blob: 36f062b1146906f54ed1cbb5560cac849adbc7d7 [file] [log] [blame]
/*
* 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;
import android.app.Application;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.os.Handler;
import android.os.Looper;
import androidx.appcompat.mms.CarrierConfigValuesLoader;
import androidx.appcompat.mms.MmsManager;
import android.telephony.CarrierConfigManager;
import com.android.messaging.datamodel.DataModel;
import com.android.messaging.receiver.SmsReceiver;
import com.android.messaging.sms.ApnDatabase;
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.util.BugleGservices;
import com.android.messaging.util.BugleGservicesKeys;
import com.android.messaging.util.BuglePrefs;
import com.android.messaging.util.BuglePrefsKeys;
import com.android.messaging.util.DebugUtils;
import com.android.messaging.util.LogUtil;
import com.android.messaging.util.OsUtil;
import com.android.messaging.util.PhoneUtils;
import com.android.messaging.util.Trace;
import com.google.common.annotations.VisibleForTesting;
import java.io.File;
import java.lang.Thread.UncaughtExceptionHandler;
/**
* The application object
*/
public class BugleApplication extends Application implements UncaughtExceptionHandler {
private static final String TAG = LogUtil.BUGLE_TAG;
private UncaughtExceptionHandler sSystemUncaughtExceptionHandler;
private static boolean sRunningTests = false;
@VisibleForTesting
protected static void setTestsRunning() {
sRunningTests = true;
}
/**
* @return true if we're running unit tests.
*/
public static boolean isRunningTests() {
return sRunningTests;
}
@Override
public void onCreate() {
Trace.beginSection("app.onCreate");
super.onCreate();
// Note onCreate is called in both test and real application environments
if (!sRunningTests) {
// Only create the factory if not running tests
FactoryImpl.register(getApplicationContext(), this);
} else {
LogUtil.e(TAG, "BugleApplication.onCreate: FactoryImpl.register skipped for test run");
}
sSystemUncaughtExceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
Thread.setDefaultUncaughtExceptionHandler(this);
Trace.endSection();
}
@Override
public void onConfigurationChanged(final Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Update conversation drawables when changing writing systems
// (Right-To-Left / Left-To-Right)
ConversationDrawables.get().updateDrawables();
}
// Called by the "real" factory from FactoryImpl.register() (i.e. not run in tests)
public void initializeSync(final Factory factory) {
Trace.beginSection("app.initializeSync");
final Context context = factory.getApplicationContext();
final BugleGservices bugleGservices = factory.getBugleGservices();
final BuglePrefs buglePrefs = factory.getApplicationPrefs();
final DataModel dataModel = factory.getDataModel();
final CarrierConfigValuesLoader carrierConfigValuesLoader =
factory.getCarrierConfigValuesLoader();
maybeStartProfiling();
BugleApplication.updateAppConfig(context);
// Initialize MMS lib
initMmsLib(context, bugleGservices, carrierConfigValuesLoader);
// Initialize APN database
ApnDatabase.initializeAppContext(context);
// Fixup messages in flight if we crashed and send any pending
dataModel.onApplicationCreated();
// Register carrier config change receiver
if (OsUtil.isAtLeastM()) {
registerCarrierConfigChangeReceiver(context);
}
Trace.endSection();
}
private static void registerCarrierConfigChangeReceiver(final Context context) {
context.registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
LogUtil.i(TAG, "Carrier config changed. Reloading MMS config.");
MmsConfig.loadAsync();
}
}, new IntentFilter(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED),
Context.RECEIVER_EXPORTED/*UNAUDITED*/);
}
private static void initMmsLib(final Context context, final BugleGservices bugleGservices,
final CarrierConfigValuesLoader carrierConfigValuesLoader) {
MmsManager.setApnSettingsLoader(new BugleApnSettingsLoader(context));
MmsManager.setCarrierConfigValuesLoader(carrierConfigValuesLoader);
MmsManager.setUserAgentInfoLoader(new BugleUserAgentInfoLoader(context));
MmsManager.setUseWakeLock(true);
// If Gservices is configured not to use mms api, force MmsManager to always use
// legacy mms sending logic
MmsManager.setForceLegacyMms(!bugleGservices.getBoolean(
BugleGservicesKeys.USE_MMS_API_IF_PRESENT,
BugleGservicesKeys.USE_MMS_API_IF_PRESENT_DEFAULT));
bugleGservices.registerForChanges(new Runnable() {
@Override
public void run() {
MmsManager.setForceLegacyMms(!bugleGservices.getBoolean(
BugleGservicesKeys.USE_MMS_API_IF_PRESENT,
BugleGservicesKeys.USE_MMS_API_IF_PRESENT_DEFAULT));
}
});
}
public static void updateAppConfig(final Context context) {
// Make sure we set the correct state for the SMS/MMS receivers
SmsReceiver.updateSmsReceiveHandler(context);
}
// Called from thread started in FactoryImpl.register() (i.e. not run in tests)
public void initializeAsync(final Factory factory) {
// Handle shared prefs upgrade & Load MMS Configuration
Trace.beginSection("app.initializeAsync");
maybeHandleSharedPrefsUpgrade(factory);
MmsConfig.load();
Trace.endSection();
}
@Override
public void onLowMemory() {
super.onLowMemory();
if (LogUtil.isLoggable(TAG, LogUtil.DEBUG)) {
LogUtil.d(TAG, "BugleApplication.onLowMemory");
}
Factory.get().reclaimMemory();
}
@Override
public void uncaughtException(final Thread thread, final Throwable ex) {
final boolean background = getMainLooper().getThread() != thread;
if (background) {
LogUtil.e(TAG, "Uncaught exception in background thread " + thread, ex);
final Handler handler = new Handler(getMainLooper());
handler.post(new Runnable() {
@Override
public void run() {
sSystemUncaughtExceptionHandler.uncaughtException(thread, ex);
}
});
} else {
sSystemUncaughtExceptionHandler.uncaughtException(thread, ex);
}
}
private void maybeStartProfiling() {
// App startup profiling support. To use it:
// adb shell setprop log.tag.BugleProfile DEBUG
// # Start the app, wait for a 30s, download trace file:
// adb pull /data/data/com.android.messaging/cache/startup.trace /tmp
// # Open trace file (using adt/tools/traceview)
if (android.util.Log.isLoggable(LogUtil.PROFILE_TAG, android.util.Log.DEBUG)) {
// Start method tracing with a big enough buffer and let it run for 30s.
// Note we use a logging tag as we don't want to wait for gservices to start up.
final File file = DebugUtils.getDebugFile("startup.trace", true);
if (file != null) {
android.os.Debug.startMethodTracing(file.getAbsolutePath(), 160 * 1024 * 1024);
new Handler(Looper.getMainLooper()).postDelayed(
new Runnable() {
@Override
public void run() {
android.os.Debug.stopMethodTracing();
// Allow world to see trace file
DebugUtils.ensureReadable(file);
LogUtil.d(LogUtil.PROFILE_TAG, "Tracing complete - "
+ file.getAbsolutePath());
}
}, 30000);
}
}
}
private void maybeHandleSharedPrefsUpgrade(final Factory factory) {
final int existingVersion = factory.getApplicationPrefs().getInt(
BuglePrefsKeys.SHARED_PREFERENCES_VERSION,
BuglePrefsKeys.SHARED_PREFERENCES_VERSION_DEFAULT);
final int targetVersion = Integer.parseInt(getString(R.string.pref_version));
if (targetVersion > existingVersion) {
LogUtil.i(LogUtil.BUGLE_TAG, "Upgrading shared prefs from " + existingVersion +
" to " + targetVersion);
try {
// Perform upgrade on application-wide prefs.
factory.getApplicationPrefs().onUpgrade(existingVersion, targetVersion);
// Perform upgrade on each subscription's prefs.
PhoneUtils.forEachActiveSubscription(new PhoneUtils.SubscriptionRunnable() {
@Override
public void runForSubscription(final int subId) {
factory.getSubscriptionPrefs(subId)
.onUpgrade(existingVersion, targetVersion);
}
});
factory.getApplicationPrefs().putInt(BuglePrefsKeys.SHARED_PREFERENCES_VERSION,
targetVersion);
} catch (final Exception ex) {
// Upgrade failed. Don't crash the app because we can always fall back to the
// default settings.
LogUtil.e(LogUtil.BUGLE_TAG, "Failed to upgrade shared prefs", ex);
}
} else if (targetVersion < existingVersion) {
// We don't care about downgrade since real user shouldn't encounter this, so log it
// and ignore any prefs migration.
LogUtil.e(LogUtil.BUGLE_TAG, "Shared prefs downgrade requested and ignored. " +
"oldVersion = " + existingVersion + ", newVersion = " + targetVersion);
}
}
}