Home | History | Annotate | Download | only in compat 
      1 /*
      2  * Copyright (C) 2017 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.annotation.TargetApi;
     20 import android.content.Context;
     21 import android.content.pm.ApplicationInfo;
     22 import android.content.pm.LauncherActivityInfo;
     23 import android.content.pm.LauncherApps;
     24 import android.content.pm.PackageManager;
     25 import android.os.Build;
     26 import android.os.Process;
     27 import android.os.UserHandle;
     28 import android.support.annotation.Nullable;
     29 import android.util.Log;
     30 
     31 import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVO;
     32 import com.android.launcher3.util.PackageUserKey;
     33 
     34 import java.lang.reflect.Method;
     35 import java.util.ArrayList;
     36 import java.util.List;
     37 
     38 @TargetApi(26)
     39 public class LauncherAppsCompatVO extends LauncherAppsCompatVL {
     40 
     41     LauncherAppsCompatVO(Context context) {
     42         super(context);
     43     }
     44 
     45     @Override
     46     public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user) {
     47         try {
     48             // TODO: Temporary workaround until the API signature is updated
     49             if (false) {
     50                 throw new PackageManager.NameNotFoundException();
     51             }
     52 
     53             ApplicationInfo info = mLauncherApps.getApplicationInfo(packageName, flags, user);
     54             return (info.flags & ApplicationInfo.FLAG_INSTALLED) == 0 || !info.enabled
     55                     ? null : info;
     56         } catch (PackageManager.NameNotFoundException e) {
     57             return null;
     58         }
     59     }
     60 
     61     @Override
     62     public List<ShortcutConfigActivityInfo> getCustomShortcutActivityList(
     63             @Nullable PackageUserKey packageUser) {
     64         List<ShortcutConfigActivityInfo> result = new ArrayList<>();
     65         UserHandle myUser = Process.myUserHandle();
     66 
     67         try {
     68             Method m = LauncherApps.class.getDeclaredMethod("getShortcutConfigActivityList",
     69                     String.class, UserHandle.class);
     70             final List<UserHandle> users;
     71             final String packageName;
     72             if (packageUser == null) {
     73                 users = UserManagerCompat.getInstance(mContext).getUserProfiles();
     74                 packageName = null;
     75             } else {
     76                 users = new ArrayList<>(1);
     77                 users.add(packageUser.mUser);
     78                 packageName = packageUser.mPackageName;
     79             }
     80             for (UserHandle user : users) {
     81                 boolean ignoreTargetSdk = myUser.equals(user);
     82                 List<LauncherActivityInfo> activities =
     83                         (List<LauncherActivityInfo>) m.invoke(mLauncherApps, packageName, user);
     84                 for (LauncherActivityInfo activityInfo : activities) {
     85                     if (ignoreTargetSdk || activityInfo.getApplicationInfo().targetSdkVersion >=
     86                             Build.VERSION_CODES.O) {
     87                         result.add(new ShortcutConfigActivityInfoVO(activityInfo));
     88                     }
     89                 }
     90             }
     91         } catch (Exception e) {
     92             Log.e("LauncherAppsCompatVO", "Error calling new API", e);
     93         }
     94 
     95         return result;
     96     }
     97 }
     98