Merge "[Notif] Cache bool instead of manager/info" into pi-dev (ae26aa74) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java

+78 −22

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import android.graphics.drawable.AnimatedVectorDrawable;
		import android.graphics.drawable.AnimationDrawable;
		import android.graphics.drawable.ColorDrawable;
		import android.graphics.drawable.Drawable;
		import android.os.AsyncTask;
		import android.os.Build;
		import android.os.Bundle;
		import android.service.notification.StatusBarNotification;
		@@ -100,13 +101,17 @@ import java.util.function.Consumer;
		public class ExpandableNotificationRow extends ActivatableNotificationView
		implements PluginListener<NotificationMenuRowPlugin> {

		private static final boolean DEBUG = false;
		private static final int DEFAULT_DIVIDER_ALPHA = 0x29;
		private static final int COLORED_DIVIDER_ALPHA = 0x7B;
		private static final int MENU_VIEW_INDEX = 0;
		private static final String TAG = "ExpandableNotifRow";

		/**
		* Listener for when {@link ExpandableNotificationRow} is laid out.
		*/
		public interface LayoutListener {
		public void onLayout();
		void onLayout();
		}

		private LayoutListener mLayoutListener;
		@@ -174,8 +179,11 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		private NotificationGuts mGuts;
		private NotificationData.Entry mEntry;
		private StatusBarNotification mStatusBarNotification;
		private PackageManager mCachedPackageManager;
		private PackageInfo mCachedPackageInfo;
		/**
		* Whether or not this row represents a system notification. Note that if this is {@code null},
		* that means we were either unable to retrieve the info or have yet to retrieve the info.
		*/
		private Boolean mIsSystemNotification;
		private String mAppName;
		private boolean mIsHeadsUp;
		private boolean mLastChronometerRunning = true;
		@@ -292,6 +300,33 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		private int mNotificationColorAmbient;
		private NotificationViewState mNotificationViewState;

		private SystemNotificationAsyncTask mSystemNotificationAsyncTask =
		new SystemNotificationAsyncTask();

		/**
		* Returns whether the given {@code statusBarNotification} is a system notification.
		* <b>Note</b>, this should be run in the background thread if possible as it makes multiple IPC
		* calls.
		*/
		private static Boolean isSystemNotification(
		Context context, StatusBarNotification statusBarNotification) {
		PackageManager packageManager = StatusBar.getPackageManagerForUser(
		context, statusBarNotification.getUser().getIdentifier());
		Boolean isSystemNotification = null;

		try {
		PackageInfo packageInfo = packageManager.getPackageInfo(
		statusBarNotification.getPackageName(), PackageManager.GET_SIGNATURES);

		isSystemNotification =
		com.android.settingslib.Utils.isSystemPackage(
		context.getResources(), packageManager, packageInfo);
		} catch (PackageManager.NameNotFoundException e) {
		Log.e(TAG, "cacheIsSystemNotification: Could not find package info");
		}
		return isSystemNotification;
		}

		@Override
		public boolean isGroupExpansionChanging() {
		if (isChildInGroup()) {
		@@ -383,21 +418,19 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		mStatusBarNotification = entry.notification;
		mNotificationInflater.inflateNotificationViews();

		perhapsCachePackageInfo();
		cacheIsSystemNotification();
		}

		/**
		* Caches the package manager and info objects which are expensive to obtain.
		* Caches whether or not this row contains a system notification. Note, this is only cached
		* once per notification as the packageInfo can't technically change for a notification row.
		*/
		private void perhapsCachePackageInfo() {
		if (mCachedPackageInfo == null) {
		mCachedPackageManager = StatusBar.getPackageManagerForUser(
		mContext, mStatusBarNotification.getUser().getIdentifier());
		try {
		mCachedPackageInfo = mCachedPackageManager.getPackageInfo(
		mStatusBarNotification.getPackageName(), PackageManager.GET_SIGNATURES);
		} catch (PackageManager.NameNotFoundException e) {
		Log.e(TAG, "perhapsCachePackageInfo: Could not find package info");
		private void cacheIsSystemNotification() {
		if (mIsSystemNotification == null) {
		if (mSystemNotificationAsyncTask.getStatus() == AsyncTask.Status.PENDING) {
		// Run async task once, only if it hasn't already been executed. Note this is
		// executed in serial - no need to parallelize this small task.
		mSystemNotificationAsyncTask.execute();
		}
		}
		}
		@@ -407,9 +440,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		* covers multiple channels, or is in a whitelist).
		*/
		public boolean getIsNonblockable() {
		boolean isNonblockable;

		isNonblockable = Dependency.get(NotificationBlockingHelperManager.class)
		boolean isNonblockable = Dependency.get(NotificationBlockingHelperManager.class)
		.isNonblockablePackage(mStatusBarNotification.getPackageName());

		// Only bother with going through the children if the row is still blockable based on the
		@@ -418,10 +449,18 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		isNonblockable = getNumUniqueChannels() > 1;
		}

		// Only bother with IPC if the package is still blockable.
		if (!isNonblockable && mCachedPackageManager != null && mCachedPackageInfo != null) {
		if (com.android.settingslib.Utils.isSystemPackage(
		mContext.getResources(), mCachedPackageManager, mCachedPackageInfo)) {
		// If the SystemNotifAsyncTask hasn't finished running or retrieved a value, we'll try once
		// again, but in-place on the main thread this time. This should rarely ever get called.
		if (mIsSystemNotification == null) {
		if (DEBUG) {
		Log.d(TAG, "Retrieving isSystemNotification on main thread");
		}
		mSystemNotificationAsyncTask.cancel(true /* mayInterruptIfRunning */);
		mIsSystemNotification = isSystemNotification(mContext, mStatusBarNotification);
		}

		if (!isNonblockable && mIsSystemNotification != null) {
		if (mIsSystemNotification) {
		if (mEntry.channel != null
		&& !mEntry.channel.isBlockableSystem()) {
		isNonblockable = true;
		@@ -2828,4 +2867,21 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
		*/
		boolean onClick(View v, int x, int y, MenuItem item);
		}

		/**
		* Background task for executing IPCs to check if the notification is a system notification. The
		* output is used for both the blocking helper and the notification info.
		*/
		private class SystemNotificationAsyncTask extends AsyncTask<Void, Void, Boolean> {

		@Override
		protected Boolean doInBackground(Void... voids) {
		return isSystemNotification(mContext, mStatusBarNotification);
		}

		@Override
		protected void onPostExecute(Boolean result) {
		mIsSystemNotification = result;
		}
		}
		}

packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationBlockingHelperManagerTest.java

+2 −8

Original line number	Diff line number	Diff line
		@@ -65,6 +65,8 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		@Before
		public void setUp() {
		mBlockingHelperManager = new NotificationBlockingHelperManager(mContext);
		// By default, have the shade visible/expanded.
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		mHelper = new NotificationTestHelper(mContext);
		when(mGutsManager.openGuts(
		@@ -115,7 +117,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		public void testPerhapsShowBlockingHelper_shown() throws Exception {
		ExpandableNotificationRow row = createBlockableRowSpy();
		row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));

		@@ -127,7 +128,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		public void testPerhapsShowBlockingHelper_shownForLargeGroup() throws Exception {
		ExpandableNotificationRow groupRow = createBlockableGroupRowSpy(10);
		groupRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(groupRow, mMenuRow));

		@@ -143,7 +143,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		// of the child row.
		ExpandableNotificationRow childRow = groupRow.getChildrenContainer().getViewAtPosition(0);
		childRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(childRow, mMenuRow));

		@@ -154,7 +153,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		public void testPerhapsShowBlockingHelper_notShownDueToNeutralUserSentiment() throws Exception {
		ExpandableNotificationRow row = createBlockableRowSpy();
		row.getEntry().userSentiment = USER_SENTIMENT_NEUTRAL;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
		}
		@@ -164,7 +162,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		throws Exception {
		ExpandableNotificationRow row = createBlockableRowSpy();
		row.getEntry().userSentiment = USER_SENTIMENT_POSITIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
		}
		@@ -184,7 +181,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		ExpandableNotificationRow row = createBlockableRowSpy();
		when(row.getIsNonblockable()).thenReturn(true);
		row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
		}
		@@ -198,7 +194,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		// of the child row.
		ExpandableNotificationRow childRow = groupRow.getChildrenContainer().getViewAtPosition(0);
		childRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(childRow, mMenuRow));
		}
		@@ -208,7 +203,6 @@ public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
		ExpandableNotificationRow row = spy(createBlockableRowSpy());
		row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
		when(row.isAttachedToWindow()).thenReturn(true);
		mBlockingHelperManager.setNotificationShadeExpanded(1f);

		// Show check
		assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));