+    public static final int SECTION_FIRST = 2;
+    public static final int SECTION_MIDDLE = 3;
+    public static final int SECTION_LAST = 4;
+
     public ContactListItemView(final Context context, final AttributeSet attrs) {
         super(context, attrs);
         mData = DataModel.get().createContactListItemData();
@@ -71,6 +82,55 @@ public class ContactListItemView extends LinearLayout implements OnClickListener
         mContactIconView = findViewById(R.id.contact_icon);
         mContactCheckmarkView = findViewById(R.id.contact_checkmark);
         mWorkProfileIcon = findViewById(R.id.work_profile_icon);
+        mSectionCard = findViewById(R.id.contact_section_card);
+        mSectionDivider = findViewById(R.id.contact_section_divider);
+        mSectionGapTop = findViewById(R.id.contact_section_gap_top);
+        mSectionGapBottom = findViewById(R.id.contact_section_gap_bottom);
+    }
+
+    /** Draws this row as part of a letter-grouped card, or clears the chrome. */
+    public void setSectionBox(final int role) {
+        if (mSectionCard == null) {
+            return;
+        }
+        if (role == SECTION_NONE) {
+            mSectionCard.setBackground(null);
+            mSectionCard.setClipToOutline(false);
+            if (mSectionDivider != null) {
+                mSectionDivider.setVisibility(GONE);
+            }
+            if (mSectionGapTop != null) {
+                mSectionGapTop.setVisibility(GONE);
+            }
+            if (mSectionGapBottom != null) {
+                mSectionGapBottom.setVisibility(GONE);
+            }
+            return;
+        }
+        final int background;
+        if (role == SECTION_SINGLE) {
+            background = R.drawable.home_bg_contact_section_single;
+        } else if (role == SECTION_FIRST) {
+            background = R.drawable.home_bg_contact_section_top;
+        } else if (role == SECTION_LAST) {
+            background = R.drawable.home_bg_contact_section_bottom;
+        } else {
+            background = R.drawable.home_bg_contact_section_middle;
+        }
+        mSectionCard.setBackgroundResource(background);
+        mSectionCard.setClipToOutline(true);
+        if (mSectionDivider != null) {
+            mSectionDivider.setVisibility(
+                    role == SECTION_FIRST || role == SECTION_MIDDLE ? VISIBLE : GONE);
+        }
+        if (mSectionGapTop != null) {
+            mSectionGapTop.setVisibility(
+                    role == SECTION_FIRST || role == SECTION_SINGLE ? VISIBLE : GONE);
+        }
+        if (mSectionGapBottom != null) {
+            mSectionGapBottom.setVisibility(
+                    role == SECTION_LAST || role == SECTION_SINGLE ? VISIBLE : GONE);
+        }
     }
 
     /**
@@ -160,9 +220,11 @@ public class ContactListItemView extends LinearLayout implements OnClickListener
         } else {
             mWorkProfileIcon.setVisibility(GONE);
         }
-        if (mShouldShowAlphabetHeader) {
+        final String headerLabel = mData.getAlphabetHeader();
+        if (mShouldShowAlphabetHeader && !TextUtils.isEmpty(headerLabel)
+                && !TextUtils.equals(headerLabel, " ")) {
             mAlphabetHeaderTextView.setVisibility(VISIBLE);
-            mAlphabetHeaderTextView.setText(mData.getAlphabetHeader());
+            mAlphabetHeaderTextView.setText(headerLabel);
         } else {
             mAlphabetHeaderTextView.setVisibility(GONE);
         }

app/src/main/java/com/android/messaging/ui/contact/ContactSectionIndexer.java

@@ -118,7 +118,7 @@ public class ContactSectionIndexer implements SectionIndexer {
             if (TextUtils.isEmpty(mSections[i])) {
                 mSections[i] = BLANK_HEADER_STRING;
             } else if (!mSections[i].equals(BLANK_HEADER_STRING)) {
-                mSections[i] = mSections[i].trim();
+                mSections[i] = normalizeProviderSection(mSections[i].trim());
             }
 
             mSectionStartingPositions.add(position);
@@ -141,9 +141,11 @@ public class ContactSectionIndexer implements SectionIndexer {
                 // The sort key is typically the contact's display name, so for example, a contact
                 // named "Bob" will go into section "B". The Contacts provider generally uses a
                 // a slightly more sophisticated heuristic, but as a fallback this is good enough.
-                final String sortKey = cursor.getString(ContactUtil.INDEX_SORT_KEY);
+                String sortKey = cursor.getString(ContactUtil.INDEX_SORT_KEY);
-                final String section = TextUtils.isEmpty(sortKey) ? BLANK_HEADER_STRING :
+                if (TextUtils.isEmpty(sortKey)) {
-                    sortKey.substring(0, 1).toUpperCase();
+                    sortKey = cursor.getString(ContactUtil.INDEX_DISPLAY_NAME);
+                }
+                final String section = sectionLabelFor(sortKey);
 
                 final int lastIndex = sections.size() - 1;
                 final String currentSection = lastIndex >= 0 ? sections.get(lastIndex) : null;
@@ -158,6 +160,94 @@ public class ContactSectionIndexer implements SectionIndexer {
         sections.toArray(mSections);
     }
 
+    /** Maps a Hangul syllable section from the provider to its choseong; leaves other labels. */
+    private static String normalizeProviderSection(final String title) {
+        if (title.codePointCount(0, title.length()) != 1) {
+            return title;
+        }
+        final int codePoint = title.codePointAt(0);
+        if (codePoint >= 0xAC00 && codePoint <= 0xD7A3) {
+            return sectionLabelFor(title);
+        }
+        return title;
+    }
+
+    /**
+     * Locale-aware bucket for a sort key: Latin A–Z, Hangul choseong (ㄱ…ㅎ), Japanese
+     * gojuon rows, other letters uppercased, and # for digits or symbols.
+     */
+    static String sectionLabelFor(final String sortKey) {
+        if (TextUtils.isEmpty(sortKey)) {
+            return BLANK_HEADER_STRING;
+        }
+        int index = 0;
+        while (index < sortKey.length() && Character.isWhitespace(sortKey.charAt(index))) {
+            index++;
+        }
+        if (index >= sortKey.length()) {
+            return BLANK_HEADER_STRING;
+        }
+        final int codePoint = sortKey.codePointAt(index);
+        if (codePoint >= 0xAC00 && codePoint <= 0xD7A3) {
+            final int choseongIndex = (codePoint - 0xAC00) / (21 * 28);
+            return String.valueOf(HANGUL_CHOSEONG[choseongIndex]);
+        }
+        if ((codePoint >= 0x3131 && codePoint <= 0x314E)
+                || (codePoint >= 0x1100 && codePoint <= 0x1112)) {
+            return new String(Character.toChars(codePoint));
+        }
+        final int kana = toHiragana(codePoint);
+        if (kana >= 0x3041 && kana <= 0x3096) {
+            return String.valueOf(japaneseRow(kana));
+        }
+        if (Character.isDigit(codePoint) || isCjkIdeograph(codePoint)
+                || !Character.isLetter(codePoint)) {
+            return "#";
+        }
+        return new String(Character.toChars(Character.toUpperCase(codePoint)));
+    }
+
+    private static final char[] HANGUL_CHOSEONG = {
+            'ㄱ', 'ㄲ', 'ㄴ', 'ㄷ', 'ㄸ', 'ㄹ', 'ㅁ', 'ㅂ', 'ㅃ', 'ㅅ',
+            'ㅆ', 'ㅇ', 'ㅈ', 'ㅉ', 'ㅊ', 'ㅋ', 'ㅌ', 'ㅍ', 'ㅎ'
+    };
+
+    private static int toHiragana(final int codePoint) {
+        if (codePoint >= 0x30A1 && codePoint <= 0x30F6) {
+            return codePoint - 0x60;
+        }
+        return codePoint;
+    }
+
+    private static char japaneseRow(final int hiragana) {
+        if (hiragana <= 0x304A) {
+            return 'あ';
+        } else if (hiragana <= 0x3054) {
+            return 'か';
+        } else if (hiragana <= 0x305E) {
+            return 'さ';
+        } else if (hiragana <= 0x3069) {
+            return 'た';
+        } else if (hiragana <= 0x306E) {
+            return 'な';
+        } else if (hiragana <= 0x307D) {
+            return 'は';
+        } else if (hiragana <= 0x3082) {
+            return 'ま';
+        } else if (hiragana <= 0x3088) {
+            return 'や';
+        } else if (hiragana <= 0x308D) {
+            return 'ら';
+        }
+        return 'わ';
+    }
+
+    private static boolean isCjkIdeograph(final int codePoint) {
+        return (codePoint >= 0x4E00 && codePoint <= 0x9FFF)
+                || (codePoint >= 0x3400 && codePoint <= 0x4DBF)
+                || (codePoint >= 0x20000 && codePoint <= 0x2A6DF);
+    }
+
     private void buildIndexer(final Cursor cursor) {
         // First check if we get indexer label extras from the contact provider; if not, fall back
         // to building from display names.

app/src/main/java/com/android/messaging/ui/conversation/ComposeMessageView.java

@@ -18,6 +18,7 @@ package com.android.messaging.ui.conversation;
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Rect;
 import android.net.Uri;
@@ -53,6 +54,7 @@ import androidx.core.view.WindowInsetsControllerCompat;
 
 import com.android.messaging.Factory;
 import com.android.messaging.R;
+import com.android.messaging.datamodel.ScheduledMessageStore;
 import com.android.messaging.datamodel.binding.Binding;
 import com.android.messaging.datamodel.binding.BindingBase;
 import com.android.messaging.datamodel.binding.ImmutableBindingRef;
@@ -72,7 +74,9 @@ import com.android.messaging.ui.AttachmentPreview;
 import com.android.messaging.ui.BugleActionBarActivity;
 import com.android.messaging.ui.PlainTextEditText;
 import com.android.messaging.ui.conversation.ConversationInputManager.ConversationInputSink;
+import com.android.messaging.ui.UIIntents;
 import com.android.messaging.ui.home.HomeComposeAttachPanel;
+import com.android.messaging.ui.home.HomeSchedulePicker;
 import com.android.messaging.ui.home.HomeToast;
 import com.android.messaging.ui.home.HomeUiMotion;
 import com.android.messaging.util.AccessibilityUtil;
@@ -116,6 +120,8 @@ public class ComposeMessageView extends LinearLayout
         void showAttachmentChooser();
         void launchSystemGalleryPicker();
         void requestMediaPermission(Runnable onGranted);
+        void requestLocationPermission(Runnable onGranted);
+        void launchLocationShare();
         boolean shouldShowSubjectEditor();
         boolean shouldHideAttachmentsWhenSimSelectorShown();
         Uri getSelfSendButtonIconUri();
@@ -124,6 +130,7 @@ public class ComposeMessageView extends LinearLayout
     }
 
     public static final int CODEPOINTS_REMAINING_BEFORE_COUNTER_SHOWN = 10;
+    private static final String KEY_SCHEDULED_SEND_AT = "home_scheduled_send_at";
 
     // There is no draft and there is no need for the SIM selector
     private static final int SEND_WIDGET_MODE_SELF_AVATAR = 1;
@@ -150,6 +157,9 @@ public class ComposeMessageView extends LinearLayout
     private int mComposeBarPaddingBottom;
     private ImageButton mVoiceButton;
     private View mSendColumn;
+    private View mScheduleChipRow;
+    private TextView mScheduleChipText;
+    private long mScheduledSendAt;
 
     private final Binding<DraftMessageData> mBinding;
     private IComposeMessageViewHost mHost;
@@ -322,6 +332,16 @@ public class ComposeMessageView extends LinearLayout
             mComposeBarPaddingBottom = mComposeBar.getPaddingBottom();
         }
         mAttachHost = createComposeAttachHost();
+        mScheduleChipRow = findViewById(R.id.home_schedule_chip_row);
+        mScheduleChipText = findViewById(R.id.home_schedule_chip_text);
+        final View scheduleChip = findViewById(R.id.home_schedule_chip);
+        if (scheduleChip != null) {
+            scheduleChip.setOnClickListener(v -> showSchedulePicker());
+        }
+        final View scheduleClear = findViewById(R.id.home_schedule_chip_clear);
+        if (scheduleClear != null) {
+            scheduleClear.setOnClickListener(v -> setScheduledSendAt(0L));
+        }
         mAttachMediaButton.setOnClickListener(clickView -> toggleComposeAttachmentSheet());
         mAttachMediaButton.setSelected(mComposeEditText.hasFocus());
 
@@ -433,6 +453,9 @@ public class ComposeMessageView extends LinearLayout
                         mBinding.ensureBound(data);
                         switch (result) {
                             case CheckDraftForSendTask.RESULT_PASSED:
+                                if (queueScheduledMessageIfNeeded()) {
+                                    break;
+                                }
                                 // Continue sending after check succeeded.
                                 final MessageData message = mBinding.getData()
                                         .prepareMessageForSending(mBinding);
@@ -1040,6 +1063,35 @@ public class ComposeMessageView extends LinearLayout
 
     public void saveInputState(final Bundle outState) {
         mInputManager.onSaveInputState(outState);
+        outState.putLong(KEY_SCHEDULED_SEND_AT, mScheduledSendAt);
+    }
+
+    public void restoreScheduledSendAt(final Bundle state) {
+        if (state == null) {
+            return;
+        }
+        setScheduledSendAt(state.getLong(KEY_SCHEDULED_SEND_AT, 0L));
+    }
+
+    public void applySharedLocation(final Intent data) {
+        if (data == null) {
+            return;
+        }
+        final String text = data.getStringExtra(UIIntents.UI_INTENT_EXTRA_LOCATION_TEXT);
+        if (!TextUtils.isEmpty(text)) {
+            mComposeEditText.setText(text);
+            mComposeEditText.setSelection(text.length());
+            if (mBinding.isBound()) {
+                mBinding.getData().setMessageText(text);
+            }
+        }
+        final Uri image = data.getParcelableExtra(
+                UIIntents.UI_INTENT_EXTRA_LOCATION_IMAGE_URI, Uri.class);
+        if (image != null) {
+            onPendingAttachmentAdded(PendingAttachmentData.createPendingAttachmentData(
+                    "image/jpeg", image));
+        }
+        resumeComposeMessage();
     }
 
     public void resetMediaPickerState() {
@@ -1135,6 +1187,18 @@ public class ComposeMessageView extends LinearLayout
                 openMediaFromAttachmentSheet(ConversationInputManager.MEDIA_PICKER_TARGET_CONTACT);
             }
 
+            @Override
+            public void onShareLocation() {
+                if (mHost != null) {
+                    mHost.requestLocationPermission(() -> mHost.launchLocationShare());
+                }
+            }
+
+            @Override
+            public void onScheduleMessage() {
+                showSchedulePicker();
+            }
+
             @Override
             public void onRequestMediaPermission() {
                 if (mHost != null) {
@@ -1245,6 +1309,58 @@ public class ComposeMessageView extends LinearLayout
         }
     }
 
+    private boolean queueScheduledMessageIfNeeded() {
+        if (mScheduledSendAt <= System.currentTimeMillis()) {
+            if (mScheduledSendAt > 0L) {
+                setScheduledSendAt(0L);
+            }
+            return false;
+        }
+        final DraftMessageData draft = mBinding.getData();
+        final boolean empty = TextUtils.isEmpty(draft.getMessageText())
+                && TextUtils.isEmpty(draft.getMessageSubject())
+                && draft.getReadOnlyAttachments().isEmpty();
+        if (empty) {
+            HomeToast.show(getContext(), R.string.home_schedule_need_message);
+            return true;
+        }
+        final MessageData message = draft.prepareMessageForSending(mBinding);
+        if (message == null || !message.hasContent()) {
+            HomeToast.show(getContext(), R.string.home_schedule_need_message);
+            return true;
+        }
+        ScheduledMessageStore.schedule(getContext(), message, mScheduledSendAt);
+        hideSubjectEditor();
+        HomeToast.show(getContext(), getResources().getString(
+                R.string.home_schedule_queued, HomeSchedulePicker.formatChip(
+                        getContext(), mScheduledSendAt)));
+        setScheduledSendAt(0L);
+        return true;
+    }
+
+    private void showSchedulePicker() {
+        final Activity activity = resolveActivity();
+        if (activity == null) {
+            return;
+        }
+        HomeSchedulePicker.show(activity, mScheduledSendAt, this::setScheduledSendAt);
+    }
+
+    private void setScheduledSendAt(final long sendAt) {
+        mScheduledSendAt = sendAt > System.currentTimeMillis() ? sendAt : 0L;
+        if (mScheduleChipRow == null) {
+            return;
+        }
+        if (mScheduledSendAt <= 0L) {
+            mScheduleChipRow.setVisibility(GONE);
+            return;
+        }
+        if (mScheduleChipText != null) {
+            mScheduleChipText.setText(HomeSchedulePicker.formatChip(getContext(), mScheduledSendAt));
+        }
+        mScheduleChipRow.setVisibility(VISIBLE);
+    }
+
     private Activity resolveActivity() {
         if (mOriginalContext instanceof Activity) {
             return (Activity) mOriginalContext;

app/src/main/java/com/android/messaging/ui/conversation/ConversationFragment.java

@@ -111,6 +111,7 @@ import com.android.messaging.ui.ConversationDrawables;
 import com.android.messaging.ui.SnackBar;
 import com.android.messaging.ui.UIIntents;
 import com.android.messaging.ui.animation.PopupTransitionAnimation;
+import com.android.messaging.ui.home.HomeBottomSheet;
 import com.android.messaging.ui.home.HomeComposeAttachPanel;
 import com.android.messaging.ui.home.HomeEmptyState;
 import com.android.messaging.ui.home.HomeGallerySheet;
@@ -131,10 +132,12 @@ import com.android.messaging.util.ChangeDefaultSmsAppHelper;
 import com.android.messaging.util.ContactUtil;
 import com.android.messaging.util.ImeUtil;
 import com.android.messaging.util.LogUtil;
+import com.android.messaging.util.OsUtil;
 import com.android.messaging.util.PhoneUtils;
 import com.android.messaging.util.TextUtil;
 import com.android.messaging.util.UiUtils;
 import com.android.messaging.util.UriUtil;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -336,6 +339,26 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
                 }
             });
 
+    private Runnable mOnLocationPermissionGranted;
+    private final ActivityResultLauncher<String[]> mLocationPermissionLauncher =
+            registerForActivityResult(new ActivityResultContracts.RequestMultiplePermissions(),
+                    result -> {
+                        final Runnable next = mOnLocationPermissionGranted;
+                        mOnLocationPermissionGranted = null;
+                        if (next != null) {
+                            next.run();
+                        }
+                    });
+    private final ActivityResultLauncher<Intent> mLocationShareLauncher =
+            registerForActivityResult(new ActivityResultContracts.StartActivityForResult(),
+                    result -> {
+                        if (result.getResultCode() == Activity.RESULT_OK
+                                && result.getData() != null
+                                && mComposeMessageView != null) {
+                            mComposeMessageView.applySharedLocation(result.getData());
+                        }
+                    });
+
     public ConversationFragment getConversationFragment() {
         return (ConversationFragment) getParentFragmentManager().findFragmentByTag(
                 ConversationFragment.FRAGMENT_TAG);
@@ -544,6 +567,7 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         // Bind the compose message view to the DraftMessageData
         mComposeMessageView.bind(DataModel.get().createDraftMessageData(
                 mBinding.getData().getConversationId()), this);
+        mComposeMessageView.restoreScheduledSendAt(savedInstanceState);
 
         return view;
     }
@@ -1508,13 +1532,9 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         if (messageView != mSelectedMessage) {
             final ConversationMessageData data = messageView.getData();
             final boolean isReadyToSend = isReadyForAction();
-            if (data.getOneClickResendMessage()) {
+            if (data.getOneClickResendMessage() || data.getShowResendMessage()) {
-                // Directly resend the message on tap if it's failed
+                // Resend / delete is offered from the status row under the bubble.
-                retrySend(data.getMessageId());
                 selectMessage(null);
-            } else if (data.getShowResendMessage() && isReadyToSend) {
-                // Select the message to show the resend/download/delete options
-                selectMessage(messageView);
             } else if (data.getShowDownloadMessage() && isReadyToSend) {
                 // Directly download the message on tap
                 retryDownload(data.getMessageId());
@@ -1530,6 +1550,43 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         }
     }
 
+    @Override
+    public void onMessageSendOptionsClick(final ConversationMessageView messageView) {
+        if (getActivity() == null || messageView == null) {
+            return;
+        }
+        final ConversationMessageData data = messageView.getData();
+        final String messageId = data.getMessageId();
+        if (TextUtils.isEmpty(messageId)) {
+            return;
+        }
+        final View custom = LayoutInflater.from(requireContext())
+                .inflate(R.layout.home_message_status_sheet, null, false);
+        final BottomSheetDialog[] dialog = { null };
+        final View resend = custom.findViewById(R.id.home_message_status_resend);
+        final View delete = custom.findViewById(R.id.home_message_status_delete);
+        if (resend != null) {
+            resend.setOnClickListener(v -> {
+                if (dialog[0] != null) {
+                    dialog[0].dismiss();
+                }
+                retrySend(messageId);
+            });
+        }
+        if (delete != null) {
+            delete.setOnClickListener(v -> {
+                if (dialog[0] != null) {
+                    dialog[0].dismiss();
+                }
+                deleteMessage(messageId);
+            });
+        }
+        dialog[0] = HomeBottomSheet.builder(requireContext())
+                .title(R.string.home_message_status_options_title)
+                .custom(custom)
+                .show();
+    }
+
     private static class AttachmentToSave {
         public final Uri uri;
         public final String contentType;
@@ -1762,6 +1819,23 @@ public class ConversationFragment extends Fragment implements ConversationDataLi
         }
     }
 
+    @Override
+    public void requestLocationPermission(final Runnable onGranted) {
+        if (OsUtil.hasLocationPermission()) {
+            if (onGranted != null) {
+                onGranted.run();
+            }
+            return;
+        }
+        mOnLocationPermissionGranted = onGranted;
+        mLocationPermissionLauncher.launch(OsUtil.getLocationPermissions());
+    }
+
+    @Override
+    public void launchLocationShare() {
+        UIIntents.get().launchHomeLocationActivity(requireActivity(), mLocationShareLauncher);
+    }
+
     @Override
     public void showAttachmentChooser() {
         showAttachmentChooser(mConversationId, getActivity());

app/src/main/java/com/android/messaging/ui/conversation/ConversationMessageView.java

@@ -19,6 +19,7 @@ package com.android.messaging.ui.conversation;
 import android.content.Context;
 import android.content.res.Resources;
 import android.database.Cursor;
+import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
@@ -37,6 +38,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
+import android.widget.ImageView;
 import android.widget.ImageView.ScaleType;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -87,6 +89,7 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
                 Rect imageBounds, boolean longPress);
         SubscriptionListEntry getSubscriptionEntryForSelfParticipant(String selfParticipantId,
                 boolean excludeDefault);
+        void onMessageSendOptionsClick(ConversationMessageView view);
     }
 
     private final ConversationMessageData mData;
@@ -98,6 +101,8 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
     private boolean mMessageTextHasLinks;
     private boolean mMessageHasYouTubeLink;
     private TextView mStatusTextView;
+    private TextView mStatusActionView;
+    private ImageView mStatusIconView;
     private TextView mTitleTextView;
     private TextView mMmsInfoTextView;
     private LinearLayout mMessageTitleLayout;
@@ -144,6 +149,16 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
         IgnoreLinkLongClickHelper.ignoreLinkLongClick(mMessageTextView, this);
 
         mStatusTextView = findViewById(R.id.message_status);
+        mStatusActionView = findViewById(R.id.message_status_action);
+        mStatusIconView = findViewById(R.id.message_status_icon);
+        if (mStatusActionView != null) {
+            mStatusActionView.setPaintFlags(
+                    mStatusActionView.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
+            mStatusActionView.setOnClickListener(v -> notifySendOptionsClick());
+        }
+        if (mStatusIconView != null) {
+            mStatusIconView.setOnClickListener(v -> notifySendOptionsClick());
+        }
         mTitleTextView = findViewById(R.id.message_title);
         mMmsInfoTextView = findViewById(R.id.mms_info);
         mMessageTitleLayout = findViewById(R.id.message_title_layout);
@@ -298,6 +313,31 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
                 || status == MessageData.BUGLE_STATUS_OUTGOING_FAILED_EMERGENCY_NUMBER;
     }
 
+    private boolean isOutgoingWaitingStatus() {
+        if (mData == null || mData.getIsIncoming() || isOptimisticSending()) {
+            return false;
+        }
+        final int status = mData.getStatus();
+        return status == MessageData.BUGLE_STATUS_OUTGOING_AWAITING_RETRY;
+    }
+
+    private boolean shouldShowSendOptions() {
+        if (mData == null || mData.getIsIncoming() || isOptimisticSending()) {
+            return false;
+        }
+        if (!PhoneUtils.getDefault().isDefaultSmsApp()) {
+            return false;
+        }
+        return isOutgoingWaitingStatus()
+                || mData.getStatus() == MessageData.BUGLE_STATUS_OUTGOING_FAILED;
+    }
+
+    private void notifySendOptionsClick() {
+        if (mHost != null && shouldShowSendOptions()) {
+            mHost.onMessageSendOptionsClick(this);
+        }
+    }
+
     /**
      * Returns whether we should show simplified visual style for the message view (i.e. hide the
      * avatar and bubble arrow, reduce padding).
@@ -367,10 +407,13 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
             case MessageData.BUGLE_STATUS_OUTGOING_YET_TO_SEND:
             case MessageData.BUGLE_STATUS_OUTGOING_SENDING:
             case MessageData.BUGLE_STATUS_OUTGOING_RESENDING:
-            case MessageData.BUGLE_STATUS_OUTGOING_AWAITING_RETRY:
                 statusResId = R.string.message_status_sending;
                 break;
 
+            case MessageData.BUGLE_STATUS_OUTGOING_AWAITING_RETRY:
+                statusText = getResources().getString(R.string.home_message_status_waiting);
+                break;
+
             case MessageData.BUGLE_STATUS_OUTGOING_FAILED_EMERGENCY_NUMBER:
                 statusResId = R.string.message_status_send_failed_emergency_number;
                 break;
@@ -382,12 +425,7 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
                     break;
                 }
                 if (PhoneUtils.getDefault().isDefaultSmsApp()) {
-                    if (isSelected()) {
+                    statusText = getResources().getString(R.string.home_message_status_not_sent);
-                        statusResId = R.string.message_status_resend;
-                    } else {
-                        statusResId = MmsUtils.mapRawStatusToErrorResourceId(
-                                mData.getStatus(), mData.getRawTelephonyStatus());
-                    }
                     break;
                 }
                 // FALL THROUGH HERE
@@ -443,10 +481,15 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
         // We set the text even if the view will be GONE for accessibility
         mStatusTextView.setText(statusText);
         final boolean statusVisible = !TextUtils.isEmpty(statusText);
-        if (statusVisible) {
+        mStatusTextView.setVisibility(statusVisible ? View.VISIBLE : View.GONE);
-            mStatusTextView.setVisibility(View.VISIBLE);
+
-        } else {
+        final boolean sendOptionsVisible = shouldShowSendOptions();
-            mStatusTextView.setVisibility(View.GONE);
+        if (mStatusActionView != null) {
+            mStatusActionView.setVisibility(sendOptionsVisible ? View.VISIBLE : View.GONE);
+        }
+        if (mStatusIconView != null) {
+            mStatusIconView.setVisibility(
+                    isOutgoingWaitingStatus() ? View.VISIBLE : View.GONE);
         }
 
         final boolean deliveredBadgeVisible =
@@ -477,11 +520,11 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
         }
 
         final boolean metadataVisible = senderNameVisible || statusVisible
-                || deliveredBadgeVisible || simNameVisible;
+                || sendOptionsVisible || deliveredBadgeVisible || simNameVisible;
         mMessageMetadataView.setVisibility(metadataVisible ? View.VISIBLE : View.GONE);
 
         final boolean messageTextAndOrInfoVisible = titleVisible || subjectVisible
-                || mData.hasText() || metadataVisible;
+                || mData.hasText();
         mMessageTextAndInfoView.setVisibility(
                 messageTextAndOrInfoVisible ? View.VISIBLE : View.GONE);
 
@@ -787,6 +830,9 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
         updateMessageAttachmentsAppearance(gravity);
 
         mMessageMetadataView.setPadding(0, metadataTopPadding, 0, 0);
+        if (mMessageMetadataView.getVisibility() == View.VISIBLE) {
+            setPadding(getPaddingStart(), getPaddingTop(), getPaddingEnd(), metadataTopPadding);
+        }
 
         updateTextAppearance();
 
@@ -844,6 +890,10 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
             description.append(separator);
             description.append(mStatusTextView.getText());
         }
+        if (mStatusActionView != null && mStatusActionView.getVisibility() == View.VISIBLE) {
+            description.append(separator);
+            description.append(mStatusActionView.getText());
+        }
 
         if (mSimNameView.getVisibility() == View.VISIBLE) {
             description.append(separator);
@@ -995,10 +1045,30 @@ public class ConversationMessageView extends FrameLayout implements View.OnClick
                 mData.hasAttachments() && !shouldShowMessageTextBubble()) {
             timestampColorResId = R.color.timestamp_text_outgoing;
         }
-        mStatusTextView.setTextColor(getResources().getColor(timestampColorResId, theme));
+        // Status captions sit outside the bubble, so keep them readable against the canvas.
+        final int captionColorResId;
+        if (shouldShowSendOptions() && !isOutgoingWaitingStatus()) {
+            captionColorResId = R.color.home_destructive;
+        } else if (isOutgoingWaitingStatus() || (!mData.getIsIncoming()
+                && (mData.getStatus() == MessageData.BUGLE_STATUS_OUTGOING_SENDING
+                || mData.getStatus() == MessageData.BUGLE_STATUS_OUTGOING_RESENDING
+                || isOptimisticSending()))) {
+            captionColorResId = R.color.home_text_secondary;
+        } else {
+            captionColorResId = mData.getIsIncoming()
+                    ? R.color.timestamp_text_incoming : R.color.timestamp_text_outgoing;
+        }
+        final int captionColor = getResources().getColor(captionColorResId, theme);
+        mStatusTextView.setTextColor(captionColor);
+        if (mStatusActionView != null) {
+            mStatusActionView.setTextColor(captionColor);
+        }
+        if (mStatusIconView != null) {
+            mStatusIconView.setColorFilter(captionColor);
+        }
 
         mSubjectLabel.setTextColor(getResources().getColor(subjectLabelColorResId, theme));
-        mSenderNameTextView.setTextColor(getResources().getColor(timestampColorResId, theme));
+        mSenderNameTextView.setTextColor(captionColor);
     }
 
     /**

app/src/main/java/com/android/messaging/ui/conversationlist/ConversationListActivity.java

@@ -63,7 +63,7 @@ public class ConversationListActivity extends AbstractConversationListActivity {
         if (actionBar == null) {
             return;
         }
-        // Custom Message+ chrome replaces the ActionBar on the home screen.
+        // Custom Message Q chrome replaces the ActionBar on the home screen.
         actionBar.hide();
         super.updateActionBar(actionBar);
     }

app/src/main/java/com/android/messaging/ui/conversationlist/ConversationListFragment.java

@@ -19,6 +19,7 @@ package com.android.messaging.ui.conversationlist;
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
+import android.content.Intent;
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -136,6 +137,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     private TextView mHomeReadAllButton;
     private int mHomeSelectionCount;
     private View mHomeMessagesTop;
+    private View mHomeCategoryCollapse;
     private View mHomeCategoryStrip;
     private ViewGroup mHomeCategoryAll;
     private View mHomeCategoryScroll;
@@ -162,6 +164,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     private int mHomeNavAutomateNaturalWidth;
     private int mHomeTab = HOME_TAB_MESSAGES;
     private View mHomeListProfilePopup;
+    private PopupWindow mHomeListProfileWindow;
     private View mHomeListProfileScrim;
     private ImageView mHomeListProfileBlur;
     private Bitmap mHomeListProfileBlurBitmap;
@@ -189,12 +192,18 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     private static final int HOME_TAB_MESSAGES = 0;
     private static final int HOME_TAB_AUTOMATE = 1;
     private static final int SEARCH_NEWEST_EDGE_SLOP_DP = 48;
-    private static final int SEARCH_BAR_ANIM_MS = 280;
+    private static final int SEARCH_BAR_ANIM_MS = 220;
     private static final int SEARCH_BAR_SLIDE_FALLBACK_DP = 72;
+    private static final int CHROME_SCROLL_THRESHOLD_DP = 10;
 
     private Parcelable mListState;
     private View mSearchBar;
+    private View mListTopFade;
+    private View mListBottomFade;
     private boolean mSearchBarShown;
+    private boolean mCategoryStripShown = true;
+    private int mCategoryNaturalHeight;
+    private int mChromeScrollAccum;
 
     final Binding<ConversationListData> mListBinding = BindingBase.createBinding(this);
     private final ConversationListItemData mPinnedRowProbe = new ConversationListItemData();
@@ -259,6 +268,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         setScrolledToNewestConversationIfNeeded();
         applySearchBarVisibility();
         resetSearchBarScrollTracking();
+        updateListTopFade();
         updateHomeMainNavVisibility();
         refreshPinnedStrip();
         updateUi();
@@ -273,6 +283,50 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         }
     }
 
+    private boolean isListFlushAtTop() {
+        if (mRecyclerView == null || mAdapter == null || mAdapter.getItemCount() == 0) {
+            return true;
+        }
+        final LinearLayoutManager manager =
+                (LinearLayoutManager) mRecyclerView.getLayoutManager();
+        if (manager == null) {
+            return true;
+        }
+        if (manager.findFirstVisibleItemPosition() > 0) {
+            return false;
+        }
+        final View first = manager.findViewByPosition(0);
+        if (first == null) {
+            return !mRecyclerView.canScrollVertically(-1);
+        }
+        return first.getTop() >= mRecyclerView.getPaddingTop() - 1;
+    }
+
+    private boolean isListFlushAtBottom() {
+        if (mRecyclerView == null || mAdapter == null || mAdapter.getItemCount() == 0) {
+            return true;
+        }
+        return !mRecyclerView.canScrollVertically(1);
+    }
+
+    private void setFadeVisible(final View fade, final boolean show) {
+        if (fade == null) {
+            return;
+        }
+        final int visibility = show ? View.VISIBLE : View.GONE;
+        if (fade.getVisibility() != visibility) {
+            fade.setVisibility(visibility);
+        }
+    }
+
+    private void updateListTopFade() {
+        final boolean listActive = mHomeTab == HOME_TAB_MESSAGES
+                && !mArchiveMode
+                && !mForwardMessageMode;
+        setFadeVisible(mListTopFade, listActive && !isListFlushAtTop());
+        setFadeVisible(mListBottomFade, listActive && !isListFlushAtBottom());
+    }
+
     private boolean isScrolledToFirstConversation() {
         int firstItemPosition = ((LinearLayoutManager) mRecyclerView.getLayoutManager())
                 .findFirstCompletelyVisibleItemPosition();
@@ -287,6 +341,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
      */
     @Override
     public void onDestroy() {
+        dismissListProfileWindowImmediate();
         super.onDestroy();
         mListBinding.unbind();
         mHost = null;
@@ -301,6 +356,8 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         final ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.conversation_list_fragment,
                 container, false);
         mRecyclerView = rootView.findViewById(android.R.id.list);
+        mListTopFade = rootView.findViewById(R.id.home_list_top_fade);
+        mListBottomFade = rootView.findViewById(R.id.home_list_bottom_fade);
         mEmptyListMessageView = rootView.findViewById(R.id.no_conversations_view);
         // The default behavior for default layout param generation by LinearLayoutManager is to
         // provide width and height of WRAP_CONTENT, but this is not desirable for
@@ -343,6 +400,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
                 if (!mArchiveMode && !mForwardMessageMode) {
                     handleSearchBarByScrollOffset(dy);
                 }
+                updateListTopFade();
             }
 
             @Override
@@ -398,6 +456,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
             }
             setupHomeChrome(rootView);
             mHomeMessagesTop = rootView.findViewById(R.id.home_messages_top);
+            mHomeCategoryCollapse = rootView.findViewById(R.id.home_category_collapse);
             mHomeCategoryStrip = rootView.findViewById(R.id.home_category_strip);
             mHomeCategoryAll = rootView.findViewById(R.id.home_category_all);
             mHomeCategoryScroll = rootView.findViewById(R.id.home_category_scroll);
@@ -588,13 +647,8 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     }
 
     private void setupSearchBarScroll(final View searchBar) {
-        searchBar.addOnLayoutChangeListener(
-                (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
-                    if (bottom - top != oldBottom - oldTop && mSearchBarShown) {
-                        updateListPaddingForSearchBar();
-                    }
-                });
         searchBar.post(() -> {
+            updateListPaddingForSearchBar();
             applySearchBarVisibility();
             resetSearchBarScrollTracking();
         });
@@ -604,15 +658,24 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         // No scroll state is kept; visibility is derived from the live scroll position.
     }
 
-    /** Toward older rows → keep search visible. Toward recent rows → hide. */
+    /** Toward older rows → search. Toward recent rows → categories. */
     private void handleSearchBarByScrollOffset(final int dy) {
         if (mHomeTab != HOME_TAB_MESSAGES || isSelectionMode() || mHomePinnedEditMode
                 || mSearchBar == null || mRecyclerView == null || dy == 0) {
             return;
         }
-        if (dy > 0) {
+        if (isScrolledToFirstConversation() && dy < 0) {
+            mChromeScrollAccum = 0;
+            hideSearchBar();
+            return;
+        }
+        mChromeScrollAccum += dy;
+        final int threshold = dpToPx(CHROME_SCROLL_THRESHOLD_DP);
+        if (mChromeScrollAccum > threshold) {
+            mChromeScrollAccum = 0;
             showSearchBar();
-        } else {
+        } else if (mChromeScrollAccum < -threshold) {
+            mChromeScrollAccum = 0;
             hideSearchBar();
         }
     }
@@ -621,73 +684,122 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         if (mSearchBar != null) {
             mSearchBar.animate().cancel();
         }
+        if (mHomeCategoryStrip != null) {
+            mHomeCategoryStrip.animate().cancel();
+        }
     }
 
-    private float getSearchBarSlideDistancePx() {
+    private int getChromeSlotHeight() {
-        if (mSearchBar == null) {
+        int height = 0;
-            return dpToPx(SEARCH_BAR_SLIDE_FALLBACK_DP);
+        if (mHomeCategoryStrip != null && mHomeCategoryStrip.getHeight() > 0) {
+            height = Math.max(height, mHomeCategoryStrip.getHeight());
+            mCategoryNaturalHeight = mHomeCategoryStrip.getHeight();
         }
-        final int height = mSearchBar.getHeight();
+        if (mSearchBar != null && mSearchBar.getHeight() > 0) {
-        return height > 0 ? height : dpToPx(SEARCH_BAR_SLIDE_FALLBACK_DP);
+            height = Math.max(height, mSearchBar.getHeight());
+        }
+        if (height > 0) {
+            return height;
+        }
+        if (mCategoryNaturalHeight > 0) {
+            return mCategoryNaturalHeight;
+        }
+        return dpToPx(SEARCH_BAR_SLIDE_FALLBACK_DP);
+    }
+
+    private void setChromeInteractive(final View view, final boolean interactive) {
+        if (view == null) {
+            return;
+        }
+        view.setClickable(interactive);
+        view.setImportantForAccessibility(interactive
+                ? View.IMPORTANT_FOR_ACCESSIBILITY_YES
+                : View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS);
+        if (view instanceof ViewGroup) {
+            ((ViewGroup) view).setDescendantFocusability(interactive
+                    ? ViewGroup.FOCUS_AFTER_DESCENDANTS
+                    : ViewGroup.FOCUS_BLOCK_DESCENDANTS);
+        }
+        view.setOnTouchListener(interactive ? null : (v, event) -> true);
+    }
+
+    private void applyChromeSlot(final boolean searchShown, final boolean animate) {
+        if (mHomeCategoryCollapse == null) {
+            return;
+        }
+        if (mHomeTab != HOME_TAB_MESSAGES) {
+            cancelSearchBarAnimation();
+            mSearchBarShown = false;
+            mCategoryStripShown = false;
+            mHomeCategoryCollapse.setVisibility(View.GONE);
+            return;
+        }
+        mHomeCategoryCollapse.setVisibility(View.VISIBLE);
+        mSearchBarShown = searchShown;
+        mCategoryStripShown = !searchShown;
+        if (mSearchBar == null || mHomeCategoryStrip == null) {
+            return;
+        }
+        final float slot = getChromeSlotHeight();
+        mHomeCategoryCollapse.setMinimumHeight((int) slot);
+        final float searchY = searchShown ? 0f : -slot;
+        cancelSearchBarAnimation();
+        mSearchBar.setAlpha(1f);
+        mHomeCategoryStrip.setAlpha(1f);
+        mHomeCategoryStrip.setTranslationY(0f);
+        if (!animate) {
+            mSearchBar.setTranslationY(searchY);
+            mSearchBar.setVisibility(searchShown ? View.VISIBLE : View.INVISIBLE);
+            mHomeCategoryStrip.setVisibility(searchShown ? View.INVISIBLE : View.VISIBLE);
+            setChromeInteractive(mSearchBar, searchShown);
+            setChromeInteractive(mHomeCategoryStrip, !searchShown);
+            return;
+        }
+        mHomeCategoryStrip.setVisibility(View.VISIBLE);
+        mSearchBar.setVisibility(View.VISIBLE);
+        setChromeInteractive(mSearchBar, searchShown);
+        setChromeInteractive(mHomeCategoryStrip, !searchShown);
+        mSearchBar.animate()
+                .translationY(searchY)
+                .setDuration(SEARCH_BAR_ANIM_MS)
+                .setInterpolator(UiUtils.DEFAULT_INTERPOLATOR)
+                .withEndAction(() -> {
+                    if (mSearchBar == null || mHomeCategoryStrip == null) {
+                        return;
+                    }
+                    if (mSearchBarShown) {
+                        mHomeCategoryStrip.setVisibility(View.INVISIBLE);
+                    } else {
+                        mSearchBar.setVisibility(View.INVISIBLE);
+                    }
+                });
+    }
+
+    private void setCategoryStripShown(final boolean shown, final boolean animate) {
+        applyChromeSlot(!shown, animate);
     }
 
     private void updateListPaddingForSearchBar() {
         if (mRecyclerView == null) {
             return;
         }
-        int top = 0;
-        if (mSearchBarShown && mSearchBar != null
-                && mSearchBar.getVisibility() != View.GONE) {
-            top = mSearchBar.getHeight();
-            if (top == 0) {
-                top = dpToPx(SEARCH_BAR_SLIDE_FALLBACK_DP);
-            }
-        }
         mRecyclerView.setPadding(
                 mRecyclerView.getPaddingLeft(),
-                top,
+                0,
                 mRecyclerView.getPaddingRight(),
                 mRecyclerView.getPaddingBottom());
     }
 
     private void applySearchBarVisibility() {
-        if (mSearchBar == null || mHomeTab != HOME_TAB_MESSAGES) {
+        if (mHomeTab != HOME_TAB_MESSAGES) {
+            applyChromeSlot(false, false);
             return;
         }
         if (mHomePinnedEditMode) {
-            cancelSearchBarAnimation();
+            applyChromeSlot(false, false);
-            mSearchBar.setVisibility(View.GONE);
-            mSearchBar.setAlpha(1f);
-            mSearchBar.setTranslationY(0f);
-            updateListPaddingForSearchBar();
             return;
         }
-        cancelSearchBarAnimation();
+        applyChromeSlot(mSearchBarShown, false);
-        if (mSearchBarShown) {
-            mSearchBar.setVisibility(View.VISIBLE);
-            mSearchBar.setAlpha(1f);
-            mSearchBar.setTranslationY(0f);
-            updateListPaddingForSearchBar();
-            mSearchBar.post(this::updateListPaddingForSearchBar);
-        } else {
-            mSearchBar.setVisibility(View.GONE);
-            mSearchBar.setAlpha(1f);
-            mSearchBar.setTranslationY(0f);
-            updateListPaddingForSearchBar();
-        }
-    }
-
-    private void runSearchBarShowAnimation() {
-        updateListPaddingForSearchBar();
-        final float slide = getSearchBarSlideDistancePx();
-        mSearchBar.setTranslationY(-slide);
-        mSearchBar.setAlpha(0f);
-        mSearchBar.animate()
-                .translationY(0f)
-                .alpha(1f)
-                .setDuration(SEARCH_BAR_ANIM_MS)
-                .setInterpolator(UiUtils.DEFAULT_INTERPOLATOR)
-                .withEndAction(this::updateListPaddingForSearchBar);
     }
 
     private void showSearchBar() {
@@ -695,40 +807,14 @@ public class ConversationListFragment extends Fragment implements ConversationLi
                 || mSearchBar == null || mSearchBarShown) {
             return;
         }
-        mSearchBarShown = true;
+        applyChromeSlot(true, true);
-        cancelSearchBarAnimation();
-        mSearchBar.setVisibility(View.VISIBLE);
-        updateListPaddingForSearchBar();
-        if (mSearchBar.getHeight() == 0) {
-            mSearchBar.post(() -> {
-                updateListPaddingForSearchBar();
-                runSearchBarShowAnimation();
-            });
-        } else {
-            runSearchBarShowAnimation();
-        }
     }
 
     private void hideSearchBar() {
         if (mSearchBar == null || !mSearchBarShown) {
             return;
         }
-        mSearchBarShown = false;
+        applyChromeSlot(false, true);
-        cancelSearchBarAnimation();
-        final float slide = getSearchBarSlideDistancePx();
-        mSearchBar.animate()
-                .translationY(-slide)
-                .alpha(0f)
-                .setDuration(SEARCH_BAR_ANIM_MS)
-                .setInterpolator(UiUtils.DEFAULT_INTERPOLATOR)
-                .withEndAction(() -> {
-                    if (!mSearchBarShown && mSearchBar != null) {
-                        mSearchBar.setVisibility(View.GONE);
-                        mSearchBar.setTranslationY(0f);
-                        mSearchBar.setAlpha(1f);
-                        updateListPaddingForSearchBar();
-                    }
-                });
     }
 
     private void setupHomeChrome(final View rootView) {
@@ -838,7 +924,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
                 ? mHomeListProfileData.getConversationId() : null;
         final boolean sameProfile = data.getConversationId() != null
                 && data.getConversationId().equals(previousProfileId)
-                && mHomeListProfilePopup.getVisibility() == View.VISIBLE;
+                && isListProfilePopupShowing();
         if (sameProfile) {
             return;
         }
@@ -874,13 +960,81 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         mHomeListProfileContent.setAlpha(0f);
         mHomeListProfilePopup.setVisibility(View.INVISIBLE);
         bindListProfileBlur();
+        ensureListProfileWindow();
+        mHomeListProfilePopup.setVisibility(View.VISIBLE);
+        showListProfileWindow();
         positionListProfilePopup(anchorView, () -> {
-            mHomeListProfilePopup.setVisibility(View.VISIBLE);
             HomeUiMotion.listProfilePopupEnter(mHomeListProfileScrim, mHomeListProfileContent,
                     anchorView);
         });
     }
 
+    private boolean isListProfilePopupShowing() {
+        return mHomeListProfileWindow != null && mHomeListProfileWindow.isShowing();
+    }
+
+    private void ensureListProfileWindow() {
+        if (mHomeListProfilePopup == null || mHomeListProfileWindow != null) {
+            return;
+        }
+        if (mHomeListProfilePopup.getParent() instanceof ViewGroup) {
+            ((ViewGroup) mHomeListProfilePopup.getParent()).removeView(mHomeListProfilePopup);
+        }
+        mHomeListProfileWindow = new PopupWindow(mHomeListProfilePopup,
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                true);
+        mHomeListProfileWindow.setOutsideTouchable(true);
+        mHomeListProfileWindow.setFocusable(true);
+        mHomeListProfileWindow.setClippingEnabled(false);
+        mHomeListProfileWindow.setElevation(32f);
+        mHomeListProfileWindow.setBackgroundDrawable(
+                new android.graphics.drawable.ColorDrawable(android.graphics.Color.TRANSPARENT));
+        mHomeListProfileWindow.setOnDismissListener(() -> {
+            if (mHomeListProfilePopup != null) {
+                mHomeListProfilePopup.setVisibility(View.GONE);
+            }
+            recycleListProfileBlur();
+            mHomeListProfileData = null;
+        });
+    }
+
+    private void showListProfileWindow() {
+        final Activity activity = getActivity();
+        if (activity == null || mHomeListProfileWindow == null) {
+            return;
+        }
+        final View decor = activity.getWindow().getDecorView();
+        if (decor.getWidth() > 0 && decor.getHeight() > 0) {
+            mHomeListProfileWindow.setWidth(decor.getWidth());
+            mHomeListProfileWindow.setHeight(decor.getHeight());
+        }
+        if (!mHomeListProfileWindow.isShowing()) {
+            mHomeListProfileWindow.showAtLocation(decor, Gravity.NO_GRAVITY, 0, 0);
+        }
+    }
+
+    private void dismissListProfileWindowImmediate() {
+        if (mHomeListProfileWindow == null) {
+            recycleListProfileBlur();
+            mHomeListProfileData = null;
+            if (mHomeListProfilePopup != null) {
+                mHomeListProfilePopup.setVisibility(View.GONE);
+            }
+            return;
+        }
+        mHomeListProfileWindow.setOnDismissListener(null);
+        if (mHomeListProfileWindow.isShowing()) {
+            mHomeListProfileWindow.dismiss();
+        }
+        mHomeListProfileWindow = null;
+        if (mHomeListProfilePopup != null) {
+            mHomeListProfilePopup.setVisibility(View.GONE);
+        }
+        recycleListProfileBlur();
+        mHomeListProfileData = null;
+    }
+
     private void updateListProfileActionsPillWidth() {
         if (mHomeListProfileActions == null) {
             return;
@@ -1003,17 +1157,19 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     }
 
     private void dismissHomeListProfilePopup(final boolean animate) {
-        if (mHomeListProfilePopup == null
+        if (!isListProfilePopupShowing()) {
-                || mHomeListProfilePopup.getVisibility() != View.VISIBLE) {
             recycleListProfileBlur();
             mHomeListProfileData = null;
+            if (mHomeListProfilePopup != null) {
+                mHomeListProfilePopup.setVisibility(View.GONE);
+            }
             return;
         }
         final Runnable finish = () -> {
-            mHomeListProfilePopup.setVisibility(View.GONE);
             resetListProfilePopupPosition();
-            recycleListProfileBlur();
+            if (mHomeListProfileWindow != null && mHomeListProfileWindow.isShowing()) {
-            mHomeListProfileData = null;
+                mHomeListProfileWindow.dismiss();
+            }
         };
         if (animate) {
             HomeUiMotion.listProfilePopupExit(mHomeListProfileScrim, mHomeListProfileContent,
@@ -1079,14 +1235,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         }
         if (enabled) {
             setPinnedEditMode(false, false);
-            mSearchBarShown = false;
+            applyChromeSlot(false, false);
-            cancelSearchBarAnimation();
-            if (mSearchBar != null) {
-                mSearchBar.setVisibility(View.GONE);
-                mSearchBar.setAlpha(1f);
-                mSearchBar.setTranslationY(0f);
-            }
-            updateListPaddingForSearchBar();
         }
         updateHomeSelectionBar(0);
         updateHomeComposeButtonVisibility();
@@ -1129,10 +1278,10 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         if (mHomeMessagesTop != null) {
             mHomeMessagesTop.setVisibility(View.VISIBLE);
         }
-        if (mHomeCategoryStrip != null) {
+        if (showMessages) {
-            mHomeCategoryStrip.setVisibility(showMessages ? View.VISIBLE : View.GONE);
+            setCategoryStripShown(!mSearchBarShown, false);
-        } else if (mHomeCategoryScroll != null) {
+        } else {
-            mHomeCategoryScroll.setVisibility(showMessages ? View.VISIBLE : View.GONE);
+            setCategoryStripShown(false, false);
         }
         final CharSequence title = getString(showMessages
                 ? R.string.home_title : R.string.home_automation_title);
@@ -1156,14 +1305,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
             }
         }
         if (!showMessages) {
-            mSearchBarShown = false;
+            applyChromeSlot(false, false);
-            cancelSearchBarAnimation();
-            if (mSearchBar != null) {
-                mSearchBar.setVisibility(View.GONE);
-                mSearchBar.setAlpha(1f);
-                mSearchBar.setTranslationY(0f);
-            }
-            updateListPaddingForSearchBar();
             if (mEmptyListMessageView != null) {
                 mEmptyListMessageView.setVisibility(View.GONE);
             }
@@ -1175,10 +1317,15 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         updateHomeNavHighlight(animate);
         updateHomeMainNavVisibility();
         refreshPinnedStrip();
+        updateListTopFade();
         mHomeTabReady = true;
     }
 
     public boolean onHomeBackPressed() {
+        if (isListProfilePopupShowing()) {
+            dismissHomeListProfilePopup(true);
+            return true;
+        }
         if (mHomeTab == HOME_TAB_AUTOMATE) {
             selectHomeTab(HOME_TAB_MESSAGES);
             return true;
@@ -1415,12 +1562,15 @@ public class ConversationListFragment extends Fragment implements ConversationLi
             return;
         }
         mHomeListProfileBlurBitmap = captureDecorSnapshot();
+        if (mHomeListProfileBlurBitmap == null) {
+            mHomeListProfileBlurBitmap = captureViewSnapshot(getView());
+        }
         if (mHomeListProfileBlurBitmap == null) {
             return;
         }
         mHomeListProfileBlur.setImageBitmap(mHomeListProfileBlurBitmap);
         mHomeListProfileBlur.setRenderEffect(RenderEffect.createBlurEffect(
-                36f, 36f, Shader.TileMode.CLAMP));
+                64f, 64f, Shader.TileMode.CLAMP));
     }
 
     private void recycleListProfileBlur() {
@@ -1700,8 +1850,11 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         if (activity == null) {
             return null;
         }
-        final View root = activity.getWindow().getDecorView();
+        return captureViewSnapshot(activity.getWindow().getDecorView());
-        if (root.getWidth() <= 0 || root.getHeight() <= 0) {
+    }
+
+    private Bitmap captureViewSnapshot(final View root) {
+        if (root == null || root.getWidth() <= 0 || root.getHeight() <= 0) {
             return null;
         }
         final Bitmap bitmap = Bitmap.createBitmap(
@@ -1787,24 +1940,26 @@ public class ConversationListFragment extends Fragment implements ConversationLi
                 mHomePopover = null;
             }
         });
-        final int xOff;
+        final int endInset = getResources().getDimensionPixelSize(
-        if (alignEnd) {
+                R.dimen.looply_screen_padding);
-            final int endInset = getResources().getDimensionPixelSize(
+        final int[] anchorLoc = new int[2];
-                    R.dimen.looply_screen_padding);
+        anchor.getLocationOnScreen(anchorLoc);
-            final int[] anchorLoc = new int[2];
+        final View root = getView();
-            anchor.getLocationOnScreen(anchorLoc);
+        final int windowRight;
-            final View root = getView();
+        if (root != null) {
-            final int windowRight;
+            final int[] rootLoc = new int[2];
-            if (root != null) {
+            root.getLocationOnScreen(rootLoc);
-                final int[] rootLoc = new int[2];
+            windowRight = rootLoc[0] + root.getWidth();
-                root.getLocationOnScreen(rootLoc);
-                windowRight = rootLoc[0] + root.getWidth();
-            } else {
-                windowRight = getResources().getDisplayMetrics().widthPixels;
-            }
-            xOff = windowRight - endInset - content.getMeasuredWidth() - anchorLoc[0];
         } else {
-            xOff = 0;
+            windowRight = getResources().getDisplayMetrics().widthPixels;
+        }
+        int xOff = alignEnd
+                ? windowRight - endInset - content.getMeasuredWidth() - anchorLoc[0]
+                : 0;
+        final int overflow = (anchorLoc[0] + xOff + content.getMeasuredWidth())
+                - (windowRight - endInset);
+        if (overflow > 0) {
+            xOff -= overflow;
         }
         popup.showAsDropDown(anchor, xOff, 8);
         HomeUiMotion.popoverEnter(content, alignEnd);
@@ -1840,6 +1995,10 @@ public class ConversationListFragment extends Fragment implements ConversationLi
             selectHomeChip(ConversationListAdapter.FILTER_ALL);
             dismissHomePopover();
         });
+        content.findViewById(R.id.popover_share_app).setOnClickListener(v -> {
+            dismissHomePopover();
+            shareThisApp();
+        });
         content.findViewById(R.id.popover_settings).setOnClickListener(v -> {
             dismissHomePopover();
             launchHomeSubScreen(() -> {
@@ -1850,8 +2009,21 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         });
     }
 
+    private void shareThisApp() {
+        final Context context = getContext();
+        if (context == null) {
+            return;
+        }
+        final String storeUrl = "https://play.google.com/store/apps/details?id="
+                + context.getPackageName();
+        final Intent share = new Intent(Intent.ACTION_SEND);
+        share.setType("text/plain");
+        share.putExtra(Intent.EXTRA_TEXT, getString(R.string.home_share_app_text, storeUrl));
+        startActivity(Intent.createChooser(share, getString(R.string.home_popover_share_app)));
+    }
+
     private void showHomeEditPopover(final View anchor) {
-        final PopupWindow popup = showHomePopover(anchor, R.layout.home_popover_edit, false);
+        final PopupWindow popup = showHomePopover(anchor, R.layout.home_popover_edit, true);
         final View content = popup.getContentView();
         content.findViewById(R.id.popover_select_messages).setOnClickListener(v -> {
             dismissHomePopoverImmediate();
@@ -2107,6 +2279,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
     @Override
     public void onPause() {
         super.onPause();
+        dismissHomeListProfilePopup(false);
         dismissHomePopover();
         if (mHomeBottomNav != null && !mArchiveMode && !mForwardMessageMode) {
             mHomeBottomNav.setVisibility(View.GONE);
@@ -2139,6 +2312,9 @@ public class ConversationListFragment extends Fragment implements ConversationLi
 
     public void updateUi() {
         mAdapter.notifyDataSetChanged();
+        if (mRecyclerView != null) {
+            mRecyclerView.post(this::updateListTopFade);
+        }
     }
 
     @Override
@@ -2382,13 +2558,8 @@ public class ConversationListFragment extends Fragment implements ConversationLi
         if (mSearchBar == null) {
             return;
         }
-        cancelSearchBarAnimation();
         if (mHomePinnedEditMode) {
-            mSearchBarShown = false;
+            applyChromeSlot(false, false);
-            mSearchBar.setVisibility(View.GONE);
-            mSearchBar.setAlpha(1f);
-            mSearchBar.setTranslationY(0f);
-            updateListPaddingForSearchBar();
         } else {
             applySearchBarVisibility();
         }

app/src/main/java/com/android/messaging/ui/home/HomeAppLock.java

@@ -0,0 +1,294 @@
+package com.android.messaging.ui.home;
+
+import android.app.Activity;
+import android.app.Application;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.TextUtils;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.Lifecycle;
+import androidx.lifecycle.LifecycleEventObserver;
+import androidx.lifecycle.ProcessLifecycleOwner;
+
+import com.android.messaging.util.BuglePrefs;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/** App lock credentials, session, and process-level unlock gate (File Plus behavior). */
+public final class HomeAppLock {
+
+    public enum Method {
+        NONE, PIN, PATTERN, PASSWORD;
+
+        static Method fromStored(@Nullable final String value) {
+            if (TextUtils.isEmpty(value)) {
+                return NONE;
+            }
+            try {
+                return Method.valueOf(value);
+            } catch (final IllegalArgumentException ignored) {
+                return NONE;
+            }
+        }
+    }
+
+    public static final String EXTRA_MODE = "home_app_lock_mode";
+    public static final int MODE_UNLOCK = 0;
+    public static final int MODE_SET_PIN = 1;
+    public static final int MODE_SET_PATTERN = 2;
+    public static final int MODE_SET_PASSWORD = 3;
+
+    private static final String KEY_ENABLED = "home_app_lock_enabled";
+    private static final String KEY_METHOD = "home_app_lock_method";
+    private static final String KEY_HASH = "home_app_lock_hash";
+    private static final String HASH_SALT = "Messaging.Security.v1";
+
+    private static boolean sUnlocked;
+    private static boolean sShowingUnlock;
+
+    private HomeAppLock() {
+    }
+
+    public static void install(@NonNull final Application application) {
+        ProcessLifecycleOwner.get().getLifecycle().addObserver(
+                (LifecycleEventObserver) (source, event) -> {
+                    if (event == Lifecycle.Event.ON_STOP && requiresUnlock()) {
+                        sUnlocked = false;
+                    }
+                });
+        application.registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
+            @Override
+            public void onActivityCreated(@NonNull final Activity activity,
+                    @Nullable final Bundle savedInstanceState) {
+            }
+
+            @Override
+            public void onActivityStarted(@NonNull final Activity activity) {
+            }
+
+            @Override
+            public void onActivityResumed(@NonNull final Activity activity) {
+                maybeLock(activity);
+            }
+
+            @Override
+            public void onActivityPaused(@NonNull final Activity activity) {
+            }
+
+            @Override
+            public void onActivityStopped(@NonNull final Activity activity) {
+            }
+
+            @Override
+            public void onActivitySaveInstanceState(@NonNull final Activity activity,
+                    @NonNull final Bundle outState) {
+            }
+
+            @Override
+            public void onActivityDestroyed(@NonNull final Activity activity) {
+            }
+        });
+    }
+
+    public static boolean isEnabled() {
+        return prefs().getBoolean(KEY_ENABLED, false);
+    }
+
+    public static void setEnabled(final boolean enabled) {
+        prefs().putBoolean(KEY_ENABLED, enabled);
+        if (enabled) {
+            markUnlocked();
+        }
+    }
+
+    public static Method getMethod() {
+        return Method.fromStored(prefs().getString(KEY_METHOD, Method.NONE.name()));
+    }
+
+    public static boolean hasLockConfigured() {
+        return getMethod() != Method.NONE && !TextUtils.isEmpty(prefs().getString(KEY_HASH, null));
+    }
+
+    public static boolean requiresUnlock() {
+        return isEnabled() && hasLockConfigured();
+    }
+
+    public static void setPin(@NonNull final String pin) {
+        if (pin.length() != 6 || !pin.matches("\\d{6}")) {
+            throw new IllegalArgumentException("PIN must be 6 digits");
+        }
+        store(Method.PIN, pin);
+    }
+
+    public static void setPattern(@NonNull final List<Integer> cells) {
+        if (cells.size() < 4) {
+            throw new IllegalArgumentException("Pattern too short");
+        }
+        store(Method.PATTERN, joinCells(cells));
+    }
+
+    public static void setPassword(@NonNull final String password) {
+        if (password.length() < 8) {
+            throw new IllegalArgumentException("Password too short");
+        }
+        store(Method.PASSWORD, password);
+    }
+
+    public static boolean verifyPin(@NonNull final String pin) {
+        return verify(Method.PIN, pin);
+    }
+
+    public static boolean verifyPattern(@NonNull final List<Integer> cells) {
+        return verify(Method.PATTERN, joinCells(cells));
+    }
+
+    public static boolean verifyPassword(@NonNull final String password) {
+        return verify(Method.PASSWORD, password);
+    }
+
+    public static boolean isUnlockedThisSession() {
+        return sUnlocked;
+    }
+
+    public static void markUnlocked() {
+        sUnlocked = true;
+    }
+
+    public static void clearUnlocked() {
+        sUnlocked = false;
+    }
+
+    static void markUnlockShowing(final boolean showing) {
+        sShowingUnlock = showing;
+    }
+
+    public static Intent unlockIntent(@NonNull final Activity activity) {
+        return createIntent(activity, MODE_UNLOCK);
+    }
+
+    public static Intent createIntent(@NonNull final Activity activity, final int mode) {
+        final Intent intent = new Intent(activity, HomeAppLockActivity.class);
+        intent.putExtra(EXTRA_MODE, mode);
+        return intent;
+    }
+
+    static List<Integer> appendPatternCells(@NonNull final List<Integer> current, final int next) {
+        if (current.isEmpty()) {
+            final List<Integer> start = new ArrayList<>();
+            start.add(next);
+            return start;
+        }
+        final int last = current.get(current.size() - 1);
+        if (next == last) {
+            return current;
+        }
+        final Integer bridge = bridgedCellIndex(last, next);
+        final List<Integer> out = new ArrayList<>(current);
+        if (bridge != null && !current.contains(bridge)) {
+            out.add(bridge);
+        }
+        out.add(next);
+        return out;
+    }
+
+    @Nullable
+    static Integer bridgedCellIndex(final int from, final int to) {
+        final int fromRow = from / 3;
+        final int fromCol = from % 3;
+        final int toRow = to / 3;
+        final int toCol = to % 3;
+        final int dRow = toRow - fromRow;
+        final int dCol = toCol - fromCol;
+        if (dRow == 0 && dCol == 0) {
+            return null;
+        }
+        if (dRow != 0 && dCol != 0 && Math.abs(dRow) != Math.abs(dCol)) {
+            return null;
+        }
+        if (dRow != 0 && dRow % 2 != 0 && Math.abs(dRow) > 1) {
+            return null;
+        }
+        if (dCol != 0 && dCol % 2 != 0 && Math.abs(dCol) > 1) {
+            return null;
+        }
+        final int midRow = fromRow + dRow / 2;
+        final int midCol = fromCol + dCol / 2;
+        if (midRow == fromRow && midCol == fromCol) {
+            return null;
+        }
+        if (midRow == toRow && midCol == toCol) {
+            return null;
+        }
+        return midRow * 3 + midCol;
+    }
+
+    private static void maybeLock(@NonNull final Activity activity) {
+        if (!requiresUnlock() || sUnlocked || sShowingUnlock) {
+            return;
+        }
+        if (activity instanceof HomeAppLockActivity) {
+            return;
+        }
+        activity.getWindow().getDecorView().post(() -> {
+            if (activity.isFinishing() || activity.isDestroyed()
+                    || !requiresUnlock() || sUnlocked || sShowingUnlock) {
+                return;
+            }
+            sShowingUnlock = true;
+            activity.startActivity(unlockIntent(activity));
+            activity.overridePendingTransition(0, 0);
+        });
+    }
+
+    private static void store(@NonNull final Method method, @NonNull final String secret) {
+        final BuglePrefs prefs = prefs();
+        prefs.putString(KEY_HASH, hash(secret));
+        prefs.putString(KEY_METHOD, method.name());
+        prefs.putBoolean(KEY_ENABLED, true);
+        markUnlocked();
+    }
+
+    private static boolean verify(@NonNull final Method method, @NonNull final String secret) {
+        if (getMethod() != method) {
+            return false;
+        }
+        final String stored = prefs().getString(KEY_HASH, null);
+        return !TextUtils.isEmpty(stored) && stored.equals(hash(secret));
+    }
+
+    private static String joinCells(@NonNull final List<Integer> cells) {
+        final StringBuilder builder = new StringBuilder();
+        for (int i = 0; i < cells.size(); i++) {
+            if (i > 0) {
+                builder.append(',');
+            }
+            builder.append(cells.get(i));
+        }
+        return builder.toString();
+    }
+
+    private static String hash(@NonNull final String value) {
+        try {
+            final MessageDigest digest = MessageDigest.getInstance("SHA-256");
+            final byte[] bytes = digest.digest(
+                    (HASH_SALT + "|" + value).getBytes(StandardCharsets.UTF_8));
+            final StringBuilder hex = new StringBuilder(bytes.length * 2);
+            for (final byte b : bytes) {
+                hex.append(String.format(Locale.US, "%02x", b));
+            }
+            return hex.toString();
+        } catch (final Exception e) {
+            throw new IllegalStateException("Unable to hash lock secret", e);
+        }
+    }
+
+    private static BuglePrefs prefs() {
+        return BuglePrefs.getApplicationPrefs();
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomeAppLockActivity.java

@@ -0,0 +1,483 @@
+package com.android.messaging.ui.home;
+
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.text.method.PasswordTransformationMethod;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.EditorInfo;
+import android.widget.EditText;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.activity.OnBackPressedCallback;
+import androidx.appcompat.app.AlertDialog;
+import androidx.core.content.ContextCompat;
+
+import com.android.messaging.R;
+import com.android.messaging.ui.BugleActionBarActivity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** Unlock overlay and PIN / pattern / password setup screens. */
+public class HomeAppLockActivity extends BugleActionBarActivity {
+
+    private int mMode;
+    private int mStep;
+    private String mFirstSecret = "";
+    private final List<Integer> mFirstPattern = new ArrayList<>();
+    private String mPin = "";
+    private TextView mSubtitle;
+    private TextView mError;
+    private ViewGroup mPinDots;
+    private HomePatternLockView mPatternView;
+    private View mPatternRecorded;
+    private EditText mPassword;
+    private ImageView mPasswordToggle;
+    private View mPasswordRules;
+    private TextView mPasswordLabel;
+    private boolean mPasswordVisible;
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().hide();
+        }
+        mMode = getIntent().getIntExtra(HomeAppLock.EXTRA_MODE, HomeAppLock.MODE_UNLOCK);
+        if (mMode == HomeAppLock.MODE_UNLOCK) {
+            HomeAppLock.markUnlockShowing(true);
+            if (!HomeAppLock.requiresUnlock()) {
+                HomeAppLock.markUnlocked();
+                finish();
+                return;
+            }
+            setContentView(R.layout.home_lock_unlock);
+        } else {
+            setContentView(R.layout.home_lock_setup);
+            HomeSubHeader.bind(this, headerTitle(), v -> finish());
+        }
+        mSubtitle = findViewById(R.id.home_lock_subtitle);
+        mError = findViewById(R.id.home_lock_error);
+        final FrameLayout body = findViewById(R.id.home_lock_body);
+        final LayoutInflater inflater = LayoutInflater.from(this);
+        if (isPinMode()) {
+            inflater.inflate(R.layout.home_lock_pin_body, body, true);
+            bindPinPad(body);
+        } else if (isPatternMode()) {
+            inflater.inflate(R.layout.home_lock_pattern_body, body, true);
+            bindPattern(body);
+        } else {
+            inflater.inflate(R.layout.home_lock_password_body, body, true);
+            bindPassword(body);
+        }
+        refreshCopy();
+        getOnBackPressedDispatcher().addCallback(this, new OnBackPressedCallback(true) {
+            @Override
+            public void handleOnBackPressed() {
+                if (mMode == HomeAppLock.MODE_UNLOCK) {
+                    moveTaskToBack(true);
+                } else {
+                    finish();
+                }
+            }
+        });
+    }
+
+    @Override
+    protected void onDestroy() {
+        if (mMode == HomeAppLock.MODE_UNLOCK && isFinishing()) {
+            HomeAppLock.markUnlockShowing(false);
+        }
+        super.onDestroy();
+    }
+
+    @Override
+    public void finish() {
+        super.finish();
+        if (mMode != HomeAppLock.MODE_UNLOCK) {
+            overridePendingTransition(R.anim.home_activity_hold, R.anim.home_activity_close);
+        } else {
+            overridePendingTransition(0, 0);
+        }
+    }
+
+    private void bindPinPad(final View host) {
+        mPinDots = host.findViewById(R.id.home_lock_pin_dots);
+        final ViewGroup keypad = host.findViewById(R.id.home_lock_pin_keypad);
+        bindDigitKeys(keypad);
+        final View backspace = host.findViewById(R.id.home_lock_pin_backspace);
+        if (backspace != null) {
+            backspace.setOnClickListener(v -> {
+                if (!mPin.isEmpty()) {
+                    mPin = mPin.substring(0, mPin.length() - 1);
+                    updatePinDots();
+                    hideError();
+                }
+            });
+        }
+        updatePinDots();
+    }
+
+    private void bindDigitKeys(final ViewGroup parent) {
+        for (int i = 0; i < parent.getChildCount(); i++) {
+            final View child = parent.getChildAt(i);
+            if (child instanceof ViewGroup) {
+                bindDigitKeys((ViewGroup) child);
+            } else if (child instanceof TextView) {
+                final String text = ((TextView) child).getText().toString();
+                if (text.length() == 1 && Character.isDigit(text.charAt(0))) {
+                    child.setOnClickListener(v -> appendPin(text));
+                }
+            }
+        }
+    }
+
+    private void appendPin(final String digit) {
+        if (mPin.length() >= 6) {
+            return;
+        }
+        mPin += digit;
+        updatePinDots();
+        hideError();
+        if (mPin.length() < 6) {
+            return;
+        }
+        if (mMode == HomeAppLock.MODE_UNLOCK) {
+            if (HomeAppLock.verifyPin(mPin)) {
+                unlockAndFinish();
+            } else {
+                showError(R.string.home_lock_incorrect_pin);
+                mPin = "";
+                updatePinDots();
+            }
+            return;
+        }
+        if (mStep == 0) {
+            mFirstSecret = mPin;
+            mPin = "";
+            mStep = 1;
+            updatePinDots();
+            refreshCopy();
+        } else if (mFirstSecret.equals(mPin)) {
+            HomeAppLock.setPin(mPin);
+            finish();
+        } else {
+            showMismatch();
+        }
+    }
+
+    private void updatePinDots() {
+        if (mPinDots == null) {
+            return;
+        }
+        for (int i = 0; i < mPinDots.getChildCount(); i++) {
+            mPinDots.getChildAt(i).setSelected(i < mPin.length());
+        }
+    }
+
+    private void bindPattern(final View host) {
+        mPatternView = host.findViewById(R.id.home_lock_pattern);
+        mPatternRecorded = host.findViewById(R.id.home_lock_pattern_recorded);
+        host.findViewById(R.id.home_lock_pattern_clear).setOnClickListener(v -> {
+            if (mPatternView != null) {
+                mPatternView.clear();
+            }
+            if (mPatternRecorded != null) {
+                mPatternRecorded.setVisibility(View.GONE);
+            }
+            hideError();
+        });
+        mPatternView.setListener(new HomePatternLockView.Listener() {
+            @Override
+            public void onPatternChanged(final List<Integer> cells) {
+                hideError();
+                if (mPatternRecorded != null) {
+                    mPatternRecorded.setVisibility(
+                            cells.size() >= 4 ? View.VISIBLE : View.GONE);
+                }
+            }
+
+            @Override
+            public void onPatternComplete(final List<Integer> cells) {
+                if (mMode == HomeAppLock.MODE_UNLOCK) {
+                    if (HomeAppLock.verifyPattern(cells)) {
+                        unlockAndFinish();
+                    } else {
+                        showError(R.string.home_lock_incorrect_pattern);
+                        mPatternView.clear();
+                    }
+                    return;
+                }
+                if (cells.size() < 4) {
+                    mPatternView.clear();
+                    return;
+                }
+                if (mStep == 0) {
+                    mFirstPattern.clear();
+                    mFirstPattern.addAll(cells);
+                    mPatternView.clear();
+                    mStep = 1;
+                    if (mPatternRecorded != null) {
+                        mPatternRecorded.setVisibility(View.GONE);
+                    }
+                    refreshCopy();
+                } else if (mFirstPattern.equals(cells)) {
+                    HomeAppLock.setPattern(cells);
+                    finish();
+                } else {
+                    showMismatch();
+                }
+            }
+        });
+    }
+
+    private void bindPassword(final View host) {
+        mPassword = host.findViewById(R.id.home_lock_password);
+        mPasswordToggle = host.findViewById(R.id.home_lock_password_toggle);
+        mPasswordRules = host.findViewById(R.id.home_lock_password_rules);
+        mPasswordLabel = host.findViewById(R.id.home_lock_password_label);
+        if (mMode != HomeAppLock.MODE_UNLOCK) {
+            mPasswordRules.setVisibility(View.VISIBLE);
+        }
+        mPasswordToggle.setOnClickListener(v -> {
+            mPasswordVisible = !mPasswordVisible;
+            final int start = mPassword.getSelectionStart();
+            mPassword.setTransformationMethod(mPasswordVisible
+                    ? null : PasswordTransformationMethod.getInstance());
+            mPasswordToggle.setImageResource(mPasswordVisible
+                    ? R.drawable.ic_home_visibility_off : R.drawable.ic_home_visibility);
+            if (start >= 0) {
+                mPassword.setSelection(start);
+            }
+        });
+        mPassword.setOnEditorActionListener((v, actionId, event) -> {
+            if (actionId == EditorInfo.IME_ACTION_DONE
+                    || (event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) {
+                attemptPassword();
+                return true;
+            }
+            return false;
+        });
+        if (mMode != HomeAppLock.MODE_UNLOCK) {
+            mPassword.requestFocus();
+        }
+        mPassword.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(final CharSequence s, final int start, final int count,
+                    final int after) {
+            }
+
+            @Override
+            public void onTextChanged(final CharSequence s, final int start, final int before,
+                    final int count) {
+            }
+
+            @Override
+            public void afterTextChanged(final Editable s) {
+                hideError();
+                final String value = s.toString();
+                if (mMode == HomeAppLock.MODE_UNLOCK) {
+                    if (value.length() >= 8 && HomeAppLock.verifyPassword(value)) {
+                        unlockAndFinish();
+                    }
+                    return;
+                }
+                if (mStep == 0) {
+                    updatePasswordRules(value);
+                    if (isPasswordValid(value)) {
+                        mFirstSecret = value;
+                        mStep = 1;
+                        mPassword.setText("");
+                        refreshCopy();
+                    }
+                } else if (value.length() >= mFirstSecret.length()) {
+                    if (mFirstSecret.equals(value)) {
+                        HomeAppLock.setPassword(value);
+                        finish();
+                    } else {
+                        showMismatch();
+                    }
+                }
+            }
+        });
+    }
+
+    private void attemptPassword() {
+        final String value = mPassword.getText() == null ? "" : mPassword.getText().toString();
+        if (HomeAppLock.verifyPassword(value)) {
+            unlockAndFinish();
+        } else if (!TextUtils.isEmpty(value)) {
+            showError(R.string.home_lock_incorrect_password);
+            mPassword.setText("");
+        }
+    }
+
+    private void updatePasswordRules(final String password) {
+        setRule(R.id.home_lock_rule_length, password.length() >= 8);
+        setRule(R.id.home_lock_rule_number, containsDigit(password));
+        setRule(R.id.home_lock_rule_symbol, containsSymbol(password));
+        setRule(R.id.home_lock_rule_upper, containsUpper(password));
+    }
+
+    private void setRule(final int id, final boolean ok) {
+        final TextView view = findViewById(id);
+        if (view == null) {
+            return;
+        }
+        view.setTextColor(getColor(ok ? R.color.home_text_primary : R.color.home_text_secondary));
+        view.setCompoundDrawableTintList(ContextCompat.getColorStateList(this,
+                ok ? R.color.home_accent : R.color.home_text_tertiary));
+    }
+
+    private static boolean isPasswordValid(final String password) {
+        return password.length() >= 8 && containsDigit(password)
+                && containsSymbol(password) && containsUpper(password);
+    }
+
+    private static boolean containsDigit(final String value) {
+        for (int i = 0; i < value.length(); i++) {
+            if (Character.isDigit(value.charAt(i))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static boolean containsSymbol(final String value) {
+        for (int i = 0; i < value.length(); i++) {
+            if (!Character.isLetterOrDigit(value.charAt(i))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static boolean containsUpper(final String value) {
+        for (int i = 0; i < value.length(); i++) {
+            if (Character.isUpperCase(value.charAt(i))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private void refreshCopy() {
+        if (mSubtitle != null) {
+            mSubtitle.setText(subtitle());
+        }
+        if (mPasswordLabel != null) {
+            mPasswordLabel.setText(mStep == 0
+                    ? R.string.home_lock_password_hint
+                    : R.string.home_lock_password_confirm_hint);
+        }
+        if (mPasswordRules != null) {
+            mPasswordRules.setVisibility(mMode != HomeAppLock.MODE_UNLOCK && mStep == 0
+                    ? View.VISIBLE : View.GONE);
+        }
+    }
+
+    private int headerTitle() {
+        switch (mMode) {
+            case HomeAppLock.MODE_SET_PIN:
+                return R.string.home_lock_set_pin;
+            case HomeAppLock.MODE_SET_PATTERN:
+                return R.string.home_lock_set_pattern;
+            case HomeAppLock.MODE_SET_PASSWORD:
+                return R.string.home_lock_set_password;
+            default:
+                return R.string.home_title;
+        }
+    }
+
+    private int subtitle() {
+        if (mMode == HomeAppLock.MODE_UNLOCK) {
+            switch (HomeAppLock.getMethod()) {
+                case PIN:
+                    return R.string.home_lock_enter_pin;
+                case PATTERN:
+                    return R.string.home_lock_enter_pattern;
+                case PASSWORD:
+                    return R.string.home_lock_enter_password;
+                default:
+                    return R.string.home_lock_enter_title;
+            }
+        }
+        if (mMode == HomeAppLock.MODE_SET_PIN) {
+            return mStep == 0 ? R.string.home_lock_create_pin_subtitle
+                    : R.string.home_lock_confirm_pin;
+        }
+        if (mMode == HomeAppLock.MODE_SET_PATTERN) {
+            return mStep == 0 ? R.string.home_lock_create_pattern_subtitle
+                    : R.string.home_lock_confirm_pattern;
+        }
+        return mStep == 0 ? R.string.home_lock_create_password_subtitle
+                : R.string.home_lock_confirm_password;
+    }
+
+    private boolean isPinMode() {
+        return mMode == HomeAppLock.MODE_SET_PIN
+                || (mMode == HomeAppLock.MODE_UNLOCK
+                && HomeAppLock.getMethod() == HomeAppLock.Method.PIN);
+    }
+
+    private boolean isPatternMode() {
+        return mMode == HomeAppLock.MODE_SET_PATTERN
+                || (mMode == HomeAppLock.MODE_UNLOCK
+                && HomeAppLock.getMethod() == HomeAppLock.Method.PATTERN);
+    }
+
+    private void showError(final int messageRes) {
+        if (mError == null) {
+            return;
+        }
+        mError.setText(messageRes);
+        mError.setVisibility(View.VISIBLE);
+    }
+
+    private void hideError() {
+        if (mError != null) {
+            mError.setVisibility(View.GONE);
+        }
+    }
+
+    private void showMismatch() {
+        new AlertDialog.Builder(this, R.style.Home_AlertDialog)
+                .setTitle(R.string.home_lock_mismatch_title)
+                .setMessage(R.string.home_lock_mismatch_message)
+                .setPositiveButton(android.R.string.ok, (dialog, which) -> resetSetup())
+                .setOnDismissListener(dialog -> resetSetup())
+                .show();
+    }
+
+    private void resetSetup() {
+        mStep = 0;
+        mPin = "";
+        mFirstSecret = "";
+        mFirstPattern.clear();
+        updatePinDots();
+        if (mPatternView != null) {
+            mPatternView.clear();
+        }
+        if (mPatternRecorded != null) {
+            mPatternRecorded.setVisibility(View.GONE);
+        }
+        if (mPassword != null) {
+            mPassword.setText("");
+        }
+        refreshCopy();
+        hideError();
+    }
+
+    private void unlockAndFinish() {
+        HomeAppLock.markUnlocked();
+        HomeAppLock.markUnlockShowing(false);
+        finish();
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomeComposeActivity.java

@@ -18,6 +18,8 @@ package com.android.messaging.ui.home;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -36,10 +38,14 @@ import com.android.messaging.ui.BugleActionBarActivity;
 import com.android.messaging.ui.ContactIconView;
 import com.android.messaging.util.AvatarUriUtil;
 import com.android.messaging.util.ContactRecipientEntryUtils;
+import com.android.messaging.util.ContactUtil;
 import com.android.messaging.util.ImeUtil;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /** Home-style "new chat" screen: recipient field, group entry point and contact list. */
 public class HomeComposeActivity extends BugleActionBarActivity
@@ -57,7 +63,11 @@ public class HomeComposeActivity extends BugleActionBarActivity
     private LinearLayout mChipContainer;
     private TextView mChipHint;
     private TextView mNextButton;
+    private TextView mAccountLabel;
     private boolean mGroupMode;
+    private ContactUtil.AccountFilter mAccountFilter;
+    private final ExecutorService mAccountExecutor = Executors.newSingleThreadExecutor();
+    private final Handler mMainHandler = new Handler(Looper.getMainLooper());
 
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
@@ -125,6 +135,10 @@ public class HomeComposeActivity extends BugleActionBarActivity
 
         mCreateGroupButton = findViewById(R.id.home_compose_create_group);
         mCreateGroupButton.setOnClickListener(v -> enterGroupMode());
+
+        mAccountLabel = findViewById(R.id.home_compose_account_label);
+        final View accountChip = findViewById(R.id.home_compose_account_chip);
+        accountChip.setOnClickListener(v -> showAccountSheet());
     }
 
     private HomeContactsFragment getContactsFragment() {
@@ -132,6 +146,93 @@ public class HomeComposeActivity extends BugleActionBarActivity
                 .findFragmentById(R.id.home_compose_fragment_host);
     }
 
+    private void showAccountSheet() {
+        mAccountExecutor.execute(() -> {
+            final List<ContactUtil.ContactAccount> accounts =
+                    ContactUtil.getContactAccounts(this);
+            mMainHandler.post(() -> presentAccountSheet(accounts));
+        });
+    }
+
+    private void presentAccountSheet(final List<ContactUtil.ContactAccount> accounts) {
+        if (isFinishing() || isDestroyed()) {
+            return;
+        }
+        final LayoutInflater inflater = LayoutInflater.from(this);
+        final LinearLayout list = (LinearLayout) inflater.inflate(
+                R.layout.home_compose_account_sheet, null, false);
+        final BottomSheetDialog[] dialog = new BottomSheetDialog[1];
+
+        int allCount = 0;
+        for (final ContactUtil.ContactAccount account : accounts) {
+            allCount += account.contactCount;
+        }
+        list.addView(createAccountRow(inflater, list,
+                getString(R.string.home_compose_all_contacts), null, allCount,
+                mAccountFilter == null, () -> {
+                    applyAccountFilter(null, getString(R.string.home_compose_all_contacts));
+                    if (dialog[0] != null) {
+                        dialog[0].dismiss();
+                    }
+                }));
+
+        for (final ContactUtil.ContactAccount account : accounts) {
+            final String title = account.deviceOnly
+                    ? getString(R.string.home_compose_device_contacts)
+                    : (!TextUtils.isEmpty(account.title) ? account.title
+                            : getString(R.string.home_compose_device_contacts));
+            final String subtitle = account.deviceOnly ? null : account.subtitle;
+            final boolean selected = mAccountFilter != null
+                    && account.toFilter().matches(mAccountFilter);
+            list.addView(createAccountRow(inflater, list, title, subtitle, account.contactCount,
+                    selected, () -> {
+                        applyAccountFilter(account.toFilter(), title);
+                        if (dialog[0] != null) {
+                            dialog[0].dismiss();
+                        }
+                    }));
+        }
+
+        dialog[0] = HomeBottomSheet.builder(this)
+                .title(R.string.home_compose_contacts_source_title)
+                .custom(list)
+                .show();
+    }
+
+    private View createAccountRow(final LayoutInflater inflater, final LinearLayout parent,
+            final String title, final String subtitle, final int count, final boolean selected,
+            final Runnable onClick) {
+        final View row = inflater.inflate(R.layout.home_compose_account_row, parent, false);
+        ((TextView) row.findViewById(R.id.home_compose_account_title)).setText(title);
+        final TextView subtitleView = row.findViewById(R.id.home_compose_account_subtitle);
+        if (TextUtils.isEmpty(subtitle)) {
+            subtitleView.setVisibility(View.GONE);
+        } else {
+            subtitleView.setVisibility(View.VISIBLE);
+            subtitleView.setText(subtitle);
+        }
+        ((TextView) row.findViewById(R.id.home_compose_account_count))
+                .setText(String.valueOf(count));
+        row.findViewById(R.id.home_compose_account_check)
+                .setVisibility(selected ? View.VISIBLE : View.GONE);
+        row.setOnClickListener(v -> onClick.run());
+        final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
+        params.topMargin = parent.getChildCount() == 0
+                ? 0 : getResources().getDimensionPixelSize(R.dimen.looply_space_sm);
+        row.setLayoutParams(params);
+        return row;
+    }
+
+    private void applyAccountFilter(final ContactUtil.AccountFilter filter, final String label) {
+        mAccountFilter = filter;
+        mAccountLabel.setText(label);
+        final HomeContactsFragment fragment = getContactsFragment();
+        if (fragment != null) {
+            fragment.setAccountFilter(filter);
+        }
+    }
+
     private void enterGroupMode() {
         mGroupMode = true;
         ImeUtil.get().hideImeKeyboard(this, mRecipientField);
@@ -226,6 +327,12 @@ public class HomeComposeActivity extends BugleActionBarActivity
         super.onBackPressed();
     }
 
+    @Override
+    protected void onDestroy() {
+        mAccountExecutor.shutdownNow();
+        super.onDestroy();
+    }
+
     @Override
     public void finish() {
         if (mRecipientField != null && !TextUtils.isEmpty(mRecipientField.getText())) {

app/src/main/java/com/android/messaging/ui/home/HomeComposeAttachPanel.java

@@ -20,6 +20,7 @@ import android.content.ContentUris;
 import android.content.Context;
 import android.database.Cursor;
 import android.graphics.Color;
+import android.graphics.Rect;
 import android.graphics.drawable.ColorDrawable;
 import android.net.Uri;
 import android.os.Handler;
@@ -44,6 +45,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsAnimationCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -77,6 +79,8 @@ public final class HomeComposeAttachPanel {
         void onTakePhoto();
         void onRecordVideo();
         void onOpenContact();
+        void onShareLocation();
+        void onScheduleMessage();
         void onRequestMediaPermission();
         void onComingSoon();
         void onDismiss();
@@ -247,6 +251,7 @@ public final class HomeComposeAttachPanel {
         float peekY;
         int statusBarTop;
         int navigationBarBottom;
+        int imeBottom;
         final int dockBaseBottomPadding;
         final int originalStatusBarColor;
         boolean expanded;
@@ -328,6 +333,12 @@ public final class HomeComposeAttachPanel {
             if (send != null) {
                 send.setOnClickListener(v -> sendSelection());
             }
+            overlay.getViewTreeObserver().addOnGlobalLayoutListener(() -> {
+                if (closing) {
+                    return;
+                }
+                applyImeLift(inferredImeHeight());
+            });
             if (caption != null) {
                 caption.setOnEditorActionListener((v, actionId, event) -> {
                     if (actionId == android.view.inputmethod.EditorInfo.IME_ACTION_SEND) {
@@ -367,12 +378,21 @@ public final class HomeComposeAttachPanel {
             overlay.setLayoutParams(new FrameLayout.LayoutParams(
                     ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
             ViewCompat.setOnApplyWindowInsetsListener(overlay, (v, insets) -> {
-                statusBarTop = insets.getInsets(WindowInsetsCompat.Type.statusBars()).top;
+                applyWindowInsets(insets);
-                navigationBarBottom = insets.getInsets(WindowInsetsCompat.Type.navigationBars()).bottom;
-                applyDockInsets();
-                applyExpandHeaderInsets(expanded);
                 return insets;
             });
+            ViewCompat.setWindowInsetsAnimationCallback(overlay,
+                    new WindowInsetsAnimationCompat.Callback(
+                            WindowInsetsAnimationCompat.Callback.DISPATCH_MODE_CONTINUE_ON_SUBTREE) {
+                        @NonNull
+                        @Override
+                        public WindowInsetsCompat onProgress(
+                                @NonNull final WindowInsetsCompat insets,
+                                @NonNull final java.util.List<WindowInsetsAnimationCompat> running) {
+                            applyWindowInsets(insets);
+                            return insets;
+                        }
+                    });
             ViewCompat.requestApplyInsets(overlay);
             bindHandleDrag(handleArea, this);
             bindHandleDrag(expandHeader, this);
@@ -568,9 +588,41 @@ public final class HomeComposeAttachPanel {
             }
         }
 
+        void applyWindowInsets(final WindowInsetsCompat insets) {
+            statusBarTop = insets.getInsets(WindowInsetsCompat.Type.statusBars()).top;
+            navigationBarBottom = insets.getInsets(WindowInsetsCompat.Type.navigationBars()).bottom;
+            applyImeLift(Math.max(
+                    insets.getInsets(WindowInsetsCompat.Type.ime()).bottom,
+                    inferredImeHeight()));
+        }
+
+        int inferredImeHeight() {
+            final View decor = activity.getWindow() == null
+                    ? null : activity.getWindow().getDecorView();
+            if (decor == null) {
+                return 0;
+            }
+            final Rect visible = new Rect();
+            decor.getWindowVisibleDisplayFrame(visible);
+            final int covered = decor.getHeight() - visible.bottom;
+            return covered > 80 ? covered : 0;
+        }
+
+        void applyImeLift(final int ime) {
+            if (imeBottom == ime) {
+                return;
+            }
+            imeBottom = ime;
+            applyBottomMargin(sheet, imeBottom);
+            applyBottomMargin(dock, imeBottom);
+            applyDockInsets();
+            applyExpandHeaderInsets(expanded);
+        }
+
         void applyDockInsets() {
             if (dock != null) {
-                final int bottom = dockBaseBottomPadding + navigationBarBottom;
+                final int bottom = dockBaseBottomPadding
+                        + (imeBottom > 0 ? 0 : navigationBarBottom);
                 if (dock.getPaddingBottom() != bottom) {
                     dock.setPaddingRelative(
                             dock.getPaddingStart(),
@@ -590,6 +642,18 @@ public final class HomeComposeAttachPanel {
             }
         }
 
+        void applyBottomMargin(final View view, final int bottom) {
+            if (view == null || !(view.getLayoutParams() instanceof ViewGroup.MarginLayoutParams)) {
+                return;
+            }
+            final ViewGroup.MarginLayoutParams lp =
+                    (ViewGroup.MarginLayoutParams) view.getLayoutParams();
+            if (lp.bottomMargin != bottom) {
+                lp.bottomMargin = bottom;
+                view.setLayoutParams(lp);
+            }
+        }
+
         void applyGridDockPadding() {
             if (grid == null) {
                 return;
@@ -982,6 +1046,12 @@ public final class HomeComposeAttachPanel {
                 } else if (index == TAB_CONTACT) {
                     host.onOpenContact();
                     dismissAnimated.run();
+                } else if (index == TAB_LOCATION) {
+                    host.onShareLocation();
+                    dismissAnimated.run();
+                } else if (index == TAB_SCHEDULE) {
+                    host.onScheduleMessage();
+                    dismissAnimated.run();
                 } else if (index != TAB_GALLERY) {
                     host.onComingSoon();
                 }

app/src/main/java/com/android/messaging/ui/home/HomeContactListAdapter.java

@@ -6,24 +6,74 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.CursorAdapter;
+import android.widget.SectionIndexer;
 
 import com.android.messaging.R;
 import com.android.messaging.ui.contact.ContactListItemView;
+import com.android.messaging.ui.contact.ContactSectionIndexer;
 import com.android.messaging.util.Assert;
 
-public class HomeContactListAdapter extends CursorAdapter {
+public class HomeContactListAdapter extends CursorAdapter implements SectionIndexer {
     private final ContactListItemView.HostInterface mHost;
+    private ContactSectionIndexer mSectionIndexer;
+    private boolean mNeedAlphabetHeader = true;
 
     public HomeContactListAdapter(final Context context, final Cursor cursor,
             final ContactListItemView.HostInterface host) {
         super(context, cursor, 0);
         mHost = host;
+        mSectionIndexer = new ContactSectionIndexer(cursor);
+    }
+
+    public void setNeedAlphabetHeader(final boolean needAlphabetHeader) {
+        if (mNeedAlphabetHeader == needAlphabetHeader) {
+            return;
+        }
+        mNeedAlphabetHeader = needAlphabetHeader;
+        notifyDataSetChanged();
     }
 
     @Override
     public void bindView(final View view, final Context context, final Cursor cursor) {
         Assert.isTrue(view instanceof ContactListItemView);
-        ((ContactListItemView) view).bind(cursor, mHost, false, null);
+        String alphabetHeader = null;
+        if (mNeedAlphabetHeader && mSectionIndexer.getSections().length > 0) {
+            final int position = cursor.getPosition();
+            final int section = mSectionIndexer.getSectionForPosition(position);
+            if (section >= 0 && mSectionIndexer.getPositionForSection(section) == position) {
+                alphabetHeader = (String) mSectionIndexer.getSections()[section];
+            }
+        }
+        final ContactListItemView itemView = (ContactListItemView) view;
+        itemView.bind(cursor, mHost, mNeedAlphabetHeader, alphabetHeader);
+        itemView.setSectionBox(sectionRole(cursor.getPosition()));
+    }
+
+    private int sectionRole(final int position) {
+        if (!mNeedAlphabetHeader || mSectionIndexer.getSections().length == 0) {
+            return ContactListItemView.SECTION_SINGLE;
+        }
+        final int section = mSectionIndexer.getSectionForPosition(position);
+        if (section < 0) {
+            return ContactListItemView.SECTION_SINGLE;
+        }
+        final int first = mSectionIndexer.getPositionForSection(section);
+        final int last;
+        if (section + 1 < mSectionIndexer.getSections().length) {
+            last = mSectionIndexer.getPositionForSection(section + 1) - 1;
+        } else {
+            last = getCount() - 1;
+        }
+        if (position == first && position == last) {
+            return ContactListItemView.SECTION_SINGLE;
+        }
+        if (position == first) {
+            return ContactListItemView.SECTION_FIRST;
+        }
+        if (position == last) {
+            return ContactListItemView.SECTION_LAST;
+        }
+        return ContactListItemView.SECTION_MIDDLE;
     }
 
     @Override
@@ -31,4 +81,25 @@ public class HomeContactListAdapter extends CursorAdapter {
         return LayoutInflater.from(context).inflate(R.layout.home_contacts_list_item, parent,
                 false);
     }
+
+    @Override
+    public Cursor swapCursor(final Cursor newCursor) {
+        mSectionIndexer = new ContactSectionIndexer(newCursor);
+        return super.swapCursor(newCursor);
+    }
+
+    @Override
+    public Object[] getSections() {
+        return mSectionIndexer.getSections();
+    }
+
+    @Override
+    public int getPositionForSection(final int sectionIndex) {
+        return mSectionIndexer.getPositionForSection(sectionIndex);
+    }
+
+    @Override
+    public int getSectionForPosition(final int position) {
+        return mSectionIndexer.getSectionForPosition(position);
+    }
 }

app/src/main/java/com/android/messaging/ui/home/HomeContactsFragment.java

@@ -114,12 +114,22 @@ public class HomeContactsFragment extends Fragment implements ContactPickerDataL
     /** Narrows the list as the host screen's recipient field is typed into. */
     public void setFilterText(final String filterText) {
         mFilterText = filterText;
+        if (mAdapter != null) {
+            mAdapter.setNeedAlphabetHeader(TextUtils.isEmpty(filterText));
+        }
         if (mBinding.isBound()) {
             mBinding.getData().setSearchText(mBinding, filterText);
         }
         updateResultViews();
     }
 
+    /** Limits the list to one contacts account, or every account when {@code filter} is null. */
+    public void setAccountFilter(final ContactUtil.AccountFilter filter) {
+        if (mBinding.isBound()) {
+            mBinding.getData().setAccountFilter(mBinding, filter);
+        }
+    }
+
     /**
      * Starts a conversation with the raw text currently typed, if it can be messaged.
      *

app/src/main/java/com/android/messaging/ui/home/HomeInputFocus.java

@@ -1,6 +1,5 @@
 package com.android.messaging.ui.home;
 
-import android.graphics.Rect;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
@@ -43,14 +42,20 @@ public final class HomeInputFocus {
         if (isInside(box, ev)) {
             return false;
         }
-        root.setFocusable(true);
+        final View sink = focusSink(root);
-        root.setFocusableInTouchMode(true);
+        sink.setFocusable(true);
+        sink.setFocusableInTouchMode(true);
+        sink.requestFocus();
         focused.clearFocus();
-        root.requestFocus();
         ImeUtil.get().hideImeKeyboard(focused.getContext(), focused);
         return true;
     }
 
+    private static View focusSink(@NonNull final View root) {
+        final View content = root.findViewById(android.R.id.content);
+        return content != null ? content : root;
+    }
+
     private static View findBox(final View focused) {
         ViewParent parent = focused.getParent();
         while (parent instanceof ViewGroup) {
@@ -64,11 +69,13 @@ public final class HomeInputFocus {
     }
 
     private static boolean isInside(final View view, final MotionEvent ev) {
-        final Rect rect = new Rect();
+        final int[] loc = new int[2];
-        if (!view.getGlobalVisibleRect(rect)) {
+        view.getLocationOnScreen(loc);
-            return false;
+        final int x = Math.round(ev.getRawX());
-        }
+        final int y = Math.round(ev.getRawY());
-        return rect.contains(Math.round(ev.getRawX()), Math.round(ev.getRawY()));
+        return x >= loc[0] && y >= loc[1]
+                && x < loc[0] + view.getWidth()
+                && y < loc[1] + view.getHeight();
     }
 
     private static final class Installed extends WindowCallbackWrapper {

app/src/main/java/com/android/messaging/ui/home/HomeLocationActivity.java

@@ -0,0 +1,278 @@
+package com.android.messaging.ui.home;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.location.Address;
+import android.location.Geocoder;
+import android.location.Location;
+import android.location.LocationManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.webkit.JavascriptInterface;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.ImageButton;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+
+import com.android.messaging.R;
+import com.android.messaging.datamodel.MediaScratchFileProvider;
+import com.android.messaging.ui.BugleActionBarActivity;
+import com.android.messaging.ui.UIIntents;
+import com.android.messaging.util.LogUtil;
+import com.android.messaging.util.OsUtil;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.List;
+import java.util.Locale;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/** Full-screen map picker that returns a maps URL and optional preview image. */
+public class HomeLocationActivity extends BugleActionBarActivity {
+    private static final double DEFAULT_LAT = 37.5665;
+    private static final double DEFAULT_LNG = 126.9780;
+    private static final int STATIC_MAP_TIMEOUT_MS = 8000;
+
+    private WebView mMap;
+    private TextView mAddressView;
+    private ImageButton mSendButton;
+    private final Handler mMain = new Handler(Looper.getMainLooper());
+    private final ExecutorService mIo = Executors.newSingleThreadExecutor();
+    private double mLat = DEFAULT_LAT;
+    private double mLng = DEFAULT_LNG;
+    private String mAddress = "";
+    private boolean mMapReady;
+    private boolean mSending;
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.home_location_activity);
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().hide();
+        }
+        HomeSubHeader.bind(this, R.string.home_location_title, v -> finish());
+
+        mAddressView = findViewById(R.id.home_location_address);
+        mSendButton = findViewById(R.id.home_location_send);
+        mMap = findViewById(R.id.home_location_map);
+        mSendButton.setOnClickListener(v -> sendCurrentLocation());
+        findViewById(R.id.home_location_my_location).setOnClickListener(
+                v -> moveToMyLocation(true));
+        setupMap();
+        moveToMyLocation(false);
+    }
+
+    @SuppressLint({"SetJavaScriptEnabled", "AddJavascriptInterface"})
+    private void setupMap() {
+        final WebSettings settings = mMap.getSettings();
+        settings.setJavaScriptEnabled(true);
+        settings.setDomStorageEnabled(true);
+        settings.setAllowFileAccess(true);
+        mMap.addJavascriptInterface(new MapBridge(), "LocationBridge");
+        mMap.setWebViewClient(new WebViewClient() {
+            @Override
+            public void onPageFinished(final WebView view, final String url) {
+                mMapReady = true;
+                applyMapCenter(mLat, mLng);
+            }
+        });
+        mMap.loadUrl("file:///android_asset/home_location_map.html");
+    }
+
+    private void moveToMyLocation(final boolean userRequested) {
+        if (!OsUtil.hasLocationPermission()) {
+            if (userRequested) {
+                HomeToast.show(this, R.string.home_location_permission_denied);
+            }
+            return;
+        }
+        final LocationManager manager = getSystemService(LocationManager.class);
+        if (manager == null) {
+            return;
+        }
+        Location best = null;
+        try {
+            best = manager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
+            if (best == null) {
+                best = manager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
+            }
+            if (best == null) {
+                best = manager.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER);
+            }
+        } catch (final SecurityException exception) {
+            LogUtil.w(LogUtil.BUGLE_TAG, "Location lookup failed", exception);
+        }
+        if (best != null) {
+            mLat = best.getLatitude();
+            mLng = best.getLongitude();
+            applyMapCenter(mLat, mLng);
+            reverseGeocode(mLat, mLng);
+            return;
+        }
+        if (userRequested) {
+            HomeToast.show(this, R.string.home_location_unavailable);
+        }
+    }
+
+    private void applyMapCenter(final double lat, final double lng) {
+        if (!mMapReady) {
+            return;
+        }
+        mMap.evaluateJavascript("setCenter(" + lat + "," + lng + ")", null);
+    }
+
+    private Runnable mPendingGeocode;
+
+    private void reverseGeocode(final double lat, final double lng) {
+        if (mPendingGeocode != null) {
+            mMain.removeCallbacks(mPendingGeocode);
+        }
+        mPendingGeocode = () -> reverseGeocodeNow(lat, lng);
+        mMain.postDelayed(mPendingGeocode, 350);
+    }
+
+    private void reverseGeocodeNow(final double lat, final double lng) {
+        mAddressView.setText(R.string.home_location_finding);
+        mIo.execute(() -> {
+            String address = formatLatLng(lat, lng);
+            try {
+                if (Geocoder.isPresent()) {
+                    final List<Address> results = new Geocoder(this, Locale.getDefault())
+                            .getFromLocation(lat, lng, 1);
+                    if (results != null && !results.isEmpty()) {
+                        final String line = results.get(0).getAddressLine(0);
+                        if (!TextUtils.isEmpty(line)) {
+                            address = line;
+                        }
+                    }
+                }
+            } catch (final Exception exception) {
+                LogUtil.w(LogUtil.BUGLE_TAG, "Geocoder failed", exception);
+            }
+            final String resolved = address;
+            mMain.post(() -> {
+                mAddress = resolved;
+                mAddressView.setText(resolved);
+            });
+        });
+    }
+
+    private void sendCurrentLocation() {
+        if (mSending) {
+            return;
+        }
+        mSending = true;
+        mSendButton.setEnabled(false);
+        final double lat = mLat;
+        final double lng = mLng;
+        final String address = TextUtils.isEmpty(mAddress) ? formatLatLng(lat, lng) : mAddress;
+        final String mapsUrl = "https://maps.google.com/maps?q=" + lat + "," + lng;
+        final String text = address + "\n" + mapsUrl;
+        mIo.execute(() -> {
+            final Uri image = downloadStaticMap(lat, lng);
+            mMain.post(() -> {
+                final Intent data = new Intent();
+                data.putExtra(UIIntents.UI_INTENT_EXTRA_LOCATION_TEXT, text);
+                if (image != null) {
+                    data.putExtra(UIIntents.UI_INTENT_EXTRA_LOCATION_IMAGE_URI, image);
+                }
+                setResult(RESULT_OK, data);
+                finish();
+                overridePendingTransition(R.anim.home_activity_hold, R.anim.home_activity_close);
+            });
+        });
+    }
+
+    @Nullable
+    private Uri downloadStaticMap(final double lat, final double lng) {
+        HttpURLConnection connection = null;
+        try {
+            final String url = "https://staticmap.openstreetmap.de/staticmap.php?center="
+                    + lat + "," + lng + "&zoom=16&size=640x360&markers=" + lat + "," + lng
+                    + ",red-pushpin";
+            connection = (HttpURLConnection) new URL(url).openConnection();
+            connection.setConnectTimeout(STATIC_MAP_TIMEOUT_MS);
+            connection.setReadTimeout(STATIC_MAP_TIMEOUT_MS);
+            connection.connect();
+            if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
+                return null;
+            }
+            final String contentType = connection.getContentType();
+            if (contentType == null || !contentType.contains("image")) {
+                return null;
+            }
+            final Uri uri = MediaScratchFileProvider.buildMediaScratchSpaceUri("jpg");
+            final File file = MediaScratchFileProvider.getFileFromUri(uri);
+            if (file == null) {
+                return null;
+            }
+            try (InputStream in = connection.getInputStream();
+                    FileOutputStream out = new FileOutputStream(file)) {
+                final byte[] buffer = new byte[8192];
+                int read;
+                while ((read = in.read(buffer)) != -1) {
+                    out.write(buffer, 0, read);
+                }
+            }
+            return uri;
+        } catch (final Exception exception) {
+            LogUtil.w(LogUtil.BUGLE_TAG, "Static map download failed", exception);
+            return null;
+        } finally {
+            if (connection != null) {
+                connection.disconnect();
+            }
+        }
+    }
+
+    private static String formatLatLng(final double lat, final double lng) {
+        return String.format(Locale.US, "%.5f, %.5f", lat, lng);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (mMap != null) {
+            mMap.onResume();
+        }
+    }
+
+    @Override
+    protected void onPause() {
+        if (mMap != null) {
+            mMap.onPause();
+        }
+        super.onPause();
+    }
+
+    @Override
+    protected void onDestroy() {
+        if (mMap != null) {
+            mMap.destroy();
+        }
+        mIo.shutdownNow();
+        super.onDestroy();
+    }
+
+    public final class MapBridge {
+        @JavascriptInterface
+        public void onMapMoved(final double lat, final double lng) {
+            mMain.post(() -> {
+                mLat = lat;
+                mLng = lng;
+                reverseGeocode(lat, lng);
+            });
+        }
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomePassThroughView.java

@@ -0,0 +1,27 @@
+package com.android.messaging.ui.home;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+/** Overlay that draws but never takes touches. */
+public class HomePassThroughView extends View {
+    public HomePassThroughView(final Context context) {
+        super(context);
+    }
+
+    public HomePassThroughView(final Context context, final AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public HomePassThroughView(final Context context, final AttributeSet attrs,
+            final int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(final MotionEvent event) {
+        return false;
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomePatternLockView.java

@@ -0,0 +1,226 @@
+package com.android.messaging.ui.home;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.MotionEvent;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.messaging.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** 3x3 pattern lock grid with mid-cell bridging (File Plus behavior). */
+public class HomePatternLockView extends View {
+
+    public interface Listener {
+        void onPatternChanged(@NonNull List<Integer> cells);
+
+        void onPatternComplete(@NonNull List<Integer> cells);
+    }
+
+    private final Paint mLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Paint mDragPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Paint mHaloPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Paint mDotPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Paint mInnerPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private final Path mPath = new Path();
+    private final float[] mCentersX = new float[9];
+    private final float[] mCentersY = new float[9];
+    private final List<Integer> mCells = new ArrayList<>();
+
+    private Listener mListener;
+    private boolean mDragging;
+    private float mDragX;
+    private float mDragY;
+    private float mHitRadius;
+    private float mCoreRadius;
+    private float mSelectedRadius;
+    private float mInnerRadius;
+    private float mHaloGap;
+    private int mAccent;
+    private int mIdle;
+
+    public HomePatternLockView(final Context context) {
+        super(context);
+        init();
+    }
+
+    public HomePatternLockView(final Context context, @Nullable final AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public HomePatternLockView(final Context context, @Nullable final AttributeSet attrs,
+            final int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+
+    private void init() {
+        mAccent = getContext().getColor(R.color.home_accent);
+        mIdle = getContext().getColor(R.color.home_divider);
+        mLinePaint.setStyle(Paint.Style.STROKE);
+        mLinePaint.setStrokeCap(Paint.Cap.ROUND);
+        mLinePaint.setStrokeJoin(Paint.Join.ROUND);
+        mLinePaint.setColor(mAccent);
+        mLinePaint.setStrokeWidth(dp(4));
+        mDragPaint.set(mLinePaint);
+        mDragPaint.setAlpha(217);
+        mHaloPaint.setStyle(Paint.Style.STROKE);
+        mHaloPaint.setStrokeWidth(dp(3));
+        mHaloPaint.setColor(mAccent);
+        mDotPaint.setStyle(Paint.Style.FILL);
+        mInnerPaint.setStyle(Paint.Style.FILL);
+        mInnerPaint.setColor(0xFFFFFFFF);
+        mHitRadius = dp(32);
+        mCoreRadius = dp(6);
+        mSelectedRadius = dp(10);
+        mInnerRadius = dp(3.5f);
+        mHaloGap = dp(5);
+        setClickable(true);
+    }
+
+    public void setListener(@Nullable final Listener listener) {
+        mListener = listener;
+    }
+
+    public void clear() {
+        mCells.clear();
+        mDragging = false;
+        invalidate();
+    }
+
+    @NonNull
+    public List<Integer> getCells() {
+        return new ArrayList<>(mCells);
+    }
+
+    @Override
+    protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
+        final int width = MeasureSpec.getSize(widthMeasureSpec);
+        final int height = MeasureSpec.getSize(heightMeasureSpec);
+        final int size;
+        if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.UNSPECIFIED) {
+            size = width;
+        } else {
+            size = Math.min(width, height);
+        }
+        setMeasuredDimension(size, size);
+    }
+
+    @Override
+    protected void onSizeChanged(final int w, final int h, final int oldw, final int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        final float spacingX = w / 4f;
+        final float spacingY = h / 4f;
+        final float cell = Math.min(spacingX, spacingY);
+        mHitRadius = cell * 0.42f;
+        mCoreRadius = cell * 0.12f;
+        mSelectedRadius = cell * 0.18f;
+        mInnerRadius = cell * 0.07f;
+        mHaloGap = cell * 0.08f;
+        mLinePaint.setStrokeWidth(Math.max(dp(4), cell * 0.08f));
+        mDragPaint.setStrokeWidth(mLinePaint.getStrokeWidth());
+        for (int i = 0; i < 9; i++) {
+            mCentersX[i] = spacingX * ((i % 3) + 1);
+            mCentersY[i] = spacingY * ((i / 3) + 1);
+        }
+    }
+
+    @Override
+    protected void onDraw(@NonNull final Canvas canvas) {
+        super.onDraw(canvas);
+        if (mCells.size() >= 2) {
+            mPath.reset();
+            mPath.moveTo(mCentersX[mCells.get(0)], mCentersY[mCells.get(0)]);
+            for (int i = 1; i < mCells.size(); i++) {
+                final int cell = mCells.get(i);
+                mPath.lineTo(mCentersX[cell], mCentersY[cell]);
+            }
+            canvas.drawPath(mPath, mLinePaint);
+        }
+        if (mDragging && !mCells.isEmpty()) {
+            final int last = mCells.get(mCells.size() - 1);
+            canvas.drawLine(mCentersX[last], mCentersY[last], mDragX, mDragY, mDragPaint);
+        }
+        for (int i = 0; i < 9; i++) {
+            final boolean selected = mCells.contains(i);
+            final float core = selected ? mSelectedRadius : mCoreRadius;
+            mHaloPaint.setAlpha(selected ? 97 : 51);
+            canvas.drawCircle(mCentersX[i], mCentersY[i], core + mHaloGap, mHaloPaint);
+            mDotPaint.setColor(selected ? mAccent : mIdle);
+            canvas.drawCircle(mCentersX[i], mCentersY[i], core, mDotPaint);
+            if (selected) {
+                canvas.drawCircle(mCentersX[i], mCentersY[i], mInnerRadius, mInnerPaint);
+            }
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(final MotionEvent event) {
+        switch (event.getActionMasked()) {
+            case MotionEvent.ACTION_DOWN:
+                mDragging = true;
+                mDragX = event.getX();
+                mDragY = event.getY();
+                mCells.clear();
+                addCellAt(mDragX, mDragY);
+                invalidate();
+                return true;
+            case MotionEvent.ACTION_MOVE:
+                mDragX = event.getX();
+                mDragY = event.getY();
+                addCellAt(mDragX, mDragY);
+                invalidate();
+                return true;
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_CANCEL:
+                mDragging = false;
+                invalidate();
+                if (mListener != null && !mCells.isEmpty()) {
+                    mListener.onPatternComplete(getCells());
+                }
+                return true;
+            default:
+                return super.onTouchEvent(event);
+        }
+    }
+
+    private void addCellAt(final float x, final float y) {
+        final Integer hit = cellAt(x, y);
+        if (hit == null || mCells.contains(hit)) {
+            return;
+        }
+        final List<Integer> next = HomeAppLock.appendPatternCells(mCells, hit);
+        mCells.clear();
+        mCells.addAll(next);
+        if (mListener != null) {
+            mListener.onPatternChanged(getCells());
+        }
+    }
+
+    @Nullable
+    private Integer cellAt(final float x, final float y) {
+        for (int i = 0; i < 9; i++) {
+            final float dx = x - mCentersX[i];
+            final float dy = y - mCentersY[i];
+            if (dx * dx + dy * dy <= mHitRadius * mHitRadius) {
+                return i;
+            }
+        }
+        return null;
+    }
+
+    private float dp(final float value) {
+        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value,
+                getResources().getDisplayMetrics());
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomeSchedulePicker.java

@@ -0,0 +1,137 @@
+package com.android.messaging.ui.home;
+
+import android.content.Context;
+import android.text.format.DateFormat;
+import android.text.format.DateUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.DatePicker;
+import android.widget.TextView;
+import android.widget.TimePicker;
+
+import androidx.annotation.NonNull;
+
+import com.android.messaging.R;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
+
+import java.util.Calendar;
+
+/** Home date then time sheets used by Schedule in the compose attach panel. */
+public final class HomeSchedulePicker {
+
+    public interface Callback {
+        void onScheduled(long sendAtMillis);
+    }
+
+    private HomeSchedulePicker() {
+    }
+
+    public static void show(@NonNull final Context context, final long existingSendAt,
+            @NonNull final Callback callback) {
+        final Calendar calendar = Calendar.getInstance();
+        if (existingSendAt > System.currentTimeMillis()) {
+            calendar.setTimeInMillis(existingSendAt);
+        } else {
+            calendar.add(Calendar.HOUR_OF_DAY, 1);
+            calendar.set(Calendar.MINUTE, 0);
+            calendar.set(Calendar.SECOND, 0);
+            calendar.set(Calendar.MILLISECOND, 0);
+        }
+        showDate(context, calendar, callback);
+    }
+
+    public static String formatChip(@NonNull final Context context, final long sendAtMillis) {
+        final String time = DateFormat.getTimeFormat(context).format(sendAtMillis);
+        if (DateUtils.isToday(sendAtMillis)) {
+            return context.getString(R.string.home_schedule_today, time);
+        }
+        final Calendar tomorrow = Calendar.getInstance();
+        tomorrow.add(Calendar.DAY_OF_YEAR, 1);
+        final Calendar target = Calendar.getInstance();
+        target.setTimeInMillis(sendAtMillis);
+        if (tomorrow.get(Calendar.YEAR) == target.get(Calendar.YEAR)
+                && tomorrow.get(Calendar.DAY_OF_YEAR) == target.get(Calendar.DAY_OF_YEAR)) {
+            return context.getString(R.string.home_schedule_tomorrow, time);
+        }
+        final String date = DateUtils.formatDateTime(context, sendAtMillis,
+                DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_MONTH
+                        | DateUtils.FORMAT_NO_YEAR);
+        return date + " " + time;
+    }
+
+    private static void showDate(@NonNull final Context context, @NonNull final Calendar calendar,
+            @NonNull final Callback callback) {
+        final View body = LayoutInflater.from(context).inflate(
+                R.layout.home_schedule_date_sheet, null, false);
+        final DatePicker picker = body.findViewById(R.id.home_schedule_date);
+        picker.setMinDate(System.currentTimeMillis() - 1000L);
+        picker.updateDate(
+                calendar.get(Calendar.YEAR),
+                calendar.get(Calendar.MONTH),
+                calendar.get(Calendar.DAY_OF_MONTH));
+        final BottomSheetDialog[] dialogHolder = new BottomSheetDialog[1];
+        dialogHolder[0] = HomeBottomSheet.builder(context)
+                .title(R.string.home_schedule_select_date)
+                .custom(body)
+                .show();
+        bindActions(body,
+                v -> dialogHolder[0].dismiss(),
+                v -> {
+                    calendar.set(Calendar.YEAR, picker.getYear());
+                    calendar.set(Calendar.MONTH, picker.getMonth());
+                    calendar.set(Calendar.DAY_OF_MONTH, picker.getDayOfMonth());
+                    dialogHolder[0].dismiss();
+                    showTime(context, calendar, callback);
+                },
+                R.string.home_schedule_next);
+    }
+
+    private static void showTime(@NonNull final Context context, @NonNull final Calendar calendar,
+            @NonNull final Callback callback) {
+        final View body = LayoutInflater.from(context).inflate(
+                R.layout.home_schedule_time_sheet, null, false);
+        final TimePicker picker = body.findViewById(R.id.home_schedule_time);
+        picker.setIs24HourView(DateFormat.is24HourFormat(context));
+        picker.setHour(calendar.get(Calendar.HOUR_OF_DAY));
+        picker.setMinute(calendar.get(Calendar.MINUTE));
+        final BottomSheetDialog[] dialogHolder = new BottomSheetDialog[1];
+        dialogHolder[0] = HomeBottomSheet.builder(context)
+                .title(R.string.home_schedule_select_time)
+                .custom(body)
+                .show();
+        bindActions(body,
+                v -> {
+                    dialogHolder[0].dismiss();
+                    showDate(context, calendar, callback);
+                },
+                v -> {
+                    calendar.set(Calendar.HOUR_OF_DAY, picker.getHour());
+                    calendar.set(Calendar.MINUTE, picker.getMinute());
+                    calendar.set(Calendar.SECOND, 0);
+                    calendar.set(Calendar.MILLISECOND, 0);
+                    final long sendAt = calendar.getTimeInMillis();
+                    if (sendAt <= System.currentTimeMillis()) {
+                        HomeToast.show(context, R.string.home_schedule_past);
+                        return;
+                    }
+                    dialogHolder[0].dismiss();
+                    callback.onScheduled(sendAt);
+                },
+                R.string.home_schedule_done);
+    }
+
+    private static void bindActions(@NonNull final View body,
+            @NonNull final View.OnClickListener onCancel,
+            @NonNull final View.OnClickListener onPositive,
+            final int positiveLabel) {
+        final TextView cancel = body.findViewById(R.id.home_schedule_cancel);
+        final TextView next = body.findViewById(R.id.home_schedule_next);
+        if (cancel != null) {
+            cancel.setOnClickListener(onCancel);
+        }
+        if (next != null) {
+            next.setText(positiveLabel);
+            next.setOnClickListener(onPositive);
+        }
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomeSecuritySettingsActivity.java

@@ -0,0 +1,127 @@
+package com.android.messaging.ui.home;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.LinearLayout;
+
+import com.android.messaging.R;
+import com.android.messaging.ui.BugleActionBarActivity;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
+
+/** File Plus-style security settings: App Lock toggle plus PIN / pattern / password. */
+public class HomeSecuritySettingsActivity extends BugleActionBarActivity {
+
+    private View mLockRow;
+    private View mPinRow;
+    private View mPatternRow;
+    private View mPasswordRow;
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.home_security_settings_activity);
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().hide();
+        }
+        HomeSubHeader.bind(this, R.string.home_security_title, v -> finish());
+        mLockRow = findViewById(R.id.home_security_app_lock);
+        mPinRow = findViewById(R.id.home_security_set_pin);
+        mPatternRow = findViewById(R.id.home_security_set_pattern);
+        mPasswordRow = findViewById(R.id.home_security_set_password);
+        bindRows();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        bindRows();
+    }
+
+    @Override
+    public void finish() {
+        super.finish();
+        overridePendingTransition(R.anim.home_activity_hold, R.anim.home_activity_close);
+    }
+
+    private void bindRows() {
+        final boolean enabled = HomeAppLock.isEnabled();
+        final HomeAppLock.Method method = HomeAppLock.getMethod();
+        HomeSettingsRow.bind(mLockRow, R.drawable.ic_home_lock,
+                getString(R.string.home_settings_app_lock),
+                getString(R.string.home_settings_app_lock_subtitle),
+                false, true, enabled, null, (button, checked) -> onLockToggled(checked));
+
+        bindMethodRow(mPinRow, R.drawable.ic_home_pin, R.string.home_lock_set_pin,
+                method == HomeAppLock.Method.PIN, enabled, HomeAppLock.MODE_SET_PIN);
+        bindMethodRow(mPatternRow, R.drawable.ic_home_pattern, R.string.home_lock_set_pattern,
+                method == HomeAppLock.Method.PATTERN, enabled, HomeAppLock.MODE_SET_PATTERN);
+        bindMethodRow(mPasswordRow, R.drawable.ic_home_password, R.string.home_lock_set_password,
+                method == HomeAppLock.Method.PASSWORD, enabled, HomeAppLock.MODE_SET_PASSWORD);
+    }
+
+    private void bindMethodRow(final View row, final int iconRes, final int titleRes,
+            final boolean current, final boolean enabled, final int mode) {
+        HomeSettingsRow.bind(row, iconRes, getString(titleRes),
+                current ? getString(R.string.home_lock_current_method) : null,
+                true, false, false,
+                v -> startActivity(HomeAppLock.createIntent(this, mode)), null);
+        HomeSettingsRow.setEnabled(row, enabled);
+    }
+
+    private void onLockToggled(final boolean checked) {
+        if (checked) {
+            if (HomeAppLock.hasLockConfigured()) {
+                HomeAppLock.setEnabled(true);
+                bindRows();
+            } else {
+                bindRows();
+                showChooseMethodSheet();
+            }
+        } else {
+            HomeAppLock.setEnabled(false);
+            bindRows();
+        }
+    }
+
+    private void showChooseMethodSheet() {
+        final LayoutInflater inflater = LayoutInflater.from(this);
+        final LinearLayout content = (LinearLayout) inflater.inflate(
+                R.layout.home_lock_method_sheet, null, false);
+        final View pin = content.findViewById(R.id.home_lock_method_pin);
+        final View pattern = content.findViewById(R.id.home_lock_method_pattern);
+        final View password = content.findViewById(R.id.home_lock_method_password);
+        final int[] selected = { HomeAppLock.MODE_SET_PIN };
+        final BottomSheetDialog[] dialog = new BottomSheetDialog[1];
+        selectMethod(pin, pattern, password, selected[0]);
+        pin.setOnClickListener(v -> {
+            selected[0] = HomeAppLock.MODE_SET_PIN;
+            selectMethod(pin, pattern, password, selected[0]);
+        });
+        pattern.setOnClickListener(v -> {
+            selected[0] = HomeAppLock.MODE_SET_PATTERN;
+            selectMethod(pin, pattern, password, selected[0]);
+        });
+        password.setOnClickListener(v -> {
+            selected[0] = HomeAppLock.MODE_SET_PASSWORD;
+            selectMethod(pin, pattern, password, selected[0]);
+        });
+        content.findViewById(R.id.home_lock_method_continue).setOnClickListener(v -> {
+            if (dialog[0] != null) {
+                dialog[0].dismiss();
+            }
+            startActivity(HomeAppLock.createIntent(this, selected[0]));
+        });
+        dialog[0] = HomeBottomSheet.builder(this)
+                .title(R.string.home_lock_choose_method)
+                .custom(content)
+                .show();
+    }
+
+    private static void selectMethod(final View pin, final View pattern, final View password,
+            final int mode) {
+        pin.setSelected(mode == HomeAppLock.MODE_SET_PIN);
+        pattern.setSelected(mode == HomeAppLock.MODE_SET_PATTERN);
+        password.setSelected(mode == HomeAppLock.MODE_SET_PASSWORD);
+    }
+}

app/src/main/java/com/android/messaging/ui/home/HomeSettingsRow.java

@@ -10,7 +10,6 @@ import android.widget.TextView;
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.SwitchCompat;
 
 import com.android.messaging.R;
 
@@ -28,7 +27,7 @@ public final class HomeSettingsRow {
         final ImageView icon = row.findViewById(R.id.home_settings_row_icon);
         final TextView titleView = row.findViewById(R.id.home_settings_row_title);
         final TextView subtitleView = row.findViewById(R.id.home_settings_row_subtitle);
-        final SwitchCompat toggle = row.findViewById(R.id.home_settings_row_switch);
+        final ImageView toggle = row.findViewById(R.id.home_settings_row_switch);
         final View chevron = row.findViewById(R.id.home_settings_row_chevron);
 
         icon.setImageResource(iconRes);
@@ -48,14 +47,16 @@ public final class HomeSettingsRow {
             chevron.setVisibility(showChevron ? View.VISIBLE : View.GONE);
         }
         if (toggle != null) {
-            toggle.setOnCheckedChangeListener(null);
             toggle.setVisibility(showSwitch ? View.VISIBLE : View.GONE);
-            toggle.setChecked(switchOn);
+            toggle.setSelected(switchOn);
-            toggle.setOnCheckedChangeListener(switchListener);
         }
         row.setOnClickListener(v -> {
             if (showSwitch && toggle != null) {
-                toggle.toggle();
+                final boolean checked = !toggle.isSelected();
+                toggle.setSelected(checked);
+                if (switchListener != null) {
+                    switchListener.onCheckedChanged(null, checked);
+                }
             }
             if (clickListener != null) {
                 clickListener.onClick(v);
@@ -98,7 +99,7 @@ public final class HomeSettingsRow {
     public static void setEnabled(@NonNull final View row, final boolean enabled) {
         row.setEnabled(enabled);
         row.setAlpha(enabled ? 1f : 0.4f);
-        final SwitchCompat toggle = row.findViewById(R.id.home_settings_row_switch);
+        final View toggle = row.findViewById(R.id.home_settings_row_switch);
         if (toggle != null) {
             toggle.setEnabled(enabled);
         }

app/src/main/java/com/android/messaging/util/ContactUtil.java

@@ -18,6 +18,8 @@
 package com.android.messaging.util;
 
 import android.Manifest;
+import android.accounts.AccountManager;
+import android.accounts.AuthenticatorDescription;
 import android.app.Activity;
 import android.content.ContentUris;
 import android.content.Context;
@@ -33,11 +35,18 @@ import android.provider.ContactsContract.Directory;
 import android.provider.ContactsContract.DisplayNameSources;
 import android.provider.ContactsContract.PhoneLookup;
 import android.provider.ContactsContract.Profile;
+import android.provider.ContactsContract.RawContacts;
 import android.text.TextUtils;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.view.View;
 
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
 import com.android.ex.chips.RecipientEntry;
 import com.android.messaging.datamodel.CursorQueryData;
 import com.android.messaging.datamodel.FrequentContactsCursorQueryData;
@@ -361,6 +370,13 @@ public class ContactUtil {
      * In that case, each phone will be returned as a separate record in the result cursor.
      */
     public static CursorQueryData getPhones(final Context context) {
+        return getPhones(context, null);
+    }
+
+    /**
+     * Same as {@link #getPhones(Context)} but limited to one account, or device-only contacts.
+     */
+    public static CursorQueryData getPhones(final Context context, final AccountFilter filter) {
         if (!ContactUtil.hasReadContactsPermission()) {
             return CursorQueryData.getEmptyQueryData();
         }
@@ -373,8 +389,173 @@ public class ContactUtil {
                 .appendQueryParameter(Contacts.EXTRA_ADDRESS_BOOK_INDEX, "true")
                 .build();
 
-        return new CursorQueryData(context, uri, PhoneQuery.PROJECTION, null, null,
+        return new CursorQueryData(context, uri, PhoneQuery.PROJECTION,
-                PhoneQuery.SORT_KEY);
+                accountSelection(filter), accountSelectionArgs(filter), PhoneQuery.SORT_KEY);
+    }
+
+    /** Restricts a phone/email query to one contacts account. Null means every account. */
+    public static final class AccountFilter {
+        public final String accountName;
+        public final String accountType;
+        public final boolean deviceOnly;
+
+        private AccountFilter(final String accountName, final String accountType,
+                final boolean deviceOnly) {
+            this.accountName = accountName;
+            this.accountType = accountType;
+            this.deviceOnly = deviceOnly;
+        }
+
+        public static AccountFilter account(final String accountName, final String accountType) {
+            if (TextUtils.isEmpty(accountName) && TextUtils.isEmpty(accountType)) {
+                return device();
+            }
+            return new AccountFilter(accountName, accountType == null ? "" : accountType, false);
+        }
+
+        public static AccountFilter device() {
+            return new AccountFilter(null, null, true);
+        }
+
+        public boolean matches(final AccountFilter other) {
+            if (other == null) {
+                return false;
+            }
+            return deviceOnly == other.deviceOnly
+                    && TextUtils.equals(accountName, other.accountName)
+                    && TextUtils.equals(accountType, other.accountType);
+        }
+    }
+
+    /** One source shown in the compose "All contacts" sheet. */
+    public static final class ContactAccount {
+        public final String accountName;
+        public final String accountType;
+        public final String title;
+        public final String subtitle;
+        public final int contactCount;
+        public final boolean deviceOnly;
+
+        ContactAccount(final String accountName, final String accountType, final String title,
+                final String subtitle, final int contactCount, final boolean deviceOnly) {
+            this.accountName = accountName;
+            this.accountType = accountType;
+            this.title = title;
+            this.subtitle = subtitle;
+            this.contactCount = contactCount;
+            this.deviceOnly = deviceOnly;
+        }
+
+        public AccountFilter toFilter() {
+            return deviceOnly ? AccountFilter.device() : AccountFilter.account(accountName,
+                    accountType);
+        }
+    }
+
+    private static String accountSelection(final AccountFilter filter) {
+        if (filter == null) {
+            return null;
+        }
+        if (filter.deviceOnly) {
+            return "(" + RawContacts.ACCOUNT_NAME + " IS NULL OR " + RawContacts.ACCOUNT_NAME
+                    + "='') AND (" + RawContacts.ACCOUNT_TYPE + " IS NULL OR "
+                    + RawContacts.ACCOUNT_TYPE + "='')";
+        }
+        return RawContacts.ACCOUNT_NAME + "=? AND " + RawContacts.ACCOUNT_TYPE + "=?";
+    }
+
+    private static String[] accountSelectionArgs(final AccountFilter filter) {
+        if (filter == null || filter.deviceOnly) {
+            return null;
+        }
+        return new String[] { filter.accountName, filter.accountType };
+    }
+
+    /**
+     * Accounts that currently have at least one raw contact, for the compose source sheet.
+     */
+    public static List<ContactAccount> getContactAccounts(final Context context) {
+        final List<ContactAccount> accounts = new ArrayList<>();
+        if (!hasReadContactsPermission() || context == null) {
+            return accounts;
+        }
+        final Map<String, AccountBucket> buckets = new LinkedHashMap<>();
+        Cursor cursor = null;
+        try {
+            cursor = context.getContentResolver().query(RawContacts.CONTENT_URI,
+                    new String[] {
+                            RawContacts.ACCOUNT_NAME,
+                            RawContacts.ACCOUNT_TYPE,
+                            RawContacts.CONTACT_ID
+                    },
+                    RawContacts.DELETED + "=0",
+                    null,
+                    RawContacts.ACCOUNT_NAME);
+            if (cursor != null) {
+                while (cursor.moveToNext()) {
+                    final String name = cursor.getString(0);
+                    final String type = cursor.getString(1);
+                    final long contactId = cursor.getLong(2);
+                    final boolean device = TextUtils.isEmpty(name) && TextUtils.isEmpty(type);
+                    final String key = device ? "device" : name + "\0" + type;
+                    AccountBucket bucket = buckets.get(key);
+                    if (bucket == null) {
+                        bucket = new AccountBucket(name, type, device);
+                        buckets.put(key, bucket);
+                    }
+                    bucket.contactIds.add(contactId);
+                }
+            }
+        } catch (final SecurityException ignored) {
+            return accounts;
+        } finally {
+            if (cursor != null) {
+                cursor.close();
+            }
+        }
+        for (final AccountBucket bucket : buckets.values()) {
+            accounts.add(new ContactAccount(bucket.accountName, bucket.accountType,
+                    bucket.deviceOnly ? null : bucket.accountName,
+                    authenticatorLabel(context, bucket.accountType, bucket.deviceOnly),
+                    bucket.contactIds.size(), bucket.deviceOnly));
+        }
+        return accounts;
+    }
+
+    private static final class AccountBucket {
+        final String accountName;
+        final String accountType;
+        final boolean deviceOnly;
+        final HashSet<Long> contactIds = new HashSet<>();
+
+        AccountBucket(final String accountName, final String accountType,
+                final boolean deviceOnly) {
+            this.accountName = accountName;
+            this.accountType = accountType;
+            this.deviceOnly = deviceOnly;
+        }
+    }
+
+    private static String authenticatorLabel(final Context context, final String accountType,
+            final boolean deviceOnly) {
+        if (deviceOnly || TextUtils.isEmpty(accountType)) {
+            return null;
+        }
+        try {
+            final AuthenticatorDescription[] types =
+                    AccountManager.get(context).getAuthenticatorTypes();
+            for (final AuthenticatorDescription description : types) {
+                if (TextUtils.equals(description.type, accountType)) {
+                    final CharSequence label = context.getPackageManager().getText(
+                            description.packageName, description.labelId, null);
+                    if (!TextUtils.isEmpty(label)) {
+                        return label.toString();
+                    }
+                }
+            }
+        } catch (final RuntimeException ignored) {
+        }
+        return accountType;
     }
 
     /**
@@ -403,10 +584,15 @@ public class ContactUtil {
      */
     public static CursorQueryData filterDestination(final Context context,
             final String destination) {
+        return filterDestination(context, destination, null);
+    }
+
+    public static CursorQueryData filterDestination(final Context context,
+            final String destination, final AccountFilter filter) {
         if (shouldFilterForEmail(destination)) {
-            return ContactUtil.filterEmails(context, destination);
+            return ContactUtil.filterEmails(context, destination, filter);
         } else {
-            return ContactUtil.filterPhones(context, destination);
+            return ContactUtil.filterPhones(context, destination, filter);
         }
     }
 
@@ -430,7 +616,13 @@ public class ContactUtil {
      * we support email addresses as well.
      */
     public static CursorQueryData filterPhones(final Context context, final String query) {
-        return filterPhonesInternal(context, Phone.CONTENT_FILTER_URI, query, Directory.DEFAULT);
+        return filterPhones(context, query, null);
+    }
+
+    public static CursorQueryData filterPhones(final Context context, final String query,
+            final AccountFilter filter) {
+        return filterPhonesInternal(context, Phone.CONTENT_FILTER_URI, query, Directory.DEFAULT,
+                filter);
     }
 
     /**
@@ -439,18 +631,19 @@ public class ContactUtil {
     public static CursorQueryData filterPhonesEnterprise(final Context context,
             final String query) {
         return filterPhonesInternal(context, Phone.ENTERPRISE_CONTENT_FILTER_URI, query,
-                Directory.ENTERPRISE_DEFAULT);
+                Directory.ENTERPRISE_DEFAULT, null);
     }
 
     private static CursorQueryData filterPhonesInternal(final Context context,
-            final Uri phoneFilterBaseUri, final String query, final long directoryId) {
+            final Uri phoneFilterBaseUri, final String query, final long directoryId,
+            final AccountFilter filter) {
         if (!ContactUtil.hasReadContactsPermission()) {
             return CursorQueryData.getEmptyQueryData();
         }
         Uri phoneFilterUri = buildDirectorySearchUri(phoneFilterBaseUri, query, directoryId);
         return new CursorQueryData(context,
                 phoneFilterUri,
-                PhoneQuery.PROJECTION, null, null,
+                PhoneQuery.PROJECTION, accountSelection(filter), accountSelectionArgs(filter),
                 PhoneQuery.SORT_KEY);
     }
     /**
@@ -492,7 +685,13 @@ public class ContactUtil {
      * we support email addresses as well.
      */
     public static CursorQueryData filterEmails(final Context context, final String query) {
-        return filterEmailsInternal(context, Email.CONTENT_FILTER_URI, query, Directory.DEFAULT);
+        return filterEmails(context, query, null);
+    }
+
+    public static CursorQueryData filterEmails(final Context context, final String query,
+            final AccountFilter filter) {
+        return filterEmailsInternal(context, Email.CONTENT_FILTER_URI, query, Directory.DEFAULT,
+                filter);
     }
 
     /**
@@ -501,11 +700,12 @@ public class ContactUtil {
     public static CursorQueryData filterEmailsEnterprise(final Context context,
             final String query) {
         return filterEmailsInternal(context, Email.ENTERPRISE_CONTENT_FILTER_URI, query,
-                Directory.ENTERPRISE_DEFAULT);
+                Directory.ENTERPRISE_DEFAULT, null);
     }
 
     private static CursorQueryData filterEmailsInternal(final Context context,
-            final Uri filterEmailsBaseUri, final String query, final long directoryId) {
+            final Uri filterEmailsBaseUri, final String query, final long directoryId,
+            final AccountFilter filter) {
         if (!ContactUtil.hasReadContactsPermission()) {
             return CursorQueryData.getEmptyQueryData();
         }
@@ -513,7 +713,7 @@ public class ContactUtil {
                 directoryId);
         return new CursorQueryData(context,
                 filterEmailsUri,
-                PhoneQuery.PROJECTION, null, null,
+                PhoneQuery.PROJECTION, accountSelection(filter), accountSelectionArgs(filter),
                 PhoneQuery.SORT_KEY);
     }
 

app/src/main/java/com/android/messaging/util/OsUtil.java

@@ -116,7 +116,15 @@ public class OsUtil {
     }
 
     public static boolean hasLocationPermission() {
-        return OsUtil.hasPermission(Manifest.permission.ACCESS_FINE_LOCATION);
+        return hasPermission(Manifest.permission.ACCESS_FINE_LOCATION)
+                || hasPermission(Manifest.permission.ACCESS_COARSE_LOCATION);
+    }
+
+    public static String[] getLocationPermissions() {
+        return new String[] {
+                Manifest.permission.ACCESS_FINE_LOCATION,
+                Manifest.permission.ACCESS_COARSE_LOCATION,
+        };
     }
 
     public static boolean hasRecordAudioPermission() {

app/src/main/res/drawable/home_bg_compose_account_chip.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="rectangle">
+            <corners android:radius="@dimen/looply_radius_pill" />
+            <solid android:color="@color/home_chip_bg" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_compose_group.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_accent_soft">
+    <item>
+        <shape android:shape="rectangle">
+            <corners android:radius="@dimen/looply_radius_md" />
+            <solid android:color="@color/home_search_field_bg" />
+            <stroke
+                android:width="1.5dp"
+                android:color="@color/home_divider" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_compose_group_pill.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_accent">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_accent_soft" />
+            <corners android:radius="@dimen/looply_radius_pill" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_contact_section_bottom.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_row_bg" />
+            <corners
+                android:bottomLeftRadius="@dimen/looply_radius_md"
+                android:bottomRightRadius="@dimen/looply_radius_md" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_contact_section_middle.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_row_bg" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_contact_section_single.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_row_bg" />
+            <corners android:radius="@dimen/looply_radius_md" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_contact_section_top.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_row_bg" />
+            <corners
+                android:topLeftRadius="@dimen/looply_radius_md"
+                android:topRightRadius="@dimen/looply_radius_md" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_list_bottom_fade.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="270"
+        android:endColor="#99F4F1FB"
+        android:startColor="#00F4F1FB"
+        android:type="linear" />
+</shape>

app/src/main/res/drawable/home_bg_list_top_fade.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="270"
+        android:centerColor="#4DF4F1FB"
+        android:endColor="#00F4F1FB"
+        android:startColor="@color/home_bg"
+        android:type="linear" />
+</shape>

app/src/main/res/drawable/home_bg_lock_continue.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/home_accent" />
+    <corners android:radius="26dp" />
+</shape>

app/src/main/res/drawable/home_bg_lock_method.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_search_field_bg" />
+            <corners android:radius="@dimen/looply_radius_md" />
+            <stroke
+                android:width="2dp"
+                android:color="@color/home_accent" />
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_search_field_bg" />
+            <corners android:radius="@dimen/looply_radius_md" />
+            <stroke
+                android:width="1.5dp"
+                android:color="@color/home_divider" />
+        </shape>
+    </item>
+</selector>

app/src/main/res/drawable/home_bg_map_locate.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_surface_elevated">
+    <item>
+        <shape android:shape="oval">
+            <solid android:color="@color/home_row_bg" />
+            <stroke
+                android:width="1dp"
+                android:color="@color/home_button_stroke" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_bg_pin_dot.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_selected="true">
+        <shape android:shape="oval">
+            <solid android:color="@color/home_accent" />
+            <size android:width="14dp" android:height="14dp" />
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="oval">
+            <solid android:color="@android:color/transparent" />
+            <stroke
+                android:width="2dp"
+                android:color="@color/home_divider" />
+            <size android:width="14dp" android:height="14dp" />
+        </shape>
+    </item>
+</selector>

app/src/main/res/drawable/home_bg_schedule_chip.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/home_accent">
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/home_unknown_sender_banner_bg" />
+            <corners android:radius="@dimen/looply_radius_pill" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/drawable/home_switch.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_home_switch_on" android:state_selected="true" />
+    <item android:drawable="@drawable/ic_home_switch_off" />
+</selector>

app/src/main/res/drawable/ic_home_backspace.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M8.5,6h11A2.5,2.5 0,0 1,22 8.5v7A2.5,2.5 0,0 1,19.5 18h-11L3,12z"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineJoin="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M11,9.5l5,5M16,9.5l-5,5"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+</vector>

app/src/main/res/drawable/ic_home_expand.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#8E8E93"
+        android:pathData="M7.41,8.59L12,13.17l4.59,-4.58L18,10l-6,6 -6,-6 1.41,-1.41z" />
+</vector>

app/src/main/res/drawable/ic_home_language.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM4,12c0,-0.61 0.08,-1.21 0.21,-1.78L8,14.5V16c0,1.1 0.9,2 2,2v1.93C6.47,19.16 4,15.91 4,12zM16.9,18.42V17c0,-0.55 -0.45,-1 -1,-1h-1v-3c0,-0.55 -0.45,-1 -1,-1h-3v-2h2c0.55,0 1,-0.45 1,-1V8h2c1.1,0 2,-0.9 2,-2V5.59C18.87,6.88 20,9.3 20,12c0,3.35 -2.08,6.22 -5.03,7.42l1.93,-1z" />
+</vector>

app/src/main/res/drawable/ic_home_lock.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M7,11V8a5,5 0,0 1,10 0v3"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M6,11h12a2,2 0,0 1,2 2v7a2,2 0,0 1,-2 2H6a2,2 0,0 1,-2 -2v-7a2,2 0,0 1,2 -2z"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineJoin="round" />
+</vector>

app/src/main/res/drawable/ic_home_password.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M5,11h14a2,2 0,0 1,2 2v6a2,2 0,0 1,-2 2H5a2,2 0,0 1,-2 -2v-6a2,2 0,0 1,2 -2z"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineJoin="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M8,11V8a4,4 0,0 1,8 0v3"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+</vector>

app/src/main/res/drawable/ic_home_pattern.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M6,6m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,6m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M18,6m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M6,12m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,12m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M18,12m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M6,18m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,18m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+    <path
+        android:fillColor="#000000"
+        android:pathData="M18,18m-1.6,0a1.6,1.6 0,1 1,3.2 0a1.6,1.6 0,1 1,-3.2 0" />
+</vector>

app/src/main/res/drawable/ic_home_pin.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M4,8h16M4,12h16M4,16h10"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+</vector>

app/src/main/res/drawable/ic_home_resend.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z" />
+</vector>

app/src/main/res/drawable/ic_home_status_retry.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="14dp"
+    android:height="14dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z" />
+</vector>

app/src/main/res/drawable/ic_home_switch_off.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="52dp"
+    android:height="32dp"
+    android:viewportWidth="52"
+    android:viewportHeight="32">
+    <path
+        android:fillColor="@color/home_switch_off"
+        android:fillType="evenOdd"
+        android:pathData="M16,0H36A16,16 0,0 1,36 32H16A16,16 0,0 1,16 0ZM16,16m-13,0a13,13 0,1 1,26 0a13,13 0,1 1,-26 0" />
+</vector>

app/src/main/res/drawable/ic_home_switch_on.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="52dp"
+    android:height="32dp"
+    android:viewportWidth="52"
+    android:viewportHeight="32">
+    <path
+        android:fillColor="@color/home_switch_on"
+        android:fillType="evenOdd"
+        android:pathData="M16,0H36A16,16 0,0 1,36 32H16A16,16 0,0 1,16 0ZM36,16m-13,0a13,13 0,1 1,26 0a13,13 0,1 1,-26 0" />
+</vector>

app/src/main/res/drawable/ic_home_visibility.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M2.5,12S6,6.5 12,6.5 21.5,12 21.5,12 18,17.5 12,17.5 2.5,12 2.5,12z"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineJoin="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M12,12m-2.5,0a2.5,2.5 0,1 1,5 0a2.5,2.5 0,1 1,-5 0"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000" />
+</vector>

app/src/main/res/drawable/ic_home_visibility_off.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M3,4.5L20.5,22"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M9.2,9.4C8.2,10.1 7.5,11.1 7.5,12.4a4.5,4.5 0,0 0,7.1 3.7"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round" />
+    <path
+        android:fillColor="@android:color/transparent"
+        android:pathData="M4,12s2.6,-4.2 8,-4.2c1.1,0 2.1,0.2 3,0.5M20,12s-2.6,4.2 -8,4.2c-0.8,0 -1.5,-0.1 -2.2,-0.3"
+        android:strokeWidth="1.5"
+        android:strokeColor="#000000"
+        android:strokeLineCap="round"
+        android:strokeLineJoin="round" />
+</vector>

app/src/main/res/layout/compose_message_view.xml

@@ -188,6 +188,49 @@
 
 
 
+            <LinearLayout
+                android:id="@+id/home_schedule_chip_row"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="start"
+                android:orientation="horizontal"
+                android:paddingStart="@dimen/looply_space_md"
+                android:paddingTop="@dimen/looply_space_sm"
+                android:paddingEnd="@dimen/looply_space_md"
+                android:visibility="gone">
+
+                <LinearLayout
+                    android:id="@+id/home_schedule_chip"
+                    android:layout_width="wrap_content"
+                    android:layout_height="40dp"
+                    android:background="@drawable/home_bg_schedule_chip"
+                    android:clickable="true"
+                    android:focusable="true"
+                    android:gravity="center_vertical"
+                    android:orientation="horizontal"
+                    android:paddingStart="16dp"
+                    android:paddingEnd="4dp">
+
+                    <TextView
+                        android:id="@+id/home_schedule_chip_text"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:includeFontPadding="false"
+                        android:textColor="@color/home_unknown_sender_accent"
+                        android:textSize="14sp" />
+
+                    <ImageButton
+                        android:id="@+id/home_schedule_chip_clear"
+                        android:layout_width="36dp"
+                        android:layout_height="36dp"
+                        android:background="?attr/selectableItemBackgroundBorderless"
+                        android:contentDescription="@string/home_schedule_clear"
+                        android:padding="8dp"
+                        android:src="@drawable/ic_home_close"
+                        app:tint="@color/home_unknown_sender_accent" />
+                </LinearLayout>
+            </LinearLayout>
+
             <!-- Google Messages–style compose row: pill (+ | text | emoji | gallery) + voice/send -->
 
             <LinearLayout

app/src/main/res/layout/conversation_list_fragment.xml

@@ -15,9 +15,16 @@
     See the License for the specific language governing permissions and
     limitations under the License.
 -->
-<LinearLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/home_bg"
+    android:clipChildren="false"
+    android:clipToPadding="false">
+
+<LinearLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/home_bg"
@@ -197,14 +204,23 @@
             app:srcCompat="@drawable/ic_checkmark_circle_primary" />
     </FrameLayout>
 
+    <FrameLayout
+        android:id="@+id/home_category_collapse"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/home_bg"
+        android:clipChildren="true"
+        android:clipToPadding="true">
+
     <com.android.messaging.ui.home.HomeCategoryStrip
         android:id="@+id/home_category_strip"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_gravity="top"
         android:paddingStart="@dimen/looply_screen_padding"
-        android:paddingTop="@dimen/looply_space_md"
+        android:paddingTop="@dimen/looply_space_sm"
         android:paddingEnd="12dp"
-        android:paddingBottom="@dimen/looply_space_md">
+        android:paddingBottom="2dp">
 
         <FrameLayout
             android:id="@+id/home_category_all"
@@ -263,56 +279,20 @@
             android:layout_height="32dp" />
     </com.android.messaging.ui.home.HomeCategoryStrip>
 
-    </LinearLayout>
-
-    <FrameLayout
-        android:id="@+id/home_messages_host"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:clipChildren="true"
-        android:clipToPadding="false">
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@android:id/list"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:background="@color/home_bg"
-            android:clipToPadding="false"
-            android:dividerHeight="0px"
-            android:listSelector="@android:color/transparent"
-            android:paddingBottom="104dp" />
-
-        <include
-            android:id="@+id/no_conversations_view"
-            layout="@layout/home_empty_state"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="gone" />
-
-        <include
-            android:id="@+id/home_automation_pane"
-            layout="@layout/home_automation_pane"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
-
-        <include layout="@layout/home_list_profile_popup" />
-
         <LinearLayout
             android:id="@+id/home_search_bar_container"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="top"
-            android:background="@drawable/home_bg_search_bar_outer"
+            android:background="@color/home_bg"
             android:clipChildren="false"
             android:clipToPadding="false"
-            android:elevation="0dp"
             android:orientation="vertical"
             android:paddingStart="12dp"
-            android:paddingTop="6dp"
+            android:paddingTop="4dp"
             android:paddingEnd="12dp"
-            android:paddingBottom="10dp"
+            android:paddingBottom="4dp"
-            android:visibility="gone">
+            android:visibility="invisible">
 
             <LinearLayout
                 android:id="@+id/home_search_bar"
@@ -355,6 +335,64 @@
             </LinearLayout>
         </LinearLayout>
 
+    </FrameLayout>
+
+    </LinearLayout>
+
+    <FrameLayout
+        android:id="@+id/home_messages_host"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:clipChildren="false"
+        android:clipToPadding="false">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@android:id/list"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/home_bg"
+            android:clipToPadding="false"
+            android:dividerHeight="0px"
+            android:listSelector="@android:color/transparent"
+            android:paddingBottom="104dp" />
+
+        <com.android.messaging.ui.home.HomePassThroughView
+            android:id="@+id/home_list_top_fade"
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/home_list_top_fade_height"
+            android:layout_gravity="top"
+            android:background="@drawable/home_bg_list_top_fade"
+            android:clickable="false"
+            android:focusable="false"
+            android:importantForAccessibility="no"
+            android:visibility="gone" />
+
+        <com.android.messaging.ui.home.HomePassThroughView
+            android:id="@+id/home_list_bottom_fade"
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/home_list_bottom_fade_height"
+            android:layout_gravity="bottom"
+            android:layout_marginBottom="@dimen/home_list_bottom_fade_margin"
+            android:background="@drawable/home_bg_list_bottom_fade"
+            android:clickable="false"
+            android:focusable="false"
+            android:importantForAccessibility="no"
+            android:visibility="gone" />
+
+        <include
+            android:id="@+id/no_conversations_view"
+            layout="@layout/home_empty_state"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="gone" />
+
+        <include
+            android:id="@+id/home_automation_pane"
+            layout="@layout/home_automation_pane"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
         <LinearLayout
             android:id="@+id/home_selection_bar"
             android:layout_width="match_parent"
@@ -525,3 +563,9 @@
 
     </FrameLayout>
 </LinearLayout>
+
+    <include
+        layout="@layout/home_list_profile_popup"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</FrameLayout>

app/src/main/res/layout/conversation_list_item_view.xml

@@ -107,7 +107,7 @@
                 android:minHeight="72dp"
                 android:paddingStart="@dimen/looply_space_md"
                 android:paddingEnd="@dimen/looply_space_lg"
-                android:paddingTop="@dimen/looply_space_md"
+                android:paddingTop="@dimen/looply_space_sm"
                 android:paddingBottom="@dimen/looply_space_md"
                 android:baselineAligned="false">
 

app/src/main/res/layout/conversation_message_view.xml

@@ -127,72 +127,79 @@
                 android:visibility="gone"
                 android:importantForAccessibility="no" />
 
-            <com.android.messaging.ui.LineWrapLayout
-                android:id="@+id/message_metadata"
-                android:orientation="horizontal"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:gravity="center_vertical"
-                android:importantForAccessibility="noHideDescendants" >
-
-                <TextView
-                    android:id="@+id/message_sender_name"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginRight="4dp"
-                    style="@style/ConversationMessageStatus"
-                    android:visibility="gone" />
-                <TextView
-                    android:id="@+id/message_status"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    style="@style/ConversationMessageStatus"
-                    android:visibility="gone" />
-                <TextView
-                    android:id="@+id/sim_name"
-                    style="@style/MessageSimIndicator"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:visibility="gone" />
-                <ImageView
-                    android:id="@+id/smsDeliveredBadge"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center"
-                    style="@style/SmsDeliverdBadge"
-                    android:src="@drawable/ic_sms_delivery_ok"
-                    android:visibility="gone" />
-            </com.android.messaging.ui.LineWrapLayout>
-
         </com.android.messaging.ui.conversation.MessageBubbleBackground>
 
-        <LinearLayout
+        <com.android.messaging.ui.LineWrapLayout
-            android:id="@+id/message_send_error"
+            android:id="@+id/message_metadata"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="6dp"
             android:gravity="center_vertical"
-            android:orientation="horizontal"
+            android:importantForAccessibility="noHideDescendants"
-            android:visibility="gone">
+            android:orientation="horizontal">
-
-            <ImageView
-                android:layout_width="14dp"
-                android:layout_height="14dp"
-                android:contentDescription="@null"
-                android:importantForAccessibility="no"
-                android:scaleType="centerInside"
-                android:src="@drawable/ic_message_send_error" />
 
             <TextView
-                android:id="@+id/message_send_error_text"
+                android:id="@+id/message_sender_name"
+                style="@style/ConversationMessageStatus"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginStart="4dp"
+                android:layout_marginEnd="4dp"
                 android:includeFontPadding="false"
-                android:textColor="@color/home_destructive"
+                android:visibility="gone" />
-                android:textSize="12sp" />
+
-        </LinearLayout>
+            <TextView
+                android:id="@+id/message_status"
+                style="@style/ConversationMessageStatus"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:includeFontPadding="false"
+                android:visibility="gone" />
+
+            <TextView
+                android:id="@+id/message_status_action"
+                style="@style/ConversationMessageStatus"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="?android:attr/selectableItemBackground"
+                android:clickable="true"
+                android:focusable="true"
+                android:includeFontPadding="false"
+                android:paddingStart="2dp"
+                android:paddingTop="1dp"
+                android:paddingEnd="2dp"
+                android:paddingBottom="1dp"
+                android:text="@string/home_message_status_check_options"
+                android:visibility="gone" />
+
+            <ImageView
+                android:id="@+id/message_status_icon"
+                android:layout_width="14dp"
+                android:layout_height="14dp"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="4dp"
+                android:clickable="true"
+                android:contentDescription="@null"
+                android:focusable="true"
+                android:importantForAccessibility="no"
+                android:scaleType="centerInside"
+                android:src="@drawable/ic_home_status_retry"
+                android:visibility="gone" />
+
+            <TextView
+                android:id="@+id/sim_name"
+                style="@style/MessageSimIndicator"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:visibility="gone" />
+
+            <ImageView
+                android:id="@+id/smsDeliveredBadge"
+                style="@style/SmsDeliverdBadge"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:src="@drawable/ic_sms_delivery_ok"
+                android:visibility="gone" />
+        </com.android.messaging.ui.LineWrapLayout>
 
     </com.android.messaging.ui.conversation.ConversationMessageBubbleView>
 

app/src/main/res/layout/home_compose_account_row.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/home_bg_compose_group"
+    android:clickable="true"
+    android:focusable="true"
+    android:gravity="center_vertical"
+    android:minHeight="@dimen/looply_button_height"
+    android:orientation="horizontal"
+    android:paddingStart="@dimen/looply_space_lg"
+    android:paddingEnd="@dimen/looply_space_lg">
+
+    <ImageView
+        android:id="@+id/home_compose_account_icon"
+        android:layout_width="22dp"
+        android:layout_height="22dp"
+        android:contentDescription="@null"
+        android:importantForAccessibility="no"
+        android:src="@drawable/ic_home_menu_person"
+        android:tint="@color/home_text_primary" />
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/looply_space_md"
+        android:layout_weight="1"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/home_compose_account_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:includeFontPadding="false"
+            android:maxLines="1"
+            android:textColor="@color/home_text_primary"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/home_compose_account_subtitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:ellipsize="end"
+            android:includeFontPadding="false"
+            android:maxLines="1"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="13sp"
+            android:visibility="gone" />
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/home_compose_account_count"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/looply_space_sm"
+        android:includeFontPadding="false"
+        android:textColor="@color/home_text_secondary"
+        android:textSize="14sp" />
+
+    <ImageView
+        android:id="@+id/home_compose_account_check"
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="@dimen/looply_space_sm"
+        android:contentDescription="@null"
+        android:src="@drawable/ic_home_check"
+        android:tint="@color/home_accent"
+        android:visibility="gone" />
+</LinearLayout>

app/src/main/res/layout/home_compose_account_sheet.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/home_compose_account_list"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical" />

app/src/main/res/layout/home_compose_activity.xml

@@ -3,7 +3,9 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/home_sheet_scrim"
-    android:fitsSystemWindows="true">
+    android:fitsSystemWindows="true"
+    android:focusable="true"
+    android:focusableInTouchMode="true">
 
     <View
         android:id="@+id/home_compose_scrim"
@@ -94,46 +96,84 @@
         </LinearLayout>
 
         <LinearLayout
-            android:id="@+id/home_compose_create_group"
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/home_compose_group_button_height"
-            android:layout_marginStart="@dimen/looply_space_md"
-            android:layout_marginTop="@dimen/looply_space_sm"
-            android:layout_marginEnd="@dimen/looply_space_md"
-            android:background="@drawable/home_bg_sheet_action"
-            android:clickable="true"
-            android:focusable="true"
-            android:gravity="center"
-            android:orientation="horizontal">
-
-            <ImageView
-                android:layout_width="22dp"
-                android:layout_height="22dp"
-                android:contentDescription="@null"
-                android:scaleType="fitCenter"
-                android:src="@drawable/ic_home_group_add"
-                android:tint="@color/home_text_primary" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="@dimen/looply_space_sm"
-                android:includeFontPadding="false"
-                android:text="@string/home_compose_create_group"
-                android:textColor="@color/home_text_primary"
-                android:textSize="15sp" />
-        </LinearLayout>
-
-        <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingStart="@dimen/looply_space_lg"
+            android:gravity="center_vertical"
-            android:paddingTop="@dimen/looply_space_lg"
+            android:orientation="horizontal"
-            android:paddingEnd="@dimen/looply_space_lg"
+            android:paddingStart="@dimen/looply_screen_padding"
-            android:paddingBottom="@dimen/looply_space_xs"
+            android:paddingTop="@dimen/looply_space_md"
-            android:text="@string/home_compose_contacts_header"
+            android:paddingEnd="@dimen/looply_screen_padding"
-            android:textColor="@color/home_text_secondary"
+            android:paddingBottom="@dimen/looply_space_xs">
-            android:textSize="13sp" />
+
+            <LinearLayout
+                android:id="@+id/home_compose_account_chip"
+                android:layout_width="wrap_content"
+                android:layout_height="36dp"
+                android:background="@drawable/home_bg_compose_account_chip"
+                android:clickable="true"
+                android:focusable="true"
+                android:gravity="center_vertical"
+                android:paddingStart="12dp"
+                android:paddingEnd="10dp">
+
+                <ImageView
+                    android:layout_width="18dp"
+                    android:layout_height="18dp"
+                    android:contentDescription="@null"
+                    android:src="@drawable/ic_home_menu_person"
+                    android:tint="@color/home_text_primary" />
+
+                <TextView
+                    android:id="@+id/home_compose_account_label"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="8dp"
+                    android:includeFontPadding="false"
+                    android:text="@string/home_compose_all_contacts"
+                    android:textColor="@color/home_text_primary"
+                    android:textSize="14sp" />
+
+                <ImageView
+                    android:layout_width="16dp"
+                    android:layout_height="16dp"
+                    android:layout_marginStart="4dp"
+                    android:contentDescription="@null"
+                    android:src="@drawable/ic_home_expand" />
+            </LinearLayout>
+
+            <View
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:layout_weight="1" />
+
+            <LinearLayout
+                android:id="@+id/home_compose_create_group"
+                android:layout_width="wrap_content"
+                android:layout_height="36dp"
+                android:background="@drawable/home_bg_compose_group_pill"
+                android:clickable="true"
+                android:focusable="true"
+                android:gravity="center_vertical"
+                android:paddingStart="14dp"
+                android:paddingEnd="14dp">
+
+                <ImageView
+                    android:layout_width="18dp"
+                    android:layout_height="18dp"
+                    android:contentDescription="@null"
+                    android:src="@drawable/ic_home_group_add"
+                    android:tint="@color/home_accent" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="6dp"
+                    android:includeFontPadding="false"
+                    android:text="@string/home_compose_create_group"
+                    android:textColor="@color/home_accent"
+                    android:textSize="14sp" />
+            </LinearLayout>
+        </LinearLayout>
 
         <FrameLayout
             android:layout_width="match_parent"

app/src/main/res/layout/home_contacts_fragment.xml

@@ -24,6 +24,8 @@
             android:clipToPadding="false"
             android:divider="@null"
             android:dividerHeight="0dp"
+            android:paddingStart="@dimen/looply_screen_padding"
+            android:paddingEnd="@dimen/looply_screen_padding"
             android:paddingBottom="24dp"
             android:scrollbarStyle="outsideOverlay" />
 

app/src/main/res/layout/home_contacts_list_item.xml

@@ -4,79 +4,118 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="?android:attr/selectableItemBackground"
+    android:orientation="vertical">
-    android:gravity="center_vertical"
-    android:minHeight="56dp"
-    android:orientation="horizontal"
-    android:paddingStart="16dp"
-    android:paddingTop="8dp"
-    android:paddingEnd="16dp"
-    android:paddingBottom="8dp">
 
-    <TextView
+    <View
-        android:id="@+id/alphabet_header"
+        android:id="@+id/contact_section_gap_top"
-        android:layout_width="0dp"
+        android:layout_width="match_parent"
-        android:layout_height="0dp"
+        android:layout_height="@dimen/looply_space_sm"
-        android:visibility="gone" />
-
-    <FrameLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content">
-
-        <com.android.messaging.ui.ContactIconView
-            android:id="@+id/contact_icon"
-            android:layout_width="@dimen/looply_avatar_size"
-            android:layout_height="@dimen/looply_avatar_size"
-            android:contentDescription="@null"
-            app:contactIconSize="normal" />
-
-        <!-- Covers the avatar while the row is picked for a group -->
-        <ImageView
-            android:id="@+id/contact_checkmark"
-            android:layout_width="@dimen/looply_avatar_size"
-            android:layout_height="@dimen/looply_avatar_size"
-            android:contentDescription="@null"
-            android:src="@drawable/home_bg_contact_selected"
-            android:visibility="gone" />
-    </FrameLayout>
-
-    <ImageView
-        android:id="@+id/work_profile_icon"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
         android:visibility="gone" />
 
     <LinearLayout
-        android:layout_width="0dp"
+        android:id="@+id/contact_section_card"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginStart="12dp"
-        android:layout_weight="1"
         android:orientation="vertical">
 
         <TextView
-            android:id="@+id/contact_name"
+            android:id="@+id/alphabet_header"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:ellipsize="end"
+            android:includeFontPadding="false"
-            android:maxLines="1"
+            android:paddingStart="16dp"
-            android:textColor="@color/home_text_primary"
+            android:paddingTop="14dp"
-            android:textSize="16sp"
+            android:paddingEnd="16dp"
-            android:textStyle="bold" />
+            android:paddingBottom="2dp"
-
-        <TextView
-            android:id="@+id/contact_details"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
-            android:ellipsize="end"
-            android:maxLines="1"
             android:textColor="@color/home_text_secondary"
-            android:textSize="14sp" />
+            android:textSize="14sp"
+            android:textStyle="bold"
+            android:visibility="gone" />
 
-        <TextView
+        <LinearLayout
-            android:id="@+id/contact_detail_type"
+            android:layout_width="match_parent"
-            android:layout_width="0dp"
+            android:layout_height="wrap_content"
-            android:layout_height="0dp"
+            android:gravity="center_vertical"
+            android:minHeight="56dp"
+            android:orientation="horizontal"
+            android:paddingStart="16dp"
+            android:paddingTop="8dp"
+            android:paddingEnd="16dp"
+            android:paddingBottom="8dp">
+
+            <FrameLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content">
+
+                <com.android.messaging.ui.ContactIconView
+                    android:id="@+id/contact_icon"
+                    android:layout_width="@dimen/looply_avatar_size"
+                    android:layout_height="@dimen/looply_avatar_size"
+                    android:contentDescription="@null"
+                    app:contactIconSize="normal" />
+
+                <ImageView
+                    android:id="@+id/contact_checkmark"
+                    android:layout_width="@dimen/looply_avatar_size"
+                    android:layout_height="@dimen/looply_avatar_size"
+                    android:contentDescription="@null"
+                    android:src="@drawable/home_bg_contact_selected"
+                    android:visibility="gone" />
+            </FrameLayout>
+
+            <ImageView
+                android:id="@+id/work_profile_icon"
+                android:layout_width="0dp"
+                android:layout_height="0dp"
+                android:visibility="gone" />
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="12dp"
+                android:layout_weight="1"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/contact_name"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textColor="@color/home_text_primary"
+                    android:textSize="16sp"
+                    android:textStyle="bold" />
+
+                <TextView
+                    android:id="@+id/contact_details"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="2dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textColor="@color/home_text_secondary"
+                    android:textSize="14sp" />
+
+                <TextView
+                    android:id="@+id/contact_detail_type"
+                    android:layout_width="0dp"
+                    android:layout_height="0dp"
+                    android:visibility="gone" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <View
+            android:id="@+id/contact_section_divider"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="66dp"
+            android:background="@color/home_divider"
             android:visibility="gone" />
     </LinearLayout>
+
+    <View
+        android:id="@+id/contact_section_gap_bottom"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/looply_space_xs"
+        android:visibility="gone" />
 </com.android.messaging.ui.contact.ContactListItemView>

app/src/main/res/layout/home_conversation_search_activity.xml

@@ -5,6 +5,8 @@
     android:layout_height="match_parent"
     android:background="@color/home_bg"
     android:fitsSystemWindows="true"
+    android:focusable="true"
+    android:focusableInTouchMode="true"
     android:orientation="vertical">
 
     <include layout="@layout/home_sub_header" />

app/src/main/res/layout/home_language_row.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/home_bg_compose_group"
+    android:clickable="true"
+    android:focusable="true"
+    android:gravity="center_vertical"
+    android:minHeight="@dimen/looply_button_height"
+    android:orientation="horizontal"
+    android:paddingStart="@dimen/looply_space_lg"
+    android:paddingEnd="@dimen/looply_space_lg">
+
+    <TextView
+        android:id="@+id/home_language_title"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:includeFontPadding="false"
+        android:maxLines="1"
+        android:textColor="@color/home_text_primary"
+        android:textSize="16sp" />
+
+    <ImageView
+        android:id="@+id/home_language_check"
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="@dimen/looply_space_sm"
+        android:contentDescription="@null"
+        android:src="@drawable/ic_home_check"
+        android:tint="@color/home_accent"
+        android:visibility="gone" />
+</LinearLayout>

app/src/main/res/layout/home_language_sheet.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/home_language_list"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical" />

app/src/main/res/layout/home_list_profile_popup.xml

@@ -6,6 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:clickable="true"
+    android:elevation="24dp"
     android:focusable="true"
     android:visibility="gone">
 
@@ -21,12 +22,12 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:contentDescription="@null"
-            android:scaleType="centerCrop" />
+            android:scaleType="fitXY" />
 
         <View
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:background="#4D1B1528"
+            android:background="#801B1528"
             android:importantForAccessibility="no" />
     </FrameLayout>
 

app/src/main/res/layout/home_location_activity.xml

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/home_bg"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <include layout="@layout/home_sub_header" />
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <WebView
+            android:id="@+id/home_location_map"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+        <ImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_gravity="center"
+            android:contentDescription="@null"
+            android:importantForAccessibility="no"
+            android:translationY="-16dp"
+            app:srcCompat="@drawable/ic_home_place_line"
+            app:tint="@color/home_accent" />
+
+        <ImageButton
+            android:id="@+id/home_location_my_location"
+            android:layout_width="44dp"
+            android:layout_height="44dp"
+            android:layout_gravity="bottom|end"
+            android:layout_marginEnd="@dimen/looply_screen_padding"
+            android:layout_marginBottom="20dp"
+            android:background="@drawable/home_bg_map_locate"
+            android:contentDescription="@string/home_location_my_location"
+            android:padding="10dp"
+            android:scaleType="centerInside"
+            app:srcCompat="@drawable/ic_home_place_line"
+            app:tint="@color/home_text_primary" />
+    </FrameLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/home_row_bg"
+        android:gravity="center_vertical"
+        android:minHeight="72dp"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_screen_padding"
+        android:paddingTop="@dimen/looply_space_md"
+        android:paddingEnd="@dimen/looply_screen_padding"
+        android:paddingBottom="@dimen/looply_space_md">
+
+        <ImageView
+            android:layout_width="22dp"
+            android:layout_height="22dp"
+            android:contentDescription="@null"
+            android:importantForAccessibility="no"
+            app:srcCompat="@drawable/ic_home_place_line"
+            app:tint="@color/home_accent" />
+
+        <TextView
+            android:id="@+id/home_location_address"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:includeFontPadding="false"
+            android:maxLines="2"
+            android:text="@string/home_location_finding"
+            android:textColor="@color/home_text_primary"
+            android:textSize="15sp" />
+
+        <ImageButton
+            android:id="@+id/home_location_send"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_marginStart="@dimen/looply_space_sm"
+            android:background="@drawable/home_bg_compose_send_circle"
+            android:contentDescription="@string/home_location_send"
+            android:padding="6dp"
+            android:scaleType="fitCenter"
+            android:src="@drawable/ic_home_send_up" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_lock_method_sheet.xml

@@ -0,0 +1,156 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/home_lock_method_pin"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@drawable/home_bg_lock_method"
+        android:gravity="center_vertical"
+        android:minHeight="@dimen/looply_button_height"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_lg">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:contentDescription="@null"
+            android:src="@drawable/ic_home_pin"
+            android:tint="@color/home_text_primary" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_pin"
+                android:textColor="@color/home_text_primary"
+                android:textSize="16sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="2dp"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_pin_subtitle"
+                android:textColor="@color/home_text_secondary"
+                android:textSize="13sp" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/home_lock_method_pattern"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/looply_space_sm"
+        android:background="@drawable/home_bg_lock_method"
+        android:gravity="center_vertical"
+        android:minHeight="@dimen/looply_button_height"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_lg">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:contentDescription="@null"
+            android:src="@drawable/ic_home_pattern"
+            android:tint="@color/home_text_primary" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_pattern"
+                android:textColor="@color/home_text_primary"
+                android:textSize="16sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="2dp"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_pattern_subtitle"
+                android:textColor="@color/home_text_secondary"
+                android:textSize="13sp" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/home_lock_method_password"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/looply_space_sm"
+        android:background="@drawable/home_bg_lock_method"
+        android:gravity="center_vertical"
+        android:minHeight="@dimen/looply_button_height"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_lg">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:contentDescription="@null"
+            android:src="@drawable/ic_home_password"
+            android:tint="@color/home_text_primary" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_password"
+                android:textColor="@color/home_text_primary"
+                android:textSize="16sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="2dp"
+                android:includeFontPadding="false"
+                android:text="@string/home_lock_method_password_subtitle"
+                android:textColor="@color/home_text_secondary"
+                android:textSize="13sp" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/home_lock_method_continue"
+        android:layout_width="match_parent"
+        android:layout_height="52dp"
+        android:layout_marginTop="@dimen/looply_space_lg"
+        android:background="@drawable/home_bg_lock_continue"
+        android:gravity="center"
+        android:includeFontPadding="false"
+        android:text="@string/home_lock_continue"
+        android:textColor="@android:color/white"
+        android:textSize="16sp"
+        android:textStyle="bold" />
+</LinearLayout>

app/src/main/res/layout/home_lock_password_body.xml

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/home_lock_password_label"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:includeFontPadding="false"
+        android:text="@string/home_lock_password_hint"
+        android:textColor="@color/home_text_secondary"
+        android:textSize="13sp"
+        android:textStyle="bold" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:addStatesFromChildren="true"
+        android:background="@drawable/home_bg_modal_input"
+        android:gravity="center_vertical"
+        android:minHeight="@dimen/looply_input_height"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_sm">
+
+        <EditText
+            android:id="@+id/home_lock_password"
+            style="@style/Home.EditText"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:imeOptions="actionDone"
+            android:importantForAutofill="no"
+            android:includeFontPadding="false"
+            android:inputType="textPassword"
+            android:singleLine="true"
+            android:textColor="@color/home_text_primary"
+            android:textColorHint="@color/home_text_secondary"
+            android:textSize="16sp" />
+
+        <ImageView
+            android:id="@+id/home_lock_password_toggle"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/home_lock_password_toggle"
+            android:padding="8dp"
+            android:scaleType="fitCenter"
+            app:srcCompat="@drawable/ic_home_visibility"
+            app:tint="@color/home_text_secondary" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/home_lock_password_rules"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <TextView
+            android:id="@+id/home_lock_rule_length"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawablePadding="10dp"
+            android:gravity="center_vertical"
+            android:includeFontPadding="false"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:text="@string/home_lock_rule_length"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="16sp"
+            app:drawableStartCompat="@drawable/ic_home_check"
+            app:drawableTint="@color/home_text_tertiary" />
+
+        <TextView
+            android:id="@+id/home_lock_rule_number"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawablePadding="10dp"
+            android:gravity="center_vertical"
+            android:includeFontPadding="false"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:text="@string/home_lock_rule_number"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="16sp"
+            app:drawableStartCompat="@drawable/ic_home_check"
+            app:drawableTint="@color/home_text_tertiary" />
+
+        <TextView
+            android:id="@+id/home_lock_rule_symbol"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawablePadding="10dp"
+            android:gravity="center_vertical"
+            android:includeFontPadding="false"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:text="@string/home_lock_rule_symbol"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="16sp"
+            app:drawableStartCompat="@drawable/ic_home_check"
+            app:drawableTint="@color/home_text_tertiary" />
+
+        <TextView
+            android:id="@+id/home_lock_rule_upper"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawablePadding="10dp"
+            android:gravity="center_vertical"
+            android:includeFontPadding="false"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:text="@string/home_lock_rule_upper"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="16sp"
+            app:drawableStartCompat="@drawable/ic_home_check"
+            app:drawableTint="@color/home_text_tertiary" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_lock_pattern_body.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <com.android.messaging.ui.home.HomePatternLockView
+            android:id="@+id/home_lock_pattern"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="center" />
+    </FrameLayout>
+
+    <TextView
+        android:id="@+id/home_lock_pattern_recorded"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/looply_space_md"
+        android:background="@drawable/home_bg_schedule_chip"
+        android:includeFontPadding="false"
+        android:paddingStart="14dp"
+        android:paddingTop="8dp"
+        android:paddingEnd="14dp"
+        android:paddingBottom="8dp"
+        android:text="@string/home_lock_pattern_recorded"
+        android:textColor="@color/home_text_primary"
+        android:textSize="13sp"
+        android:visibility="gone" />
+
+    <TextView
+        android:id="@+id/home_lock_pattern_clear"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/looply_space_sm"
+        android:background="?attr/selectableItemBackgroundBorderless"
+        android:includeFontPadding="false"
+        android:padding="@dimen/looply_space_sm"
+        android:text="@string/home_lock_clear_pattern"
+        android:textColor="@color/home_accent"
+        android:textSize="16sp" />
+</LinearLayout>

app/src/main/res/layout/home_lock_pin_body.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical">
+
+    <include
+        android:id="@+id/home_lock_pin_dots"
+        layout="@layout/home_lock_pin_dots"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+    <include
+        android:id="@+id/home_lock_pin_keypad"
+        layout="@layout/home_lock_pin_keypad"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="@dimen/looply_space_xl"
+        android:layout_weight="1" />
+</LinearLayout>

app/src/main/res/layout/home_lock_pin_dots.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/home_lock_pin_dots"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:orientation="horizontal">
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:background="@drawable/home_bg_pin_dot" />
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="16dp"
+        android:background="@drawable/home_bg_pin_dot" />
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="16dp"
+        android:background="@drawable/home_bg_pin_dot" />
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="16dp"
+        android:background="@drawable/home_bg_pin_dot" />
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="16dp"
+        android:background="@drawable/home_bg_pin_dot" />
+
+    <View
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="16dp"
+        android:background="@drawable/home_bg_pin_dot" />
+</LinearLayout>

app/src/main/res/layout/home_lock_pin_keypad.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/home_lock_pin_keypad"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:orientation="vertical"
+    android:paddingTop="@dimen/looply_space_md"
+    android:paddingBottom="@dimen/looply_space_md">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <TextView style="@style/Home.LockKey" android:text="1" />
+        <TextView style="@style/Home.LockKey" android:text="2" />
+        <TextView style="@style/Home.LockKey" android:text="3" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <TextView style="@style/Home.LockKey" android:text="4" />
+        <TextView style="@style/Home.LockKey" android:text="5" />
+        <TextView style="@style/Home.LockKey" android:text="6" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <TextView style="@style/Home.LockKey" android:text="7" />
+        <TextView style="@style/Home.LockKey" android:text="8" />
+        <TextView style="@style/Home.LockKey" android:text="9" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <View
+            android:layout_width="96dp"
+            android:layout_height="96dp" />
+
+        <TextView style="@style/Home.LockKey" android:text="0" />
+
+        <ImageView
+            android:id="@+id/home_lock_pin_backspace"
+            android:layout_width="96dp"
+            android:layout_height="96dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/home_lock_backspace"
+            android:padding="28dp"
+            android:scaleType="fitCenter"
+            app:srcCompat="@drawable/ic_home_backspace"
+            app:tint="@color/home_text_primary" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_lock_setup.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/home_bg"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <include layout="@layout/home_sub_header" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:gravity="center_horizontal"
+        android:orientation="vertical"
+        android:paddingStart="24dp"
+        android:paddingEnd="24dp">
+
+        <TextView
+            android:id="@+id/home_lock_subtitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/looply_space_md"
+            android:gravity="start"
+            android:includeFontPadding="false"
+            android:lineSpacingExtra="3dp"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/home_lock_error"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:includeFontPadding="false"
+            android:textColor="@color/home_destructive"
+            android:textSize="13sp"
+            android:visibility="gone" />
+
+        <FrameLayout
+            android:id="@+id/home_lock_body"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_marginTop="28dp"
+            android:layout_weight="1" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_lock_unlock.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/home_bg"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/home_lock_app_title"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/home_header_height"
+        android:gravity="center_vertical"
+        android:includeFontPadding="false"
+        android:paddingStart="@dimen/looply_screen_padding"
+        android:paddingEnd="@dimen/looply_screen_padding"
+        android:text="@string/home_title"
+        android:textColor="@color/home_text_primary"
+        android:textSize="20sp"
+        android:textStyle="bold" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:gravity="center_horizontal"
+        android:orientation="vertical"
+        android:paddingStart="24dp"
+        android:paddingEnd="24dp">
+
+        <ImageView
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_marginTop="32dp"
+            android:contentDescription="@null"
+            app:srcCompat="@drawable/ic_home_lock"
+            app:tint="@color/home_accent" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:includeFontPadding="false"
+            android:text="@string/home_lock_enter_title"
+            android:textColor="@color/home_text_primary"
+            android:textSize="20sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/home_lock_subtitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:gravity="center"
+            android:includeFontPadding="false"
+            android:textColor="@color/home_text_secondary"
+            android:textSize="13sp" />
+
+        <TextView
+            android:id="@+id/home_lock_error"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:includeFontPadding="false"
+            android:textColor="@color/home_destructive"
+            android:textSize="13sp"
+            android:visibility="gone" />
+
+        <FrameLayout
+            android:id="@+id/home_lock_body"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_marginTop="24dp"
+            android:layout_weight="1" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_message_status_sheet.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/home_message_status_resend"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/looply_button_height"
+        android:background="@drawable/home_bg_sheet_action"
+        android:clickable="true"
+        android:focusable="true"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_lg">
+
+        <ImageView
+            android:layout_width="22dp"
+            android:layout_height="22dp"
+            android:contentDescription="@null"
+            android:importantForAccessibility="no"
+            app:srcCompat="@drawable/ic_home_resend"
+            app:tint="@color/home_text_primary" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:includeFontPadding="false"
+            android:text="@string/home_message_action_send"
+            android:textColor="@color/home_text_primary"
+            android:textSize="16sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/home_message_status_delete"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/looply_button_height"
+        android:layout_marginTop="@dimen/looply_space_sm"
+        android:background="@drawable/home_bg_sheet_action"
+        android:clickable="true"
+        android:focusable="true"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingEnd="@dimen/looply_space_lg">
+
+        <ImageView
+            android:layout_width="22dp"
+            android:layout_height="22dp"
+            android:contentDescription="@null"
+            android:importantForAccessibility="no"
+            app:srcCompat="@drawable/ic_home_menu_trash"
+            app:tint="@color/home_destructive" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/looply_space_md"
+            android:includeFontPadding="false"
+            android:text="@string/home_message_action_delete"
+            android:textColor="@color/home_destructive"
+            android:textSize="16sp" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_notification_reply_sheet.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="@dimen/home_conversation_compose_pill_height"
+        android:layout_weight="1"
+        android:addStatesFromChildren="true"
+        android:background="@drawable/home_bg_compose_pill"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingStart="@dimen/looply_space_xs"
+        android:paddingEnd="@dimen/looply_space_xs">
+
+        <EditText
+            android:id="@+id/home_notification_reply_input"
+            style="@style/Home.EditText"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:gravity="center_vertical"
+            android:hint="@string/home_notification_reply_hint"
+            android:imeOptions="actionSend|flagNoEnterAction|flagNoExtractUi"
+            android:importantForAutofill="no"
+            android:includeFontPadding="false"
+            android:inputType="textCapSentences|textMultiLine"
+            android:maxLines="3"
+            android:paddingStart="@dimen/looply_space_md"
+            android:paddingEnd="@dimen/looply_space_md"
+            android:textColor="@color/home_text_primary"
+            android:textColorHint="@color/home_text_secondary"
+            android:textSize="16sp" />
+    </LinearLayout>
+
+    <ImageButton
+        android:id="@+id/home_notification_reply_send"
+        android:layout_width="@dimen/home_conversation_compose_send_size"
+        android:layout_height="@dimen/home_conversation_compose_send_size"
+        android:layout_marginStart="@dimen/looply_space_sm"
+        android:background="@drawable/home_bg_compose_send_circle"
+        android:contentDescription="@string/sendButtonContentDescription"
+        android:padding="4dp"
+        android:scaleType="fitCenter"
+        android:src="@drawable/ic_home_send_up"
+        app:tint="@color/home_accent_soft" />
+</LinearLayout>

app/src/main/res/layout/home_popover_filter.xml

@@ -221,6 +221,33 @@
         android:layout_marginBottom="4dp"
         android:background="@color/home_divider" />
 
+    <LinearLayout
+        android:id="@+id/popover_share_app"
+        style="@style/Home.PopoverItem"
+        android:layout_width="match_parent"
+        android:layout_height="44dp">
+
+        <View
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:layout_marginEnd="8dp" />
+
+        <ImageView
+            android:layout_width="22dp"
+            android:layout_height="22dp"
+            android:contentDescription="@null"
+            android:src="@drawable/ic_share_light"
+            android:tint="@color/home_text_primary" />
+
+        <TextView
+            style="@style/Home.PopoverLabel"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="12dp"
+            android:layout_weight="1"
+            android:text="@string/home_popover_share_app" />
+    </LinearLayout>
+
     <LinearLayout
         android:id="@+id/popover_settings"
         style="@style/Home.PopoverItem"

app/src/main/res/layout/home_schedule_date_sheet.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingStart="@dimen/looply_space_sm"
+    android:paddingEnd="@dimen/looply_space_sm">
+
+    <DatePicker
+        android:id="@+id/home_schedule_date"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:calendarViewShown="true"
+        android:datePickerMode="calendar"
+        android:spinnersShown="false"
+        android:theme="@style/Home.Picker" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="end"
+        android:orientation="horizontal"
+        android:paddingTop="@dimen/looply_space_sm"
+        android:paddingBottom="@dimen/looply_space_sm">
+
+        <TextView
+            android:id="@+id/home_schedule_cancel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:padding="@dimen/looply_space_md"
+            android:text="@string/home_schedule_cancel"
+            android:textColor="@color/home_accent"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/home_schedule_next"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:padding="@dimen/looply_space_md"
+            android:text="@string/home_schedule_next"
+            android:textColor="@color/home_accent"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_schedule_time_sheet.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingStart="@dimen/looply_space_sm"
+    android:paddingEnd="@dimen/looply_space_sm">
+
+    <TimePicker
+        android:id="@+id/home_schedule_time"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/Home.Picker"
+        android:timePickerMode="clock" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="end"
+        android:orientation="horizontal"
+        android:paddingTop="@dimen/looply_space_sm"
+        android:paddingBottom="@dimen/looply_space_sm">
+
+        <TextView
+            android:id="@+id/home_schedule_cancel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:padding="@dimen/looply_space_md"
+            android:text="@string/home_schedule_back"
+            android:textColor="@color/home_accent"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/home_schedule_next"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:padding="@dimen/looply_space_md"
+            android:text="@string/home_schedule_done"
+            android:textColor="@color/home_accent"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+    </LinearLayout>
+</LinearLayout>

app/src/main/res/layout/home_search_activity.xml

@@ -5,6 +5,8 @@
     android:layout_height="match_parent"
     android:background="@color/home_bg"
     android:fitsSystemWindows="true"
+    android:focusable="true"
+    android:focusableInTouchMode="true"
     android:orientation="vertical">
 
     <include layout="@layout/home_sub_header" />

app/src/main/res/layout/home_security_settings_activity.xml

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/home_bg"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <include layout="@layout/home_sub_header" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:clipToPadding="false"
+        android:paddingStart="@dimen/looply_space_lg"
+        android:paddingTop="@dimen/looply_space_md"
+        android:paddingEnd="@dimen/looply_space_lg"
+        android:paddingBottom="@dimen/looply_screen_padding"
+        android:scrollbars="none">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@drawable/home_bg_profile_card"
+            android:orientation="vertical"
+            android:padding="@dimen/looply_space_sm">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:includeFontPadding="false"
+                android:paddingStart="@dimen/looply_space_md"
+                android:paddingTop="@dimen/looply_space_xs"
+                android:paddingEnd="@dimen/looply_space_md"
+                android:paddingBottom="@dimen/looply_space_sm"
+                android:text="@string/home_settings_app_lock"
+                android:textColor="@color/home_accent"
+                android:textSize="14sp"
+                android:textStyle="bold" />
+
+            <include
+                android:id="@+id/home_security_app_lock"
+                layout="@layout/home_settings_row"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+
+            <include
+                android:id="@+id/home_security_set_pin"
+                layout="@layout/home_settings_row"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/looply_space_xs" />
+
+            <include
+                android:id="@+id/home_security_set_pattern"
+                layout="@layout/home_settings_row"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/looply_space_xs" />
+
+            <include
+                android:id="@+id/home_security_set_password"
+                layout="@layout/home_settings_row"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/looply_space_xs" />
+        </LinearLayout>
+    </ScrollView>
+</LinearLayout>