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

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Revision 1533 - (hide annotations) (download)
Sat Dec 1 10:21:07 2007 UTC (12 years, 7 months ago) by persson
File size: 62190 byte(s)
* parameter edits can now be applied to multiple regions and dimension
  regions simultaneously - three checkboxes were added that select
  if changes apply to all regions and/or all dimension regions

1 schoenebeck 1225 /*
2     * Copyright (C) 2006, 2007 Andreas Persson
3     *
4     * This program is free software; you can redistribute it and/or
5     * modify it under the terms of the GNU General Public License as
6     * published by the Free Software Foundation; either version 2, or (at
7     * your option) any later version.
8     *
9     * This program is distributed in the hope that it will be useful, but
10     * WITHOUT ANY WARRANTY; without even the implied warranty of
11     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12     * General Public License for more details.
13     *
14     * You should have received a copy of the GNU General Public License
15     * along with program; see the file COPYING. If not, write to the Free
16     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17     * 02110-1301 USA.
18     */
19    
20     #include <iostream>
21    
22     #include <gtkmm/filechooserdialog.h>
23     #include <gtkmm/messagedialog.h>
24     #include <gtkmm/stock.h>
25     #include <gtkmm/targetentry.h>
26     #include <gtkmm/main.h>
27 schoenebeck 1415 #include <gtkmm/toggleaction.h>
28 schoenebeck 1225
29 schoenebeck 1396 #include "global.h"
30    
31 persson 1261 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
32 schoenebeck 1225 #define ABOUT_DIALOG
33     #include <gtkmm/aboutdialog.h>
34     #endif
35    
36 persson 1303 #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 schoenebeck 1225 #include <stdio.h>
49     #include <sndfile.h>
50    
51     #include "mainwindow.h"
52    
53 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
54     #include "../../gfx/status_detached.xpm"
55    
56 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
57     std::stringstream ss;
58     ss << o;
59     return ss.str();
60     }
61    
62 persson 1533 MainWindow::MainWindow() :
63     dimreg_label(_("Changes apply to:")),
64     dimreg_all_regions(_("all regions")),
65     dimreg_all_dimregs(_("all dimension splits")),
66     dimreg_stereo(_("both channels"))
67 schoenebeck 1225 {
68     // set_border_width(5);
69     // set_default_size(400, 200);
70    
71    
72     add(m_VBox);
73    
74     // Handle selection
75     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
76     tree_sel_ref->signal_changed().connect(
77     sigc::mem_fun(*this, &MainWindow::on_sel_change));
78    
79     // m_TreeView.set_reorderable();
80    
81     m_TreeView.signal_button_press_event().connect_notify(
82     sigc::mem_fun(*this, &MainWindow::on_button_release));
83    
84     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
85     m_ScrolledWindow.add(m_TreeView);
86     // m_ScrolledWindow.set_size_request(200, 600);
87     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
88    
89     m_ScrolledWindowSamples.add(m_TreeViewSamples);
90     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
91    
92    
93     m_TreeViewNotebook.set_size_request(300);
94    
95     m_HPaned.add1(m_TreeViewNotebook);
96 persson 1533 dimreg_hbox.add(dimreg_label);
97     dimreg_hbox.add(dimreg_all_regions);
98     dimreg_hbox.add(dimreg_all_dimregs);
99     dimreg_stereo.set_active();
100     dimreg_hbox.add(dimreg_stereo);
101     dimreg_vbox.add(dimreg_edit);
102     dimreg_vbox.add(dimreg_hbox);
103     m_HPaned.add2(dimreg_vbox);
104 schoenebeck 1225
105    
106     m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, "Samples");
107     m_TreeViewNotebook.append_page(m_ScrolledWindow, "Instruments");
108    
109    
110     actionGroup = Gtk::ActionGroup::create();
111    
112     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
113     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
114     sigc::mem_fun(
115     *this, &MainWindow::on_action_file_new));
116     Glib::RefPtr<Gtk::Action> action =
117     Gtk::Action::create("Open", Gtk::Stock::OPEN);
118     action->property_label() = action->property_label() + "...";
119     actionGroup->add(action,
120     sigc::mem_fun(
121     *this, &MainWindow::on_action_file_open));
122     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
123     sigc::mem_fun(
124     *this, &MainWindow::on_action_file_save));
125     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
126     action->property_label() = action->property_label() + "...";
127     actionGroup->add(action,
128 persson 1261 Gtk::AccelKey("<shift><control>s"),
129 schoenebeck 1225 sigc::mem_fun(
130 persson 1261 *this, &MainWindow::on_action_file_save_as));
131 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
132     Gtk::Stock::PROPERTIES),
133     sigc::mem_fun(
134     *this, &MainWindow::on_action_file_properties));
135     actionGroup->add(Gtk::Action::create("InstrProperties",
136     Gtk::Stock::PROPERTIES),
137     sigc::mem_fun(
138     *this, &MainWindow::show_instr_props));
139     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
140     sigc::mem_fun(
141 persson 1261 *this, &MainWindow::on_action_quit));
142 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
143    
144 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
145     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
146     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
147     toggle_action->set_active(true);
148     actionGroup->add(toggle_action,
149     sigc::mem_fun(
150     *this, &MainWindow::on_action_view_status_bar));
151    
152 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
153     actionGroup->add(Gtk::Action::create("MenuHelp",
154     action->property_label()));
155     #ifdef ABOUT_DIALOG
156     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
157     sigc::mem_fun(
158     *this, &MainWindow::on_action_help_about));
159     #endif
160     actionGroup->add(
161     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
162     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
163     );
164     actionGroup->add(
165     Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
166     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
167     );
168    
169     // sample right-click popup actions
170     actionGroup->add(
171     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
172     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
173     );
174     actionGroup->add(
175     Gtk::Action::create("AddGroup", _("Add _Group")),
176     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
177     );
178     actionGroup->add(
179     Gtk::Action::create("AddSample", _("Add _Sample(s)")),
180     sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
181     );
182     actionGroup->add(
183     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
184     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
185     );
186    
187     uiManager = Gtk::UIManager::create();
188     uiManager->insert_action_group(actionGroup);
189 persson 1261 add_accel_group(uiManager->get_accel_group());
190 schoenebeck 1225
191     Glib::ustring ui_info =
192     "<ui>"
193     " <menubar name='MenuBar'>"
194     " <menu action='MenuFile'>"
195     " <menuitem action='New'/>"
196     " <menuitem action='Open'/>"
197     " <separator/>"
198     " <menuitem action='Save'/>"
199     " <menuitem action='SaveAs'/>"
200     " <separator/>"
201     " <menuitem action='Properties'/>"
202     " <separator/>"
203     " <menuitem action='Quit'/>"
204     " </menu>"
205     " <menu action='MenuInstrument'>"
206     " </menu>"
207 schoenebeck 1415 " <menu action='MenuView'>"
208     " <menuitem action='Statusbar'/>"
209     " </menu>"
210 schoenebeck 1225 #ifdef ABOUT_DIALOG
211     " <menu action='MenuHelp'>"
212     " <menuitem action='About'/>"
213     " </menu>"
214     #endif
215     " </menubar>"
216     " <popup name='PopupMenu'>"
217     " <menuitem action='InstrProperties'/>"
218     " <menuitem action='AddInstrument'/>"
219     " <separator/>"
220     " <menuitem action='RemoveInstrument'/>"
221     " </popup>"
222     " <popup name='SamplePopupMenu'>"
223     " <menuitem action='SampleProperties'/>"
224     " <menuitem action='AddGroup'/>"
225     " <menuitem action='AddSample'/>"
226     " <separator/>"
227     " <menuitem action='RemoveSample'/>"
228     " </popup>"
229     "</ui>";
230     uiManager->add_ui_from_string(ui_info);
231    
232     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
233    
234     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
235     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
236     m_VBox.pack_start(m_HPaned);
237     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
238     m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
239 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
240 schoenebeck 1225
241 schoenebeck 1411 // Status Bar:
242     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
243     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
244     m_StatusBar.show();
245    
246 persson 1261 m_RegionChooser.signal_region_selected().connect(
247 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
248 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
249 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
250    
251    
252     // Create the Tree model:
253     m_refTreeModel = Gtk::ListStore::create(m_Columns);
254     m_TreeView.set_model(m_refTreeModel);
255     m_refTreeModel->signal_row_changed().connect(
256     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
257     );
258    
259     // Add the TreeView's view columns:
260     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
261     m_TreeView.set_headers_visible(false);
262    
263     // create samples treeview (including its data model)
264     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
265     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
266     // m_TreeViewSamples.set_reorderable();
267     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
268     m_TreeViewSamples.set_headers_visible(false);
269     m_TreeViewSamples.signal_button_press_event().connect_notify(
270     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
271     );
272     m_refSamplesTreeModel->signal_row_changed().connect(
273     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
274     );
275    
276     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
277     std::list<Gtk::TargetEntry> drag_target_gig_sample;
278     drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );
279     m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
280 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
281     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
282     );
283 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
284     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
285     );
286     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
287     dimreg_edit.wSample->signal_drag_data_received().connect(
288     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
289     );
290 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
291 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
292 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
293     sigc::mem_fun(*this, &MainWindow::file_changed));
294     m_DimRegionChooser.signal_region_changed().connect(
295     sigc::mem_fun(*this, &MainWindow::file_changed));
296     instrumentProps.signal_instrument_changed().connect(
297     sigc::mem_fun(*this, &MainWindow::file_changed));
298 schoenebeck 1322
299     dimreg_edit.signal_dimreg_to_be_changed().connect(
300     dimreg_to_be_changed_signal.make_slot());
301     dimreg_edit.signal_dimreg_changed().connect(
302     dimreg_changed_signal.make_slot());
303     dimreg_edit.signal_sample_ref_changed().connect(
304     sample_ref_changed_signal.make_slot());
305    
306     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
307     sigc::hide(
308     sigc::bind(
309     file_structure_to_be_changed_signal.make_slot(),
310     sigc::ref(this->file)
311     )
312     )
313     );
314     m_RegionChooser.signal_instrument_struct_changed().connect(
315     sigc::hide(
316     sigc::bind(
317     file_structure_changed_signal.make_slot(),
318     sigc::ref(this->file)
319     )
320     )
321     );
322     m_RegionChooser.signal_region_to_be_changed().connect(
323     region_to_be_changed_signal.make_slot());
324     m_RegionChooser.signal_region_changed_signal().connect(
325     region_changed_signal.make_slot());
326    
327 persson 1533 dimreg_all_regions.signal_toggled().connect(
328     sigc::mem_fun(*this, &MainWindow::update_dimregs));
329     dimreg_all_dimregs.signal_toggled().connect(
330     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
331     dimreg_stereo.signal_toggled().connect(
332     sigc::mem_fun(*this, &MainWindow::update_dimregs));
333    
334 schoenebeck 1225 file = 0;
335 persson 1261 file_is_changed = false;
336 schoenebeck 1411 set_file_is_shared(false);
337 schoenebeck 1225
338     show_all_children();
339 schoenebeck 1300
340     // start with a new gig file by default
341     on_action_file_new();
342 schoenebeck 1225 }
343    
344     MainWindow::~MainWindow()
345     {
346     }
347    
348 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
349     {
350 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
351 persson 1261 }
352    
353     void MainWindow::on_action_quit()
354     {
355 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
356 persson 1261 hide();
357     }
358    
359 schoenebeck 1225 void MainWindow::region_changed()
360     {
361     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
362     }
363    
364 persson 1533 gig::Instrument* MainWindow::get_instrument()
365 schoenebeck 1225 {
366 persson 1533 gig::Instrument* instrument = 0;
367 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
368    
369     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
370     if (it) {
371     Gtk::TreeModel::Row row = *it;
372 persson 1533 instrument = row[m_Columns.m_col_instr];
373     }
374     return instrument;
375     }
376 schoenebeck 1225
377 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
378     {
379     if (all_dimregs) {
380     for (int i = 0 ; i < region->DimensionRegions ; i++) {
381     if (region->pDimensionRegions[i]) {
382     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
383     }
384     }
385 schoenebeck 1225 } else {
386 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
387 schoenebeck 1225 }
388     }
389    
390 persson 1533 void MainWindow::update_dimregs()
391     {
392     dimreg_edit.dimregs.clear();
393     bool all_regions = dimreg_all_regions.get_active();
394     bool stereo = dimreg_stereo.get_active();
395     bool all_dimregs = dimreg_all_dimregs.get_active();
396    
397     if (all_regions) {
398     gig::Instrument* instrument = get_instrument();
399     if (instrument) {
400     for (gig::Region* region = instrument->GetFirstRegion() ;
401     region ;
402     region = instrument->GetNextRegion()) {
403     add_region_to_dimregs(region, stereo, all_dimregs);
404     }
405     }
406     } else {
407     gig::Region* region = m_RegionChooser.get_region();
408     if (region) {
409     add_region_to_dimregs(region, stereo, all_dimregs);
410     }
411     }
412     }
413    
414     void MainWindow::dimreg_all_dimregs_toggled()
415     {
416     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
417     update_dimregs();
418     }
419    
420     void MainWindow::dimreg_changed()
421     {
422     update_dimregs();
423     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
424     }
425    
426     void MainWindow::on_sel_change()
427     {
428     m_RegionChooser.set_instrument(get_instrument());
429     }
430    
431 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
432     {
433     Loader* loader = static_cast<Loader*>(progress->custom);
434     loader->progress_callback(progress->factor);
435     }
436    
437     void Loader::progress_callback(float fraction)
438     {
439     {
440     Glib::Mutex::Lock lock(progressMutex);
441     progress = fraction;
442     }
443     progress_dispatcher();
444     }
445    
446     void Loader::thread_function()
447     {
448     printf("thread_function self=%x\n", Glib::Thread::self());
449     printf("Start %s\n", filename);
450     RIFF::File* riff = new RIFF::File(filename);
451     gig = new gig::File(riff);
452     gig::progress_t progress;
453     progress.callback = loader_progress_callback;
454     progress.custom = this;
455    
456     gig->GetInstrument(0, &progress);
457     printf("End\n");
458     finished_dispatcher();
459     }
460    
461     Loader::Loader(const char* filename)
462     : thread(0), filename(filename)
463     {
464     }
465    
466     void Loader::launch()
467     {
468     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
469     printf("launch thread=%x\n", thread);
470     }
471    
472     float Loader::get_progress()
473     {
474     float res;
475     {
476     Glib::Mutex::Lock lock(progressMutex);
477     res = progress;
478     }
479     return res;
480     }
481    
482     Glib::Dispatcher& Loader::signal_progress()
483     {
484     return progress_dispatcher;
485     }
486    
487     Glib::Dispatcher& Loader::signal_finished()
488     {
489     return finished_dispatcher;
490     }
491    
492     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
493     : Gtk::Dialog(title, parent, true)
494     {
495     get_vbox()->pack_start(progressBar);
496     show_all_children();
497     }
498    
499     // Clear all GUI elements / controls. This method is typically called
500     // before a new .gig file is to be created or to be loaded.
501     void MainWindow::__clear() {
502     // remove all entries from "Instrument" menu
503     Gtk::MenuItem* instrument_menu =
504     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
505     instrument_menu->hide();
506     for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {
507     delete &instrument_menu->get_submenu()->items()[i];
508     }
509     instrument_menu->get_submenu()->items().clear();
510     // forget all samples that ought to be imported
511     m_SampleImportQueue.clear();
512     // clear the samples and instruments tree views
513     m_refTreeModel->clear();
514     m_refSamplesTreeModel->clear();
515     // free libgig's gig::File instance
516 schoenebeck 1382 if (file && !file_is_shared) delete file;
517     file = NULL;
518 schoenebeck 1411 set_file_is_shared(false);
519 schoenebeck 1225 }
520    
521     void MainWindow::on_action_file_new()
522     {
523 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
524 persson 1261
525 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
526    
527 schoenebeck 1225 // clear all GUI elements
528     __clear();
529     // create a new .gig file (virtually yet)
530     gig::File* pFile = new gig::File;
531     // already add one new instrument by default
532     gig::Instrument* pInstrument = pFile->AddInstrument();
533     pInstrument->pInfo->Name = "Unnamed Instrument";
534     // update GUI with that new gig::File
535 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
536 schoenebeck 1225 }
537    
538 persson 1261 bool MainWindow::close_confirmation_dialog()
539     {
540     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
541     Glib::filename_display_basename(filename).c_str());
542     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
543     g_free(msg);
544 persson 1303 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
545 persson 1261 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
546 persson 1303 #endif
547 persson 1261 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
548     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
549     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
550     dialog.set_default_response(Gtk::RESPONSE_YES);
551     int response = dialog.run();
552 persson 1303 dialog.hide();
553 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
554     return response != Gtk::RESPONSE_CANCEL;
555     }
556    
557 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
558     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
559     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
560     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
561     dialog.set_secondary_text(
562     _("If you proceed to work on another instrument file, it won't be "
563     "used by the sampler until you tell the sampler explicitly to "
564     "load it.")
565     );
566     #endif
567     dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
568     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
569     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
570     int response = dialog.run();
571     dialog.hide();
572     return response == Gtk::RESPONSE_YES;
573     }
574    
575 schoenebeck 1225 void MainWindow::on_action_file_open()
576     {
577 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
578 persson 1261
579 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
580    
581 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
582     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
583     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
584 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
585 schoenebeck 1225 Gtk::FileFilter filter;
586     filter.add_pattern("*.gig");
587     dialog.set_filter(filter);
588 persson 1261 if (current_dir != "") {
589     dialog.set_current_folder(current_dir);
590     }
591 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
592 persson 1261 std::string filename = dialog.get_filename();
593     printf("filename=%s\n", filename.c_str());
594 schoenebeck 1225 printf("on_action_file_open self=%x\n", Glib::Thread::self());
595 persson 1261 load_file(filename.c_str());
596     current_dir = Glib::path_get_dirname(filename);
597 schoenebeck 1225 }
598     }
599    
600     void MainWindow::load_file(const char* name)
601     {
602 persson 1303 __clear();
603 schoenebeck 1225 load_dialog = new LoadDialog("Loading...", *this);
604     load_dialog->show_all();
605     loader = new Loader(strdup(name));
606     loader->signal_progress().connect(
607     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
608     loader->signal_finished().connect(
609     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
610     loader->launch();
611     }
612    
613     void MainWindow::load_instrument(gig::Instrument* instr) {
614     if (!instr) {
615     Glib::ustring txt = "Provided instrument is NULL!\n";
616     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
617     msg.run();
618     Gtk::Main::quit();
619     }
620 schoenebeck 1328 // clear all GUI elements
621     __clear();
622     // load the instrument
623 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
624 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
625 schoenebeck 1225 //TODO: automatically select the given instrument
626     }
627    
628     void MainWindow::on_loader_progress()
629     {
630     load_dialog->set_fraction(loader->get_progress());
631     }
632    
633     void MainWindow::on_loader_finished()
634     {
635     printf("Loader finished!\n");
636     printf("on_loader_finished self=%x\n", Glib::Thread::self());
637     load_gig(loader->gig, loader->filename);
638     load_dialog->hide();
639     }
640    
641     void MainWindow::on_action_file_save()
642     {
643 persson 1261 file_save();
644     }
645    
646 persson 1303 bool MainWindow::check_if_savable()
647     {
648     if (!file) return false;
649    
650     if (!file->GetFirstSample()) {
651     Gtk::MessageDialog(*this, _("The file could not be saved "
652     "because it contains no samples"),
653     false, Gtk::MESSAGE_ERROR).run();
654     return false;
655     }
656    
657     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
658     instrument = file->GetNextInstrument()) {
659     if (!instrument->GetFirstRegion()) {
660     Gtk::MessageDialog(*this, _("The file could not be saved "
661     "because there are instruments "
662     "that have no regions"),
663     false, Gtk::MESSAGE_ERROR).run();
664     return false;
665     }
666     }
667     return true;
668     }
669    
670 persson 1261 bool MainWindow::file_save()
671     {
672 persson 1303 if (!check_if_savable()) return false;
673 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
674 persson 1261
675 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
676 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
677 schoenebeck 1225 try {
678     file->Save();
679 persson 1261 if (file_is_changed) {
680     set_title(get_title().substr(1));
681     file_is_changed = false;
682     }
683 schoenebeck 1225 } catch (RIFF::Exception e) {
684 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
685 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
686 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
687     msg.run();
688 persson 1261 return false;
689 schoenebeck 1225 }
690     std::cout << "Saving file done\n" << std::flush;
691     __import_queued_samples();
692 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
693 persson 1261 return true;
694 schoenebeck 1225 }
695    
696     void MainWindow::on_action_file_save_as()
697     {
698 persson 1303 if (!check_if_savable()) return;
699 persson 1261 file_save_as();
700     }
701    
702     bool MainWindow::file_save_as()
703     {
704     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
705 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
706     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
707 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
708    
709     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 8) || GTKMM_MAJOR_VERSION > 2
710     dialog.set_do_overwrite_confirmation();
711     // TODO: an overwrite dialog for gtkmm < 2.8
712     #endif
713 schoenebeck 1225 Gtk::FileFilter filter;
714     filter.add_pattern("*.gig");
715     dialog.set_filter(filter);
716 persson 1261
717     if (Glib::path_is_absolute(filename)) {
718     dialog.set_filename(filename);
719     } else if (current_dir != "") {
720     dialog.set_current_folder(current_dir);
721     }
722     dialog.set_current_name(Glib::filename_display_basename(filename));
723    
724 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
725 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
726 schoenebeck 1225 try {
727 persson 1261 std::string filename = dialog.get_filename();
728     if (!Glib::str_has_suffix(filename, ".gig")) {
729     filename += ".gig";
730     }
731     printf("filename=%s\n", filename.c_str());
732     file->Save(filename);
733     this->filename = filename;
734     current_dir = Glib::path_get_dirname(filename);
735     set_title(Glib::filename_display_basename(filename));
736     file_has_name = true;
737     file_is_changed = false;
738 schoenebeck 1225 } catch (RIFF::Exception e) {
739 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
740 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
741 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
742     msg.run();
743 persson 1261 return false;
744 schoenebeck 1225 }
745     __import_queued_samples();
746 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
747 persson 1261 return true;
748 schoenebeck 1225 }
749 persson 1261 return false;
750 schoenebeck 1225 }
751    
752     // actually write the sample(s)' data to the gig file
753     void MainWindow::__import_queued_samples() {
754     std::cout << "Starting sample import\n" << std::flush;
755     Glib::ustring error_files;
756     printf("Samples to import: %d\n", m_SampleImportQueue.size());
757     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
758     iter != m_SampleImportQueue.end(); ) {
759     printf("Importing sample %s\n",(*iter).sample_path.c_str());
760     SF_INFO info;
761     info.format = 0;
762     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
763     try {
764     if (!hFile) throw std::string("could not open file");
765     // determine sample's bit depth
766     int bitdepth;
767     switch (info.format & 0xff) {
768     case SF_FORMAT_PCM_S8:
769     case SF_FORMAT_PCM_16:
770 persson 1265 case SF_FORMAT_PCM_U8:
771 schoenebeck 1225 bitdepth = 16;
772     break;
773     case SF_FORMAT_PCM_24:
774     case SF_FORMAT_PCM_32:
775     case SF_FORMAT_FLOAT:
776     case SF_FORMAT_DOUBLE:
777 persson 1265 bitdepth = 24;
778 schoenebeck 1225 break;
779     default:
780     sf_close(hFile); // close sound file
781     throw std::string("format not supported"); // unsupported subformat (yet?)
782     }
783 persson 1265
784     const int bufsize = 10000;
785 schoenebeck 1225 switch (bitdepth) {
786 persson 1265 case 16: {
787     short* buffer = new short[bufsize * info.channels];
788     sf_count_t cnt = info.frames;
789     while (cnt) {
790     // libsndfile does the conversion for us (if needed)
791     int n = sf_readf_short(hFile, buffer, bufsize);
792     // write from buffer directly (physically) into .gig file
793     iter->gig_sample->Write(buffer, n);
794     cnt -= n;
795     }
796     delete[] buffer;
797 schoenebeck 1225 break;
798 persson 1265 }
799     case 24: {
800     int* srcbuf = new int[bufsize * info.channels];
801     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
802     sf_count_t cnt = info.frames;
803     while (cnt) {
804     // libsndfile returns 32 bits, convert to 24
805     int n = sf_readf_int(hFile, srcbuf, bufsize);
806     int j = 0;
807     for (int i = 0 ; i < n * info.channels ; i++) {
808     dstbuf[j++] = srcbuf[i] >> 8;
809     dstbuf[j++] = srcbuf[i] >> 16;
810     dstbuf[j++] = srcbuf[i] >> 24;
811     }
812     // write from buffer directly (physically) into .gig file
813     iter->gig_sample->Write(dstbuf, n);
814     cnt -= n;
815     }
816     delete[] srcbuf;
817     delete[] dstbuf;
818 schoenebeck 1225 break;
819 persson 1265 }
820 schoenebeck 1225 }
821     // cleanup
822     sf_close(hFile);
823     // on success we remove the sample from the import queue,
824     // otherwise keep it, maybe it works the next time ?
825     std::list<SampleImportItem>::iterator cur = iter;
826     ++iter;
827     m_SampleImportQueue.erase(cur);
828     } catch (std::string what) {
829     // remember the files that made trouble (and their cause)
830     if (error_files.size()) error_files += "\n";
831     error_files += (*iter).sample_path += " (" + what + ")";
832     ++iter;
833     }
834     }
835     // show error message box when some sample(s) could not be imported
836     if (error_files.size()) {
837 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
838 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
839     msg.run();
840     }
841     }
842    
843     void MainWindow::on_action_file_properties()
844     {
845     propDialog.show();
846     propDialog.deiconify();
847     }
848    
849     void MainWindow::on_action_help_about()
850     {
851     #ifdef ABOUT_DIALOG
852     Gtk::AboutDialog dialog;
853     dialog.set_version(VERSION);
854 schoenebeck 1436 dialog.set_copyright("Copyright (C) 2006,2007 Andreas Persson");
855     dialog.set_comments(
856     "Released under the GNU General Public License.\n"
857     "\n"
858     "Please notice that this is still a very young instrument editor. "
859     "So better backup your Gigasampler files before editing them with "
860     "this application.\n"
861     "\n"
862     "Please report bugs to: http://bugs.linuxsampler.org"
863     );
864     dialog.set_website("http://www.linuxsampler.org");
865     dialog.set_website_label("http://www.linuxsampler.org");
866 schoenebeck 1225 dialog.run();
867     #endif
868     }
869    
870     PropDialog::PropDialog()
871     : table(2,1)
872     {
873     table.set_col_spacings(5);
874     const char* propLabels[] = {
875     "Name:",
876     "CreationDate:",
877     "Comments:", // TODO: multiline
878     "Product:",
879     "Copyright:",
880     "Artists:",
881     "Genre:",
882     "Keywords:",
883     "Engineer:",
884     "Technician:",
885     "Software:", // TODO: readonly
886     "Medium:",
887     "Source:",
888     "SourceForm:",
889     "Commissioned:",
890     "Subject:"
891     };
892     for (int i = 0 ; i < sizeof(propLabels) / sizeof(char*) ; i++) {
893     label[i].set_text(propLabels[i]);
894     label[i].set_alignment(Gtk::ALIGN_LEFT);
895     table.attach(label[i], 0, 1, i, i + 1, Gtk::FILL, Gtk::SHRINK);
896     table.attach(entry[i], 1, 2, i, i + 1, Gtk::FILL | Gtk::EXPAND,
897     Gtk::SHRINK);
898     }
899    
900     add(table);
901     // add_button(Gtk::Stock::CANCEL, 0);
902     // add_button(Gtk::Stock::OK, 1);
903     show_all_children();
904     }
905    
906     void PropDialog::set_info(DLS::Info* info)
907     {
908     entry[0].set_text(info->Name);
909     entry[1].set_text(info->CreationDate);
910     entry[2].set_text(Glib::convert(info->Comments, "UTF-8", "ISO-8859-1"));
911     entry[3].set_text(info->Product);
912     entry[4].set_text(info->Copyright);
913     entry[5].set_text(info->Artists);
914     entry[6].set_text(info->Genre);
915     entry[7].set_text(info->Keywords);
916     entry[8].set_text(info->Engineer);
917     entry[9].set_text(info->Technician);
918     entry[10].set_text(info->Software);
919     entry[11].set_text(info->Medium);
920     entry[12].set_text(info->Source);
921     entry[13].set_text(info->SourceForm);
922     entry[14].set_text(info->Commissioned);
923     entry[15].set_text(info->Subject);
924     }
925    
926 persson 1460 void InstrumentProps::set_IsDrum(bool value)
927     {
928     instrument->IsDrum = value;
929     }
930    
931     void InstrumentProps::set_MIDIBank(uint16_t value)
932     {
933     instrument->MIDIBank = value;
934     }
935    
936     void InstrumentProps::set_MIDIProgram(uint32_t value)
937     {
938     instrument->MIDIProgram = value;
939     }
940    
941     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
942     {
943     instrument->DimensionKeyRange.low = value;
944     if (value > instrument->DimensionKeyRange.high) {
945     eDimensionKeyRangeHigh.set_value(value);
946     }
947     }
948    
949     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
950     {
951     instrument->DimensionKeyRange.high = value;
952     if (value < instrument->DimensionKeyRange.low) {
953     eDimensionKeyRangeLow.set_value(value);
954     }
955     }
956    
957 persson 1262 void InstrumentProps::add_prop(BoolEntry& boolentry)
958     {
959     table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,
960     Gtk::FILL, Gtk::SHRINK);
961     rowno++;
962     }
963    
964     void InstrumentProps::add_prop(BoolEntryPlus6& boolentry)
965     {
966     table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,
967     Gtk::FILL, Gtk::SHRINK);
968     rowno++;
969     }
970    
971 schoenebeck 1225 void InstrumentProps::add_prop(LabelWidget& prop)
972     {
973     table.attach(prop.label, 0, 1, rowno, rowno + 1,
974     Gtk::FILL, Gtk::SHRINK);
975     table.attach(prop.widget, 1, 2, rowno, rowno + 1,
976     Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
977     rowno++;
978     }
979    
980     InstrumentProps::InstrumentProps()
981     : table(2,1),
982     quitButton(Gtk::Stock::CLOSE),
983     eName("Name"),
984 persson 1262 eIsDrum("Is drum"),
985     eMIDIBank("MIDI bank", 0, 16383),
986     eMIDIProgram("MIDI program"),
987 schoenebeck 1225 eAttenuation("Attenuation", 0, 96, 0, 1),
988     eGainPlus6("Gain +6dB", eAttenuation, -6),
989 persson 1262 eEffectSend("Effect send", 0, 65535),
990     eFineTune("Fine tune", -8400, 8400),
991     ePitchbendRange("Pitchbend range", 0, 12),
992     ePianoReleaseMode("Piano release mode"),
993     eDimensionKeyRangeLow("Dimension key range low"),
994 persson 1460 eDimensionKeyRangeHigh("Dimension key range high"),
995     update_model(0)
996 schoenebeck 1225 {
997     set_title("Instrument properties");
998    
999 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1000     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1001     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1002     connect(eAttenuation, &gig::Instrument::Attenuation);
1003     connect(eGainPlus6, &gig::Instrument::Attenuation);
1004     connect(eEffectSend, &gig::Instrument::EffectSend);
1005     connect(eFineTune, &gig::Instrument::FineTune);
1006     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1007     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1008     connect(eDimensionKeyRangeLow,
1009     &InstrumentProps::set_DimensionKeyRange_low);
1010     connect(eDimensionKeyRangeHigh,
1011     &InstrumentProps::set_DimensionKeyRange_high);
1012    
1013 schoenebeck 1225 rowno = 0;
1014     table.set_col_spacings(5);
1015    
1016     add_prop(eName);
1017     add_prop(eIsDrum);
1018     add_prop(eMIDIBank);
1019     add_prop(eMIDIProgram);
1020     add_prop(eAttenuation);
1021     add_prop(eGainPlus6);
1022     add_prop(eEffectSend);
1023     add_prop(eFineTune);
1024     add_prop(ePitchbendRange);
1025     add_prop(ePianoReleaseMode);
1026     add_prop(eDimensionKeyRangeLow);
1027     add_prop(eDimensionKeyRangeHigh);
1028    
1029     add(vbox);
1030     table.set_border_width(5);
1031     vbox.pack_start(table);
1032     table.show();
1033     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1034     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1035     buttonBox.set_border_width(5);
1036     buttonBox.show();
1037     buttonBox.pack_start(quitButton);
1038     quitButton.set_flags(Gtk::CAN_DEFAULT);
1039     quitButton.grab_focus();
1040    
1041     quitButton.signal_clicked().connect(
1042     sigc::mem_fun(*this, &InstrumentProps::hide));
1043    
1044     quitButton.show();
1045     vbox.show();
1046     show_all_children();
1047     }
1048    
1049     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1050     {
1051 persson 1460 this->instrument = instrument;
1052    
1053     update_model++;
1054 schoenebeck 1225 eName.set_ptr(&instrument->pInfo->Name);
1055 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1056     eMIDIBank.set_value(instrument->MIDIBank);
1057     eMIDIProgram.set_value(instrument->MIDIProgram);
1058     eAttenuation.set_value(instrument->Attenuation);
1059     eGainPlus6.set_value(instrument->Attenuation);
1060     eEffectSend.set_value(instrument->EffectSend);
1061     eFineTune.set_value(instrument->FineTune);
1062     ePitchbendRange.set_value(instrument->PitchbendRange);
1063     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1064     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1065     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1066     update_model--;
1067 schoenebeck 1225 }
1068    
1069 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1070 schoenebeck 1225 {
1071 persson 1261 return instrument_changed;
1072     }
1073 schoenebeck 1225
1074 persson 1261 void MainWindow::file_changed()
1075     {
1076     if (file && !file_is_changed) {
1077     set_title("*" + get_title());
1078     file_is_changed = true;
1079 schoenebeck 1225 }
1080 persson 1261 }
1081 schoenebeck 1225
1082 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1083 persson 1261 {
1084     file = 0;
1085 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1086 persson 1261
1087     this->filename = filename ? filename : _("Unsaved Gig File");
1088     set_title(Glib::filename_display_basename(this->filename));
1089     file_has_name = filename;
1090     file_is_changed = false;
1091    
1092 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1093    
1094     Gtk::MenuItem* instrument_menu =
1095     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1096    
1097     int instrument_index = 0;
1098     Gtk::RadioMenuItem::Group instrument_group;
1099     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1100     instrument = gig->GetNextInstrument()) {
1101     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1102     Gtk::TreeModel::Row row = *iter;
1103     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1104     row[m_Columns.m_col_instr] = instrument;
1105     // create a menu item for this instrument
1106     Gtk::RadioMenuItem* item =
1107     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1108     instrument_menu->get_submenu()->append(*item);
1109     item->signal_activate().connect(
1110     sigc::bind(
1111     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1112     instrument_index
1113     )
1114     );
1115     instrument_index++;
1116     }
1117     instrument_menu->show();
1118     instrument_menu->get_submenu()->show_all_children();
1119    
1120     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1121     if (group->Name != "") {
1122     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1123     Gtk::TreeModel::Row rowGroup = *iterGroup;
1124     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1125     rowGroup[m_SamplesModel.m_col_group] = group;
1126     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1127     for (gig::Sample* sample = group->GetFirstSample();
1128     sample; sample = group->GetNextSample()) {
1129     Gtk::TreeModel::iterator iterSample =
1130     m_refSamplesTreeModel->append(rowGroup.children());
1131     Gtk::TreeModel::Row rowSample = *iterSample;
1132     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1133     rowSample[m_SamplesModel.m_col_sample] = sample;
1134     rowSample[m_SamplesModel.m_col_group] = NULL;
1135     }
1136     }
1137     }
1138    
1139 persson 1261 file = gig;
1140    
1141 schoenebeck 1225 // select the first instrument
1142     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1143     tree_sel_ref->select(Gtk::TreePath("0"));
1144     }
1145    
1146     void MainWindow::show_instr_props()
1147     {
1148 persson 1533 gig::Instrument* instrument = get_instrument();
1149     if (instrument)
1150 schoenebeck 1225 {
1151 persson 1533 instrumentProps.set_instrument(instrument);
1152     instrumentProps.show();
1153     instrumentProps.deiconify();
1154 schoenebeck 1225 }
1155     }
1156    
1157 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1158     Gtk::CheckMenuItem* item =
1159     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1160     if (!item) {
1161     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1162     return;
1163     }
1164     if (item->get_active()) m_StatusBar.show();
1165     else m_StatusBar.hide();
1166     }
1167    
1168 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1169     {
1170     if (button->type == GDK_2BUTTON_PRESS) {
1171     show_instr_props();
1172     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1173     popup_menu->popup(button->button, button->time);
1174     }
1175     }
1176    
1177     void MainWindow::on_instrument_selection_change(int index) {
1178     m_RegionChooser.set_instrument(file->GetInstrument(index));
1179     }
1180    
1181     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1182     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1183     Gtk::Menu* sample_popup =
1184     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1185     // update enabled/disabled state of sample popup items
1186     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1187     Gtk::TreeModel::iterator it = sel->get_selected();
1188     bool group_selected = false;
1189     bool sample_selected = false;
1190     if (it) {
1191     Gtk::TreeModel::Row row = *it;
1192     group_selected = row[m_SamplesModel.m_col_group];
1193     sample_selected = row[m_SamplesModel.m_col_sample];
1194     }
1195     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1196     set_sensitive(group_selected || sample_selected);
1197     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1198     set_sensitive(group_selected || sample_selected);
1199     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1200     set_sensitive(file);
1201     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1202     set_sensitive(group_selected || sample_selected);
1203     // show sample popup
1204     sample_popup->popup(button->button, button->time);
1205     }
1206     }
1207    
1208     void MainWindow::on_action_add_instrument() {
1209     static int __instrument_indexer = 0;
1210     if (!file) return;
1211     gig::Instrument* instrument = file->AddInstrument();
1212     __instrument_indexer++;
1213     instrument->pInfo->Name =
1214     "Unnamed Instrument " + ToString(__instrument_indexer);
1215     // update instrument tree view
1216     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1217     Gtk::TreeModel::Row rowInstr = *iterInstr;
1218     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1219     rowInstr[m_Columns.m_col_instr] = instrument;
1220 persson 1261 file_changed();
1221 schoenebeck 1225 }
1222    
1223     void MainWindow::on_action_remove_instrument() {
1224     if (!file) return;
1225 schoenebeck 1382 if (file_is_shared) {
1226     Gtk::MessageDialog msg(
1227     *this,
1228     _("You cannot delete an instrument from this file, since it's "
1229     "currently used by the sampler."),
1230     false, Gtk::MESSAGE_INFO
1231     );
1232     msg.run();
1233     return;
1234     }
1235    
1236 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1237     Gtk::TreeModel::iterator it = sel->get_selected();
1238     if (it) {
1239     Gtk::TreeModel::Row row = *it;
1240     gig::Instrument* instr = row[m_Columns.m_col_instr];
1241     try {
1242     // remove instrument from the gig file
1243     if (instr) file->DeleteInstrument(instr);
1244     // remove respective row from instruments tree view
1245     m_refTreeModel->erase(it);
1246 persson 1261 file_changed();
1247 schoenebeck 1225 } catch (RIFF::Exception e) {
1248     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1249     msg.run();
1250     }
1251     }
1252     }
1253    
1254     void MainWindow::on_action_sample_properties() {
1255     //TODO: show a dialog where the selected sample's properties can be edited
1256     Gtk::MessageDialog msg(
1257     *this, "Sorry, yet to be implemented!", false, Gtk::MESSAGE_INFO
1258     );
1259     msg.run();
1260     }
1261    
1262     void MainWindow::on_action_add_group() {
1263     static int __sample_indexer = 0;
1264     if (!file) return;
1265     gig::Group* group = file->AddGroup();
1266     group->Name = "Unnamed Group";
1267     if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1268     __sample_indexer++;
1269     // update sample tree view
1270     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1271     Gtk::TreeModel::Row rowGroup = *iterGroup;
1272     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1273     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1274     rowGroup[m_SamplesModel.m_col_group] = group;
1275 persson 1261 file_changed();
1276 schoenebeck 1225 }
1277    
1278     void MainWindow::on_action_add_sample() {
1279     if (!file) return;
1280     // get selected group
1281     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1282     Gtk::TreeModel::iterator it = sel->get_selected();
1283     if (!it) return;
1284     Gtk::TreeModel::Row row = *it;
1285     gig::Group* group = row[m_SamplesModel.m_col_group];
1286     if (!group) { // not a group, but a sample is selected (probably)
1287     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1288     if (!sample) return;
1289     it = row.parent(); // resolve parent (that is the sample's group)
1290     if (!it) return;
1291     row = *it;
1292     group = row[m_SamplesModel.m_col_group];
1293     if (!group) return;
1294     }
1295     // show 'browse for file' dialog
1296     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1297     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1298     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1299     dialog.set_select_multiple(true);
1300     Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile
1301 persson 1262 const char* const supportedFileTypes[] = {
1302 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1303     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1304     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1305     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1306     "*.caf", "*.CAF", NULL
1307     };
1308     for (int i = 0; supportedFileTypes[i]; i++)
1309     soundfilter.add_pattern(supportedFileTypes[i]);
1310     soundfilter.set_name("Sound Files");
1311     Gtk::FileFilter allpassfilter; // matches every file
1312     allpassfilter.add_pattern("*.*");
1313     allpassfilter.set_name("All Files");
1314     dialog.add_filter(soundfilter);
1315     dialog.add_filter(allpassfilter);
1316     if (dialog.run() == Gtk::RESPONSE_OK) {
1317     Glib::ustring error_files;
1318     Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames();
1319     for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin();
1320     iter != filenames.end(); ++iter) {
1321     printf("Adding sample %s\n",(*iter).c_str());
1322     // use libsndfile to retrieve file informations
1323     SF_INFO info;
1324     info.format = 0;
1325     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1326     try {
1327     if (!hFile) throw std::string("could not open file");
1328     int bitdepth;
1329     switch (info.format & 0xff) {
1330     case SF_FORMAT_PCM_S8:
1331     case SF_FORMAT_PCM_16:
1332 persson 1265 case SF_FORMAT_PCM_U8:
1333 schoenebeck 1225 bitdepth = 16;
1334     break;
1335     case SF_FORMAT_PCM_24:
1336     case SF_FORMAT_PCM_32:
1337     case SF_FORMAT_FLOAT:
1338     case SF_FORMAT_DOUBLE:
1339 persson 1265 bitdepth = 24;
1340 schoenebeck 1225 break;
1341     default:
1342     sf_close(hFile); // close sound file
1343     throw std::string("format not supported"); // unsupported subformat (yet?)
1344     }
1345     // add a new sample to the .gig file
1346     gig::Sample* sample = file->AddSample();
1347     // file name without path
1348 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1349     // remove file extension if there is one
1350     for (int i = 0; supportedFileTypes[i]; i++) {
1351     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1352     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1353     break;
1354     }
1355     }
1356     sample->pInfo->Name = filename;
1357 schoenebeck 1225 sample->Channels = info.channels;
1358     sample->BitDepth = bitdepth;
1359     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1360     sample->SamplesPerSecond = info.samplerate;
1361 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1362     sample->BlockAlign = sample->FrameSize;
1363     sample->SamplesTotal = info.frames;
1364    
1365     SF_INSTRUMENT instrument;
1366     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1367     &instrument, sizeof(instrument)) != SF_FALSE)
1368     {
1369     sample->MIDIUnityNote = instrument.basenote;
1370    
1371 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1372 persson 1265 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1373     sample->Loops = 1;
1374    
1375     switch (instrument.loops[0].mode) {
1376     case SF_LOOP_FORWARD:
1377     sample->LoopType = gig::loop_type_normal;
1378     break;
1379     case SF_LOOP_BACKWARD:
1380     sample->LoopType = gig::loop_type_backward;
1381     break;
1382     case SF_LOOP_ALTERNATING:
1383     sample->LoopType = gig::loop_type_bidirectional;
1384     break;
1385     }
1386     sample->LoopStart = instrument.loops[0].start;
1387     sample->LoopEnd = instrument.loops[0].end;
1388     sample->LoopPlayCount = instrument.loops[0].count;
1389     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1390     }
1391 persson 1303 #endif
1392 persson 1265 }
1393    
1394 schoenebeck 1225 // schedule resizing the sample (which will be done
1395     // physically when File::Save() is called)
1396     sample->Resize(info.frames);
1397     // make sure sample is part of the selected group
1398     group->AddSample(sample);
1399     // schedule that physical resize and sample import
1400     // (data copying), performed when "Save" is requested
1401     SampleImportItem sched_item;
1402     sched_item.gig_sample = sample;
1403     sched_item.sample_path = *iter;
1404     m_SampleImportQueue.push_back(sched_item);
1405     // add sample to the tree view
1406     Gtk::TreeModel::iterator iterSample =
1407     m_refSamplesTreeModel->append(row.children());
1408     Gtk::TreeModel::Row rowSample = *iterSample;
1409 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1410 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1411     rowSample[m_SamplesModel.m_col_group] = NULL;
1412     // close sound file
1413     sf_close(hFile);
1414 persson 1261 file_changed();
1415 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1416     if (error_files.size()) error_files += "\n";
1417     error_files += *iter += " (" + what + ")";
1418     }
1419     }
1420     // show error message box when some file(s) could not be opened / added
1421     if (error_files.size()) {
1422 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1423 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1424     msg.run();
1425     }
1426     }
1427     }
1428    
1429     void MainWindow::on_action_remove_sample() {
1430     if (!file) return;
1431     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1432     Gtk::TreeModel::iterator it = sel->get_selected();
1433     if (it) {
1434     Gtk::TreeModel::Row row = *it;
1435     gig::Group* group = row[m_SamplesModel.m_col_group];
1436     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1437     Glib::ustring name = row[m_SamplesModel.m_col_name];
1438     try {
1439     // remove group or sample from the gig file
1440     if (group) {
1441     // temporarily remember the samples that bolong to
1442     // that group (we need that to clean the queue)
1443     std::list<gig::Sample*> members;
1444     for (gig::Sample* pSample = group->GetFirstSample();
1445     pSample; pSample = group->GetNextSample()) {
1446     members.push_back(pSample);
1447     }
1448 schoenebeck 1322 // notify everybody that we're going to remove these samples
1449     samples_to_be_removed_signal.emit(members);
1450 schoenebeck 1225 // delete the group in the .gig file including the
1451     // samples that belong to the group
1452     file->DeleteGroup(group);
1453 schoenebeck 1322 // notify that we're done with removal
1454     samples_removed_signal.emit();
1455 schoenebeck 1225 // if sample(s) were just previously added, remove
1456     // them from the import queue
1457     for (std::list<gig::Sample*>::iterator member = members.begin();
1458     member != members.end(); ++member) {
1459     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1460     iter != m_SampleImportQueue.end(); ++iter) {
1461     if ((*iter).gig_sample == *member) {
1462     printf("Removing previously added sample '%s' from group '%s'\n",
1463     (*iter).sample_path.c_str(), name.c_str());
1464     m_SampleImportQueue.erase(iter);
1465     break;
1466     }
1467     }
1468     }
1469 persson 1261 file_changed();
1470 schoenebeck 1225 } else if (sample) {
1471 schoenebeck 1322 // notify everybody that we're going to remove this sample
1472     std::list<gig::Sample*> lsamples;
1473     lsamples.push_back(sample);
1474     samples_to_be_removed_signal.emit(lsamples);
1475 schoenebeck 1225 // remove sample from the .gig file
1476     file->DeleteSample(sample);
1477 schoenebeck 1322 // notify that we're done with removal
1478     samples_removed_signal.emit();
1479 schoenebeck 1225 // if sample was just previously added, remove it from
1480     // the import queue
1481     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1482     iter != m_SampleImportQueue.end(); ++iter) {
1483     if ((*iter).gig_sample == sample) {
1484     printf("Removing previously added sample '%s'\n",
1485     (*iter).sample_path.c_str());
1486     m_SampleImportQueue.erase(iter);
1487     break;
1488     }
1489     }
1490 persson 1303 dimreg_changed();
1491 persson 1261 file_changed();
1492 schoenebeck 1225 }
1493     // remove respective row(s) from samples tree view
1494     m_refSamplesTreeModel->erase(it);
1495     } catch (RIFF::Exception e) {
1496 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1497     samples_removed_signal.emit();
1498     // show error message
1499 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1500     msg.run();
1501     }
1502     }
1503     }
1504    
1505 persson 1303 // For some reason drag_data_get gets called two times for each
1506     // drag'n'drop (at least when target is an Entry). This work-around
1507     // makes sure the code in drag_data_get and drop_drag_data_received is
1508     // only executed once, as drag_begin only gets called once.
1509     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1510     {
1511     first_call_to_drag_data_get = true;
1512     }
1513    
1514 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1515     Gtk::SelectionData& selection_data, guint, guint)
1516     {
1517 persson 1303 if (!first_call_to_drag_data_get) return;
1518     first_call_to_drag_data_get = false;
1519    
1520 schoenebeck 1225 // get selected sample
1521     gig::Sample* sample = NULL;
1522     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1523     Gtk::TreeModel::iterator it = sel->get_selected();
1524     if (it) {
1525     Gtk::TreeModel::Row row = *it;
1526     sample = row[m_SamplesModel.m_col_sample];
1527     }
1528     // pass the gig::Sample as pointer
1529     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1530     sizeof(sample)/*length of data in bytes*/);
1531     }
1532    
1533     void MainWindow::on_sample_label_drop_drag_data_received(
1534     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1535     const Gtk::SelectionData& selection_data, guint, guint time)
1536     {
1537     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1538    
1539 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1540 persson 1303 std::cout << "Drop received sample \"" <<
1541     sample->pInfo->Name << "\"" << std::endl;
1542     // drop success
1543     context->drop_reply(true, time);
1544    
1545 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1546    
1547     // notify everybody that we're going to alter the region
1548     gig::Region* region = m_RegionChooser.get_region();
1549     region_to_be_changed_signal.emit(region);
1550    
1551 persson 1303 // find the samplechannel dimension
1552     gig::dimension_def_t* stereo_dimension = 0;
1553     for (int i = 0 ; i < region->Dimensions ; i++) {
1554     if (region->pDimensionDefinitions[i].dimension ==
1555     gig::dimension_samplechannel) {
1556     stereo_dimension = &region->pDimensionDefinitions[i];
1557     break;
1558     }
1559 schoenebeck 1225 }
1560 persson 1303 bool channels_changed = false;
1561     if (sample->Channels == 1 && stereo_dimension) {
1562     // remove the samplechannel dimension
1563     region->DeleteDimension(stereo_dimension);
1564     channels_changed = true;
1565     region_changed();
1566     }
1567     dimreg_edit.set_sample(sample);
1568    
1569     if (sample->Channels == 2 && !stereo_dimension) {
1570     // add samplechannel dimension
1571     gig::dimension_def_t dim;
1572     dim.dimension = gig::dimension_samplechannel;
1573     dim.bits = 1;
1574     dim.zones = 2;
1575     region->AddDimension(&dim);
1576     channels_changed = true;
1577     region_changed();
1578     }
1579     if (channels_changed) {
1580     // unmap all samples with wrong number of channels
1581     // TODO: maybe there should be a warning dialog for this
1582     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1583     gig::DimensionRegion* d = region->pDimensionRegions[i];
1584     if (d->pSample && d->pSample->Channels != sample->Channels) {
1585 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1586     d->pSample = NULL;
1587     sample_ref_changed_signal.emit(oldref, NULL);
1588 persson 1303 }
1589     }
1590     }
1591    
1592 schoenebeck 1322 // notify we're done with altering
1593     region_changed_signal.emit(region);
1594    
1595 persson 1460 file_changed();
1596    
1597 persson 1303 return;
1598 schoenebeck 1225 }
1599     // drop failed
1600     context->drop_reply(false, time);
1601     }
1602    
1603     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1604     const Gtk::TreeModel::iterator& iter) {
1605     if (!iter) return;
1606     Gtk::TreeModel::Row row = *iter;
1607     Glib::ustring name = row[m_SamplesModel.m_col_name];
1608     gig::Group* group = row[m_SamplesModel.m_col_group];
1609     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1610     if (group) {
1611 persson 1261 if (group->Name != name) {
1612     group->Name = name;
1613     printf("group name changed\n");
1614     file_changed();
1615     }
1616 schoenebeck 1225 } else if (sample) {
1617 persson 1261 if (sample->pInfo->Name != name.raw()) {
1618     sample->pInfo->Name = name.raw();
1619     printf("sample name changed\n");
1620     file_changed();
1621     }
1622 schoenebeck 1225 }
1623     }
1624    
1625     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1626     const Gtk::TreeModel::iterator& iter) {
1627     if (!iter) return;
1628     Gtk::TreeModel::Row row = *iter;
1629     Glib::ustring name = row[m_Columns.m_col_name];
1630     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1631 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1632     instrument->pInfo->Name = name.raw();
1633     file_changed();
1634     }
1635 schoenebeck 1225 }
1636 schoenebeck 1322
1637 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1638     this->file_is_shared = b;
1639    
1640     if (file_is_shared) {
1641     m_AttachedStateLabel.set_label(_("live-mode"));
1642     m_AttachedStateImage.set(
1643     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1644     );
1645     } else {
1646     m_AttachedStateLabel.set_label(_("stand-alone"));
1647     m_AttachedStateImage.set(
1648     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1649     );
1650     }
1651     }
1652    
1653 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1654 schoenebeck 1322 return file_structure_to_be_changed_signal;
1655     }
1656    
1657 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1658 schoenebeck 1322 return file_structure_changed_signal;
1659     }
1660    
1661 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1662 schoenebeck 1322 return samples_to_be_removed_signal;
1663     }
1664    
1665 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1666 schoenebeck 1322 return samples_removed_signal;
1667     }
1668    
1669 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1670 schoenebeck 1322 return region_to_be_changed_signal;
1671     }
1672    
1673 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1674 schoenebeck 1322 return region_changed_signal;
1675     }
1676    
1677 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1678 schoenebeck 1322 return sample_ref_changed_signal;
1679     }
1680    
1681 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1682 schoenebeck 1322 return dimreg_to_be_changed_signal;
1683     }
1684    
1685 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1686 schoenebeck 1322 return dimreg_changed_signal;
1687     }

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