Support switching navigation modes. (815722a7) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/Bubble.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -422,6 +422,7 @@ public class Bubble implements BubbleViewProvider {
		}
		if (mBubbleBarExpandedView != null) {
		mBubbleBarExpandedView.cleanUpExpandedState();
		mBubbleBarExpandedView = null;
		}
		if (mIntent != null) {
		mIntent.unregisterCancelListener(mIntentCancelListener);
		@@ -549,10 +550,10 @@ public class Bubble implements BubbleViewProvider {
		/**
		* Set visibility of bubble in the expanded state.
		*
		* @param visibility {@code true} if the expanded bubble should be visible on the screen.
		*
		* Note that this contents visibility doesn't affect visibility at {@link android.view.View},
		* <p>Note that this contents visibility doesn't affect visibility at {@link android.view.View},
		* and setting {@code false} actually means rendering the expanded view in transparent.
		*
		* @param visibility {@code true} if the expanded bubble should be visible on the screen.
		*/
		@Override
		public void setTaskViewVisibility(boolean visibility) {

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java

+85 −35

Original line number	Diff line number	Diff line
		@@ -64,7 +64,6 @@ import android.os.Bundle;
		import android.os.Handler;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemProperties;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.service.notification.NotificationListenerService;
		@@ -92,6 +91,7 @@ import com.android.wm.shell.R;
		import com.android.wm.shell.ShellTaskOrganizer;
		import com.android.wm.shell.WindowManagerShellWrapper;
		import com.android.wm.shell.bubbles.bar.BubbleBarLayerView;
		import com.android.wm.shell.bubbles.properties.BubbleProperties;
		import com.android.wm.shell.common.DisplayController;
		import com.android.wm.shell.common.ExternalInterfaceBinder;
		import com.android.wm.shell.common.FloatingContentCoordinator;
		@@ -143,16 +143,6 @@ public class BubbleController implements ConfigurationChangeListener,
		private static final String SYSTEM_DIALOG_REASON_KEY = "reason";
		private static final String SYSTEM_DIALOG_REASON_GESTURE_NAV = "gestureNav";

		// TODO(b/256873975) Should use proper flag when available to shell/launcher
		/**
		* Whether bubbles are showing in the bubble bar from launcher. This is only available
		* on large screens and {@link BubbleController#isShowingAsBubbleBar()} should be used
		* to check all conditions that indicate if the bubble bar is in use.
		*/
		private static final boolean BUBBLE_BAR_ENABLED =
		SystemProperties.getBoolean("persist.wm.debug.bubble_bar", false);


		/**
		* Common interface to send updates to bubble views.
		*/
		@@ -195,6 +185,7 @@ public class BubbleController implements ConfigurationChangeListener,
		private final ShellController mShellController;
		private final ShellCommandHandler mShellCommandHandler;
		private final IWindowManager mWmService;
		private final BubbleProperties mBubbleProperties;

		// Used to post to main UI thread
		private final ShellExecutor mMainExecutor;
		@@ -291,7 +282,8 @@ public class BubbleController implements ConfigurationChangeListener,
		@ShellBackgroundThread ShellExecutor bgExecutor,
		TaskViewTransitions taskViewTransitions,
		SyncTransactionQueue syncQueue,
		IWindowManager wmService) {
		IWindowManager wmService,
		BubbleProperties bubbleProperties) {
		mContext = context;
		mShellCommandHandler = shellCommandHandler;
		mShellController = shellController;
		@@ -328,6 +320,7 @@ public class BubbleController implements ConfigurationChangeListener,
		mDragAndDropController = dragAndDropController;
		mSyncQueue = syncQueue;
		mWmService = wmService;
		mBubbleProperties = bubbleProperties;
		shellInit.addInitCallback(this::onInit, this);
		}

		@@ -518,11 +511,14 @@ public class BubbleController implements ConfigurationChangeListener,
		/**
		* Sets a listener to be notified of bubble updates. This is used by launcher so that
		* it may render bubbles in itself. Only one listener is supported.
		*
		* <p>If bubble bar is supported, bubble views will be updated to switch to bar mode.
		*/
		public void registerBubbleStateListener(Bubbles.BubbleStateListener listener) {
		if (isShowingAsBubbleBar()) {
		// Only set the listener if bubble bar is showing.
		if (canShowAsBubbleBar() && listener != null) {
		// Only set the listener if we can show the bubble bar.
		mBubbleStateListener = listener;
		setUpBubbleViewsForMode();
		sendInitialListenerUpdate();
		} else {
		mBubbleStateListener = null;
		@@ -531,9 +527,15 @@ public class BubbleController implements ConfigurationChangeListener,

		/**
		* Unregisters the {@link Bubbles.BubbleStateListener}.
		*
		* <p>If there's an existing listener, then we're switching back to stack mode and bubble views
		* will be updated accordingly.
		*/
		public void unregisterBubbleStateListener() {
		if (mBubbleStateListener != null) {
		mBubbleStateListener = null;
		setUpBubbleViewsForMode();
		}
		}

		/**
		@@ -645,8 +647,12 @@ public class BubbleController implements ConfigurationChangeListener,

		/** Whether bubbles are showing in the bubble bar. */
		public boolean isShowingAsBubbleBar() {
		// TODO(b/269670598): should also check that we're in gesture nav
		return BUBBLE_BAR_ENABLED && mBubblePositioner.isLargeScreen();
		return canShowAsBubbleBar() && mBubbleStateListener != null;
		}

		/** Whether the current configuration supports showing as bubble bar. */
		private boolean canShowAsBubbleBar() {
		return mBubbleProperties.isBubbleBarEnabled() && mBubblePositioner.isLargeScreen();
		}

		/** Whether this userId belongs to the current user. */
		@@ -779,7 +785,7 @@ public class BubbleController implements ConfigurationChangeListener,
		if (isShowingAsBubbleBar()) {
		mWindowManager.addView(mLayerView, mWmLayoutParams);
		mLayerView.setOnApplyWindowInsetsListener((view, windowInsets) -> {
		if (!windowInsets.equals(mWindowInsets)) {
		if (!windowInsets.equals(mWindowInsets) && mLayerView != null) {
		mWindowInsets = windowInsets;
		mBubblePositioner.update();
		mLayerView.onDisplaySizeChanged();
		@@ -789,7 +795,7 @@ public class BubbleController implements ConfigurationChangeListener,
		} else {
		mWindowManager.addView(mStackView, mWmLayoutParams);
		mStackView.setOnApplyWindowInsetsListener((view, windowInsets) -> {
		if (!windowInsets.equals(mWindowInsets)) {
		if (!windowInsets.equals(mWindowInsets) && mStackView != null) {
		mWindowInsets = windowInsets;
		mBubblePositioner.update();
		mStackView.onDisplaySizeChanged();
		@@ -1066,9 +1072,11 @@ public class BubbleController implements ConfigurationChangeListener,
		* Expands and selects the provided bubble as long as it already exists in the stack or the
		* overflow.
		*
		* This is used by external callers (launcher).
		* <p>This is used by external callers (launcher).
		*/
		public void expandStackAndSelectBubbleFromLauncher(String key) {
		@VisibleForTesting
		public void expandStackAndSelectBubbleFromLauncher(String key, boolean onLauncherHome) {
		mBubblePositioner.setShowingInBubbleBar(onLauncherHome);
		Bubble b = mBubbleData.getAnyBubbleWithkey(key);
		if (b == null) {
		return;
		@@ -1286,6 +1294,50 @@ public class BubbleController implements ConfigurationChangeListener,
		});
		}

		void setUpBubbleViewsForMode() {
		mBubbleViewCallback = isShowingAsBubbleBar()
		? mBubbleBarViewCallback
		: mBubbleStackViewCallback;

		// reset the overflow so that it can be re-added later if needed.
		if (mStackView != null) {
		mStackView.resetOverflowView();
		mStackView.removeAllViews();
		}
		// cleanup existing bubble views so they can be recreated later if needed.
		mBubbleData.getBubbles().forEach(Bubble::cleanupViews);

		// remove the current bubble container from window manager, null it out, and create a new
		// container based on the current mode.
		removeFromWindowManagerMaybe();
		mLayerView = null;
		mStackView = null;
		ensureBubbleViewsAndWindowCreated();

		// inflate bubble views
		BubbleViewInfoTask.Callback callback = null;
		if (!isShowingAsBubbleBar()) {
		callback = b -> {
		if (mStackView != null) {
		mStackView.addBubble(b);
		mStackView.setSelectedBubble(b);
		} else {
		Log.w(TAG, "Tried to add a bubble to the stack but the stack is null");
		}
		};
		}
		for (int i = mBubbleData.getBubbles().size() - 1; i >= 0; i--) {
		Bubble bubble = mBubbleData.getBubbles().get(i);
		bubble.inflate(callback,
		mContext,
		this,
		mStackView,
		mLayerView,
		mBubbleIconFactory,
		false /* skipInflation */);
		}
		}

		/**
		* Adds or updates a bubble associated with the provided notification entry.
		*
		@@ -1746,7 +1798,7 @@ public class BubbleController implements ConfigurationChangeListener,
		// Update the cached state for queries from SysUI
		mImpl.mCachedState.update(update);

		if (isShowingAsBubbleBar() && mBubbleStateListener != null) {
		if (isShowingAsBubbleBar()) {
		BubbleBarUpdate bubbleBarUpdate = update.toBubbleBarUpdate();
		// Some updates aren't relevant to the bubble bar so check first.
		if (bubbleBarUpdate.anythingChanged()) {
		@@ -1868,10 +1920,17 @@ public class BubbleController implements ConfigurationChangeListener,
		}

		@VisibleForTesting
		@Nullable
		public BubbleStackView getStackView() {
		return mStackView;
		}

		@VisibleForTesting
		@Nullable
		public BubbleBarLayerView getLayerView() {
		return mLayerView;
		}

		/**
		* Check if notification panel is in an expanded state.
		* Makes a call to System UI process and delivers the result via {@code callback} on the
		@@ -2010,22 +2069,18 @@ public class BubbleController implements ConfigurationChangeListener,

		@Override
		public void registerBubbleListener(IBubblesListener listener) {
		mMainExecutor.execute(() -> {
		mListener.register(listener);
		});
		mMainExecutor.execute(() -> mListener.register(listener));
		}

		@Override
		public void unregisterBubbleListener(IBubblesListener listener) {
		mMainExecutor.execute(() -> mListener.unregister());
		mMainExecutor.execute(mListener::unregister);
		}

		@Override
		public void showBubble(String key, boolean onLauncherHome) {
		mMainExecutor.execute(() -> {
		mBubblePositioner.setShowingInBubbleBar(onLauncherHome);
		mController.expandStackAndSelectBubbleFromLauncher(key);
		});
		mMainExecutor.execute(
		() -> mController.expandStackAndSelectBubbleFromLauncher(key, onLauncherHome));
		}

		@Override
		@@ -2037,11 +2092,6 @@ public class BubbleController implements ConfigurationChangeListener,
		public void collapseBubbles() {
		mMainExecutor.execute(() -> mController.collapseStack());
		}

		@Override
		public void onTaskbarStateChanged(int newState) {
		// TODO (b/269670598)
		}
		}

		private class BubblesImpl implements Bubbles {

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleStackView.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -309,6 +309,7 @@ public class BubbleStackView extends FrameLayout

		String bubblesOnScreen = BubbleDebugConfig.formatBubblesString(
		getBubblesOnScreen(), getExpandedBubble());
		pw.print(" stack visibility : "); pw.println(getVisibility());
		pw.print(" bubbles on screen: "); pw.println(bubblesOnScreen);
		pw.print(" gestureInProgress: "); pw.println(mIsGestureInProgress);
		pw.print(" showingDismiss: "); pw.println(mDismissView.isShowing());
		@@ -970,6 +971,8 @@ public class BubbleStackView extends FrameLayout
		mBubbleContainer.bringToFront();

		mBubbleOverflow = mBubbleData.getOverflow();

		resetOverflowView();
		mBubbleContainer.addView(mBubbleOverflow.getIconView(),
		mBubbleContainer.getChildCount() /* index */,
		new FrameLayout.LayoutParams(mPositioner.getBubbleSize(),
		@@ -3413,6 +3416,19 @@ public class BubbleStackView extends FrameLayout
		mDismissView.setPadding(/* left = / 0, / top = / 0, / right = */ 0, offset);
		}

		/**
		* Removes the overflow view from the stack. This allows for re-adding it later to a new stack.
		*/
		void resetOverflowView() {
		BadgedImageView overflowIcon = mBubbleOverflow.getIconView();
		if (overflowIcon != null) {
		PhysicsAnimationLayout parent = (PhysicsAnimationLayout) overflowIcon.getParent();
		if (parent != null) {
		parent.removeViewNoAnimation(overflowIcon);
		}
		}
		}

		/**
		* Holds some commonly queried information about the stack.
		*/

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/Bubbles.java

+22 −20

Original line number	Diff line number	Diff line
		@@ -60,9 +60,11 @@ public interface Bubbles {
		DISMISS_NOTIF_CANCEL, DISMISS_ACCESSIBILITY_ACTION, DISMISS_NO_LONGER_BUBBLE,
		DISMISS_USER_CHANGED, DISMISS_GROUP_CANCELLED, DISMISS_INVALID_INTENT,
		DISMISS_OVERFLOW_MAX_REACHED, DISMISS_SHORTCUT_REMOVED, DISMISS_PACKAGE_REMOVED,
		DISMISS_NO_BUBBLE_UP, DISMISS_RELOAD_FROM_DISK, DISMISS_USER_REMOVED})
		DISMISS_NO_BUBBLE_UP, DISMISS_RELOAD_FROM_DISK, DISMISS_USER_REMOVED,
		DISMISS_SWITCH_TO_STACK})
		@Target({FIELD, LOCAL_VARIABLE, PARAMETER})
		@interface DismissReason {}
		@interface DismissReason {
		}

		int DISMISS_USER_GESTURE = 1;
		int DISMISS_AGED = 2;
		@@ -80,6 +82,7 @@ public interface Bubbles {
		int DISMISS_NO_BUBBLE_UP = 14;
		int DISMISS_RELOAD_FROM_DISK = 15;
		int DISMISS_USER_REMOVED = 16;
		int DISMISS_SWITCH_TO_STACK = 17;

		/** Returns a binder that can be passed to an external process to manipulate Bubbles. */
		default IBubbles createExternalInterface() {
		@@ -178,7 +181,6 @@ public interface Bubbles {
		* @param removeCallback the remove callback for SystemUI side to remove notification, the int
		* number should be list position of children list and use -1 for
		* removing the parent notification.
		*
		* @return true if we want to intercept the dismissal of the entry, else false.
		*/
		boolean handleDismissalInterception(BubbleEntry entry, @Nullable List<BubbleEntry> children,

libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/IBubbles.aidl

+0 −2

Original line number	Diff line number	Diff line
		@@ -35,6 +35,4 @@ interface IBubbles {

		oneway void collapseBubbles() = 5;

		oneway void onTaskbarStateChanged(in int newState) = 6;

		}
		No newline at end of file