Home | History | Annotate | Download | only in launcher3 
      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.Context;
     21 import android.content.Intent;
     22 import android.graphics.Bitmap;
     23 import android.util.Log;
     24 
     25 import com.android.launcher3.compat.LauncherActivityInfoCompat;
     26 import com.android.launcher3.compat.UserHandleCompat;
     27 import com.android.launcher3.compat.UserManagerCompat;
     28 import com.android.launcher3.util.ComponentKey;
     29 
     30 import java.util.ArrayList;
     31 import java.util.Arrays;
     32 
     33 /**
     34  * Represents an app in AllAppsView.
     35  */
     36 public class AppInfo extends ItemInfo {
     37     private static final String TAG = "Launcher3.AppInfo";
     38 
     39     /**
     40      * The intent used to start the application.
     41      */
     42     public Intent intent;
     43 
     44     /**
     45      * A bitmap version of the application icon.
     46      */
     47     public Bitmap iconBitmap;
     48 
     49     /**
     50      * Indicates whether we're using a low res icon
     51      */
     52     boolean usingLowResIcon;
     53 
     54     /**
     55      * The time at which the app was first installed.
     56      */
     57     long firstInstallTime;
     58 
     59     public ComponentName componentName;
     60 
     61     static final int DOWNLOADED_FLAG = 1;
     62     static final int UPDATED_SYSTEM_APP_FLAG = 2;
     63 
     64     int flags = 0;
     65 
     66     AppInfo() {
     67         itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
     68     }
     69 
     70     public Intent getIntent() {
     71         return intent;
     72     }
     73 
     74     protected Intent getRestoredIntent() {
     75         return null;
     76     }
     77 
     78     /**
     79      * Must not hold the Context.
     80      */
     81     public AppInfo(Context context, LauncherActivityInfoCompat info, UserHandleCompat user,
     82             IconCache iconCache) {
     83         this.componentName = info.getComponentName();
     84         this.container = ItemInfo.NO_ID;
     85 
     86         flags = initFlags(info);
     87         firstInstallTime = info.getFirstInstallTime();
     88         iconCache.getTitleAndIcon(this, info, true /* useLowResIcon */);
     89         intent = makeLaunchIntent(context, info, user);
     90         this.user = user;
     91     }
     92 
     93     public static int initFlags(LauncherActivityInfoCompat info) {
     94         int appFlags = info.getApplicationInfo().flags;
     95         int flags = 0;
     96         if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
     97             flags |= DOWNLOADED_FLAG;
     98 
     99             if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
    100                 flags |= UPDATED_SYSTEM_APP_FLAG;
    101             }
    102         }
    103         return flags;
    104     }
    105 
    106     public AppInfo(AppInfo info) {
    107         super(info);
    108         componentName = info.componentName;
    109         title = Utilities.trim(info.title);
    110         intent = new Intent(info.intent);
    111         flags = info.flags;
    112         firstInstallTime = info.firstInstallTime;
    113         iconBitmap = info.iconBitmap;
    114     }
    115 
    116     @Override
    117     public String toString() {
    118         return "ApplicationInfo(title=" + title + " id=" + this.id
    119                 + " type=" + this.itemType + " container=" + this.container
    120                 + " screen=" + screenId + " cellX=" + cellX + " cellY=" + cellY
    121                 + " spanX=" + spanX + " spanY=" + spanY + " dropPos=" + Arrays.toString(dropPos)
    122                 + " user=" + user + ")";
    123     }
    124 
    125     /**
    126      * Helper method used for debugging.
    127      */
    128     public static void dumpApplicationInfoList(String tag, String label, ArrayList<AppInfo> list) {
    129         Log.d(tag, label + " size=" + list.size());
    130         for (AppInfo info: list) {
    131             Log.d(tag, "   title=\"" + info.title + "\" iconBitmap=" + info.iconBitmap
    132                     + " firstInstallTime=" + info.firstInstallTime
    133                     + " componentName=" + info.componentName.getPackageName());
    134         }
    135     }
    136 
    137     public ShortcutInfo makeShortcut() {
    138         return new ShortcutInfo(this);
    139     }
    140 
    141     public ComponentKey toComponentKey() {
    142         return new ComponentKey(componentName, user);
    143     }
    144 
    145     public static Intent makeLaunchIntent(Context context, LauncherActivityInfoCompat info,
    146             UserHandleCompat user) {
    147         long serialNumber = UserManagerCompat.getInstance(context).getSerialNumberForUser(user);
    148         return new Intent(Intent.ACTION_MAIN)
    149             .addCategory(Intent.CATEGORY_LAUNCHER)
    150             .setComponent(info.getComponentName())
    151             .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED)
    152             .putExtra(EXTRA_PROFILE, serialNumber);
    153     }
    154 }
    155