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      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 import com.android.launcher3.util.PackageManagerHelper;
     30 
     31 import java.util.ArrayList;
     32 import java.util.Arrays;
     33 
     34 /**
     35  * Represents an app in AllAppsView.
     36  */
     37 public class AppInfo extends ItemInfo {
     38     private static final String TAG = "Launcher3.AppInfo";
     39 
     40     /**
     41      * The intent used to start the application.
     42      */
     43     public Intent intent;
     44 
     45     /**
     46      * A bitmap version of the application icon.
     47      */
     48     public Bitmap iconBitmap;
     49 
     50     /**
     51      * Indicates whether we're using a low res icon
     52      */
     53     boolean usingLowResIcon;
     54 
     55     public ComponentName componentName;
     56 
     57     static final int DOWNLOADED_FLAG = 1;
     58     static final int UPDATED_SYSTEM_APP_FLAG = 2;
     59 
     60     int flags = 0;
     61 
     62     /**
     63      * {@see ShortcutInfo#isDisabled}
     64      */
     65     int isDisabled = ShortcutInfo.DEFAULT;
     66 
     67     AppInfo() {
     68         itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
     69     }
     70 
     71     public Intent getIntent() {
     72         return intent;
     73     }
     74 
     75     protected Intent getRestoredIntent() {
     76         return null;
     77     }
     78 
     79     /**
     80      * Must not hold the Context.
     81      */
     82     public AppInfo(Context context, LauncherActivityInfoCompat info, UserHandleCompat user,
     83             IconCache iconCache) {
     84         this(context, info, user, iconCache,
     85                 UserManagerCompat.getInstance(context).isQuietModeEnabled(user));
     86     }
     87 
     88     public AppInfo(Context context, LauncherActivityInfoCompat info, UserHandleCompat user,
     89             IconCache iconCache, boolean quietModeEnabled) {
     90         this.componentName = info.getComponentName();
     91         this.container = ItemInfo.NO_ID;
     92         flags = initFlags(info);
     93         if (PackageManagerHelper.isAppSuspended(info.getApplicationInfo())) {
     94             isDisabled |= ShortcutInfo.FLAG_DISABLED_SUSPENDED;
     95         }
     96         if (quietModeEnabled) {
     97             isDisabled |= ShortcutInfo.FLAG_DISABLED_QUIET_USER;
     98         }
     99 
    100         iconCache.getTitleAndIcon(this, info, true /* useLowResIcon */);
    101         intent = makeLaunchIntent(context, info, user);
    102         this.user = user;
    103     }
    104 
    105     public static int initFlags(LauncherActivityInfoCompat info) {
    106         int appFlags = info.getApplicationInfo().flags;
    107         int flags = 0;
    108         if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
    109             flags |= DOWNLOADED_FLAG;
    110 
    111             if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
    112                 flags |= UPDATED_SYSTEM_APP_FLAG;
    113             }
    114         }
    115         return flags;
    116     }
    117 
    118     public AppInfo(AppInfo info) {
    119         super(info);
    120         componentName = info.componentName;
    121         title = Utilities.trim(info.title);
    122         intent = new Intent(info.intent);
    123         flags = info.flags;
    124         isDisabled = info.isDisabled;
    125         iconBitmap = info.iconBitmap;
    126     }
    127 
    128     @Override
    129     public String toString() {
    130         return "ApplicationInfo(title=" + title + " id=" + this.id
    131                 + " type=" + this.itemType + " container=" + this.container
    132                 + " screen=" + screenId + " cellX=" + cellX + " cellY=" + cellY
    133                 + " spanX=" + spanX + " spanY=" + spanY + " dropPos=" + Arrays.toString(dropPos)
    134                 + " user=" + user + ")";
    135     }
    136 
    137     /**
    138      * Helper method used for debugging.
    139      */
    140     public static void dumpApplicationInfoList(String tag, String label, ArrayList<AppInfo> list) {
    141         Log.d(tag, label + " size=" + list.size());
    142         for (AppInfo info: list) {
    143             Log.d(tag, "   title=\"" + info.title + "\" iconBitmap=" + info.iconBitmap
    144                     + " componentName=" + info.componentName.getPackageName());
    145         }
    146     }
    147 
    148     public ShortcutInfo makeShortcut() {
    149         return new ShortcutInfo(this);
    150     }
    151 
    152     public ComponentKey toComponentKey() {
    153         return new ComponentKey(componentName, user);
    154     }
    155 
    156     public static Intent makeLaunchIntent(Context context, LauncherActivityInfoCompat info,
    157             UserHandleCompat user) {
    158         long serialNumber = UserManagerCompat.getInstance(context).getSerialNumberForUser(user);
    159         return new Intent(Intent.ACTION_MAIN)
    160             .addCategory(Intent.CATEGORY_LAUNCHER)
    161             .setComponent(info.getComponentName())
    162             .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED)
    163             .putExtra(EXTRA_PROFILE, serialNumber);
    164     }
    165 
    166     @Override
    167     public boolean isDisabled() {
    168         return isDisabled != 0;
    169     }
    170 }
    171