ApplicationInfo.java revision cd953711fcbb6c8c6579fb7127e3c86103c0d409 
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.ResolveInfo;
23import android.content.pm.PackageManager.NameNotFoundException;
24import android.graphics.Bitmap;
25import android.util.Log;
26
27import java.util.ArrayList;
28
29/**
30 * Represents an app in AllAppsView.
31 */
32class ApplicationInfo extends ItemInfo {
33    private static final String TAG = "Launcher2.ApplicationInfo";
34
35    /**
36     * The application name.
37     */
38    CharSequence title;
39
40    /**
41     * A bitmap of the application's text in the bubble.
42     */
43    Bitmap titleBitmap;
44
45    /**
46     * The intent used to start the application.
47     */
48    Intent intent;
49
50    /**
51     * A bitmap version of the application icon.
52     */
53    Bitmap iconBitmap;
54
55    /**
56     * The time at which the app was first installed.
57     */
58    long firstInstallTime;
59
60    ComponentName componentName;
61
62    static final int DOWNLOADED_FLAG = 1;
63    static final int UPDATED_SYSTEM_APP_FLAG = 2;
64
65    int flags = 0;
66
67    ApplicationInfo() {
68        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
69    }
70
71    /**
72     * Must not hold the Context.
73     */
74    public ApplicationInfo(PackageManager pm, ResolveInfo info, IconCache iconCache) {
75        final String packageName = info.activityInfo.applicationInfo.packageName;
76
77        this.componentName = new ComponentName(packageName, info.activityInfo.name);
78        this.container = ItemInfo.NO_ID;
79        this.setActivity(componentName,
80                Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
81
82        try {
83            int appFlags = pm.getApplicationInfo(packageName, 0).flags;
84            if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
85                flags |= DOWNLOADED_FLAG;
86
87                if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
88                    flags |= UPDATED_SYSTEM_APP_FLAG;
89                }
90            }
91            firstInstallTime = pm.getPackageInfo(packageName, 0).firstInstallTime;
92        } catch (NameNotFoundException e) {
93            Log.d(TAG, "PackageManager.getApplicationInfo failed for " + packageName);
94        }
95
96        iconCache.getTitleAndIcon(this, info);
97    }
98
99    public ApplicationInfo(ApplicationInfo info) {
100        super(info);
101        componentName = info.componentName;
102        title = info.title.toString();
103        intent = new Intent(info.intent);
104        flags = info.flags;
105        firstInstallTime = info.firstInstallTime;
106    }
107
108    /**
109     * Creates the application intent based on a component name and various launch flags.
110     * Sets {@link #itemType} to {@link LauncherSettings.BaseLauncherColumns#ITEM_TYPE_APPLICATION}.
111     *
112     * @param className the class name of the component representing the intent
113     * @param launchFlags the launch flags
114     */
115    final void setActivity(ComponentName className, int launchFlags) {
116        intent = new Intent(Intent.ACTION_MAIN);
117        intent.addCategory(Intent.CATEGORY_LAUNCHER);
118        intent.setComponent(className);
119        intent.setFlags(launchFlags);
120        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION;
121    }
122
123    @Override
124    public String toString() {
125        return "ApplicationInfo(title=" + title.toString() + ")";
126    }
127
128    public static void dumpApplicationInfoList(String tag, String label,
129            ArrayList<ApplicationInfo> list) {
130        Log.d(tag, label + " size=" + list.size());
131        for (ApplicationInfo info: list) {
132            Log.d(tag, "   title=\"" + info.title + "\" titleBitmap=" + info.titleBitmap
133                    + " iconBitmap=" + info.iconBitmap + " firstInstallTime="
134                    + info.firstInstallTime);
135        }
136    }
137
138    public ShortcutInfo makeShortcut() {
139        return new ShortcutInfo(this);
140    }
141}
142