LauncherAppsCompatVL.java revision f2db25398a029b6f13afccbec331e35c8007dde6
1/*
2 * Copyright (C) 2014 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.launcher3.compat;
18
19import android.content.ComponentName;
20import android.content.Context;
21import android.content.Intent;
22import android.content.pm.ApplicationInfo;
23import android.content.pm.LauncherActivityInfo;
24import android.content.pm.LauncherApps;
25import android.content.pm.PackageManager;
26import android.content.pm.ResolveInfo;
27import android.content.pm.ShortcutInfo;
28import android.graphics.Rect;
29import android.os.Bundle;
30import android.os.Process;
31import android.os.UserHandle;
32
33import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVL;
34import com.android.launcher3.shortcuts.ShortcutInfoCompat;
35
36import java.util.ArrayList;
37import java.util.HashMap;
38import java.util.List;
39import java.util.Map;
40
41public class LauncherAppsCompatVL extends LauncherAppsCompat {
42
43    protected final LauncherApps mLauncherApps;
44    protected final Context mContext;
45
46    private Map<OnAppsChangedCallbackCompat, WrappedCallback> mCallbacks = new HashMap<>();
47
48    LauncherAppsCompatVL(Context context) {
49        mContext = context;
50        mLauncherApps = (LauncherApps) context.getSystemService(Context.LAUNCHER_APPS_SERVICE);
51    }
52
53    @Override
54    public List<LauncherActivityInfo> getActivityList(String packageName, UserHandle user) {
55        return mLauncherApps.getActivityList(packageName, user);
56    }
57
58    @Override
59    public LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) {
60        return mLauncherApps.resolveActivity(intent, user);
61    }
62
63    @Override
64    public void startActivityForProfile(ComponentName component, UserHandle user,
65            Rect sourceBounds, Bundle opts) {
66        mLauncherApps.startMainActivity(component, user, sourceBounds, opts);
67    }
68
69    @Override
70    public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user) {
71        final boolean isPrimaryUser = Process.myUserHandle().equals(user);
72        if (!isPrimaryUser && (flags == 0)) {
73            // We are looking for an installed app on a secondary profile. Prior to O, the only
74            // entry point for work profiles is through the LauncherActivity.
75            List<LauncherActivityInfo> activityList =
76                    mLauncherApps.getActivityList(packageName, user);
77            return activityList.size() > 0 ? activityList.get(0).getApplicationInfo() : null;
78        }
79        try {
80            ApplicationInfo info =
81                    mContext.getPackageManager().getApplicationInfo(packageName, flags);
82            // There is no way to check if the app is installed for managed profile. But for
83            // primary profile, we can still have this check.
84            if (isPrimaryUser && ((info.flags & ApplicationInfo.FLAG_INSTALLED) == 0)
85                    || !info.enabled) {
86                return null;
87            }
88            return info;
89        } catch (PackageManager.NameNotFoundException e) {
90            // Package not found
91            return null;
92        }
93    }
94
95    @Override
96    public void showAppDetailsForProfile(ComponentName component, UserHandle user) {
97        mLauncherApps.startAppDetailsActivity(component, user, null, null);
98    }
99
100    @Override
101    public void addOnAppsChangedCallback(LauncherAppsCompat.OnAppsChangedCallbackCompat callback) {
102        WrappedCallback wrappedCallback = new WrappedCallback(callback);
103        synchronized (mCallbacks) {
104            mCallbacks.put(callback, wrappedCallback);
105        }
106        mLauncherApps.registerCallback(wrappedCallback);
107    }
108
109    @Override
110    public void removeOnAppsChangedCallback(OnAppsChangedCallbackCompat callback) {
111        final WrappedCallback wrappedCallback;
112        synchronized (mCallbacks) {
113            wrappedCallback = mCallbacks.remove(callback);
114        }
115        if (wrappedCallback != null) {
116            mLauncherApps.unregisterCallback(wrappedCallback);
117        }
118    }
119
120    @Override
121    public boolean isPackageEnabledForProfile(String packageName, UserHandle user) {
122        return mLauncherApps.isPackageEnabled(packageName, user);
123    }
124
125    @Override
126    public boolean isActivityEnabledForProfile(ComponentName component, UserHandle user) {
127        return mLauncherApps.isActivityEnabled(component, user);
128    }
129
130    private static class WrappedCallback extends LauncherApps.Callback {
131        private LauncherAppsCompat.OnAppsChangedCallbackCompat mCallback;
132
133        public WrappedCallback(LauncherAppsCompat.OnAppsChangedCallbackCompat callback) {
134            mCallback = callback;
135        }
136
137        public void onPackageRemoved(String packageName, UserHandle user) {
138            mCallback.onPackageRemoved(packageName, user);
139        }
140
141        public void onPackageAdded(String packageName, UserHandle user) {
142            mCallback.onPackageAdded(packageName, user);
143        }
144
145        public void onPackageChanged(String packageName, UserHandle user) {
146            mCallback.onPackageChanged(packageName, user);
147        }
148
149        public void onPackagesAvailable(String[] packageNames, UserHandle user, boolean replacing) {
150            mCallback.onPackagesAvailable(packageNames, user, replacing);
151        }
152
153        public void onPackagesUnavailable(String[] packageNames, UserHandle user,
154                boolean replacing) {
155            mCallback.onPackagesUnavailable(packageNames, user, replacing);
156        }
157
158        public void onPackagesSuspended(String[] packageNames, UserHandle user) {
159            mCallback.onPackagesSuspended(packageNames, user);
160        }
161
162        public void onPackagesUnsuspended(String[] packageNames, UserHandle user) {
163            mCallback.onPackagesUnsuspended(packageNames, user);
164        }
165
166        public void onShortcutsChanged(String packageName, List<ShortcutInfo> shortcuts,
167                UserHandle user) {
168            List<ShortcutInfoCompat> shortcutInfoCompats = new ArrayList<>(shortcuts.size());
169            for (ShortcutInfo shortcutInfo : shortcuts) {
170                shortcutInfoCompats.add(new ShortcutInfoCompat(shortcutInfo));
171            }
172
173            mCallback.onShortcutsChanged(packageName, shortcutInfoCompats, user);
174        }
175    }
176
177    @Override
178    public List<ShortcutConfigActivityInfo> getCustomShortcutActivityList() {
179        PackageManager pm = mContext.getPackageManager();
180        List<ShortcutConfigActivityInfo> result = new ArrayList<>();
181        for (ResolveInfo info :
182                pm.queryIntentActivities(new Intent(Intent.ACTION_CREATE_SHORTCUT), 0)) {
183            result.add(new ShortcutConfigActivityInfoVL(info.activityInfo, pm));
184        }
185        return result;
186    }
187}
188
189