src/com/android/dialer/DialerApplication.java

/*
 * Copyright (C) 2013 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.dialer;

import android.app.Application;
import android.os.Trace;

import com.android.contacts.common.ContactPhotoManager;
import com.android.contacts.common.extensions.ExtensionsFactory;
import com.android.contacts.commonbind.analytics.AnalyticsUtil;

public class DialerApplication extends Application {

    private static final String TAG = "DialerApplication";
    private ContactPhotoManager mContactPhotoManager;

    @Override
    public void onCreate() {
        Trace.beginSection(TAG + " onCreate");
        super.onCreate();
        Trace.beginSection(TAG + " ExtensionsFactory initialization");
        ExtensionsFactory.init(getApplicationContext());
        Trace.endSection();
        Trace.beginSection(TAG + " Analytics initialization");
        AnalyticsUtil.initialize(this);
        Trace.endSection();
        Trace.endSection();
    }

    @Override
    public Object getSystemService(String name) {
        if (ContactPhotoManager.CONTACT_PHOTO_SERVICE.equals(name)) {
            if (mContactPhotoManager == null) {
                mContactPhotoManager = ContactPhotoManager.createContactPhotoManager(this);
                registerComponentCallbacks(mContactPhotoManager);
                mContactPhotoManager.preloadPhotosInBackground();
            }
            return mContactPhotoManager;
        }

        return super.getSystemService(name);
    }
}