1 /* 2 * Copyright (C) 2014 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.NotificationChannel; 20 import android.app.NotificationChannelGroup; 21 import android.app.settings.SettingsEnums; 22 import android.content.Context; 23 import android.os.AsyncTask; 24 import android.os.Bundle; 25 import android.text.TextUtils; 26 import android.util.Log; 27 28 import androidx.preference.Preference; 29 import androidx.preference.PreferenceCategory; 30 import androidx.preference.PreferenceGroup; 31 import androidx.preference.PreferenceScreen; 32 import androidx.preference.SwitchPreference; 33 34 import com.android.internal.widget.LockPatternUtils; 35 import com.android.settings.R; 36 import com.android.settings.widget.MasterSwitchPreference; 37 import com.android.settingslib.RestrictedSwitchPreference; 38 import com.android.settingslib.core.AbstractPreferenceController; 39 40 import java.util.ArrayList; 41 import java.util.Collections; 42 import java.util.Comparator; 43 import java.util.List; 44 45 /** These settings are per app, so should not be returned in global search results. */ 46 public class AppNotificationSettings extends NotificationSettingsBase { 47 private static final String TAG = "AppNotificationSettings"; 48 private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); 49 50 private static String KEY_GENERAL_CATEGORY = "categories"; 51 private static String KEY_ADVANCED_CATEGORY = "app_advanced"; 52 private static String KEY_BADGE = "badge"; 53 private static String KEY_APP_LINK = "app_link"; 54 private static String KEY_BUBBLE = "bubble_link_pref"; 55 private static String[] LEGACY_NON_ADVANCED_KEYS = {KEY_BADGE, KEY_APP_LINK, KEY_BUBBLE}; 56 57 private List<NotificationChannelGroup> mChannelGroupList; 58 59 @Override getMetricsCategory()60 public int getMetricsCategory() { 61 return SettingsEnums.NOTIFICATION_APP_NOTIFICATION; 62 } 63 64 @Override onCreate(Bundle savedInstanceState)65 public void onCreate(Bundle savedInstanceState) { 66 super.onCreate(savedInstanceState); 67 final PreferenceScreen screen = getPreferenceScreen(); 68 if (mShowLegacyChannelConfig && screen != null) { 69 // if showing legacy settings, pull advanced settings out of the advanced category 70 PreferenceGroup advanced = (PreferenceGroup) findPreference(KEY_ADVANCED_CATEGORY); 71 removePreference(KEY_ADVANCED_CATEGORY); 72 if (advanced != null) { 73 for (String key : LEGACY_NON_ADVANCED_KEYS) { 74 Preference pref = advanced.findPreference(key); 75 advanced.removePreference(pref); 76 if (pref != null) { 77 screen.addPreference(pref); 78 } 79 } 80 } 81 } 82 } 83 84 @Override onResume()85 public void onResume() { 86 super.onResume(); 87 88 if (mUid < 0 || TextUtils.isEmpty(mPkg) || mPkgInfo == null) { 89 Log.w(TAG, "Missing package or uid or packageinfo"); 90 finish(); 91 return; 92 } 93 94 if (!mShowLegacyChannelConfig) { 95 // Load channel settings 96 new AsyncTask<Void, Void, Void>() { 97 @Override 98 protected Void doInBackground(Void... unused) { 99 mChannelGroupList = mBackend.getGroups(mPkg, mUid).getList(); 100 Collections.sort(mChannelGroupList, mChannelGroupComparator); 101 return null; 102 } 103 104 @Override 105 protected void onPostExecute(Void unused) { 106 if (getHost() == null) { 107 return; 108 } 109 populateList(); 110 } 111 }.execute(); 112 } 113 114 for (NotificationPreferenceController controller : mControllers) { 115 controller.onResume(mAppRow, mChannel, mChannelGroup, mSuspendedAppsAdmin); 116 controller.displayPreference(getPreferenceScreen()); 117 } 118 updatePreferenceStates(); 119 } 120 121 @Override getLogTag()122 protected String getLogTag() { 123 return TAG; 124 } 125 126 @Override getPreferenceScreenResId()127 protected int getPreferenceScreenResId() { 128 return R.xml.app_notification_settings; 129 } 130 131 @Override createPreferenceControllers(Context context)132 protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { 133 mControllers = new ArrayList<>(); 134 mControllers.add(new HeaderPreferenceController(context, this)); 135 mControllers.add(new BlockPreferenceController(context, mImportanceListener, mBackend)); 136 mControllers.add(new BadgePreferenceController(context, mBackend)); 137 mControllers.add(new AllowSoundPreferenceController( 138 context, mImportanceListener, mBackend)); 139 mControllers.add(new ImportancePreferenceController( 140 context, mImportanceListener, mBackend)); 141 mControllers.add(new MinImportancePreferenceController( 142 context, mImportanceListener, mBackend)); 143 mControllers.add(new HighImportancePreferenceController( 144 context, mImportanceListener, mBackend)); 145 mControllers.add(new SoundPreferenceController(context, this, 146 mImportanceListener, mBackend)); 147 mControllers.add(new LightsPreferenceController(context, mBackend)); 148 mControllers.add(new VibrationPreferenceController(context, mBackend)); 149 mControllers.add(new VisibilityPreferenceController(context, new LockPatternUtils(context), 150 mBackend)); 151 mControllers.add(new DndPreferenceController(context, mBackend)); 152 mControllers.add(new AppLinkPreferenceController(context)); 153 mControllers.add(new DescriptionPreferenceController(context)); 154 mControllers.add(new NotificationsOffPreferenceController(context)); 155 mControllers.add(new DeletedChannelsPreferenceController(context, mBackend)); 156 mControllers.add(new BubbleSummaryPreferenceController(context, mBackend)); 157 return new ArrayList<>(mControllers); 158 } 159 populateList()160 private void populateList() { 161 if (!mDynamicPreferences.isEmpty()) { 162 for (Preference p : mDynamicPreferences) { 163 getPreferenceScreen().removePreference(p); 164 } 165 mDynamicPreferences.clear(); 166 } 167 if (mChannelGroupList.isEmpty()) { 168 PreferenceCategory groupCategory = new PreferenceCategory(getPrefContext()); 169 groupCategory.setTitle(R.string.notification_channels); 170 groupCategory.setKey(KEY_GENERAL_CATEGORY); 171 getPreferenceScreen().addPreference(groupCategory); 172 mDynamicPreferences.add(groupCategory); 173 174 Preference empty = new Preference(getPrefContext()); 175 empty.setTitle(R.string.no_channels); 176 empty.setEnabled(false); 177 groupCategory.addPreference(empty); 178 } else { 179 populateGroupList(); 180 mImportanceListener.onImportanceChanged(); 181 } 182 } 183 populateGroupList()184 private void populateGroupList() { 185 for (NotificationChannelGroup group : mChannelGroupList) { 186 PreferenceCategory groupCategory = new PreferenceCategory(getPrefContext()); 187 groupCategory.setOrderingAsAdded(true); 188 getPreferenceScreen().addPreference(groupCategory); 189 mDynamicPreferences.add(groupCategory); 190 if (group.getId() == null) { 191 if (mChannelGroupList.size() > 1) { 192 groupCategory.setTitle(R.string.notification_channels_other); 193 } 194 groupCategory.setKey(KEY_GENERAL_CATEGORY); 195 } else { 196 groupCategory.setTitle(group.getName()); 197 groupCategory.setKey(group.getId()); 198 populateGroupToggle(groupCategory, group); 199 } 200 if (!group.isBlocked()) { 201 final List<NotificationChannel> channels = group.getChannels(); 202 Collections.sort(channels, mChannelComparator); 203 int N = channels.size(); 204 for (int i = 0; i < N; i++) { 205 final NotificationChannel channel = channels.get(i); 206 populateSingleChannelPrefs(groupCategory, channel, group.isBlocked()); 207 } 208 } 209 } 210 } 211 populateGroupToggle(final PreferenceGroup parent, NotificationChannelGroup group)212 protected void populateGroupToggle(final PreferenceGroup parent, 213 NotificationChannelGroup group) { 214 RestrictedSwitchPreference preference = new RestrictedSwitchPreference(getPrefContext()); 215 preference.setTitle(R.string.notification_switch_label); 216 preference.setEnabled(mSuspendedAppsAdmin == null 217 && isChannelGroupBlockable(group)); 218 preference.setChecked(!group.isBlocked()); 219 preference.setOnPreferenceClickListener(preference1 -> { 220 final boolean allowGroup = ((SwitchPreference) preference1).isChecked(); 221 group.setBlocked(!allowGroup); 222 mBackend.updateChannelGroup(mAppRow.pkg, mAppRow.uid, group); 223 224 onGroupBlockStateChanged(group); 225 return true; 226 }); 227 228 parent.addPreference(preference); 229 } 230 231 private Comparator<NotificationChannelGroup> mChannelGroupComparator = 232 new Comparator<NotificationChannelGroup>() { 233 234 @Override 235 public int compare(NotificationChannelGroup left, NotificationChannelGroup right) { 236 // Non-grouped channels (in placeholder group with a null id) come last 237 if (left.getId() == null && right.getId() != null) { 238 return 1; 239 } else if (right.getId() == null && left.getId() != null) { 240 return -1; 241 } 242 return left.getId().compareTo(right.getId()); 243 } 244 }; 245 onGroupBlockStateChanged(NotificationChannelGroup group)246 protected void onGroupBlockStateChanged(NotificationChannelGroup group) { 247 if (group == null) { 248 return; 249 } 250 PreferenceGroup groupGroup = ( 251 PreferenceGroup) getPreferenceScreen().findPreference(group.getId()); 252 253 if (groupGroup != null) { 254 if (group.isBlocked()) { 255 List<Preference> toRemove = new ArrayList<>(); 256 int childCount = groupGroup.getPreferenceCount(); 257 for (int i = 0; i < childCount; i++) { 258 Preference pref = groupGroup.getPreference(i); 259 if (pref instanceof MasterSwitchPreference) { 260 toRemove.add(pref); 261 } 262 } 263 for (Preference pref : toRemove) { 264 groupGroup.removePreference(pref); 265 } 266 } else { 267 final List<NotificationChannel> channels = group.getChannels(); 268 Collections.sort(channels, mChannelComparator); 269 int N = channels.size(); 270 for (int i = 0; i < N; i++) { 271 final NotificationChannel channel = channels.get(i); 272 populateSingleChannelPrefs(groupGroup, channel, group.isBlocked()); 273 } 274 } 275 } 276 } 277 278 } 279