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 17 package com.android.launcher3; 18 19 import android.content.ComponentName; 20 import android.content.ContentValues; 21 import android.content.Context; 22 import android.content.Intent; 23 import android.content.pm.PackageManager; 24 import android.content.pm.PackageManager.NameNotFoundException; 25 import android.content.pm.PackageInfo; 26 import android.graphics.Bitmap; 27 import android.util.Log; 28 29 import java.util.ArrayList; 30 31 /** 32 * Represents a launchable icon on the workspaces and in folders. 33 */ 34 class ShortcutInfo extends ItemInfo { 35 36 /** 37 * The intent used to start the application. 38 */ 39 Intent intent; 40 41 /** 42 * Indicates whether the icon comes from an application's resource (if false) 43 * or from a custom Bitmap (if true.) 44 */ 45 boolean customIcon; 46 47 /** 48 * Indicates whether we're using the default fallback icon instead of something from the 49 * app. 50 */ 51 boolean usingFallbackIcon; 52 53 /** 54 * If isShortcut=true and customIcon=false, this contains a reference to the 55 * shortcut icon as an application's resource. 56 */ 57 Intent.ShortcutIconResource iconResource; 58 59 /** 60 * The application icon. 61 */ 62 private Bitmap mIcon; 63 64 long firstInstallTime; 65 int flags = 0; 66 67 ShortcutInfo() { 68 itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT; 69 } 70 71 protected Intent getIntent() { 72 return intent; 73 } 74 75 public ShortcutInfo(Context context, ShortcutInfo info) { 76 super(info); 77 title = info.title.toString(); 78 intent = new Intent(info.intent); 79 if (info.iconResource != null) { 80 iconResource = new Intent.ShortcutIconResource(); 81 iconResource.packageName = info.iconResource.packageName; 82 iconResource.resourceName = info.iconResource.resourceName; 83 } 84 mIcon = info.mIcon; // TODO: should make a copy here. maybe we don't need this ctor at all 85 customIcon = info.customIcon; 86 initFlagsAndFirstInstallTime( 87 getPackageInfo(context, intent.getComponent().getPackageName())); 88 } 89 90 /** TODO: Remove this. It's only called by ApplicationInfo.makeShortcut. */ 91 public ShortcutInfo(AppInfo info) { 92 super(info); 93 title = info.title.toString(); 94 intent = new Intent(info.intent); 95 customIcon = false; 96 flags = info.flags; 97 firstInstallTime = info.firstInstallTime; 98 } 99 100 public static PackageInfo getPackageInfo(Context context, String packageName) { 101 PackageInfo pi = null; 102 try { 103 PackageManager pm = context.getPackageManager(); 104 pi = pm.getPackageInfo(packageName, 0); 105 } catch (NameNotFoundException e) { 106 Log.d("ShortcutInfo", "PackageManager.getPackageInfo failed for " + packageName); 107 } 108 return pi; 109 } 110 111 void initFlagsAndFirstInstallTime(PackageInfo pi) { 112 flags = AppInfo.initFlags(pi); 113 firstInstallTime = AppInfo.initFirstInstallTime(pi); 114 } 115 116 public void setIcon(Bitmap b) { 117 mIcon = b; 118 } 119 120 public Bitmap getIcon(IconCache iconCache) { 121 if (mIcon == null) { 122 updateIcon(iconCache); 123 } 124 return mIcon; 125 } 126 127 public void updateIcon(IconCache iconCache) { 128 mIcon = iconCache.getIcon(intent); 129 usingFallbackIcon = iconCache.isDefaultIcon(mIcon); 130 } 131 132 /** 133 * Creates the application intent based on a component name and various launch flags. 134 * Sets {@link #itemType} to {@link LauncherSettings.BaseLauncherColumns#ITEM_TYPE_APPLICATION}. 135 * 136 * @param className the class name of the component representing the intent 137 * @param launchFlags the launch flags 138 */ 139 final void setActivity(Context context, ComponentName className, int launchFlags) { 140 intent = new Intent(Intent.ACTION_MAIN); 141 intent.addCategory(Intent.CATEGORY_LAUNCHER); 142 intent.setComponent(className); 143 intent.setFlags(launchFlags); 144 itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION; 145 initFlagsAndFirstInstallTime( 146 getPackageInfo(context, intent.getComponent().getPackageName())); 147 } 148 149 @Override 150 void onAddToDatabase(ContentValues values) { 151 super.onAddToDatabase(values); 152 153 String titleStr = title != null ? title.toString() : null; 154 values.put(LauncherSettings.BaseLauncherColumns.TITLE, titleStr); 155 156 String uri = intent != null ? intent.toUri(0) : null; 157 values.put(LauncherSettings.BaseLauncherColumns.INTENT, uri); 158 159 if (customIcon) { 160 values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE, 161 LauncherSettings.BaseLauncherColumns.ICON_TYPE_BITMAP); 162 writeBitmap(values, mIcon); 163 } else { 164 if (!usingFallbackIcon) { 165 writeBitmap(values, mIcon); 166 } 167 values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE, 168 LauncherSettings.BaseLauncherColumns.ICON_TYPE_RESOURCE); 169 if (iconResource != null) { 170 values.put(LauncherSettings.BaseLauncherColumns.ICON_PACKAGE, 171 iconResource.packageName); 172 values.put(LauncherSettings.BaseLauncherColumns.ICON_RESOURCE, 173 iconResource.resourceName); 174 } 175 } 176 } 177 178 @Override 179 public String toString() { 180 return "ShortcutInfo(title=" + title.toString() + "intent=" + intent + "id=" + this.id 181 + " type=" + this.itemType + " container=" + this.container + " screen=" + screenId 182 + " cellX=" + cellX + " cellY=" + cellY + " spanX=" + spanX + " spanY=" + spanY 183 + " dropPos=" + dropPos + ")"; 184 } 185 186 public static void dumpShortcutInfoList(String tag, String label, 187 ArrayList<ShortcutInfo> list) { 188 Log.d(tag, label + " size=" + list.size()); 189 for (ShortcutInfo info: list) { 190 Log.d(tag, " title=\"" + info.title + " icon=" + info.mIcon 191 + " customIcon=" + info.customIcon); 192 } 193 } 194 } 195 196