1 /* 2 * Copyright (C) 2018 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 package com.android.settings.notification; 17 18 import android.content.Context; 19 import android.support.v7.preference.PreferenceViewHolder; 20 import android.util.AttributeSet; 21 import android.view.View; 22 import android.widget.Switch; 23 24 import com.android.settings.R; 25 import com.android.settings.widget.MasterSwitchPreference; 26 import com.android.settingslib.RestrictedLockUtils; 27 28 /** 29 * Shows an app icon, title and summary. Has a second switch touch target. 30 */ 31 public class NotificationAppPreference extends MasterSwitchPreference { 32 33 private Switch mSwitch; 34 private boolean mChecked; 35 private boolean mEnableSwitch = true; 36 NotificationAppPreference(Context context)37 public NotificationAppPreference(Context context) { 38 super(context); 39 } 40 NotificationAppPreference(Context context, AttributeSet attrs)41 public NotificationAppPreference(Context context, AttributeSet attrs) { 42 super(context, attrs); 43 } 44 NotificationAppPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)45 public NotificationAppPreference(Context context, AttributeSet attrs, 46 int defStyleAttr, int defStyleRes) { 47 super(context, attrs, defStyleAttr, defStyleRes); 48 } 49 NotificationAppPreference(Context context, AttributeSet attrs, int defStyleAttr)50 public NotificationAppPreference(Context context, AttributeSet attrs, int defStyleAttr) { 51 super(context, attrs, defStyleAttr); 52 } 53 54 @Override getSecondTargetResId()55 protected int getSecondTargetResId() { 56 return R.layout.preference_widget_master_switch; 57 } 58 59 @Override onBindViewHolder(PreferenceViewHolder view)60 public void onBindViewHolder(PreferenceViewHolder view) { 61 super.onBindViewHolder(view); 62 63 final View widgetView = view.findViewById(android.R.id.widget_frame); 64 if (widgetView != null) { 65 widgetView.setOnClickListener(new View.OnClickListener() { 66 @Override 67 public void onClick(View v) { 68 if (mSwitch != null && !mSwitch.isEnabled()) { 69 return; 70 } 71 setChecked(!mChecked); 72 if (!callChangeListener(mChecked)) { 73 setChecked(!mChecked); 74 } else { 75 persistBoolean(mChecked); 76 } 77 } 78 }); 79 } 80 81 mSwitch = (Switch) view.findViewById(R.id.switchWidget); 82 if (mSwitch != null) { 83 mSwitch.setContentDescription(getTitle()); 84 mSwitch.setChecked(mChecked); 85 mSwitch.setEnabled(mEnableSwitch); 86 } 87 } 88 isChecked()89 public boolean isChecked() { 90 return mSwitch != null && mChecked; 91 } 92 setChecked(boolean checked)93 public void setChecked(boolean checked) { 94 mChecked = checked; 95 if (mSwitch != null) { 96 mSwitch.setChecked(checked); 97 } 98 } 99 setSwitchEnabled(boolean enabled)100 public void setSwitchEnabled(boolean enabled) { 101 mEnableSwitch = enabled; 102 if (mSwitch != null) { 103 mSwitch.setEnabled(enabled); 104 } 105 } 106 107 /** 108 * If admin is not null, disables the switch. 109 * Otherwise, keep it enabled. 110 */ setDisabledByAdmin(RestrictedLockUtils.EnforcedAdmin admin)111 public void setDisabledByAdmin(RestrictedLockUtils.EnforcedAdmin admin) { 112 setSwitchEnabled(admin == null); 113 } 114 getSwitch()115 public Switch getSwitch() { 116 return mSwitch; 117 } 118 } 119