Removed Notebook::set_tab_label and used g_signal_emit instead for updating notebook tab labels

src/directories.cc

@@ -243,7 +243,8 @@ Directories::Directories() : Gtk::TreeView(), stop_update_thread(false) {
           }
           else if(view->file_path==*source_path) {
             view->file_path=target_path;
-            Notebook::get().set_tab_label(c, target_path.filename().string());
+            g_signal_emit_by_name(view->get_buffer()->gobj(), "modified_changed");
+            
             std::string old_language_id;
             if(view->language)
               old_language_id=view->language->get_id();

src/notebook.cc

@@ -329,10 +329,6 @@ boost::filesystem::path Notebook::get_current_folder() {
     return boost::filesystem::path();
 }
 
-void Notebook::set_tab_label(int page, const std::string &label) {
-  tab_labels.at(get_index(page))->label.set_text(label);
-}
-
 bool Notebook::save_modified_dialog(int page) {
   Gtk::MessageDialog dialog((Gtk::Window&)(*get_toplevel()), "Save file!", false, Gtk::MESSAGE_QUESTION, Gtk::BUTTONS_YES_NO);
   dialog.set_default_response(Gtk::RESPONSE_YES);

src/notebook.h

@@ -36,7 +36,6 @@ public:
   bool save_current();
   void configure(int view_nr);
   boost::filesystem::path get_current_folder();
-  void set_tab_label(int page, const std::string &label);
 
   Gtk::Label info;
   Gtk::Label status;