1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.launcher3.model; 17 18 import android.content.ComponentName; 19 20 import com.android.launcher3.AllAppsList; 21 import com.android.launcher3.ItemInfo; 22 import com.android.launcher3.LauncherAppState; 23 import com.android.launcher3.LauncherAppWidgetInfo; 24 import com.android.launcher3.LauncherModel.CallbackTask; 25 import com.android.launcher3.LauncherModel.Callbacks; 26 import com.android.launcher3.ShortcutInfo; 27 import com.android.launcher3.compat.PackageInstallerCompat; 28 import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo; 29 30 import java.util.HashSet; 31 32 /** 33 * Handles changes due to a sessions updates for a currently installing app. 34 */ 35 public class PackageInstallStateChangedTask extends ExtendedModelTask { 36 37 private final PackageInstallInfo mInstallInfo; 38 PackageInstallStateChangedTask(PackageInstallInfo installInfo)39 public PackageInstallStateChangedTask(PackageInstallInfo installInfo) { 40 mInstallInfo = installInfo; 41 } 42 43 @Override execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps)44 public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) { 45 if (mInstallInfo.state == PackageInstallerCompat.STATUS_INSTALLED) { 46 // Ignore install success events as they are handled by Package add events. 47 return; 48 } 49 50 synchronized (dataModel) { 51 final HashSet<ItemInfo> updates = new HashSet<>(); 52 for (ItemInfo info : dataModel.itemsIdMap) { 53 if (info instanceof ShortcutInfo) { 54 ShortcutInfo si = (ShortcutInfo) info; 55 ComponentName cn = si.getTargetComponent(); 56 if (si.isPromise() && (cn != null) 57 && mInstallInfo.packageName.equals(cn.getPackageName())) { 58 si.setInstallProgress(mInstallInfo.progress); 59 60 if (mInstallInfo.state == PackageInstallerCompat.STATUS_FAILED) { 61 // Mark this info as broken. 62 si.status &= ~ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE; 63 } 64 updates.add(si); 65 } 66 } 67 } 68 69 for (LauncherAppWidgetInfo widget : dataModel.appWidgets) { 70 if (widget.providerName.getPackageName().equals(mInstallInfo.packageName)) { 71 widget.installProgress = mInstallInfo.progress; 72 updates.add(widget); 73 } 74 } 75 76 if (!updates.isEmpty()) { 77 scheduleCallbackTask(new CallbackTask() { 78 @Override 79 public void execute(Callbacks callbacks) { 80 callbacks.bindRestoreItemsChange(updates); 81 } 82 }); 83 } 84 } 85 } 86 } 87