Taskbar nav per-display

Test: local + unit
Bug: 402364626
Flag: com.android.launcher3.enable_overview_on_connected_displays

Change-Id: I9643367e19b107a2811e93db4e3dd32e9355da71

quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java

@@ -326,7 +326,7 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
 
     private void navigateHome() {
         TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY);
-        mCallbacks.onNavigateHome();
+        mCallbacks.onNavigateHome(mContext.getDisplayId());
     }
 
     private void navigateToOverview() {
@@ -335,11 +335,11 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
         }
         TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onOverviewToggle");
         TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        mCallbacks.onToggleOverview();
+        mCallbacks.onToggleOverview(mContext.getDisplayId());
     }
 
     public void hideOverview() {
-        mCallbacks.onHideOverview();
+        mCallbacks.onHideOverview(mContext.getDisplayId());
     }
 
     void sendBackKeyEvent(int action, boolean cancelled) {
@@ -405,12 +405,12 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
     /** Callbacks for navigation buttons on Taskbar. */
     public interface TaskbarNavButtonCallbacks {
         /** Callback invoked when the home button is pressed. */
-        default void onNavigateHome() {}
+        default void onNavigateHome(int displayId) {}
 
         /** Callback invoked when the overview button is pressed. */
-        default void onToggleOverview() {}
+        default void onToggleOverview(int displayId) {}
 
         /** Callback invoken when a visible overview needs to be hidden. */
-        default void onHideOverview() { }
+        default void onHideOverview(int displayId) { }
     }
 }

quickstep/src/com/android/quickstep/TouchInteractionService.java

@@ -25,6 +25,7 @@ import static android.view.MotionEvent.ACTION_UP;
 
 import static com.android.launcher3.Flags.enableCursorHoverStates;
 import static com.android.launcher3.Flags.enableHandleDelayedGestureCallbacks;
+import static com.android.launcher3.Flags.enableOverviewOnConnectedDisplays;
 import static com.android.launcher3.LauncherPrefs.backedUpItem;
 import static com.android.launcher3.MotionEventsUtils.isTrackpadMotionEvent;
 import static com.android.launcher3.MotionEventsUtils.isTrackpadMultiFingerSwipe;
@@ -571,18 +572,30 @@ public class TouchInteractionService extends Service {
 
     private final TaskbarNavButtonCallbacks mNavCallbacks = new TaskbarNavButtonCallbacks() {
         @Override
-        public void onNavigateHome() {
-            mOverviewCommandHelper.addCommand(CommandType.HOME);
+        public void onNavigateHome(int displayId) {
+            if (enableOverviewOnConnectedDisplays()) {
+                mOverviewCommandHelper.addCommand(CommandType.HOME, displayId);
+            } else {
+                mOverviewCommandHelper.addCommand(CommandType.HOME, DEFAULT_DISPLAY);
+            }
         }
 
         @Override
-        public void onToggleOverview() {
-            mOverviewCommandHelper.addCommand(CommandType.TOGGLE);
+        public void onToggleOverview(int displayId) {
+            if (enableOverviewOnConnectedDisplays()) {
+                mOverviewCommandHelper.addCommand(CommandType.TOGGLE, displayId);
+            } else {
+                mOverviewCommandHelper.addCommand(CommandType.TOGGLE, DEFAULT_DISPLAY);
+            }
         }
 
         @Override
-        public void onHideOverview() {
-            mOverviewCommandHelper.addCommand(CommandType.HIDE);
+        public void onHideOverview(int displayId) {
+            if (enableOverviewOnConnectedDisplays()) {
+                mOverviewCommandHelper.addCommand(CommandType.HIDE, displayId);
+            } else {
+                mOverviewCommandHelper.addCommand(CommandType.HIDE, DEFAULT_DISPLAY);
+            }
         }
     };
 

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java

@@ -87,12 +87,12 @@ public class TaskbarNavButtonControllerTest {
     private int mOverviewToggleCount;
     private final TaskbarNavButtonCallbacks mCallbacks = new TaskbarNavButtonCallbacks() {
         @Override
-        public void onNavigateHome() {
+        public void onNavigateHome(int displayId) {
             mHomePressCount++;
         }
 
         @Override
-        public void onToggleOverview() {
+        public void onToggleOverview(int displayId) {
             mOverviewToggleCount++;
         }
     };