| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the |
| * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| */ |
| |
| package com.android.systemui.statusbar.phone; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.hardware.display.ColorDisplayManager; |
| import android.hardware.display.NightDisplayListener; |
| import android.os.Handler; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.systemui.R; |
| import com.android.systemui.dagger.qualifiers.Background; |
| import com.android.systemui.qs.AutoAddTracker; |
| import com.android.systemui.qs.QSTileHost; |
| import com.android.systemui.qs.SecureSetting; |
| import com.android.systemui.qs.external.CustomTile; |
| import com.android.systemui.statusbar.policy.CastController; |
| import com.android.systemui.statusbar.policy.CastController.CastDevice; |
| import com.android.systemui.statusbar.policy.DataSaverController; |
| import com.android.systemui.statusbar.policy.DataSaverController.Listener; |
| import com.android.systemui.statusbar.policy.HotspotController; |
| import com.android.systemui.statusbar.policy.HotspotController.Callback; |
| import com.android.systemui.util.UserAwareController; |
| |
| import java.util.ArrayList; |
| import java.util.Objects; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Manages which tiles should be automatically added to QS. |
| */ |
| public class AutoTileManager implements UserAwareController { |
| private static final String TAG = "AutoTileManager"; |
| |
| public static final String HOTSPOT = "hotspot"; |
| public static final String SAVER = "saver"; |
| public static final String INVERSION = "inversion"; |
| public static final String WORK = "work"; |
| public static final String NIGHT = "night"; |
| public static final String CAST = "cast"; |
| static final String SETTING_SEPARATOR = ":"; |
| |
| private UserHandle mCurrentUser; |
| |
| private final Context mContext; |
| private final QSTileHost mHost; |
| private final Handler mHandler; |
| private final AutoAddTracker mAutoTracker; |
| private final HotspotController mHotspotController; |
| private final DataSaverController mDataSaverController; |
| private final ManagedProfileController mManagedProfileController; |
| private final NightDisplayListener mNightDisplayListener; |
| private final CastController mCastController; |
| private final ArrayList<AutoAddSetting> mAutoAddSettingList = new ArrayList<>(); |
| |
| @Inject |
| public AutoTileManager(Context context, AutoAddTracker.Builder autoAddTrackerBuilder, |
| QSTileHost host, |
| @Background Handler handler, |
| HotspotController hotspotController, |
| DataSaverController dataSaverController, |
| ManagedProfileController managedProfileController, |
| NightDisplayListener nightDisplayListener, |
| CastController castController) { |
| mContext = context; |
| mHost = host; |
| mCurrentUser = mHost.getUserContext().getUser(); |
| mAutoTracker = autoAddTrackerBuilder.setUserId(mCurrentUser.getIdentifier()).build(); |
| mHandler = handler; |
| mHotspotController = hotspotController; |
| mDataSaverController = dataSaverController; |
| mManagedProfileController = managedProfileController; |
| mNightDisplayListener = nightDisplayListener; |
| mCastController = castController; |
| |
| populateSettingsList(); |
| startControllersAndSettingsListeners(); |
| } |
| |
| protected void startControllersAndSettingsListeners() { |
| if (!mAutoTracker.isAdded(HOTSPOT)) { |
| mHotspotController.addCallback(mHotspotCallback); |
| } |
| if (!mAutoTracker.isAdded(SAVER)) { |
| mDataSaverController.addCallback(mDataSaverListener); |
| } |
| if (!mAutoTracker.isAdded(WORK)) { |
| mManagedProfileController.addCallback(mProfileCallback); |
| } |
| if (!mAutoTracker.isAdded(NIGHT) |
| && ColorDisplayManager.isNightDisplayAvailable(mContext)) { |
| mNightDisplayListener.setCallback(mNightDisplayCallback); |
| } |
| if (!mAutoTracker.isAdded(CAST)) { |
| mCastController.addCallback(mCastCallback); |
| } |
| |
| int settingsN = mAutoAddSettingList.size(); |
| for (int i = 0; i < settingsN; i++) { |
| if (!mAutoTracker.isAdded(mAutoAddSettingList.get(i).mSpec)) { |
| mAutoAddSettingList.get(i).setListening(true); |
| } |
| } |
| } |
| |
| protected void stopListening() { |
| mHotspotController.removeCallback(mHotspotCallback); |
| mDataSaverController.removeCallback(mDataSaverListener); |
| mManagedProfileController.removeCallback(mProfileCallback); |
| if (ColorDisplayManager.isNightDisplayAvailable(mContext)) { |
| mNightDisplayListener.setCallback(null); |
| } |
| mCastController.removeCallback(mCastCallback); |
| int settingsN = mAutoAddSettingList.size(); |
| for (int i = 0; i < settingsN; i++) { |
| mAutoAddSettingList.get(i).setListening(false); |
| } |
| } |
| |
| public void destroy() { |
| stopListening(); |
| mAutoTracker.destroy(); |
| } |
| |
| /** |
| * Populates a list with the pairs setting:spec in the config resource. |
| * <p> |
| * This will only create {@link AutoAddSetting} objects for those tiles that have not been |
| * auto-added before, and set the corresponding {@link ContentObserver} to listening. |
| */ |
| private void populateSettingsList() { |
| String [] autoAddList; |
| try { |
| autoAddList = mContext.getResources().getStringArray( |
| R.array.config_quickSettingsAutoAdd); |
| } catch (Resources.NotFoundException e) { |
| Log.w(TAG, "Missing config resource"); |
| return; |
| } |
| // getStringArray returns @NotNull, so if we got here, autoAddList is not null |
| for (String tile : autoAddList) { |
| String[] split = tile.split(SETTING_SEPARATOR); |
| if (split.length == 2) { |
| String setting = split[0]; |
| String spec = split[1]; |
| // Populate all the settings. As they may not have been added in other users |
| AutoAddSetting s = new AutoAddSetting(mContext, mHandler, setting, spec); |
| mAutoAddSettingList.add(s); |
| } else { |
| Log.w(TAG, "Malformed item in array: " + tile); |
| } |
| } |
| } |
| |
| @Override |
| public void changeUser(UserHandle newUser) { |
| if (!Thread.currentThread().equals(mHandler.getLooper().getThread())) { |
| mHandler.post(() -> changeUser(newUser)); |
| return; |
| } |
| if (newUser.getIdentifier() == mCurrentUser.getIdentifier()) { |
| return; |
| } |
| stopListening(); |
| mCurrentUser = newUser; |
| int settingsN = mAutoAddSettingList.size(); |
| for (int i = 0; i < settingsN; i++) { |
| mAutoAddSettingList.get(i).setUserId(newUser.getIdentifier()); |
| } |
| mAutoTracker.changeUser(newUser); |
| startControllersAndSettingsListeners(); |
| } |
| |
| @Override |
| public int getCurrentUserId() { |
| return mCurrentUser.getIdentifier(); |
| } |
| |
| public void unmarkTileAsAutoAdded(String tabSpec) { |
| mAutoTracker.setTileRemoved(tabSpec); |
| } |
| |
| private final ManagedProfileController.Callback mProfileCallback = |
| new ManagedProfileController.Callback() { |
| @Override |
| public void onManagedProfileChanged() { |
| if (mAutoTracker.isAdded(WORK)) return; |
| if (mManagedProfileController.hasActiveProfile()) { |
| mHost.addTile(WORK); |
| mAutoTracker.setTileAdded(WORK); |
| } |
| } |
| |
| @Override |
| public void onManagedProfileRemoved() { |
| } |
| }; |
| |
| private final DataSaverController.Listener mDataSaverListener = new Listener() { |
| @Override |
| public void onDataSaverChanged(boolean isDataSaving) { |
| if (mAutoTracker.isAdded(SAVER)) return; |
| if (isDataSaving) { |
| mHost.addTile(SAVER); |
| mAutoTracker.setTileAdded(SAVER); |
| mHandler.post(() -> mDataSaverController.removeCallback(mDataSaverListener)); |
| } |
| } |
| }; |
| |
| private final HotspotController.Callback mHotspotCallback = new Callback() { |
| @Override |
| public void onHotspotChanged(boolean enabled, int numDevices) { |
| if (mAutoTracker.isAdded(HOTSPOT)) return; |
| if (enabled) { |
| mHost.addTile(HOTSPOT); |
| mAutoTracker.setTileAdded(HOTSPOT); |
| mHandler.post(() -> mHotspotController.removeCallback(mHotspotCallback)); |
| } |
| } |
| }; |
| |
| @VisibleForTesting |
| final NightDisplayListener.Callback mNightDisplayCallback = |
| new NightDisplayListener.Callback() { |
| @Override |
| public void onActivated(boolean activated) { |
| if (activated) { |
| addNightTile(); |
| } |
| } |
| |
| @Override |
| public void onAutoModeChanged(int autoMode) { |
| if (autoMode == ColorDisplayManager.AUTO_MODE_CUSTOM_TIME |
| || autoMode == ColorDisplayManager.AUTO_MODE_TWILIGHT) { |
| addNightTile(); |
| } |
| } |
| |
| private void addNightTile() { |
| if (mAutoTracker.isAdded(NIGHT)) return; |
| mHost.addTile(NIGHT); |
| mAutoTracker.setTileAdded(NIGHT); |
| mHandler.post(() -> mNightDisplayListener.setCallback(null)); |
| } |
| }; |
| |
| @VisibleForTesting |
| final CastController.Callback mCastCallback = new CastController.Callback() { |
| @Override |
| public void onCastDevicesChanged() { |
| if (mAutoTracker.isAdded(CAST)) return; |
| |
| boolean isCasting = false; |
| for (CastDevice device : mCastController.getCastDevices()) { |
| if (device.state == CastDevice.STATE_CONNECTED |
| || device.state == CastDevice.STATE_CONNECTING) { |
| isCasting = true; |
| break; |
| } |
| } |
| |
| if (isCasting) { |
| mHost.addTile(CAST); |
| mAutoTracker.setTileAdded(CAST); |
| mHandler.post(() -> mCastController.removeCallback(mCastCallback)); |
| } |
| } |
| }; |
| |
| @VisibleForTesting |
| protected SecureSetting getSecureSettingForKey(String key) { |
| for (SecureSetting s : mAutoAddSettingList) { |
| if (Objects.equals(key, s.getKey())) { |
| return s; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Tracks tiles that should be auto added when a setting changes. |
| * <p> |
| * When the setting changes to a value different from 0, if the tile has not been auto added |
| * before, it will be added and the listener will be stopped. |
| */ |
| private class AutoAddSetting extends SecureSetting { |
| private final String mSpec; |
| |
| AutoAddSetting(Context context, Handler handler, String setting, String tileSpec) { |
| super(context, handler, setting); |
| mSpec = tileSpec; |
| } |
| |
| @Override |
| protected void handleValueChanged(int value, boolean observedChange) { |
| if (mAutoTracker.isAdded(mSpec)) { |
| // This should not be listening anymore |
| mHandler.post(() -> setListening(false)); |
| return; |
| } |
| if (value != 0) { |
| if (mSpec.startsWith(CustomTile.PREFIX)) { |
| mHost.addTile(CustomTile.getComponentFromSpec(mSpec), /* end */ true); |
| } else { |
| mHost.addTile(mSpec); |
| } |
| mAutoTracker.setTileAdded(mSpec); |
| mHandler.post(() -> setListening(false)); |
| } |
| } |
| } |
| } |