Job service to expire bitmaps (9f7a3bc8) · Commits · e / os / android_frameworks_base

core/java/android/app/Notification.java

+9 −6

Original line number	Diff line number	Diff line
		@@ -7670,14 +7670,17 @@ public class Notification implements Parcelable
		}
		extras.putBoolean(EXTRA_SHOW_BIG_PICTURE_WHEN_COLLAPSED, mShowBigPictureWhenCollapsed);

		// If the icon contains a bitmap, use the old extra so that listeners which look for
		// that extra can still find the picture. Don't include the new extra in that case,
		// to avoid duplicating data.
		if (mPictureIcon != null && mPictureIcon.getType() == Icon.TYPE_BITMAP) {
		if (mPictureIcon == null) {
		extras.remove(EXTRA_PICTURE_ICON);
		extras.remove(EXTRA_PICTURE);
		} else if (mPictureIcon.getType() == Icon.TYPE_BITMAP) {
		// If the icon contains a bitmap, use the old extra so that listeners which look
		// for that extra can still find the picture. Don't include the new extra in
		// that case, to avoid duplicating data.
		extras.putParcelable(EXTRA_PICTURE, mPictureIcon.getBitmap());
		extras.putParcelable(EXTRA_PICTURE_ICON, null);
		extras.remove(EXTRA_PICTURE_ICON);
		} else {
		extras.putParcelable(EXTRA_PICTURE, null);
		extras.remove(EXTRA_PICTURE);
		extras.putParcelable(EXTRA_PICTURE_ICON, mPictureIcon);
		}
		}

core/res/AndroidManifest.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -8242,6 +8242,10 @@
		android:permission="android.permission.BIND_JOB_SERVICE" >
		</service>

		<service android:name="com.android.server.notification.NotificationBitmapJobService"
		android:permission="android.permission.BIND_JOB_SERVICE" >
		</service>

		<service android:name="com.android.server.healthconnect.HealthConnectDailyService"
		android:permission="android.permission.BIND_JOB_SERVICE" >
		</service>

core/tests/coretests/src/android/app/NotificationTest.java

+46 −0

Original line number	Diff line number	Diff line
		@@ -1230,6 +1230,52 @@ public class NotificationTest {
		assertTrue(Notification.areStyledNotificationsVisiblyDifferent(nBigPic1, nBigPic2));
		}

		@Test
		public void testBigPictureStyle_setExtras_pictureIconNull_noPictureIconKey() {
		Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
		bpStyle.bigPicture((Bitmap) null);

		Bundle extras = new Bundle();
		bpStyle.addExtras(extras);

		assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isFalse();
		}

		@Test
		public void testBigPictureStyle_setExtras_pictureIconNull_noPictureKey() {
		Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
		bpStyle.bigPicture((Bitmap) null);

		Bundle extras = new Bundle();
		bpStyle.addExtras(extras);

		assertThat(extras.containsKey(EXTRA_PICTURE)).isFalse();
		}

		@Test
		public void testBigPictureStyle_setExtras_pictureIconTypeBitmap_noPictureIconKey() {
		Bitmap bitmap = Bitmap.createBitmap(300, 300, Bitmap.Config.ARGB_8888);
		Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
		bpStyle.bigPicture(bitmap);

		Bundle extras = new Bundle();
		bpStyle.addExtras(extras);

		assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isFalse();
		}

		@Test
		public void testBigPictureStyle_setExtras_pictureIconTypeIcon_noPictureKey() {
		Icon icon = Icon.createWithResource(mContext, R.drawable.btn_plus);
		Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
		bpStyle.bigPicture(icon);

		Bundle extras = new Bundle();
		bpStyle.addExtras(extras);

		assertThat(extras.containsKey(EXTRA_PICTURE)).isFalse();
		}

		@Test
		public void testMessagingChange_text() {
		Notification.Builder nM1 = new Notification.Builder(mContext, "test")

services/core/java/com/android/server/notification/NotificationBitmapJobService.java

0 → 100644

+123 −0

Original line number	Diff line number	Diff line
		/**
		* Copyright (C) 2023 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.notification;

		import static android.app.job.JobScheduler.RESULT_SUCCESS;

		import android.app.job.JobInfo;
		import android.app.job.JobParameters;
		import android.app.job.JobScheduler;
		import android.app.job.JobService;
		import android.content.ComponentName;
		import android.content.Context;
		import android.os.CancellationSignal;
		import android.util.Slog;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.server.LocalServices;

		import java.util.Calendar;

		/**
		* This service runs everyday at 2am local time to remove expired bitmaps.
		*/
		public class NotificationBitmapJobService extends JobService {
		static final String TAG = "NotificationBitmapJob";

		static final int BASE_JOB_ID = 290381858; // Feature bug id

		static void scheduleJob(Context context) {
		if (context == null) {
		return;
		}
		try {
		JobScheduler jobScheduler =
		context.getSystemService(JobScheduler.class).forNamespace(TAG);

		ComponentName component =
		new ComponentName(context, NotificationBitmapJobService.class);

		JobInfo jobInfo = new JobInfo.Builder(BASE_JOB_ID, component)
		.setRequiresDeviceIdle(true)
		.setMinimumLatency(getRunAfterMs())
		.build();

		final int result = jobScheduler.schedule(jobInfo);
		if (result != RESULT_SUCCESS) {
		Slog.e(TAG, "Failed to schedule bitmap removal job");
		}

		} catch (Throwable e) {
		Slog.wtf(TAG, "Failed bitmap removal job", e);
		}
		}

		/**
		* @return Milliseconds until the next time the job should run.
		*/
		private static long getRunAfterMs() {
		Calendar cal = Calendar.getInstance(); // Uses local time zone
		final long now = cal.getTimeInMillis();

		cal.set(Calendar.HOUR_OF_DAY, 2);
		cal.set(Calendar.MINUTE, 0);
		cal.set(Calendar.MILLISECOND, 0);
		final long today2AM = cal.getTimeInMillis();

		cal.add(Calendar.DAY_OF_YEAR, 1);
		final long tomorrow2AM = cal.getTimeInMillis();

		return getTimeUntilRemoval(now, today2AM, tomorrow2AM);
		}

		@VisibleForTesting
		static long getTimeUntilRemoval(long now, long today2AM, long tomorrow2AM) {
		if (now < today2AM) {
		return today2AM - now;
		}
		return tomorrow2AM - now;
		}

		@Override
		public boolean onStartJob(JobParameters params) {
		new Thread(() -> {
		NotificationManagerInternal nmInternal =
		LocalServices.getService(NotificationManagerInternal.class);
		nmInternal.removeBitmaps();

		// Schedule the next job here, since we cannot use setPeriodic and setMinimumLatency
		// together when creating JobInfo.
		scheduleJob(/* context= */ this);

		jobFinished(params, /* wantsReschedule= */ false);
		}).start();

		return true; // This service continues to run in a separate thread.
		}

		@Override
		public boolean onStopJob(JobParameters params) {
		// No need to keep this job alive since the original thread is going to keep running and
		// call scheduleJob at the end of its execution.
		return false;
		}

		@Override
		@VisibleForTesting
		protected void attachBaseContext(Context base) {
		super.attachBaseContext(base);
		}
		}
		No newline at end of file

services/core/java/com/android/server/notification/NotificationManagerInternal.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -52,4 +52,6 @@ public interface NotificationManagerInternal {
		void sendReviewPermissionsNotification();

		void cleanupHistoryFiles();

		void removeBitmaps();
		}