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.settings.applications.appinfo; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.content.pm.PackageInfo; 22 import android.support.v7.preference.PreferenceScreen; 23 24 import com.android.settings.R; 25 import com.android.settings.Utils; 26 import com.android.settings.applications.LayoutPreference; 27 import com.android.settings.core.BasePreferenceController; 28 import com.android.settings.widget.EntityHeaderController; 29 import com.android.settingslib.applications.AppUtils; 30 import com.android.settingslib.applications.ApplicationsState.AppEntry; 31 import com.android.settingslib.core.lifecycle.Lifecycle; 32 import com.android.settingslib.core.lifecycle.LifecycleObserver; 33 import com.android.settingslib.core.lifecycle.events.OnStart; 34 35 public class AppHeaderViewPreferenceController extends BasePreferenceController 36 implements AppInfoDashboardFragment.Callback, LifecycleObserver, OnStart { 37 38 private static final String KEY_HEADER = "header_view"; 39 40 private LayoutPreference mHeader; 41 private final AppInfoDashboardFragment mParent; 42 private final String mPackageName; 43 private final Lifecycle mLifecycle; 44 45 private EntityHeaderController mEntityHeaderController; 46 AppHeaderViewPreferenceController(Context context, AppInfoDashboardFragment parent, String packageName, Lifecycle lifecycle)47 public AppHeaderViewPreferenceController(Context context, AppInfoDashboardFragment parent, 48 String packageName, Lifecycle lifecycle) { 49 super(context, KEY_HEADER); 50 mParent = parent; 51 mPackageName = packageName; 52 mLifecycle = lifecycle; 53 if (mLifecycle != null) { 54 mLifecycle.addObserver(this); 55 } 56 } 57 58 @Override getAvailabilityStatus()59 public int getAvailabilityStatus() { 60 return AVAILABLE; 61 } 62 63 @Override displayPreference(PreferenceScreen screen)64 public void displayPreference(PreferenceScreen screen) { 65 super.displayPreference(screen); 66 mHeader = (LayoutPreference) screen.findPreference(KEY_HEADER); 67 final Activity activity = mParent.getActivity(); 68 mEntityHeaderController = EntityHeaderController 69 .newInstance(activity, mParent, mHeader.findViewById(R.id.entity_header)) 70 .setPackageName(mPackageName) 71 .setButtonActions(EntityHeaderController.ActionType.ACTION_NONE, 72 EntityHeaderController.ActionType.ACTION_NONE) 73 .bindHeaderButtons(); 74 } 75 76 @Override onStart()77 public void onStart() { 78 mEntityHeaderController 79 .setRecyclerView(mParent.getListView(), mLifecycle) 80 .styleActionBar(mParent.getActivity()); 81 } 82 83 @Override refreshUi()84 public void refreshUi() { 85 setAppLabelAndIcon(mParent.getPackageInfo(), mParent.getAppEntry()); 86 } 87 88 // Utility method to set application label and icon. setAppLabelAndIcon(PackageInfo pkgInfo, AppEntry appEntry)89 private void setAppLabelAndIcon(PackageInfo pkgInfo, AppEntry appEntry) { 90 final Activity activity = mParent.getActivity(); 91 final boolean isInstantApp = AppUtils.isInstant(pkgInfo.applicationInfo); 92 final CharSequence summary = isInstantApp 93 ? null : mContext.getString(Utils.getInstallationStatus(appEntry.info)); 94 mEntityHeaderController 95 .setLabel(appEntry) 96 .setIcon(appEntry) 97 .setSummary(summary) 98 .setIsInstantApp(isInstantApp) 99 .done(activity, false /* rebindActions */); 100 } 101 } 102