Merge "Support mouse right click on HomeScreen to show the customization menu" into tm-qpr-dev (9c19638c) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/CheckLongPressHelper.java

+3 −12

Original line number	Diff line number	Diff line
		@@ -17,11 +17,12 @@
		package com.android.launcher3;

		import android.os.Handler;
		import android.view.InputDevice;
		import android.view.MotionEvent;
		import android.view.View;
		import android.view.ViewConfiguration;

		import com.android.launcher3.util.TouchUtil;

		/**
		* Utility class to handle tripper long press or right click on a view with custom timeout and
		* stylus event
		@@ -64,7 +65,7 @@ public class CheckLongPressHelper {
		cancelLongPress();

		// Mouse right click should immediately trigger a long press
		if (isMouseRightClickDownOrMove(ev)) {
		if (TouchUtil.isMouseRightClickDownOrMove(ev)) {
		mIsInMouseRightClick = true;
		triggerLongPress();
		final Handler handler = mView.getHandler();
		@@ -176,14 +177,4 @@ public class CheckLongPressHelper {
		return event.getToolType(0) == MotionEvent.TOOL_TYPE_STYLUS
		&& event.isButtonPressed(MotionEvent.BUTTON_SECONDARY);
		}

		/**
		* Detect ACTION_DOWN or ACTION_MOVE from mouse right button. Note that we cannot detect
		* ACTION_UP from mouse's right button because, in that case,
		* {@link MotionEvent#getButtonState()} returns 0 for any mouse button (right, middle, right).
		*/
		private static boolean isMouseRightClickDownOrMove(MotionEvent event) {
		return event.isFromSource(InputDevice.SOURCE_MOUSE)
		&& ((event.getButtonState() & MotionEvent.BUTTON_SECONDARY) != 0);
		}
		}

src/com/android/launcher3/touch/WorkspaceTouchListener.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import com.android.launcher3.dragndrop.DragLayer;
		import com.android.launcher3.logger.LauncherAtom;
		import com.android.launcher3.testing.TestLogging;
		import com.android.launcher3.testing.shared.TestProtocol;
		import com.android.launcher3.util.TouchUtil;

		/**
		* Helper class to handle touch on empty space in workspace and show options popup on long press
		@@ -105,6 +106,11 @@ public class WorkspaceTouchListener extends GestureDetector.SimpleOnGestureListe
		if (handleLongPress) {
		mLongPressState = STATE_REQUESTED;
		mTouchDownPoint.set(ev.getX(), ev.getY());
		// Mouse right button's ACTION_DOWN should immediately show menu
		if (TouchUtil.isMouseRightClickDownOrMove(ev)) {
		maybeShowMenu();
		return true;
		}
		}

		mWorkspace.onTouchEvent(ev);
		@@ -185,6 +191,10 @@ public class WorkspaceTouchListener extends GestureDetector.SimpleOnGestureListe

		@Override
		public void onLongPress(MotionEvent event) {
		maybeShowMenu();
		}

		private void maybeShowMenu() {
		if (mLongPressState == STATE_REQUESTED) {
		TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "Workspace.longPress");
		if (canHandleLongPress()) {

src/com/android/launcher3/util/TouchUtil.java

0 → 100644

+37 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.launcher3.util;

		import android.view.InputDevice;
		import android.view.MotionEvent;

		import androidx.annotation.NonNull;

		/** Util class for touch event. */
		public final class TouchUtil {

		private TouchUtil() {}

		/**
		* Detect ACTION_DOWN or ACTION_MOVE from mouse right button. Note that we cannot detect
		* ACTION_UP from mouse's right button because, in that case,
		* {@link MotionEvent#getButtonState()} returns 0 for any mouse button (right, middle, right).
		*/
		public static boolean isMouseRightClickDownOrMove(@NonNull MotionEvent event) {
		return event.isFromSource(InputDevice.SOURCE_MOUSE)
		&& ((event.getButtonState() & MotionEvent.BUTTON_SECONDARY) != 0);
		}
		}

tests/src/com/android/launcher3/util/TouchUtilTest.kt

0 → 100644

+67 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.launcher3.util

		import android.view.InputDevice
		import android.view.MotionEvent
		import androidx.test.filters.SmallTest
		import com.google.common.truth.Truth.assertThat
		import androidx.test.ext.junit.runners.AndroidJUnit4
		import org.junit.Test
		import org.junit.runner.RunWith

		/** Unit tests for [TouchUtil] */
		@SmallTest
		@RunWith(AndroidJUnit4::class)
		class TouchUtilTest {

		@Test
		fun isMouseRightClickDownOrMove_onMouseRightButton_returnsTrue() {
		val ev = MotionEvent.obtain(200, 300, MotionEvent.ACTION_MOVE, 1.0f, 0.0f, 0)
		ev.source = InputDevice.SOURCE_MOUSE
		ev.buttonState = MotionEvent.BUTTON_SECONDARY

		assertThat(TouchUtil.isMouseRightClickDownOrMove(ev)).isTrue()
		}

		@Test
		fun isMouseRightClickDownOrMove_onMouseLeftButton_returnsFalse() {
		val ev = MotionEvent.obtain(200, 300, MotionEvent.ACTION_MOVE, 1.0f, 0.0f, 0)
		ev.source = InputDevice.SOURCE_MOUSE
		ev.buttonState = MotionEvent.BUTTON_PRIMARY

		assertThat(TouchUtil.isMouseRightClickDownOrMove(ev)).isFalse()
		}

		@Test
		fun isMouseRightClickDownOrMove_onMouseTertiaryButton_returnsFalse() {
		val ev = MotionEvent.obtain(200, 300, MotionEvent.ACTION_MOVE, 1.0f, 0.0f, 0)
		ev.source = InputDevice.SOURCE_MOUSE
		ev.buttonState = MotionEvent.BUTTON_TERTIARY

		assertThat(TouchUtil.isMouseRightClickDownOrMove(ev)).isFalse()
		}

		@Test
		fun isMouseRightClickDownOrMove_onDpadRightButton_returnsFalse() {
		val ev = MotionEvent.obtain(200, 300, MotionEvent.ACTION_MOVE, 1.0f, 0.0f, 0)
		ev.source = InputDevice.SOURCE_DPAD
		ev.buttonState = MotionEvent.BUTTON_SECONDARY

		assertThat(TouchUtil.isMouseRightClickDownOrMove(ev)).isFalse()
		}
		}