1 /* 2 * Copyright 2018 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.location; 18 19 import android.content.Context; 20 import android.support.annotation.VisibleForTesting; 21 import android.support.v7.preference.Preference; 22 import android.support.v7.preference.PreferenceCategory; 23 import android.support.v7.preference.PreferenceScreen; 24 import com.android.settings.widget.AppPreference; 25 import com.android.settingslib.core.lifecycle.Lifecycle; 26 import com.android.settingslib.location.RecentLocationApps; 27 import java.util.List; 28 29 /** Preference controller for preference category displaying all recent location requests. */ 30 public class RecentLocationRequestSeeAllPreferenceController 31 extends LocationBasePreferenceController { 32 33 /** Key for preference category "All recent location requests" */ 34 private static final String KEY_ALL_RECENT_LOCATION_REQUESTS = "all_recent_location_requests"; 35 private final RecentLocationRequestSeeAllFragment mFragment; 36 private PreferenceCategory mCategoryAllRecentLocationRequests; 37 private RecentLocationApps mRecentLocationApps; 38 RecentLocationRequestSeeAllPreferenceController( Context context, Lifecycle lifecycle, RecentLocationRequestSeeAllFragment fragment)39 public RecentLocationRequestSeeAllPreferenceController( 40 Context context, Lifecycle lifecycle, RecentLocationRequestSeeAllFragment fragment) { 41 this(context, lifecycle, fragment, new RecentLocationApps(context)); 42 } 43 44 @VisibleForTesting RecentLocationRequestSeeAllPreferenceController( Context context, Lifecycle lifecycle, RecentLocationRequestSeeAllFragment fragment, RecentLocationApps recentLocationApps)45 RecentLocationRequestSeeAllPreferenceController( 46 Context context, 47 Lifecycle lifecycle, 48 RecentLocationRequestSeeAllFragment fragment, 49 RecentLocationApps recentLocationApps) { 50 super(context, lifecycle); 51 mFragment = fragment; 52 mRecentLocationApps = recentLocationApps; 53 } 54 55 @Override getPreferenceKey()56 public String getPreferenceKey() { 57 return KEY_ALL_RECENT_LOCATION_REQUESTS; 58 } 59 60 @Override onLocationModeChanged(int mode, boolean restricted)61 public void onLocationModeChanged(int mode, boolean restricted) { 62 mCategoryAllRecentLocationRequests.setEnabled(mLocationEnabler.isEnabled(mode)); 63 } 64 65 @Override displayPreference(PreferenceScreen screen)66 public void displayPreference(PreferenceScreen screen) { 67 super.displayPreference(screen); 68 mCategoryAllRecentLocationRequests = 69 (PreferenceCategory) screen.findPreference(KEY_ALL_RECENT_LOCATION_REQUESTS); 70 71 } 72 73 @Override updateState(Preference preference)74 public void updateState(Preference preference) { 75 mCategoryAllRecentLocationRequests.removeAll(); 76 List<RecentLocationApps.Request> requests = mRecentLocationApps.getAppListSorted(); 77 for (RecentLocationApps.Request request : requests) { 78 Preference appPreference = createAppPreference(preference.getContext(), request); 79 mCategoryAllRecentLocationRequests.addPreference(appPreference); 80 } 81 } 82 83 @VisibleForTesting createAppPreference( Context prefContext, RecentLocationApps.Request request)84 AppPreference createAppPreference( 85 Context prefContext, RecentLocationApps.Request request) { 86 final AppPreference pref = new AppPreference(prefContext); 87 pref.setSummary(request.contentDescription); 88 pref.setIcon(request.icon); 89 pref.setTitle(request.label); 90 pref.setOnPreferenceClickListener( 91 new RecentLocationRequestPreferenceController.PackageEntryClickedListener( 92 mFragment, request.packageName, request.userHandle)); 93 return pref; 94 } 95 } 96