/[svn]/gigedit/trunk/src/gigedit/mainwindow.cpp
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revision 1300 by schoenebeck, Fri Aug 24 19:11:41 2007 UTC revision 1460 by persson, Sat Oct 27 12:28:33 2007 UTC
# Line 17  Line 17 
17   * 02110-1301 USA.   * 02110-1301 USA.
18   */   */
19    
 #include <libintl.h>  
20  #include <iostream>  #include <iostream>
21    
22  #include <gtkmm/filechooserdialog.h>  #include <gtkmm/filechooserdialog.h>
# Line 25  Line 24 
24  #include <gtkmm/stock.h>  #include <gtkmm/stock.h>
25  #include <gtkmm/targetentry.h>  #include <gtkmm/targetentry.h>
26  #include <gtkmm/main.h>  #include <gtkmm/main.h>
27    #include <gtkmm/toggleaction.h>
28    
29    #include "global.h"
30    
31  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
32  #define ABOUT_DIALOG  #define ABOUT_DIALOG
33  #include <gtkmm/aboutdialog.h>  #include <gtkmm/aboutdialog.h>
34  #endif  #endif
35    
36    #if (GLIBMM_MAJOR_VERSION == 2 && GLIBMM_MINOR_VERSION < 6) || GLIBMM_MAJOR_VERSION < 2
37    namespace Glib {
38    Glib::ustring filename_display_basename(const std::string& filename)
39    {
40        gchar* gstr = g_path_get_basename(filename.c_str());
41        Glib::ustring str(gstr);
42        g_free(gstr);
43        return Glib::filename_to_utf8(str);
44    }
45    }
46    #endif
47    
48  #include <stdio.h>  #include <stdio.h>
49  #include <sndfile.h>  #include <sndfile.h>
50    
51  #include "mainwindow.h"  #include "mainwindow.h"
52    
53  #define _(String) gettext(String)  #include "../../gfx/status_attached.xpm"
54    #include "../../gfx/status_detached.xpm"
55    
56  template<class T> inline std::string ToString(T o) {  template<class T> inline std::string ToString(T o) {
57      std::stringstream ss;      std::stringstream ss;
# Line 115  MainWindow::MainWindow() Line 130  MainWindow::MainWindow()
130                           *this, &MainWindow::on_action_quit));                           *this, &MainWindow::on_action_quit));
131      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
132    
133        actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
134        Glib::RefPtr<Gtk::ToggleAction> toggle_action =
135            Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
136        toggle_action->set_active(true);
137        actionGroup->add(toggle_action,
138                         sigc::mem_fun(
139                             *this, &MainWindow::on_action_view_status_bar));
140    
141      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
142      actionGroup->add(Gtk::Action::create("MenuHelp",      actionGroup->add(Gtk::Action::create("MenuHelp",
143                                           action->property_label()));                                           action->property_label()));
# Line 170  MainWindow::MainWindow() Line 193  MainWindow::MainWindow()
193          "    </menu>"          "    </menu>"
194          "    <menu action='MenuInstrument'>"          "    <menu action='MenuInstrument'>"
195          "    </menu>"          "    </menu>"
196            "    <menu action='MenuView'>"
197            "      <menuitem action='Statusbar'/>"
198            "    </menu>"
199  #ifdef ABOUT_DIALOG  #ifdef ABOUT_DIALOG
200          "    <menu action='MenuHelp'>"          "    <menu action='MenuHelp'>"
201          "      <menuitem action='About'/>"          "      <menuitem action='About'/>"
# Line 199  MainWindow::MainWindow() Line 225  MainWindow::MainWindow()
225      m_VBox.pack_start(m_HPaned);      m_VBox.pack_start(m_HPaned);
226      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
227      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
228        m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
229    
230        // Status Bar:
231        m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
232        m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
233        m_StatusBar.show();
234    
235      m_RegionChooser.signal_region_selected().connect(      m_RegionChooser.signal_region_selected().connect(
236          sigc::mem_fun(*this, &MainWindow::region_changed) );          sigc::mem_fun(*this, &MainWindow::region_changed) );
# Line 234  MainWindow::MainWindow() Line 266  MainWindow::MainWindow()
266      std::list<Gtk::TargetEntry> drag_target_gig_sample;      std::list<Gtk::TargetEntry> drag_target_gig_sample;
267      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );
268      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
269        m_TreeViewSamples.signal_drag_begin().connect(
270            sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
271        );
272      m_TreeViewSamples.signal_drag_data_get().connect(      m_TreeViewSamples.signal_drag_data_get().connect(
273          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
274      );      );
# Line 242  MainWindow::MainWindow() Line 277  MainWindow::MainWindow()
277          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
278      );      );
279      dimreg_edit.signal_dimreg_changed().connect(      dimreg_edit.signal_dimreg_changed().connect(
280          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
281      m_RegionChooser.signal_instrument_changed().connect(      m_RegionChooser.signal_instrument_changed().connect(
282          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
283      m_DimRegionChooser.signal_region_changed().connect(      m_DimRegionChooser.signal_region_changed().connect(
284          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
285      instrumentProps.signal_instrument_changed().connect(      instrumentProps.signal_instrument_changed().connect(
286          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
287    
288        dimreg_edit.signal_dimreg_to_be_changed().connect(
289            dimreg_to_be_changed_signal.make_slot());
290        dimreg_edit.signal_dimreg_changed().connect(
291            dimreg_changed_signal.make_slot());
292        dimreg_edit.signal_sample_ref_changed().connect(
293            sample_ref_changed_signal.make_slot());
294    
295        m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
296            sigc::hide(
297                sigc::bind(
298                    file_structure_to_be_changed_signal.make_slot(),
299                    sigc::ref(this->file)
300                )
301            )
302        );
303        m_RegionChooser.signal_instrument_struct_changed().connect(
304            sigc::hide(
305                sigc::bind(
306                    file_structure_changed_signal.make_slot(),
307                    sigc::ref(this->file)
308                )
309            )
310        );
311        m_RegionChooser.signal_region_to_be_changed().connect(
312            region_to_be_changed_signal.make_slot());
313        m_RegionChooser.signal_region_changed_signal().connect(
314            region_changed_signal.make_slot());
315    
316      file = 0;      file = 0;
317      file_is_changed = false;      file_is_changed = false;
318        set_file_is_shared(false);
319    
320      show_all_children();      show_all_children();
321    
# Line 264  MainWindow::~MainWindow() Line 329  MainWindow::~MainWindow()
329    
330  bool MainWindow::on_delete_event(GdkEventAny* event)  bool MainWindow::on_delete_event(GdkEventAny* event)
331  {  {
332      return file_is_changed && !close_confirmation_dialog();      return !file_is_shared && file_is_changed && !close_confirmation_dialog();
333  }  }
334    
335  void MainWindow::on_action_quit()  void MainWindow::on_action_quit()
336  {  {
337      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
338      hide();      hide();
339  }  }
340    
# Line 383  void MainWindow::__clear() { Line 448  void MainWindow::__clear() {
448      m_refTreeModel->clear();      m_refTreeModel->clear();
449      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
450      // free libgig's gig::File instance      // free libgig's gig::File instance
451      if (file) {      if (file && !file_is_shared) delete file;
452          delete file;      file = NULL;
453          file = NULL;      set_file_is_shared(false);
     }  
454  }  }
455    
456  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
457  {  {
458      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
459    
460        if (file_is_shared && !leaving_shared_mode_dialog()) return;
461    
462      // clear all GUI elements      // clear all GUI elements
463      __clear();      __clear();
# Line 410  bool MainWindow::close_confirmation_dial Line 476  bool MainWindow::close_confirmation_dial
476                                   Glib::filename_display_basename(filename).c_str());                                   Glib::filename_display_basename(filename).c_str());
477      Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);      Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
478      g_free(msg);      g_free(msg);
479    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
480      dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));      dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
481    #endif
482      dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);      dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
483      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
484      dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);      dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
485      dialog.set_default_response(Gtk::RESPONSE_YES);      dialog.set_default_response(Gtk::RESPONSE_YES);
486      int response = dialog.run();      int response = dialog.run();
487        dialog.hide();
488      if (response == Gtk::RESPONSE_YES) return file_save();      if (response == Gtk::RESPONSE_YES) return file_save();
489      return response != Gtk::RESPONSE_CANCEL;      return response != Gtk::RESPONSE_CANCEL;
490  }  }
491    
492    bool MainWindow::leaving_shared_mode_dialog() {
493        Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
494        Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
495    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
496        dialog.set_secondary_text(
497            _("If you proceed to work on another instrument file, it won't be "
498              "used by the sampler until you tell the sampler explicitly to "
499              "load it.")
500       );
501    #endif
502        dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
503        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
504        dialog.set_default_response(Gtk::RESPONSE_CANCEL);
505        int response = dialog.run();
506        dialog.hide();
507        return response == Gtk::RESPONSE_YES;
508    }
509    
510  void MainWindow::on_action_file_open()  void MainWindow::on_action_file_open()
511  {  {
512      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
513    
514        if (file_is_shared && !leaving_shared_mode_dialog()) return;
515    
516      Gtk::FileChooserDialog dialog(*this, _("Open file"));      Gtk::FileChooserDialog dialog(*this, _("Open file"));
517      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
# Line 437  void MainWindow::on_action_file_open() Line 526  void MainWindow::on_action_file_open()
526      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
527          std::string filename = dialog.get_filename();          std::string filename = dialog.get_filename();
528          printf("filename=%s\n", filename.c_str());          printf("filename=%s\n", filename.c_str());
         __clear();  
529          printf("on_action_file_open self=%x\n", Glib::Thread::self());          printf("on_action_file_open self=%x\n", Glib::Thread::self());
530          load_file(filename.c_str());          load_file(filename.c_str());
531          current_dir = Glib::path_get_dirname(filename);          current_dir = Glib::path_get_dirname(filename);
# Line 446  void MainWindow::on_action_file_open() Line 534  void MainWindow::on_action_file_open()
534    
535  void MainWindow::load_file(const char* name)  void MainWindow::load_file(const char* name)
536  {  {
537        __clear();
538      load_dialog = new LoadDialog("Loading...", *this);      load_dialog = new LoadDialog("Loading...", *this);
539      load_dialog->show_all();      load_dialog->show_all();
540      loader = new Loader(strdup(name));      loader = new Loader(strdup(name));
# Line 463  void MainWindow::load_instrument(gig::In Line 552  void MainWindow::load_instrument(gig::In
552          msg.run();          msg.run();
553          Gtk::Main::quit();          Gtk::Main::quit();
554      }      }
555        // clear all GUI elements
556        __clear();
557        // load the instrument
558      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
559      load_gig(pFile, 0 /*file name*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
560      //TODO: automatically select the given instrument      //TODO: automatically select the given instrument
561  }  }
562    
# Line 486  void MainWindow::on_action_file_save() Line 578  void MainWindow::on_action_file_save()
578      file_save();      file_save();
579  }  }
580    
581  bool MainWindow::file_save()  bool MainWindow::check_if_savable()
582  {  {
583      if (!file) return false;      if (!file) return false;
584      if (!file_has_name) return file_save_as();  
585        if (!file->GetFirstSample()) {
586            Gtk::MessageDialog(*this, _("The file could not be saved "
587                                        "because it contains no samples"),
588                               false, Gtk::MESSAGE_ERROR).run();
589            return false;
590        }
591    
592        for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
593             instrument = file->GetNextInstrument()) {
594            if (!instrument->GetFirstRegion()) {
595                Gtk::MessageDialog(*this, _("The file could not be saved "
596                                            "because there are instruments "
597                                            "that have no regions"),
598                                   false, Gtk::MESSAGE_ERROR).run();
599                return false;
600            }
601        }
602        return true;
603    }
604    
605    bool MainWindow::file_save()
606    {
607        if (!check_if_savable()) return false;
608        if (!file_is_shared && !file_has_name) return file_save_as();
609    
610      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
611        file_structure_to_be_changed_signal.emit(this->file);
612      try {      try {
613          file->Save();          file->Save();
614          if (file_is_changed) {          if (file_is_changed) {
# Line 499  bool MainWindow::file_save() Line 616  bool MainWindow::file_save()
616              file_is_changed = false;              file_is_changed = false;
617          }          }
618      } catch (RIFF::Exception e) {      } catch (RIFF::Exception e) {
619          Glib::ustring txt = "Could not save file: " + e.Message;          file_structure_changed_signal.emit(this->file);
620            Glib::ustring txt = _("Could not save file: ") + e.Message;
621          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
622          msg.run();          msg.run();
623          return false;          return false;
624      }      }
625      std::cout << "Saving file done\n" << std::flush;      std::cout << "Saving file done\n" << std::flush;
626      __import_queued_samples();      __import_queued_samples();
627        file_structure_changed_signal.emit(this->file);
628      return true;      return true;
629  }  }
630    
631  void MainWindow::on_action_file_save_as()  void MainWindow::on_action_file_save_as()
632  {  {
633        if (!check_if_savable()) return;
634      file_save_as();      file_save_as();
635  }  }
636    
637  bool MainWindow::file_save_as()  bool MainWindow::file_save_as()
638  {  {
     if (!file) return false;  
639      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
640      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
641      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
# Line 538  bool MainWindow::file_save_as() Line 657  bool MainWindow::file_save_as()
657      dialog.set_current_name(Glib::filename_display_basename(filename));      dialog.set_current_name(Glib::filename_display_basename(filename));
658    
659      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
660            file_structure_to_be_changed_signal.emit(this->file);
661          try {          try {
662              std::string filename = dialog.get_filename();              std::string filename = dialog.get_filename();
663              if (!Glib::str_has_suffix(filename, ".gig")) {              if (!Glib::str_has_suffix(filename, ".gig")) {
# Line 551  bool MainWindow::file_save_as() Line 671  bool MainWindow::file_save_as()
671              file_has_name = true;              file_has_name = true;
672              file_is_changed = false;              file_is_changed = false;
673          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
674              Glib::ustring txt = "Could not save file: " + e.Message;              file_structure_changed_signal.emit(this->file);
675                Glib::ustring txt = _("Could not save file: ") + e.Message;
676              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
677              msg.run();              msg.run();
678              return false;              return false;
679          }          }
680          __import_queued_samples();          __import_queued_samples();
681            file_structure_changed_signal.emit(this->file);
682          return true;          return true;
683      }      }
684      return false;      return false;
# Line 647  void MainWindow::__import_queued_samples Line 769  void MainWindow::__import_queued_samples
769      }      }
770      // show error message box when some sample(s) could not be imported      // show error message box when some sample(s) could not be imported
771      if (error_files.size()) {      if (error_files.size()) {
772          Glib::ustring txt = "Could not import the following sample(s):\n" + error_files;          Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
773          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
774          msg.run();          msg.run();
775      }      }
# Line 664  void MainWindow::on_action_help_about() Line 786  void MainWindow::on_action_help_about()
786  #ifdef ABOUT_DIALOG  #ifdef ABOUT_DIALOG
787      Gtk::AboutDialog dialog;      Gtk::AboutDialog dialog;
788      dialog.set_version(VERSION);      dialog.set_version(VERSION);
789        dialog.set_copyright("Copyright (C) 2006,2007 Andreas Persson");
790        dialog.set_comments(
791            "Released under the GNU General Public License.\n"
792            "\n"
793            "Please notice that this is still a very young instrument editor. "
794            "So better backup your Gigasampler files before editing them with "
795            "this application.\n"
796            "\n"
797            "Please report bugs to: http://bugs.linuxsampler.org"
798        );
799        dialog.set_website("http://www.linuxsampler.org");
800        dialog.set_website_label("http://www.linuxsampler.org");
801      dialog.run();      dialog.run();
802  #endif  #endif
803  }  }
# Line 724  void PropDialog::set_info(DLS::Info* inf Line 858  void PropDialog::set_info(DLS::Info* inf
858      entry[15].set_text(info->Subject);      entry[15].set_text(info->Subject);
859  }  }
860    
861    void InstrumentProps::set_IsDrum(bool value)
862    {
863        instrument->IsDrum = value;
864    }
865    
866    void InstrumentProps::set_MIDIBank(uint16_t value)
867    {
868        instrument->MIDIBank = value;
869    }
870    
871    void InstrumentProps::set_MIDIProgram(uint32_t value)
872    {
873        instrument->MIDIProgram = value;
874    }
875    
876    void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
877    {
878        instrument->DimensionKeyRange.low = value;
879        if (value > instrument->DimensionKeyRange.high) {
880            eDimensionKeyRangeHigh.set_value(value);
881        }
882    }
883    
884    void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
885    {
886        instrument->DimensionKeyRange.high = value;
887        if (value < instrument->DimensionKeyRange.low) {
888            eDimensionKeyRangeLow.set_value(value);
889        }
890    }
891    
892  void InstrumentProps::add_prop(BoolEntry& boolentry)  void InstrumentProps::add_prop(BoolEntry& boolentry)
893  {  {
894      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,
895                   Gtk::FILL, Gtk::SHRINK);                   Gtk::FILL, Gtk::SHRINK);
896      rowno++;      rowno++;
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
897  }  }
898    
899  void InstrumentProps::add_prop(BoolEntryPlus6& boolentry)  void InstrumentProps::add_prop(BoolEntryPlus6& boolentry)
# Line 737  void InstrumentProps::add_prop(BoolEntry Line 901  void InstrumentProps::add_prop(BoolEntry
901      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,
902                   Gtk::FILL, Gtk::SHRINK);                   Gtk::FILL, Gtk::SHRINK);
903      rowno++;      rowno++;
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
904  }  }
905    
906  void InstrumentProps::add_prop(LabelWidget& prop)  void InstrumentProps::add_prop(LabelWidget& prop)
# Line 747  void InstrumentProps::add_prop(LabelWidg Line 910  void InstrumentProps::add_prop(LabelWidg
910      table.attach(prop.widget, 1, 2, rowno, rowno + 1,      table.attach(prop.widget, 1, 2, rowno, rowno + 1,
911                   Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);                   Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
912      rowno++;      rowno++;
     prop.signal_changed_by_user().connect(instrument_changed.make_slot());  
913  }  }
914    
915  InstrumentProps::InstrumentProps()  InstrumentProps::InstrumentProps()
# Line 764  InstrumentProps::InstrumentProps() Line 926  InstrumentProps::InstrumentProps()
926        ePitchbendRange("Pitchbend range", 0, 12),        ePitchbendRange("Pitchbend range", 0, 12),
927        ePianoReleaseMode("Piano release mode"),        ePianoReleaseMode("Piano release mode"),
928        eDimensionKeyRangeLow("Dimension key range low"),        eDimensionKeyRangeLow("Dimension key range low"),
929        eDimensionKeyRangeHigh("Dimension key range high")        eDimensionKeyRangeHigh("Dimension key range high"),
930          update_model(0)
931  {  {
932      set_title("Instrument properties");      set_title("Instrument properties");
933    
934        connect(eIsDrum, &InstrumentProps::set_IsDrum);
935        connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
936        connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
937        connect(eAttenuation, &gig::Instrument::Attenuation);
938        connect(eGainPlus6, &gig::Instrument::Attenuation);
939        connect(eEffectSend, &gig::Instrument::EffectSend);
940        connect(eFineTune, &gig::Instrument::FineTune);
941        connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
942        connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
943        connect(eDimensionKeyRangeLow,
944                &InstrumentProps::set_DimensionKeyRange_low);
945        connect(eDimensionKeyRangeHigh,
946                &InstrumentProps::set_DimensionKeyRange_high);
947    
948      rowno = 0;      rowno = 0;
949      table.set_col_spacings(5);      table.set_col_spacings(5);
950    
# Line 784  InstrumentProps::InstrumentProps() Line 961  InstrumentProps::InstrumentProps()
961      add_prop(eDimensionKeyRangeLow);      add_prop(eDimensionKeyRangeLow);
962      add_prop(eDimensionKeyRangeHigh);      add_prop(eDimensionKeyRangeHigh);
963    
     eDimensionKeyRangeLow.signal_changed_by_user().connect(  
         sigc::mem_fun(*this, &InstrumentProps::key_range_low_changed));  
     eDimensionKeyRangeHigh.signal_changed_by_user().connect(  
         sigc::mem_fun(*this, &InstrumentProps::key_range_high_changed));  
   
964      add(vbox);      add(vbox);
965      table.set_border_width(5);      table.set_border_width(5);
966      vbox.pack_start(table);      vbox.pack_start(table);
# Line 811  InstrumentProps::InstrumentProps() Line 983  InstrumentProps::InstrumentProps()
983    
984  void InstrumentProps::set_instrument(gig::Instrument* instrument)  void InstrumentProps::set_instrument(gig::Instrument* instrument)
985  {  {
986      eName.set_ptr(&instrument->pInfo->Name);      this->instrument = instrument;
     eIsDrum.set_ptr(&instrument->IsDrum);  
     eMIDIBank.set_ptr(&instrument->MIDIBank);  
     eMIDIProgram.set_ptr(&instrument->MIDIProgram);  
     eAttenuation.set_ptr(&instrument->Attenuation);  
     eGainPlus6.set_ptr(&instrument->Attenuation);  
     eEffectSend.set_ptr(&instrument->EffectSend);  
     eFineTune.set_ptr(&instrument->FineTune);  
     ePitchbendRange.set_ptr(&instrument->PitchbendRange);  
     ePianoReleaseMode.set_ptr(&instrument->PianoReleaseMode);  
     eDimensionKeyRangeLow.set_ptr(0);  
     eDimensionKeyRangeHigh.set_ptr(0);  
     eDimensionKeyRangeLow.set_ptr(&instrument->DimensionKeyRange.low);  
     eDimensionKeyRangeHigh.set_ptr(&instrument->DimensionKeyRange.high);  
 }  
   
 void InstrumentProps::key_range_low_changed()  
 {  
     double l = eDimensionKeyRangeLow.get_value();  
     double h = eDimensionKeyRangeHigh.get_value();  
     if (h < l) eDimensionKeyRangeHigh.set_value(l);  
 }  
987    
988  void InstrumentProps::key_range_high_changed()      update_model++;
989  {      eName.set_ptr(&instrument->pInfo->Name);
990      double l = eDimensionKeyRangeLow.get_value();      eIsDrum.set_value(instrument->IsDrum);
991      double h = eDimensionKeyRangeHigh.get_value();      eMIDIBank.set_value(instrument->MIDIBank);
992      if (h < l) eDimensionKeyRangeLow.set_value(h);      eMIDIProgram.set_value(instrument->MIDIProgram);
993        eAttenuation.set_value(instrument->Attenuation);
994        eGainPlus6.set_value(instrument->Attenuation);
995        eEffectSend.set_value(instrument->EffectSend);
996        eFineTune.set_value(instrument->FineTune);
997        ePitchbendRange.set_value(instrument->PitchbendRange);
998        ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
999        eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1000        eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1001        update_model--;
1002  }  }
1003    
1004  sigc::signal<void> InstrumentProps::signal_instrument_changed()  sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1005  {  {
1006      return instrument_changed;      return instrument_changed;
1007  }  }
# Line 854  void MainWindow::file_changed() Line 1014  void MainWindow::file_changed()
1014      }      }
1015  }  }
1016    
1017  void MainWindow::load_gig(gig::File* gig, const char* filename)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1018  {  {
1019      file = 0;      file = 0;
1020        set_file_is_shared(isSharedInstrument);
1021    
1022      this->filename = filename ? filename : _("Unsaved Gig File");      this->filename = filename ? filename : _("Unsaved Gig File");
1023      set_title(Glib::filename_display_basename(this->filename));      set_title(Glib::filename_display_basename(this->filename));
# Line 933  void MainWindow::show_instr_props() Line 1094  void MainWindow::show_instr_props()
1094      }      }
1095  }  }
1096    
1097    void MainWindow::on_action_view_status_bar() {
1098        Gtk::CheckMenuItem* item =
1099            dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1100        if (!item) {
1101            std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1102            return;
1103        }
1104        if (item->get_active()) m_StatusBar.show();
1105        else                    m_StatusBar.hide();
1106    }
1107    
1108  void MainWindow::on_button_release(GdkEventButton* button)  void MainWindow::on_button_release(GdkEventButton* button)
1109  {  {
1110      if (button->type == GDK_2BUTTON_PRESS) {      if (button->type == GDK_2BUTTON_PRESS) {
# Line 990  void MainWindow::on_action_add_instrumen Line 1162  void MainWindow::on_action_add_instrumen
1162    
1163  void MainWindow::on_action_remove_instrument() {  void MainWindow::on_action_remove_instrument() {
1164      if (!file) return;      if (!file) return;
1165        if (file_is_shared) {
1166            Gtk::MessageDialog msg(
1167                *this,
1168                 _("You cannot delete an instrument from this file, since it's "
1169                   "currently used by the sampler."),
1170                 false, Gtk::MESSAGE_INFO
1171            );
1172            msg.run();
1173            return;
1174        }
1175    
1176      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1177      Gtk::TreeModel::iterator it = sel->get_selected();      Gtk::TreeModel::iterator it = sel->get_selected();
1178      if (it) {      if (it) {
# Line 1125  void MainWindow::on_action_add_sample() Line 1308  void MainWindow::on_action_add_sample()
1308                  {                  {
1309                      sample->MIDIUnityNote = instrument.basenote;                      sample->MIDIUnityNote = instrument.basenote;
1310    
1311    #if HAVE_SF_INSTRUMENT_LOOPS
1312                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1313                          sample->Loops = 1;                          sample->Loops = 1;
1314    
# Line 1144  void MainWindow::on_action_add_sample() Line 1328  void MainWindow::on_action_add_sample()
1328                          sample->LoopPlayCount = instrument.loops[0].count;                          sample->LoopPlayCount = instrument.loops[0].count;
1329                          sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;                          sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1330                      }                      }
1331    #endif
1332                  }                  }
1333    
1334                  // schedule resizing the sample (which will be done                  // schedule resizing the sample (which will be done
# Line 1174  void MainWindow::on_action_add_sample() Line 1359  void MainWindow::on_action_add_sample()
1359          }          }
1360          // show error message box when some file(s) could not be opened / added          // show error message box when some file(s) could not be opened / added
1361          if (error_files.size()) {          if (error_files.size()) {
1362              Glib::ustring txt = "Could not add the following sample(s):\n" + error_files;              Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1363              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1364              msg.run();              msg.run();
1365          }          }
# Line 1200  void MainWindow::on_action_remove_sample Line 1385  void MainWindow::on_action_remove_sample
1385                       pSample; pSample = group->GetNextSample()) {                       pSample; pSample = group->GetNextSample()) {
1386                      members.push_back(pSample);                      members.push_back(pSample);
1387                  }                  }
1388                    // notify everybody that we're going to remove these samples
1389                    samples_to_be_removed_signal.emit(members);
1390                  // delete the group in the .gig file including the                  // delete the group in the .gig file including the
1391                  // samples that belong to the group                  // samples that belong to the group
1392                  file->DeleteGroup(group);                  file->DeleteGroup(group);
1393                    // notify that we're done with removal
1394                    samples_removed_signal.emit();
1395                  // if sample(s) were just previously added, remove                  // if sample(s) were just previously added, remove
1396                  // them from the import queue                  // them from the import queue
1397                  for (std::list<gig::Sample*>::iterator member = members.begin();                  for (std::list<gig::Sample*>::iterator member = members.begin();
# Line 1219  void MainWindow::on_action_remove_sample Line 1408  void MainWindow::on_action_remove_sample
1408                  }                  }
1409                  file_changed();                  file_changed();
1410              } else if (sample) {              } else if (sample) {
1411                    // notify everybody that we're going to remove this sample
1412                    std::list<gig::Sample*> lsamples;
1413                    lsamples.push_back(sample);
1414                    samples_to_be_removed_signal.emit(lsamples);
1415                  // remove sample from the .gig file                  // remove sample from the .gig file
1416                  file->DeleteSample(sample);                  file->DeleteSample(sample);
1417                    // notify that we're done with removal
1418                    samples_removed_signal.emit();
1419                  // if sample was just previously added, remove it from                  // if sample was just previously added, remove it from
1420                  // the import queue                  // the import queue
1421                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
# Line 1232  void MainWindow::on_action_remove_sample Line 1427  void MainWindow::on_action_remove_sample
1427                          break;                          break;
1428                      }                      }
1429                  }                  }
1430                    dimreg_changed();
1431                  file_changed();                  file_changed();
1432              }              }
1433              // remove respective row(s) from samples tree view              // remove respective row(s) from samples tree view
1434              m_refSamplesTreeModel->erase(it);              m_refSamplesTreeModel->erase(it);
1435          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1436                // pretend we're done with removal (i.e. to avoid dead locks)
1437                samples_removed_signal.emit();
1438                // show error message
1439              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1440              msg.run();              msg.run();
1441          }          }
1442      }      }
1443  }  }
1444    
1445    // For some reason drag_data_get gets called two times for each
1446    // drag'n'drop (at least when target is an Entry). This work-around
1447    // makes sure the code in drag_data_get and drop_drag_data_received is
1448    // only executed once, as drag_begin only gets called once.
1449    void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1450    {
1451        first_call_to_drag_data_get = true;
1452    }
1453    
1454  void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,  void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1455                                                    Gtk::SelectionData& selection_data, guint, guint)                                                    Gtk::SelectionData& selection_data, guint, guint)
1456  {  {
1457        if (!first_call_to_drag_data_get) return;
1458        first_call_to_drag_data_get = false;
1459    
1460      // get selected sample      // get selected sample
1461      gig::Sample* sample = NULL;      gig::Sample* sample = NULL;
1462      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
# Line 1266  void MainWindow::on_sample_label_drop_dr Line 1477  void MainWindow::on_sample_label_drop_dr
1477      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1478    
1479      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1480          if (dimreg_edit.set_sample(sample)) {          std::cout << "Drop received sample \"" <<
1481              std::cout << "Drop received sample \"" <<              sample->pInfo->Name << "\"" << std::endl;
1482                  sample->pInfo->Name << "\"" << std::endl;          // drop success
1483              // drop success          context->drop_reply(true, time);
1484              context->drop_reply(true, time);  
1485              return;          //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1486    
1487            // notify everybody that we're going to alter the region
1488            gig::Region* region = m_RegionChooser.get_region();
1489            region_to_be_changed_signal.emit(region);
1490    
1491            // find the samplechannel dimension
1492            gig::dimension_def_t* stereo_dimension = 0;
1493            for (int i = 0 ; i < region->Dimensions ; i++) {
1494                if (region->pDimensionDefinitions[i].dimension ==
1495                    gig::dimension_samplechannel) {
1496                    stereo_dimension = &region->pDimensionDefinitions[i];
1497                    break;
1498                }
1499            }
1500            bool channels_changed = false;
1501            if (sample->Channels == 1 && stereo_dimension) {
1502                // remove the samplechannel dimension
1503                region->DeleteDimension(stereo_dimension);
1504                channels_changed = true;
1505                region_changed();
1506            }
1507            dimreg_edit.set_sample(sample);
1508    
1509            if (sample->Channels == 2 && !stereo_dimension) {
1510                // add samplechannel dimension
1511                gig::dimension_def_t dim;
1512                dim.dimension = gig::dimension_samplechannel;
1513                dim.bits = 1;
1514                dim.zones = 2;
1515                region->AddDimension(&dim);
1516                channels_changed = true;
1517                region_changed();
1518            }
1519            if (channels_changed) {
1520                // unmap all samples with wrong number of channels
1521                // TODO: maybe there should be a warning dialog for this
1522                for (int i = 0 ; i < region->DimensionRegions ; i++) {
1523                    gig::DimensionRegion* d = region->pDimensionRegions[i];
1524                    if (d->pSample && d->pSample->Channels != sample->Channels) {
1525                        gig::Sample* oldref = d->pSample;
1526                        d->pSample = NULL;
1527                        sample_ref_changed_signal.emit(oldref, NULL);
1528                    }
1529                }
1530          }          }
1531    
1532            // notify we're done with altering
1533            region_changed_signal.emit(region);
1534    
1535            file_changed();
1536    
1537            return;
1538      }      }
1539      // drop failed      // drop failed
1540      context->drop_reply(false, time);      context->drop_reply(false, time);
# Line 1311  void MainWindow::instrument_name_changed Line 1573  void MainWindow::instrument_name_changed
1573          file_changed();          file_changed();
1574      }      }
1575  }  }
1576    
1577    void MainWindow::set_file_is_shared(bool b) {
1578        this->file_is_shared = b;
1579    
1580        if (file_is_shared) {
1581            m_AttachedStateLabel.set_label(_("live-mode"));
1582            m_AttachedStateImage.set(
1583                Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1584            );
1585        } else {
1586            m_AttachedStateLabel.set_label(_("stand-alone"));
1587            m_AttachedStateImage.set(
1588                Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1589            );
1590        }
1591    }
1592    
1593    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1594        return file_structure_to_be_changed_signal;
1595    }
1596    
1597    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1598        return file_structure_changed_signal;
1599    }
1600    
1601    sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1602        return samples_to_be_removed_signal;
1603    }
1604    
1605    sigc::signal<void>& MainWindow::signal_samples_removed() {
1606        return samples_removed_signal;
1607    }
1608    
1609    sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1610        return region_to_be_changed_signal;
1611    }
1612    
1613    sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1614        return region_changed_signal;
1615    }
1616    
1617    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1618        return sample_ref_changed_signal;
1619    }
1620    
1621    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1622        return dimreg_to_be_changed_signal;
1623    }
1624    
1625    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1626        return dimreg_changed_signal;
1627    }
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