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.app.AutomaticZenRule; 20 import android.app.Fragment; 21 import android.content.Context; 22 import android.support.v7.preference.Preference; 23 import android.support.v7.preference.PreferenceScreen; 24 import android.widget.Switch; 25 26 import com.android.settings.R; 27 import com.android.settings.applications.LayoutPreference; 28 import com.android.settings.widget.SwitchBar; 29 import com.android.settingslib.core.lifecycle.Lifecycle; 30 31 public class ZenAutomaticRuleSwitchPreferenceController extends 32 AbstractZenModeAutomaticRulePreferenceController implements 33 SwitchBar.OnSwitchChangeListener { 34 35 private static final String KEY = "zen_automatic_rule_switch"; 36 private AutomaticZenRule mRule; 37 private String mId; 38 private SwitchBar mSwitchBar; 39 ZenAutomaticRuleSwitchPreferenceController(Context context, Fragment parent, Lifecycle lifecycle)40 public ZenAutomaticRuleSwitchPreferenceController(Context context, Fragment parent, 41 Lifecycle lifecycle) { 42 super(context, KEY, parent, lifecycle); 43 } 44 45 @Override getPreferenceKey()46 public String getPreferenceKey() { 47 return KEY; 48 } 49 50 @Override isAvailable()51 public boolean isAvailable() { 52 return mRule != null && mId != null; 53 } 54 55 @Override displayPreference(PreferenceScreen screen)56 public void displayPreference(PreferenceScreen screen) { 57 super.displayPreference(screen); 58 LayoutPreference pref = (LayoutPreference) screen.findPreference(KEY); 59 mSwitchBar = pref.findViewById(R.id.switch_bar); 60 61 if (mSwitchBar != null) { 62 mSwitchBar.setSwitchBarText(R.string.zen_mode_use_automatic_rule, 63 R.string.zen_mode_use_automatic_rule); 64 try { 65 mSwitchBar.addOnSwitchChangeListener(this); 66 } catch (IllegalStateException e) { 67 // an exception is thrown if you try to add the listener twice 68 } 69 mSwitchBar.show(); 70 } 71 } 72 73 onResume(AutomaticZenRule rule, String id)74 public void onResume(AutomaticZenRule rule, String id) { 75 mRule = rule; 76 mId = id; 77 } 78 updateState(Preference preference)79 public void updateState(Preference preference) { 80 if (mRule != null) { 81 mSwitchBar.setChecked(mRule.isEnabled()); 82 } 83 } 84 85 @Override onSwitchChanged(Switch switchView, boolean isChecked)86 public void onSwitchChanged(Switch switchView, boolean isChecked) { 87 final boolean enabled = isChecked; 88 if (enabled == mRule.isEnabled()) return; 89 mRule.setEnabled(enabled); 90 mBackend.setZenRule(mId, mRule); 91 } 92 } 93