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Commit 594c3fc4 authored by Ameer Armaly's avatar Ameer Armaly Committed by Automerger Merge Worker
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[DO NOT MERGE] AccessibilityInputFilter: retain service gesture detection... 

[DO NOT MERGE] AccessibilityInputFilter: retain service gesture detection state when rebuilding. am: 1c9c8b93 am: a03a785b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2230468



Change-Id: Icaca9edda5886b8e28e62c580f1512c9de32f3a7
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 0efafb45 a03a785b

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
@@ -1722,31 +1722,34 @@ 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() {
@@ -2302,7 +2305,6 @@ 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;

            }
@@ -2315,6 +2317,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub 
            if (userState.isPerformGesturesEnabledLocked()) {

                flags |= AccessibilityInputFilter.FLAG_FEATURE_INJECT_MOTION_EVENTS;

            }



            if (flags != 0) {

                if (!mHasInputFilter) {

                    mHasInputFilter = true;
@@ -2330,6 +2333,17 @@ 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;

                }
@@ -4305,6 +4319,7 @@ 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;

    }

}