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/*
* Copyright (C) 2010 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.contacts;
import android.app.Application;
import android.app.FragmentManager;
import android.app.LoaderManager;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.StrictMode;
import android.preference.PreferenceManager;
import android.provider.ContactsContract.Contacts;
import android.util.Log;
import com.android.contacts.common.testing.InjectedServices;
import com.android.contacts.common.util.Constants;
import com.android.contacts.commonbind.analytics.AnalyticsUtil;
import com.android.contacts.common.testing.NeededForTesting;
import com.google.common.annotations.VisibleForTesting;
@NeededForTesting
public class ContactsApplication extends Application {
private static final boolean ENABLE_LOADER_LOG = false; // Don't submit with true
private static final boolean ENABLE_FRAGMENT_LOG = false; // Don't submit with true
private static InjectedServices sInjectedServices;
/**
* Log tag for enabling/disabling StrictMode violation log.
* To enable: adb shell setprop log.tag.ContactsStrictMode DEBUG
*/
public static final String STRICT_MODE_TAG = "ContactsStrictMode";
/**
* Overrides the system services with mocks for testing.
*/
@VisibleForTesting
public static void injectServices(InjectedServices services) {
sInjectedServices = services;
}
public static InjectedServices getInjectedServices() {
return sInjectedServices;
}
@Override
public ContentResolver getContentResolver() {
if (sInjectedServices != null) {
ContentResolver resolver = sInjectedServices.getContentResolver();
if (resolver != null) {
return resolver;
}
}
return super.getContentResolver();
}
@Override
public SharedPreferences getSharedPreferences(String name, int mode) {
if (sInjectedServices != null) {
SharedPreferences prefs = sInjectedServices.getSharedPreferences();
if (prefs != null) {
return prefs;
}
}
return super.getSharedPreferences(name, mode);
}
@Override
public Object getSystemService(String name) {
if (sInjectedServices != null) {
Object service = sInjectedServices.getSystemService(name);
if (service != null) {
return service;
}
}
return super.getSystemService(name);
}
@Override
public void onCreate() {
super.onCreate();
if (Log.isLoggable(Constants.PERFORMANCE_TAG, Log.DEBUG)) {
Log.d(Constants.PERFORMANCE_TAG, "ContactsApplication.onCreate start");
}
if (ENABLE_FRAGMENT_LOG) FragmentManager.enableDebugLogging(true);
if (ENABLE_LOADER_LOG) LoaderManager.enableDebugLogging(true);
if (Log.isLoggable(STRICT_MODE_TAG, Log.DEBUG)) {
StrictMode.setThreadPolicy(
new StrictMode.ThreadPolicy.Builder().detectAll().penaltyLog().build());
}
// Perform the initialization that doesn't have to finish immediately.
// We use an async task here just to avoid creating a new thread.
(new DelayedInitializer()).execute();
if (Log.isLoggable(Constants.PERFORMANCE_TAG, Log.DEBUG)) {
Log.d(Constants.PERFORMANCE_TAG, "ContactsApplication.onCreate finish");
}
AnalyticsUtil.initialize(this);
}
private class DelayedInitializer extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
final Context context = ContactsApplication.this;
// Warm up the preferences and the contacts provider. We delay initialization
// of the account type manager because we may not have the contacts group permission
// (and thus not have the get accounts permission).
PreferenceManager.getDefaultSharedPreferences(context);
getContentResolver().getType(ContentUris.withAppendedId(Contacts.CONTENT_URI, 1));
return null;
}
public void execute() {
executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR,
(Void[]) null);
}
}
}
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