Merge "Split OverviewToAllApps for Go" into ub-launcher3-master

go/quickstep/src/com/android/launcher3/uioverrides/LandscapeStatesTouchController.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2019 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;
+
+import static com.android.launcher3.LauncherState.ALL_APPS;
+import static com.android.launcher3.LauncherState.NORMAL;
+
+import android.view.MotionEvent;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
+import com.android.launcher3.userevent.nano.LauncherLogProto;
+
+/**
+ * Touch controller for landscape mode.
+ */
+public final class LandscapeStatesTouchController extends PortraitStatesTouchController {
+
+    public LandscapeStatesTouchController(Launcher l) {
+        super(l, true /* allowDragToOverview */);
+    }
+
+    @Override
+    protected boolean canInterceptTouch(MotionEvent ev) {
+        if (mCurrentAnimation != null) {
+            // If we are already animating from a previous state, we can intercept.
+            return true;
+        }
+        if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
+            return false;
+        }
+        if (mLauncher.isInState(ALL_APPS)) {
+            // In all-apps only listen if the container cannot scroll itself
+            return mLauncher.getAppsView().shouldContainerScroll(ev);
+        } else if (mLauncher.isInState(NORMAL)) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
+        if (fromState == ALL_APPS && !isDragTowardPositive) {
+            return NORMAL;
+        } else if (isDragTowardPositive) {
+            return ALL_APPS;
+        }
+        return fromState;
+    }
+
+    @Override
+    protected int getLogContainerTypeForNormalState() {
+        return LauncherLogProto.ContainerType.WORKSPACE;
+    }
+}

go/quickstep/src/com/android/launcher3/uioverrides/RecentsUiFactory.java

@@ -44,7 +44,7 @@ public abstract class RecentsUiFactory {
         list.add(launcher.getDragController());
 
         if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-            list.add(new OverviewToAllAppsTouchController(launcher));
+            list.add(new LandscapeStatesTouchController(launcher));
             list.add(new LandscapeEdgeSwipeController(launcher));
         } else {
             boolean allowDragToOverview = OverviewInteractionState.INSTANCE.get(launcher)