1 /* 2 * Copyright (C) 2016 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.gestures; 18 19 import android.annotation.UserIdInt; 20 import android.content.Context; 21 import android.provider.Settings; 22 import android.support.v7.preference.Preference; 23 24 import com.android.internal.hardware.AmbientDisplayConfiguration; 25 import com.android.settings.core.lifecycle.Lifecycle; 26 27 public class DoubleTapScreenPreferenceController extends GesturePreferenceController { 28 29 private static final String PREF_KEY_VIDEO = "gesture_double_tap_screen_video"; 30 private final String mDoubleTapScreenPrefKey; 31 32 private final AmbientDisplayConfiguration mAmbientConfig; 33 @UserIdInt 34 private final int mUserId; 35 DoubleTapScreenPreferenceController(Context context, Lifecycle lifecycle, AmbientDisplayConfiguration config, @UserIdInt int userId, String key)36 public DoubleTapScreenPreferenceController(Context context, Lifecycle lifecycle, 37 AmbientDisplayConfiguration config, @UserIdInt int userId, String key) { 38 super(context, lifecycle); 39 mAmbientConfig = config; 40 mUserId = userId; 41 mDoubleTapScreenPrefKey = key; 42 } 43 44 @Override isAvailable()45 public boolean isAvailable() { 46 return mAmbientConfig.pulseOnDoubleTapAvailable(); 47 } 48 49 @Override getPreferenceKey()50 public String getPreferenceKey() { 51 return mDoubleTapScreenPrefKey; 52 } 53 54 @Override onPreferenceChange(Preference preference, Object newValue)55 public boolean onPreferenceChange(Preference preference, Object newValue) { 56 final boolean enabled = (boolean) newValue; 57 Settings.Secure.putInt(mContext.getContentResolver(), 58 Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP, enabled ? 1 : 0); 59 return true; 60 } 61 62 @Override getVideoPrefKey()63 protected String getVideoPrefKey() { 64 return PREF_KEY_VIDEO; 65 } 66 67 @Override isSwitchPrefEnabled()68 protected boolean isSwitchPrefEnabled() { 69 return mAmbientConfig.pulseOnDoubleTapEnabled(mUserId); 70 } 71 } 72