--- gigedit/trunk/src/gigedit/mainwindow.cpp	2017/05/09 14:35:23	3162
+++ gigedit/trunk/src/gigedit/mainwindow.cpp	2017/05/20 17:15:36	3197
@@ -654,6 +654,7 @@
     // Add the TreeView's view columns:
     m_TreeView.append_column(_("Nr"), m_Columns.m_col_nr);
     m_TreeView.append_column_editable(_("Instrument"), m_Columns.m_col_name);
+    m_TreeView.append_column(_("Scripts"), m_Columns.m_col_scripts);
     m_TreeView.set_headers_visible(true);
     
     // establish drag&drop within the instrument tree view, allowing to reorder
@@ -914,6 +915,9 @@
         );
         menuMacro->append(*item);
         item->set_accel_path("<Macros>/macro_" + ToString(iMacro));
+        Glib::ustring comment = macro.comment();
+        if (!comment.empty())
+            item->set_tooltip_text(comment);
     }
     // if there are no macros configured at all, then show a dummy entry instead
     if (m_macros.empty()) {
@@ -1201,7 +1205,7 @@
                 // save the file as separate temporary file first,
                 // then move the saved file over the old file
                 // (may result in performance speedup during save)
-                String tmpname = filename + ".TMP";
+                gig::String tmpname = filename + ".TMP";
                 gig->Save(tmpname, &progress);
                 #if defined(WIN32)
                 if (!DeleteFile(filename.c_str())) {
@@ -1209,14 +1213,14 @@
                 }
                 #else // POSIX ...
                 if (unlink(filename.c_str())) {
-                    throw RIFF::Exception("Could not replace original file with temporary file (unable to remove original file): " + String(strerror(errno)));
+                    throw RIFF::Exception("Could not replace original file with temporary file (unable to remove original file): " + gig::String(strerror(errno)));
                 }
                 #endif
                 if (rename(tmpname.c_str(), filename.c_str())) {
                     #if defined(WIN32)
                     throw RIFF::Exception("Could not replace original file with temporary file (unable to rename temp file).");
                     #else
-                    throw RIFF::Exception("Could not replace original file with temporary file (unable to rename temp file): " + String(strerror(errno)));
+                    throw RIFF::Exception("Could not replace original file with temporary file (unable to rename temp file): " + gig::String(strerror(errno)));
                     #endif
                 }
             }
@@ -2095,12 +2099,14 @@
     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
          instrument = gig->GetNextInstrument(), ++index) {
         Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
+        const int iScriptSlots = instrument->ScriptSlotCount();
 
         Gtk::TreeModel::iterator iter = m_refTreeModel->append();
         Gtk::TreeModel::Row row = *iter;
         row[m_Columns.m_col_nr] = index;
         row[m_Columns.m_col_name] = name;
         row[m_Columns.m_col_instr] = instrument;
+        row[m_Columns.m_col_scripts] = iScriptSlots ? ToString(iScriptSlots) : "";
 
         add_instrument_to_menu(name);
     }
@@ -2239,10 +2245,26 @@
 
     ScriptSlots* window = new ScriptSlots;
     window->setInstrument(instrument);
+    window->signal_script_slots_changed().connect(
+        sigc::mem_fun(*this, &MainWindow::onScriptSlotsModified)
+    );
     //window->reparent(*this);
     window->show();
 }
 
+void MainWindow::onScriptSlotsModified(gig::Instrument* pInstrument) {
+    if (!pInstrument) return;
+    const int iScriptSlots = pInstrument->ScriptSlotCount();
+
+    Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
+    for (int i = 0; i < model->children().size(); ++i) {
+        Gtk::TreeModel::Row row = model->children()[i];
+        if (row[m_Columns.m_col_instr] != pInstrument) continue;
+        row[m_Columns.m_col_scripts] = iScriptSlots ? ToString(iScriptSlots) : "";
+        break;
+    }
+}
+
 void MainWindow::on_action_refresh_all() {
     __refreshEntireGUI();
 }
@@ -2557,6 +2579,7 @@
     rowInstr[m_Columns.m_col_nr] = m_refTreeModel->children().size() - 1;
     rowInstr[m_Columns.m_col_name] = name;
     rowInstr[m_Columns.m_col_instr] = instrument;
+    rowInstr[m_Columns.m_col_scripts] = "";
     instrument_name_connection.unblock();
 
     add_instrument_to_menu(name);
@@ -3920,9 +3943,8 @@
          itDimReg != dimreg_edit.dimregs.end(); ++itDimReg)
     {
         gig::DimensionRegion* pDimRgn = *itDimReg;
-        dimreg_to_be_changed_signal.emit(pDimRgn);
+        DimRegionChangeGuard(this, pDimRgn);
         macro.deserialize(pDimRgn);
-        dimreg_changed_signal.emit(pDimRgn);
     }
     //region_changed()
     file_changed();