Initial checkin of AOSP Messaging app.

b/23110861 Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1
2015-08-12 12:47:26 -07:00
parent ef8c7abbcf
commit d3b009ae55
1645 changed files with 186271 additions and 0 deletions
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.messaging.ui.attachmentchooser;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.graphics.Rect;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v7.app.ActionBar;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+
+import com.android.messaging.R;
+import com.android.messaging.datamodel.DataModel;
+import com.android.messaging.datamodel.MessagingContentProvider;
+import com.android.messaging.datamodel.binding.Binding;
+import com.android.messaging.datamodel.binding.BindingBase;
+import com.android.messaging.datamodel.data.DraftMessageData;
+import com.android.messaging.datamodel.data.DraftMessageData.DraftMessageDataListener;
+import com.android.messaging.datamodel.data.MessagePartData;
+import com.android.messaging.ui.BugleActionBarActivity;
+import com.android.messaging.ui.UIIntents;
+import com.android.messaging.ui.attachmentchooser.AttachmentGridView.AttachmentGridHost;
+import com.google.common.annotations.VisibleForTesting;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AttachmentChooserFragment extends Fragment implements DraftMessageDataListener,
+        AttachmentGridHost {
+    public interface AttachmentChooserFragmentHost {
+        void onConfirmSelection();
+    }
+
+    private AttachmentGridView mAttachmentGridView;
+    private AttachmentGridAdapter mAdapter;
+    private AttachmentChooserFragmentHost mHost;
+
+    @VisibleForTesting
+    Binding<DraftMessageData> mBinding = BindingBase.createBinding(this);
+
+    @Override
+    public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
+            final Bundle savedInstanceState) {
+        final View view = inflater.inflate(R.layout.attachment_chooser_fragment, container, false);
+        mAttachmentGridView = (AttachmentGridView) view.findViewById(R.id.grid);
+        mAdapter = new AttachmentGridAdapter(getActivity());
+        mAttachmentGridView.setAdapter(mAdapter);
+        mAttachmentGridView.setHost(this);
+        setHasOptionsMenu(true);
+        return view;
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        mBinding.unbind();
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.attachment_chooser_menu, menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_confirm_selection:
+                confirmSelection();
+                return true;
+
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    @VisibleForTesting
+    void confirmSelection() {
+        if (mBinding.isBound()) {
+            mBinding.getData().removeExistingAttachments(
+                    mAttachmentGridView.getUnselectedAttachments());
+            mBinding.getData().saveToStorage(mBinding);
+            mHost.onConfirmSelection();
+        }
+    }
+
+    public void setConversationId(final String conversationId) {
+        mBinding.bind(DataModel.get().createDraftMessageData(conversationId));
+        mBinding.getData().addListener(this);
+        mBinding.getData().loadFromStorage(mBinding, null, false);
+    }
+
+    public void setHost(final AttachmentChooserFragmentHost host) {
+        mHost = host;
+    }
+
+    @Override
+    public void onDraftChanged(final DraftMessageData data, final int changeFlags) {
+        mBinding.ensureBound(data);
+        if ((changeFlags & DraftMessageData.ATTACHMENTS_CHANGED) ==
+                DraftMessageData.ATTACHMENTS_CHANGED) {
+            mAdapter.onAttachmentsLoaded(data.getReadOnlyAttachments());
+        }
+    }
+
+    @Override
+    public void onDraftAttachmentLimitReached(final DraftMessageData data) {
+        // Do nothing since the user is in the process of unselecting attachments.
+    }
+
+    @Override
+    public void onDraftAttachmentLoadFailed() {
+        // Do nothing since the user is in the process of unselecting attachments.
+    }
+
+    @Override
+    public void displayPhoto(final Rect viewRect, final Uri photoUri) {
+        final Uri imagesUri = MessagingContentProvider.buildDraftImagesUri(
+                mBinding.getData().getConversationId());
+        UIIntents.get().launchFullScreenPhotoViewer(
+                getActivity(), photoUri, viewRect, imagesUri);
+    }
+
+    @Override
+    public void updateSelectionCount(int count) {
+        if (getActivity() instanceof BugleActionBarActivity) {
+            final ActionBar actionBar = ((BugleActionBarActivity) getActivity())
+                    .getSupportActionBar();
+            if (actionBar != null) {
+                actionBar.setTitle(getResources().getString(
+                        R.string.attachment_chooser_selection, count));
+            }
+        }
+    }
+
+    class AttachmentGridAdapter extends ArrayAdapter<MessagePartData> {
+        public AttachmentGridAdapter(final Context context) {
+            super(context, R.layout.attachment_grid_item_view, new ArrayList<MessagePartData>());
+        }
+
+        public void onAttachmentsLoaded(final List<MessagePartData> attachments) {
+            clear();
+            addAll(attachments);
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public View getView(final int position, final View convertView, final ViewGroup parent) {
+            AttachmentGridItemView itemView;
+            final MessagePartData item = getItem(position);
+            if (convertView != null && convertView instanceof AttachmentGridItemView) {
+                itemView = (AttachmentGridItemView) convertView;
+            } else {
+                final LayoutInflater inflater = (LayoutInflater) getContext()
+                        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                itemView = (AttachmentGridItemView) inflater.inflate(
+                        R.layout.attachment_grid_item_view, parent, false);
+            }
+            itemView.bind(item, mAttachmentGridView);
+            return itemView;
+        }
+    }
+}