| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.example.android.pm.shortcutlauncherdemo; |
| |
| import android.app.ListFragment; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.LauncherApps; |
| import android.content.pm.LauncherApps.ShortcutQuery; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.pm.ShortcutInfo; |
| import android.os.Bundle; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public abstract class MyBaseListFragment extends ListFragment { |
| protected UserManager mUserManager; |
| protected LauncherApps mLauncherApps; |
| |
| private ArrayMap<String, String> mAppNames = new ArrayMap<>(); |
| |
| protected final ShortcutQuery mQuery = new ShortcutQuery(); |
| |
| public final static IntentFilter sProfileFilter = new IntentFilter(); |
| |
| static { |
| sProfileFilter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED); |
| sProfileFilter.addAction(Intent.ACTION_MANAGED_PROFILE_AVAILABLE); |
| sProfileFilter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED); |
| sProfileFilter.addAction(Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE); |
| sProfileFilter.addAction(Intent.ACTION_MANAGED_PROFILE_UNLOCKED); |
| } |
| |
| private final BroadcastReceiver mProfileReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| refreshList(); |
| } |
| }; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| mUserManager = getActivity().getSystemService(UserManager.class); |
| mLauncherApps = getActivity().getSystemService(LauncherApps.class); |
| mLauncherApps.registerCallback(mLauncherCallback); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| Log.d(Global.TAG, "Resumed"); |
| |
| showPermissionWarningToastWhenNeeded(); |
| |
| refreshList(); |
| |
| getActivity().registerReceiver(mProfileReceiver, sProfileFilter); |
| } |
| |
| @Override |
| public void onPause() { |
| getActivity().unregisterReceiver(mProfileReceiver); |
| |
| super.onPause(); |
| } |
| |
| @Override |
| public void onDestroy() { |
| mLauncherApps.unregisterCallback(mLauncherCallback); |
| |
| super.onDestroy(); |
| } |
| |
| protected void showPermissionWarningToastWhenNeeded() { |
| if (!mLauncherApps.hasShortcutHostPermission()) { |
| Toast.makeText(getActivity(), "App doesn't have the shortcut permissions", |
| Toast.LENGTH_SHORT).show(); |
| } |
| } |
| |
| protected final String getAppLabel(String packageName) { |
| String name = mAppNames.get(packageName); |
| if (name != null) { |
| return name; |
| } |
| PackageManager pm = getActivity().getPackageManager(); |
| try { |
| final ApplicationInfo ai = pm.getApplicationInfo(packageName, 0); |
| return pm.getApplicationLabel(ai).toString(); |
| } catch (NameNotFoundException e) { |
| return packageName; |
| } |
| } |
| |
| protected abstract void refreshList(); |
| |
| private final LauncherApps.Callback mLauncherCallback = new LauncherApps.Callback() { |
| @Override |
| public void onPackageRemoved(String packageName, UserHandle user) { |
| Log.i(Global.TAG, "onPackageRemoved: package=" + packageName + " on " + user); |
| refreshList(); |
| } |
| |
| @Override |
| public void onPackageAdded(String packageName, UserHandle user) { |
| Log.i(Global.TAG, "onPackageAdded: package=" + packageName + " on " + user); |
| refreshList(); |
| } |
| |
| @Override |
| public void onPackageChanged(String packageName, UserHandle user) { |
| Log.i(Global.TAG, "onPackageChanged: package=" + packageName + " on " + user); |
| refreshList(); |
| } |
| |
| @Override |
| public void onPackagesAvailable(String[] packageNames, UserHandle user, boolean replacing) { |
| Log.i(Global.TAG, "onPackagesAvailable: package=" + Arrays.asList(packageNames) |
| + " on " + user); |
| refreshList(); |
| } |
| |
| @Override |
| public void onPackagesUnavailable(String[] packageNames, UserHandle user, |
| boolean replacing) { |
| Log.i(Global.TAG, "onPackagesUnavailable: package=" + Arrays.asList(packageNames) |
| + " on " + user); |
| refreshList(); |
| } |
| |
| @Override |
| public void onShortcutsChanged(String packageName, |
| List<ShortcutInfo> shortcuts, UserHandle user) { |
| Log.i(Global.TAG, "onShortcutsChanged: package=" + packageName + " on " + user); |
| refreshList(); |
| } |
| }; |
| |
| } |