[gnote] Fix link action not always sensitive

[Aurimas Černius <aurimasc src gnome org>]

commit 03fc7eee1d1fe0d338fecca6cd45fc9e29d569c5
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sun Jun 29 17:30:37 2014 +0300

    Fix link action not always sensitive

 src/notewindow.cpp |    1 +
 src/notewindow.hpp |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/notewindow.cpp b/src/notewindow.cpp
index 07afe78..d1bd6f7 100644
--- a/src/notewindow.cpp
+++ b/src/notewindow.cpp
@@ -118,6 +118,7 @@ namespace gnote {
 
     // Sensitize the Link toolbar button on text selection
     m_mark_set_timeout = new utils::InterruptableTimeout();
+    m_mark_set_timeout->signal_timeout.connect(sigc::mem_fun(*m_text_menu, &NoteTextMenu::refresh_state));
     note.get_buffer()->signal_mark_set().connect(
       sigc::mem_fun(*this, &NoteWindow::on_selection_mark_set));
 
diff --git a/src/notewindow.hpp b/src/notewindow.hpp
index 98b43b7..1921322 100644
--- a/src/notewindow.hpp
+++ b/src/notewindow.hpp
@@ -54,6 +54,7 @@ class NoteTextMenu
 public:
   NoteTextMenu(const Glib::RefPtr<NoteBuffer> & buffer, UndoManager& undo_manager);
   void set_accels(utils::GlobalKeybinder & keybinder, const Glib::RefPtr<Gtk::AccelGroup> &);
+  void refresh_state();
 
   static void markup_label (Gtk::MenuItem & item);
 protected:
@@ -61,7 +62,6 @@ protected:
 
 private:
   void refresh_sizing_state();
-  void refresh_state();
   void link_clicked();
   void font_style_clicked(Gtk::CheckMenuItem * item);
   void font_size_activated(Gtk::RadioMenuItem *item);