1 /* 2 * Copyright (C) 2021 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.privacy; 18 19 import android.content.ClipboardManager; 20 import android.content.Context; 21 import android.provider.DeviceConfig; 22 import android.provider.Settings; 23 24 import androidx.lifecycle.Lifecycle; 25 import androidx.lifecycle.LifecycleObserver; 26 import androidx.lifecycle.OnLifecycleEvent; 27 import androidx.preference.Preference; 28 import androidx.preference.PreferenceScreen; 29 30 import com.android.settings.core.TogglePreferenceController; 31 32 /** 33 * Controller for preference to toggle whether clipboard access notifications should be shown. 34 */ 35 public class ShowClipAccessNotificationPreferenceController 36 extends TogglePreferenceController implements LifecycleObserver { 37 38 private static final String KEY_SHOW_CLIP_ACCESS_NOTIFICATION = "show_clip_access_notification"; 39 40 private final DeviceConfig.OnPropertiesChangedListener mDeviceConfigListener = 41 properties -> updateConfig(); 42 private boolean mDefault; 43 private Preference mPreference; 44 ShowClipAccessNotificationPreferenceController(Context context)45 public ShowClipAccessNotificationPreferenceController(Context context) { 46 super(context, KEY_SHOW_CLIP_ACCESS_NOTIFICATION); 47 updateConfig(); 48 } 49 50 @Override isChecked()51 public boolean isChecked() { 52 return Settings.Secure.getInt(mContext.getContentResolver(), 53 Settings.Secure.CLIPBOARD_SHOW_ACCESS_NOTIFICATIONS, (mDefault ? 1 : 0)) != 0; 54 } 55 56 @Override setChecked(boolean isChecked)57 public boolean setChecked(boolean isChecked) { 58 Settings.Secure.putInt(mContext.getContentResolver(), 59 Settings.Secure.CLIPBOARD_SHOW_ACCESS_NOTIFICATIONS, (isChecked ? 1 : 0)); 60 return true; 61 } 62 63 @Override getAvailabilityStatus()64 public int getAvailabilityStatus() { 65 return AVAILABLE; 66 } 67 68 @Override displayPreference(PreferenceScreen screen)69 public void displayPreference(PreferenceScreen screen) { 70 super.displayPreference(screen); 71 72 mPreference = screen.findPreference(getPreferenceKey()); 73 } 74 75 /** 76 * Registers a DeviceConfig listener on start. 77 */ 78 @OnLifecycleEvent(Lifecycle.Event.ON_START) onStart()79 public void onStart() { 80 DeviceConfig.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_CLIPBOARD, 81 mContext.getMainExecutor(), mDeviceConfigListener); 82 } 83 84 /** 85 * Removes the DeviceConfig listener on stop. 86 */ 87 @OnLifecycleEvent(Lifecycle.Event.ON_STOP) onStop()88 public void onStop() { 89 DeviceConfig.removeOnPropertiesChangedListener(mDeviceConfigListener); 90 } 91 updateConfig()92 private void updateConfig() { 93 mDefault = DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_CLIPBOARD, 94 ClipboardManager.DEVICE_CONFIG_SHOW_ACCESS_NOTIFICATIONS, 95 ClipboardManager.DEVICE_CONFIG_DEFAULT_SHOW_ACCESS_NOTIFICATIONS); 96 updateState(mPreference); 97 } 98 99 } 100