Home | History | Annotate | Download | only in notification 
      1 /*
      2  * Copyright (C) 2017 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.notification;
     18 
     19 import android.content.Context;
     20 import android.support.v7.preference.PreferenceViewHolder;
     21 import android.util.AttributeSet;
     22 import android.view.View;
     23 
     24 import com.android.settings.applications.LayoutPreference;
     25 import com.android.settings.widget.ToggleSwitch;
     26 import com.android.settingslib.RestrictedLockUtils;
     27 
     28 public class NotificationSwitchBarPreference extends LayoutPreference {
     29     private ToggleSwitch mSwitch;
     30     private boolean mChecked;
     31     private boolean mEnableSwitch = true;
     32 
     33     public NotificationSwitchBarPreference(Context context, AttributeSet attrs) {
     34         super(context, attrs);
     35     }
     36 
     37     @Override
     38     public void onBindViewHolder(PreferenceViewHolder holder) {
     39         super.onBindViewHolder(holder);
     40         mSwitch = (ToggleSwitch) holder.findViewById(android.R.id.switch_widget);
     41         if (mSwitch != null) {
     42             mSwitch.setOnClickListener(new View.OnClickListener() {
     43                 @Override
     44                 public void onClick(View v) {
     45                     if (!mSwitch.isEnabled()) {
     46                         return;
     47                     }
     48                     mChecked = !mChecked;
     49                     setChecked(mChecked);
     50                     if (!callChangeListener(mChecked)) {
     51                         setChecked(!mChecked);
     52                     }
     53                 }
     54             });
     55             mSwitch.setChecked(mChecked);
     56             mSwitch.setEnabled(mEnableSwitch);
     57         }
     58     }
     59 
     60     public boolean isChecked() {
     61         return mSwitch != null && mSwitch.isEnabled() && mChecked;
     62     }
     63 
     64     public void setChecked(boolean checked) {
     65         mChecked = checked;
     66         if (mSwitch != null) {
     67             mSwitch.setChecked(checked);
     68         }
     69     }
     70 
     71     public void setSwitchEnabled(boolean enabled) {
     72         mEnableSwitch = enabled;
     73         if (mSwitch != null) {
     74             mSwitch.setEnabled(enabled);
     75         }
     76     }
     77 
     78     public void setDisabledByAdmin(RestrictedLockUtils.EnforcedAdmin admin) {
     79         setSwitchEnabled(admin == null);
     80     }
     81 }
     82