| /* |
| * Copyright (C) 2014 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.policy; |
| |
| import android.app.AlarmManager; |
| import android.app.INotificationManager; |
| import android.app.NotificationManager; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.database.ContentObserver; |
| import android.net.Uri; |
| import android.os.Handler; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.UserHandle; |
| import android.provider.Settings.Global; |
| import android.provider.Settings.Secure; |
| import android.service.notification.Condition; |
| import android.service.notification.IConditionListener; |
| import android.service.notification.ZenModeConfig; |
| import android.util.Log; |
| import android.util.Slog; |
| |
| import com.android.systemui.qs.GlobalSetting; |
| |
| import java.util.ArrayList; |
| import java.util.LinkedHashMap; |
| |
| /** Platform implementation of the zen mode controller. **/ |
| public class ZenModeControllerImpl implements ZenModeController { |
| private static final String TAG = "ZenModeController"; |
| private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
| |
| private final ArrayList<Callback> mCallbacks = new ArrayList<Callback>(); |
| private final Context mContext; |
| private final GlobalSetting mModeSetting; |
| private final GlobalSetting mConfigSetting; |
| private final INotificationManager mNoMan; |
| private final LinkedHashMap<Uri, Condition> mConditions = new LinkedHashMap<Uri, Condition>(); |
| private final AlarmManager mAlarmManager; |
| private final SetupObserver mSetupObserver; |
| |
| private int mUserId; |
| private boolean mRequesting; |
| private boolean mRegistered; |
| |
| public ZenModeControllerImpl(Context context, Handler handler) { |
| mContext = context; |
| mModeSetting = new GlobalSetting(mContext, handler, Global.ZEN_MODE) { |
| @Override |
| protected void handleValueChanged(int value) { |
| fireZenChanged(value); |
| } |
| }; |
| mConfigSetting = new GlobalSetting(mContext, handler, Global.ZEN_MODE_CONFIG_ETAG) { |
| @Override |
| protected void handleValueChanged(int value) { |
| fireExitConditionChanged(); |
| } |
| }; |
| mModeSetting.setListening(true); |
| mConfigSetting.setListening(true); |
| mNoMan = INotificationManager.Stub.asInterface( |
| ServiceManager.getService(Context.NOTIFICATION_SERVICE)); |
| mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); |
| mSetupObserver = new SetupObserver(handler); |
| mSetupObserver.register(); |
| } |
| |
| @Override |
| public void addCallback(Callback callback) { |
| mCallbacks.add(callback); |
| } |
| |
| @Override |
| public void removeCallback(Callback callback) { |
| mCallbacks.remove(callback); |
| } |
| |
| @Override |
| public int getZen() { |
| return mModeSetting.getValue(); |
| } |
| |
| @Override |
| public void setZen(int zen) { |
| mModeSetting.setValue(zen); |
| } |
| |
| @Override |
| public boolean isZenAvailable() { |
| return mSetupObserver.isDeviceProvisioned() && mSetupObserver.isUserSetup(); |
| } |
| |
| @Override |
| public void requestConditions(boolean request) { |
| mRequesting = request; |
| try { |
| mNoMan.requestZenModeConditions(mListener, request ? Condition.FLAG_RELEVANT_NOW : 0); |
| } catch (RemoteException e) { |
| // noop |
| } |
| if (!mRequesting) { |
| mConditions.clear(); |
| } |
| } |
| |
| @Override |
| public void setExitCondition(Condition exitCondition) { |
| try { |
| mNoMan.setZenModeCondition(exitCondition); |
| } catch (RemoteException e) { |
| // noop |
| } |
| } |
| |
| @Override |
| public Condition getExitCondition() { |
| try { |
| final ZenModeConfig config = mNoMan.getZenModeConfig(); |
| if (config != null) { |
| return config.exitCondition; |
| } |
| } catch (RemoteException e) { |
| // noop |
| } |
| return null; |
| } |
| |
| @Override |
| public long getNextAlarm() { |
| final AlarmManager.AlarmClockInfo info = mAlarmManager.getNextAlarmClock(mUserId); |
| return info != null ? info.getTriggerTime() : 0; |
| } |
| |
| @Override |
| public void setUserId(int userId) { |
| mUserId = userId; |
| if (mRegistered) { |
| mContext.unregisterReceiver(mReceiver); |
| } |
| mContext.registerReceiverAsUser(mReceiver, new UserHandle(mUserId), |
| new IntentFilter(AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED), null, null); |
| mRegistered = true; |
| mSetupObserver.register(); |
| } |
| |
| @Override |
| public ComponentName getEffectsSuppressor() { |
| return NotificationManager.from(mContext).getEffectsSuppressor(); |
| } |
| |
| private void fireNextAlarmChanged() { |
| for (Callback cb : mCallbacks) { |
| cb.onNextAlarmChanged(); |
| } |
| } |
| |
| private void fireEffectsSuppressorChanged() { |
| for (Callback cb : mCallbacks) { |
| cb.onEffectsSupressorChanged(); |
| } |
| } |
| |
| private void fireZenChanged(int zen) { |
| for (Callback cb : mCallbacks) { |
| cb.onZenChanged(zen); |
| } |
| } |
| |
| private void fireZenAvailableChanged(boolean available) { |
| for (Callback cb : mCallbacks) { |
| cb.onZenAvailableChanged(available); |
| } |
| } |
| |
| private void fireConditionsChanged(Condition[] conditions) { |
| for (Callback cb : mCallbacks) { |
| cb.onConditionsChanged(conditions); |
| } |
| } |
| |
| private void fireExitConditionChanged() { |
| final Condition exitCondition = getExitCondition(); |
| if (DEBUG) Slog.d(TAG, "exitCondition changed: " + exitCondition); |
| for (Callback cb : mCallbacks) { |
| cb.onExitConditionChanged(exitCondition); |
| } |
| } |
| |
| private void updateConditions(Condition[] conditions) { |
| if (conditions == null || conditions.length == 0) return; |
| for (Condition c : conditions) { |
| if ((c.flags & Condition.FLAG_RELEVANT_NOW) == 0) continue; |
| mConditions.put(c.id, c); |
| } |
| fireConditionsChanged( |
| mConditions.values().toArray(new Condition[mConditions.values().size()])); |
| } |
| |
| private final IConditionListener mListener = new IConditionListener.Stub() { |
| @Override |
| public void onConditionsReceived(Condition[] conditions) { |
| if (DEBUG) Slog.d(TAG, "onConditionsReceived " |
| + (conditions == null ? 0 : conditions.length) + " mRequesting=" + mRequesting); |
| if (!mRequesting) return; |
| updateConditions(conditions); |
| } |
| }; |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED.equals(intent.getAction())) { |
| fireNextAlarmChanged(); |
| } |
| if (NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED.equals(intent.getAction())) { |
| fireEffectsSuppressorChanged(); |
| } |
| } |
| }; |
| |
| private final class SetupObserver extends ContentObserver { |
| private final ContentResolver mResolver; |
| |
| private boolean mRegistered; |
| |
| public SetupObserver(Handler handler) { |
| super(handler); |
| mResolver = mContext.getContentResolver(); |
| } |
| |
| public boolean isUserSetup() { |
| return Secure.getIntForUser(mResolver, Secure.USER_SETUP_COMPLETE, 0, mUserId) != 0; |
| } |
| |
| public boolean isDeviceProvisioned() { |
| return Global.getInt(mResolver, Global.DEVICE_PROVISIONED, 0) != 0; |
| } |
| |
| public void register() { |
| if (mRegistered) { |
| mResolver.unregisterContentObserver(this); |
| } |
| mResolver.registerContentObserver( |
| Global.getUriFor(Global.DEVICE_PROVISIONED), false, this); |
| mResolver.registerContentObserver( |
| Secure.getUriFor(Secure.USER_SETUP_COMPLETE), false, this, mUserId); |
| fireZenAvailableChanged(isZenAvailable()); |
| } |
| |
| @Override |
| public void onChange(boolean selfChange, Uri uri) { |
| if (Global.getUriFor(Global.DEVICE_PROVISIONED).equals(uri) |
| || Secure.getUriFor(Secure.USER_SETUP_COMPLETE).equals(uri)) { |
| fireZenAvailableChanged(isZenAvailable()); |
| } |
| } |
| } |
| } |