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      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.content.Context;
     20 import android.provider.Settings;
     21 import android.support.v7.preference.Preference;
     22 
     23 import com.android.settings.core.lifecycle.Lifecycle;
     24 
     25 public class SwipeToNotificationPreferenceController extends GesturePreferenceController {
     26 
     27     private static final String PREF_KEY_VIDEO = "gesture_swipe_down_fingerprint_video";
     28     private final String mSwipeDownFingerPrefKey;
     29 
     30     public SwipeToNotificationPreferenceController(Context context, Lifecycle lifecycle,
     31             String key) {
     32         super(context, lifecycle);
     33         mSwipeDownFingerPrefKey = key;
     34     }
     35 
     36     @Override
     37     public String getPreferenceKey() {
     38         return mSwipeDownFingerPrefKey;
     39     }
     40 
     41     @Override
     42     protected String getVideoPrefKey() {
     43         return PREF_KEY_VIDEO;
     44     }
     45 
     46     @Override
     47     public boolean isAvailable() {
     48         return mContext.getResources().getBoolean(
     49                 com.android.internal.R.bool.config_supportSystemNavigationKeys);
     50     }
     51 
     52     @Override
     53     public boolean onPreferenceChange(Preference preference, Object newValue) {
     54         Settings.Secure.putInt(mContext.getContentResolver(),
     55                 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, (boolean) newValue ? 1 : 0);
     56         return true;
     57     }
     58 
     59     @Override
     60     protected boolean isSwitchPrefEnabled() {
     61         return Settings.Secure.getInt(mContext.getContentResolver(),
     62                 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0)
     63                 == 1;
     64     }
     65 }
     66