Merge "[DO NOT MERGE] AccessibilityInputFilter: retain service gesture... (8c10dbf8) · Commits · e / os / android_frameworks_base

services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -176,6 +176,7 @@ abstract class AbstractAccessibilityServiceConnection extends IAccessibilityServ

		private boolean mSendMotionEvents;

		private SparseArray<Boolean> mServiceDetectsGestures = new SparseArray<>(0);
		boolean mRequestFilterKeyEvents;

		boolean mRetrieveInteractiveWindows;
		@@ -2344,9 +2345,17 @@ abstract class AbstractAccessibilityServiceConnection extends IAccessibilityServ
		}

		public void setServiceDetectsGesturesEnabled(int displayId, boolean mode) {
		mServiceDetectsGestures.put(displayId, mode);
		mSystemSupport.setServiceDetectsGesturesEnabled(displayId, mode);
		}

		public boolean isServiceDetectsGesturesEnabled(int displayId) {
		if (mServiceDetectsGestures.contains(displayId)) {
		return mServiceDetectsGestures.get(displayId);
		}
		return false;
		}

		public void requestTouchExploration(int displayId) {
		mSystemSupport.requestTouchExploration(displayId);
		}

services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java

+9 −2

Original line number	Diff line number	Diff line
		@@ -176,6 +176,8 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo

		private int mEnabledFeatures;

		// Display-specific features
		private SparseArray<Boolean> mServiceDetectsGestures = new SparseArray<>();
		private final SparseArray<EventStreamState> mMouseStreamStates = new SparseArray<>(0);

		private final SparseArray<EventStreamState> mTouchScreenStreamStates = new SparseArray<>(0);
		@@ -458,7 +460,9 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo

		final Context displayContext = mContext.createDisplayContext(display);
		final int displayId = display.getDisplayId();

		if (!mServiceDetectsGestures.contains(displayId)) {
		mServiceDetectsGestures.put(displayId, false);
		}
		if ((mEnabledFeatures & FLAG_FEATURE_AUTOCLICK) != 0) {
		if (mAutoclickController == null) {
		mAutoclickController = new AutoclickController(
		@@ -481,6 +485,7 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo
		if ((mEnabledFeatures & FLAG_SEND_MOTION_EVENTS) != 0) {
		explorer.setSendMotionEventsEnabled(true);
		}
		explorer.setServiceDetectsGestures(mServiceDetectsGestures.get(displayId));
		addFirstEventHandler(displayId, explorer);
		mTouchExplorer.put(displayId, explorer);
		}
		@@ -565,7 +570,8 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo
		mTouchExplorer.remove(displayId);
		}

		final MagnificationGestureHandler handler = mMagnificationGestureHandler.get(displayId);
		final MagnificationGestureHandler handler =
		mMagnificationGestureHandler.get(displayId);
		if (handler != null) {
		handler.onDestroy();
		mMagnificationGestureHandler.remove(displayId);
		@@ -897,6 +903,7 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo
		if (mTouchExplorer.contains(displayId)) {
		mTouchExplorer.get(displayId).setServiceDetectsGestures(mode);
		}
		mServiceDetectsGestures.put(displayId, mode);
		}

		public void requestTouchExploration(int displayId) {

services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java

+25 −10

Original line number	Diff line number	Diff line
		@@ -1721,31 +1721,34 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
		}

		private boolean scheduleNotifyMotionEvent(MotionEvent event) {
		boolean result = false;
		int displayId = event.getDisplayId();
		synchronized (mLock) {
		AccessibilityUserState state = getCurrentUserStateLocked();
		for (int i = state.mBoundServices.size() - 1; i >= 0; i--) {
		AccessibilityServiceConnection service = state.mBoundServices.get(i);
		if (service.mRequestTouchExplorationMode) {
		if (service.isServiceDetectsGesturesEnabled(displayId)) {
		service.notifyMotionEvent(event);
		return true;
		result = true;
		}
		}
		}
		return false;
		return result;
		}

		private boolean scheduleNotifyTouchState(int displayId, int touchState) {
		boolean result = false;
		synchronized (mLock) {
		AccessibilityUserState state = getCurrentUserStateLocked();
		for (int i = state.mBoundServices.size() - 1; i >= 0; i--) {
		AccessibilityServiceConnection service = state.mBoundServices.get(i);
		if (service.mRequestTouchExplorationMode) {
		if (service.isServiceDetectsGesturesEnabled(displayId)) {
		service.notifyTouchState(displayId, touchState);
		return true;
		result = true;
		}
		}
		}
		return false;
		return result;
		}

		private void notifyClearAccessibilityCacheLocked() {
		@@ -2301,7 +2304,6 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
		if (userState.isTwoFingerPassthroughEnabledLocked()) {
		flags \|= AccessibilityInputFilter.FLAG_REQUEST_2_FINGER_PASSTHROUGH;
		}
		}
		if (userState.isFilterKeyEventsEnabledLocked()) {
		flags \|= AccessibilityInputFilter.FLAG_FEATURE_FILTER_KEY_EVENTS;
		}
		@@ -2314,6 +2316,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
		if (userState.isPerformGesturesEnabledLocked()) {
		flags \|= AccessibilityInputFilter.FLAG_FEATURE_INJECT_MOTION_EVENTS;
		}

		if (flags != 0) {
		if (!mHasInputFilter) {
		mHasInputFilter = true;
		@@ -2329,6 +2332,17 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
		if (mHasInputFilter) {
		mHasInputFilter = false;
		mInputFilter.setUserAndEnabledFeatures(userState.mUserId, 0);
		if (userState.isTouchExplorationEnabledLocked()) {
		// Service gesture detection is turned on and off on a per-display
		// basis.
		final ArrayList<Display> displays = getValidDisplayList();
		for (Display display : displays) {
		int displayId = display.getDisplayId();
		boolean mode = userState.isServiceDetectsGesturesEnabled(displayId);
		mInputFilter.setServiceDetectsGesturesEnabled(displayId, mode);
		}
		}
		}
		inputFilter = null;
		setInputFilter = true;
		}
		@@ -4304,6 +4318,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub

		private void setServiceDetectsGesturesInternal(int displayId, boolean mode) {
		synchronized (mLock) {
		getCurrentUserStateLocked().setServiceDetectsGesturesEnabled(displayId, mode);
		if (mHasInputFilter && mInputFilter != null) {
		mInputFilter.setServiceDetectsGesturesEnabled(displayId, mode);
		}

services/accessibility/java/com/android/server/accessibility/AccessibilityUserState.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.ArraySet;
		import android.util.Slog;
		import android.util.SparseArray;
		import android.util.SparseIntArray;
		import android.view.accessibility.AccessibilityManager;
		import android.view.accessibility.IAccessibilityManagerClient;
		@@ -118,6 +119,7 @@ class AccessibilityUserState {
		private boolean mRequestMultiFingerGestures;
		private boolean mRequestTwoFingerPassthrough;
		private boolean mSendMotionEventsEnabled;
		private SparseArray<Boolean> mServiceDetectsGestures = new SparseArray<>(0);
		private int mUserInteractiveUiTimeout;
		private int mUserNonInteractiveUiTimeout;
		private int mNonInteractiveUiTimeout = 0;
		@@ -987,4 +989,15 @@ class AccessibilityUserState {
		mFocusStrokeWidth = strokeWidth;
		mFocusColor = color;
		}

		public void setServiceDetectsGesturesEnabled(int displayId, boolean mode) {
		mServiceDetectsGestures.put(displayId, mode);
		}

		public boolean isServiceDetectsGesturesEnabled(int displayId) {
		if (mServiceDetectsGestures.contains(displayId)) {
		return mServiceDetectsGestures.get(displayId);
		}
		return false;
		}
		}