Handle custom key gestures added by the user (37fa9143) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/input/InputGestureManager.java

+24 −0

Original line number	Diff line number	Diff line
		@@ -17,10 +17,13 @@
		package com.android.server.input;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.UserIdInt;
		import android.hardware.input.InputGestureData;
		import android.hardware.input.InputManager;
		import android.util.IndentingPrintWriter;
		import android.util.SparseArray;
		import android.view.KeyEvent;

		import com.android.internal.annotations.GuardedBy;

		@@ -40,6 +43,10 @@ import java.util.Objects;
		final class InputGestureManager {
		private static final String TAG = "InputGestureManager";

		private static final int KEY_GESTURE_META_MASK =
		KeyEvent.META_CTRL_ON \| KeyEvent.META_ALT_ON \| KeyEvent.META_SHIFT_ON
		\| KeyEvent.META_META_ON;

		@GuardedBy("mCustomInputGestures")
		private final SparseArray<Map<InputGestureData.Trigger, InputGestureData>>
		mCustomInputGestures = new SparseArray<>();
		@@ -96,6 +103,23 @@ final class InputGestureManager {
		}
		}

		@Nullable
		public InputGestureData getCustomGestureForKeyEvent(@UserIdInt int userId, KeyEvent event) {
		final int keyCode = event.getKeyCode();
		if (keyCode == KeyEvent.KEYCODE_UNKNOWN) {
		return null;
		}
		synchronized (mCustomInputGestures) {
		Map<InputGestureData.Trigger, InputGestureData> customGestures =
		mCustomInputGestures.get(userId);
		if (customGestures == null) {
		return null;
		}
		int modifierState = event.getMetaState() & KEY_GESTURE_META_MASK;
		return customGestures.get(InputGestureData.createKeyTrigger(keyCode, modifierState));
		}
		}

		public void dump(IndentingPrintWriter ipw) {
		ipw.println("InputGestureManager:");
		ipw.increaseIndent();

services/core/java/com/android/server/input/InputManagerService.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -3022,6 +3022,7 @@ public class InputManagerService extends IInputManager.Stub

		private void handleCurrentUserChanged(@UserIdInt int userId) {
		mCurrentUserId = userId;
		mKeyGestureController.setCurrentUserId(userId);
		}

		/**

services/core/java/com/android/server/input/KeyGestureController.java

+121 −78

File changed.

Preview size limit exceeded, changes collapsed.

tests/Input/src/com/android/server/input/KeyGestureControllerTests.kt

+65 −1

Original line number	Diff line number	Diff line
		@@ -22,8 +22,10 @@ import android.content.pm.PackageManager
		import android.content.res.Resources
		import android.hardware.input.IInputManager
		import android.hardware.input.AidlKeyGestureEvent
		import android.hardware.input.AppLaunchData
		import android.hardware.input.IKeyGestureEventListener
		import android.hardware.input.IKeyGestureHandler
		import android.hardware.input.InputGestureData
		import android.hardware.input.InputManager
		import android.hardware.input.InputManagerGlobal
		import android.hardware.input.KeyGestureEvent
		@@ -232,7 +234,7 @@ class KeyGestureControllerTests {
		keyGestureController.handleKeyGesture(/* deviceId = */ 0, intArrayOf(KeyEvent.KEYCODE_HOME),
		/* modifierState = */ 0, KeyGestureEvent.KEY_GESTURE_TYPE_HOME,
		KeyGestureEvent.ACTION_GESTURE_COMPLETE, /* displayId */ 0,
		/* focusedToken = / null, / flags = */ 0
		/* focusedToken = / null, / flags = / 0, / appLaunchData = */null
		)

		assertEquals(
		@@ -259,6 +261,7 @@ class KeyGestureControllerTests {
		val expectedKeys: IntArray,
		val expectedModifierState: Int,
		val expectedActions: IntArray,
		val expectedAppLaunchData: AppLaunchData? = null,
		) {
		override fun toString(): String = name
		}
		@@ -1055,6 +1058,62 @@ class KeyGestureControllerTests {
		testKeyGestureInternal(keyGestureController, test)
		}

		@Keep
		private fun customInputGesturesTestArguments(): Array<TestData> {
		return arrayOf(
		TestData(
		"META + ALT + Q -> Go Home",
		intArrayOf(
		KeyEvent.KEYCODE_META_LEFT,
		KeyEvent.KEYCODE_ALT_LEFT,
		KeyEvent.KEYCODE_Q
		),
		KeyGestureEvent.KEY_GESTURE_TYPE_HOME,
		intArrayOf(KeyEvent.KEYCODE_Q),
		KeyEvent.META_META_ON or KeyEvent.META_ALT_ON,
		intArrayOf(
		KeyGestureEvent.ACTION_GESTURE_COMPLETE
		)
		),
		TestData(
		"META + ALT + Q -> Launch app",
		intArrayOf(
		KeyEvent.KEYCODE_CTRL_LEFT,
		KeyEvent.KEYCODE_SHIFT_LEFT,
		KeyEvent.KEYCODE_Q
		),
		KeyGestureEvent.KEY_GESTURE_TYPE_LAUNCH_APPLICATION,
		intArrayOf(KeyEvent.KEYCODE_Q),
		KeyEvent.META_CTRL_ON or KeyEvent.META_SHIFT_ON,
		intArrayOf(
		KeyGestureEvent.ACTION_GESTURE_COMPLETE
		),
		AppLaunchData.createLaunchDataForComponent("com.test", "com.test.BookmarkTest")
		),
		)
		}

		@Test
		@Parameters(method = "customInputGesturesTestArguments")
		fun testCustomKeyGestures(test: TestData) {
		val keyGestureController = KeyGestureController(context, testLooper.looper)
		val builder = InputGestureData.Builder()
		.setKeyGestureType(test.expectedKeyGestureType)
		.setTrigger(
		InputGestureData.createKeyTrigger(
		test.expectedKeys[0],
		test.expectedModifierState
		)
		);
		if (test.expectedAppLaunchData != null) {
		builder.setAppLaunchData(test.expectedAppLaunchData)
		}
		val inputGestureData = builder.build();

		keyGestureController.addCustomInputGesture(0, inputGestureData.aidlData)
		testKeyGestureInternal(keyGestureController, test)
		}

		private fun testKeyGestureInternal(keyGestureController: KeyGestureController, test: TestData) {
		var handleEvents = mutableListOf<KeyGestureEvent>()
		val handler = KeyGestureHandler { event, _ ->
		@@ -1093,6 +1152,11 @@ class KeyGestureControllerTests {
		test.expectedActions[i],
		event.action
		)
		assertEquals(
		"Test: $test doesn't produce correct app launch data",
		test.expectedAppLaunchData,
		event.appLaunchData
		)
		}

		keyGestureController.unregisterKeyGestureHandler(handler, 0)