Merge "Talkback for focus on collapsed bubble stack" into qt-dev (8217ffd3) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java

+31 −5

Original line number	Diff line number	Diff line
		@@ -18,6 +18,9 @@ package com.android.systemui.bubbles;

		import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;

		import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.os.UserHandle;
		import android.view.LayoutInflater;

		@@ -37,6 +40,7 @@ class Bubble {

		private final String mKey;
		private final String mGroupId;
		private String mAppName;
		private final BubbleExpandedView.OnBubbleBlockedListener mListener;

		private boolean mInflated;
		@@ -45,6 +49,7 @@ class Bubble {
		BubbleExpandedView expandedView;
		private long mLastUpdated;
		private long mLastAccessed;
		private PackageManager mPm;

		public static String groupId(NotificationEntry entry) {
		UserHandle user = entry.notification.getUser();
		@@ -53,16 +58,33 @@ class Bubble {

		/** Used in tests when no UI is required. */
		@VisibleForTesting(visibility = PRIVATE)
		Bubble(NotificationEntry e) {
		this (e, null);
		Bubble(Context context, NotificationEntry e) {
		this (context, e, null);
		}

		Bubble(NotificationEntry e, BubbleExpandedView.OnBubbleBlockedListener listener) {
		Bubble(Context context, NotificationEntry e,
		BubbleExpandedView.OnBubbleBlockedListener listener) {
		entry = e;
		mKey = e.key;
		mLastUpdated = e.notification.getPostTime();
		mGroupId = groupId(e);
		mListener = listener;

		mPm = context.getPackageManager();
		ApplicationInfo info;
		try {
		info = mPm.getApplicationInfo(
		entry.notification.getPackageName(),
		PackageManager.MATCH_UNINSTALLED_PACKAGES
		\| PackageManager.MATCH_DISABLED_COMPONENTS
		\| PackageManager.MATCH_DIRECT_BOOT_UNAWARE
		\| PackageManager.MATCH_DIRECT_BOOT_AWARE);
		if (info != null) {
		mAppName = String.valueOf(mPm.getApplicationLabel(info));
		}
		} catch (PackageManager.NameNotFoundException unused) {
		mAppName = entry.notification.getPackageName();
		}
		}

		public String getKey() {
		@@ -77,6 +99,10 @@ class Bubble {
		return entry.notification.getPackageName();
		}

		public String getAppName() {
		return mAppName;
		}

		boolean isInflated() {
		return mInflated;
		}
		@@ -97,9 +123,9 @@ class Bubble {

		expandedView = (BubbleExpandedView) inflater.inflate(
		R.layout.bubble_expanded_view, stackView, false /* attachToRoot */);
		expandedView.setEntry(entry, stackView);

		expandedView.setEntry(entry, stackView, mAppName);
		expandedView.setOnBlockedListener(mListener);

		mInflated = true;
		}

packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java

+16 −18

Original line number	Diff line number	Diff line
		@@ -193,7 +193,7 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		if (shouldCollapse) {
		collapseStack();
		}
		updateVisibility();
		updateStack();
		}
		}

		@@ -534,10 +534,11 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		}
		}

		// Runs on state change.
		@Override
		public void apply() {
		mNotificationEntryManager.updateNotifications();
		updateVisibility();
		updateStack();

		if (DEBUG) {
		Log.d(TAG, "[BubbleData]");
		@@ -554,34 +555,31 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		};

		/**
		* Lets any listeners know if bubble state has changed.
		* Updates the visibility of the bubbles based on current state.
		* Does not un-bubble, just hides or un-hides. Notifies any
		* {@link BubbleStateChangeListener}s of visibility changes.
		* Updates stack description for TalkBack focus.
		*/
		private void updateBubblesShowing() {
		public void updateStack() {
		if (mStackView == null) {
		return;
		}
		if (mStatusBarStateListener.getCurrentState() == SHADE && hasBubbles()) {
		// Bubbles only appear in unlocked shade
		mStackView.setVisibility(hasBubbles() ? VISIBLE : INVISIBLE);
		} else if (mStackView != null) {
		mStackView.setVisibility(INVISIBLE);
		}

		// Let listeners know if bubble state changed.
		boolean hadBubbles = mStatusBarWindowController.getBubblesShowing();
		boolean hasBubblesShowing = hasBubbles() && mStackView.getVisibility() == VISIBLE;
		mStatusBarWindowController.setBubblesShowing(hasBubblesShowing);
		if (mStateChangeListener != null && hadBubbles != hasBubblesShowing) {
		mStateChangeListener.onHasBubblesChanged(hasBubblesShowing);
		}
		}

		/**
		* Updates the visibility of the bubbles based on current state.
		* Does not un-bubble, just hides or un-hides. Will notify any
		* {@link BubbleStateChangeListener}s if visibility changes.
		*/
		public void updateVisibility() {
		if (mStatusBarStateListener.getCurrentState() == SHADE && hasBubbles()) {
		// Bubbles only appear in unlocked shade
		mStackView.setVisibility(hasBubbles() ? VISIBLE : INVISIBLE);
		} else if (mStackView != null) {
		mStackView.setVisibility(INVISIBLE);
		}
		updateBubblesShowing();
		mStackView.updateContentDescription();
		}

		/**

packages/SystemUI/src/com/android/systemui/bubbles/BubbleData.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -178,7 +178,7 @@ public class BubbleData {
		Bubble bubble = getBubbleWithKey(entry.key);
		if (bubble == null) {
		// Create a new bubble
		bubble = new Bubble(entry, this::onBubbleBlocked);
		bubble = new Bubble(mContext, entry, this::onBubbleBlocked);
		doAdd(bubble);
		trim();
		} else {

packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java

+3 −4

Original line number	Diff line number	Diff line
		@@ -244,9 +244,10 @@ public class BubbleExpandedView extends LinearLayout implements View.OnClickList
		/**
		* Sets the notification entry used to populate this view.
		*/
		public void setEntry(NotificationEntry entry, BubbleStackView stackView) {
		public void setEntry(NotificationEntry entry, BubbleStackView stackView, String appName) {
		mStackView = stackView;
		mEntry = entry;
		mAppName = appName;

		ApplicationInfo info;
		try {
		@@ -257,12 +258,10 @@ public class BubbleExpandedView extends LinearLayout implements View.OnClickList
		\| PackageManager.MATCH_DIRECT_BOOT_UNAWARE
		\| PackageManager.MATCH_DIRECT_BOOT_AWARE);
		if (info != null) {
		mAppName = String.valueOf(mPm.getApplicationLabel(info));
		mAppIcon = mPm.getApplicationIcon(info);
		}
		} catch (PackageManager.NameNotFoundException e) {
		// Ahh... just use package name
		mAppName = entry.notification.getPackageName();
		// Do nothing.
		}
		if (mAppIcon == null) {
		mAppIcon = mPm.getDefaultActivityIcon();

packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java

+38 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.annotation.NonNull;
		import android.app.Notification;
		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.ColorMatrix;
		@@ -553,6 +554,43 @@ public class BubbleStackView extends FrameLayout {
		return false;
		}

		/**
		* Update content description for a11y TalkBack.
		*/
		public void updateContentDescription() {
		if (mBubbleData.getBubbles().isEmpty()) {
		return;
		}
		Bubble topBubble = mBubbleData.getBubbles().get(0);
		String appName = topBubble.getAppName();
		Notification notification = topBubble.entry.notification.getNotification();
		CharSequence titleCharSeq = notification.extras.getCharSequence(Notification.EXTRA_TITLE);
		String titleStr = getResources().getString(R.string.stream_notification);
		if (titleCharSeq != null) {
		titleStr = titleCharSeq.toString();
		}
		int moreCount = mBubbleContainer.getChildCount() - 1;

		// Example: Title from app name.
		String singleDescription = getResources().getString(
		R.string.bubble_content_description_single, titleStr, appName);

		// Example: Title from app name and 4 more.
		String stackDescription = getResources().getString(
		R.string.bubble_content_description_stack, titleStr, appName, moreCount);

		if (mIsExpanded) {
		// TODO(b/129522932) - update content description for each bubble in expanded view.
		} else {
		// Collapsed stack.
		if (moreCount > 0) {
		mBubbleContainer.setContentDescription(stackDescription);
		} else {
		mBubbleContainer.setContentDescription(singleDescription);
		}
		}
		}

		private void updateSystemGestureExcludeRects() {
		// Exclude the region occupied by the first BubbleView in the stack
		Rect excludeZone = mSystemGestureExclusionRects.get(0);