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

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revision 2566 by schoenebeck, Tue May 20 14:35:36 2014 UTC revision 2689 by schoenebeck, Sun Jan 4 17:19:19 2015 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006-2014 Andreas Persson   * Copyright (C) 2006-2015 Andreas Persson
3   *   *
4   * This program is free software; you can redistribute it and/or   * This program is free software; you can redistribute it and/or
5   * modify it under the terms of the GNU General Public License as   * modify it under the terms of the GNU General Public License as
# 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 195  MainWindow::MainWindow() : Line 217  MainWindow::MainWindow() :
217          sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)          sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
218      );      );
219    
220        toggle_action =
221            Gtk::ToggleAction::create("SyncSamplerInstrumentSelection", _("Synchronize sampler's instrument selection"));
222        toggle_action->set_active(Settings::singleton()->syncSamplerInstrumentSelection);
223        actionGroup->add(
224            toggle_action,
225            sigc::mem_fun(*this, &MainWindow::on_action_sync_sampler_instrument_selection)
226        );
227    
228    
229      actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));      actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
230    
# Line 227  MainWindow::MainWindow() : Line 257  MainWindow::MainWindow() :
257          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
258      );      );
259      actionGroup->add(      actionGroup->add(
260            Gtk::Action::create("ShowSampleRefs", _("Show References...")),
261            sigc::mem_fun(*this, &MainWindow::on_action_view_references)
262        );
263        actionGroup->add(
264          Gtk::Action::create("ReplaceAllSamplesInAllGroups",          Gtk::Action::create("ReplaceAllSamplesInAllGroups",
265                              _("Replace All Samples in All Groups...")),                              _("Replace All Samples in All Groups...")),
266          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)
267      );      );
268        
269        // script right-click popup actions
270        actionGroup->add(
271            Gtk::Action::create("AddScriptGroup", _("Add _Group")),
272            sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
273        );
274        actionGroup->add(
275            Gtk::Action::create("AddScript", _("Add _Script")),
276            sigc::mem_fun(*this, &MainWindow::on_action_add_script)
277        );
278        actionGroup->add(
279            Gtk::Action::create("EditScript", _("_Edit Script...")),
280            sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
281        );
282        actionGroup->add(
283            Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
284            sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
285        );
286    
287      uiManager = Gtk::UIManager::create();      uiManager = Gtk::UIManager::create();
288      uiManager->insert_action_group(actionGroup);      uiManager->insert_action_group(actionGroup);
# Line 255  MainWindow::MainWindow() : Line 307  MainWindow::MainWindow() :
307          "      <menuitem action='CopySampleTune'/>"          "      <menuitem action='CopySampleTune'/>"
308          "      <menuitem action='CopySampleLoop'/>"          "      <menuitem action='CopySampleLoop'/>"
309          "    </menu>"          "    </menu>"
310            "    <menu action='MenuSample'>"
311            "      <menuitem action='SampleProperties'/>"
312            "      <menuitem action='AddGroup'/>"
313            "      <menuitem action='AddSample'/>"
314            "      <menuitem action='ShowSampleRefs'/>"
315            "      <menuitem action='ReplaceAllSamplesInAllGroups' />"
316            "      <separator/>"
317            "      <menuitem action='RemoveSample'/>"
318            "    </menu>"
319          "    <menu action='MenuInstrument'>"          "    <menu action='MenuInstrument'>"
320            "      <menu action='AllInstruments'>"
321            "      </menu>"
322            "      <separator/>"
323            "      <menuitem action='InstrProperties'/>"
324            "      <menuitem action='MidiRules'/>"
325            "      <menuitem action='ScriptSlots'/>"
326            "      <menuitem action='AddInstrument'/>"
327            "      <menuitem action='DupInstrument'/>"
328            "      <separator/>"
329            "      <menuitem action='RemoveInstrument'/>"
330            "    </menu>"
331            "    <menu action='MenuScript'>"
332            "      <menuitem action='AddScriptGroup'/>"
333            "      <menuitem action='AddScript'/>"
334            "      <menuitem action='EditScript'/>"
335            "      <separator/>"
336            "      <menuitem action='RemoveScript'/>"
337          "    </menu>"          "    </menu>"
338          "    <menu action='MenuView'>"          "    <menu action='MenuView'>"
339          "      <menuitem action='Statusbar'/>"          "      <menuitem action='Statusbar'/>"
# Line 266  MainWindow::MainWindow() : Line 344  MainWindow::MainWindow() :
344          "    </menu>"          "    </menu>"
345          "    <menu action='MenuSettings'>"          "    <menu action='MenuSettings'>"
346          "      <menuitem action='WarnUserOnExtensions'/>"          "      <menuitem action='WarnUserOnExtensions'/>"
347            "      <menuitem action='SyncSamplerInstrumentSelection'/>"
348          "    </menu>"          "    </menu>"
349          "    <menu action='MenuHelp'>"          "    <menu action='MenuHelp'>"
350          "      <menuitem action='About'/>"          "      <menuitem action='About'/>"
# Line 274  MainWindow::MainWindow() : Line 353  MainWindow::MainWindow() :
353          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
354          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
355          "    <menuitem action='MidiRules'/>"          "    <menuitem action='MidiRules'/>"
356            "    <menuitem action='ScriptSlots'/>"
357          "    <menuitem action='AddInstrument'/>"          "    <menuitem action='AddInstrument'/>"
358          "    <menuitem action='DupInstrument'/>"          "    <menuitem action='DupInstrument'/>"
359          "    <separator/>"          "    <separator/>"
# Line 283  MainWindow::MainWindow() : Line 363  MainWindow::MainWindow() :
363          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
364          "    <menuitem action='AddGroup'/>"          "    <menuitem action='AddGroup'/>"
365          "    <menuitem action='AddSample'/>"          "    <menuitem action='AddSample'/>"
366            "    <menuitem action='ShowSampleRefs'/>"
367          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"
368          "    <separator/>"          "    <separator/>"
369          "    <menuitem action='RemoveSample'/>"          "    <menuitem action='RemoveSample'/>"
370          "  </popup>"          "  </popup>"
371            "  <popup name='ScriptPopupMenu'>"
372            "    <menuitem action='AddScriptGroup'/>"
373            "    <menuitem action='AddScript'/>"
374            "    <menuitem action='EditScript'/>"
375            "    <separator/>"
376            "    <menuitem action='RemoveScript'/>"
377            "  </popup>"
378          "</ui>";          "</ui>";
379      uiManager->add_ui_from_string(ui_info);      uiManager->add_ui_from_string(ui_info);
380    
# Line 318  MainWindow::MainWindow() : Line 406  MainWindow::MainWindow() :
406      }      }
407      {      {
408          Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(          Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
409                uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
410            item->set_tooltip_text(_("If checked, the sampler's current instrument will automatically be switched whenever another instrument was selected in gigedit (only available in live-mode)."));
411        }
412        {
413            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
414              uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));              uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
415          item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));          item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
416      }      }
# Line 329  MainWindow::MainWindow() : Line 422  MainWindow::MainWindow() :
422    
423    
424      instrument_menu = static_cast<Gtk::MenuItem*>(      instrument_menu = static_cast<Gtk::MenuItem*>(
425          uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();          uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
426    
427      Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");      Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
428      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
# Line 369  MainWindow::MainWindow() : Line 462  MainWindow::MainWindow() :
462      m_TreeViewSamples.set_model(m_refSamplesTreeModel);      m_TreeViewSamples.set_model(m_refSamplesTreeModel);
463      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."));
464      // m_TreeViewSamples.set_reorderable();      // m_TreeViewSamples.set_reorderable();
465      m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);      m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
466      m_TreeViewSamples.set_headers_visible(false);      m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
467        {
468            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
469            Gtk::CellRendererText* cellrenderer =
470                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
471            column->add_attribute(
472                cellrenderer->property_foreground(), m_SamplesModel.m_color
473            );
474        }
475        {
476            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
477            Gtk::CellRendererText* cellrenderer =
478                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
479            column->add_attribute(
480                cellrenderer->property_foreground(), m_SamplesModel.m_color
481            );
482        }
483        m_TreeViewSamples.set_headers_visible(true);
484      m_TreeViewSamples.signal_button_press_event().connect_notify(      m_TreeViewSamples.signal_button_press_event().connect_notify(
485          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
486      );      );
# Line 378  MainWindow::MainWindow() : Line 488  MainWindow::MainWindow() :
488          sigc::mem_fun(*this, &MainWindow::sample_name_changed)          sigc::mem_fun(*this, &MainWindow::sample_name_changed)
489      );      );
490    
491        // create scripts treeview (including its data model)
492        m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
493        m_TreeViewScripts.set_model(m_refScriptsTreeModel);
494        m_TreeViewScripts.set_tooltip_text(_(
495            "Use CTRL + double click for editing a script."
496            "\n\n"
497            "Note: instrument scripts are a LinuxSampler extension of the gig "
498            "format. This feature will not work with the GigaStudio software!"
499        ));
500        // m_TreeViewScripts.set_reorderable();
501        m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
502        m_TreeViewScripts.set_headers_visible(false);
503        m_TreeViewScripts.signal_button_press_event().connect_notify(
504            sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
505        );
506        //FIXME: why the heck does this double click signal_row_activated() only fired while CTRL key is pressed ?
507        m_TreeViewScripts.signal_row_activated().connect(
508            sigc::mem_fun(*this, &MainWindow::script_double_clicked)
509        );
510        m_refScriptsTreeModel->signal_row_changed().connect(
511            sigc::mem_fun(*this, &MainWindow::script_name_changed)
512        );
513    
514        // establish drag&drop between scripts tree view and ScriptSlots window
515        std::vector<Gtk::TargetEntry> drag_target_gig_script;
516        drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
517        m_TreeViewScripts.drag_source_set(drag_target_gig_script);
518        m_TreeViewScripts.signal_drag_begin().connect(
519            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
520        );
521        m_TreeViewScripts.signal_drag_data_get().connect(
522            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
523        );
524    
525      // 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
526      std::vector<Gtk::TargetEntry> drag_target_gig_sample;      std::vector<Gtk::TargetEntry> drag_target_gig_sample;
527      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 555  MainWindow::MainWindow() :
555          dimreg_changed_signal.make_slot());          dimreg_changed_signal.make_slot());
556      dimreg_edit.signal_sample_ref_changed().connect(      dimreg_edit.signal_sample_ref_changed().connect(
557          sample_ref_changed_signal.make_slot());          sample_ref_changed_signal.make_slot());
558        sample_ref_changed_signal.connect(
559            sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
560        );
561        samples_to_be_removed_signal.connect(
562            sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
563        );
564    
565      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
566          sigc::hide(          sigc::hide(
# Line 536  void MainWindow::dimreg_all_dimregs_togg Line 686  void MainWindow::dimreg_all_dimregs_togg
686  void MainWindow::dimreg_changed()  void MainWindow::dimreg_changed()
687  {  {
688      update_dimregs();      update_dimregs();
689      dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());      dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
690  }  }
691    
692  void MainWindow::on_sel_change()  void MainWindow::on_sel_change()
# Line 552  void MainWindow::on_sel_change() Line 702  void MainWindow::on_sel_change()
702      }      }
703    
704      m_RegionChooser.set_instrument(get_instrument());      m_RegionChooser.set_instrument(get_instrument());
705    
706        if (Settings::singleton()->syncSamplerInstrumentSelection) {
707            switch_sampler_instrument_signal.emit(get_instrument());
708        }
709  }  }
710    
711  void loader_progress_callback(gig::progress_t* progress)  void loader_progress_callback(gig::progress_t* progress)
# Line 572  void Loader::progress_callback(float fra Line 726  void Loader::progress_callback(float fra
726  void Loader::thread_function()  void Loader::thread_function()
727  {  {
728      printf("thread_function self=%x\n", Glib::Threads::Thread::self());      printf("thread_function self=%x\n", Glib::Threads::Thread::self());
729      printf("Start %s\n", filename);      printf("Start %s\n", filename.c_str());
730      RIFF::File* riff = new RIFF::File(filename);      try {
731      gig = new gig::File(riff);          RIFF::File* riff = new RIFF::File(filename);
732      gig::progress_t progress;          gig = new gig::File(riff);
733      progress.callback = loader_progress_callback;          gig::progress_t progress;
734      progress.custom = this;          progress.callback = loader_progress_callback;
735            progress.custom = this;
736      gig->GetInstrument(0, &progress);  
737      printf("End\n");          gig->GetInstrument(0, &progress);
738      finished_dispatcher();          printf("End\n");
739            finished_dispatcher();
740        } catch (RIFF::Exception e) {
741            error_message = e.Message;
742            error_dispatcher.emit();
743        } catch (...) {
744            error_message = _("Unknown exception occurred");
745            error_dispatcher.emit();
746        }
747  }  }
748    
749  Loader::Loader(const char* filename)  Loader::Loader(const char* filename)
750      : filename(filename), thread(0)      : filename(filename), thread(0), progress(0.f)
751  {  {
752  }  }
753    
# Line 619  Glib::Dispatcher& Loader::signal_finishe Line 781  Glib::Dispatcher& Loader::signal_finishe
781      return finished_dispatcher;      return finished_dispatcher;
782  }  }
783    
784  LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)  Glib::Dispatcher& Loader::signal_error()
785    {
786        return error_dispatcher;
787    }
788    
789    void saver_progress_callback(gig::progress_t* progress)
790    {
791        Saver* saver = static_cast<Saver*>(progress->custom);
792        saver->progress_callback(progress->factor);
793    }
794    
795    void Saver::progress_callback(float fraction)
796    {
797        {
798            Glib::Threads::Mutex::Lock lock(progressMutex);
799            progress = fraction;
800        }
801        progress_dispatcher.emit();
802    }
803    
804    void Saver::thread_function()
805    {
806        printf("thread_function self=%x\n", Glib::Threads::Thread::self());
807        printf("Start %s\n", filename.c_str());
808        try {
809            gig::progress_t progress;
810            progress.callback = saver_progress_callback;
811            progress.custom = this;
812    
813            // if no filename was provided, that means "save", if filename was provided means "save as"
814            if (filename.empty()) {
815                gig->Save(&progress);
816            } else {
817                gig->Save(filename, &progress);
818            }
819    
820            printf("End\n");
821            finished_dispatcher.emit();
822        } catch (RIFF::Exception e) {
823            error_message = e.Message;
824            error_dispatcher.emit();
825        } catch (...) {
826            error_message = _("Unknown exception occurred");
827            error_dispatcher.emit();
828        }
829    }
830    
831    Saver::Saver(gig::File* file, Glib::ustring filename)
832        : gig(file), filename(filename), thread(0), progress(0.f)
833    {
834    }
835    
836    void Saver::launch()
837    {
838    #ifdef OLD_THREADS
839        thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
840    #else
841        thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
842    #endif
843        printf("launch thread=%x\n", thread);
844    }
845    
846    float Saver::get_progress()
847    {
848        float res;
849        {
850            Glib::Threads::Mutex::Lock lock(progressMutex);
851            res = progress;
852        }
853        return res;
854    }
855    
856    Glib::Dispatcher& Saver::signal_progress()
857    {
858        return progress_dispatcher;
859    }
860    
861    Glib::Dispatcher& Saver::signal_finished()
862    {
863        return finished_dispatcher;
864    }
865    
866    Glib::Dispatcher& Saver::signal_error()
867    {
868        return error_dispatcher;
869    }
870    
871    ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
872      : Gtk::Dialog(title, parent, true)      : Gtk::Dialog(title, parent, true)
873  {  {
874      get_vbox()->pack_start(progressBar);      get_vbox()->pack_start(progressBar);
875      show_all_children();      show_all_children();
876        resize(600,50);
877  }  }
878    
879  // 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 884  void MainWindow::__clear() {
884      // clear the samples and instruments tree views      // clear the samples and instruments tree views
885      m_refTreeModel->clear();      m_refTreeModel->clear();
886      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
887        m_refScriptsTreeModel->clear();
888      // remove all entries from "Instrument" menu      // remove all entries from "Instrument" menu
889      while (!instrument_menu->get_children().empty()) {      while (!instrument_menu->get_children().empty()) {
890          remove_instrument_from_menu(0);          remove_instrument_from_menu(0);
# Line 648  void MainWindow::__refreshEntireGUI() { Line 899  void MainWindow::__refreshEntireGUI() {
899      // clear the samples and instruments tree views      // clear the samples and instruments tree views
900      m_refTreeModel->clear();      m_refTreeModel->clear();
901      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
902        m_refScriptsTreeModel->clear();
903      // remove all entries from "Instrument" menu      // remove all entries from "Instrument" menu
904      while (!instrument_menu->get_children().empty()) {      while (!instrument_menu->get_children().empty()) {
905          remove_instrument_from_menu(0);          remove_instrument_from_menu(0);
# Line 690  bool MainWindow::close_confirmation_dial Line 942  bool MainWindow::close_confirmation_dial
942      dialog.set_default_response(Gtk::RESPONSE_YES);      dialog.set_default_response(Gtk::RESPONSE_YES);
943      int response = dialog.run();      int response = dialog.run();
944      dialog.hide();      dialog.hide();
945      if (response == Gtk::RESPONSE_YES) return file_save();  
946      return response != Gtk::RESPONSE_CANCEL;      // TODO: the following return valid is disabled and hard coded instead for
947        // now, due to the fact that saving with progress bar is now implemented
948        // asynchronously, as a result the app does not close automatically anymore
949        // after saving the file has completed
950        //
951        //   if (response == Gtk::RESPONSE_YES) return file_save();
952        //   return response != Gtk::RESPONSE_CANCEL;
953        //
954        if (response == Gtk::RESPONSE_YES) file_save();
955        return false; // always prevent closing the app for now (see comment above)
956  }  }
957    
958  bool MainWindow::leaving_shared_mode_dialog() {  bool MainWindow::leaving_shared_mode_dialog() {
# Line 742  void MainWindow::on_action_file_open() Line 1003  void MainWindow::on_action_file_open()
1003  void MainWindow::load_file(const char* name)  void MainWindow::load_file(const char* name)
1004  {  {
1005      __clear();      __clear();
1006      load_dialog = new LoadDialog(_("Loading..."), *this);  
1007      load_dialog->show_all();      progress_dialog = new ProgressDialog( //FIXME: memory leak!
1008      loader = new Loader(strdup(name));          _("Loading") +  Glib::ustring(" '") +
1009            Glib::filename_display_basename(name) + "' ...",
1010            *this
1011        );
1012        progress_dialog->show_all();
1013        loader = new Loader(name); //FIXME: memory leak!
1014      loader->signal_progress().connect(      loader->signal_progress().connect(
1015          sigc::mem_fun(*this, &MainWindow::on_loader_progress));          sigc::mem_fun(*this, &MainWindow::on_loader_progress));
1016      loader->signal_finished().connect(      loader->signal_finished().connect(
1017          sigc::mem_fun(*this, &MainWindow::on_loader_finished));          sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1018        loader->signal_error().connect(
1019            sigc::mem_fun(*this, &MainWindow::on_loader_error));
1020      loader->launch();      loader->launch();
1021  }  }
1022    
# Line 764  void MainWindow::load_instrument(gig::In Line 1032  void MainWindow::load_instrument(gig::In
1032      // load the instrument      // load the instrument
1033      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
1034      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1035      //TODO: automatically select the given instrument      // automatically select the given instrument
1036        int i = 0;
1037        for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1038             instrument = pFile->GetNextInstrument(), ++i)
1039        {
1040            if (instrument == instr) {
1041                // select item in "instruments" tree view
1042                m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1043                // make sure the selected item in the "instruments" tree view is
1044                // visible (scroll to it)
1045                m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1046                // select item in instrument menu
1047                {
1048                    const std::vector<Gtk::Widget*> children =
1049                        instrument_menu->get_children();
1050                    static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1051                }
1052                // update region chooser and dimension region chooser
1053                m_RegionChooser.set_instrument(instr);
1054                break;
1055            }
1056        }
1057  }  }
1058    
1059  void MainWindow::on_loader_progress()  void MainWindow::on_loader_progress()
1060  {  {
1061      load_dialog->set_fraction(loader->get_progress());      progress_dialog->set_fraction(loader->get_progress());
1062  }  }
1063    
1064  void MainWindow::on_loader_finished()  void MainWindow::on_loader_finished()
1065  {  {
1066      printf("Loader finished!\n");      printf("Loader finished!\n");
1067      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
1068      load_gig(loader->gig, loader->filename);      load_gig(loader->gig, loader->filename.c_str());
1069      load_dialog->hide();      progress_dialog->hide();
1070    }
1071    
1072    void MainWindow::on_loader_error()
1073    {
1074        Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1075        Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1076        msg.run();
1077        progress_dialog->hide();
1078  }  }
1079    
1080  void MainWindow::on_action_file_save()  void MainWindow::on_action_file_save()
# Line 816  bool MainWindow::file_save() Line 1113  bool MainWindow::file_save()
1113    
1114      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
1115      file_structure_to_be_changed_signal.emit(this->file);      file_structure_to_be_changed_signal.emit(this->file);
1116      try {  
1117          file->Save();      progress_dialog = new ProgressDialog( //FIXME: memory leak!
1118          if (file_is_changed) {          _("Saving") +  Glib::ustring(" '") +
1119              set_title(get_title().substr(1));          Glib::filename_display_basename(this->filename) + "' ...",
1120              file_is_changed = false;          *this
1121          }      );
1122      } catch (RIFF::Exception e) {      progress_dialog->show_all();
1123          file_structure_changed_signal.emit(this->file);      saver = new Saver(this->file); //FIXME: memory leak!
1124          Glib::ustring txt = _("Could not save file: ") + e.Message;      saver->signal_progress().connect(
1125          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1126          msg.run();      saver->signal_finished().connect(
1127          return false;          sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1128      }      saver->signal_error().connect(
1129      std::cout << "Saving file done\n" << std::flush;          sigc::mem_fun(*this, &MainWindow::on_saver_error));
1130        saver->launch();
1131    
1132        return true;
1133    }
1134    
1135    void MainWindow::on_saver_progress()
1136    {
1137        progress_dialog->set_fraction(saver->get_progress());
1138    }
1139    
1140    void MainWindow::on_saver_error()
1141    {
1142        file_structure_changed_signal.emit(this->file);
1143        Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1144        Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1145        msg.run();
1146    }
1147    
1148    void MainWindow::on_saver_finished()
1149    {
1150        this->file = saver->gig;
1151        this->filename = saver->filename;
1152        current_gig_dir = Glib::path_get_dirname(filename);
1153        set_title(Glib::filename_display_basename(filename));
1154        file_has_name = true;
1155        file_is_changed = false;
1156        std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1157      __import_queued_samples();      __import_queued_samples();
1158        std::cout << "Importing queued samples done.\n" << std::flush;
1159    
1160      file_structure_changed_signal.emit(this->file);      file_structure_changed_signal.emit(this->file);
1161      return true;  
1162        load_gig(this->file, this->filename.c_str());
1163        progress_dialog->hide();
1164  }  }
1165    
1166  void MainWindow::on_action_file_save_as()  void MainWindow::on_action_file_save_as()
# Line 897  bool MainWindow::file_save_as() Line 1225  bool MainWindow::file_save_as()
1225      descriptionArea.show_all();      descriptionArea.show_all();
1226    
1227      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
1228          file_structure_to_be_changed_signal.emit(this->file);          std::string filename = dialog.get_filename();
1229          try {          if (!Glib::str_has_suffix(filename, ".gig")) {
1230              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;  
1231          }          }
1232          __import_queued_samples();          printf("filename=%s\n", filename.c_str());
1233          file_structure_changed_signal.emit(this->file);  
1234            progress_dialog = new ProgressDialog( //FIXME: memory leak!
1235                _("Saving") +  Glib::ustring(" '") +
1236                Glib::filename_display_basename(filename) + "' ...",
1237                *this
1238            );
1239            progress_dialog->show_all();
1240    
1241            saver = new Saver(file, filename); //FIXME: memory leak!
1242            saver->signal_progress().connect(
1243                sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1244            saver->signal_finished().connect(
1245                sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1246            saver->signal_error().connect(
1247                sigc::mem_fun(*this, &MainWindow::on_saver_error));
1248            saver->launch();
1249    
1250          return true;          return true;
1251      }      }
1252      return false;      return false;
# Line 1029  void MainWindow::on_action_warn_user_on_ Line 1357  void MainWindow::on_action_warn_user_on_
1357          !Settings::singleton()->warnUserOnExtensions;          !Settings::singleton()->warnUserOnExtensions;
1358  }  }
1359    
1360    void MainWindow::on_action_sync_sampler_instrument_selection() {
1361        Settings::singleton()->syncSamplerInstrumentSelection =
1362            !Settings::singleton()->syncSamplerInstrumentSelection;
1363    }
1364    
1365  void MainWindow::on_action_help_about()  void MainWindow::on_action_help_about()
1366  {  {
1367      Gtk::AboutDialog dialog;      Gtk::AboutDialog dialog;
# Line 1038  void MainWindow::on_action_help_about() Line 1371  void MainWindow::on_action_help_about()
1371      dialog.set_name("Gigedit");      dialog.set_name("Gigedit");
1372  #endif  #endif
1373      dialog.set_version(VERSION);      dialog.set_version(VERSION);
1374      dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");      dialog.set_copyright("Copyright (C) 2006-2015 Andreas Persson");
1375      const std::string sComment =      const std::string sComment =
1376          _("Built " __DATE__ "\nUsing ") +          _("Built " __DATE__ "\nUsing ") +
1377          ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +          ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1378          _(          _(
1379              "Gigedit is released under the GNU General Public License.\n"              "Gigedit is released under the GNU General Public License.\n"
1380              "\n"              "\n"
1381              "Please notice that this is still a very young instrument editor. "              "This program is distributed WITHOUT ANY WARRANTY; So better "
1382              "So better backup your Gigasampler files before editing them with "              "backup your Gigasampler/GigaStudio files before editing them with "
1383              "this application.\n"              "this application.\n"
1384              "\n"              "\n"
1385              "Please report bugs to: http://bugs.linuxsampler.org"              "Please report bugs to: http://bugs.linuxsampler.org"
# Line 1154  void PropDialog::set_file(gig::File* fil Line 1487  void PropDialog::set_file(gig::File* fil
1487      }      }
1488      std::vector<const char*> texts;      std::vector<const char*> texts;
1489      for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());      for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1490      texts.push_back(NULL); values.push_back(NULL);      texts.push_back(NULL); values.push_back(0);
1491      eFileFormat.set_choices(&texts[0], &values[0]);      eFileFormat.set_choices(&texts[0], &values[0]);
1492      eFileFormat.set_value(major);      eFileFormat.set_value(major);
1493  }  }
# Line 1295  void MainWindow::file_changed() Line 1628  void MainWindow::file_changed()
1628      }      }
1629  }  }
1630    
1631    void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1632        sample_ref_count.clear();
1633        
1634        if (!gig) return;
1635    
1636        for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1637             instrument = gig->GetNextInstrument())
1638        {
1639            for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1640                 rgn = instrument->GetNextRegion())
1641            {
1642                for (int i = 0; i < 256; ++i) {
1643                    if (!rgn->pDimensionRegions[i]) continue;
1644                    if (rgn->pDimensionRegions[i]->pSample) {
1645                        sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1646                    }
1647                }
1648            }
1649        }
1650    }
1651    
1652  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1653  {  {
1654      file = 0;      file = 0;
# Line 1321  void MainWindow::load_gig(gig::File* gig Line 1675  void MainWindow::load_gig(gig::File* gig
1675          add_instrument_to_menu(name);          add_instrument_to_menu(name);
1676      }      }
1677      instrument_name_connection.unblock();      instrument_name_connection.unblock();
1678      uiManager->get_widget("/MenuBar/MenuInstrument")->show();      uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1679    
1680        updateSampleRefCountMap(gig);
1681    
1682      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1683          if (group->Name != "") {          if (group->Name != "") {
# Line 1339  void MainWindow::load_gig(gig::File* gig Line 1695  void MainWindow::load_gig(gig::File* gig
1695                      gig_to_utf8(sample->pInfo->Name);                      gig_to_utf8(sample->pInfo->Name);
1696                  rowSample[m_SamplesModel.m_col_sample] = sample;                  rowSample[m_SamplesModel.m_col_sample] = sample;
1697                  rowSample[m_SamplesModel.m_col_group]  = NULL;                  rowSample[m_SamplesModel.m_col_group]  = NULL;
1698                    int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1699                    rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1700                    rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1701              }              }
1702          }          }
1703      }      }
1704        
1705        for (int i = 0; gig->GetScriptGroup(i); ++i) {
1706            gig::ScriptGroup* group = gig->GetScriptGroup(i);
1707    
1708            Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1709            Gtk::TreeModel::Row rowGroup = *iterGroup;
1710            rowGroup[m_ScriptsModel.m_col_name]   = gig_to_utf8(group->Name);
1711            rowGroup[m_ScriptsModel.m_col_group]  = group;
1712            rowGroup[m_ScriptsModel.m_col_script] = NULL;
1713            for (int s = 0; group->GetScript(s); ++s) {
1714                gig::Script* script = group->GetScript(s);
1715    
1716                Gtk::TreeModel::iterator iterScript =
1717                    m_refScriptsTreeModel->append(rowGroup.children());
1718                Gtk::TreeModel::Row rowScript = *iterScript;
1719                rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1720                rowScript[m_ScriptsModel.m_col_script] = script;
1721                rowScript[m_ScriptsModel.m_col_group]  = NULL;
1722            }
1723        }
1724        // unfold all sample groups & script groups by default
1725        m_TreeViewSamples.expand_all();
1726        m_TreeViewScripts.expand_all();
1727    
1728      file = gig;      file = gig;
1729    
# Line 1410  void MainWindow::show_midi_rules() Line 1792  void MainWindow::show_midi_rules()
1792      }      }
1793  }  }
1794    
1795    void MainWindow::show_script_slots() {
1796        if (!file) return;
1797        // get selected instrument
1798        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1799        Gtk::TreeModel::iterator it = sel->get_selected();
1800        if (!it) return;
1801        Gtk::TreeModel::Row row = *it;
1802        gig::Instrument* instrument = row[m_Columns.m_col_instr];
1803        if (!instrument) return;
1804    
1805        ScriptSlots* window = new ScriptSlots;
1806        window->setInstrument(instrument);
1807        //window->reparent(*this);
1808        window->show();
1809    }
1810    
1811  void MainWindow::on_action_view_status_bar() {  void MainWindow::on_action_view_status_bar() {
1812      Gtk::CheckMenuItem* item =      Gtk::CheckMenuItem* item =
1813          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 1855  void MainWindow::on_button_release(GdkEv
1855          show_instr_props();          show_instr_props();
1856      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1857          // gig v2 files have no midi rules          // gig v2 files have no midi rules
1858            const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1859            static_cast<Gtk::MenuItem*>(
1860                uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1861                    bEnabled
1862                );
1863          static_cast<Gtk::MenuItem*>(          static_cast<Gtk::MenuItem*>(
1864              uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(              uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1865                  !(file->pVersion && file->pVersion->major == 2));                  bEnabled
1866                );
1867          popup_menu->popup(button->button, button->time);          popup_menu->popup(button->button, button->time);
1868      }      }
1869  }  }
# Line 1493  void MainWindow::on_sample_treeview_butt Line 1897  void MainWindow::on_sample_treeview_butt
1897              group_selected  = row[m_SamplesModel.m_col_group];              group_selected  = row[m_SamplesModel.m_col_group];
1898              sample_selected = row[m_SamplesModel.m_col_sample];              sample_selected = row[m_SamplesModel.m_col_sample];
1899          }          }
1900            
1901                
1902          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1903              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1904          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1905              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1906          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1907              set_sensitive(file);              set_sensitive(file);
1908            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
1909                set_sensitive(sample_selected);
1910          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1911              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1912          // show sample popup          // show sample popup
1913          sample_popup->popup(button->button, button->time);          sample_popup->popup(button->button, button->time);
1914    
1915            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
1916                set_sensitive(group_selected || sample_selected);
1917            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
1918                set_sensitive(group_selected || sample_selected);
1919            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
1920                set_sensitive(file);
1921            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
1922                set_sensitive(sample_selected);
1923            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
1924                set_sensitive(group_selected || sample_selected);
1925      }      }
1926  }  }
1927    
1928    void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
1929        if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1930            Gtk::Menu* script_popup =
1931                dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
1932            // update enabled/disabled state of sample popup items
1933            Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1934            Gtk::TreeModel::iterator it = sel->get_selected();
1935            bool group_selected  = false;
1936            bool script_selected = false;
1937            if (it) {
1938                Gtk::TreeModel::Row row = *it;
1939                group_selected  = row[m_ScriptsModel.m_col_group];
1940                script_selected = row[m_ScriptsModel.m_col_script];
1941            }
1942            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
1943                set_sensitive(group_selected || script_selected);
1944            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
1945                set_sensitive(file);
1946            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
1947                set_sensitive(script_selected);    
1948            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
1949                set_sensitive(group_selected || script_selected);
1950            // show sample popup
1951            script_popup->popup(button->button, button->time);
1952    
1953            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
1954                set_sensitive(group_selected || script_selected);
1955            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
1956                set_sensitive(file);
1957            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
1958                set_sensitive(script_selected);    
1959            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
1960                set_sensitive(group_selected || script_selected);
1961        }
1962    }
1963    
1964  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1965      const Glib::ustring& name, int position) {      const Glib::ustring& name, int position) {
# Line 1653  void MainWindow::on_action_sample_proper Line 2107  void MainWindow::on_action_sample_proper
2107      msg.run();      msg.run();
2108  }  }
2109    
2110    void MainWindow::on_action_add_script_group() {
2111        static int __script_indexer = 0;
2112        if (!file) return;
2113        gig::ScriptGroup* group = file->AddScriptGroup();
2114        group->Name = gig_from_utf8(_("Unnamed Group"));
2115        if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2116        __script_indexer++;
2117        // update sample tree view
2118        Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2119        Gtk::TreeModel::Row rowGroup = *iterGroup;
2120        rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2121        rowGroup[m_ScriptsModel.m_col_script] = NULL;
2122        rowGroup[m_ScriptsModel.m_col_group] = group;
2123        file_changed();
2124    }
2125    
2126    void MainWindow::on_action_add_script() {
2127        if (!file) return;
2128        // get selected group
2129        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2130        Gtk::TreeModel::iterator it = sel->get_selected();
2131        if (!it) return;
2132        Gtk::TreeModel::Row row = *it;
2133        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2134        if (!group) { // not a group, but a script is selected (probably)
2135            gig::Script* script = row[m_ScriptsModel.m_col_script];
2136            if (!script) return;
2137            it = row.parent(); // resolve parent (that is the script's group)
2138            if (!it) return;
2139            row = *it;
2140            group = row[m_ScriptsModel.m_col_group];
2141            if (!group) return;
2142        }
2143    
2144        // add a new script to the .gig file
2145        gig::Script* script = group->AddScript();    
2146        Glib::ustring name = _("Unnamed Script");
2147        script->Name = gig_from_utf8(name);
2148    
2149        // add script to the tree view
2150        Gtk::TreeModel::iterator iterScript =
2151            m_refScriptsTreeModel->append(row.children());
2152        Gtk::TreeModel::Row rowScript = *iterScript;
2153        rowScript[m_ScriptsModel.m_col_name] = name;
2154        rowScript[m_ScriptsModel.m_col_script] = script;
2155        rowScript[m_ScriptsModel.m_col_group]  = NULL;
2156    
2157        // unfold group of new script item in treeview
2158        Gtk::TreeModel::Path path(iterScript);
2159        m_TreeViewScripts.expand_to_path(path);
2160    }
2161    
2162    void MainWindow::on_action_edit_script() {
2163        if (!file) return;
2164        // get selected script
2165        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2166        Gtk::TreeModel::iterator it = sel->get_selected();
2167        if (!it) return;
2168        Gtk::TreeModel::Row row = *it;
2169        gig::Script* script = row[m_ScriptsModel.m_col_script];
2170        if (!script) return;
2171    
2172        ScriptEditor* editor = new ScriptEditor;
2173        editor->setScript(script);
2174        //editor->reparent(*this);
2175        editor->show();
2176    }
2177    
2178    void MainWindow::on_action_remove_script() {
2179        if (!file) return;
2180        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2181        Gtk::TreeModel::iterator it = sel->get_selected();
2182        if (it) {
2183            Gtk::TreeModel::Row row = *it;
2184            gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2185            gig::Script* script     = row[m_ScriptsModel.m_col_script];
2186            Glib::ustring name      = row[m_ScriptsModel.m_col_name];
2187            try {
2188                // remove script group or script from the gig file
2189                if (group) {
2190                    // notify everybody that we're going to remove these samples
2191    //TODO:         scripts_to_be_removed_signal.emit(members);
2192                    // delete the group in the .gig file including the
2193                    // samples that belong to the group
2194                    file->DeleteScriptGroup(group);
2195                    // notify that we're done with removal
2196    //TODO:         scripts_removed_signal.emit();
2197                    file_changed();
2198                } else if (script) {
2199                    // notify everybody that we're going to remove this sample
2200    //TODO:         std::list<gig::Script*> lscripts;
2201    //TODO:         lscripts.push_back(script);
2202    //TODO:         scripts_to_be_removed_signal.emit(lscripts);
2203                    // remove sample from the .gig file
2204                    script->GetGroup()->DeleteScript(script);
2205                    // notify that we're done with removal
2206    //TODO:         scripts_removed_signal.emit();
2207                    dimreg_changed();
2208                    file_changed();
2209                }
2210                // remove respective row(s) from samples tree view
2211                m_refScriptsTreeModel->erase(it);
2212            } catch (RIFF::Exception e) {
2213                // pretend we're done with removal (i.e. to avoid dead locks)
2214    //TODO:     scripts_removed_signal.emit();
2215                // show error message
2216                Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2217                msg.run();
2218            }
2219        }
2220    }
2221    
2222  void MainWindow::on_action_add_group() {  void MainWindow::on_action_add_group() {
2223      static int __sample_indexer = 0;      static int __sample_indexer = 0;
2224      if (!file) return;      if (!file) return;
# Line 2022  void MainWindow::on_action_remove_sample Line 2588  void MainWindow::on_action_remove_sample
2588      }      }
2589  }  }
2590    
2591    // see comment on on_sample_treeview_drag_begin()
2592    void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2593    {
2594        first_call_to_drag_data_get = true;
2595    }
2596    
2597    void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2598                                                       Gtk::SelectionData& selection_data, guint, guint)
2599    {
2600        if (!first_call_to_drag_data_get) return;
2601        first_call_to_drag_data_get = false;
2602    
2603        // get selected script
2604        gig::Script* script = NULL;
2605        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2606        Gtk::TreeModel::iterator it = sel->get_selected();
2607        if (it) {
2608            Gtk::TreeModel::Row row = *it;
2609            script = row[m_ScriptsModel.m_col_script];
2610        }
2611        // pass the gig::Script as pointer
2612        selection_data.set(selection_data.get_target(), 0/*unused*/,
2613                           (const guchar*)&script,
2614                           sizeof(script)/*length of data in bytes*/);
2615    }
2616    
2617  // For some reason drag_data_get gets called two times for each  // For some reason drag_data_get gets called two times for each
2618  // 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
2619  // 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 2742  void MainWindow::sample_name_changed(con
2742      }      }
2743  }  }
2744    
2745    void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2746                                         const Gtk::TreeModel::iterator& iter) {
2747        if (!iter) return;
2748        Gtk::TreeModel::Row row = *iter;
2749        Glib::ustring name      = row[m_ScriptsModel.m_col_name];
2750        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2751        gig::Script* script     = row[m_ScriptsModel.m_col_script];
2752        gig::String gigname(gig_from_utf8(name));
2753        if (group) {
2754            if (group->Name != gigname) {
2755                group->Name = gigname;
2756                printf("script group name changed\n");
2757                file_changed();
2758            }
2759        } else if (script) {
2760            if (script->Name != gigname) {
2761                script->Name = gigname;
2762                printf("script name changed\n");
2763                file_changed();
2764            }
2765        }
2766    }
2767    
2768    void MainWindow::script_double_clicked(const Gtk::TreeModel::Path& path,
2769                                           Gtk::TreeViewColumn* column)
2770    {
2771        Gtk::TreeModel::iterator iter = m_refScriptsTreeModel->get_iter(path);
2772        if (!iter) return;
2773        Gtk::TreeModel::Row row = *iter;
2774        gig::Script* script = row[m_ScriptsModel.m_col_script];
2775        if (!script) return;
2776    
2777        ScriptEditor* editor = new ScriptEditor;
2778        editor->setScript(script);
2779        //editor->reparent(*this);
2780        editor->show();
2781    }
2782    
2783  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2784                                           const Gtk::TreeModel::iterator& iter) {                                           const Gtk::TreeModel::iterator& iter) {
2785      if (!iter) return;      if (!iter) return;
# Line 2196  void MainWindow::on_action_combine_instr Line 2826  void MainWindow::on_action_combine_instr
2826      delete d;      delete d;
2827  }  }
2828    
2829    void MainWindow::on_action_view_references() {
2830        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2831        Gtk::TreeModel::iterator it = sel->get_selected();
2832        if (!it) return;
2833        Gtk::TreeModel::Row row = *it;
2834        gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2835        if (!sample) return;
2836    
2837        ReferencesView* d = new ReferencesView(*this);
2838        d->setSample(sample);
2839        d->show_all();
2840        d->resize(500, 400);
2841        d->run();
2842        delete d;
2843    }
2844    
2845  void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {  void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2846      struct _Source {      struct _Source {
2847          std::vector<RIFF::File*> riffs;          std::vector<RIFF::File*> riffs;
# Line 2263  void MainWindow::mergeFiles(const std::v Line 2909  void MainWindow::mergeFiles(const std::v
2909          );          );
2910      }      }
2911    
2912      // Note: requires that this file already has a filename !      // Finally save gig file persistently to disk ...
2913      this->file->Save();      //NOTE: requires that this gig file already has a filename !
2914        {
2915            std::cout << "Saving file\n" << std::flush;
2916            file_structure_to_be_changed_signal.emit(this->file);
2917    
2918            progress_dialog = new ProgressDialog( //FIXME: memory leak!
2919                _("Saving") +  Glib::ustring(" '") +
2920                Glib::filename_display_basename(this->filename) + "' ...",
2921                *this
2922            );
2923            progress_dialog->show_all();
2924            saver = new Saver(this->file); //FIXME: memory leak!
2925            saver->signal_progress().connect(
2926                sigc::mem_fun(*this, &MainWindow::on_saver_progress));
2927            saver->signal_finished().connect(
2928                sigc::mem_fun(*this, &MainWindow::on_saver_finished));
2929            saver->signal_error().connect(
2930                sigc::mem_fun(*this, &MainWindow::on_saver_error));
2931            saver->launch();
2932        }
2933  }  }
2934    
2935  void MainWindow::on_action_merge_files() {  void MainWindow::on_action_merge_files() {
# Line 2354  void MainWindow::set_file_is_shared(bool Line 3019  void MainWindow::set_file_is_shared(bool
3019              Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)              Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
3020          );          );
3021      }      }
3022    
3023        {
3024            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
3025                uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
3026            if (item) item->set_sensitive(b);
3027        }
3028    }
3029    
3030    void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
3031        if (!sample) return;
3032        sample_ref_count[sample] += offset;
3033        const int refcount = sample_ref_count[sample];
3034    
3035        Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
3036        for (int g = 0; g < model->children().size(); ++g) {
3037            Gtk::TreeModel::Row rowGroup = model->children()[g];
3038            for (int s = 0; s < rowGroup.children().size(); ++s) {
3039                Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
3040                if (rowSample[m_SamplesModel.m_col_sample] != sample) continue;
3041                rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
3042                rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
3043            }
3044        }
3045    }
3046    
3047    void MainWindow::on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample) {
3048        on_sample_ref_count_incremented(oldSample, -1);
3049        on_sample_ref_count_incremented(newSample, +1);
3050    }
3051    
3052    void MainWindow::on_samples_to_be_removed(std::list<gig::Sample*> samples) {
3053        // just in case a new sample is added later with exactly the same memory
3054        // address, which would lead to incorrect refcount if not deleted here
3055        for (std::list<gig::Sample*>::const_iterator it = samples.begin();
3056             it != samples.end(); ++it)
3057        {
3058            sample_ref_count.erase(*it);
3059        }
3060    }
3061    
3062    void MainWindow::show_samples_tab() {
3063        m_TreeViewNotebook.set_current_page(0);
3064    }
3065    
3066    void MainWindow::show_intruments_tab() {
3067        m_TreeViewNotebook.set_current_page(1);
3068    }
3069    
3070    void MainWindow::show_scripts_tab() {
3071        m_TreeViewNotebook.set_current_page(2);
3072  }  }
3073    
3074  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
# Line 2411  sigc::signal<void, int/*key*/, int/*velo Line 3126  sigc::signal<void, int/*key*/, int/*velo
3126  sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {  sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
3127      return m_RegionChooser.signal_keyboard_key_released();      return m_RegionChooser.signal_keyboard_key_released();
3128  }  }
3129    
3130    sigc::signal<void, gig::Instrument*>& MainWindow::signal_switch_sampler_instrument() {
3131        return switch_sampler_instrument_signal;
3132    }
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