From 723cb4f3f8c193d3a49ceee9999cf89c485cf46f Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sun, 18 Dec 2016 10:50:23 +0100
Subject: [PATCH] fixes #0002801: F11 enters fullscreen, but does not exit
 (should behave as toggle)

---
 src/Gui/CommandView.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/Gui/CommandView.cpp b/src/Gui/CommandView.cpp
index 8b2adf43e..8b9238e55 100644
--- a/src/Gui/CommandView.cpp
+++ b/src/Gui/CommandView.cpp
@@ -1460,17 +1460,21 @@ void StdViewDockUndockFullscreen::activated(int iMsg)
 {
     MDIView* view = getMainWindow()->activeWindow();
     if (!view) return; // no active view
-    if (iMsg == (int)(view->currentViewMode()))
-        return; // nothing to do
 
     if (iMsg==0) {
-        view->setCurrentViewMode( MDIView::Child );
+        view->setCurrentViewMode(MDIView::Child);
     }
     else if (iMsg==1) {
-        view->setCurrentViewMode( MDIView::TopLevel );
+        if (view->currentViewMode() == MDIView::TopLevel)
+            view->setCurrentViewMode(MDIView::Child);
+        else
+            view->setCurrentViewMode(MDIView::TopLevel);
     }
     else if (iMsg==2) {
-        view->setCurrentViewMode( MDIView::FullScreen );
+        if (view->currentViewMode() == MDIView::FullScreen)
+            view->setCurrentViewMode(MDIView::Child);
+        else
+            view->setCurrentViewMode(MDIView::FullScreen);
     }
 }