Keep fullscreen checkbox focus when toggling it

data/gui/screens/options_video.stkgui

@@ -35,10 +35,10 @@
                 <div width="100%" height="fit" layout="horizontal-row">
                     <spacer width="3%" height="100%" />
                     <div layout="vertical-row" width="10f" height="fit">
-                        <gauge id="gfx_level" min_value="1" max_value="8" width="100%" align="center" />
+                        <gauge id="scale_rtts" min_value="0" max_value="7" width="100%" align="center" />
                     </div>
                     <div layout="vertical-row" proportion="1" height="100%">
-                        <label height="100%" I18N="In the video settings" text="Graphical Effects Level" align="left"/>
+                        <label id="scale_rtts_label" height="100%" I18N="In the video settings" text="Render resolution" align="left"/>
                     </div>
                 </div>
 
@@ -47,10 +47,10 @@
                 <div width="100%" height="fit" layout="horizontal-row">
                     <spacer width="3%" height="100%" />
                     <div layout="vertical-row" width="10f" height="fit">
-                        <gauge id="scale_rtts" min_value="0" max_value="7" width="100%" align="center" />
+                        <gauge id="gfx_level" min_value="1" max_value="8" width="100%" align="center" />
                     </div>
                     <div layout="vertical-row" proportion="1" height="100%">
-                        <label id="scale_rtts_label" height="100%" I18N="In the video settings" text="Render resolution" align="left"/>
+                        <label height="100%" I18N="In the video settings" text="Graphical Effects Level" align="left"/>
                     </div>
                 </div>
 
@@ -90,13 +90,8 @@
                 <spacer width="5" height="3%"/>
 
                 <!-- ************ RESOLUTION CHOICE ************ -->
-                <spacer width="5" height="1%"/>
                 <label width="100%" I18N="In the video settings" text="Resolution"/>
 
-                <scrollable_ribbon id="resolutions" height="20%" label_location="each"
-                                   width="100%" square_items="false"
-                                   align="center" child_width="128" child_height="128" />
-
                 <spacer width="5" height="1%"/>
 
                 <div layout="horizontal-row" width="100%" height="fit">
@@ -115,6 +110,12 @@
                     </div>
                 </div>
 
+                <spacer width="5" height="1%"/>
+
+                <scrollable_ribbon id="resolutions" height="20%" label_location="each"
+                                   width="100%" square_items="false"
+                                   align="center" child_width="128" child_height="128" />
+
                 <spacer width="5" height="2%"/>
 
                 <div width="100%" height="fit" layout="horizontal-row" >

src/states_screens/options/options_screen_video.cpp

@@ -54,6 +54,7 @@
 #include <sstream>
 
 using namespace GUIEngine;
+bool OptionsScreenVideo::m_fullscreen_checkbox_focus = false;
 
 // --------------------------------------------------------------------------------------------
 void OptionsScreenVideo::initPresets()
@@ -498,7 +499,12 @@ void OptionsScreenVideo::init()
 #endif
 
     updateResolutionsList();
-    
+
+    if (m_fullscreen_checkbox_focus)
+    {
+        m_fullscreen_checkbox_focus = false;
+        getWidget("fullscreen")->setFocusForPlayer(PLAYER_ID_GAME_MASTER);
+    }
 }   // init
 
 // --------------------------------------------------------------------------------------------
@@ -907,8 +913,11 @@ void OptionsScreenVideo::eventCallback(Widget* widget, const std::string& name,
                     ->handleNewSize(new_width, new_height);
                 irr_driver->handleWindowResize();
                 Screen* new_screen = screen_function();
+                OptionsScreenVideo::m_fullscreen_checkbox_focus = true;
                 new_screen->push();
             }
+            else
+                OptionsScreenVideo::m_fullscreen_checkbox_focus = true;
         }
         else
             updateResolutionsList();
@@ -920,6 +929,10 @@ void OptionsScreenVideo::eventCallback(Widget* widget, const std::string& name,
 
 void OptionsScreenVideo::tearDown()
 {
+    if (getWidget("fullscreen")->isVisible() &&
+        getWidget("fullscreen")->isFocusedForPlayer(PLAYER_ID_GAME_MASTER))
+        OptionsScreenVideo::m_fullscreen_checkbox_focus = true;
+
     GUIEngine::getDevice()->setResizable(false);
 #ifndef SERVER_ONLY
     if (m_prev_adv_pipline != UserConfigParams::m_dynamic_lights &&
@@ -939,6 +952,14 @@ void OptionsScreenVideo::tearDown()
 
 // --------------------------------------------------------------------------------------------
 
+bool OptionsScreenVideo::onEscapePressed()
+{
+    GUIEngine::focusNothingForPlayer(PLAYER_ID_GAME_MASTER);
+    return true;
+}
+
+// --------------------------------------------------------------------------------------------
+
 void OptionsScreenVideo::unloaded()
 {
     m_inited = false;

src/states_screens/options/options_screen_video.hpp

@@ -89,6 +89,7 @@ struct Resolution
 class OptionsScreenVideo : public GUIEngine::Screen, public GUIEngine::ScreenSingleton<OptionsScreenVideo>
 {
 private:
+    static bool m_fullscreen_checkbox_focus;
     bool m_prev_adv_pipline;
     int m_prev_img_quality;
     OptionsScreenVideo();
@@ -122,6 +123,8 @@ public:
     /** \brief implement optional callback from parent class GUIEngine::Screen */
     virtual void unloaded() OVERRIDE;
 
+    virtual bool onEscapePressed() OVERRIDE;
+
     void         updateGfxSlider();
     void         updateBlurSlider();
     void         updateScaleRTTsSlider();