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 static android.provider.Settings.Secure.NOTIFICATION_BADGING; 20 21 import android.content.Context; 22 import android.provider.Settings; 23 24 import androidx.preference.Preference; 25 26 import com.android.settings.core.PreferenceControllerMixin; 27 import com.android.settingslib.RestrictedSwitchPreference; 28 29 public class BadgePreferenceController extends NotificationPreferenceController 30 implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener { 31 32 private static final String TAG = "BadgePrefContr"; 33 private static final String KEY_BADGE = "badge"; 34 private static final int SYSTEM_WIDE_ON = 1; 35 private static final int SYSTEM_WIDE_OFF = 0; 36 BadgePreferenceController(Context context, NotificationBackend backend)37 public BadgePreferenceController(Context context, 38 NotificationBackend backend) { 39 super(context, backend); 40 } 41 42 @Override getPreferenceKey()43 public String getPreferenceKey() { 44 return KEY_BADGE; 45 } 46 47 @Override isAvailable()48 public boolean isAvailable() { 49 if (!super.isAvailable()) { 50 return false; 51 } 52 if (mAppRow == null && mChannel == null) { 53 return false; 54 } 55 if (Settings.Secure.getInt(mContext.getContentResolver(), 56 NOTIFICATION_BADGING, SYSTEM_WIDE_ON) == SYSTEM_WIDE_OFF) { 57 return false; 58 } 59 if (mChannel != null) { 60 if (isDefaultChannel()) { 61 return true; 62 } else { 63 return mAppRow == null ? false : mAppRow.showBadge; 64 } 65 } 66 return true; 67 } 68 updateState(Preference preference)69 public void updateState(Preference preference) { 70 if (mAppRow != null) { 71 RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference; 72 pref.setDisabledByAdmin(mAdmin); 73 if (mChannel != null) { 74 pref.setChecked(mChannel.canShowBadge()); 75 pref.setEnabled(!pref.isDisabledByAdmin()); 76 } else { 77 pref.setChecked(mAppRow.showBadge); 78 } 79 } 80 } 81 82 @Override onPreferenceChange(Preference preference, Object newValue)83 public boolean onPreferenceChange(Preference preference, Object newValue) { 84 final boolean showBadge = (Boolean) newValue; 85 if (mChannel != null) { 86 mChannel.setShowBadge(showBadge); 87 saveChannel(); 88 } else if (mAppRow != null){ 89 mAppRow.showBadge = showBadge; 90 mBackend.setShowBadge(mAppRow.pkg, mAppRow.uid, showBadge); 91 } 92 return true; 93 } 94 95 } 96