Disable Maximize Menu when in desktop's immersive

Disables hover to open or long click to open the maximize menu when in
desktop immersive mode.

Flag: com.android.window.flags.enable_fully_immersive_in_desktop
Bug: 372319957
Test: enter desktop immersive, click/hover over button, verify it does
not open the maximize menu

Change-Id: Ia7faebd505318ae5be10dc5df3cf12a611c848d7

2 files changed, 60 insertions, 20 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
index 2c621b1f1a52..d3b7ca15856f 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
@@ -514,8 +514,12 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
             ));
         } else {
             mWindowDecorViewHolder.bindData(new AppHeaderViewHolder.HeaderData(
-                    mTaskInfo, TaskInfoKt.getRequestingImmersive(mTaskInfo), inFullImmersive,
-                    hasGlobalFocus
+                    mTaskInfo,
+                    TaskInfoKt.getRequestingImmersive(mTaskInfo),
+                    inFullImmersive,
+                    hasGlobalFocus,
+                    /* maximizeHoverEnabled= */ canOpenMaximizeMenu(
+                            /* animatingTaskResizeOrReposition= */ false)
             ));
         }
         Trace.endSection();
@@ -1616,8 +1620,14 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
 
     void setAnimatingTaskResizeOrReposition(boolean animatingTaskResizeOrReposition) {
         if (mRelayoutParams.mLayoutResId == R.layout.desktop_mode_app_handle) return;
-        asAppHeader(mWindowDecorViewHolder)
-                .setAnimatingTaskResizeOrReposition(animatingTaskResizeOrReposition);
+        final boolean inFullImmersive =
+                mDesktopRepository.isTaskInFullImmersiveState(mTaskInfo.taskId);
+        asAppHeader(mWindowDecorViewHolder).bindData(new AppHeaderViewHolder.HeaderData(
+                mTaskInfo,
+                TaskInfoKt.getRequestingImmersive(mTaskInfo),
+                inFullImmersive,
+                isFocused(),
+                /* maximizeHoverEnabled= */ canOpenMaximizeMenu(animatingTaskResizeOrReposition)));
     }
 
     /**
@@ -1634,6 +1644,16 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
         asAppHeader(mWindowDecorViewHolder).onMaximizeWindowHoverEnter();
     }
 
+    private boolean canOpenMaximizeMenu(boolean animatingTaskResizeOrReposition) {
+        if (!Flags.enableFullyImmersiveInDesktop()) {
+            return !animatingTaskResizeOrReposition;
+        }
+        final boolean inImmersiveAndRequesting =
+                mDesktopRepository.isTaskInFullImmersiveState(mTaskInfo.taskId)
+                        && TaskInfoKt.getRequestingImmersive(mTaskInfo);
+        return !animatingTaskResizeOrReposition && !inImmersiveAndRequesting;
+    }
+
     @Override
     public String toString() {
         return "{"
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewholder/AppHeaderViewHolder.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewholder/AppHeaderViewHolder.kt
index cf03b3f74dc7..d94391820d05 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewholder/AppHeaderViewHolder.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewholder/AppHeaderViewHolder.kt
@@ -70,7 +70,7 @@ class AppHeaderViewHolder(
         rootView: View,
         onCaptionTouchListener: View.OnTouchListener,
         onCaptionButtonClickListener: View.OnClickListener,
-        onLongClickListener: OnLongClickListener,
+        private val onLongClickListener: OnLongClickListener,
         onCaptionGenericMotionListener: View.OnGenericMotionListener,
         appName: CharSequence,
         appIconBitmap: Bitmap,
@@ -81,7 +81,8 @@ class AppHeaderViewHolder(
         val taskInfo: RunningTaskInfo,
         val isRequestingImmersive: Boolean,
         val inFullImmersiveState: Boolean,
-        val hasGlobalFocus: Boolean
+        val hasGlobalFocus: Boolean,
+        val enableMaximizeLongClick: Boolean,
     ) : Data()
 
     private val decorThemeUtil = DecorThemeUtil(context)
@@ -160,19 +161,30 @@ class AppHeaderViewHolder(
     }
 
     override fun bindData(data: HeaderData) {
-        bindData(data.taskInfo, data.isRequestingImmersive, data.inFullImmersiveState,
-            data.hasGlobalFocus)
+        bindData(
+            data.taskInfo,
+            data.isRequestingImmersive,
+            data.inFullImmersiveState,
+            data.hasGlobalFocus,
+            data.enableMaximizeLongClick
+        )
     }
 
     private fun bindData(
         taskInfo: RunningTaskInfo,
         isRequestingImmersive: Boolean,
         inFullImmersiveState: Boolean,
-        hasGlobalFocus: Boolean
+        hasGlobalFocus: Boolean,
+        enableMaximizeLongClick: Boolean,
     ) {
         if (DesktopModeFlags.ENABLE_THEMED_APP_HEADERS.isTrue()) {
-            bindDataWithThemedHeaders(taskInfo, isRequestingImmersive, inFullImmersiveState,
-                hasGlobalFocus)
+            bindDataWithThemedHeaders(
+                taskInfo,
+                isRequestingImmersive,
+                inFullImmersiveState,
+                hasGlobalFocus,
+                enableMaximizeLongClick,
+            )
         } else {
             bindDataLegacy(taskInfo, hasGlobalFocus)
         }
@@ -215,7 +227,8 @@ class AppHeaderViewHolder(
         taskInfo: RunningTaskInfo,
         requestingImmersive: Boolean,
         inFullImmersiveState: Boolean,
-        hasGlobalFocus: Boolean
+        hasGlobalFocus: Boolean,
+        enableMaximizeLongClick: Boolean,
     ) {
         val header = fillHeaderInfo(taskInfo, hasGlobalFocus)
         val headerStyle = getHeaderStyle(header)
@@ -281,6 +294,16 @@ class AppHeaderViewHolder(
                 drawableInsets = closeDrawableInsets
             )
         }
+        if (!enableMaximizeLongClick) {
+            maximizeButtonView.cancelHoverAnimation()
+        }
+        maximizeButtonView.hoverDisabled = !enableMaximizeLongClick
+        maximizeWindowButton.onLongClickListener = if (enableMaximizeLongClick) {
+            onLongClickListener
+        } else {
+            // Disable long-click to open maximize menu when in immersive.
+            null
+        }
     }
 
     override fun onHandleMenuOpened() {}
@@ -291,14 +314,6 @@ class AppHeaderViewHolder(
         }
     }
 
-    fun setAnimatingTaskResizeOrReposition(animatingTaskResizeOrReposition: Boolean) {
-        // If animating a task resize or reposition, cancel any running hover animations
-        if (animatingTaskResizeOrReposition) {
-            maximizeButtonView.cancelHoverAnimation()
-        }
-        maximizeButtonView.hoverDisabled = animatingTaskResizeOrReposition
-    }
-
     fun onMaximizeWindowHoverExit() {
         maximizeButtonView.cancelHoverAnimation()
     }
@@ -364,6 +379,11 @@ class AppHeaderViewHolder(
     private fun shouldShowExitFullImmersiveIcon(
         requestingImmersive: Boolean,
         inFullImmersiveState: Boolean
+    ): Boolean = isInFullImmersiveStateAndRequesting(requestingImmersive, inFullImmersiveState)
+
+    private fun isInFullImmersiveStateAndRequesting(
+        requestingImmersive: Boolean,
+        inFullImmersiveState: Boolean
     ): Boolean = Flags.enableFullyImmersiveInDesktop()
             && requestingImmersive && inFullImmersiveState