| /* |
| * Copyright (C) 2007 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.server; |
| |
| import android.app.ActivityManagerNative; |
| import android.app.IActivityManager; |
| import android.app.INotificationManager; |
| import android.app.ITransientNotification; |
| import android.app.Notification; |
| import android.app.PendingIntent; |
| import android.app.StatusBarManager; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.res.Resources; |
| import android.media.AudioManager; |
| import android.media.AsyncPlayer; |
| import android.media.RingtoneManager; |
| import android.net.Uri; |
| import android.os.BatteryManager; |
| import android.os.Binder; |
| import android.os.RemoteException; |
| import android.os.Handler; |
| import android.os.Hardware; |
| import android.os.IBinder; |
| import android.os.Message; |
| import android.os.Power; |
| import android.os.Vibrator; |
| import android.provider.Settings; |
| import android.util.Config; |
| import android.util.EventLog; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import com.android.server.status.IconData; |
| import com.android.server.status.NotificationData; |
| import com.android.server.status.StatusBarService; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.io.IOException; |
| |
| class NotificationManagerService extends INotificationManager.Stub |
| { |
| private static final String TAG = "NotificationService"; |
| private static final boolean DBG = false; |
| |
| // message codes |
| private static final int MESSAGE_TIMEOUT = 2; |
| |
| private static final int LONG_DELAY = 3500; // 3.5 seconds |
| private static final int SHORT_DELAY = 2000; // 2 seconds |
| |
| private static final long[] DEFAULT_VIBRATE_PATTERN = {0, 250, 250, 250}; |
| |
| private static final int DEFAULT_STREAM_TYPE = AudioManager.STREAM_NOTIFICATION; |
| |
| final Context mContext; |
| final IActivityManager mAm; |
| final IBinder mForegroundToken = new Binder(); |
| |
| private WorkerHandler mHandler; |
| private StatusBarService mStatusBarService; |
| |
| private NotificationRecord mSoundNotification; |
| private AsyncPlayer mSound; |
| private int mDisabledNotifications; |
| |
| private NotificationRecord mVibrateNotification; |
| private Vibrator mVibrator = new Vibrator(); |
| |
| private ArrayList<NotificationRecord> mNotificationList; |
| |
| private ArrayList<ToastRecord> mToastQueue; |
| |
| private ArrayList<NotificationRecord> mLights = new ArrayList<NotificationRecord>(); |
| |
| private boolean mBatteryCharging; |
| private boolean mBatteryLow; |
| private boolean mBatteryFull; |
| private NotificationRecord mLedNotification; |
| |
| // Low battery - red, blinking on 0.125s every 3 seconds |
| private static final int BATTERY_LOW_ARGB = 0xFFFF0000; |
| private static final int BATTERY_LOW_ON = 125; |
| private static final int BATTERY_LOW_OFF = 2875; |
| |
| // Charging Low - red solid on |
| private static final int CHARGING_LOW_ARGB = 0xFFFF0000; |
| private static final int CHARGING_LOW_ON = 0; |
| private static final int CHARGING_LOW_OFF = 0; |
| |
| // Charging - orange solid on |
| private static final int CHARGING_ARGB = 0xFFFFFF00; |
| private static final int CHARGING_ON = 0; |
| private static final int CHARGING_OFF = 0; |
| |
| // Charging Full - green solid on |
| private static final int CHARGING_FULL_ARGB = 0xFF00FF00; |
| private static final int CHARGING_FULL_ON = 0; |
| private static final int CHARGING_FULL_OFF = 0; |
| |
| // Tag IDs for EventLog. |
| private static final int EVENT_LOG_ENQUEUE = 2750; |
| private static final int EVENT_LOG_CANCEL = 2751; |
| private static final int EVENT_LOG_CANCEL_ALL = 2752; |
| |
| private static String idDebugString(Context baseContext, String packageName, int id) { |
| Context c = null; |
| |
| if (packageName != null) { |
| try { |
| c = baseContext.createPackageContext(packageName, 0); |
| } catch (NameNotFoundException e) { |
| c = baseContext; |
| } |
| } else { |
| c = baseContext; |
| } |
| |
| String pkg; |
| String type; |
| String name; |
| |
| Resources r = c.getResources(); |
| try { |
| return r.getResourceName(id); |
| } catch (Resources.NotFoundException e) { |
| return "<name unknown>"; |
| } |
| } |
| |
| private static final class NotificationRecord |
| { |
| String pkg; |
| int id; |
| ITransientNotification callback; |
| int duration; |
| Notification notification; |
| IBinder statusBarKey; |
| |
| NotificationRecord(String pkg, int id, Notification notification) |
| { |
| this.pkg = pkg; |
| this.id = id; |
| this.notification = notification; |
| } |
| |
| void dump(PrintWriter pw, String prefix, Context baseContext) { |
| pw.println(prefix + this); |
| pw.println(prefix + " icon=0x" + Integer.toHexString(notification.icon) |
| + " / " + idDebugString(baseContext, this.pkg, notification.icon)); |
| pw.println(prefix + " contentIntent=" + notification.contentIntent); |
| pw.println(prefix + " deleteIntent=" + notification.deleteIntent); |
| pw.println(prefix + " tickerText=" + notification.tickerText); |
| pw.println(prefix + " contentView=" + notification.contentView); |
| pw.println(prefix + " defaults=0x" + Integer.toHexString(notification.defaults)); |
| pw.println(prefix + " flags=0x" + Integer.toHexString(notification.flags)); |
| pw.println(prefix + " sound=" + notification.sound); |
| pw.println(prefix + " vibrate=" + Arrays.toString(notification.vibrate)); |
| pw.println(prefix + " ledARGB=0x" + Integer.toHexString(notification.ledARGB) |
| + " ledOnMS=" + notification.ledOnMS |
| + " ledOffMS=" + notification.ledOffMS); |
| } |
| |
| @Override |
| public final String toString() |
| { |
| return "NotificationRecord{" |
| + Integer.toHexString(System.identityHashCode(this)) |
| + " pkg=" + pkg |
| + " id=" + Integer.toHexString(id) + "}"; |
| } |
| } |
| |
| private static final class ToastRecord |
| { |
| final int pid; |
| final String pkg; |
| final ITransientNotification callback; |
| int duration; |
| |
| ToastRecord(int pid, String pkg, ITransientNotification callback, int duration) |
| { |
| this.pid = pid; |
| this.pkg = pkg; |
| this.callback = callback; |
| this.duration = duration; |
| } |
| |
| void update(int duration) { |
| this.duration = duration; |
| } |
| |
| void dump(PrintWriter pw, String prefix) { |
| pw.println(prefix + this); |
| } |
| |
| @Override |
| public final String toString() |
| { |
| return "ToastRecord{" |
| + Integer.toHexString(System.identityHashCode(this)) |
| + " pkg=" + pkg |
| + " callback=" + callback |
| + " duration=" + duration; |
| } |
| } |
| |
| private StatusBarService.NotificationCallbacks mNotificationCallbacks |
| = new StatusBarService.NotificationCallbacks() { |
| |
| public void onSetDisabled(int status) { |
| synchronized (mNotificationList) { |
| mDisabledNotifications = status; |
| if ((mDisabledNotifications & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) { |
| // cancel whatever's going on |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mSound.stop(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| identity = Binder.clearCallingIdentity(); |
| try { |
| mVibrator.cancel(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| } |
| } |
| |
| public void onClearAll() { |
| cancelAll(); |
| } |
| |
| public void onNotificationClick(String pkg, int id) { |
| cancelNotification(pkg, id, Notification.FLAG_AUTO_CANCEL); |
| } |
| |
| public void onPanelRevealed() { |
| synchronized (mNotificationList) { |
| // sound |
| mSoundNotification = null; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mSound.stop(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| // vibrate |
| mVibrateNotification = null; |
| identity = Binder.clearCallingIdentity(); |
| try { |
| mVibrator.cancel(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| // light |
| mLights.clear(); |
| mLedNotification = null; |
| updateLightsLocked(); |
| } |
| } |
| }; |
| |
| private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| |
| if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { |
| boolean batteryCharging = (intent.getIntExtra("plugged", 0) != 0); |
| int level = intent.getIntExtra("level", -1); |
| boolean batteryLow = (level >= 0 && level <= Power.LOW_BATTERY_THRESHOLD); |
| int status = intent.getIntExtra("status", BatteryManager.BATTERY_STATUS_UNKNOWN); |
| boolean batteryFull = (status == BatteryManager.BATTERY_STATUS_FULL || level >= 90); |
| |
| if (batteryCharging != mBatteryCharging || |
| batteryLow != mBatteryLow || |
| batteryFull != mBatteryFull) { |
| mBatteryCharging = batteryCharging; |
| mBatteryLow = batteryLow; |
| mBatteryFull = batteryFull; |
| updateLights(); |
| } |
| } |
| } |
| }; |
| |
| NotificationManagerService(Context context, StatusBarService statusBar) |
| { |
| super(); |
| mContext = context; |
| mAm = ActivityManagerNative.getDefault(); |
| mSound = new AsyncPlayer(TAG); |
| mSound.setUsesWakeLock(context); |
| mToastQueue = new ArrayList<ToastRecord>(); |
| mNotificationList = new ArrayList<NotificationRecord>(); |
| mHandler = new WorkerHandler(); |
| mStatusBarService = statusBar; |
| statusBar.setNotificationCallbacks(mNotificationCallbacks); |
| |
| // register for battery changed notifications |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_BATTERY_CHANGED); |
| mContext.registerReceiver(mIntentReceiver, filter); |
| } |
| |
| // Toasts |
| // ============================================================================ |
| public void enqueueToast(String pkg, ITransientNotification callback, int duration) |
| { |
| Log.i(TAG, "enqueueToast pkg=" + pkg + " callback=" + callback + " duration=" + duration); |
| |
| if (pkg == null || callback == null) { |
| Log.e(TAG, "Not doing toast. pkg=" + pkg + " callback=" + callback); |
| return ; |
| } |
| |
| synchronized (mToastQueue) { |
| int callingPid = Binder.getCallingPid(); |
| long callingId = Binder.clearCallingIdentity(); |
| try { |
| ToastRecord record; |
| int index = indexOfToastLocked(pkg, callback); |
| // If it's already in the queue, we update it in place, we don't |
| // move it to the end of the queue. |
| if (index >= 0) { |
| record = mToastQueue.get(index); |
| record.update(duration); |
| } else { |
| record = new ToastRecord(callingPid, pkg, callback, duration); |
| mToastQueue.add(record); |
| index = mToastQueue.size() - 1; |
| keepProcessAliveLocked(callingPid); |
| } |
| // If it's at index 0, it's the current toast. It doesn't matter if it's |
| // new or just been updated. Call back and tell it to show itself. |
| // If the callback fails, this will remove it from the list, so don't |
| // assume that it's valid after this. |
| if (index == 0) { |
| showNextToastLocked(); |
| } |
| } finally { |
| Binder.restoreCallingIdentity(callingId); |
| } |
| } |
| } |
| |
| public void cancelToast(String pkg, ITransientNotification callback) { |
| Log.i(TAG, "cancelToast pkg=" + pkg + " callback=" + callback); |
| |
| if (pkg == null || callback == null) { |
| Log.e(TAG, "Not cancelling notification. pkg=" + pkg + " callback=" + callback); |
| return ; |
| } |
| |
| synchronized (mToastQueue) { |
| long callingId = Binder.clearCallingIdentity(); |
| try { |
| int index = indexOfToastLocked(pkg, callback); |
| if (index >= 0) { |
| cancelToastLocked(index); |
| } else { |
| Log.w(TAG, "Toast already cancelled. pkg=" + pkg + " callback=" + callback); |
| } |
| } finally { |
| Binder.restoreCallingIdentity(callingId); |
| } |
| } |
| } |
| |
| private void showNextToastLocked() { |
| ToastRecord record = mToastQueue.get(0); |
| while (record != null) { |
| if (DBG) Log.d(TAG, "Show pkg=" + record.pkg + " callback=" + record.callback); |
| try { |
| record.callback.show(); |
| scheduleTimeoutLocked(record, false); |
| return; |
| } catch (RemoteException e) { |
| Log.w(TAG, "Object died trying to show notification " + record.callback |
| + " in package " + record.pkg); |
| // remove it from the list and let the process die |
| int index = mToastQueue.indexOf(record); |
| if (index >= 0) { |
| mToastQueue.remove(index); |
| } |
| keepProcessAliveLocked(record.pid); |
| if (mToastQueue.size() > 0) { |
| record = mToastQueue.get(0); |
| } else { |
| record = null; |
| } |
| } |
| } |
| } |
| |
| private void cancelToastLocked(int index) { |
| ToastRecord record = mToastQueue.get(index); |
| try { |
| record.callback.hide(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Object died trying to hide notification " + record.callback |
| + " in package " + record.pkg); |
| // don't worry about this, we're about to remove it from |
| // the list anyway |
| } |
| mToastQueue.remove(index); |
| keepProcessAliveLocked(record.pid); |
| if (mToastQueue.size() > 0) { |
| // Show the next one. If the callback fails, this will remove |
| // it from the list, so don't assume that the list hasn't changed |
| // after this point. |
| showNextToastLocked(); |
| } |
| } |
| |
| private void scheduleTimeoutLocked(ToastRecord r, boolean immediate) |
| { |
| Message m = Message.obtain(mHandler, MESSAGE_TIMEOUT, r); |
| long delay = immediate ? 0 : (r.duration == Toast.LENGTH_LONG ? LONG_DELAY : SHORT_DELAY); |
| mHandler.removeCallbacksAndMessages(r); |
| mHandler.sendMessageDelayed(m, delay); |
| } |
| |
| private void handleTimeout(ToastRecord record) |
| { |
| if (DBG) Log.d(TAG, "Timeout pkg=" + record.pkg + " callback=" + record.callback); |
| synchronized (mToastQueue) { |
| int index = indexOfToastLocked(record.pkg, record.callback); |
| if (index >= 0) { |
| cancelToastLocked(index); |
| } |
| } |
| } |
| |
| // lock on mToastQueue |
| private int indexOfToastLocked(String pkg, ITransientNotification callback) |
| { |
| IBinder cbak = callback.asBinder(); |
| ArrayList<ToastRecord> list = mToastQueue; |
| int len = list.size(); |
| for (int i=0; i<len; i++) { |
| ToastRecord r = list.get(i); |
| if (r.pkg.equals(pkg) && r.callback.asBinder() == cbak) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| // lock on mToastQueue |
| private void keepProcessAliveLocked(int pid) |
| { |
| int toastCount = 0; // toasts from this pid |
| ArrayList<ToastRecord> list = mToastQueue; |
| int N = list.size(); |
| for (int i=0; i<N; i++) { |
| ToastRecord r = list.get(i); |
| if (r.pid == pid) { |
| toastCount++; |
| } |
| } |
| try { |
| mAm.setProcessForeground(mForegroundToken, pid, toastCount > 0); |
| } catch (RemoteException e) { |
| // Shouldn't happen. |
| } |
| } |
| |
| private final class WorkerHandler extends Handler |
| { |
| @Override |
| public void handleMessage(Message msg) |
| { |
| switch (msg.what) |
| { |
| case MESSAGE_TIMEOUT: |
| handleTimeout((ToastRecord)msg.obj); |
| break; |
| } |
| } |
| } |
| |
| |
| // Notifications |
| // ============================================================================ |
| public void enqueueNotification(String pkg, int id, Notification notification, int[] idOut) |
| { |
| // This conditional is a dirty hack to limit the logging done on |
| // behalf of the download manager without affecting other apps. |
| if (!pkg.equals("com.android.providers.downloads") |
| || Log.isLoggable("DownloadManager", Log.VERBOSE)) { |
| EventLog.writeEvent(EVENT_LOG_ENQUEUE, pkg, id, notification.toString()); |
| } |
| |
| if (pkg == null || notification == null) { |
| throw new IllegalArgumentException("null not allowed: pkg=" + pkg |
| + " id=" + id + " notification=" + notification); |
| } |
| if (notification.icon != 0) { |
| if (notification.contentView == null) { |
| throw new IllegalArgumentException("contentView required: pkg=" + pkg |
| + " id=" + id + " notification=" + notification); |
| } |
| if (notification.contentIntent == null) { |
| throw new IllegalArgumentException("contentIntent required: pkg=" + pkg |
| + " id=" + id + " notification=" + notification); |
| } |
| } |
| |
| synchronized (mNotificationList) { |
| NotificationRecord r = new NotificationRecord(pkg, id, notification); |
| NotificationRecord old = null; |
| |
| int index = indexOfNotificationLocked(pkg, id); |
| if (index < 0) { |
| mNotificationList.add(r); |
| } else { |
| old = mNotificationList.remove(index); |
| mNotificationList.add(index, r); |
| } |
| if (notification.icon != 0) { |
| IconData icon = IconData.makeIcon(null, pkg, notification.icon, |
| notification.iconLevel, |
| notification.number); |
| CharSequence truncatedTicker = notification.tickerText; |
| |
| // TODO: make this restriction do something smarter like never fill |
| // more than two screens. "Why would anyone need more than 80 characters." :-/ |
| final int maxTickerLen = 80; |
| if (truncatedTicker != null && truncatedTicker.length() > maxTickerLen) { |
| truncatedTicker = truncatedTicker.subSequence(0, maxTickerLen); |
| } |
| |
| NotificationData n = new NotificationData(); |
| n.id = id; |
| n.pkg = pkg; |
| n.when = notification.when; |
| n.tickerText = truncatedTicker; |
| n.ongoingEvent = (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0; |
| if (!n.ongoingEvent && (notification.flags & Notification.FLAG_NO_CLEAR) == 0) { |
| n.clearable = true; |
| } |
| n.contentView = notification.contentView; |
| n.contentIntent = notification.contentIntent; |
| n.deleteIntent = notification.deleteIntent; |
| if (old != null && old.statusBarKey != null) { |
| r.statusBarKey = old.statusBarKey; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBarService.updateIcon(r.statusBarKey, icon, n); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } else { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| r.statusBarKey = mStatusBarService.addIcon(icon, n); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| } else { |
| if (old != null && old.statusBarKey != null) { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBarService.removeIcon(old.statusBarKey); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| } |
| |
| // If we're not supposed to beep, vibrate, etc. then don't. |
| if (((mDisabledNotifications & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) == 0) |
| && (!(old != null |
| && (notification.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0 ))) { |
| // sound |
| final boolean useDefaultSound = |
| (notification.defaults & Notification.DEFAULT_SOUND) != 0; |
| if (useDefaultSound || notification.sound != null) { |
| Uri uri; |
| if (useDefaultSound) { |
| uri = Settings.System.DEFAULT_NOTIFICATION_URI; |
| } else { |
| uri = notification.sound; |
| } |
| boolean looping = (notification.flags & Notification.FLAG_INSISTENT) != 0; |
| int audioStreamType; |
| if (notification.audioStreamType >= 0) { |
| audioStreamType = notification.audioStreamType; |
| } else { |
| audioStreamType = DEFAULT_STREAM_TYPE; |
| } |
| mSoundNotification = r; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mSound.play(mContext, uri, looping, audioStreamType); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| // vibrate |
| final AudioManager audioManager = (AudioManager) mContext |
| .getSystemService(Context.AUDIO_SERVICE); |
| final boolean useDefaultVibrate = |
| (notification.defaults & Notification.DEFAULT_VIBRATE) != 0; |
| if ((useDefaultVibrate || notification.vibrate != null) |
| && audioManager.shouldVibrate(AudioManager.VIBRATE_TYPE_NOTIFICATION)) { |
| mVibrateNotification = r; |
| |
| mVibrator.vibrate(useDefaultVibrate ? DEFAULT_VIBRATE_PATTERN |
| : notification.vibrate, |
| ((notification.flags & Notification.FLAG_INSISTENT) != 0) ? 0: -1); |
| } |
| } |
| |
| // this option doesn't shut off the lights |
| |
| // light |
| // the most recent thing gets the light |
| mLights.remove(old); |
| if (mLedNotification == old) { |
| mLedNotification = null; |
| } |
| //Log.i(TAG, "notification.lights=" |
| // + ((old.notification.lights.flags & Notification.FLAG_SHOW_LIGHTS) != 0)); |
| if ((notification.flags & Notification.FLAG_SHOW_LIGHTS) != 0) { |
| mLights.add(r); |
| updateLightsLocked(); |
| } else { |
| if (old != null |
| && ((old.notification.flags & Notification.FLAG_SHOW_LIGHTS) != 0)) { |
| updateLightsLocked(); |
| } |
| } |
| } |
| |
| idOut[0] = id; |
| } |
| |
| private void cancelNotificationLocked(NotificationRecord r) { |
| // status bar |
| if (r.notification.icon != 0) { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBarService.removeIcon(r.statusBarKey); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| r.statusBarKey = null; |
| } |
| |
| // sound |
| if (mSoundNotification == r) { |
| mSoundNotification = null; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mSound.stop(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| // vibrate |
| if (mVibrateNotification == r) { |
| mVibrateNotification = null; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mVibrator.cancel(); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| // light |
| mLights.remove(r); |
| if (mLedNotification == r) { |
| mLedNotification = null; |
| } |
| } |
| |
| /** |
| * Cancels a notification ONLY if it has all of the {@code mustHaveFlags}. |
| */ |
| private void cancelNotification(String pkg, int id, int mustHaveFlags) { |
| EventLog.writeEvent(EVENT_LOG_CANCEL, pkg, id, mustHaveFlags); |
| |
| synchronized (mNotificationList) { |
| NotificationRecord r = null; |
| |
| int index = indexOfNotificationLocked(pkg, id); |
| if (index >= 0) { |
| r = mNotificationList.get(index); |
| |
| if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) { |
| return; |
| } |
| |
| mNotificationList.remove(index); |
| |
| cancelNotificationLocked(r); |
| updateLightsLocked(); |
| } |
| } |
| } |
| |
| /** |
| * Cancels all notifications from a given package that have all of the |
| * {@code mustHaveFlags}. |
| */ |
| private void cancelAllNotificationsInt(String pkg, int mustHaveFlags) { |
| EventLog.writeEvent(EVENT_LOG_CANCEL_ALL, pkg, mustHaveFlags); |
| |
| synchronized (mNotificationList) { |
| final int N = mNotificationList.size(); |
| boolean canceledSomething = false; |
| for (int i = N-1; i >= 0; --i) { |
| NotificationRecord r = mNotificationList.get(i); |
| if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) { |
| continue; |
| } |
| if (!r.pkg.equals(pkg)) { |
| continue; |
| } |
| mNotificationList.remove(i); |
| cancelNotificationLocked(r); |
| canceledSomething = true; |
| } |
| if (canceledSomething) { |
| updateLightsLocked(); |
| } |
| } |
| } |
| |
| |
| public void cancelNotification(String pkg, int id) |
| { |
| cancelNotification(pkg, id, 0); |
| } |
| |
| public void cancelAllNotifications(String pkg) |
| { |
| cancelAllNotificationsInt(pkg, 0); |
| } |
| |
| public void cancelAll() { |
| synchronized (mNotificationList) { |
| final int N = mNotificationList.size(); |
| for (int i=N-1; i>=0; i--) { |
| NotificationRecord r = mNotificationList.get(i); |
| |
| if ((r.notification.flags & (Notification.FLAG_ONGOING_EVENT |
| | Notification.FLAG_NO_CLEAR)) == 0) { |
| if (r.notification.deleteIntent != null) { |
| try { |
| r.notification.deleteIntent.send(); |
| } catch (PendingIntent.CanceledException ex) { |
| // do nothing - there's no relevant way to recover, and |
| // no reason to let this propagate |
| Log.w(TAG, "canceled PendingIntent for " + r.pkg, ex); |
| } |
| } |
| mNotificationList.remove(i); |
| cancelNotificationLocked(r); |
| } |
| } |
| |
| updateLightsLocked(); |
| } |
| } |
| |
| private void updateLights() { |
| synchronized (mNotificationList) { |
| updateLightsLocked(); |
| } |
| } |
| |
| // lock on mNotificationList |
| private void updateLightsLocked() |
| { |
| // battery low has highest priority, then charging |
| if (mBatteryLow && !mBatteryCharging) { |
| Hardware.setLedState(BATTERY_LOW_ARGB, BATTERY_LOW_ON, BATTERY_LOW_OFF); |
| } else if (mBatteryCharging) { |
| if (mBatteryLow) { |
| Hardware.setLedState(CHARGING_LOW_ARGB, CHARGING_LOW_ON, CHARGING_LOW_OFF); |
| } else if (mBatteryFull) { |
| Hardware.setLedState(CHARGING_FULL_ARGB, CHARGING_FULL_ON, CHARGING_FULL_OFF); |
| } else { |
| Hardware.setLedState(CHARGING_ARGB, CHARGING_ON, CHARGING_OFF); |
| } |
| } else { |
| // handle notification lights |
| if (mLedNotification == null) { |
| // get next notification, if any |
| int n = mLights.size(); |
| if (n > 0) { |
| mLedNotification = mLights.get(n-1); |
| } |
| } |
| |
| if (mLedNotification == null) { |
| Hardware.setLedState(0, 0, 0); |
| } else { |
| Hardware.setLedState(mLedNotification.notification.ledARGB, |
| mLedNotification.notification.ledOnMS, |
| mLedNotification.notification.ledOffMS); |
| } |
| } |
| } |
| |
| // lock on mNotificationList |
| private int indexOfNotificationLocked(String pkg, int id) |
| { |
| ArrayList<NotificationRecord> list = mNotificationList; |
| final int len = list.size(); |
| for (int i=0; i<len; i++) { |
| NotificationRecord r = list.get(i); |
| if (r.id == id && r.pkg.equals(pkg)) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| // ====================================================================== |
| @Override |
| protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| != PackageManager.PERMISSION_GRANTED) { |
| pw.println("Permission Denial: can't dump NotificationManager from from pid=" |
| + Binder.getCallingPid() |
| + ", uid=" + Binder.getCallingUid()); |
| return; |
| } |
| |
| pw.println("Current Notification Manager state:"); |
| |
| int N; |
| |
| synchronized (mToastQueue) { |
| N = mToastQueue.size(); |
| if (N > 0) { |
| pw.println(" Toast Queue:"); |
| for (int i=0; i<N; i++) { |
| mToastQueue.get(i).dump(pw, " "); |
| } |
| pw.println(" "); |
| } |
| |
| } |
| |
| synchronized (mNotificationList) { |
| N = mNotificationList.size(); |
| if (N > 0) { |
| pw.println(" Notification List:"); |
| for (int i=0; i<N; i++) { |
| mNotificationList.get(i).dump(pw, " ", mContext); |
| } |
| pw.println(" "); |
| } |
| |
| N = mLights.size(); |
| if (N > 0) { |
| pw.println(" Lights List:"); |
| for (int i=0; i<N; i++) { |
| mLights.get(i).dump(pw, " ", mContext); |
| } |
| pw.println(" "); |
| } |
| |
| pw.println(" mSoundNotification=" + mSoundNotification); |
| pw.println(" mSound=" + mSound); |
| pw.println(" mVibrateNotification=" + mVibrateNotification); |
| } |
| } |
| } |
