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 static android.provider.Settings.Secure.DOZE_DOUBLE_TAP_GESTURE; 20 21 import android.annotation.UserIdInt; 22 import android.content.Context; 23 import android.content.SharedPreferences; 24 import android.hardware.display.AmbientDisplayConfiguration; 25 import android.os.UserHandle; 26 import android.provider.Settings; 27 import android.text.TextUtils; 28 29 import androidx.annotation.VisibleForTesting; 30 31 public class DoubleTapScreenPreferenceController extends GesturePreferenceController { 32 33 private final int ON = 1; 34 private final int OFF = 0; 35 36 private static final String PREF_KEY_VIDEO = "gesture_double_tap_screen_video"; 37 38 private final String SECURE_KEY = DOZE_DOUBLE_TAP_GESTURE; 39 40 private AmbientDisplayConfiguration mAmbientConfig; 41 @UserIdInt 42 private final int mUserId; 43 DoubleTapScreenPreferenceController(Context context, String key)44 public DoubleTapScreenPreferenceController(Context context, String key) { 45 super(context, key); 46 mUserId = UserHandle.myUserId(); 47 } 48 setConfig(AmbientDisplayConfiguration config)49 public DoubleTapScreenPreferenceController setConfig(AmbientDisplayConfiguration config) { 50 mAmbientConfig = config; 51 return this; 52 } 53 isSuggestionComplete(Context context, SharedPreferences prefs)54 public static boolean isSuggestionComplete(Context context, SharedPreferences prefs) { 55 return isSuggestionComplete(new AmbientDisplayConfiguration(context), prefs); 56 } 57 58 @VisibleForTesting isSuggestionComplete(AmbientDisplayConfiguration config, SharedPreferences prefs)59 static boolean isSuggestionComplete(AmbientDisplayConfiguration config, 60 SharedPreferences prefs) { 61 return !config.doubleTapSensorAvailable() 62 || prefs.getBoolean(DoubleTapScreenSettings.PREF_KEY_SUGGESTION_COMPLETE, false); 63 } 64 65 @Override getAvailabilityStatus()66 public int getAvailabilityStatus() { 67 // No hardware support for Double Tap 68 if (!getAmbientConfig().doubleTapSensorAvailable()) { 69 return UNSUPPORTED_ON_DEVICE; 70 } 71 72 return AVAILABLE; 73 } 74 75 @Override isSliceable()76 public boolean isSliceable() { 77 return TextUtils.equals(getPreferenceKey(), "gesture_double_tap_screen"); 78 } 79 80 @Override setChecked(boolean isChecked)81 public boolean setChecked(boolean isChecked) { 82 return Settings.Secure.putInt(mContext.getContentResolver(), SECURE_KEY, 83 isChecked ? ON : OFF); 84 } 85 86 @Override getVideoPrefKey()87 protected String getVideoPrefKey() { 88 return PREF_KEY_VIDEO; 89 } 90 91 @Override isChecked()92 public boolean isChecked() { 93 return getAmbientConfig().doubleTapGestureEnabled(mUserId); 94 } 95 getAmbientConfig()96 private AmbientDisplayConfiguration getAmbientConfig() { 97 if (mAmbientConfig == null) { 98 mAmbientConfig = new AmbientDisplayConfiguration(mContext); 99 } 100 return mAmbientConfig; 101 } 102 } 103