Initial checkin of AOSP Messaging app.
b/23110861 Change-Id: I9aa980d7569247d6b2ca78f5dcb4502e1eaadb8a
This commit is contained in:
Mike Dodd
@@ -0,0 +1,406 @@
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/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.messaging.ui.appsettings;
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import android.app.Activity;
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import android.app.Dialog;
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import android.app.ProgressDialog;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.HandlerThread;
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import android.os.Looper;
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import android.os.Message;
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import android.os.UserManager;
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import android.preference.Preference;
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import android.preference.PreferenceFragment;
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import android.preference.PreferenceGroup;
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import android.preference.PreferenceScreen;
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import android.provider.Telephony;
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import android.support.v4.app.NavUtils;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.widget.ListView;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.android.messaging.R;
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import com.android.messaging.datamodel.data.ParticipantData;
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import com.android.messaging.sms.ApnDatabase;
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import com.android.messaging.sms.BugleApnSettingsLoader;
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import com.android.messaging.ui.BugleActionBarActivity;
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import com.android.messaging.ui.UIIntents;
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import com.android.messaging.util.OsUtil;
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import com.android.messaging.util.PhoneUtils;
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public class ApnSettingsActivity extends BugleActionBarActivity {
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private static final int DIALOG_RESTORE_DEFAULTAPN = 1001;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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// Display the fragment as the main content.
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final ApnSettingsFragment fragment = new ApnSettingsFragment();
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fragment.setSubId(getIntent().getIntExtra(UIIntents.UI_INTENT_EXTRA_SUB_ID,
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ParticipantData.DEFAULT_SELF_SUB_ID));
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getFragmentManager().beginTransaction()
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.replace(android.R.id.content, fragment)
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.commit();
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}
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@Override
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public boolean onOptionsItemSelected(final MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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NavUtils.navigateUpFromSameTask(this);
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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protected Dialog onCreateDialog(int id) {
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if (id == DIALOG_RESTORE_DEFAULTAPN) {
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ProgressDialog dialog = new ProgressDialog(this);
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dialog.setMessage(getResources().getString(R.string.restore_default_apn));
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dialog.setCancelable(false);
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return dialog;
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}
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return null;
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}
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public static class ApnSettingsFragment extends PreferenceFragment implements
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Preference.OnPreferenceChangeListener {
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public static final String EXTRA_POSITION = "position";
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public static final String APN_ID = "apn_id";
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private static final String[] APN_PROJECTION = {
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Telephony.Carriers._ID, // 0
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Telephony.Carriers.NAME, // 1
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Telephony.Carriers.APN, // 2
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Telephony.Carriers.TYPE // 3
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};
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private static final int ID_INDEX = 0;
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private static final int NAME_INDEX = 1;
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private static final int APN_INDEX = 2;
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private static final int TYPES_INDEX = 3;
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private static final int MENU_NEW = Menu.FIRST;
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private static final int MENU_RESTORE = Menu.FIRST + 1;
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private static final int EVENT_RESTORE_DEFAULTAPN_START = 1;
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private static final int EVENT_RESTORE_DEFAULTAPN_COMPLETE = 2;
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private static boolean mRestoreDefaultApnMode;
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private RestoreApnUiHandler mRestoreApnUiHandler;
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private RestoreApnProcessHandler mRestoreApnProcessHandler;
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private HandlerThread mRestoreDefaultApnThread;
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private String mSelectedKey;
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private static final ContentValues sCurrentNullMap;
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private static final ContentValues sCurrentSetMap;
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private UserManager mUm;
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private boolean mUnavailable;
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private int mSubId;
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static {
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sCurrentNullMap = new ContentValues(1);
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sCurrentNullMap.putNull(Telephony.Carriers.CURRENT);
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sCurrentSetMap = new ContentValues(1);
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sCurrentSetMap.put(Telephony.Carriers.CURRENT, "2"); // 2 for user-selected APN,
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// 1 for Bugle-selected APN
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}
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private SQLiteDatabase mDatabase;
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public void setSubId(final int subId) {
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mSubId = subId;
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mDatabase = ApnDatabase.getApnDatabase().getWritableDatabase();
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if (OsUtil.isAtLeastL()) {
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mUm = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
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if (!mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
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setHasOptionsMenu(true);
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}
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} else {
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setHasOptionsMenu(true);
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}
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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final ListView lv = (ListView) getView().findViewById(android.R.id.list);
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TextView empty = (TextView) getView().findViewById(android.R.id.empty);
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if (empty != null) {
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empty.setText(R.string.apn_settings_not_available);
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lv.setEmptyView(empty);
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}
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if (OsUtil.isAtLeastL() &&
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mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
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mUnavailable = true;
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setPreferenceScreen(getPreferenceManager().createPreferenceScreen(getActivity()));
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return;
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}
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addPreferencesFromResource(R.xml.apn_settings);
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lv.setItemsCanFocus(true);
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mUnavailable) {
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return;
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}
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if (!mRestoreDefaultApnMode) {
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fillList();
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}
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}
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@Override
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public void onPause() {
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super.onPause();
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if (mUnavailable) {
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return;
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}
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (mRestoreDefaultApnThread != null) {
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mRestoreDefaultApnThread.quit();
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}
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}
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private void fillList() {
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final String mccMnc = PhoneUtils.getMccMncString(PhoneUtils.get(mSubId).getMccMnc());
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new AsyncTask<Void, Void, Cursor>() {
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@Override
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protected Cursor doInBackground(Void... params) {
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String selection = Telephony.Carriers.NUMERIC + " =?";
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String[] selectionArgs = new String[]{ mccMnc };
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final Cursor cursor = mDatabase.query(ApnDatabase.APN_TABLE, APN_PROJECTION,
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selection, selectionArgs, null, null, null, null);
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return cursor;
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}
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@Override
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protected void onPostExecute(Cursor cursor) {
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if (cursor != null) {
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try {
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PreferenceGroup apnList = (PreferenceGroup)
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findPreference(getString(R.string.apn_list_pref_key));
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apnList.removeAll();
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mSelectedKey = BugleApnSettingsLoader.getFirstTryApn(mDatabase, mccMnc);
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while (cursor.moveToNext()) {
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String name = cursor.getString(NAME_INDEX);
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String apn = cursor.getString(APN_INDEX);
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String key = cursor.getString(ID_INDEX);
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String type = cursor.getString(TYPES_INDEX);
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if (BugleApnSettingsLoader.isValidApnType(type,
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BugleApnSettingsLoader.APN_TYPE_MMS)) {
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ApnPreference pref = new ApnPreference(getActivity());
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pref.setKey(key);
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pref.setTitle(name);
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pref.setSummary(apn);
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pref.setPersistent(false);
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pref.setOnPreferenceChangeListener(ApnSettingsFragment.this);
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pref.setSelectable(true);
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// Turn on the radio button for the currently selected APN. If
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// there is no selected APN, don't select an APN.
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if ((mSelectedKey != null && mSelectedKey.equals(key))) {
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pref.setChecked();
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}
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apnList.addPreference(pref);
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}
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}
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} finally {
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cursor.close();
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}
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}
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}
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}.execute((Void) null);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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if (!mUnavailable) {
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menu.add(0, MENU_NEW, 0,
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getResources().getString(R.string.menu_new_apn))
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.setIcon(R.drawable.ic_add_gray)
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.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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menu.add(0, MENU_RESTORE, 0,
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getResources().getString(R.string.menu_restore_default_apn))
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.setIcon(android.R.drawable.ic_menu_upload);
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case MENU_NEW:
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addNewApn();
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return true;
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case MENU_RESTORE:
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restoreDefaultApn();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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private void addNewApn() {
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startActivity(UIIntents.get().getApnEditorIntent(getActivity(), null, mSubId));
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}
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@Override
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public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen,
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Preference preference) {
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startActivity(
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UIIntents.get().getApnEditorIntent(getActivity(), preference.getKey(), mSubId));
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return true;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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if (newValue instanceof String) {
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setSelectedApnKey((String) newValue);
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}
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return true;
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}
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// current=2 means user selected APN
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private static final String UPDATE_SELECTION = Telephony.Carriers.CURRENT + " =?";
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private static final String[] UPDATE_SELECTION_ARGS = new String[] { "2" };
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private void setSelectedApnKey(final String key) {
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mSelectedKey = key;
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// Make database changes not on the UI thread
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new AsyncTask<Void, Void, Void>() {
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@Override
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protected Void doInBackground(Void... params) {
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// null out the previous "current=2" APN
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mDatabase.update(ApnDatabase.APN_TABLE, sCurrentNullMap,
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UPDATE_SELECTION, UPDATE_SELECTION_ARGS);
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// set the new "current" APN (2)
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String selection = Telephony.Carriers._ID + " =?";
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String[] selectionArgs = new String[]{ key };
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mDatabase.update(ApnDatabase.APN_TABLE, sCurrentSetMap,
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selection, selectionArgs);
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return null;
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}
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}.execute((Void) null);
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}
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private boolean restoreDefaultApn() {
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getActivity().showDialog(DIALOG_RESTORE_DEFAULTAPN);
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mRestoreDefaultApnMode = true;
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if (mRestoreApnUiHandler == null) {
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mRestoreApnUiHandler = new RestoreApnUiHandler();
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}
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if (mRestoreApnProcessHandler == null ||
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mRestoreDefaultApnThread == null) {
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mRestoreDefaultApnThread = new HandlerThread(
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"Restore default APN Handler: Process Thread");
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mRestoreDefaultApnThread.start();
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mRestoreApnProcessHandler = new RestoreApnProcessHandler(
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mRestoreDefaultApnThread.getLooper(), mRestoreApnUiHandler);
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}
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mRestoreApnProcessHandler.sendEmptyMessage(EVENT_RESTORE_DEFAULTAPN_START);
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return true;
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}
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private class RestoreApnUiHandler extends Handler {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case EVENT_RESTORE_DEFAULTAPN_COMPLETE:
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fillList();
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getPreferenceScreen().setEnabled(true);
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mRestoreDefaultApnMode = false;
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final Activity activity = getActivity();
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activity.dismissDialog(DIALOG_RESTORE_DEFAULTAPN);
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Toast.makeText(activity, getResources().getString(
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R.string.restore_default_apn_completed), Toast.LENGTH_LONG)
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.show();
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break;
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}
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}
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}
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private class RestoreApnProcessHandler extends Handler {
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private Handler mCachedRestoreApnUiHandler;
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public RestoreApnProcessHandler(Looper looper, Handler restoreApnUiHandler) {
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super(looper);
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this.mCachedRestoreApnUiHandler = restoreApnUiHandler;
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}
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case EVENT_RESTORE_DEFAULTAPN_START:
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ApnDatabase.forceBuildAndLoadApnTables();
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mCachedRestoreApnUiHandler.sendEmptyMessage(
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EVENT_RESTORE_DEFAULTAPN_COMPLETE);
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break;
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}
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}
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}
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}
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}
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Reference in New Issue
Block a user