| /* |
| * Copyright (C) 2016 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.shortcuts; |
| |
| import android.content.Context; |
| import android.os.Build; |
| import android.support.annotation.MainThread; |
| import android.support.annotation.NonNull; |
| import com.android.contacts.common.list.ContactEntry; |
| import com.android.dialer.common.Assert; |
| import com.android.dialer.common.LogUtil; |
| import com.android.dialer.common.concurrent.DialerExecutor.Worker; |
| import com.android.dialer.common.concurrent.DialerExecutorComponent; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** Refreshes launcher shortcuts from UI components using provided list of contacts. */ |
| public final class ShortcutRefresher { |
| |
| /** Asynchronously updates launcher shortcuts using the provided list of contacts. */ |
| @MainThread |
| public static void refresh(@NonNull Context context, List<ContactEntry> contacts) { |
| Assert.isMainThread(); |
| Assert.isNotNull(context); |
| |
| if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) { |
| return; |
| } |
| |
| if (!Shortcuts.areDynamicShortcutsEnabled(context)) { |
| return; |
| } |
| |
| DialerExecutorComponent.get(context) |
| .dialerExecutorFactory() |
| .createNonUiTaskBuilder(new RefreshWorker(context)) |
| .build() |
| .executeSerial(new ArrayList<>(contacts)); |
| } |
| |
| private static final class RefreshWorker implements Worker<List<ContactEntry>, Void> { |
| private final Context context; |
| |
| RefreshWorker(Context context) { |
| this.context = context; |
| } |
| |
| @Override |
| public Void doInBackground(List<ContactEntry> contacts) { |
| LogUtil.enterBlock("ShortcutRefresher.Task.doInBackground"); |
| |
| // Only dynamic shortcuts are maintained from UI components. Pinned shortcuts are maintained |
| // by the job scheduler. This is because a pinned contact may not necessarily still be in the |
| // favorites tiles, so refreshing it would require an additional database query. We don't want |
| // to incur the cost of that extra database query every time the favorites tiles change. |
| new DynamicShortcuts(context, new IconFactory(context)).refresh(contacts); // Blocking |
| |
| return null; |
| } |
| } |
| } |