From 792fcc3aec4e085fc864541fb0396ef09bd23342 Mon Sep 17 00:00:00 2001
From: Kevin <kevhan@google.com>
Date: Thu, 17 Jan 2019 18:04:10 -0800
Subject: Remove OverviewToAllAppsController for Go

Go's recents does not support an overview to all apps transition (as
there will be no hotseat and swiping will be used to navigate the view
itself). As a result, we never need the controller, so we don't take in
the class as a source and do not add it as a touch controller.

Bug: 114136250
Test: Manual test Launcher3QuickstepGo, NexusLauncher,
Launcher3IconRecentsGo
Change-Id: I7fff9d1e8727bd978e84462436e37219c57f7af6
---
 .../launcher3/uioverrides/RecentsUiFactory.java    | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java')

diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
index f18f43c4c..0b62beed1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
@@ -22,11 +22,14 @@ import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager.StateHandler;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.util.TouchController;
+import com.android.quickstep.OverviewInteractionState;
 import com.android.quickstep.views.RecentsView;
 
 /**
@@ -45,10 +48,27 @@ public final class RecentsUiFactory {
      * @param launcher the launcher activity
      * @return the touch controller for recents tasks
      */
-    public static TouchController createTaskSwipeController(Launcher launcher) {
+    public static @Nullable TouchController createTaskSwipeController(Launcher launcher) {
         return new LauncherTaskViewController(launcher);
     }
 
+    /**
+     * Creates and returns a touch controller for swiping from overview state to the all apps state
+     * if such an action is supported.
+     *
+     * @param launcher the launcher activity
+     * @return the touch controller for swiping from overview to all apps
+     */
+    public static @Nullable TouchController createOverviewToAllAppsTouchController(
+            Launcher launcher) {
+        boolean swipeUpEnabled = OverviewInteractionState.INSTANCE.get(launcher)
+                .isSwipeUpGestureEnabled();
+        if (!swipeUpEnabled || launcher.getDeviceProfile().isVerticalBarLayout()) {
+            return new OverviewToAllAppsTouchController(launcher);
+        }
+        return null;
+    }
+
     /**
      * Creates and returns the controller responsible for recents view state transitions.
      *
-- 
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