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 17 package com.android.settings.notification; 18 19 import android.app.NotificationManager; 20 import android.content.Context; 21 import android.support.v7.preference.CheckBoxPreference; 22 import android.support.v7.preference.Preference; 23 import android.support.v7.preference.PreferenceScreen; 24 25 import com.android.settings.core.PreferenceControllerMixin; 26 import com.android.settingslib.core.lifecycle.Lifecycle; 27 import com.android.settings.widget.DisabledCheckBoxPreference; 28 29 public class ZenModeVisEffectPreferenceController 30 extends AbstractZenModePreferenceController 31 implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin { 32 33 protected final String mKey; 34 protected final int mEffect; 35 protected final int mMetricsCategory; 36 // if any of these effects are suppressed, this effect must be too 37 protected final int[] mParentSuppressedEffects; 38 private PreferenceScreen mScreen; 39 ZenModeVisEffectPreferenceController(Context context, Lifecycle lifecycle, String key, int visualEffect, int metricsCategory, int[] parentSuppressedEffects)40 public ZenModeVisEffectPreferenceController(Context context, Lifecycle lifecycle, String key, 41 int visualEffect, int metricsCategory, int[] parentSuppressedEffects) { 42 super(context, key, lifecycle); 43 mKey = key; 44 mEffect = visualEffect; 45 mMetricsCategory = metricsCategory; 46 mParentSuppressedEffects = parentSuppressedEffects; 47 } 48 49 @Override getPreferenceKey()50 public String getPreferenceKey() { 51 return mKey; 52 } 53 54 @Override isAvailable()55 public boolean isAvailable() { 56 if (mEffect == NotificationManager.Policy.SUPPRESSED_EFFECT_LIGHTS) { 57 return mContext.getResources() 58 .getBoolean(com.android.internal.R.bool.config_intrusiveNotificationLed); 59 } 60 return true; 61 } 62 63 @Override displayPreference(PreferenceScreen screen)64 public void displayPreference(PreferenceScreen screen) { 65 mScreen = screen; 66 super.displayPreference(screen); 67 } 68 69 @Override updateState(Preference preference)70 public void updateState(Preference preference) { 71 super.updateState(preference); 72 boolean suppressed = mBackend.isVisualEffectSuppressed(mEffect); 73 boolean parentSuppressed = false; 74 if (mParentSuppressedEffects != null) { 75 for (int parentEffect : mParentSuppressedEffects) { 76 parentSuppressed |= mBackend.isVisualEffectSuppressed(parentEffect); 77 } 78 } 79 if (parentSuppressed) { 80 ((CheckBoxPreference) preference).setChecked(parentSuppressed); 81 onPreferenceChange(preference, parentSuppressed); 82 ((DisabledCheckBoxPreference) preference).enableCheckbox(false); 83 } else { 84 ((DisabledCheckBoxPreference) preference).enableCheckbox(true); 85 ((CheckBoxPreference) preference).setChecked(suppressed); 86 } 87 } 88 89 @Override onPreferenceChange(Preference preference, Object newValue)90 public boolean onPreferenceChange(Preference preference, Object newValue) { 91 final boolean suppressEffect = (Boolean) newValue; 92 93 mMetricsFeatureProvider.action(mContext, mMetricsCategory, suppressEffect); 94 mBackend.saveVisualEffectsPolicy(mEffect, suppressEffect); 95 return true; 96 } 97 } 98