--- gigedit/trunk/src/gigedit/mainwindow.h	2014/06/07 22:34:31	2604
+++ gigedit/trunk/src/gigedit/mainwindow.h	2014/06/11 16:46:27	2621
@@ -231,17 +231,23 @@
 
     Gtk::Menu* instrument_menu;
 
+    std::map<gig::Sample*,int> sample_ref_count;
+
     class SamplesModel : public Gtk::TreeModel::ColumnRecord {
     public:
         SamplesModel() {
             add(m_col_name);
             add(m_col_sample);
             add(m_col_group);
+            add(m_col_refcount);
+            add(m_color);
         }
 
         Gtk::TreeModelColumn<Glib::ustring> m_col_name;
         Gtk::TreeModelColumn<gig::Sample*> m_col_sample;
         Gtk::TreeModelColumn<gig::Group*> m_col_group;
+        Gtk::TreeModelColumn<Glib::ustring> m_col_refcount;
+        Gtk::TreeModelColumn<Glib::ustring> m_color;
     } m_SamplesModel;
 
     class SamplesTreeStore : public Gtk::TreeStore {
@@ -312,6 +318,7 @@
     void show_instr_props();
     bool instr_props_set_instrument();
     void show_midi_rules();
+    void show_script_slots();
     void on_action_view_status_bar();
     void on_action_warn_user_on_extensions();
     void on_action_help_about();
@@ -343,6 +350,7 @@
     LoadDialog* load_dialog;
     Loader* loader;
     void load_gig(gig::File* gig, const char* filename, bool isSharedInstrument = false);
+    void updateSampleRefCountMap(gig::File* gig);
 
     gig::File* file;
     bool file_is_shared;
@@ -359,6 +367,9 @@
     bool check_if_savable();
 
     void on_button_release(GdkEventButton* button);
+    void on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
+    void on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
+                                           Gtk::SelectionData& selection_data, guint, guint);
     void on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
     void on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
                                           Gtk::SelectionData& selection_data, guint, guint);
@@ -380,6 +391,10 @@
     void on_action_merge_files();
     void mergeFiles(const std::vector<std::string>& filenames);
 
+    void on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample);
+    void on_sample_ref_count_incremented(gig::Sample* sample, int offset);
+    void on_samples_to_be_removed(std::list<gig::Sample*> samples);
+
     void __import_queued_samples();
     void __clear();
     void __refreshEntireGUI();