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

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revision 2464 by schoenebeck, Thu Sep 5 00:49:13 2013 UTC revision 2624 by schoenebeck, Wed Jun 11 20:26:26 2014 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006-2013 Andreas Persson   * Copyright (C) 2006-2014 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 40  Line 40 
40    
41  #include <stdio.h>  #include <stdio.h>
42  #include <sndfile.h>  #include <sndfile.h>
43    #include <assert.h>
44    
45  #include "mainwindow.h"  #include "mainwindow.h"
46    #include "Settings.h"
47    #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    
# Line 76  MainWindow::MainWindow() : Line 81  MainWindow::MainWindow() :
81      m_ScrolledWindowSamples.add(m_TreeViewSamples);      m_ScrolledWindowSamples.add(m_TreeViewSamples);
82      m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);      m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
83    
84        m_ScrolledWindowScripts.add(m_TreeViewScripts);
85        m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
86    
87    
88      m_TreeViewNotebook.set_size_request(300);      m_TreeViewNotebook.set_size_request(300);
89    
# Line 89  MainWindow::MainWindow() : Line 97  MainWindow::MainWindow() :
97      dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);      dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
98      m_HPaned.add2(dimreg_vbox);      m_HPaned.add2(dimreg_vbox);
99    
100        dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
101        dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
102        dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
103        dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
104    
105      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
106      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
107        m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
108    
109      actionGroup = Gtk::ActionGroup::create();      actionGroup = Gtk::ActionGroup::create();
110    
# Line 123  MainWindow::MainWindow() : Line 135  MainWindow::MainWindow() :
135                                           Gtk::Stock::PROPERTIES),                                           Gtk::Stock::PROPERTIES),
136                       sigc::mem_fun(                       sigc::mem_fun(
137                           *this, &MainWindow::show_instr_props));                           *this, &MainWindow::show_instr_props));
138        actionGroup->add(Gtk::Action::create("MidiRules",
139                                             _("_Midi Rules...")),
140                         sigc::mem_fun(
141                             *this, &MainWindow::show_midi_rules));
142        actionGroup->add(Gtk::Action::create("ScriptSlots",
143                                             _("_Script Slots...")),
144                         sigc::mem_fun(
145                             *this, &MainWindow::show_script_slots));
146      actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),      actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
147                       sigc::mem_fun(                       sigc::mem_fun(
148                           *this, &MainWindow::on_action_quit));                           *this, &MainWindow::on_action_quit));
# Line 132  MainWindow::MainWindow() : Line 152  MainWindow::MainWindow() :
152      actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));      actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
153    
154      Glib::RefPtr<Gtk::ToggleAction> toggle_action =      Glib::RefPtr<Gtk::ToggleAction> toggle_action =
155          Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"), "ffaga");          Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
156      toggle_action->set_active(true);      toggle_action->set_active(true);
     //FIXME: doesn't work, why?  
     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));  
157      actionGroup->add(toggle_action);      actionGroup->add(toggle_action);
158    
159      toggle_action =      toggle_action =
160          Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));          Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
161      toggle_action->set_active(true);      toggle_action->set_active(true);
     //FIXME: doesn't work, why?  
     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));  
162      actionGroup->add(toggle_action);      actionGroup->add(toggle_action);
163    
164      toggle_action =      toggle_action =
165          Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));          Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
166      toggle_action->set_active(true);      toggle_action->set_active(true);
     //FIXME: doesn't work, why?  
     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));  
167      actionGroup->add(toggle_action);      actionGroup->add(toggle_action);
168    
169    
# Line 180  MainWindow::MainWindow() : Line 194  MainWindow::MainWindow() :
194          sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)          sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
195      );      );
196    
197    
198        actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
199        
200        toggle_action =
201            Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
202        toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
203        actionGroup->add(
204            toggle_action,
205            sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
206        );
207    
208    
209        actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
210    
211        actionGroup->add(
212            Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
213            sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
214        );
215    
216        actionGroup->add(
217            Gtk::Action::create("MergeFiles", _("_Merge Files...")),
218            sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
219        );
220    
221    
222      // sample right-click popup actions      // sample right-click popup actions
223      actionGroup->add(      actionGroup->add(
224          Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),          Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
# Line 198  MainWindow::MainWindow() : Line 237  MainWindow::MainWindow() :
237          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
238      );      );
239      actionGroup->add(      actionGroup->add(
240            Gtk::Action::create("ShowSampleRefs", _("Show References...")),
241            sigc::mem_fun(*this, &MainWindow::on_action_view_references)
242        );
243        actionGroup->add(
244          Gtk::Action::create("ReplaceAllSamplesInAllGroups",          Gtk::Action::create("ReplaceAllSamplesInAllGroups",
245                              _("Replace All Samples in All Groups...")),                              _("Replace All Samples in All Groups...")),
246          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)
247      );      );
248        
249        // script right-click popup actions
250        actionGroup->add(
251            Gtk::Action::create("AddScriptGroup", _("Add _Group")),
252            sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
253        );
254        actionGroup->add(
255            Gtk::Action::create("AddScript", _("Add _Script")),
256            sigc::mem_fun(*this, &MainWindow::on_action_add_script)
257        );
258        actionGroup->add(
259            Gtk::Action::create("EditScript", _("_Edit Script...")),
260            sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
261        );
262        actionGroup->add(
263            Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
264            sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
265        );
266    
267      uiManager = Gtk::UIManager::create();      uiManager = Gtk::UIManager::create();
268      uiManager->insert_action_group(actionGroup);      uiManager->insert_action_group(actionGroup);
# Line 231  MainWindow::MainWindow() : Line 292  MainWindow::MainWindow() :
292          "    <menu action='MenuView'>"          "    <menu action='MenuView'>"
293          "      <menuitem action='Statusbar'/>"          "      <menuitem action='Statusbar'/>"
294          "    </menu>"          "    </menu>"
295            "    <menu action='MenuTools'>"
296            "      <menuitem action='CombineInstruments'/>"
297            "      <menuitem action='MergeFiles'/>"
298            "    </menu>"
299            "    <menu action='MenuSettings'>"
300            "      <menuitem action='WarnUserOnExtensions'/>"
301            "    </menu>"
302          "    <menu action='MenuHelp'>"          "    <menu action='MenuHelp'>"
303          "      <menuitem action='About'/>"          "      <menuitem action='About'/>"
304          "    </menu>"          "    </menu>"
305          "  </menubar>"          "  </menubar>"
306          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
307          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
308            "    <menuitem action='MidiRules'/>"
309            "    <menuitem action='ScriptSlots'/>"
310          "    <menuitem action='AddInstrument'/>"          "    <menuitem action='AddInstrument'/>"
311          "    <menuitem action='DupInstrument'/>"          "    <menuitem action='DupInstrument'/>"
312          "    <separator/>"          "    <separator/>"
# Line 246  MainWindow::MainWindow() : Line 316  MainWindow::MainWindow() :
316          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
317          "    <menuitem action='AddGroup'/>"          "    <menuitem action='AddGroup'/>"
318          "    <menuitem action='AddSample'/>"          "    <menuitem action='AddSample'/>"
319            "    <menuitem action='ShowSampleRefs'/>"
320          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"          "    <menuitem action='ReplaceAllSamplesInAllGroups' />"
321          "    <separator/>"          "    <separator/>"
322          "    <menuitem action='RemoveSample'/>"          "    <menuitem action='RemoveSample'/>"
323          "  </popup>"          "  </popup>"
324            "  <popup name='ScriptPopupMenu'>"
325            "    <menuitem action='AddScriptGroup'/>"
326            "    <menuitem action='AddScript'/>"
327            "    <menuitem action='EditScript'/>"
328            "    <separator/>"
329            "    <menuitem action='RemoveScript'/>"
330            "  </popup>"
331          "</ui>";          "</ui>";
332      uiManager->add_ui_from_string(ui_info);      uiManager->add_ui_from_string(ui_info);
333    
334      popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));      popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
335        
336        // Set tooltips for menu items (for some reason, setting a tooltip on the
337        // respective Gtk::Action objects above will simply be ignored, no matter
338        // if using Gtk::Action::set_tooltip() or passing the tooltip string on
339        // Gtk::Action::create()).
340        {
341            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
342                uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
343            item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current unity note setting will be altered by this action."));
344        }
345        {
346            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
347                uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
348            item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current sample playback tuning will be altered by this action."));
349        }
350        {
351            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
352                uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
353            item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current loop informations to be altered by this action."));
354        }
355        {
356            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
357                uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
358            item->set_tooltip_text(_("If checked, a warning will be shown whenever you try to use a feature which is based on a LinuxSampler extension ontop of the original gig format, which would not work with the Gigasampler/GigaStudio application."));
359        }
360        {
361            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
362                uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
363            item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
364        }
365        {
366            Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
367                uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
368            item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
369        }
370    
371    
372      instrument_menu = static_cast<Gtk::MenuItem*>(      instrument_menu = static_cast<Gtk::MenuItem*>(
373          uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();          uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();
# Line 282  MainWindow::MainWindow() : Line 396  MainWindow::MainWindow() :
396      // Create the Tree model:      // Create the Tree model:
397      m_refTreeModel = Gtk::ListStore::create(m_Columns);      m_refTreeModel = Gtk::ListStore::create(m_Columns);
398      m_TreeView.set_model(m_refTreeModel);      m_TreeView.set_model(m_refTreeModel);
399        m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
400      instrument_name_connection = m_refTreeModel->signal_row_changed().connect(      instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
401          sigc::mem_fun(*this, &MainWindow::instrument_name_changed)          sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
402      );      );
# Line 293  MainWindow::MainWindow() : Line 408  MainWindow::MainWindow() :
408      // create samples treeview (including its data model)      // create samples treeview (including its data model)
409      m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);      m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
410      m_TreeViewSamples.set_model(m_refSamplesTreeModel);      m_TreeViewSamples.set_model(m_refSamplesTreeModel);
411        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."));
412      // m_TreeViewSamples.set_reorderable();      // m_TreeViewSamples.set_reorderable();
413      m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);      m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
414      m_TreeViewSamples.set_headers_visible(false);      m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
415        {
416            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
417            Gtk::CellRendererText* cellrenderer =
418                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell_renderer());
419            column->add_attribute(
420                cellrenderer->property_foreground(), m_SamplesModel.m_color
421            );
422        }
423        {
424            Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
425            Gtk::CellRendererText* cellrenderer =
426                dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell_renderer());
427            column->add_attribute(
428                cellrenderer->property_foreground(), m_SamplesModel.m_color
429            );
430        }
431        m_TreeViewSamples.set_headers_visible(true);
432      m_TreeViewSamples.signal_button_press_event().connect_notify(      m_TreeViewSamples.signal_button_press_event().connect_notify(
433          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
434      );      );
# Line 303  MainWindow::MainWindow() : Line 436  MainWindow::MainWindow() :
436          sigc::mem_fun(*this, &MainWindow::sample_name_changed)          sigc::mem_fun(*this, &MainWindow::sample_name_changed)
437      );      );
438    
439        // create scripts treeview (including its data model)
440        m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
441        m_TreeViewScripts.set_model(m_refScriptsTreeModel);
442        m_TreeViewScripts.set_tooltip_text(_(
443            "Note: instrument scripts are a LinuxSampler extension of the gig "
444            "format. This feature will not work with the GigaStudio software!"
445        ));
446        // m_TreeViewScripts.set_reorderable();
447        m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
448        m_TreeViewScripts.set_headers_visible(false);
449        m_TreeViewScripts.signal_button_press_event().connect_notify(
450            sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
451        );
452        m_refScriptsTreeModel->signal_row_changed().connect(
453            sigc::mem_fun(*this, &MainWindow::script_name_changed)
454        );
455    
456        // establish drag&drop between scripts tree view and ScriptSlots window
457        std::vector<Gtk::TargetEntry> drag_target_gig_script;
458        drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
459        m_TreeViewScripts.drag_source_set(drag_target_gig_script);
460        m_TreeViewScripts.signal_drag_begin().connect(
461            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
462        );
463        m_TreeViewScripts.signal_drag_data_get().connect(
464            sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
465        );
466    
467      // 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
468      std::vector<Gtk::TargetEntry> drag_target_gig_sample;      std::vector<Gtk::TargetEntry> drag_target_gig_sample;
469      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
# Line 327  MainWindow::MainWindow() : Line 488  MainWindow::MainWindow() :
488          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
489      propDialog.signal_changed().connect(      propDialog.signal_changed().connect(
490          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
491        midiRules.signal_changed().connect(
492            sigc::mem_fun(*this, &MainWindow::file_changed));
493    
494      dimreg_edit.signal_dimreg_to_be_changed().connect(      dimreg_edit.signal_dimreg_to_be_changed().connect(
495          dimreg_to_be_changed_signal.make_slot());          dimreg_to_be_changed_signal.make_slot());
# Line 334  MainWindow::MainWindow() : Line 497  MainWindow::MainWindow() :
497          dimreg_changed_signal.make_slot());          dimreg_changed_signal.make_slot());
498      dimreg_edit.signal_sample_ref_changed().connect(      dimreg_edit.signal_sample_ref_changed().connect(
499          sample_ref_changed_signal.make_slot());          sample_ref_changed_signal.make_slot());
500        sample_ref_changed_signal.connect(
501            sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
502        );
503        samples_to_be_removed_signal.connect(
504            sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
505        );
506    
507      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
508          sigc::hide(          sigc::hide(
# Line 375  MainWindow::MainWindow() : Line 544  MainWindow::MainWindow() :
544    
545      // start with a new gig file by default      // start with a new gig file by default
546      on_action_file_new();      on_action_file_new();
547    
548        // select 'Instruments' tab by default
549        // (gtk allows this only if the tab childs are visible, thats why it's here)
550        m_TreeViewNotebook.set_current_page(1);
551  }  }
552    
553  MainWindow::~MainWindow()  MainWindow::~MainWindow()
# Line 553  void MainWindow::__clear() { Line 726  void MainWindow::__clear() {
726      // clear the samples and instruments tree views      // clear the samples and instruments tree views
727      m_refTreeModel->clear();      m_refTreeModel->clear();
728      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
729        m_refScriptsTreeModel->clear();
730      // remove all entries from "Instrument" menu      // remove all entries from "Instrument" menu
731      while (!instrument_menu->get_children().empty()) {      while (!instrument_menu->get_children().empty()) {
732          remove_instrument_from_menu(0);          remove_instrument_from_menu(0);
# Line 563  void MainWindow::__clear() { Line 737  void MainWindow::__clear() {
737      set_file_is_shared(false);      set_file_is_shared(false);
738  }  }
739    
740    void MainWindow::__refreshEntireGUI() {
741        // clear the samples and instruments tree views
742        m_refTreeModel->clear();
743        m_refSamplesTreeModel->clear();
744        m_refScriptsTreeModel->clear();
745        // remove all entries from "Instrument" menu
746        while (!instrument_menu->get_children().empty()) {
747            remove_instrument_from_menu(0);
748        }
749    
750        if (!this->file) return;
751    
752        load_gig(
753            this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
754        );
755    }
756    
757  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
758  {  {
759      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
# Line 927  void MainWindow::on_action_file_properti Line 1118  void MainWindow::on_action_file_properti
1118      propDialog.deiconify();      propDialog.deiconify();
1119  }  }
1120    
1121    void MainWindow::on_action_warn_user_on_extensions() {
1122        Settings::singleton()->warnUserOnExtensions =
1123            !Settings::singleton()->warnUserOnExtensions;
1124    }
1125    
1126  void MainWindow::on_action_help_about()  void MainWindow::on_action_help_about()
1127  {  {
1128      Gtk::AboutDialog dialog;      Gtk::AboutDialog dialog;
# Line 936  void MainWindow::on_action_help_about() Line 1132  void MainWindow::on_action_help_about()
1132      dialog.set_name("Gigedit");      dialog.set_name("Gigedit");
1133  #endif  #endif
1134      dialog.set_version(VERSION);      dialog.set_version(VERSION);
1135      dialog.set_copyright("Copyright (C) 2006-2013 Andreas Persson");      dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
1136      dialog.set_comments(_(      const std::string sComment =
1137          "Released under the GNU General Public License.\n"          _("Built " __DATE__ "\nUsing ") +
1138          "\n"          ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1139          "Please notice that this is still a very young instrument editor. "          _(
1140          "So better backup your Gigasampler files before editing them with "              "Gigedit is released under the GNU General Public License.\n"
1141          "this application.\n"              "\n"
1142          "\n"              "Please notice that this is still a very young instrument editor. "
1143          "Please report bugs to: http://bugs.linuxsampler.org")              "So better backup your Gigasampler files before editing them with "
1144      );              "this application.\n"
1145                "\n"
1146                "Please report bugs to: http://bugs.linuxsampler.org"
1147            );
1148        dialog.set_comments(sComment.c_str());
1149      dialog.set_website("http://www.linuxsampler.org");      dialog.set_website("http://www.linuxsampler.org");
1150      dialog.set_website_label("http://www.linuxsampler.org");      dialog.set_website_label("http://www.linuxsampler.org");
1151      dialog.run();      dialog.run();
1152  }  }
1153    
1154  PropDialog::PropDialog()  PropDialog::PropDialog()
1155      : eName(_("Name")),      : eFileFormat(_("File Format")),
1156          eName(_("Name")),
1157        eCreationDate(_("Creation date")),        eCreationDate(_("Creation date")),
1158        eComments(_("Comments")),        eComments(_("Comments")),
1159        eProduct(_("Product")),        eProduct(_("Product")),
# Line 969  PropDialog::PropDialog() Line 1170  PropDialog::PropDialog()
1170        eCommissioned(_("Commissioned")),        eCommissioned(_("Commissioned")),
1171        eSubject(_("Subject")),        eSubject(_("Subject")),
1172        quitButton(Gtk::Stock::CLOSE),        quitButton(Gtk::Stock::CLOSE),
1173        table(2, 1)        table(2, 1),
1174          m_file(NULL)
1175  {  {
1176      set_title(_("File Properties"));      set_title(_("File Properties"));
1177      eName.set_width_chars(50);      eName.set_width_chars(50);
# Line 991  PropDialog::PropDialog() Line 1193  PropDialog::PropDialog()
1193      connect(eCommissioned, &DLS::Info::Commissioned);      connect(eCommissioned, &DLS::Info::Commissioned);
1194      connect(eSubject, &DLS::Info::Subject);      connect(eSubject, &DLS::Info::Subject);
1195    
1196        table.add(eFileFormat);
1197      table.add(eName);      table.add(eName);
1198      table.add(eCreationDate);      table.add(eCreationDate);
1199      table.add(eComments);      table.add(eComments);
# Line 1021  PropDialog::PropDialog() Line 1224  PropDialog::PropDialog()
1224      quitButton.grab_focus();      quitButton.grab_focus();
1225      quitButton.signal_clicked().connect(      quitButton.signal_clicked().connect(
1226          sigc::mem_fun(*this, &PropDialog::hide));          sigc::mem_fun(*this, &PropDialog::hide));
1227        eFileFormat.signal_value_changed().connect(
1228            sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1229    
1230      quitButton.show();      quitButton.show();
1231      vbox.show();      vbox.show();
1232      show_all_children();      show_all_children();
1233  }  }
1234    
1235    void PropDialog::set_file(gig::File* file)
1236    {
1237        m_file = file;
1238    
1239        // update file format version combo box
1240        const std::string sGiga = "Gigasampler/GigaStudio v";
1241        const int major = file->pVersion->major;
1242        std::vector<std::string> txts;
1243        std::vector<int> values;
1244        txts.push_back(sGiga + "2"); values.push_back(2);
1245        txts.push_back(sGiga + "3/v4"); values.push_back(3);
1246        if (major != 2 && major != 3) {
1247            txts.push_back(sGiga + ToString(major)); values.push_back(major);
1248        }
1249        std::vector<const char*> texts;
1250        for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1251        texts.push_back(NULL); values.push_back(0);
1252        eFileFormat.set_choices(&texts[0], &values[0]);
1253        eFileFormat.set_value(major);
1254    }
1255    
1256    void PropDialog::onFileFormatChanged() {
1257        const int major = eFileFormat.get_value();
1258        if (m_file) m_file->pVersion->major = major;
1259    }
1260    
1261  void PropDialog::set_info(DLS::Info* info)  void PropDialog::set_info(DLS::Info* info)
1262  {  {
1263      update(info);      update(info);
# Line 1158  void MainWindow::file_changed() Line 1389  void MainWindow::file_changed()
1389      }      }
1390  }  }
1391    
1392    void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1393        sample_ref_count.clear();
1394        
1395        if (!gig) return;
1396    
1397        for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1398             instrument = gig->GetNextInstrument())
1399        {
1400            for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1401                 rgn = instrument->GetNextRegion())
1402            {
1403                for (int i = 0; i < 256; ++i) {
1404                    if (!rgn->pDimensionRegions[i]) continue;
1405                    if (rgn->pDimensionRegions[i]->pSample) {
1406                        sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1407                    }
1408                }
1409            }
1410        }
1411    }
1412    
1413  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1414  {  {
1415      file = 0;      file = 0;
# Line 1168  void MainWindow::load_gig(gig::File* gig Line 1420  void MainWindow::load_gig(gig::File* gig
1420      file_has_name = filename;      file_has_name = filename;
1421      file_is_changed = false;      file_is_changed = false;
1422    
1423        propDialog.set_file(gig);
1424      propDialog.set_info(gig->pInfo);      propDialog.set_info(gig->pInfo);
1425    
1426      instrument_name_connection.block();      instrument_name_connection.block();
# Line 1185  void MainWindow::load_gig(gig::File* gig Line 1438  void MainWindow::load_gig(gig::File* gig
1438      instrument_name_connection.unblock();      instrument_name_connection.unblock();
1439      uiManager->get_widget("/MenuBar/MenuInstrument")->show();      uiManager->get_widget("/MenuBar/MenuInstrument")->show();
1440    
1441        updateSampleRefCountMap(gig);
1442    
1443      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {      for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1444          if (group->Name != "") {          if (group->Name != "") {
1445              Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();              Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
# Line 1201  void MainWindow::load_gig(gig::File* gig Line 1456  void MainWindow::load_gig(gig::File* gig
1456                      gig_to_utf8(sample->pInfo->Name);                      gig_to_utf8(sample->pInfo->Name);
1457                  rowSample[m_SamplesModel.m_col_sample] = sample;                  rowSample[m_SamplesModel.m_col_sample] = sample;
1458                  rowSample[m_SamplesModel.m_col_group]  = NULL;                  rowSample[m_SamplesModel.m_col_group]  = NULL;
1459                    int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1460                    rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1461                    rowSample[m_SamplesModel.m_color] = refcount ? "black" : "gray";
1462              }              }
1463          }          }
1464      }      }
1465        
1466        for (int i = 0; gig->GetScriptGroup(i); ++i) {
1467            gig::ScriptGroup* group = gig->GetScriptGroup(i);
1468    
1469            Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1470            Gtk::TreeModel::Row rowGroup = *iterGroup;
1471            rowGroup[m_ScriptsModel.m_col_name]   = gig_to_utf8(group->Name);
1472            rowGroup[m_ScriptsModel.m_col_group]  = group;
1473            rowGroup[m_ScriptsModel.m_col_script] = NULL;
1474            for (int s = 0; group->GetScript(s); ++s) {
1475                gig::Script* script = group->GetScript(s);
1476    
1477                Gtk::TreeModel::iterator iterScript =
1478                    m_refScriptsTreeModel->append(rowGroup.children());
1479                Gtk::TreeModel::Row rowScript = *iterScript;
1480                rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1481                rowScript[m_ScriptsModel.m_col_script] = script;
1482                rowScript[m_ScriptsModel.m_col_group]  = NULL;
1483            }
1484        }
1485        // unfold all sample groups & script groups by default
1486        m_TreeViewSamples.expand_all();
1487        m_TreeViewScripts.expand_all();
1488    
1489      file = gig;      file = gig;
1490    
# Line 1211  void MainWindow::load_gig(gig::File* gig Line 1492  void MainWindow::load_gig(gig::File* gig
1492      m_TreeView.get_selection()->select(Gtk::TreePath("0"));      m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1493    
1494      instr_props_set_instrument();      instr_props_set_instrument();
1495        gig::Instrument* instrument = get_instrument();
1496        if (instrument) {
1497            midiRules.set_instrument(instrument);
1498        }
1499  }  }
1500    
1501  bool MainWindow::instr_props_set_instrument()  bool MainWindow::instr_props_set_instrument()
# Line 1258  void MainWindow::instr_name_changed_by_i Line 1543  void MainWindow::instr_name_changed_by_i
1543      }      }
1544  }  }
1545    
1546    void MainWindow::show_midi_rules()
1547    {
1548        if (gig::Instrument* instrument = get_instrument())
1549        {
1550            midiRules.set_instrument(instrument);
1551            midiRules.show();
1552            midiRules.deiconify();
1553        }
1554    }
1555    
1556    void MainWindow::show_script_slots() {
1557        if (!file) return;
1558        // get selected instrument
1559        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1560        Gtk::TreeModel::iterator it = sel->get_selected();
1561        if (!it) return;
1562        Gtk::TreeModel::Row row = *it;
1563        gig::Instrument* instrument = row[m_Columns.m_col_instr];
1564        if (!instrument) return;
1565    
1566        ScriptSlots* window = new ScriptSlots;
1567        window->setInstrument(instrument);
1568        //window->reparent(*this);
1569        window->show();
1570    }
1571    
1572  void MainWindow::on_action_view_status_bar() {  void MainWindow::on_action_view_status_bar() {
1573      Gtk::CheckMenuItem* item =      Gtk::CheckMenuItem* item =
1574          dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));          dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
# Line 1304  void MainWindow::on_button_release(GdkEv Line 1615  void MainWindow::on_button_release(GdkEv
1615      if (button->type == GDK_2BUTTON_PRESS) {      if (button->type == GDK_2BUTTON_PRESS) {
1616          show_instr_props();          show_instr_props();
1617      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {      } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1618            // gig v2 files have no midi rules
1619            static_cast<Gtk::MenuItem*>(
1620                uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1621                    !(file->pVersion && file->pVersion->major == 2));
1622          popup_menu->popup(button->button, button->time);          popup_menu->popup(button->button, button->time);
1623      }      }
1624  }  }
# Line 1343  void MainWindow::on_sample_treeview_butt Line 1658  void MainWindow::on_sample_treeview_butt
1658              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1659          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1660              set_sensitive(file);              set_sensitive(file);
1661            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
1662                set_sensitive(sample_selected);
1663          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1664              set_sensitive(group_selected || sample_selected);              set_sensitive(group_selected || sample_selected);
1665          // show sample popup          // show sample popup
# Line 1350  void MainWindow::on_sample_treeview_butt Line 1667  void MainWindow::on_sample_treeview_butt
1667      }      }
1668  }  }
1669    
1670    void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
1671        if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1672            Gtk::Menu* script_popup =
1673                dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
1674            // update enabled/disabled state of sample popup items
1675            Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1676            Gtk::TreeModel::iterator it = sel->get_selected();
1677            bool group_selected  = false;
1678            bool script_selected = false;
1679            if (it) {
1680                Gtk::TreeModel::Row row = *it;
1681                group_selected  = row[m_ScriptsModel.m_col_group];
1682                script_selected = row[m_ScriptsModel.m_col_script];
1683            }
1684            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
1685                set_sensitive(group_selected || script_selected);
1686            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
1687                set_sensitive(file);
1688            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
1689                set_sensitive(script_selected);    
1690            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
1691                set_sensitive(group_selected || script_selected);
1692            // show sample popup
1693            script_popup->popup(button->button, button->time);
1694        }
1695    }
1696    
1697  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(  Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1698      const Glib::ustring& name, int position) {      const Glib::ustring& name, int position) {
# Line 1476  void MainWindow::on_action_remove_instru Line 1819  void MainWindow::on_action_remove_instru
1819              }              }
1820  #endif  #endif
1821              instr_props_set_instrument();              instr_props_set_instrument();
1822                instr = get_instrument();
1823                if (instr) {
1824                    midiRules.set_instrument(instr);
1825                } else {
1826                    midiRules.hide();
1827                }
1828          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1829              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1830              msg.run();              msg.run();
# Line 1491  void MainWindow::on_action_sample_proper Line 1840  void MainWindow::on_action_sample_proper
1840      msg.run();      msg.run();
1841  }  }
1842    
1843    void MainWindow::on_action_add_script_group() {
1844        static int __script_indexer = 0;
1845        if (!file) return;
1846        gig::ScriptGroup* group = file->AddScriptGroup();
1847        group->Name = gig_from_utf8(_("Unnamed Group"));
1848        if (__script_indexer) group->Name += " " + ToString(__script_indexer);
1849        __script_indexer++;
1850        // update sample tree view
1851        Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1852        Gtk::TreeModel::Row rowGroup = *iterGroup;
1853        rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1854        rowGroup[m_ScriptsModel.m_col_script] = NULL;
1855        rowGroup[m_ScriptsModel.m_col_group] = group;
1856        file_changed();
1857    }
1858    
1859    void MainWindow::on_action_add_script() {
1860        if (!file) return;
1861        // get selected group
1862        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1863        Gtk::TreeModel::iterator it = sel->get_selected();
1864        if (!it) return;
1865        Gtk::TreeModel::Row row = *it;
1866        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
1867        if (!group) { // not a group, but a script is selected (probably)
1868            gig::Script* script = row[m_ScriptsModel.m_col_script];
1869            if (!script) return;
1870            it = row.parent(); // resolve parent (that is the script's group)
1871            if (!it) return;
1872            row = *it;
1873            group = row[m_ScriptsModel.m_col_group];
1874            if (!group) return;
1875        }
1876    
1877        // add a new script to the .gig file
1878        gig::Script* script = group->AddScript();    
1879        Glib::ustring name = _("Unnamed Script");
1880        script->Name = gig_from_utf8(name);
1881    
1882        // add script to the tree view
1883        Gtk::TreeModel::iterator iterScript =
1884            m_refScriptsTreeModel->append(row.children());
1885        Gtk::TreeModel::Row rowScript = *iterScript;
1886        rowScript[m_ScriptsModel.m_col_name] = name;
1887        rowScript[m_ScriptsModel.m_col_script] = script;
1888        rowScript[m_ScriptsModel.m_col_group]  = NULL;
1889    
1890        // unfold group of new script item in treeview
1891        Gtk::TreeModel::Path path(iterScript);
1892        m_TreeViewScripts.expand_to_path(path);
1893    }
1894    
1895    void MainWindow::on_action_edit_script() {
1896        if (!file) return;
1897        // get selected script
1898        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1899        Gtk::TreeModel::iterator it = sel->get_selected();
1900        if (!it) return;
1901        Gtk::TreeModel::Row row = *it;
1902        gig::Script* script = row[m_ScriptsModel.m_col_script];
1903        if (!script) return;
1904    
1905        ScriptEditor* editor = new ScriptEditor;
1906        editor->setScript(script);
1907        //editor->reparent(*this);
1908        editor->show();
1909    }
1910    
1911    void MainWindow::on_action_remove_script() {
1912        if (!file) return;
1913        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1914        Gtk::TreeModel::iterator it = sel->get_selected();
1915        if (it) {
1916            Gtk::TreeModel::Row row = *it;
1917            gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
1918            gig::Script* script     = row[m_ScriptsModel.m_col_script];
1919            Glib::ustring name      = row[m_ScriptsModel.m_col_name];
1920            try {
1921                // remove script group or script from the gig file
1922                if (group) {
1923                    // notify everybody that we're going to remove these samples
1924    //TODO:         scripts_to_be_removed_signal.emit(members);
1925                    // delete the group in the .gig file including the
1926                    // samples that belong to the group
1927                    file->DeleteScriptGroup(group);
1928                    // notify that we're done with removal
1929    //TODO:         scripts_removed_signal.emit();
1930                    file_changed();
1931                } else if (script) {
1932                    // notify everybody that we're going to remove this sample
1933    //TODO:         std::list<gig::Script*> lscripts;
1934    //TODO:         lscripts.push_back(script);
1935    //TODO:         scripts_to_be_removed_signal.emit(lscripts);
1936                    // remove sample from the .gig file
1937                    script->GetGroup()->DeleteScript(script);
1938                    // notify that we're done with removal
1939    //TODO:         scripts_removed_signal.emit();
1940                    dimreg_changed();
1941                    file_changed();
1942                }
1943                // remove respective row(s) from samples tree view
1944                m_refScriptsTreeModel->erase(it);
1945            } catch (RIFF::Exception e) {
1946                // pretend we're done with removal (i.e. to avoid dead locks)
1947    //TODO:     scripts_removed_signal.emit();
1948                // show error message
1949                Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1950                msg.run();
1951            }
1952        }
1953    }
1954    
1955  void MainWindow::on_action_add_group() {  void MainWindow::on_action_add_group() {
1956      static int __sample_indexer = 0;      static int __sample_indexer = 0;
1957      if (!file) return;      if (!file) return;
# Line 1624  void MainWindow::on_action_add_sample() Line 2085  void MainWindow::on_action_add_sample()
2085                                 &instrument, sizeof(instrument)) != SF_FALSE)                                 &instrument, sizeof(instrument)) != SF_FALSE)
2086                  {                  {
2087                      sample->MIDIUnityNote = instrument.basenote;                      sample->MIDIUnityNote = instrument.basenote;
2088                        sample->FineTune      = instrument.detune;
2089    
2090                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2091                          sample->Loops = 1;                          sample->Loops = 1;
# Line 1859  void MainWindow::on_action_remove_sample Line 2321  void MainWindow::on_action_remove_sample
2321      }      }
2322  }  }
2323    
2324    // see comment on on_sample_treeview_drag_begin()
2325    void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2326    {
2327        first_call_to_drag_data_get = true;
2328    }
2329    
2330    void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2331                                                       Gtk::SelectionData& selection_data, guint, guint)
2332    {
2333        if (!first_call_to_drag_data_get) return;
2334        first_call_to_drag_data_get = false;
2335    
2336        // get selected script
2337        gig::Script* script = NULL;
2338        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2339        Gtk::TreeModel::iterator it = sel->get_selected();
2340        if (it) {
2341            Gtk::TreeModel::Row row = *it;
2342            script = row[m_ScriptsModel.m_col_script];
2343        }
2344        // pass the gig::Script as pointer
2345        selection_data.set(selection_data.get_target(), 0/*unused*/,
2346                           (const guchar*)&script,
2347                           sizeof(script)/*length of data in bytes*/);
2348    }
2349    
2350  // For some reason drag_data_get gets called two times for each  // For some reason drag_data_get gets called two times for each
2351  // 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
2352  // 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 1917  void MainWindow::on_sample_label_drop_dr Line 2405  void MainWindow::on_sample_label_drop_dr
2405          bool channels_changed = false;          bool channels_changed = false;
2406          if (sample->Channels == 1 && stereo_dimension) {          if (sample->Channels == 1 && stereo_dimension) {
2407              // remove the samplechannel dimension              // remove the samplechannel dimension
2408    /* commented out, because it makes it impossible building up an instrument from scratch using two separate L/R samples
2409              region->DeleteDimension(stereo_dimension);              region->DeleteDimension(stereo_dimension);
2410              channels_changed = true;              channels_changed = true;
2411              region_changed();              region_changed();
2412    */
2413          }          }
2414          dimreg_edit.set_sample(          dimreg_edit.set_sample(
2415              sample,              sample,
# Line 1985  void MainWindow::sample_name_changed(con Line 2475  void MainWindow::sample_name_changed(con
2475      }      }
2476  }  }
2477    
2478    void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2479                                         const Gtk::TreeModel::iterator& iter) {
2480        if (!iter) return;
2481        Gtk::TreeModel::Row row = *iter;
2482        Glib::ustring name      = row[m_ScriptsModel.m_col_name];
2483        gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2484        gig::Script* script     = row[m_ScriptsModel.m_col_script];
2485        gig::String gigname(gig_from_utf8(name));
2486        if (group) {
2487            if (group->Name != gigname) {
2488                group->Name = gigname;
2489                printf("script group name changed\n");
2490                file_changed();
2491            }
2492        } else if (script) {
2493            if (script->Name != gigname) {
2494                script->Name = gigname;
2495                printf("script name changed\n");
2496                file_changed();
2497            }
2498        }
2499    }
2500    
2501  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,  void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2502                                           const Gtk::TreeModel::iterator& iter) {                                           const Gtk::TreeModel::iterator& iter) {
2503      if (!iter) return;      if (!iter) return;
# Line 2019  void MainWindow::instrument_name_changed Line 2532  void MainWindow::instrument_name_changed
2532      }      }
2533  }  }
2534    
2535    void MainWindow::on_action_combine_instruments() {
2536        CombineInstrumentsDialog* d = new CombineInstrumentsDialog(*this, file);
2537        d->show_all();
2538        d->resize(500, 400);
2539        d->run();
2540        if (d->fileWasChanged()) {
2541            // update GUI with new instrument just created
2542            add_instrument(d->newCombinedInstrument());
2543        }
2544        delete d;
2545    }
2546    
2547    void MainWindow::on_action_view_references() {
2548        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2549        Gtk::TreeModel::iterator it = sel->get_selected();
2550        if (!it) return;
2551        Gtk::TreeModel::Row row = *it;
2552        gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2553        if (!sample) return;
2554    
2555        ReferencesView* d = new ReferencesView(*this);
2556        d->setSample(sample);
2557        d->show_all();
2558        d->resize(500, 400);
2559        d->run();
2560        delete d;
2561    }
2562    
2563    void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2564        struct _Source {
2565            std::vector<RIFF::File*> riffs;
2566            std::vector<gig::File*> gigs;
2567            
2568            ~_Source() {
2569                for (int k = 0; k < gigs.size(); ++k) delete gigs[k];
2570                for (int k = 0; k < riffs.size(); ++k) delete riffs[k];
2571                riffs.clear();
2572                gigs.clear();
2573            }
2574        } sources;
2575    
2576        if (filenames.empty())
2577            throw RIFF::Exception(_("No files selected, so nothing done."));
2578    
2579        // first open all input files (to avoid output file corruption)
2580        int i;
2581        try {
2582            for (i = 0; i < filenames.size(); ++i) {
2583                const std::string& filename = filenames[i];
2584                printf("opening file=%s\n", filename.c_str());
2585    
2586                RIFF::File* riff = new RIFF::File(filename);
2587                sources.riffs.push_back(riff);
2588    
2589                gig::File* gig = new gig::File(riff);
2590                sources.gigs.push_back(gig);
2591            }
2592        } catch (RIFF::Exception e) {
2593            throw RIFF::Exception(
2594                _("Error occurred while opening '") +
2595                filenames[i] +
2596                "': " +
2597                e.Message
2598            );
2599        } catch (...) {
2600            throw RIFF::Exception(
2601                _("Unknown exception occurred while opening '") +
2602                filenames[i] + "'"
2603            );
2604        }
2605    
2606        // now merge the opened .gig files to the main .gig file currently being
2607        // open in gigedit
2608        try {
2609            for (i = 0; i < filenames.size(); ++i) {
2610                const std::string& filename = filenames[i];
2611                printf("merging file=%s\n", filename.c_str());
2612                assert(i < sources.gigs.size());
2613    
2614                this->file->AddContentOf(sources.gigs[i]);
2615            }
2616        } catch (RIFF::Exception e) {
2617            throw RIFF::Exception(
2618                _("Error occurred while merging '") +
2619                filenames[i] +
2620                "': " +
2621                e.Message
2622            );
2623        } catch (...) {
2624            throw RIFF::Exception(
2625                _("Unknown exception occurred while merging '") +
2626                filenames[i] + "'"
2627            );
2628        }
2629    
2630        // Note: requires that this file already has a filename !
2631        this->file->Save();
2632    }
2633    
2634    void MainWindow::on_action_merge_files() {
2635        if (this->file->GetFileName().empty()) {
2636            Glib::ustring txt = _(
2637                "You seem to have a new .gig file open that has not been saved "
2638                "yet. You must save it somewhere before starting to merge it with "
2639                "other .gig files though, because during the merge operation the "
2640                "other files' sample data must be written on file level to the "
2641                "target .gig file."
2642            );
2643            Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2644            msg.run();
2645            return;
2646        }
2647    
2648        Gtk::FileChooserDialog dialog(*this, _("Merge .gig files"));
2649        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2650        dialog.add_button(_("Merge"), Gtk::RESPONSE_OK);
2651        dialog.set_default_response(Gtk::RESPONSE_CANCEL);
2652    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2653        Gtk::FileFilter filter;
2654        filter.add_pattern("*.gig");
2655    #else
2656        Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
2657        filter->add_pattern("*.gig");
2658    #endif
2659        dialog.set_filter(filter);
2660        if (current_gig_dir != "") {
2661            dialog.set_current_folder(current_gig_dir);
2662        }
2663        dialog.set_select_multiple(true);
2664    
2665        // show warning in the file picker dialog
2666        Gtk::HBox descriptionArea;
2667        descriptionArea.set_spacing(15);
2668        Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
2669        descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
2670    #if GTKMM_MAJOR_VERSION < 3
2671        view::WrapLabel description;
2672    #else
2673        Gtk::Label description;
2674        description.set_line_wrap();
2675    #endif
2676        description.set_markup(_(
2677            "\nSelect at least one .gig file that shall be merged to the .gig file "
2678            "currently being open in gigedit.\n\n"
2679            "<b>Please Note:</b> Merging with other files will modify your "
2680            "currently open .gig file on file level! And be aware that the current "
2681            "merge algorithm does not detect duplicate samples yet. So if you are "
2682            "merging files which are using equivalent sample data, those "
2683            "equivalent samples will currently be treated as separate samples and "
2684            "will accordingly be stored separately in the target .gig file!"
2685        ));
2686        descriptionArea.pack_start(description);
2687        dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
2688        descriptionArea.show_all();
2689    
2690        if (dialog.run() == Gtk::RESPONSE_OK) {
2691            printf("on_action_merge_files self=%x\n", Glib::Threads::Thread::self());
2692            std::vector<std::string> filenames = dialog.get_filenames();
2693    
2694            // merge the selected files to the currently open .gig file
2695            try {
2696                mergeFiles(filenames);
2697            } catch (RIFF::Exception e) {
2698                Gtk::MessageDialog msg(*this, e.Message, false, Gtk::MESSAGE_ERROR);
2699                msg.run();
2700            }
2701    
2702            // update GUI
2703            __refreshEntireGUI();        
2704        }
2705    }
2706    
2707  void MainWindow::set_file_is_shared(bool b) {  void MainWindow::set_file_is_shared(bool b) {
2708      this->file_is_shared = b;      this->file_is_shared = b;
2709    
# Line 2035  void MainWindow::set_file_is_shared(bool Line 2720  void MainWindow::set_file_is_shared(bool
2720      }      }
2721  }  }
2722    
2723    void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
2724        if (!sample) return;
2725        sample_ref_count[sample] += offset;
2726        const int refcount = sample_ref_count[sample];
2727    
2728        Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
2729        for (int g = 0; g < model->children().size(); ++g) {
2730            Gtk::TreeModel::Row rowGroup = model->children()[g];
2731            for (int s = 0; s < rowGroup.children().size(); ++s) {
2732                Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
2733                if (rowSample[m_SamplesModel.m_col_sample] != sample) continue;
2734                rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
2735                rowSample[m_SamplesModel.m_color] = refcount ? "black" : "gray";
2736            }
2737        }
2738    }
2739    
2740    void MainWindow::on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample) {
2741        on_sample_ref_count_incremented(oldSample, -1);
2742        on_sample_ref_count_incremented(newSample, +1);
2743    }
2744    
2745    void MainWindow::on_samples_to_be_removed(std::list<gig::Sample*> samples) {
2746        // just in case a new sample is added later with exactly the same memory
2747        // address, which would lead to incorrect refcount if not deleted here
2748        for (std::list<gig::Sample*>::const_iterator it = samples.begin();
2749             it != samples.end(); it != samples.end())
2750        {
2751            sample_ref_count.erase(*it);
2752        }
2753    }
2754    
2755  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {  sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
2756      return file_structure_to_be_changed_signal;      return file_structure_to_be_changed_signal;
2757  }  }
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