| /* |
| * 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 static org.xmlpull.v1.XmlPullParser.END_DOCUMENT; |
| import static org.xmlpull.v1.XmlPullParser.END_TAG; |
| import static org.xmlpull.v1.XmlPullParser.START_TAG; |
| |
| import android.app.ActivityManager; |
| import android.app.ActivityManagerNative; |
| import android.app.AppGlobals; |
| 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.ContentResolver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.res.Resources; |
| import android.database.ContentObserver; |
| import android.media.AudioManager; |
| import android.media.IAudioService; |
| import android.media.IRingtonePlayer; |
| import android.net.Uri; |
| import android.os.Binder; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Message; |
| import android.os.Process; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.UserHandle; |
| import android.os.Vibrator; |
| import android.provider.Settings; |
| import android.telephony.TelephonyManager; |
| import android.text.TextUtils; |
| import android.util.AtomicFile; |
| import android.util.EventLog; |
| import android.util.Log; |
| import android.util.Slog; |
| import android.util.Xml; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityManager; |
| import android.widget.RemoteViews; |
| import android.widget.Toast; |
| |
| import com.android.internal.statusbar.StatusBarNotification; |
| import com.android.internal.util.FastXmlSerializer; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| import org.xmlpull.v1.XmlSerializer; |
| |
| import java.io.File; |
| import java.io.FileDescriptor; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| |
| import libcore.io.IoUtils; |
| |
| |
| /** {@hide} */ |
| public class NotificationManagerService extends INotificationManager.Stub |
| { |
| private static final String TAG = "NotificationService"; |
| private static final boolean DBG = false; |
| |
| private static final int MAX_PACKAGE_NOTIFICATIONS = 50; |
| |
| // 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; |
| private static final boolean SCORE_ONGOING_HIGHER = false; |
| |
| private static final int JUNK_SCORE = -1000; |
| private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; |
| private static final int SCORE_DISPLAY_THRESHOLD = Notification.PRIORITY_MIN * NOTIFICATION_PRIORITY_MULTIPLIER; |
| |
| private static final boolean ENABLE_BLOCKED_NOTIFICATIONS = true; |
| private static final boolean ENABLE_BLOCKED_TOASTS = true; |
| |
| final Context mContext; |
| final IActivityManager mAm; |
| final IBinder mForegroundToken = new Binder(); |
| |
| private WorkerHandler mHandler; |
| private StatusBarManagerService mStatusBar; |
| private LightsService.Light mNotificationLight; |
| private LightsService.Light mAttentionLight; |
| |
| private int mDefaultNotificationColor; |
| private int mDefaultNotificationLedOn; |
| private int mDefaultNotificationLedOff; |
| |
| private boolean mSystemReady; |
| private int mDisabledNotifications; |
| |
| private NotificationRecord mSoundNotification; |
| private NotificationRecord mVibrateNotification; |
| |
| private IAudioService mAudioService; |
| private Vibrator mVibrator; |
| |
| // for enabling and disabling notification pulse behavior |
| private boolean mScreenOn = true; |
| private boolean mInCall = false; |
| private boolean mNotificationPulseEnabled; |
| |
| private final ArrayList<NotificationRecord> mNotificationList = |
| new ArrayList<NotificationRecord>(); |
| |
| private ArrayList<ToastRecord> mToastQueue; |
| |
| private ArrayList<NotificationRecord> mLights = new ArrayList<NotificationRecord>(); |
| private NotificationRecord mLedNotification; |
| |
| // Notification control database. For now just contains disabled packages. |
| private AtomicFile mPolicyFile; |
| private HashSet<String> mBlockedPackages = new HashSet<String>(); |
| |
| private static final int DB_VERSION = 1; |
| |
| private static final String TAG_BODY = "notification-policy"; |
| private static final String ATTR_VERSION = "version"; |
| |
| private static final String TAG_BLOCKED_PKGS = "blocked-packages"; |
| private static final String TAG_PACKAGE = "package"; |
| private static final String ATTR_NAME = "name"; |
| |
| private void loadBlockDb() { |
| synchronized(mBlockedPackages) { |
| if (mPolicyFile == null) { |
| File dir = new File("/data/system"); |
| mPolicyFile = new AtomicFile(new File(dir, "notification_policy.xml")); |
| |
| mBlockedPackages.clear(); |
| |
| FileInputStream infile = null; |
| try { |
| infile = mPolicyFile.openRead(); |
| final XmlPullParser parser = Xml.newPullParser(); |
| parser.setInput(infile, null); |
| |
| int type; |
| String tag; |
| int version = DB_VERSION; |
| while ((type = parser.next()) != END_DOCUMENT) { |
| tag = parser.getName(); |
| if (type == START_TAG) { |
| if (TAG_BODY.equals(tag)) { |
| version = Integer.parseInt(parser.getAttributeValue(null, ATTR_VERSION)); |
| } else if (TAG_BLOCKED_PKGS.equals(tag)) { |
| while ((type = parser.next()) != END_DOCUMENT) { |
| tag = parser.getName(); |
| if (TAG_PACKAGE.equals(tag)) { |
| mBlockedPackages.add(parser.getAttributeValue(null, ATTR_NAME)); |
| } else if (TAG_BLOCKED_PKGS.equals(tag) && type == END_TAG) { |
| break; |
| } |
| } |
| } |
| } |
| } |
| } catch (FileNotFoundException e) { |
| // No data yet |
| } catch (IOException e) { |
| Log.wtf(TAG, "Unable to read blocked notifications database", e); |
| } catch (NumberFormatException e) { |
| Log.wtf(TAG, "Unable to parse blocked notifications database", e); |
| } catch (XmlPullParserException e) { |
| Log.wtf(TAG, "Unable to parse blocked notifications database", e); |
| } finally { |
| IoUtils.closeQuietly(infile); |
| } |
| } |
| } |
| } |
| |
| private void writeBlockDb() { |
| synchronized(mBlockedPackages) { |
| FileOutputStream outfile = null; |
| try { |
| outfile = mPolicyFile.startWrite(); |
| |
| XmlSerializer out = new FastXmlSerializer(); |
| out.setOutput(outfile, "utf-8"); |
| |
| out.startDocument(null, true); |
| |
| out.startTag(null, TAG_BODY); { |
| out.attribute(null, ATTR_VERSION, String.valueOf(DB_VERSION)); |
| out.startTag(null, TAG_BLOCKED_PKGS); { |
| // write all known network policies |
| for (String pkg : mBlockedPackages) { |
| out.startTag(null, TAG_PACKAGE); { |
| out.attribute(null, ATTR_NAME, pkg); |
| } out.endTag(null, TAG_PACKAGE); |
| } |
| } out.endTag(null, TAG_BLOCKED_PKGS); |
| } out.endTag(null, TAG_BODY); |
| |
| out.endDocument(); |
| |
| mPolicyFile.finishWrite(outfile); |
| } catch (IOException e) { |
| if (outfile != null) { |
| mPolicyFile.failWrite(outfile); |
| } |
| } |
| } |
| } |
| |
| public boolean areNotificationsEnabledForPackage(String pkg) { |
| checkCallerIsSystem(); |
| return areNotificationsEnabledForPackageInt(pkg); |
| } |
| |
| // Unchecked. Not exposed via Binder, but can be called in the course of enqueue*(). |
| private boolean areNotificationsEnabledForPackageInt(String pkg) { |
| final boolean enabled = !mBlockedPackages.contains(pkg); |
| if (DBG) { |
| Slog.v(TAG, "notifications are " + (enabled?"en":"dis") + "abled for " + pkg); |
| } |
| return enabled; |
| } |
| |
| public void setNotificationsEnabledForPackage(String pkg, boolean enabled) { |
| checkCallerIsSystem(); |
| if (DBG) { |
| Slog.v(TAG, (enabled?"en":"dis") + "abling notifications for " + pkg); |
| } |
| if (enabled) { |
| mBlockedPackages.remove(pkg); |
| } else { |
| mBlockedPackages.add(pkg); |
| |
| // Now, cancel any outstanding notifications that are part of a just-disabled app |
| if (ENABLE_BLOCKED_NOTIFICATIONS) { |
| synchronized (mNotificationList) { |
| final int N = mNotificationList.size(); |
| for (int i=0; i<N; i++) { |
| final NotificationRecord r = mNotificationList.get(i); |
| if (r.pkg.equals(pkg)) { |
| cancelNotificationLocked(r, false); |
| } |
| } |
| } |
| } |
| // Don't bother canceling toasts, they'll go away soon enough. |
| } |
| writeBlockDb(); |
| } |
| |
| |
| 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 |
| { |
| final String pkg; |
| final String tag; |
| final int id; |
| final int uid; |
| final int initialPid; |
| final int userId; |
| final Notification notification; |
| final int score; |
| IBinder statusBarKey; |
| |
| NotificationRecord(String pkg, String tag, int id, int uid, int initialPid, |
| int userId, int score, Notification notification) |
| { |
| this.pkg = pkg; |
| this.tag = tag; |
| this.id = id; |
| this.uid = uid; |
| this.initialPid = initialPid; |
| this.userId = userId; |
| this.score = score; |
| 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 + " pri=" + notification.priority); |
| pw.println(prefix + " score=" + this.score); |
| 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 + " uid=" + uid + " userId=" + userId); |
| 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) |
| + " tag=" + tag |
| + " score=" + score |
| + "}"; |
| } |
| } |
| |
| 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 StatusBarManagerService.NotificationCallbacks mNotificationCallbacks |
| = new StatusBarManagerService.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 { |
| final IRingtonePlayer player = mAudioService.getRingtonePlayer(); |
| if (player != null) { |
| player.stopAsync(); |
| } |
| } catch (RemoteException e) { |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| identity = Binder.clearCallingIdentity(); |
| try { |
| mVibrator.cancel(); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| } |
| } |
| |
| public void onClearAll() { |
| // XXX to be totally correct, the caller should tell us which user |
| // this is for. |
| cancelAll(ActivityManager.getCurrentUser()); |
| } |
| |
| public void onNotificationClick(String pkg, String tag, int id) { |
| // XXX to be totally correct, the caller should tell us which user |
| // this is for. |
| cancelNotification(pkg, tag, id, Notification.FLAG_AUTO_CANCEL, |
| Notification.FLAG_FOREGROUND_SERVICE, false, |
| ActivityManager.getCurrentUser()); |
| } |
| |
| public void onNotificationClear(String pkg, String tag, int id) { |
| // XXX to be totally correct, the caller should tell us which user |
| // this is for. |
| cancelNotification(pkg, tag, id, 0, |
| Notification.FLAG_ONGOING_EVENT | Notification.FLAG_FOREGROUND_SERVICE, |
| true, ActivityManager.getCurrentUser()); |
| } |
| |
| public void onPanelRevealed() { |
| synchronized (mNotificationList) { |
| // sound |
| mSoundNotification = null; |
| |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| final IRingtonePlayer player = mAudioService.getRingtonePlayer(); |
| if (player != null) { |
| player.stopAsync(); |
| } |
| } catch (RemoteException e) { |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| // vibrate |
| mVibrateNotification = null; |
| identity = Binder.clearCallingIdentity(); |
| try { |
| mVibrator.cancel(); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| |
| // light |
| mLights.clear(); |
| mLedNotification = null; |
| updateLightsLocked(); |
| } |
| } |
| |
| public void onNotificationError(String pkg, String tag, int id, |
| int uid, int initialPid, String message) { |
| Slog.d(TAG, "onNotification error pkg=" + pkg + " tag=" + tag + " id=" + id |
| + "; will crashApplication(uid=" + uid + ", pid=" + initialPid + ")"); |
| // XXX to be totally correct, the caller should tell us which user |
| // this is for. |
| cancelNotification(pkg, tag, id, 0, 0, false, UserHandle.getUserId(uid)); |
| long ident = Binder.clearCallingIdentity(); |
| try { |
| ActivityManagerNative.getDefault().crashApplication(uid, initialPid, pkg, |
| "Bad notification posted from package " + pkg |
| + ": " + message); |
| } catch (RemoteException e) { |
| } |
| Binder.restoreCallingIdentity(ident); |
| } |
| }; |
| |
| private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| |
| boolean queryRestart = false; |
| boolean packageChanged = false; |
| |
| if (action.equals(Intent.ACTION_PACKAGE_REMOVED) |
| || action.equals(Intent.ACTION_PACKAGE_RESTARTED) |
| || (packageChanged=action.equals(Intent.ACTION_PACKAGE_CHANGED)) |
| || (queryRestart=action.equals(Intent.ACTION_QUERY_PACKAGE_RESTART)) |
| || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
| String pkgList[] = null; |
| if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
| pkgList = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST); |
| } else if (queryRestart) { |
| pkgList = intent.getStringArrayExtra(Intent.EXTRA_PACKAGES); |
| } else { |
| Uri uri = intent.getData(); |
| if (uri == null) { |
| return; |
| } |
| String pkgName = uri.getSchemeSpecificPart(); |
| if (pkgName == null) { |
| return; |
| } |
| if (packageChanged) { |
| // We cancel notifications for packages which have just been disabled |
| final int enabled = mContext.getPackageManager() |
| .getApplicationEnabledSetting(pkgName); |
| if (enabled == PackageManager.COMPONENT_ENABLED_STATE_ENABLED |
| || enabled == PackageManager.COMPONENT_ENABLED_STATE_DEFAULT) { |
| return; |
| } |
| } |
| pkgList = new String[]{pkgName}; |
| } |
| if (pkgList != null && (pkgList.length > 0)) { |
| for (String pkgName : pkgList) { |
| cancelAllNotificationsInt(pkgName, 0, 0, !queryRestart, |
| UserHandle.USER_ALL); |
| } |
| } |
| } else if (action.equals(Intent.ACTION_SCREEN_ON)) { |
| // Keep track of screen on/off state, but do not turn off the notification light |
| // until user passes through the lock screen or views the notification. |
| mScreenOn = true; |
| } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { |
| mScreenOn = false; |
| } else if (action.equals(TelephonyManager.ACTION_PHONE_STATE_CHANGED)) { |
| mInCall = (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals( |
| TelephonyManager.EXTRA_STATE_OFFHOOK)); |
| updateNotificationPulse(); |
| } else if (action.equals(Intent.ACTION_USER_STOPPED)) { |
| int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1); |
| if (userHandle >= 0) { |
| cancelAllNotificationsInt(null, 0, 0, true, userHandle); |
| } |
| } else if (action.equals(Intent.ACTION_USER_PRESENT)) { |
| // turn off LED when user passes through lock screen |
| mNotificationLight.turnOff(); |
| } |
| } |
| }; |
| |
| class SettingsObserver extends ContentObserver { |
| SettingsObserver(Handler handler) { |
| super(handler); |
| } |
| |
| void observe() { |
| ContentResolver resolver = mContext.getContentResolver(); |
| resolver.registerContentObserver(Settings.System.getUriFor( |
| Settings.System.NOTIFICATION_LIGHT_PULSE), false, this); |
| update(); |
| } |
| |
| @Override public void onChange(boolean selfChange) { |
| update(); |
| } |
| |
| public void update() { |
| ContentResolver resolver = mContext.getContentResolver(); |
| boolean pulseEnabled = Settings.System.getInt(resolver, |
| Settings.System.NOTIFICATION_LIGHT_PULSE, 0) != 0; |
| if (mNotificationPulseEnabled != pulseEnabled) { |
| mNotificationPulseEnabled = pulseEnabled; |
| updateNotificationPulse(); |
| } |
| } |
| } |
| |
| NotificationManagerService(Context context, StatusBarManagerService statusBar, |
| LightsService lights) |
| { |
| super(); |
| mContext = context; |
| mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); |
| mAm = ActivityManagerNative.getDefault(); |
| mToastQueue = new ArrayList<ToastRecord>(); |
| mHandler = new WorkerHandler(); |
| |
| loadBlockDb(); |
| |
| mStatusBar = statusBar; |
| statusBar.setNotificationCallbacks(mNotificationCallbacks); |
| |
| mNotificationLight = lights.getLight(LightsService.LIGHT_ID_NOTIFICATIONS); |
| mAttentionLight = lights.getLight(LightsService.LIGHT_ID_ATTENTION); |
| |
| Resources resources = mContext.getResources(); |
| mDefaultNotificationColor = resources.getColor( |
| com.android.internal.R.color.config_defaultNotificationColor); |
| mDefaultNotificationLedOn = resources.getInteger( |
| com.android.internal.R.integer.config_defaultNotificationLedOn); |
| mDefaultNotificationLedOff = resources.getInteger( |
| com.android.internal.R.integer.config_defaultNotificationLedOff); |
| |
| // Don't start allowing notifications until the setup wizard has run once. |
| // After that, including subsequent boots, init with notifications turned on. |
| // This works on the first boot because the setup wizard will toggle this |
| // flag at least once and we'll go back to 0 after that. |
| if (0 == Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.DEVICE_PROVISIONED, 0)) { |
| mDisabledNotifications = StatusBarManager.DISABLE_NOTIFICATION_ALERTS; |
| } |
| |
| // register for various Intents |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_SCREEN_ON); |
| filter.addAction(Intent.ACTION_SCREEN_OFF); |
| filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED); |
| filter.addAction(Intent.ACTION_USER_PRESENT); |
| filter.addAction(Intent.ACTION_USER_STOPPED); |
| mContext.registerReceiver(mIntentReceiver, filter); |
| IntentFilter pkgFilter = new IntentFilter(); |
| pkgFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| pkgFilter.addAction(Intent.ACTION_PACKAGE_CHANGED); |
| pkgFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
| pkgFilter.addAction(Intent.ACTION_QUERY_PACKAGE_RESTART); |
| pkgFilter.addDataScheme("package"); |
| mContext.registerReceiver(mIntentReceiver, pkgFilter); |
| IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
| mContext.registerReceiver(mIntentReceiver, sdFilter); |
| |
| SettingsObserver observer = new SettingsObserver(mHandler); |
| observer.observe(); |
| } |
| |
| void systemReady() { |
| mAudioService = IAudioService.Stub.asInterface( |
| ServiceManager.getService(Context.AUDIO_SERVICE)); |
| |
| // no beeping until we're basically done booting |
| mSystemReady = true; |
| } |
| |
| // Toasts |
| // ============================================================================ |
| public void enqueueToast(String pkg, ITransientNotification callback, int duration) |
| { |
| if (DBG) Slog.i(TAG, "enqueueToast pkg=" + pkg + " callback=" + callback + " duration=" + duration); |
| |
| if (pkg == null || callback == null) { |
| Slog.e(TAG, "Not doing toast. pkg=" + pkg + " callback=" + callback); |
| return ; |
| } |
| |
| final boolean isSystemToast = ("android".equals(pkg)); |
| |
| if (ENABLE_BLOCKED_TOASTS && !isSystemToast && !areNotificationsEnabledForPackageInt(pkg)) { |
| Slog.e(TAG, "Suppressing toast from package " + pkg + " by user request."); |
| 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 { |
| // Limit the number of toasts that any given package except the android |
| // package can enqueue. Prevents DOS attacks and deals with leaks. |
| if (!isSystemToast) { |
| int count = 0; |
| final int N = mToastQueue.size(); |
| for (int i=0; i<N; i++) { |
| final ToastRecord r = mToastQueue.get(i); |
| if (r.pkg.equals(pkg)) { |
| count++; |
| if (count >= MAX_PACKAGE_NOTIFICATIONS) { |
| Slog.e(TAG, "Package has already posted " + count |
| + " toasts. Not showing more. Package=" + pkg); |
| return; |
| } |
| } |
| } |
| } |
| |
| 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) { |
| Slog.i(TAG, "cancelToast pkg=" + pkg + " callback=" + callback); |
| |
| if (pkg == null || callback == null) { |
| Slog.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 { |
| Slog.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) Slog.d(TAG, "Show pkg=" + record.pkg + " callback=" + record.callback); |
| try { |
| record.callback.show(); |
| scheduleTimeoutLocked(record, false); |
| return; |
| } catch (RemoteException e) { |
| Slog.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) { |
| Slog.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) Slog.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 enqueueNotificationWithTag(String pkg, String tag, int id, Notification notification, |
| int[] idOut, int userId) |
| { |
| enqueueNotificationInternal(pkg, Binder.getCallingUid(), Binder.getCallingPid(), |
| tag, id, notification, idOut, userId); |
| } |
| |
| private final static int clamp(int x, int low, int high) { |
| return (x < low) ? low : ((x > high) ? high : x); |
| } |
| |
| // Not exposed via Binder; for system use only (otherwise malicious apps could spoof the |
| // uid/pid of another application) |
| public void enqueueNotificationInternal(String pkg, int callingUid, int callingPid, |
| String tag, int id, Notification notification, int[] idOut, int userId) |
| { |
| if (DBG) { |
| Slog.v(TAG, "enqueueNotificationInternal: pkg=" + pkg + " id=" + id + " notification=" + notification); |
| } |
| checkCallerIsSystemOrSameApp(pkg); |
| final boolean isSystemNotification = ("android".equals(pkg)); |
| |
| userId = ActivityManager.handleIncomingUser(callingPid, |
| callingUid, userId, true, true, "enqueueNotification", pkg); |
| |
| // Limit the number of notifications that any given package except the android |
| // package can enqueue. Prevents DOS attacks and deals with leaks. |
| if (!isSystemNotification) { |
| synchronized (mNotificationList) { |
| int count = 0; |
| final int N = mNotificationList.size(); |
| for (int i=0; i<N; i++) { |
| final NotificationRecord r = mNotificationList.get(i); |
| if (r.pkg.equals(pkg) && r.userId == userId) { |
| count++; |
| if (count >= MAX_PACKAGE_NOTIFICATIONS) { |
| Slog.e(TAG, "Package has already posted " + count |
| + " notifications. Not showing more. package=" + pkg); |
| return; |
| } |
| } |
| } |
| } |
| } |
| |
| // 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(EventLogTags.NOTIFICATION_ENQUEUE, pkg, id, tag, |
| 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); |
| } |
| } |
| |
| // === Scoring === |
| |
| // 0. Sanitize inputs |
| notification.priority = clamp(notification.priority, Notification.PRIORITY_MIN, Notification.PRIORITY_MAX); |
| // Migrate notification flags to scores |
| if (0 != (notification.flags & Notification.FLAG_HIGH_PRIORITY)) { |
| if (notification.priority < Notification.PRIORITY_MAX) notification.priority = Notification.PRIORITY_MAX; |
| } else if (SCORE_ONGOING_HIGHER && 0 != (notification.flags & Notification.FLAG_ONGOING_EVENT)) { |
| if (notification.priority < Notification.PRIORITY_HIGH) notification.priority = Notification.PRIORITY_HIGH; |
| } |
| |
| // 1. initial score: buckets of 10, around the app |
| int score = notification.priority * NOTIFICATION_PRIORITY_MULTIPLIER; //[-20..20] |
| |
| // 2. Consult external heuristics (TBD) |
| |
| // 3. Apply local rules |
| |
| // blocked apps |
| if (ENABLE_BLOCKED_NOTIFICATIONS && !isSystemNotification && !areNotificationsEnabledForPackageInt(pkg)) { |
| score = JUNK_SCORE; |
| Slog.e(TAG, "Suppressing notification from package " + pkg + " by user request."); |
| } |
| |
| if (DBG) { |
| Slog.v(TAG, "Assigned score=" + score + " to " + notification); |
| } |
| |
| if (score < SCORE_DISPLAY_THRESHOLD) { |
| // Notification will be blocked because the score is too low. |
| return; |
| } |
| |
| synchronized (mNotificationList) { |
| NotificationRecord r = new NotificationRecord(pkg, tag, id, |
| callingUid, callingPid, userId, |
| score, |
| notification); |
| NotificationRecord old = null; |
| |
| int index = indexOfNotificationLocked(pkg, tag, id, userId); |
| if (index < 0) { |
| mNotificationList.add(r); |
| } else { |
| old = mNotificationList.remove(index); |
| mNotificationList.add(index, r); |
| // Make sure we don't lose the foreground service state. |
| if (old != null) { |
| notification.flags |= |
| old.notification.flags&Notification.FLAG_FOREGROUND_SERVICE; |
| } |
| } |
| |
| // Ensure if this is a foreground service that the proper additional |
| // flags are set. |
| if ((notification.flags&Notification.FLAG_FOREGROUND_SERVICE) != 0) { |
| notification.flags |= Notification.FLAG_ONGOING_EVENT |
| | Notification.FLAG_NO_CLEAR; |
| } |
| |
| if (notification.icon != 0) { |
| final UserHandle user = new UserHandle(userId); |
| final StatusBarNotification n = new StatusBarNotification( |
| pkg, id, tag, r.uid, r.initialPid, score, notification, user); |
| if (old != null && old.statusBarKey != null) { |
| r.statusBarKey = old.statusBarKey; |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBar.updateNotification(r.statusBarKey, n); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } else { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| r.statusBarKey = mStatusBar.addNotification(n); |
| if ((n.notification.flags & Notification.FLAG_SHOW_LIGHTS) != 0) { |
| mAttentionLight.pulse(); |
| } |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| sendAccessibilityEvent(notification, pkg); |
| } else { |
| Slog.e(TAG, "Ignoring notification with icon==0: " + notification); |
| if (old != null && old.statusBarKey != null) { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBar.removeNotification(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 )) |
| && (r.userId == UserHandle.USER_ALL || r.userId == userId) |
| && mSystemReady) { |
| |
| final AudioManager audioManager = (AudioManager) mContext |
| .getSystemService(Context.AUDIO_SERVICE); |
| // 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; |
| // do not play notifications if stream volume is 0 |
| // (typically because ringer mode is silent). |
| if (audioManager.getStreamVolume(audioStreamType) != 0) { |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| final IRingtonePlayer player = mAudioService.getRingtonePlayer(); |
| if (player != null) { |
| player.playAsync(uri, looping, audioStreamType); |
| } |
| } catch (RemoteException e) { |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| } |
| |
| // vibrate |
| final boolean useDefaultVibrate = |
| (notification.defaults & Notification.DEFAULT_VIBRATE) != 0; |
| if ((useDefaultVibrate || notification.vibrate != null) |
| && !(audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT)) { |
| 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; |
| } |
| //Slog.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 sendAccessibilityEvent(Notification notification, CharSequence packageName) { |
| AccessibilityManager manager = AccessibilityManager.getInstance(mContext); |
| if (!manager.isEnabled()) { |
| return; |
| } |
| |
| AccessibilityEvent event = |
| AccessibilityEvent.obtain(AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED); |
| event.setPackageName(packageName); |
| event.setClassName(Notification.class.getName()); |
| event.setParcelableData(notification); |
| CharSequence tickerText = notification.tickerText; |
| if (!TextUtils.isEmpty(tickerText)) { |
| event.getText().add(tickerText); |
| } |
| |
| manager.sendAccessibilityEvent(event); |
| } |
| |
| private void cancelNotificationLocked(NotificationRecord r, boolean sendDelete) { |
| // tell the app |
| if (sendDelete) { |
| 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 |
| Slog.w(TAG, "canceled PendingIntent for " + r.pkg, ex); |
| } |
| } |
| } |
| |
| // status bar |
| if (r.notification.icon != 0) { |
| long identity = Binder.clearCallingIdentity(); |
| try { |
| mStatusBar.removeNotification(r.statusBarKey); |
| } |
| finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| r.statusBarKey = null; |
| } |
| |
| // sound |
| if (mSoundNotification == r) { |
| mSoundNotification = null; |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| final IRingtonePlayer player = mAudioService.getRingtonePlayer(); |
| if (player != null) { |
| player.stopAsync(); |
| } |
| } catch (RemoteException e) { |
| } 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} |
| * and none of the {@code mustNotHaveFlags}. |
| */ |
| private void cancelNotification(String pkg, String tag, int id, int mustHaveFlags, |
| int mustNotHaveFlags, boolean sendDelete, int userId) { |
| EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL, pkg, id, tag, |
| mustHaveFlags, mustNotHaveFlags); |
| |
| synchronized (mNotificationList) { |
| int index = indexOfNotificationLocked(pkg, tag, id, userId); |
| if (index >= 0) { |
| NotificationRecord r = mNotificationList.get(index); |
| |
| if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) { |
| return; |
| } |
| if ((r.notification.flags & mustNotHaveFlags) != 0) { |
| return; |
| } |
| |
| mNotificationList.remove(index); |
| |
| cancelNotificationLocked(r, sendDelete); |
| updateLightsLocked(); |
| } |
| } |
| } |
| |
| /** |
| * Cancels all notifications from a given package that have all of the |
| * {@code mustHaveFlags}. |
| */ |
| boolean cancelAllNotificationsInt(String pkg, int mustHaveFlags, |
| int mustNotHaveFlags, boolean doit, int userId) { |
| EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL_ALL, pkg, mustHaveFlags, |
| mustNotHaveFlags); |
| |
| synchronized (mNotificationList) { |
| final int N = mNotificationList.size(); |
| boolean canceledSomething = false; |
| for (int i = N-1; i >= 0; --i) { |
| NotificationRecord r = mNotificationList.get(i); |
| if (userId != UserHandle.USER_ALL && r.userId != userId) { |
| continue; |
| } |
| if ((r.notification.flags & mustHaveFlags) != mustHaveFlags) { |
| continue; |
| } |
| if ((r.notification.flags & mustNotHaveFlags) != 0) { |
| continue; |
| } |
| if (!r.pkg.equals(pkg)) { |
| continue; |
| } |
| canceledSomething = true; |
| if (!doit) { |
| return true; |
| } |
| mNotificationList.remove(i); |
| cancelNotificationLocked(r, false); |
| } |
| if (canceledSomething) { |
| updateLightsLocked(); |
| } |
| return canceledSomething; |
| } |
| } |
| |
| public void cancelNotificationWithTag(String pkg, String tag, int id, int userId) { |
| checkCallerIsSystemOrSameApp(pkg); |
| userId = ActivityManager.handleIncomingUser(Binder.getCallingPid(), |
| Binder.getCallingUid(), userId, true, true, "cancelNotificationWithTag", pkg); |
| // Don't allow client applications to cancel foreground service notis. |
| cancelNotification(pkg, tag, id, 0, |
| Binder.getCallingUid() == Process.SYSTEM_UID |
| ? 0 : Notification.FLAG_FOREGROUND_SERVICE, false, userId); |
| } |
| |
| public void cancelAllNotifications(String pkg, int userId) { |
| checkCallerIsSystemOrSameApp(pkg); |
| |
| userId = ActivityManager.handleIncomingUser(Binder.getCallingPid(), |
| Binder.getCallingUid(), userId, true, true, "cancelAllNotifications", pkg); |
| |
| // Calling from user space, don't allow the canceling of actively |
| // running foreground services. |
| cancelAllNotificationsInt(pkg, 0, Notification.FLAG_FOREGROUND_SERVICE, true, userId); |
| } |
| |
| void checkCallerIsSystem() { |
| int uid = Binder.getCallingUid(); |
| if (UserHandle.getAppId(uid) == Process.SYSTEM_UID || uid == 0) { |
| return; |
| } |
| throw new SecurityException("Disallowed call for uid " + uid); |
| } |
| |
| void checkCallerIsSystemOrSameApp(String pkg) { |
| int uid = Binder.getCallingUid(); |
| if (UserHandle.getAppId(uid) == Process.SYSTEM_UID || uid == 0) { |
| return; |
| } |
| try { |
| ApplicationInfo ai = AppGlobals.getPackageManager().getApplicationInfo( |
| pkg, 0, UserHandle.getCallingUserId()); |
| if (!UserHandle.isSameApp(ai.uid, uid)) { |
| throw new SecurityException("Calling uid " + uid + " gave package" |
| + pkg + " which is owned by uid " + ai.uid); |
| } |
| } catch (RemoteException re) { |
| throw new SecurityException("Unknown package " + pkg + "\n" + re); |
| } |
| } |
| |
| void cancelAll(int userId) { |
| synchronized (mNotificationList) { |
| final int N = mNotificationList.size(); |
| for (int i=N-1; i>=0; i--) { |
| NotificationRecord r = mNotificationList.get(i); |
| |
| if (r.userId != userId) { |
| continue; |
| } |
| |
| if ((r.notification.flags & (Notification.FLAG_ONGOING_EVENT |
| | Notification.FLAG_NO_CLEAR)) == 0) { |
| mNotificationList.remove(i); |
| cancelNotificationLocked(r, true); |
| } |
| } |
| |
| updateLightsLocked(); |
| } |
| } |
| |
| // lock on mNotificationList |
| private void updateLightsLocked() |
| { |
| // handle notification lights |
| if (mLedNotification == null) { |
| // get next notification, if any |
| int n = mLights.size(); |
| if (n > 0) { |
| mLedNotification = mLights.get(n-1); |
| } |
| } |
| |
| // Don't flash while we are in a call or screen is on |
| if (mLedNotification == null || mInCall || mScreenOn) { |
| mNotificationLight.turnOff(); |
| } else { |
| int ledARGB = mLedNotification.notification.ledARGB; |
| int ledOnMS = mLedNotification.notification.ledOnMS; |
| int ledOffMS = mLedNotification.notification.ledOffMS; |
| if ((mLedNotification.notification.defaults & Notification.DEFAULT_LIGHTS) != 0) { |
| ledARGB = mDefaultNotificationColor; |
| ledOnMS = mDefaultNotificationLedOn; |
| ledOffMS = mDefaultNotificationLedOff; |
| } |
| if (mNotificationPulseEnabled) { |
| // pulse repeatedly |
| mNotificationLight.setFlashing(ledARGB, LightsService.LIGHT_FLASH_TIMED, |
| ledOnMS, ledOffMS); |
| } |
| } |
| } |
| |
| // lock on mNotificationList |
| private int indexOfNotificationLocked(String pkg, String tag, int id, int userId) |
| { |
| ArrayList<NotificationRecord> list = mNotificationList; |
| final int len = list.size(); |
| for (int i=0; i<len; i++) { |
| NotificationRecord r = list.get(i); |
| if (r.userId != userId || r.id != id) { |
| continue; |
| } |
| if (tag == null) { |
| if (r.tag != null) { |
| continue; |
| } |
| } else { |
| if (!tag.equals(r.tag)) { |
| continue; |
| } |
| } |
| if (r.pkg.equals(pkg)) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| private void updateNotificationPulse() { |
| synchronized (mNotificationList) { |
| updateLightsLocked(); |
| } |
| } |
| |
| // ====================================================================== |
| @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(" mVibrateNotification=" + mVibrateNotification); |
| pw.println(" mDisabledNotifications=0x" + Integer.toHexString(mDisabledNotifications)); |
| pw.println(" mSystemReady=" + mSystemReady); |
| } |
| } |
| } |