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 17 package com.android.launcher3.compat; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.content.pm.ApplicationInfo; 23 import android.content.pm.LauncherActivityInfo; 24 import android.graphics.Rect; 25 import android.os.Bundle; 26 import android.os.UserHandle; 27 import android.support.annotation.Nullable; 28 import com.android.launcher3.Utilities; 29 import com.android.launcher3.shortcuts.ShortcutInfoCompat; 30 import com.android.launcher3.util.PackageUserKey; 31 import java.util.List; 32 33 public abstract class LauncherAppsCompat { 34 35 public interface OnAppsChangedCallbackCompat { 36 void onPackageRemoved(String packageName, UserHandle user); 37 void onPackageAdded(String packageName, UserHandle user); 38 void onPackageChanged(String packageName, UserHandle user); 39 void onPackagesAvailable(String[] packageNames, UserHandle user, boolean replacing); 40 void onPackagesUnavailable(String[] packageNames, UserHandle user, boolean replacing); 41 void onPackagesSuspended(String[] packageNames, UserHandle user); 42 void onPackagesUnsuspended(String[] packageNames, UserHandle user); 43 void onShortcutsChanged(String packageName, List<ShortcutInfoCompat> shortcuts, 44 UserHandle user); 45 } 46 47 protected LauncherAppsCompat() { 48 } 49 50 private static LauncherAppsCompat sInstance; 51 private static final Object sInstanceLock = new Object(); 52 53 public static LauncherAppsCompat getInstance(Context context) { 54 synchronized (sInstanceLock) { 55 if (sInstance == null) { 56 if (Utilities.ATLEAST_OREO) { 57 sInstance = new LauncherAppsCompatVO(context.getApplicationContext()); 58 } else { 59 sInstance = new LauncherAppsCompatVL(context.getApplicationContext()); 60 } 61 } 62 return sInstance; 63 } 64 } 65 66 public abstract List<LauncherActivityInfo> getActivityList(String packageName, 67 UserHandle user); 68 public abstract LauncherActivityInfo resolveActivity(Intent intent, 69 UserHandle user); 70 public abstract void startActivityForProfile(ComponentName component, UserHandle user, 71 Rect sourceBounds, Bundle opts); 72 public abstract ApplicationInfo getApplicationInfo( 73 String packageName, int flags, UserHandle user); 74 public abstract void showAppDetailsForProfile(ComponentName component, UserHandle user, 75 Rect sourceBounds, Bundle opts); 76 public abstract void addOnAppsChangedCallback(OnAppsChangedCallbackCompat listener); 77 public abstract void removeOnAppsChangedCallback(OnAppsChangedCallbackCompat listener); 78 public abstract boolean isPackageEnabledForProfile(String packageName, UserHandle user); 79 public abstract boolean isActivityEnabledForProfile(ComponentName component, 80 UserHandle user); 81 public abstract List<ShortcutConfigActivityInfo> getCustomShortcutActivityList( 82 @Nullable PackageUserKey packageUser); 83 84 public void showAppDetailsForProfile(ComponentName component, UserHandle user) { 85 showAppDetailsForProfile(component, user, null, null); 86 } 87 } 88