Sketcher: Encapsulate function to ensure MDI focus

src/Mod/Sketcher/Gui/DrawSketchController.h

@@ -25,7 +25,6 @@
 
 #include <Base/Tools2D.h>
 #include <Gui/EditableDatumLabel.h>
-#include <Gui/MDIView.h>
 
 #include "DrawSketchDefaultHandler.h"
 #include "SketcherToolDefaultWidget.h"
@@ -280,8 +279,7 @@ public:
     void resetControls()
     {
         // Make sure we do not loose focus if next methode does not have OVP that take focus.
-        Gui::MDIView* mdi = Gui::Application::Instance->activeDocument()->getActiveView();
-        mdi->setFocus();
+        handler->ensureFocus();
 
         doResetControls();  // NVI
 

src/Mod/Sketcher/Gui/DrawSketchHandler.cpp

@@ -111,6 +111,11 @@ ViewProviderSketchDrawSketchHandlerAttorney::moveCursorToSketchPoint(ViewProvide
     vp.moveCursorToSketchPoint(point);
 }
 
+inline void ViewProviderSketchDrawSketchHandlerAttorney::ensureFocus(ViewProviderSketch& vp)
+{
+    vp.ensureFocus();
+}
+
 inline void ViewProviderSketchDrawSketchHandlerAttorney::preselectAtPoint(ViewProviderSketch& vp,
                                                                           Base::Vector2d point)
 {
@@ -1189,6 +1194,11 @@ void DrawSketchHandler::moveCursorToSketchPoint(Base::Vector2d point)
     ViewProviderSketchDrawSketchHandlerAttorney::moveCursorToSketchPoint(*sketchgui, point);
 }
 
+void DrawSketchHandler::ensureFocus()
+{
+    ViewProviderSketchDrawSketchHandlerAttorney::ensureFocus(*sketchgui);
+}
+
 void DrawSketchHandler::preselectAtPoint(Base::Vector2d point)
 {
     ViewProviderSketchDrawSketchHandlerAttorney::preselectAtPoint(*sketchgui, point);

src/Mod/Sketcher/Gui/DrawSketchHandler.h

@@ -104,6 +104,7 @@ private:
                                        unsigned int augmentationlevel = 0);
     static inline void setAxisPickStyle(ViewProviderSketch& vp, bool on);
     static inline void moveCursorToSketchPoint(ViewProviderSketch& vp, Base::Vector2d point);
+    static inline void ensureFocus(ViewProviderSketch& vp);
     static inline void preselectAtPoint(ViewProviderSketch& vp, Base::Vector2d point);
     static inline void setAngleSnapping(ViewProviderSketch& vp,
                                         bool enable,
@@ -276,6 +277,7 @@ protected:
 
     void setAxisPickStyle(bool on);
     void moveCursorToSketchPoint(Base::Vector2d point);
+    void ensureFocus();
     void preselectAtPoint(Base::Vector2d point);
 
     void drawPositionAtCursor(const Base::Vector2d& position);

src/Mod/Sketcher/Gui/ViewProviderSketch.cpp

@@ -657,6 +657,13 @@ void ViewProviderSketch::moveCursorToSketchPoint(Base::Vector2d point)
     QCursor::setPos(newPos);
 }
 
+void ViewProviderSketch::ensureFocus()
+{
+
+    Gui::MDIView* mdi = Gui::Application::Instance->activeDocument()->getActiveView();
+           mdi->setFocus();
+}
+
 void ViewProviderSketch::preselectAtPoint(Base::Vector2d point)
 {
     if (Mode != STATUS_SELECT_Point && Mode != STATUS_SELECT_Edge

src/Mod/Sketcher/Gui/ViewProviderSketch.h

@@ -876,6 +876,7 @@ private:
     void setAxisPickStyle(bool on);
 
     void moveCursorToSketchPoint(Base::Vector2d point);
+    void ensureFocus();
 
     void preselectAtPoint(Base::Vector2d point);
     //@}