[apps/code] Reset selection when leaving script editor

apps/code/editor_controller.cpp

@@ -63,6 +63,7 @@ void EditorController::viewWillAppear() {
 }
 
 void EditorController::viewDidDisappear() {
+  m_editorView.resetSelection();
   m_menuController->scriptContentEditionDidFinish();
 }
 

apps/code/editor_view.cpp

@@ -16,6 +16,10 @@ EditorView::EditorView(Responder * parentResponder, App * pythonDelegate) :
   m_textArea.setScrollViewDelegate(this);
 }
 
+void EditorView::resetSelection() {
+  m_textArea.resetSelection();
+}
+
 void EditorView::scrollViewDidChangeOffset(ScrollViewDataSource * scrollViewDataSource) {
   m_gutterView.setOffset(scrollViewDataSource->offset().y());
 }

apps/code/editor_view.h

@@ -9,6 +9,7 @@ namespace Code {
 class EditorView : public Responder, public View, public ScrollViewDelegate {
 public:
   EditorView(Responder * parentResponder, App * pythonDelegate);
+  void resetSelection();
   void setTextAreaDelegates(InputEventHandlerDelegate * inputEventHandlerDelegate, TextAreaDelegate * delegate) {
     m_textArea.setDelegates(inputEventHandlerDelegate, delegate);
   }

escher/include/escher/text_input.h

@@ -15,6 +15,7 @@ public:
   const char * cursorLocation() const { return nonEditableContentView()->cursorLocation(); }
   bool setCursorLocation(const char * location);
   virtual void scrollToCursor();
+  void resetSelection() { contentView()->resetSelection(); }
 protected:
   class ContentView : public View {
   public: