ApplicationInfo.java revision 487f7dd3059621527eb439d7d51d34e00293f9b1
1/* 2 * Copyright (C) 2008 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 17package com.android.launcher2; 18 19import android.content.ComponentName; 20import android.content.Intent; 21import android.content.pm.PackageManager; 22import android.content.pm.PackageManager.NameNotFoundException; 23import android.content.pm.ResolveInfo; 24import android.graphics.Bitmap; 25import android.util.Log; 26 27import java.util.ArrayList; 28import java.util.HashMap; 29 30/** 31 * Represents an app in AllAppsView. 32 */ 33class ApplicationInfo extends ItemInfo { 34 private static final String TAG = "Launcher2.ApplicationInfo"; 35 36 /** 37 * The intent used to start the application. 38 */ 39 Intent intent; 40 41 /** 42 * A bitmap version of the application icon. 43 */ 44 Bitmap iconBitmap; 45 46 /** 47 * The time at which the app was first installed. 48 */ 49 long firstInstallTime; 50 51 ComponentName componentName; 52 53 static final int DOWNLOADED_FLAG = 1; 54 static final int UPDATED_SYSTEM_APP_FLAG = 2; 55 56 int flags = 0; 57 58 ApplicationInfo() { 59 itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT; 60 } 61 62 /** 63 * Must not hold the Context. 64 */ 65 public ApplicationInfo(PackageManager pm, ResolveInfo info, IconCache iconCache, 66 HashMap<Object, CharSequence> labelCache) { 67 final String packageName = info.activityInfo.applicationInfo.packageName; 68 69 this.componentName = new ComponentName(packageName, info.activityInfo.name); 70 this.container = ItemInfo.NO_ID; 71 this.setActivity(componentName, 72 Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 73 74 try { 75 int appFlags = pm.getApplicationInfo(packageName, 0).flags; 76 if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) { 77 flags |= DOWNLOADED_FLAG; 78 79 if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) { 80 flags |= UPDATED_SYSTEM_APP_FLAG; 81 } 82 } 83 firstInstallTime = pm.getPackageInfo(packageName, 0).firstInstallTime; 84 } catch (NameNotFoundException e) { 85 Log.d(TAG, "PackageManager.getApplicationInfo failed for " + packageName); 86 } 87 88 iconCache.getTitleAndIcon(this, info, labelCache); 89 } 90 91 public ApplicationInfo(ApplicationInfo info) { 92 super(info); 93 componentName = info.componentName; 94 title = info.title.toString(); 95 intent = new Intent(info.intent); 96 flags = info.flags; 97 firstInstallTime = info.firstInstallTime; 98 } 99 100 /** Returns the package name that the shortcut's intent will resolve to, or an empty string if 101 * none exists. */ 102 String getPackageName() { 103 return super.getPackageName(intent); 104 } 105 106 /** 107 * Creates the application intent based on a component name and various launch flags. 108 * Sets {@link #itemType} to {@link LauncherSettings.BaseLauncherColumns#ITEM_TYPE_APPLICATION}. 109 * 110 * @param className the class name of the component representing the intent 111 * @param launchFlags the launch flags 112 */ 113 final void setActivity(ComponentName className, int launchFlags) { 114 intent = new Intent(Intent.ACTION_MAIN); 115 intent.addCategory(Intent.CATEGORY_LAUNCHER); 116 intent.setComponent(className); 117 intent.setFlags(launchFlags); 118 itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION; 119 } 120 121 @Override 122 public String toString() { 123 return "ApplicationInfo(title=" + title.toString() + ")"; 124 } 125 126 public static void dumpApplicationInfoList(String tag, String label, 127 ArrayList<ApplicationInfo> list) { 128 Log.d(tag, label + " size=" + list.size()); 129 for (ApplicationInfo info: list) { 130 Log.d(tag, " title=\"" + info.title + "\" iconBitmap=" 131 + info.iconBitmap + " firstInstallTime=" 132 + info.firstInstallTime); 133 } 134 } 135 136 public ShortcutInfo makeShortcut() { 137 return new ShortcutInfo(this); 138 } 139} 140