1 /* 2 * Copyright (C) 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 package com.android.settings.connecteddevice; 17 18 import android.app.settings.SettingsEnums; 19 import android.content.Context; 20 import android.os.Bundle; 21 import android.text.TextUtils; 22 import android.util.Log; 23 24 import androidx.annotation.VisibleForTesting; 25 26 import com.android.settings.R; 27 import com.android.settings.SettingsActivity; 28 import com.android.settings.bluetooth.BluetoothDeviceRenamePreferenceController; 29 import com.android.settings.bluetooth.BluetoothSwitchPreferenceController; 30 import com.android.settings.dashboard.DashboardFragment; 31 import com.android.settings.password.PasswordUtils; 32 import com.android.settings.search.BaseSearchIndexProvider; 33 import com.android.settings.widget.MainSwitchBarController; 34 import com.android.settings.widget.SettingsMainSwitchBar; 35 import com.android.settingslib.core.lifecycle.Lifecycle; 36 import com.android.settingslib.search.SearchIndexable; 37 import com.android.settingslib.widget.FooterPreference; 38 39 /** 40 * Dedicated screen for allowing the user to toggle bluetooth which displays relevant information to 41 * the user based on related settings such as bluetooth scanning. 42 */ 43 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 44 public class BluetoothDashboardFragment extends DashboardFragment { 45 46 private static final String TAG = "BluetoothDashboardFrag"; 47 private static final String KEY_BLUETOOTH_SCREEN_FOOTER = "bluetooth_screen_footer"; 48 private static final String SETTINGS_PACKAGE_NAME = "com.android.settings"; 49 private static final String SYSTEMUI_PACKAGE_NAME = "com.android.systemui"; 50 private static final String SLICE_ACTION = "com.android.settings.SEARCH_RESULT_TRAMPOLINE"; 51 private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); 52 53 private FooterPreference mFooterPreference; 54 private SettingsMainSwitchBar mSwitchBar; 55 private BluetoothSwitchPreferenceController mController; 56 57 @Override getMetricsCategory()58 public int getMetricsCategory() { 59 return SettingsEnums.BLUETOOTH_FRAGMENT; 60 } 61 62 @Override getLogTag()63 protected String getLogTag() { 64 return TAG; 65 } 66 67 @Override getHelpResource()68 public int getHelpResource() { 69 return R.string.help_uri_bluetooth_screen; 70 } 71 72 @Override getPreferenceScreenResId()73 protected int getPreferenceScreenResId() { 74 return R.xml.bluetooth_screen; 75 } 76 77 @Override onCreate(Bundle icicle)78 public void onCreate(Bundle icicle) { 79 super.onCreate(icicle); 80 mFooterPreference = findPreference(KEY_BLUETOOTH_SCREEN_FOOTER); 81 } 82 83 @Override onAttach(Context context)84 public void onAttach(Context context) { 85 super.onAttach(context); 86 use(BluetoothDeviceRenamePreferenceController.class).setFragment(this); 87 } 88 89 @Override onActivityCreated(Bundle savedInstanceState)90 public void onActivityCreated(Bundle savedInstanceState) { 91 super.onActivityCreated(savedInstanceState); 92 String callingAppPackageName = PasswordUtils.getCallingAppPackageName( 93 getActivity().getActivityToken()); 94 String action = getIntent() != null ? getIntent().getAction() : ""; 95 if (DEBUG) { 96 Log.d(TAG, "onActivityCreated() calling package name is : " + callingAppPackageName 97 + ", action : " + action); 98 } 99 100 SettingsActivity activity = (SettingsActivity) getActivity(); 101 mSwitchBar = activity.getSwitchBar(); 102 mSwitchBar.setTitle(getContext().getString(R.string.bluetooth_main_switch_title)); 103 mController = new BluetoothSwitchPreferenceController(activity, 104 new MainSwitchBarController(mSwitchBar), mFooterPreference); 105 mController.setAlwaysDiscoverable(isAlwaysDiscoverable(callingAppPackageName, action)); 106 Lifecycle lifecycle = getSettingsLifecycle(); 107 if (lifecycle != null) { 108 lifecycle.addObserver(mController); 109 } 110 } 111 112 @VisibleForTesting isAlwaysDiscoverable(String callingAppPackageName, String action)113 boolean isAlwaysDiscoverable(String callingAppPackageName, String action) { 114 return TextUtils.equals(SLICE_ACTION, action) ? false 115 : TextUtils.equals(SETTINGS_PACKAGE_NAME, callingAppPackageName) 116 || TextUtils.equals(SYSTEMUI_PACKAGE_NAME, callingAppPackageName); 117 } 118 119 /** 120 * For Search. 121 */ 122 public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 123 new BaseSearchIndexProvider(R.xml.bluetooth_screen); 124 } 125