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Commit 6195f0a6 authored by Thomas Leu's avatar Thomas Leu Committed by Automerger Merge Worker
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Merge "Add the DPAD device flag when injecting accessibility DPAD events."... 

Merge "Add the DPAD device flag when injecting accessibility DPAD events." into udc-dev am: 08fdc875

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22290228



Change-Id: Ie1bd77aa8cc136486c1a77c1323538e4331a7cc9
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7aa02088 08fdc875

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

+21 −14
Original line number Original line Diff line number Diff line
@@ -266,11 +266,11 @@ public class SystemActionPerformer { 
            // actions.

            // actions.

            switch (actionId) {

            switch (actionId) {

                case AccessibilityService.GLOBAL_ACTION_BACK: {

                case AccessibilityService.GLOBAL_ACTION_BACK: {

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_BACK);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_BACK, InputDevice.SOURCE_KEYBOARD);

                    return true;

                    return true;

                }

                }

                case AccessibilityService.GLOBAL_ACTION_HOME: {

                case AccessibilityService.GLOBAL_ACTION_HOME: {

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_HOME);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_HOME, InputDevice.SOURCE_KEYBOARD);

                    return true;

                    return true;

                }

                }

                case AccessibilityService.GLOBAL_ACTION_RECENTS:

                case AccessibilityService.GLOBAL_ACTION_RECENTS:
@@ -292,22 +292,28 @@ public class SystemActionPerformer { 
                case AccessibilityService.GLOBAL_ACTION_TAKE_SCREENSHOT:

                case AccessibilityService.GLOBAL_ACTION_TAKE_SCREENSHOT:

                    return takeScreenshot();

                    return takeScreenshot();

                case AccessibilityService.GLOBAL_ACTION_KEYCODE_HEADSETHOOK:

                case AccessibilityService.GLOBAL_ACTION_KEYCODE_HEADSETHOOK:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_HEADSETHOOK);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_HEADSETHOOK,

                            InputDevice.SOURCE_KEYBOARD);

                    return true;

                    return true;

                case AccessibilityService.GLOBAL_ACTION_DPAD_UP:

                case AccessibilityService.GLOBAL_ACTION_DPAD_UP:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_UP);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_UP,

                            InputDevice.SOURCE_KEYBOARD | InputDevice.SOURCE_DPAD);

                    return true;

                    return true;

                case AccessibilityService.GLOBAL_ACTION_DPAD_DOWN:

                case AccessibilityService.GLOBAL_ACTION_DPAD_DOWN:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_DOWN);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_DOWN,

                            InputDevice.SOURCE_KEYBOARD | InputDevice.SOURCE_DPAD);

                    return true;

                    return true;

                case AccessibilityService.GLOBAL_ACTION_DPAD_LEFT:

                case AccessibilityService.GLOBAL_ACTION_DPAD_LEFT:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_LEFT);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_LEFT,

                            InputDevice.SOURCE_KEYBOARD | InputDevice.SOURCE_DPAD);

                    return true;

                    return true;

                case AccessibilityService.GLOBAL_ACTION_DPAD_RIGHT:

                case AccessibilityService.GLOBAL_ACTION_DPAD_RIGHT:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_RIGHT);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_RIGHT,

                            InputDevice.SOURCE_KEYBOARD | InputDevice.SOURCE_DPAD);

                    return true;

                    return true;

                case AccessibilityService.GLOBAL_ACTION_DPAD_CENTER:

                case AccessibilityService.GLOBAL_ACTION_DPAD_CENTER:

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_CENTER);

                    sendDownAndUpKeyEvents(KeyEvent.KEYCODE_DPAD_CENTER,

                            InputDevice.SOURCE_KEYBOARD | InputDevice.SOURCE_DPAD);

                    return true;

                    return true;

                default:

                default:

                    Slog.e(TAG, "Invalid action id: " + actionId);

                    Slog.e(TAG, "Invalid action id: " + actionId);
@@ -318,23 +324,24 @@ public class SystemActionPerformer { 
        }

        }

    }

    }





    private void sendDownAndUpKeyEvents(int keyCode) {

    private void sendDownAndUpKeyEvents(int keyCode, int source) {

        final long token = Binder.clearCallingIdentity();

        final long token = Binder.clearCallingIdentity();

        try {

        try {

            // Inject down.

            // Inject down.

            final long downTime = SystemClock.uptimeMillis();

            final long downTime = SystemClock.uptimeMillis();

            sendKeyEventIdentityCleared(keyCode, KeyEvent.ACTION_DOWN, downTime, downTime);

            sendKeyEventIdentityCleared(keyCode, KeyEvent.ACTION_DOWN, downTime, downTime, source);

            sendKeyEventIdentityCleared(

            sendKeyEventIdentityCleared(

                    keyCode, KeyEvent.ACTION_UP, downTime, SystemClock.uptimeMillis());

                    keyCode, KeyEvent.ACTION_UP, downTime, SystemClock.uptimeMillis(), source);

        } finally {

        } finally {

            Binder.restoreCallingIdentity(token);

            Binder.restoreCallingIdentity(token);

        }

        }

    }

    }





    private void sendKeyEventIdentityCleared(int keyCode, int action, long downTime, long time) {

    private void sendKeyEventIdentityCleared(int keyCode, int action, long downTime, long time,

            int source) {

        KeyEvent event = KeyEvent.obtain(downTime, time, action, keyCode, 0, 0,

        KeyEvent event = KeyEvent.obtain(downTime, time, action, keyCode, 0, 0,

                KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FROM_SYSTEM,

                KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FROM_SYSTEM,

                InputDevice.SOURCE_KEYBOARD, null);

                source, null);

        mContext.getSystemService(InputManager.class)

        mContext.getSystemService(InputManager.class)

                .injectInputEvent(event, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);

                .injectInputEvent(event, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);

        event.recycle();

        event.recycle();