/[svn]/gigedit/trunk/src/gigedit/mainwindow.cpp
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Diff of /gigedit/trunk/src/gigedit/mainwindow.cpp

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revision 2579 by persson, Sat May 24 06:44:39 2014 UTC revision 2683 by schoenebeck, Mon Dec 29 16:30:21 2014 UTC
# Line 45  Line 45 
45  #include "mainwindow.h"  #include "mainwindow.h"
46  #include "Settings.h"  #include "Settings.h"
47  #include "CombineInstrumentsDialog.h"  #include "CombineInstrumentsDialog.h"
48    #include "scripteditor.h"
49    #include "scriptslots.h"
50    #include "ReferencesView.h"
51  #include "../../gfx/status_attached.xpm"  #include "../../gfx/status_attached.xpm"
52  #include "../../gfx/status_detached.xpm"  #include "../../gfx/status_detached.xpm"
53    
54    
55  MainWindow::MainWindow() :  MainWindow::MainWindow() :
56        m_DimRegionChooser(*this),
57      dimreg_label(_("Changes apply to:")),      dimreg_label(_("Changes apply to:")),
58      dimreg_all_regions(_("all regions")),      dimreg_all_regions(_("all regions")),
59      dimreg_all_dimregs(_("all dimension splits")),      dimreg_all_dimregs(_("all dimension splits")),
# Line 78  MainWindow::MainWindow() : Line 82  MainWindow::MainWindow() :
82      m_ScrolledWindowSamples.add(m_TreeViewSamples);      m_ScrolledWindowSamples.add(m_TreeViewSamples);
83      m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);      m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
84    
85        m_ScrolledWindowScripts.add(m_TreeViewScripts);
86        m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
87    
88    
89      m_TreeViewNotebook.set_size_request(300);      m_TreeViewNotebook.set_size_request(300);
90    
# Line 98  MainWindow::MainWindow() : Line 105  MainWindow::MainWindow() :
105    
106      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
107      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
108        m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
109    
110      actionGroup = Gtk::ActionGroup::create();      actionGroup = Gtk::ActionGroup::create();
111    
# Line 130  MainWindow::MainWindow() : Line 137  MainWindow::MainWindow() :
137                       sigc::mem_fun(                       sigc::mem_fun(
138                           *this, &MainWindow::show_instr_props));                           *this, &MainWindow::show_instr_props));
139      actionGroup->add(Gtk::Action::create("MidiRules",      actionGroup->add(Gtk::Action::create("MidiRules",
140                                           _("_Midi Rules")),                                           _("_Midi Rules...")),
141                       sigc::mem_fun(                       sigc::mem_fun(
142                           *this, &MainWindow::show_midi_rules));                           *this, &MainWindow::show_midi_rules));
143        actionGroup->add(Gtk::Action::create("ScriptSlots",
144                                             _("_Script Slots...")),
145                         sigc::mem_fun(
146                             *this, &MainWindow::show_script_slots));
147      actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),      actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
148                       sigc::mem_fun(                       sigc::mem_fun(
149                           *this, &MainWindow::on_action_quit));                           *this, &MainWindow::on_action_quit));
150      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));      actionGroup->add(
151            Gtk::Action::create("MenuSample", _("_Sample")),
152            sigc::mem_fun(*this, &MainWindow::show_samples_tab)
153        );
154        actionGroup->add(
155            Gtk::Action::create("MenuInstrument", _("_Instrument")),
156            sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
157        );
158        actionGroup->add(
159            Gtk::Action::create("MenuScript", _("S_cript")),
160            sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
161        );
162        actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
163    
164      actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));      actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
165    
# Line 227  MainWindow::MainWindow() : Line 249  MainWindow::MainWindow() :
249          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
250      );      );
251      actionGroup->add(      actionGroup->add(
252            Gtk::Action::create("ShowSampleRefs", _("Show References...")),
253            sigc::mem_fun(*this, &MainWindow::on_action_view_references)
254        );
255        actionGroup->add(
256          Gtk::Action::create("ReplaceAllSamplesInAllGroups",          Gtk::Action::create("ReplaceAllSamplesInAllGroups",
257                              _("Replace All Samples in All Groups...")),                              _("Replace All Samples in All Groups...")),
258          sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)          sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
259      );      );
260        
261        // script right-click popup actions
262        actionGroup->add(
263            Gtk::Action::create("AddScriptGroup", _("Add _Group")),
264            sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
265        );
266        actionGroup->add(
267            Gtk::Action::create("AddScript", _("Add _Script")),
268            sigc::mem_fun(*this, &MainWindow::on_action_add_script)
269        );
270        actionGroup->add(
271            Gtk::Action::create("EditScript", _("_Edit Script...")),
272            sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
273        );
274        actionGroup->add(
275            Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
276            sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
277        );
278    
279      uiManager = Gtk::UIManager::create();      uiManager = Gtk::UIManager::create();
280      uiManager->insert_action_group(actionGroup);      uiManager->insert_action_group(actionGroup);
# Line 255  MainWindow::MainWindow() : Line 299  MainWindow::MainWindow() :
299          "      <menuitem action='CopySampleTune'/>"          "      <menuitem action='CopySampleTune'/>"
300          "      <menuitem action='CopySampleLoop'/>"          "      <menuitem action='CopySampleLoop'/>"
301          "    </menu>"          "    </menu>"
302            "    <menu action='MenuSample'>"
303            "      <menuitem action='SampleProperties'/>"
304            "      <menuitem action='AddGroup'/>"
305            "      <menuitem action='AddSample'/>"
306            "      <menuitem action='ShowSampleRefs'/>"
307            "      <menuitem action='ReplaceAllSamplesInAllGroups' />"
308            "      <separator/>"
309            "      <menuitem action='RemoveSample'/>"
310            "    </menu>"
311          "    <menu action='MenuInstrument'>"          "    <menu action='MenuInstrument'>"
312            "      <menu action='AllInstruments'>"
313            "      </menu>"
314            "      <separator/>"
315            "      <menuitem action='InstrProperties'/>"
316            "      <menuitem action='MidiRules'/>"
317            "      <menuitem action='ScriptSlots'/>"
318            "      <menuitem action='AddInstrument'/>"
319            "      <menuitem action='DupInstrument'/>"
320            "      <separator/>"
321            "      <menuitem action='RemoveInstrument'/>"
322            "    </menu>"
323            "    <menu action='MenuScript'>"
324            "      <menuitem action='AddScriptGroup'/>"
325            "      <menuitem action='AddScript'/>"
326            "      <menuitem action='EditScript'/>"
327            "      <separator/>"
328            "      <menuitem action='RemoveScript'/>"
329          "    </menu>"          "    </menu>"
330          "    <menu action='MenuView'>"          "    <menu action='MenuView'>"
331          "      <menuitem action='Statusbar'/>"          "      <menuitem action='Statusbar'/>"
# Line 274  MainWindow::MainWindow() : Line 344  MainWindow::MainWindow() :
344          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
345          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
346          "    <menuitem action='MidiRules'/>"          "    <menuitem action='MidiRules'/>"
347            "    <menuitem action='ScriptSlots'/>"
348          "    <menuitem action='AddInstrument'/>"          "    <menuitem action='AddInstrument'/>"
349          "    <menuitem action='DupInstrument'/>"          "    <menuitem action='DupInstrument'/>"
350          "    <separator/>"          "    <separator/>"
# Line 283  MainWindow::MainWindow() : Line 354  MainWindow::MainWindow() :
354          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
355          "    <menuitem action='AddGroup'/>"          "    <menuitem action='AddGroup'/>"
356          "    <menuitem action='AddSample'/>"          "    <menuitem action='AddSample'/>"
357            "    <menuitem action='ShowSampleRefs'/>"
358          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"
359          "    <separator/>"          "    <separator/>"
360          "    <menuitem action='RemoveSample'/>"          "    <menuitem action='RemoveSample'/>"
361          "  </popup>"          "  </popup>"
362            "  <popup name='ScriptPopupMenu'>"
363            "    <menuitem action='AddScriptGroup'/>"
364            "    <menuitem action='AddScript'/>"
365            "    <menuitem action='EditScript'/>"
366            "    <separator/>"
367            "    <menuitem action='RemoveScript'/>"
368            "  </popup>"
369          "</ui>";          "</ui>";
370      uiManager->add_ui_from_string(ui_info);      uiManager->add_ui_from_string(ui_info);
371    
# Line 329  MainWindow::MainWindow() : Line 408  MainWindow::MainWindow() :
408    
409    
410      instrument_menu = static_cast<Gtk::MenuItem*>(      instrument_menu = static_cast<Gtk::MenuItem*>(
411          uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();          uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
412    
413      Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");      Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
414      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
# Line 369  MainWindow::MainWindow() : Line 448  MainWindow::MainWindow() :
448      m_TreeViewSamples.set_model(m_refSamplesTreeModel);      m_TreeViewSamples.set_model(m_refSamplesTreeModel);
449      m_TreeViewSamples.set_tooltip_text(_("To actually use a sample, drag it from this list view to \"Sample\" -> \"Sample:\" on the region's settings pane on the right.\n\nRight click here for more actions on samples."));      m_TreeViewSamples.set_tooltip_text(_("To actually use a sample, drag it from this list view to \"Sample\" -> \"Sample:\" on the region's settings pane on the right.\n\nRight click here for more actions on samples."));
450      // m_TreeViewSamples.set_reorderable();      // m_TreeViewSamples.set_reorderable();
451      m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);      m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
452      m_TreeViewSamples.set_headers_visible(false);      m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
453        {
454            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
455            Gtk::CellRendererText* cellrenderer =
456                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
457            column->add_attribute(
458                cellrenderer->property_foreground(), m_SamplesModel.m_color
459            );
460        }
461        {
462            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
463            Gtk::CellRendererText* cellrenderer =
464                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
465            column->add_attribute(
466                cellrenderer->property_foreground(), m_SamplesModel.m_color
467            );
468        }
469        m_TreeViewSamples.set_headers_visible(true);
470      m_TreeViewSamples.signal_button_press_event().connect_notify(      m_TreeViewSamples.signal_button_press_event().connect_notify(
471          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
472      );      );
# Line 378  MainWindow::MainWindow() : Line 474  MainWindow::MainWindow() :
474          sigc::mem_fun(*this, &MainWindow::sample_name_changed)          sigc::mem_fun(*this, &MainWindow::sample_name_changed)
475      );      );
476    
477        // create scripts treeview (including its data model)
478        m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
479        m_TreeViewScripts.set_model(m_refScriptsTreeModel);
480        m_TreeViewScripts.set_tooltip_text(_(
481            "Use CTRL + double click for editing a script."
482            "\n\n"
483            "Note: instrument scripts are a LinuxSampler extension of the gig "
484            "format. This feature will not work with the GigaStudio software!"
485        ));
486        // m_TreeViewScripts.set_reorderable();
487        m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
488        m_TreeViewScripts.set_headers_visible(false);
489        m_TreeViewScripts.signal_button_press_event().connect_notify(
490            sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
491        );
492        //FIXME: why the heck does this double click signal_row_activated() only fired while CTRL key is pressed ?
493        m_TreeViewScripts.signal_row_activated().connect(
494            sigc::mem_fun(*this, &MainWindow::script_double_clicked)
495        );
496        m_refScriptsTreeModel->signal_row_changed().connect(
497            sigc::mem_fun(*this, &MainWindow::script_name_changed)
498        );
499    
500        // establish drag&drop between scripts tree view and ScriptSlots window
501        std::vector<Gtk::TargetEntry> drag_target_gig_script;
502        drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
503        m_TreeViewScripts.drag_source_set(drag_target_gig_script);
504        m_TreeViewScripts.signal_drag_begin().connect(
505            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
506        );
507        m_TreeViewScripts.signal_drag_data_get().connect(
508            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
509        );
510    
511      // establish drag&drop between samples tree view and dimension region 'Sample' text entry      // establish drag&drop between samples tree view and dimension region 'Sample' text entry
512      std::vector<Gtk::TargetEntry> drag_target_gig_sample;      std::vector<Gtk::TargetEntry> drag_target_gig_sample;
513      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
# Line 411  MainWindow::MainWindow() : Line 541  MainWindow::MainWindow() :
541          dimreg_changed_signal.make_slot());          dimreg_changed_signal.make_slot());
542      dimreg_edit.signal_sample_ref_changed().connect(      dimreg_edit.signal_sample_ref_changed().connect(
543          sample_ref_changed_signal.make_slot());          sample_ref_changed_signal.make_slot());
544        sample_ref_changed_signal.connect(
545            sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
546        );
547        samples_to_be_removed_signal.connect(
548            sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
549        );
550    
551      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
552          sigc::hide(          sigc::hide(
# Line 536  void MainWindow::dimreg_all_dimregs_togg Line 672  void MainWindow::dimreg_all_dimregs_togg
672  void MainWindow::dimreg_changed()  void MainWindow::dimreg_changed()
673  {  {
674      update_dimregs();      update_dimregs();
675      dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());      dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
676  }  }
677    
678  void MainWindow::on_sel_change()  void MainWindow::on_sel_change()
# Line 572  void Loader::progress_callback(float fra Line 708  void Loader::progress_callback(float fra
708  void Loader::thread_function()  void Loader::thread_function()
709  {  {
710      printf("thread_function self=%x\n", Glib::Threads::Thread::self());      printf("thread_function self=%x\n", Glib::Threads::Thread::self());
711      printf("Start %s\n", filename);      printf("Start %s\n", filename.c_str());
712      RIFF::File* riff = new RIFF::File(filename);      try {
713      gig = new gig::File(riff);          RIFF::File* riff = new RIFF::File(filename);
714      gig::progress_t progress;          gig = new gig::File(riff);
715      progress.callback = loader_progress_callback;          gig::progress_t progress;
716      progress.custom = this;          progress.callback = loader_progress_callback;
717            progress.custom = this;
718      gig->GetInstrument(0, &progress);  
719      printf("End\n");          gig->GetInstrument(0, &progress);
720      finished_dispatcher();          printf("End\n");
721            finished_dispatcher();
722        } catch (RIFF::Exception e) {
723            error_message = e.Message;
724            error_dispatcher.emit();
725        } catch (...) {
726            error_message = _("Unknown exception occurred");
727            error_dispatcher.emit();
728        }
729  }  }
730    
731  Loader::Loader(const char* filename)  Loader::Loader(const char* filename)
732      : filename(filename), thread(0)      : filename(filename), thread(0), progress(0.f)
733  {  {
734  }  }
735    
# Line 619  Glib::Dispatcher& Loader::signal_finishe Line 763  Glib::Dispatcher& Loader::signal_finishe
763      return finished_dispatcher;      return finished_dispatcher;
764  }  }
765    
766  LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)  Glib::Dispatcher& Loader::signal_error()
767    {
768        return error_dispatcher;
769    }
770    
771    void saver_progress_callback(gig::progress_t* progress)
772    {
773        Saver* saver = static_cast<Saver*>(progress->custom);
774        saver->progress_callback(progress->factor);
775    }
776    
777    void Saver::progress_callback(float fraction)
778    {
779        {
780            Glib::Threads::Mutex::Lock lock(progressMutex);
781            progress = fraction;
782        }
783        progress_dispatcher.emit();
784    }
785    
786    void Saver::thread_function()
787    {
788        printf("thread_function self=%x\n", Glib::Threads::Thread::self());
789        printf("Start %s\n", filename.c_str());
790        try {
791            gig::progress_t progress;
792            progress.callback = saver_progress_callback;
793            progress.custom = this;
794    
795            // if no filename was provided, that means "save", if filename was provided means "save as"
796            if (filename.empty()) {
797                gig->Save(&progress);
798            } else {
799                gig->Save(filename, &progress);
800            }
801    
802            printf("End\n");
803            finished_dispatcher.emit();
804        } catch (RIFF::Exception e) {
805            error_message = e.Message;
806            error_dispatcher.emit();
807        } catch (...) {
808            error_message = _("Unknown exception occurred");
809            error_dispatcher.emit();
810        }
811    }
812    
813    Saver::Saver(gig::File* file, Glib::ustring filename)
814        : gig(file), filename(filename), thread(0), progress(0.f)
815    {
816    }
817    
818    void Saver::launch()
819    {
820    #ifdef OLD_THREADS
821        thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
822    #else
823        thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
824    #endif
825        printf("launch thread=%x\n", thread);
826    }
827    
828    float Saver::get_progress()
829    {
830        float res;
831        {
832            Glib::Threads::Mutex::Lock lock(progressMutex);
833            res = progress;
834        }
835        return res;
836    }
837    
838    Glib::Dispatcher& Saver::signal_progress()
839    {
840        return progress_dispatcher;
841    }
842    
843    Glib::Dispatcher& Saver::signal_finished()
844    {
845        return finished_dispatcher;
846    }
847    
848    Glib::Dispatcher& Saver::signal_error()
849    {
850        return error_dispatcher;
851    }
852    
853    ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
854      : Gtk::Dialog(title, parent, true)      : Gtk::Dialog(title, parent, true)
855  {  {
856      get_vbox()->pack_start(progressBar);      get_vbox()->pack_start(progressBar);
857      show_all_children();      show_all_children();
858        resize(600,50);
859  }  }
860    
861  // Clear all GUI elements / controls. This method is typically called  // Clear all GUI elements / controls. This method is typically called
# Line 634  void MainWindow::__clear() { Line 866  void MainWindow::__clear() {
866      // clear the samples and instruments tree views      // clear the samples and instruments tree views
867      m_refTreeModel->clear();      m_refTreeModel->clear();
868      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
869        m_refScriptsTreeModel->clear();
870      // remove all entries from "Instrument" menu      // remove all entries from "Instrument" menu
871      while (!instrument_menu->get_children().empty()) {      while (!instrument_menu->get_children().empty()) {
872          remove_instrument_from_menu(0);          remove_instrument_from_menu(0);
# Line 648  void MainWindow::__refreshEntireGUI() { Line 881  void MainWindow::__refreshEntireGUI() {
881      // clear the samples and instruments tree views      // clear the samples and instruments tree views
882      m_refTreeModel->clear();      m_refTreeModel->clear();
883      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
884        m_refScriptsTreeModel->clear();
885      // remove all entries from "Instrument" menu      // remove all entries from "Instrument" menu
886      while (!instrument_menu->get_children().empty()) {      while (!instrument_menu->get_children().empty()) {
887          remove_instrument_from_menu(0);          remove_instrument_from_menu(0);
# Line 690  bool MainWindow::close_confirmation_dial Line 924  bool MainWindow::close_confirmation_dial
924      dialog.set_default_response(Gtk::RESPONSE_YES);      dialog.set_default_response(Gtk::RESPONSE_YES);
925      int response = dialog.run();      int response = dialog.run();
926      dialog.hide();      dialog.hide();
927      if (response == Gtk::RESPONSE_YES) return file_save();  
928      return response != Gtk::RESPONSE_CANCEL;      // TODO: the following return valid is disabled and hard coded instead for
929        // now, due to the fact that saving with progress bar is now implemented
930        // asynchronously, as a result the app does not close automatically anymore
931        // after saving the file has completed
932        //
933        //   if (response == Gtk::RESPONSE_YES) return file_save();
934        //   return response != Gtk::RESPONSE_CANCEL;
935        //
936        if (response == Gtk::RESPONSE_YES) file_save();
937        return false; // always prevent closing the app for now (see comment above)
938  }  }
939    
940  bool MainWindow::leaving_shared_mode_dialog() {  bool MainWindow::leaving_shared_mode_dialog() {
# Line 742  void MainWindow::on_action_file_open() Line 985  void MainWindow::on_action_file_open()
985  void MainWindow::load_file(const char* name)  void MainWindow::load_file(const char* name)
986  {  {
987      __clear();      __clear();
988      load_dialog = new LoadDialog(_("Loading..."), *this);  
989      load_dialog->show_all();      progress_dialog = new ProgressDialog( //FIXME: memory leak!
990      loader = new Loader(strdup(name));          _("Loading") +  Glib::ustring(" '") +
991            Glib::filename_display_basename(name) + "' ...",
992            *this
993        );
994        progress_dialog->show_all();
995        loader = new Loader(name); //FIXME: memory leak!
996      loader->signal_progress().connect(      loader->signal_progress().connect(
997          sigc::mem_fun(*this, &MainWindow::on_loader_progress));          sigc::mem_fun(*this, &MainWindow::on_loader_progress));
998      loader->signal_finished().connect(      loader->signal_finished().connect(
999          sigc::mem_fun(*this, &MainWindow::on_loader_finished));          sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1000        loader->signal_error().connect(
1001            sigc::mem_fun(*this, &MainWindow::on_loader_error));
1002      loader->launch();      loader->launch();
1003  }  }
1004    
# Line 764  void MainWindow::load_instrument(gig::In Line 1014  void MainWindow::load_instrument(gig::In
1014      // load the instrument      // load the instrument
1015      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
1016      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1017      //TODO: automatically select the given instrument      // automatically select the given instrument
1018        int i = 0;
1019        for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1020             instrument = pFile->GetNextInstrument(), ++i)
1021        {
1022            if (instrument == instr) {
1023                // select item in "instruments" tree view
1024                m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1025                // make sure the selected item in the "instruments" tree view is
1026                // visible (scroll to it)
1027                m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1028                // select item in instrument menu
1029                {
1030                    const std::vector<Gtk::Widget*> children =
1031                        instrument_menu->get_children();
1032                    static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1033                }
1034                // update region chooser and dimension region chooser
1035                m_RegionChooser.set_instrument(instr);
1036                break;
1037            }
1038        }
1039  }  }
1040    
1041  void MainWindow::on_loader_progress()  void MainWindow::on_loader_progress()
1042  {  {
1043      load_dialog->set_fraction(loader->get_progress());      progress_dialog->set_fraction(loader->get_progress());
1044  }  }
1045    
1046  void MainWindow::on_loader_finished()  void MainWindow::on_loader_finished()
1047  {  {
1048      printf("Loader finished!\n");      printf("Loader finished!\n");
1049      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
1050      load_gig(loader->gig, loader->filename);      load_gig(loader->gig, loader->filename.c_str());
1051      load_dialog->hide();      progress_dialog->hide();
1052    }
1053    
1054    void MainWindow::on_loader_error()
1055    {
1056        Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1057        Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1058        msg.run();
1059        progress_dialog->hide();
1060  }  }
1061    
1062  void MainWindow::on_action_file_save()  void MainWindow::on_action_file_save()
# Line 816  bool MainWindow::file_save() Line 1095  bool MainWindow::file_save()
1095    
1096      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
1097      file_structure_to_be_changed_signal.emit(this->file);      file_structure_to_be_changed_signal.emit(this->file);
1098      try {  
1099          file->Save();      progress_dialog = new ProgressDialog( //FIXME: memory leak!
1100          if (file_is_changed) {          _("Saving") +  Glib::ustring(" '") +
1101              set_title(get_title().substr(1));          Glib::filename_display_basename(this->filename) + "' ...",
1102              file_is_changed = false;          *this
1103          }      );
1104      } catch (RIFF::Exception e) {      progress_dialog->show_all();
1105          file_structure_changed_signal.emit(this->file);      saver = new Saver(this->file); //FIXME: memory leak!
1106          Glib::ustring txt = _("Could not save file: ") + e.Message;      saver->signal_progress().connect(
1107          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1108          msg.run();      saver->signal_finished().connect(
1109          return false;          sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1110      }      saver->signal_error().connect(
1111      std::cout << "Saving file done\n" << std::flush;          sigc::mem_fun(*this, &MainWindow::on_saver_error));
1112        saver->launch();
1113    
1114        return true;
1115    }
1116    
1117    void MainWindow::on_saver_progress()
1118    {
1119        progress_dialog->set_fraction(saver->get_progress());
1120    }
1121    
1122    void MainWindow::on_saver_error()
1123    {
1124        file_structure_changed_signal.emit(this->file);
1125        Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1126        Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1127        msg.run();
1128    }
1129    
1130    void MainWindow::on_saver_finished()
1131    {
1132        this->file = saver->gig;
1133        this->filename = saver->filename;
1134        current_gig_dir = Glib::path_get_dirname(filename);
1135        set_title(Glib::filename_display_basename(filename));
1136        file_has_name = true;
1137        file_is_changed = false;
1138        std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1139      __import_queued_samples();      __import_queued_samples();
1140        std::cout << "Importing queued samples done.\n" << std::flush;
1141    
1142      file_structure_changed_signal.emit(this->file);      file_structure_changed_signal.emit(this->file);
1143      return true;  
1144        load_gig(this->file, this->filename.c_str());
1145        progress_dialog->hide();
1146  }  }
1147    
1148  void MainWindow::on_action_file_save_as()  void MainWindow::on_action_file_save_as()
# Line 897  bool MainWindow::file_save_as() Line 1207  bool MainWindow::file_save_as()
1207      descriptionArea.show_all();      descriptionArea.show_all();
1208    
1209      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
1210          file_structure_to_be_changed_signal.emit(this->file);          std::string filename = dialog.get_filename();
1211          try {          if (!Glib::str_has_suffix(filename, ".gig")) {
1212              std::string filename = dialog.get_filename();              filename += ".gig";
             if (!Glib::str_has_suffix(filename, ".gig")) {  
                 filename += ".gig";  
             }  
             printf("filename=%s\n", filename.c_str());  
             file->Save(filename);  
             this->filename = filename;  
             current_gig_dir = Glib::path_get_dirname(filename);  
             set_title(Glib::filename_display_basename(filename));  
             file_has_name = true;  
             file_is_changed = false;  
         } catch (RIFF::Exception e) {  
             file_structure_changed_signal.emit(this->file);  
             Glib::ustring txt = _("Could not save file: ") + e.Message;  
             Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);  
             msg.run();  
             return false;  
1213          }          }
1214          __import_queued_samples();          printf("filename=%s\n", filename.c_str());
1215          file_structure_changed_signal.emit(this->file);  
1216            progress_dialog = new ProgressDialog( //FIXME: memory leak!
1217                _("Saving") +  Glib::ustring(" '") +
1218                Glib::filename_display_basename(filename) + "' ...",
1219                *this
1220            );
1221            progress_dialog->show_all();
1222    
1223            saver = new Saver(file, filename); //FIXME: memory leak!
1224            saver->signal_progress().connect(
1225                sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1226            saver->signal_finished().connect(
1227                sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1228            saver->signal_error().connect(
1229                sigc::mem_fun(*this, &MainWindow::on_saver_error));
1230            saver->launch();
1231    
1232          return true;          return true;
1233      }      }
1234      return false;      return false;
# Line 1045  void MainWindow::on_action_help_about() Line 1355  void MainWindow::on_action_help_about()
1355          _(          _(
1356              "Gigedit is released under the GNU General Public License.\n"              "Gigedit is released under the GNU General Public License.\n"
1357              "\n"              "\n"
1358              "Please notice that this is still a very young instrument editor. "              "This program is distributed WITHOUT ANY WARRANTY; So better "
1359              "So better backup your Gigasampler files before editing them with "              "backup your Gigasampler/GigaStudio files before editing them with "
1360              "this application.\n"              "this application.\n"
1361              "\n"              "\n"
1362              "Please report bugs to: http://bugs.linuxsampler.org"              "Please report bugs to: http://bugs.linuxsampler.org"
# Line 1295  void MainWindow::file_changed() Line 1605  void MainWindow::file_changed()
1605      }      }
1606  }  }
1607    
1608    void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1609        sample_ref_count.clear();
1610        
1611        if (!gig) return;
1612    
1613        for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1614             instrument = gig->GetNextInstrument())
1615        {
1616            for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1617                 rgn = instrument->GetNextRegion())
1618            {
1619                for (int i = 0; i < 256; ++i) {
1620                    if (!rgn->pDimensionRegions[i]) continue;
1621                    if (rgn->pDimensionRegions[i]->pSample) {
1622                        sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1623                    }
1624                }
1625            }
1626        }
1627    }
1628    
1629  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1630  {  {
1631      file = 0;      file = 0;
# Line 1321  void MainWindow::load_gig(gig::File* gig Line 1652  void MainWindow::load_gig(gig::File* gig
1652          add_instrument_to_menu(name);          add_instrument_to_menu(name);
1653      }      }
1654      instrument_name_connection.unblock();      instrument_name_connection.unblock();
1655      uiManager->get_widget("/MenuBar/MenuInstrument")->show();      uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1656    
1657        updateSampleRefCountMap(gig);
1658    
1659      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1660          if (group->Name != "") {          if (group->Name != "") {
# Line 1339  void MainWindow::load_gig(gig::File* gig Line 1672  void MainWindow::load_gig(gig::File* gig
1672                      gig_to_utf8(sample->pInfo->Name);                      gig_to_utf8(sample->pInfo->Name);
1673                  rowSample[m_SamplesModel.m_col_sample] = sample;                  rowSample[m_SamplesModel.m_col_sample] = sample;
1674                  rowSample[m_SamplesModel.m_col_group]  = NULL;                  rowSample[m_SamplesModel.m_col_group]  = NULL;
1675                    int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1676                    rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1677                    rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1678              }              }
1679          }          }
1680      }      }
1681        
1682        for (int i = 0; gig->GetScriptGroup(i); ++i) {
1683            gig::ScriptGroup* group = gig->GetScriptGroup(i);
1684    
1685            Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1686            Gtk::TreeModel::Row rowGroup = *iterGroup;
1687            rowGroup[m_ScriptsModel.m_col_name]   = gig_to_utf8(group->Name);
1688            rowGroup[m_ScriptsModel.m_col_group]  = group;
1689            rowGroup[m_ScriptsModel.m_col_script] = NULL;
1690            for (int s = 0; group->GetScript(s); ++s) {
1691                gig::Script* script = group->GetScript(s);
1692    
1693                Gtk::TreeModel::iterator iterScript =
1694                    m_refScriptsTreeModel->append(rowGroup.children());
1695                Gtk::TreeModel::Row rowScript = *iterScript;
1696                rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1697                rowScript[m_ScriptsModel.m_col_script] = script;
1698                rowScript[m_ScriptsModel.m_col_group]  = NULL;
1699            }
1700        }
1701        // unfold all sample groups & script groups by default
1702        m_TreeViewSamples.expand_all();
1703        m_TreeViewScripts.expand_all();
1704    
1705      file = gig;      file = gig;
1706    
# Line 1410  void MainWindow::show_midi_rules() Line 1769  void MainWindow::show_midi_rules()
1769      }      }
1770  }  }
1771    
1772    void MainWindow::show_script_slots() {
1773        if (!file) return;
1774        // get selected instrument
1775        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1776        Gtk::TreeModel::iterator it = sel->get_selected();
1777        if (!it) return;
1778        Gtk::TreeModel::Row row = *it;
1779        gig::Instrument* instrument = row[m_Columns.m_col_instr];
1780        if (!instrument) return;
1781    
1782        ScriptSlots* window = new ScriptSlots;
1783        window->setInstrument(instrument);
1784        //window->reparent(*this);
1785        window->show();
1786    }
1787    
1788  void MainWindow::on_action_view_status_bar() {  void MainWindow::on_action_view_status_bar() {
1789      Gtk::CheckMenuItem* item =      Gtk::CheckMenuItem* item =
1790          dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));          dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
# Line 1457  void MainWindow::on_button_release(GdkEv Line 1832  void MainWindow::on_button_release(GdkEv
1832          show_instr_props();          show_instr_props();
1833      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1834          // gig v2 files have no midi rules          // gig v2 files have no midi rules
1835            const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1836            static_cast<Gtk::MenuItem*>(
1837                uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1838                    bEnabled
1839                );
1840          static_cast<Gtk::MenuItem*>(          static_cast<Gtk::MenuItem*>(
1841              uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(              uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1842                  !(file->pVersion && file->pVersion->major == 2));                  bEnabled
1843                );
1844          popup_menu->popup(button->button, button->time);          popup_menu->popup(button->button, button->time);
1845      }      }
1846  }  }
# Line 1493  void MainWindow::on_sample_treeview_butt Line 1874  void MainWindow::on_sample_treeview_butt
1874              group_selected  = row[m_SamplesModel.m_col_group];              group_selected  = row[m_SamplesModel.m_col_group];
1875              sample_selected = row[m_SamplesModel.m_col_sample];              sample_selected = row[m_SamplesModel.m_col_sample];
1876          }          }
1877            
1878                
1879          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1880              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1881          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1882              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1883          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1884              set_sensitive(file);              set_sensitive(file);
1885            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
1886                set_sensitive(sample_selected);
1887          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1888              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1889          // show sample popup          // show sample popup
1890          sample_popup->popup(button->button, button->time);          sample_popup->popup(button->button, button->time);
1891    
1892            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
1893                set_sensitive(group_selected || sample_selected);
1894            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
1895                set_sensitive(group_selected || sample_selected);
1896            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
1897                set_sensitive(file);
1898            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
1899                set_sensitive(sample_selected);
1900            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
1901                set_sensitive(group_selected || sample_selected);
1902      }      }
1903  }  }
1904    
1905    void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
1906        if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1907            Gtk::Menu* script_popup =
1908                dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
1909            // update enabled/disabled state of sample popup items
1910            Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1911            Gtk::TreeModel::iterator it = sel->get_selected();
1912            bool group_selected  = false;
1913            bool script_selected = false;
1914            if (it) {
1915                Gtk::TreeModel::Row row = *it;
1916                group_selected  = row[m_ScriptsModel.m_col_group];
1917                script_selected = row[m_ScriptsModel.m_col_script];
1918            }
1919            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
1920                set_sensitive(group_selected || script_selected);
1921            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
1922                set_sensitive(file);
1923            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
1924                set_sensitive(script_selected);    
1925            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
1926                set_sensitive(group_selected || script_selected);
1927            // show sample popup
1928            script_popup->popup(button->button, button->time);
1929    
1930            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
1931                set_sensitive(group_selected || script_selected);
1932            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
1933                set_sensitive(file);
1934            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
1935                set_sensitive(script_selected);    
1936            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
1937                set_sensitive(group_selected || script_selected);
1938        }
1939    }
1940    
1941  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1942      const Glib::ustring& name, int position) {      const Glib::ustring& name, int position) {
# Line 1653  void MainWindow::on_action_sample_proper Line 2084  void MainWindow::on_action_sample_proper
2084      msg.run();      msg.run();
2085  }  }
2086    
2087    void MainWindow::on_action_add_script_group() {
2088        static int __script_indexer = 0;
2089        if (!file) return;
2090        gig::ScriptGroup* group = file->AddScriptGroup();
2091        group->Name = gig_from_utf8(_("Unnamed Group"));
2092        if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2093        __script_indexer++;
2094        // update sample tree view
2095        Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2096        Gtk::TreeModel::Row rowGroup = *iterGroup;
2097        rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2098        rowGroup[m_ScriptsModel.m_col_script] = NULL;
2099        rowGroup[m_ScriptsModel.m_col_group] = group;
2100        file_changed();
2101    }
2102    
2103    void MainWindow::on_action_add_script() {
2104        if (!file) return;
2105        // get selected group
2106        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2107        Gtk::TreeModel::iterator it = sel->get_selected();
2108        if (!it) return;
2109        Gtk::TreeModel::Row row = *it;
2110        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2111        if (!group) { // not a group, but a script is selected (probably)
2112            gig::Script* script = row[m_ScriptsModel.m_col_script];
2113            if (!script) return;
2114            it = row.parent(); // resolve parent (that is the script's group)
2115            if (!it) return;
2116            row = *it;
2117            group = row[m_ScriptsModel.m_col_group];
2118            if (!group) return;
2119        }
2120    
2121        // add a new script to the .gig file
2122        gig::Script* script = group->AddScript();    
2123        Glib::ustring name = _("Unnamed Script");
2124        script->Name = gig_from_utf8(name);
2125    
2126        // add script to the tree view
2127        Gtk::TreeModel::iterator iterScript =
2128            m_refScriptsTreeModel->append(row.children());
2129        Gtk::TreeModel::Row rowScript = *iterScript;
2130        rowScript[m_ScriptsModel.m_col_name] = name;
2131        rowScript[m_ScriptsModel.m_col_script] = script;
2132        rowScript[m_ScriptsModel.m_col_group]  = NULL;
2133    
2134        // unfold group of new script item in treeview
2135        Gtk::TreeModel::Path path(iterScript);
2136        m_TreeViewScripts.expand_to_path(path);
2137    }
2138    
2139    void MainWindow::on_action_edit_script() {
2140        if (!file) return;
2141        // get selected script
2142        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2143        Gtk::TreeModel::iterator it = sel->get_selected();
2144        if (!it) return;
2145        Gtk::TreeModel::Row row = *it;
2146        gig::Script* script = row[m_ScriptsModel.m_col_script];
2147        if (!script) return;
2148    
2149        ScriptEditor* editor = new ScriptEditor;
2150        editor->setScript(script);
2151        //editor->reparent(*this);
2152        editor->show();
2153    }
2154    
2155    void MainWindow::on_action_remove_script() {
2156        if (!file) return;
2157        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2158        Gtk::TreeModel::iterator it = sel->get_selected();
2159        if (it) {
2160            Gtk::TreeModel::Row row = *it;
2161            gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2162            gig::Script* script     = row[m_ScriptsModel.m_col_script];
2163            Glib::ustring name      = row[m_ScriptsModel.m_col_name];
2164            try {
2165                // remove script group or script from the gig file
2166                if (group) {
2167                    // notify everybody that we're going to remove these samples
2168    //TODO:         scripts_to_be_removed_signal.emit(members);
2169                    // delete the group in the .gig file including the
2170                    // samples that belong to the group
2171                    file->DeleteScriptGroup(group);
2172                    // notify that we're done with removal
2173    //TODO:         scripts_removed_signal.emit();
2174                    file_changed();
2175                } else if (script) {
2176                    // notify everybody that we're going to remove this sample
2177    //TODO:         std::list<gig::Script*> lscripts;
2178    //TODO:         lscripts.push_back(script);
2179    //TODO:         scripts_to_be_removed_signal.emit(lscripts);
2180                    // remove sample from the .gig file
2181                    script->GetGroup()->DeleteScript(script);
2182                    // notify that we're done with removal
2183    //TODO:         scripts_removed_signal.emit();
2184                    dimreg_changed();
2185                    file_changed();
2186                }
2187                // remove respective row(s) from samples tree view
2188                m_refScriptsTreeModel->erase(it);
2189            } catch (RIFF::Exception e) {
2190                // pretend we're done with removal (i.e. to avoid dead locks)
2191    //TODO:     scripts_removed_signal.emit();
2192                // show error message
2193                Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2194                msg.run();
2195            }
2196        }
2197    }
2198    
2199  void MainWindow::on_action_add_group() {  void MainWindow::on_action_add_group() {
2200      static int __sample_indexer = 0;      static int __sample_indexer = 0;
2201      if (!file) return;      if (!file) return;
# Line 2022  void MainWindow::on_action_remove_sample Line 2565  void MainWindow::on_action_remove_sample
2565      }      }
2566  }  }
2567    
2568    // see comment on on_sample_treeview_drag_begin()
2569    void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2570    {
2571        first_call_to_drag_data_get = true;
2572    }
2573    
2574    void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2575                                                       Gtk::SelectionData& selection_data, guint, guint)
2576    {
2577        if (!first_call_to_drag_data_get) return;
2578        first_call_to_drag_data_get = false;
2579    
2580        // get selected script
2581        gig::Script* script = NULL;
2582        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2583        Gtk::TreeModel::iterator it = sel->get_selected();
2584        if (it) {
2585            Gtk::TreeModel::Row row = *it;
2586            script = row[m_ScriptsModel.m_col_script];
2587        }
2588        // pass the gig::Script as pointer
2589        selection_data.set(selection_data.get_target(), 0/*unused*/,
2590                           (const guchar*)&script,
2591                           sizeof(script)/*length of data in bytes*/);
2592    }
2593    
2594  // For some reason drag_data_get gets called two times for each  // For some reason drag_data_get gets called two times for each
2595  // drag'n'drop (at least when target is an Entry). This work-around  // drag'n'drop (at least when target is an Entry). This work-around
2596  // makes sure the code in drag_data_get and drop_drag_data_received is  // makes sure the code in drag_data_get and drop_drag_data_received is
# Line 2150  void MainWindow::sample_name_changed(con Line 2719  void MainWindow::sample_name_changed(con
2719      }      }
2720  }  }
2721    
2722    void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2723                                         const Gtk::TreeModel::iterator& iter) {
2724        if (!iter) return;
2725        Gtk::TreeModel::Row row = *iter;
2726        Glib::ustring name      = row[m_ScriptsModel.m_col_name];
2727        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2728        gig::Script* script     = row[m_ScriptsModel.m_col_script];
2729        gig::String gigname(gig_from_utf8(name));
2730        if (group) {
2731            if (group->Name != gigname) {
2732                group->Name = gigname;
2733                printf("script group name changed\n");
2734                file_changed();
2735            }
2736        } else if (script) {
2737            if (script->Name != gigname) {
2738                script->Name = gigname;
2739                printf("script name changed\n");
2740                file_changed();
2741            }
2742        }
2743    }
2744    
2745    void MainWindow::script_double_clicked(const Gtk::TreeModel::Path& path,
2746                                           Gtk::TreeViewColumn* column)
2747    {
2748        Gtk::TreeModel::iterator iter = m_refScriptsTreeModel->get_iter(path);
2749        if (!iter) return;
2750        Gtk::TreeModel::Row row = *iter;
2751        gig::Script* script = row[m_ScriptsModel.m_col_script];
2752        if (!script) return;
2753    
2754        ScriptEditor* editor = new ScriptEditor;
2755        editor->setScript(script);
2756        //editor->reparent(*this);
2757        editor->show();
2758    }
2759    
2760  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2761                                           const Gtk::TreeModel::iterator& iter) {                                           const Gtk::TreeModel::iterator& iter) {
2762      if (!iter) return;      if (!iter) return;
# Line 2196  void MainWindow::on_action_combine_instr Line 2803  void MainWindow::on_action_combine_instr
2803      delete d;      delete d;
2804  }  }
2805    
2806    void MainWindow::on_action_view_references() {
2807        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2808        Gtk::TreeModel::iterator it = sel->get_selected();
2809        if (!it) return;
2810        Gtk::TreeModel::Row row = *it;
2811        gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2812        if (!sample) return;
2813    
2814        ReferencesView* d = new ReferencesView(*this);
2815        d->setSample(sample);
2816        d->show_all();
2817        d->resize(500, 400);
2818        d->run();
2819        delete d;
2820    }
2821    
2822  void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {  void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2823      struct _Source {      struct _Source {
2824          std::vector<RIFF::File*> riffs;          std::vector<RIFF::File*> riffs;
# Line 2263  void MainWindow::mergeFiles(const std::v Line 2886  void MainWindow::mergeFiles(const std::v
2886          );          );
2887      }      }
2888    
2889      // Note: requires that this file already has a filename !      // Finally save gig file persistently to disk ...
2890      this->file->Save();      //NOTE: requires that this gig file already has a filename !
2891        {
2892            std::cout << "Saving file\n" << std::flush;
2893            file_structure_to_be_changed_signal.emit(this->file);
2894    
2895            progress_dialog = new ProgressDialog( //FIXME: memory leak!
2896                _("Saving") +  Glib::ustring(" '") +
2897                Glib::filename_display_basename(this->filename) + "' ...",
2898                *this
2899            );
2900            progress_dialog->show_all();
2901            saver = new Saver(this->file); //FIXME: memory leak!
2902            saver->signal_progress().connect(
2903                sigc::mem_fun(*this, &MainWindow::on_saver_progress));
2904            saver->signal_finished().connect(
2905                sigc::mem_fun(*this, &MainWindow::on_saver_finished));
2906            saver->signal_error().connect(
2907                sigc::mem_fun(*this, &MainWindow::on_saver_error));
2908            saver->launch();
2909        }
2910  }  }
2911    
2912  void MainWindow::on_action_merge_files() {  void MainWindow::on_action_merge_files() {
# Line 2356  void MainWindow::set_file_is_shared(bool Line 2998  void MainWindow::set_file_is_shared(bool
2998      }      }
2999  }  }
3000    
3001    void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
3002        if (!sample) return;
3003        sample_ref_count[sample] += offset;
3004        const int refcount = sample_ref_count[sample];
3005    
3006        Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
3007        for (int g = 0; g < model->children().size(); ++g) {
3008            Gtk::TreeModel::Row rowGroup = model->children()[g];
3009            for (int s = 0; s < rowGroup.children().size(); ++s) {
3010                Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
3011                if (rowSample[m_SamplesModel.m_col_sample] != sample) continue;
3012                rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
3013                rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
3014            }
3015        }
3016    }
3017    
3018    void MainWindow::on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample) {
3019        on_sample_ref_count_incremented(oldSample, -1);
3020        on_sample_ref_count_incremented(newSample, +1);
3021    }
3022    
3023    void MainWindow::on_samples_to_be_removed(std::list<gig::Sample*> samples) {
3024        // just in case a new sample is added later with exactly the same memory
3025        // address, which would lead to incorrect refcount if not deleted here
3026        for (std::list<gig::Sample*>::const_iterator it = samples.begin();
3027             it != samples.end(); ++it)
3028        {
3029            sample_ref_count.erase(*it);
3030        }
3031    }
3032    
3033    void MainWindow::show_samples_tab() {
3034        m_TreeViewNotebook.set_current_page(0);
3035    }
3036    
3037    void MainWindow::show_intruments_tab() {
3038        m_TreeViewNotebook.set_current_page(1);
3039    }
3040    
3041    void MainWindow::show_scripts_tab() {
3042        m_TreeViewNotebook.set_current_page(2);
3043    }
3044    
3045  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
3046      return file_structure_to_be_changed_signal;      return file_structure_to_be_changed_signal;
3047  }  }
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