Gui:: Application - user initiated restore status bit

=====================================================

Add Status bits. Currently only to mark whether an UI operation of restore was initiated by the user (via click in the open dialog or in the hyperlink of the shortcuts of the home page).

src/Gui/Application.cpp

@@ -198,6 +198,7 @@ struct ApplicationP
     /// Handles all commands
     CommandManager commandManager;
     ViewProviderMap viewproviderMap;
+    std::bitset<32> StatusBits;
 };
 
 static PyObject *
@@ -2289,6 +2290,16 @@ void Application::runApplication()
     Base::Console().Log("Finish: Event loop left\n");
 }
 
+bool Application::testStatus(Status pos) const
+{
+    return d->StatusBits.test((size_t)pos);
+}
+
+void Application::setStatus(Status pos, bool on)
+{
+    d->StatusBits.set((size_t)pos, on);
+}
+
 void Application::setStyleSheet(const QString& qssFile, bool tiledBackground)
 {
     Gui::MainWindow* mw = getMainWindow();

src/Gui/Application.h

@@ -54,6 +54,10 @@ class ViewProviderDocumentObject;
 class GuiExport Application
 {
 public:
+    enum Status {
+        UserInitiatedOpenDocument = 0
+    };
+
     /// construction
     explicit Application(bool GUIenabled);
     /// destruction
@@ -232,7 +236,12 @@ public:
     static void runApplication();
     void tryClose( QCloseEvent * e );
     //@}
-    
+
+    /// return the status bits
+    bool testStatus(Status pos) const;
+    /// set the status bits
+    void setStatus(Status pos, bool on);
+
     /** @name User edit mode */
     //@{
 protected:
@@ -320,7 +329,7 @@ public:
 
     static PyObject* sAddDocObserver           (PyObject *self,PyObject *args);
     static PyObject* sRemoveDocObserver        (PyObject *self,PyObject *args);
-    
+
     static PyObject* sListUserEditModes        (PyObject *self,PyObject *args);
     static PyObject* sGetUserEditMode          (PyObject *self,PyObject *args);
     static PyObject* sSetUserEditMode          (PyObject *self,PyObject *args);