Only remove a window from the S&T group when the hide event is not triggered by a minimize call.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42611 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/Desktop.cpp

@@ -1261,7 +1261,7 @@ Desktop::ShowWindow(Window* window)
 
 
 void
-Desktop::HideWindow(Window* window)
+Desktop::HideWindow(Window* window, bool fromMinimize)
 {
 	if (window->IsHidden())
 		return;
@@ -1310,7 +1310,7 @@ Desktop::HideWindow(Window* window)
 		}
 	}
 
-	NotifyWindowHidden(window);
+	NotifyWindowHidden(window, fromMinimize);
 
 	UnlockAllWindows();
 
@@ -1326,7 +1326,7 @@ Desktop::MinimizeWindow(Window* window, bool minimize)
 		return;
 
 	if (minimize && !window->IsHidden()) {
-		HideWindow(window);
+		HideWindow(window, true);
 		window->SetMinimized(minimize);
 		NotifyWindowMinimized(window, minimize);
 	} else if (!minimize && window->IsHidden()) {

src/servers/app/Desktop.h

@@ -166,7 +166,8 @@ public:
 									Window* behindOf = NULL);
 
 			void				ShowWindow(Window* window);
-			void				HideWindow(Window* window);
+			void				HideWindow(Window* window,
+									bool fromMinimize = false);
 			void				MinimizeWindow(Window* window, bool minimize);
 
 			void				MoveWindowBy(Window* window, float x, float y,

src/servers/app/DesktopListener.cpp

@@ -230,7 +230,7 @@ DesktopObservable::NotifyWindowWorkspacesChanged(Window* window,
 
 
 void
-DesktopObservable::NotifyWindowHidden(Window* window)
+DesktopObservable::NotifyWindowHidden(Window* window, bool fromMinimize)
 {
 	if (fWeAreInvoking)
 		return;
@@ -238,7 +238,7 @@ DesktopObservable::NotifyWindowHidden(Window* window)
 
 	for (DesktopListener* listener = fDesktopListenerList.First();
 		listener != NULL; listener = fDesktopListenerList.GetNext(listener))
-		listener->WindowHidden(window);
+		listener->WindowHidden(window, fromMinimize);
 }
 
 

src/servers/app/DesktopListener.h

@@ -55,7 +55,8 @@ public:
 									Window* behindOf) = 0;
 	virtual void				WindowWorkspacesChanged(Window* window,
 									uint32 workspaces) = 0;
-	virtual void				WindowHidden(Window* window) = 0;
+	virtual void				WindowHidden(Window* window,
+									bool fromMinimize) = 0;
 	virtual void				WindowMinimized(Window* window,
 									bool minimize) = 0;
 
@@ -112,7 +113,8 @@ public:
 									Window* behindOf);
 			void				NotifyWindowWorkspacesChanged(Window* window,
 									uint32 workspaces);
-			void				NotifyWindowHidden(Window* window);
+			void				NotifyWindowHidden(Window* window,
+									bool fromMinimize);
 			void				NotifyWindowMinimized(Window* window,
 									bool minimize);
 

src/servers/app/stackandtile/StackAndTile.cpp

@@ -349,7 +349,7 @@ StackAndTile::WindowWorkspacesChanged(Window* window, uint32 workspaces)
 
 
 void
-StackAndTile::WindowHidden(Window* window)
+StackAndTile::WindowHidden(Window* window, bool fromMinimize)
 {
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
@@ -357,7 +357,7 @@ StackAndTile::WindowHidden(Window* window)
 	SATGroup* group = satWindow->GetGroup();
 	if (group == NULL)
 		return;
-	if (group->CountItems() > 1)
+	if (fromMinimize == false && group->CountItems() > 1)
 		group->RemoveWindow(satWindow);
 }
 

src/servers/app/stackandtile/StackAndTile.h

@@ -72,7 +72,7 @@ public:
 									Window* behindOf);
 	virtual void				WindowWorkspacesChanged(Window* window,
 									uint32 workspaces);
-	virtual void				WindowHidden(Window* window);
+	virtual void				WindowHidden(Window* window, bool fromMinimize);
 	virtual void				WindowMinimized(Window* window, bool minimize);
 
 	virtual void				WindowTabLocationChanged(Window* window,