LauncherAppsCompat.java revision 7bc272a11b701a32d2ed91277341c382cbd84aeb 
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.graphics.Rect;
23import android.graphics.drawable.Drawable;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.UserHandle;
27import android.os.UserManager;
28
29import java.util.ArrayList;
30import java.util.Collections;
31import java.util.HashMap;
32import java.util.List;
33import java.util.Map;
34
35public abstract class LauncherAppsCompat {
36
37    public static final String ACTION_MANAGED_PROFILE_ADDED =
38            "android.intent.action.MANAGED_PROFILE_ADDED";
39    public static final String ACTION_MANAGED_PROFILE_REMOVED =
40            "android.intent.action.MANAGED_PROFILE_REMOVED";
41
42    public interface OnAppsChangedListenerCompat {
43        void onPackageRemoved(UserHandleCompat user, String packageName);
44        void onPackageAdded(UserHandleCompat user, String packageName);
45        void onPackageChanged(UserHandleCompat user, String packageName);
46        void onPackagesAvailable(UserHandleCompat user, String[] packageNames, boolean replacing);
47        void onPackagesUnavailable(UserHandleCompat user, String[] packageNames, boolean replacing);
48    }
49
50    protected LauncherAppsCompat() {
51    }
52
53    public static LauncherAppsCompat getInstance(Context context) {
54        // TODO change this to use api version once L gets an API number.
55        if ("L".equals(Build.VERSION.CODENAME)) {
56            Object launcherApps = context.getSystemService("launcherapps");
57            if (launcherApps != null) {
58                LauncherAppsCompatVL compat = LauncherAppsCompatVL.build(context, launcherApps);
59                if (compat != null) {
60                    return compat;
61                }
62            }
63        }
64        // Pre L or lunacher apps service not running, or reflection failed to find something.
65        return new LauncherAppsCompatV16(context);
66    }
67
68    public abstract List<LauncherActivityInfoCompat> getActivityList(String packageName,
69            UserHandleCompat user);
70    public abstract LauncherActivityInfoCompat resolveActivity(Intent intent,
71            UserHandleCompat user);
72    public abstract void startActivityForProfile(ComponentName component, Rect sourceBounds,
73            Bundle opts, UserHandleCompat user);
74    public abstract void addOnAppsChangedListener(OnAppsChangedListenerCompat listener);
75    public abstract void removeOnAppsChangedListener(OnAppsChangedListenerCompat listener);
76    public abstract boolean isPackageEnabledForProfile(String packageName, UserHandleCompat user);
77    public abstract boolean isActivityEnabledForProfile(ComponentName component,
78            UserHandleCompat user);
79}