Merge "Fix NPE of handling ACTION_MOVE in StatusBarTouchController and added... (3dca7b3c) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java

+12 −9

Original line number	Diff line number	Diff line
		@@ -30,6 +30,8 @@ import android.view.ViewConfiguration;
		import android.view.Window;
		import android.view.WindowManager;

		import androidx.annotation.VisibleForTesting;

		import com.android.launcher3.AbstractFloatingView;
		import com.android.launcher3.DeviceProfile;
		import com.android.launcher3.Launcher;
		@@ -50,12 +52,13 @@ public class StatusBarTouchController implements TouchController {

		private final Launcher mLauncher;
		private final SystemUiProxy mSystemUiProxy;
		private final float mTouchSlop;
		@VisibleForTesting final float mTouchSlop;
		private int mLastAction;
		private final SparseArray<PointF> mDownEvents;

		/* If {@code false}, this controller should not handle the input {@link MotionEvent}.*/
		private boolean mCanIntercept;
		@VisibleForTesting
		boolean mCanIntercept;

		public StatusBarTouchController(Launcher l) {
		mLauncher = l;
		@@ -82,9 +85,9 @@ public class StatusBarTouchController implements TouchController {

		@Override
		public final boolean onControllerInterceptTouchEvent(MotionEvent ev) {
		int action = ev.getActionMasked();
		int idx = ev.getActionIndex();
		int pid = ev.getPointerId(idx);
		final int action = ev.getActionMasked();
		final int idx = ev.getActionIndex();
		final int pid = ev.getPointerId(idx);
		if (action == ACTION_DOWN) {
		mCanIntercept = canInterceptTouch(ev);
		if (!mCanIntercept) {
		@@ -92,14 +95,14 @@ public class StatusBarTouchController implements TouchController {
		}
		mDownEvents.clear();
		mDownEvents.put(pid, new PointF(ev.getX(), ev.getY()));
		} else if (ev.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN) {
		} else if (action == MotionEvent.ACTION_POINTER_DOWN) {
		// Check!! should only set it only when threshold is not entered.
		mDownEvents.put(pid, new PointF(ev.getX(idx), ev.getY(idx)));
		}
		if (!mCanIntercept) {
		return false;
		}
		if (action == ACTION_MOVE) {
		if (action == ACTION_MOVE && mDownEvents.contains(pid)) {
		float dy = ev.getY(idx) - mDownEvents.get(pid).y;
		float dx = ev.getX(idx) - mDownEvents.get(pid).x;
		// Currently input dispatcher will not do touch transfer if there are more than
		@@ -126,7 +129,6 @@ public class StatusBarTouchController implements TouchController {
		mLauncher.getStatsLogManager().logger()
		.log(LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN);
		setWindowSlippery(false);
		return true;
		}
		return true;
		}
		@@ -140,7 +142,8 @@ public class StatusBarTouchController implements TouchController {
		* Touches can slide out of the window but they cannot necessarily slide
		* back in (unless the other window with touch focus permits it).
		*/
		private void setWindowSlippery(boolean enable) {
		@VisibleForTesting
		void setWindowSlippery(boolean enable) {
		Window w = mLauncher.getWindow();
		WindowManager.LayoutParams wlp = w.getAttributes();
		if (enable) {

quickstep/tests/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchControllerTest.kt

0 → 100644

+152 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 202 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.uioverrides.touchcontrollers

		import android.view.MotionEvent
		import android.view.WindowManager
		import androidx.test.filters.SmallTest
		import androidx.test.runner.AndroidJUnit4
		import com.android.launcher3.Launcher
		import com.android.launcher3.ui.AbstractLauncherUiTest
		import com.android.launcher3.ui.TaplTestsLauncher3
		import junit.framework.Assert.assertEquals
		import junit.framework.Assert.assertFalse
		import junit.framework.Assert.assertTrue
		import org.junit.Before
		import org.junit.Test
		import org.junit.runner.RunWith

		@SmallTest
		@RunWith(AndroidJUnit4::class)
		class StatusBarTouchControllerTest : AbstractLauncherUiTest() {
		@Before
		@Throws(Exception::class)
		fun setup() {
		TaplTestsLauncher3.initialize(this)
		}

		@Test
		fun interceptActionDown_canIntercept() {
		executeOnLauncher { launcher: Launcher? ->
		val underTest = StatusBarTouchController(launcher)
		assertFalse(underTest.mCanIntercept)
		val downEvent = MotionEvent.obtain(1, 1, MotionEvent.ACTION_DOWN, 0f, 0f, 0)

		underTest.onControllerInterceptTouchEvent(downEvent)

		assertTrue(underTest.mCanIntercept)
		}
		}

		@Test
		fun interceptActionMove_handledAndSetSlippery() {
		executeOnLauncher { launcher: Launcher ->
		val underTest = StatusBarTouchController(launcher)
		val downEvent = MotionEvent.obtain(1, 1, MotionEvent.ACTION_DOWN, 0f, 0f, 0)
		underTest.onControllerInterceptTouchEvent(downEvent)
		val w = launcher.window
		assertEquals(0, w.attributes.flags and WindowManager.LayoutParams.FLAG_SLIPPERY)
		val moveEvent =
		MotionEvent.obtain(
		2,
		2,
		MotionEvent.ACTION_MOVE,
		underTest.mTouchSlop,
		underTest.mTouchSlop + 10,
		0
		)

		val handled = underTest.onControllerInterceptTouchEvent(moveEvent)

		assertTrue(handled)
		assertEquals(
		WindowManager.LayoutParams.FLAG_SLIPPERY,
		w.attributes.flags and WindowManager.LayoutParams.FLAG_SLIPPERY
		)
		}
		}

		@Test
		fun interceptActionMove_not_handled() {
		executeOnLauncher { launcher: Launcher? ->
		val underTest = StatusBarTouchController(launcher)
		val downEvent = MotionEvent.obtain(1, 1, MotionEvent.ACTION_DOWN, 0f, 0f, 0)
		underTest.onControllerInterceptTouchEvent(downEvent)
		val moveEvent =
		MotionEvent.obtain(
		2,
		2,
		MotionEvent.ACTION_MOVE,
		underTest.mTouchSlop + 10,
		underTest.mTouchSlop,
		0
		)

		val handled = underTest.onControllerInterceptTouchEvent(moveEvent)

		assertFalse(handled)
		}
		}

		@Test
		fun interceptActionMoveAsFirstGestureEvent_notCrashedNorHandled() {
		executeOnLauncher { launcher: Launcher? ->
		val underTest = StatusBarTouchController(launcher)
		underTest.mCanIntercept = true
		val moveEvent = MotionEvent.obtain(2, 2, MotionEvent.ACTION_MOVE, 10f, 10f, 0)

		val handled = underTest.onControllerInterceptTouchEvent(moveEvent)

		assertFalse(handled)
		}
		}

		@Test
		fun handleActionUp_setNotSlippery() {
		executeOnLauncher { launcher: Launcher ->
		val underTest = StatusBarTouchController(launcher)
		underTest.mCanIntercept = true
		underTest.setWindowSlippery(true)
		val moveEvent = MotionEvent.obtain(2, 2, MotionEvent.ACTION_UP, 10f, 10f, 0)

		val handled = underTest.onControllerTouchEvent(moveEvent)

		assertTrue(handled)
		assertEquals(
		0,
		launcher.window.attributes.flags and WindowManager.LayoutParams.FLAG_SLIPPERY
		)
		}
		}

		@Test
		fun handleActionCancel_setNotSlippery() {
		executeOnLauncher { launcher: Launcher ->
		val underTest = StatusBarTouchController(launcher)
		underTest.mCanIntercept = true
		underTest.setWindowSlippery(true)
		val moveEvent = MotionEvent.obtain(2, 2, MotionEvent.ACTION_CANCEL, 10f, 10f, 0)

		val handled = underTest.onControllerTouchEvent(moveEvent)

		assertTrue(handled)
		assertEquals(
		0,
		launcher.window.attributes.flags and WindowManager.LayoutParams.FLAG_SLIPPERY
		)
		}
		}
		}