/[svn]/gigedit/trunk/src/gigedit/mainwindow.cpp
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revision 1265 by persson, Sun Jul 29 13:44:59 2007 UTC revision 2423 by persson, Sun Feb 24 15:19:39 2013 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006, 2007 Andreas Persson   * Copyright (C) 2006-2013 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 17  Line 17 
17   * 02110-1301 USA.   * 02110-1301 USA.
18   */   */
19    
 #include <libintl.h>  
20  #include <iostream>  #include <iostream>
21    #include <cstring>
22    
23    #include <glibmm/convert.h>
24    #include <glibmm/dispatcher.h>
25    #include <glibmm/miscutils.h>
26    #include <glibmm/stringutils.h>
27    #include <gtkmm/aboutdialog.h>
28  #include <gtkmm/filechooserdialog.h>  #include <gtkmm/filechooserdialog.h>
29  #include <gtkmm/messagedialog.h>  #include <gtkmm/messagedialog.h>
30  #include <gtkmm/stock.h>  #include <gtkmm/stock.h>
31  #include <gtkmm/targetentry.h>  #include <gtkmm/targetentry.h>
32  #include <gtkmm/main.h>  #include <gtkmm/main.h>
33    #include <gtkmm/radiomenuitem.h>
34  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2  #include <gtkmm/toggleaction.h>
35  #define ABOUT_DIALOG  #if GTKMM_MAJOR_VERSION < 3
36  #include <gtkmm/aboutdialog.h>  #include "wrapLabel.hh"
37  #endif  #endif
38    
39    #include "global.h"
40    #include "compat.h"
41    
42  #include <stdio.h>  #include <stdio.h>
43  #include <sndfile.h>  #include <sndfile.h>
44    
45  #include "mainwindow.h"  #include "mainwindow.h"
46    
47  #define _(String) gettext(String)  #include "../../gfx/status_attached.xpm"
48    #include "../../gfx/status_detached.xpm"
49    
50  template<class T> inline std::string ToString(T o) {  template<class T> inline std::string ToString(T o) {
51      std::stringstream ss;      std::stringstream ss;
# Line 44  template<class T> inline std::string ToS Line 53  template<class T> inline std::string ToS
53      return ss.str();      return ss.str();
54  }  }
55    
56  MainWindow::MainWindow()  
57    MainWindow::MainWindow() :
58        dimreg_label(_("Changes apply to:")),
59        dimreg_all_regions(_("all regions")),
60        dimreg_all_dimregs(_("all dimension splits")),
61        dimreg_stereo(_("both channels"))
62  {  {
63  //    set_border_width(5);  //    set_border_width(5);
64  //    set_default_size(400, 200);  //    set_default_size(400, 200);
# Line 74  MainWindow::MainWindow() Line 88  MainWindow::MainWindow()
88      m_TreeViewNotebook.set_size_request(300);      m_TreeViewNotebook.set_size_request(300);
89    
90      m_HPaned.add1(m_TreeViewNotebook);      m_HPaned.add1(m_TreeViewNotebook);
91      m_HPaned.add2(dimreg_edit);      dimreg_hbox.add(dimreg_label);
92        dimreg_hbox.add(dimreg_all_regions);
93        dimreg_hbox.add(dimreg_all_dimregs);
94        dimreg_stereo.set_active();
95        dimreg_hbox.add(dimreg_stereo);
96        dimreg_vbox.add(dimreg_edit);
97        dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
98        m_HPaned.add2(dimreg_vbox);
99    
100    
101      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, "Samples");      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
102      m_TreeViewNotebook.append_page(m_ScrolledWindow, "Instruments");      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
103    
104    
105      actionGroup = Gtk::ActionGroup::create();      actionGroup = Gtk::ActionGroup::create();
# Line 115  MainWindow::MainWindow() Line 136  MainWindow::MainWindow()
136                           *this, &MainWindow::on_action_quit));                           *this, &MainWindow::on_action_quit));
137      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
138    
139        actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
140        Glib::RefPtr<Gtk::ToggleAction> toggle_action =
141            Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
142        toggle_action->set_active(true);
143        actionGroup->add(toggle_action,
144                         sigc::mem_fun(
145                             *this, &MainWindow::on_action_view_status_bar));
146    
147      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
148      actionGroup->add(Gtk::Action::create("MenuHelp",      actionGroup->add(Gtk::Action::create("MenuHelp",
149                                           action->property_label()));                                           action->property_label()));
 #ifdef ABOUT_DIALOG  
150      actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),      actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
151                       sigc::mem_fun(                       sigc::mem_fun(
152                           *this, &MainWindow::on_action_help_about));                           *this, &MainWindow::on_action_help_about));
 #endif  
153      actionGroup->add(      actionGroup->add(
154          Gtk::Action::create("AddInstrument", _("Add _Instrument")),          Gtk::Action::create("AddInstrument", _("Add _Instrument")),
155          sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)          sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
156      );      );
157      actionGroup->add(      actionGroup->add(
158            Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
159            sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
160        );
161        actionGroup->add(
162          Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),          Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
163          sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)          sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
164      );      );
# Line 142  MainWindow::MainWindow() Line 173  MainWindow::MainWindow()
173          sigc::mem_fun(*this, &MainWindow::on_action_add_group)          sigc::mem_fun(*this, &MainWindow::on_action_add_group)
174      );      );
175      actionGroup->add(      actionGroup->add(
176          Gtk::Action::create("AddSample", _("Add _Sample(s)")),          Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
177          sigc::mem_fun(*this, &MainWindow::on_action_add_sample)          sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
178      );      );
179      actionGroup->add(      actionGroup->add(
180          Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),          Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
181          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
182      );      );
183        actionGroup->add(
184            Gtk::Action::create("ReplaceAllSamplesInAllGroups",
185                                _("Replace All Samples in All Groups...")),
186            sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
187        );
188    
189      uiManager = Gtk::UIManager::create();      uiManager = Gtk::UIManager::create();
190      uiManager->insert_action_group(actionGroup);      uiManager->insert_action_group(actionGroup);
# Line 170  MainWindow::MainWindow() Line 206  MainWindow::MainWindow()
206          "    </menu>"          "    </menu>"
207          "    <menu action='MenuInstrument'>"          "    <menu action='MenuInstrument'>"
208          "    </menu>"          "    </menu>"
209  #ifdef ABOUT_DIALOG          "    <menu action='MenuView'>"
210            "      <menuitem action='Statusbar'/>"
211            "    </menu>"
212          "    <menu action='MenuHelp'>"          "    <menu action='MenuHelp'>"
213          "      <menuitem action='About'/>"          "      <menuitem action='About'/>"
214          "    </menu>"          "    </menu>"
 #endif  
215          "  </menubar>"          "  </menubar>"
216          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
217          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
218          "    <menuitem action='AddInstrument'/>"          "    <menuitem action='AddInstrument'/>"
219            "    <menuitem action='DupInstrument'/>"
220          "    <separator/>"          "    <separator/>"
221          "    <menuitem action='RemoveInstrument'/>"          "    <menuitem action='RemoveInstrument'/>"
222          "  </popup>"          "  </popup>"
# Line 186  MainWindow::MainWindow() Line 224  MainWindow::MainWindow()
224          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
225          "    <menuitem action='AddGroup'/>"          "    <menuitem action='AddGroup'/>"
226          "    <menuitem action='AddSample'/>"          "    <menuitem action='AddSample'/>"
227            "    <menuitem action='ReplaceAllSamplesInAllGroups' />"
228          "    <separator/>"          "    <separator/>"
229          "    <menuitem action='RemoveSample'/>"          "    <menuitem action='RemoveSample'/>"
230          "  </popup>"          "  </popup>"
# Line 198  MainWindow::MainWindow() Line 237  MainWindow::MainWindow()
237      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
238      m_VBox.pack_start(m_HPaned);      m_VBox.pack_start(m_HPaned);
239      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
240        m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
241      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
242        m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
243    
244        set_file_is_shared(false);
245    
246        // Status Bar:
247        m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
248        m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
249        m_StatusBar.show();
250    
251      m_RegionChooser.signal_region_selected().connect(      m_RegionChooser.signal_region_selected().connect(
252          sigc::mem_fun(*this, &MainWindow::region_changed) );          sigc::mem_fun(*this, &MainWindow::region_changed) );
# Line 231  MainWindow::MainWindow() Line 279  MainWindow::MainWindow()
279      );      );
280    
281      // 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
282      std::list<Gtk::TargetEntry> drag_target_gig_sample;      std::vector<Gtk::TargetEntry> drag_target_gig_sample;
283      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
284      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
285        m_TreeViewSamples.signal_drag_begin().connect(
286            sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
287        );
288      m_TreeViewSamples.signal_drag_data_get().connect(      m_TreeViewSamples.signal_drag_data_get().connect(
289          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
290      );      );
# Line 242  MainWindow::MainWindow() Line 293  MainWindow::MainWindow()
293          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
294      );      );
295      dimreg_edit.signal_dimreg_changed().connect(      dimreg_edit.signal_dimreg_changed().connect(
296          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
297      m_RegionChooser.signal_instrument_changed().connect(      m_RegionChooser.signal_instrument_changed().connect(
298          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
299      m_DimRegionChooser.signal_region_changed().connect(      m_DimRegionChooser.signal_region_changed().connect(
300          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
301      instrumentProps.signal_instrument_changed().connect(      instrumentProps.signal_changed().connect(
302            sigc::mem_fun(*this, &MainWindow::file_changed));
303        propDialog.signal_changed().connect(
304          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
305    
306        dimreg_edit.signal_dimreg_to_be_changed().connect(
307            dimreg_to_be_changed_signal.make_slot());
308        dimreg_edit.signal_dimreg_changed().connect(
309            dimreg_changed_signal.make_slot());
310        dimreg_edit.signal_sample_ref_changed().connect(
311            sample_ref_changed_signal.make_slot());
312    
313        m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
314            sigc::hide(
315                sigc::bind(
316                    file_structure_to_be_changed_signal.make_slot(),
317                    sigc::ref(this->file)
318                )
319            )
320        );
321        m_RegionChooser.signal_instrument_struct_changed().connect(
322            sigc::hide(
323                sigc::bind(
324                    file_structure_changed_signal.make_slot(),
325                    sigc::ref(this->file)
326                )
327            )
328        );
329        m_RegionChooser.signal_region_to_be_changed().connect(
330            region_to_be_changed_signal.make_slot());
331        m_RegionChooser.signal_region_changed_signal().connect(
332            region_changed_signal.make_slot());
333    
334        note_on_signal.connect(
335            sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
336        note_off_signal.connect(
337            sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
338    
339        dimreg_all_regions.signal_toggled().connect(
340            sigc::mem_fun(*this, &MainWindow::update_dimregs));
341        dimreg_all_dimregs.signal_toggled().connect(
342            sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
343        dimreg_stereo.signal_toggled().connect(
344            sigc::mem_fun(*this, &MainWindow::update_dimregs));
345    
346      file = 0;      file = 0;
347      file_is_changed = false;      file_is_changed = false;
348    
349      show_all_children();      show_all_children();
350    
351        // start with a new gig file by default
352        on_action_file_new();
353  }  }
354    
355  MainWindow::~MainWindow()  MainWindow::~MainWindow()
# Line 261  MainWindow::~MainWindow() Line 358  MainWindow::~MainWindow()
358    
359  bool MainWindow::on_delete_event(GdkEventAny* event)  bool MainWindow::on_delete_event(GdkEventAny* event)
360  {  {
361      return file_is_changed && !close_confirmation_dialog();      return !file_is_shared && file_is_changed && !close_confirmation_dialog();
362  }  }
363    
364  void MainWindow::on_action_quit()  void MainWindow::on_action_quit()
365  {  {
366      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
367      hide();      hide();
368  }  }
369    
# Line 275  void MainWindow::region_changed() Line 372  void MainWindow::region_changed()
372      m_DimRegionChooser.set_region(m_RegionChooser.get_region());      m_DimRegionChooser.set_region(m_RegionChooser.get_region());
373  }  }
374    
375  void MainWindow::dimreg_changed()  gig::Instrument* MainWindow::get_instrument()
 {  
     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());  
 }  
   
 void MainWindow::on_sel_change()  
376  {  {
377        gig::Instrument* instrument = 0;
378      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
379    
380      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
381      if (it) {      if (it) {
382          Gtk::TreeModel::Row row = *it;          Gtk::TreeModel::Row row = *it;
383          std::cout << row[m_Columns.m_col_name] << std::endl;          instrument = row[m_Columns.m_col_instr];
384        }
385        return instrument;
386    }
387    
388          m_RegionChooser.set_instrument(row[m_Columns.m_col_instr]);  void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
389    {
390        if (all_dimregs) {
391            for (int i = 0 ; i < region->DimensionRegions ; i++) {
392                if (region->pDimensionRegions[i]) {
393                    dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
394                }
395            }
396      } else {      } else {
397          m_RegionChooser.set_instrument(0);          m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
398        }
399    }
400    
401    void MainWindow::update_dimregs()
402    {
403        dimreg_edit.dimregs.clear();
404        bool all_regions = dimreg_all_regions.get_active();
405        bool stereo = dimreg_stereo.get_active();
406        bool all_dimregs = dimreg_all_dimregs.get_active();
407    
408        if (all_regions) {
409            gig::Instrument* instrument = get_instrument();
410            if (instrument) {
411                for (gig::Region* region = instrument->GetFirstRegion() ;
412                     region ;
413                     region = instrument->GetNextRegion()) {
414                    add_region_to_dimregs(region, stereo, all_dimregs);
415                }
416            }
417        } else {
418            gig::Region* region = m_RegionChooser.get_region();
419            if (region) {
420                add_region_to_dimregs(region, stereo, all_dimregs);
421            }
422      }      }
423  }  }
424    
425    void MainWindow::dimreg_all_dimregs_toggled()
426    {
427        dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
428        update_dimregs();
429    }
430    
431    void MainWindow::dimreg_changed()
432    {
433        update_dimregs();
434        dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
435    }
436    
437    void MainWindow::on_sel_change()
438    {
439        m_RegionChooser.set_instrument(get_instrument());
440    }
441    
442  void loader_progress_callback(gig::progress_t* progress)  void loader_progress_callback(gig::progress_t* progress)
443  {  {
444      Loader* loader = static_cast<Loader*>(progress->custom);      Loader* loader = static_cast<Loader*>(progress->custom);
# Line 304  void loader_progress_callback(gig::progr Line 448  void loader_progress_callback(gig::progr
448  void Loader::progress_callback(float fraction)  void Loader::progress_callback(float fraction)
449  {  {
450      {      {
451          Glib::Mutex::Lock lock(progressMutex);          Glib::Threads::Mutex::Lock lock(progressMutex);
452          progress = fraction;          progress = fraction;
453      }      }
454      progress_dispatcher();      progress_dispatcher();
# Line 312  void Loader::progress_callback(float fra Line 456  void Loader::progress_callback(float fra
456    
457  void Loader::thread_function()  void Loader::thread_function()
458  {  {
459      printf("thread_function self=%x\n", Glib::Thread::self());      printf("thread_function self=%x\n", Glib::Threads::Thread::self());
460      printf("Start %s\n", filename);      printf("Start %s\n", filename);
461      RIFF::File* riff = new RIFF::File(filename);      RIFF::File* riff = new RIFF::File(filename);
462      gig = new gig::File(riff);      gig = new gig::File(riff);
# Line 326  void Loader::thread_function() Line 470  void Loader::thread_function()
470  }  }
471    
472  Loader::Loader(const char* filename)  Loader::Loader(const char* filename)
473      : thread(0), filename(filename)      : filename(filename), thread(0)
474  {  {
475  }  }
476    
477  void Loader::launch()  void Loader::launch()
478  {  {
479    #ifdef OLD_THREADS
480      thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);      thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
481    #else
482        thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
483    #endif
484      printf("launch thread=%x\n", thread);      printf("launch thread=%x\n", thread);
485  }  }
486    
# Line 340  float Loader::get_progress() Line 488  float Loader::get_progress()
488  {  {
489      float res;      float res;
490      {      {
491          Glib::Mutex::Lock lock(progressMutex);          Glib::Threads::Mutex::Lock lock(progressMutex);
492          res = progress;          res = progress;
493      }      }
494      return res;      return res;
# Line 370  void MainWindow::__clear() { Line 518  void MainWindow::__clear() {
518      Gtk::MenuItem* instrument_menu =      Gtk::MenuItem* instrument_menu =
519          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
520      instrument_menu->hide();      instrument_menu->hide();
521      for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {      Gtk::Menu* menu = instrument_menu->get_submenu();
522          delete &instrument_menu->get_submenu()->items()[i];      while (menu->get_children().size()) {
523            Gtk::Widget* child = *menu->get_children().begin();
524            menu->remove(*child);
525            delete child;
526      }      }
     instrument_menu->get_submenu()->items().clear();  
527      // forget all samples that ought to be imported      // forget all samples that ought to be imported
528      m_SampleImportQueue.clear();      m_SampleImportQueue.clear();
529      // clear the samples and instruments tree views      // clear the samples and instruments tree views
530      m_refTreeModel->clear();      m_refTreeModel->clear();
531      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
532      // free libgig's gig::File instance      // free libgig's gig::File instance
533      if (file) {      if (file && !file_is_shared) delete file;
534          delete file;      file = NULL;
535          file = NULL;      set_file_is_shared(false);
     }  
536  }  }
537    
538  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
539  {  {
540      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
541    
542        if (file_is_shared && !leaving_shared_mode_dialog()) return;
543    
544      // clear all GUI elements      // clear all GUI elements
545      __clear();      __clear();
# Line 396  void MainWindow::on_action_file_new() Line 547  void MainWindow::on_action_file_new()
547      gig::File* pFile = new gig::File;      gig::File* pFile = new gig::File;
548      // already add one new instrument by default      // already add one new instrument by default
549      gig::Instrument* pInstrument = pFile->AddInstrument();      gig::Instrument* pInstrument = pFile->AddInstrument();
550      pInstrument->pInfo->Name = "Unnamed Instrument";      pInstrument->pInfo->Name = _("Unnamed Instrument");
551      // update GUI with that new gig::File      // update GUI with that new gig::File
552      load_gig(pFile, 0 /*no file name yet*/);      load_gig(pFile, 0 /*no file name yet*/);
553  }  }
# Line 413  bool MainWindow::close_confirmation_dial Line 564  bool MainWindow::close_confirmation_dial
564      dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);      dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
565      dialog.set_default_response(Gtk::RESPONSE_YES);      dialog.set_default_response(Gtk::RESPONSE_YES);
566      int response = dialog.run();      int response = dialog.run();
567        dialog.hide();
568      if (response == Gtk::RESPONSE_YES) return file_save();      if (response == Gtk::RESPONSE_YES) return file_save();
569      return response != Gtk::RESPONSE_CANCEL;      return response != Gtk::RESPONSE_CANCEL;
570  }  }
571    
572    bool MainWindow::leaving_shared_mode_dialog() {
573        Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
574        Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
575        dialog.set_secondary_text(
576            _("If you proceed to work on another instrument file, it won't be "
577              "used by the sampler until you tell the sampler explicitly to "
578              "load it."));
579        dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
580        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
581        dialog.set_default_response(Gtk::RESPONSE_CANCEL);
582        int response = dialog.run();
583        dialog.hide();
584        return response == Gtk::RESPONSE_YES;
585    }
586    
587  void MainWindow::on_action_file_open()  void MainWindow::on_action_file_open()
588  {  {
589      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
590    
591        if (file_is_shared && !leaving_shared_mode_dialog()) return;
592    
593      Gtk::FileChooserDialog dialog(*this, _("Open file"));      Gtk::FileChooserDialog dialog(*this, _("Open file"));
594      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
595      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
596      dialog.set_default_response(Gtk::RESPONSE_OK);      dialog.set_default_response(Gtk::RESPONSE_OK);
597    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
598      Gtk::FileFilter filter;      Gtk::FileFilter filter;
599      filter.add_pattern("*.gig");      filter.add_pattern("*.gig");
600    #else
601        Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
602        filter->add_pattern("*.gig");
603    #endif
604      dialog.set_filter(filter);      dialog.set_filter(filter);
605      if (current_dir != "") {      if (current_gig_dir != "") {
606          dialog.set_current_folder(current_dir);          dialog.set_current_folder(current_gig_dir);
607      }      }
608      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
609          std::string filename = dialog.get_filename();          std::string filename = dialog.get_filename();
610          printf("filename=%s\n", filename.c_str());          printf("filename=%s\n", filename.c_str());
611          __clear();          printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
         printf("on_action_file_open self=%x\n", Glib::Thread::self());  
612          load_file(filename.c_str());          load_file(filename.c_str());
613          current_dir = Glib::path_get_dirname(filename);          current_gig_dir = Glib::path_get_dirname(filename);
614      }      }
615  }  }
616    
617  void MainWindow::load_file(const char* name)  void MainWindow::load_file(const char* name)
618  {  {
619      load_dialog = new LoadDialog("Loading...", *this);      __clear();
620        load_dialog = new LoadDialog(_("Loading..."), *this);
621      load_dialog->show_all();      load_dialog->show_all();
622      loader = new Loader(strdup(name));      loader = new Loader(strdup(name));
623      loader->signal_progress().connect(      loader->signal_progress().connect(
# Line 460  void MainWindow::load_instrument(gig::In Line 634  void MainWindow::load_instrument(gig::In
634          msg.run();          msg.run();
635          Gtk::Main::quit();          Gtk::Main::quit();
636      }      }
637        // clear all GUI elements
638        __clear();
639        // load the instrument
640      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
641      load_gig(pFile, 0 /*file name*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
642      //TODO: automatically select the given instrument      //TODO: automatically select the given instrument
643  }  }
644    
# Line 473  void MainWindow::on_loader_progress() Line 650  void MainWindow::on_loader_progress()
650  void MainWindow::on_loader_finished()  void MainWindow::on_loader_finished()
651  {  {
652      printf("Loader finished!\n");      printf("Loader finished!\n");
653      printf("on_loader_finished self=%x\n", Glib::Thread::self());      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
654      load_gig(loader->gig, loader->filename);      load_gig(loader->gig, loader->filename);
655      load_dialog->hide();      load_dialog->hide();
656  }  }
# Line 483  void MainWindow::on_action_file_save() Line 660  void MainWindow::on_action_file_save()
660      file_save();      file_save();
661  }  }
662    
663  bool MainWindow::file_save()  bool MainWindow::check_if_savable()
664  {  {
665      if (!file) return false;      if (!file) return false;
666      if (!file_has_name) return file_save_as();  
667        if (!file->GetFirstSample()) {
668            Gtk::MessageDialog(*this, _("The file could not be saved "
669                                        "because it contains no samples"),
670                               false, Gtk::MESSAGE_ERROR).run();
671            return false;
672        }
673    
674        for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
675             instrument = file->GetNextInstrument()) {
676            if (!instrument->GetFirstRegion()) {
677                Gtk::MessageDialog(*this, _("The file could not be saved "
678                                            "because there are instruments "
679                                            "that have no regions"),
680                                   false, Gtk::MESSAGE_ERROR).run();
681                return false;
682            }
683        }
684        return true;
685    }
686    
687    bool MainWindow::file_save()
688    {
689        if (!check_if_savable()) return false;
690        if (!file_is_shared && !file_has_name) return file_save_as();
691    
692      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
693        file_structure_to_be_changed_signal.emit(this->file);
694      try {      try {
695          file->Save();          file->Save();
696          if (file_is_changed) {          if (file_is_changed) {
# Line 496  bool MainWindow::file_save() Line 698  bool MainWindow::file_save()
698              file_is_changed = false;              file_is_changed = false;
699          }          }
700      } catch (RIFF::Exception e) {      } catch (RIFF::Exception e) {
701          Glib::ustring txt = "Could not save file: " + e.Message;          file_structure_changed_signal.emit(this->file);
702            Glib::ustring txt = _("Could not save file: ") + e.Message;
703          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
704          msg.run();          msg.run();
705          return false;          return false;
706      }      }
707      std::cout << "Saving file done\n" << std::flush;      std::cout << "Saving file done\n" << std::flush;
708      __import_queued_samples();      __import_queued_samples();
709        file_structure_changed_signal.emit(this->file);
710      return true;      return true;
711  }  }
712    
713  void MainWindow::on_action_file_save_as()  void MainWindow::on_action_file_save_as()
714  {  {
715        if (!check_if_savable()) return;
716      file_save_as();      file_save_as();
717  }  }
718    
719  bool MainWindow::file_save_as()  bool MainWindow::file_save_as()
720  {  {
     if (!file) return false;  
721      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
722      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
723      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
724      dialog.set_default_response(Gtk::RESPONSE_OK);      dialog.set_default_response(Gtk::RESPONSE_OK);
   
 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 8) || GTKMM_MAJOR_VERSION > 2  
725      dialog.set_do_overwrite_confirmation();      dialog.set_do_overwrite_confirmation();
726      // TODO: an overwrite dialog for gtkmm < 2.8  
727  #endif  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
728      Gtk::FileFilter filter;      Gtk::FileFilter filter;
729      filter.add_pattern("*.gig");      filter.add_pattern("*.gig");
730    #else
731        Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
732        filter->add_pattern("*.gig");
733    #endif
734      dialog.set_filter(filter);      dialog.set_filter(filter);
735    
736      if (Glib::path_is_absolute(filename)) {      // set initial dir and filename of the Save As dialog
737          dialog.set_filename(filename);      // and prepare that initial filename as a copy of the gig
738      } else if (current_dir != "") {      {
739          dialog.set_current_folder(current_dir);          std::string basename = Glib::path_get_basename(filename);
740            std::string dir = Glib::path_get_dirname(filename);
741            basename = std::string(_("copy_of_")) + basename;
742            Glib::ustring copyFileName = Glib::build_filename(dir, basename);
743            if (Glib::path_is_absolute(filename)) {
744                dialog.set_filename(copyFileName);
745            } else {
746                if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
747            }
748            dialog.set_current_name(Glib::filename_display_basename(copyFileName));
749      }      }
750      dialog.set_current_name(Glib::filename_display_basename(filename));  
751        // show warning in the dialog
752        Gtk::HBox descriptionArea;
753        descriptionArea.set_spacing(15);
754        Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
755        descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
756    #if GTKMM_MAJOR_VERSION < 3
757        view::WrapLabel description;
758    #else
759        Gtk::Label description;
760        description.set_line_wrap();
761    #endif
762        description.set_markup(
763            _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
764              "<span style=\"italic\">\"Save\"</span> dialog instead of "
765              "<span style=\"italic\">\"Save As...\"</span> if you want to save "
766              "to the same .gig file. Using "
767              "<span style=\"italic\">\"Save As...\"</span> for writing to the "
768              "same .gig file will end up in corrupted sample wave data!\n")
769        );
770        descriptionArea.pack_start(description);
771        dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
772        descriptionArea.show_all();
773    
774      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
775            file_structure_to_be_changed_signal.emit(this->file);
776          try {          try {
777              std::string filename = dialog.get_filename();              std::string filename = dialog.get_filename();
778              if (!Glib::str_has_suffix(filename, ".gig")) {              if (!Glib::str_has_suffix(filename, ".gig")) {
# Line 543  bool MainWindow::file_save_as() Line 781  bool MainWindow::file_save_as()
781              printf("filename=%s\n", filename.c_str());              printf("filename=%s\n", filename.c_str());
782              file->Save(filename);              file->Save(filename);
783              this->filename = filename;              this->filename = filename;
784              current_dir = Glib::path_get_dirname(filename);              current_gig_dir = Glib::path_get_dirname(filename);
785              set_title(Glib::filename_display_basename(filename));              set_title(Glib::filename_display_basename(filename));
786              file_has_name = true;              file_has_name = true;
787              file_is_changed = false;              file_is_changed = false;
788          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
789              Glib::ustring txt = "Could not save file: " + e.Message;              file_structure_changed_signal.emit(this->file);
790                Glib::ustring txt = _("Could not save file: ") + e.Message;
791              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
792              msg.run();              msg.run();
793              return false;              return false;
794          }          }
795          __import_queued_samples();          __import_queued_samples();
796            file_structure_changed_signal.emit(this->file);
797          return true;          return true;
798      }      }
799      return false;      return false;
# Line 570  void MainWindow::__import_queued_samples Line 810  void MainWindow::__import_queued_samples
810          SF_INFO info;          SF_INFO info;
811          info.format = 0;          info.format = 0;
812          SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);          SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
813            sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
814          try {          try {
815              if (!hFile) throw std::string("could not open file");              if (!hFile) throw std::string(_("could not open file"));
816              // determine sample's bit depth              // determine sample's bit depth
817              int bitdepth;              int bitdepth;
818              switch (info.format & 0xff) {              switch (info.format & 0xff) {
# Line 588  void MainWindow::__import_queued_samples Line 829  void MainWindow::__import_queued_samples
829                      break;                      break;
830                  default:                  default:
831                      sf_close(hFile); // close sound file                      sf_close(hFile); // close sound file
832                      throw std::string("format not supported"); // unsupported subformat (yet?)                      throw std::string(_("format not supported")); // unsupported subformat (yet?)
833              }              }
834    
835              const int bufsize = 10000;              const int bufsize = 10000;
# Line 630  void MainWindow::__import_queued_samples Line 871  void MainWindow::__import_queued_samples
871              }              }
872              // cleanup              // cleanup
873              sf_close(hFile);              sf_close(hFile);
874                // let the sampler re-cache the sample if needed
875                sample_changed_signal.emit(iter->gig_sample);
876              // on success we remove the sample from the import queue,              // on success we remove the sample from the import queue,
877              // otherwise keep it, maybe it works the next time ?              // otherwise keep it, maybe it works the next time ?
878              std::list<SampleImportItem>::iterator cur = iter;              std::list<SampleImportItem>::iterator cur = iter;
# Line 644  void MainWindow::__import_queued_samples Line 887  void MainWindow::__import_queued_samples
887      }      }
888      // show error message box when some sample(s) could not be imported      // show error message box when some sample(s) could not be imported
889      if (error_files.size()) {      if (error_files.size()) {
890          Glib::ustring txt = "Could not import the following sample(s):\n" + error_files;          Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
891          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
892          msg.run();          msg.run();
893      }      }
# Line 658  void MainWindow::on_action_file_properti Line 901  void MainWindow::on_action_file_properti
901    
902  void MainWindow::on_action_help_about()  void MainWindow::on_action_help_about()
903  {  {
 #ifdef ABOUT_DIALOG  
904      Gtk::AboutDialog dialog;      Gtk::AboutDialog dialog;
905    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
906        dialog.set_program_name("Gigedit");
907    #else
908        dialog.set_name("Gigedit");
909    #endif
910      dialog.set_version(VERSION);      dialog.set_version(VERSION);
911        dialog.set_copyright("Copyright (C) 2006-2013 Andreas Persson");
912        dialog.set_comments(_(
913            "Released under the GNU General Public License.\n"
914            "\n"
915            "Please notice that this is still a very young instrument editor. "
916            "So better backup your Gigasampler files before editing them with "
917            "this application.\n"
918            "\n"
919            "Please report bugs to: http://bugs.linuxsampler.org")
920        );
921        dialog.set_website("http://www.linuxsampler.org");
922        dialog.set_website_label("http://www.linuxsampler.org");
923      dialog.run();      dialog.run();
 #endif  
924  }  }
925    
926  PropDialog::PropDialog()  PropDialog::PropDialog()
927      : table(2,1)      : eName(_("Name")),
928          eCreationDate(_("Creation date")),
929          eComments(_("Comments")),
930          eProduct(_("Product")),
931          eCopyright(_("Copyright")),
932          eArtists(_("Artists")),
933          eGenre(_("Genre")),
934          eKeywords(_("Keywords")),
935          eEngineer(_("Engineer")),
936          eTechnician(_("Technician")),
937          eSoftware(_("Software")),
938          eMedium(_("Medium")),
939          eSource(_("Source")),
940          eSourceForm(_("Source form")),
941          eCommissioned(_("Commissioned")),
942          eSubject(_("Subject")),
943          quitButton(Gtk::Stock::CLOSE),
944          table(2, 1)
945  {  {
946        set_title(_("File Properties"));
947        eName.set_width_chars(50);
948    
949        connect(eName, &DLS::Info::Name);
950        connect(eCreationDate, &DLS::Info::CreationDate);
951        connect(eComments, &DLS::Info::Comments);
952        connect(eProduct, &DLS::Info::Product);
953        connect(eCopyright, &DLS::Info::Copyright);
954        connect(eArtists, &DLS::Info::Artists);
955        connect(eGenre, &DLS::Info::Genre);
956        connect(eKeywords, &DLS::Info::Keywords);
957        connect(eEngineer, &DLS::Info::Engineer);
958        connect(eTechnician, &DLS::Info::Technician);
959        connect(eSoftware, &DLS::Info::Software);
960        connect(eMedium, &DLS::Info::Medium);
961        connect(eSource, &DLS::Info::Source);
962        connect(eSourceForm, &DLS::Info::SourceForm);
963        connect(eCommissioned, &DLS::Info::Commissioned);
964        connect(eSubject, &DLS::Info::Subject);
965    
966        table.add(eName);
967        table.add(eCreationDate);
968        table.add(eComments);
969        table.add(eProduct);
970        table.add(eCopyright);
971        table.add(eArtists);
972        table.add(eGenre);
973        table.add(eKeywords);
974        table.add(eEngineer);
975        table.add(eTechnician);
976        table.add(eSoftware);
977        table.add(eMedium);
978        table.add(eSource);
979        table.add(eSourceForm);
980        table.add(eCommissioned);
981        table.add(eSubject);
982    
983      table.set_col_spacings(5);      table.set_col_spacings(5);
984      const char* propLabels[] = {      add(vbox);
985          "Name:",      table.set_border_width(5);
986          "CreationDate:",      vbox.add(table);
987          "Comments:", // TODO: multiline      vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
988          "Product:",      buttonBox.set_layout(Gtk::BUTTONBOX_END);
989          "Copyright:",      buttonBox.set_border_width(5);
990          "Artists:",      buttonBox.show();
991          "Genre:",      buttonBox.pack_start(quitButton);
992          "Keywords:",      quitButton.set_can_default();
993          "Engineer:",      quitButton.grab_focus();
994          "Technician:",      quitButton.signal_clicked().connect(
995          "Software:", // TODO: readonly          sigc::mem_fun(*this, &PropDialog::hide));
         "Medium:",  
         "Source:",  
         "SourceForm:",  
         "Commissioned:",  
         "Subject:"  
     };  
     for (int i = 0 ; i < sizeof(propLabels) / sizeof(char*) ; i++) {  
         label[i].set_text(propLabels[i]);  
         label[i].set_alignment(Gtk::ALIGN_LEFT);  
         table.attach(label[i], 0, 1, i, i + 1, Gtk::FILL, Gtk::SHRINK);  
         table.attach(entry[i], 1, 2, i, i + 1, Gtk::FILL | Gtk::EXPAND,  
                      Gtk::SHRINK);  
     }  
996    
997      add(table);      quitButton.show();
998      // add_button(Gtk::Stock::CANCEL, 0);      vbox.show();
     // add_button(Gtk::Stock::OK, 1);  
999      show_all_children();      show_all_children();
1000  }  }
1001    
1002  void PropDialog::set_info(DLS::Info* info)  void PropDialog::set_info(DLS::Info* info)
1003  {  {
1004      entry[0].set_text(info->Name);      update(info);
     entry[1].set_text(info->CreationDate);  
     entry[2].set_text(Glib::convert(info->Comments, "UTF-8", "ISO-8859-1"));  
     entry[3].set_text(info->Product);  
     entry[4].set_text(info->Copyright);  
     entry[5].set_text(info->Artists);  
     entry[6].set_text(info->Genre);  
     entry[7].set_text(info->Keywords);  
     entry[8].set_text(info->Engineer);  
     entry[9].set_text(info->Technician);  
     entry[10].set_text(info->Software);  
     entry[11].set_text(info->Medium);  
     entry[12].set_text(info->Source);  
     entry[13].set_text(info->SourceForm);  
     entry[14].set_text(info->Commissioned);  
     entry[15].set_text(info->Subject);  
 }  
   
 void InstrumentProps::add_prop(BoolEntry& boolentry)  
 {  
     table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,  
                  Gtk::FILL, Gtk::SHRINK);  
     rowno++;  
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
 }  
   
 void InstrumentProps::add_prop(BoolEntryPlus6& boolentry)  
 {  
     table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,  
                  Gtk::FILL, Gtk::SHRINK);  
     rowno++;  
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
 }  
   
 void InstrumentProps::add_prop(LabelWidget& prop)  
 {  
     table.attach(prop.label, 0, 1, rowno, rowno + 1,  
                  Gtk::FILL, Gtk::SHRINK);  
     table.attach(prop.widget, 1, 2, rowno, rowno + 1,  
                  Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);  
     rowno++;  
     prop.signal_changed_by_user().connect(instrument_changed.make_slot());  
1005  }  }
1006    
1007  InstrumentProps::InstrumentProps()  
1008      : table(2,1),  void InstrumentProps::set_IsDrum(bool value)
1009        quitButton(Gtk::Stock::CLOSE),  {
1010        eName("Name"),      m->IsDrum = value;
1011        eIsDrum("Is drum"),  }
1012        eMIDIBank("MIDI bank", 0, 16383),  
1013        eMIDIProgram("MIDI program"),  void InstrumentProps::set_MIDIBank(uint16_t value)
1014        eAttenuation("Attenuation", 0, 96, 0, 1),  {
1015        eGainPlus6("Gain +6dB", eAttenuation, -6),      m->MIDIBank = value;
1016        eEffectSend("Effect send", 0, 65535),  }
1017        eFineTune("Fine tune", -8400, 8400),  
1018        ePitchbendRange("Pitchbend range", 0, 12),  void InstrumentProps::set_MIDIProgram(uint32_t value)
1019        ePianoReleaseMode("Piano release mode"),  {
1020        eDimensionKeyRangeLow("Dimension key range low"),      m->MIDIProgram = value;
1021        eDimensionKeyRangeHigh("Dimension key range high")  }
1022    
1023    InstrumentProps::InstrumentProps() :
1024        quitButton(Gtk::Stock::CLOSE),
1025        table(2,1),
1026        eName(_("Name")),
1027        eIsDrum(_("Is drum")),
1028        eMIDIBank(_("MIDI bank"), 0, 16383),
1029        eMIDIProgram(_("MIDI program")),
1030        eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1031        eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1032        eEffectSend(_("Effect send"), 0, 65535),
1033        eFineTune(_("Fine tune"), -8400, 8400),
1034        ePitchbendRange(_("Pitchbend range"), 0, 12),
1035        ePianoReleaseMode(_("Piano release mode")),
1036        eDimensionKeyRangeLow(_("Keyswitching range low")),
1037        eDimensionKeyRangeHigh(_("Keyswitching range high"))
1038  {  {
1039      set_title("Instrument properties");      set_title(_("Instrument Properties"));
1040    
1041        eDimensionKeyRangeLow.set_tip(
1042            _("start of the keyboard area which should switch the "
1043              "\"keyswitching\" dimension")
1044        );
1045        eDimensionKeyRangeHigh.set_tip(
1046            _("end of the keyboard area which should switch the "
1047              "\"keyswitching\" dimension")
1048        );
1049    
1050        connect(eIsDrum, &InstrumentProps::set_IsDrum);
1051        connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1052        connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1053        connect(eAttenuation, &gig::Instrument::Attenuation);
1054        connect(eGainPlus6, &gig::Instrument::Attenuation);
1055        connect(eEffectSend, &gig::Instrument::EffectSend);
1056        connect(eFineTune, &gig::Instrument::FineTune);
1057        connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1058        connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1059        connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1060                &gig::Instrument::DimensionKeyRange);
1061    
     rowno = 0;  
1062      table.set_col_spacings(5);      table.set_col_spacings(5);
1063    
1064      add_prop(eName);      table.add(eName);
1065      add_prop(eIsDrum);      table.add(eIsDrum);
1066      add_prop(eMIDIBank);      table.add(eMIDIBank);
1067      add_prop(eMIDIProgram);      table.add(eMIDIProgram);
1068      add_prop(eAttenuation);      table.add(eAttenuation);
1069      add_prop(eGainPlus6);      table.add(eGainPlus6);
1070      add_prop(eEffectSend);      table.add(eEffectSend);
1071      add_prop(eFineTune);      table.add(eFineTune);
1072      add_prop(ePitchbendRange);      table.add(ePitchbendRange);
1073      add_prop(ePianoReleaseMode);      table.add(ePianoReleaseMode);
1074      add_prop(eDimensionKeyRangeLow);      table.add(eDimensionKeyRangeLow);
1075      add_prop(eDimensionKeyRangeHigh);      table.add(eDimensionKeyRangeHigh);
   
     eDimensionKeyRangeLow.signal_changed_by_user().connect(  
         sigc::mem_fun(*this, &InstrumentProps::key_range_low_changed));  
     eDimensionKeyRangeHigh.signal_changed_by_user().connect(  
         sigc::mem_fun(*this, &InstrumentProps::key_range_high_changed));  
1076    
1077      add(vbox);      add(vbox);
1078      table.set_border_width(5);      table.set_border_width(5);
# Line 795  InstrumentProps::InstrumentProps() Line 1083  InstrumentProps::InstrumentProps()
1083      buttonBox.set_border_width(5);      buttonBox.set_border_width(5);
1084      buttonBox.show();      buttonBox.show();
1085      buttonBox.pack_start(quitButton);      buttonBox.pack_start(quitButton);
1086      quitButton.set_flags(Gtk::CAN_DEFAULT);      quitButton.set_can_default();
1087      quitButton.grab_focus();      quitButton.grab_focus();
1088    
1089      quitButton.signal_clicked().connect(      quitButton.signal_clicked().connect(
# Line 808  InstrumentProps::InstrumentProps() Line 1096  InstrumentProps::InstrumentProps()
1096    
1097  void InstrumentProps::set_instrument(gig::Instrument* instrument)  void InstrumentProps::set_instrument(gig::Instrument* instrument)
1098  {  {
1099      eName.set_ptr(&instrument->pInfo->Name);      update(instrument);
     eIsDrum.set_ptr(&instrument->IsDrum);  
     eMIDIBank.set_ptr(&instrument->MIDIBank);  
     eMIDIProgram.set_ptr(&instrument->MIDIProgram);  
     eAttenuation.set_ptr(&instrument->Attenuation);  
     eGainPlus6.set_ptr(&instrument->Attenuation);  
     eEffectSend.set_ptr(&instrument->EffectSend);  
     eFineTune.set_ptr(&instrument->FineTune);  
     ePitchbendRange.set_ptr(&instrument->PitchbendRange);  
     ePianoReleaseMode.set_ptr(&instrument->PianoReleaseMode);  
     eDimensionKeyRangeLow.set_ptr(0);  
     eDimensionKeyRangeHigh.set_ptr(0);  
     eDimensionKeyRangeLow.set_ptr(&instrument->DimensionKeyRange.low);  
     eDimensionKeyRangeHigh.set_ptr(&instrument->DimensionKeyRange.high);  
 }  
1100    
1101  void InstrumentProps::key_range_low_changed()      update_model++;
1102  {      eIsDrum.set_value(instrument->IsDrum);
1103      double l = eDimensionKeyRangeLow.get_value();      eMIDIBank.set_value(instrument->MIDIBank);
1104      double h = eDimensionKeyRangeHigh.get_value();      eMIDIProgram.set_value(instrument->MIDIProgram);
1105      if (h < l) eDimensionKeyRangeHigh.set_value(l);      update_model--;
1106  }  }
1107    
 void InstrumentProps::key_range_high_changed()  
 {  
     double l = eDimensionKeyRangeLow.get_value();  
     double h = eDimensionKeyRangeHigh.get_value();  
     if (h < l) eDimensionKeyRangeLow.set_value(h);  
 }  
   
 sigc::signal<void> InstrumentProps::signal_instrument_changed()  
 {  
     return instrument_changed;  
 }  
1108    
1109  void MainWindow::file_changed()  void MainWindow::file_changed()
1110  {  {
# Line 851  void MainWindow::file_changed() Line 1114  void MainWindow::file_changed()
1114      }      }
1115  }  }
1116    
1117  void MainWindow::load_gig(gig::File* gig, const char* filename)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1118  {  {
1119      file = 0;      file = 0;
1120        set_file_is_shared(isSharedInstrument);
1121    
1122      this->filename = filename ? filename : _("Unsaved Gig File");      this->filename = filename ? filename : _("Unsaved Gig File");
1123      set_title(Glib::filename_display_basename(this->filename));      set_title(Glib::filename_display_basename(this->filename));
# Line 912  void MainWindow::load_gig(gig::File* gig Line 1176  void MainWindow::load_gig(gig::File* gig
1176      // select the first instrument      // select the first instrument
1177      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1178      tree_sel_ref->select(Gtk::TreePath("0"));      tree_sel_ref->select(Gtk::TreePath("0"));
1179    
1180        gig::Instrument* instrument = get_instrument();
1181        if (instrument) {
1182            instrumentProps.set_instrument(instrument);
1183        }
1184  }  }
1185    
1186  void MainWindow::show_instr_props()  void MainWindow::show_instr_props()
1187  {  {
1188      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      gig::Instrument* instrument = get_instrument();
1189      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();      if (instrument)
     if (it)  
1190      {      {
1191          Gtk::TreeModel::Row row = *it;          instrumentProps.set_instrument(instrument);
1192          if (row[m_Columns.m_col_instr])          instrumentProps.show();
1193          {          instrumentProps.deiconify();
             instrumentProps.set_instrument(row[m_Columns.m_col_instr]);  
             instrumentProps.show();  
             instrumentProps.deiconify();  
         }  
1194      }      }
1195  }  }
1196    
1197    void MainWindow::on_action_view_status_bar() {
1198        Gtk::CheckMenuItem* item =
1199            dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1200        if (!item) {
1201            std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1202            return;
1203        }
1204        if (item->get_active()) m_StatusBar.show();
1205        else                    m_StatusBar.hide();
1206    }
1207    
1208  void MainWindow::on_button_release(GdkEventButton* button)  void MainWindow::on_button_release(GdkEventButton* button)
1209  {  {
1210      if (button->type == GDK_2BUTTON_PRESS) {      if (button->type == GDK_2BUTTON_PRESS) {
# Line 976  void MainWindow::on_action_add_instrumen Line 1251  void MainWindow::on_action_add_instrumen
1251      gig::Instrument* instrument = file->AddInstrument();      gig::Instrument* instrument = file->AddInstrument();
1252      __instrument_indexer++;      __instrument_indexer++;
1253      instrument->pInfo->Name =      instrument->pInfo->Name =
1254          "Unnamed Instrument " + ToString(__instrument_indexer);          _("Unnamed Instrument ") + ToString(__instrument_indexer);
1255      // update instrument tree view      // update instrument tree view
1256      Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();      Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1257      Gtk::TreeModel::Row rowInstr = *iterInstr;      Gtk::TreeModel::Row rowInstr = *iterInstr;
# Line 985  void MainWindow::on_action_add_instrumen Line 1260  void MainWindow::on_action_add_instrumen
1260      file_changed();      file_changed();
1261  }  }
1262    
1263    void MainWindow::on_action_duplicate_instrument() {
1264        if (!file) return;
1265        
1266        // retrieve the currently selected instrument
1267        // (being the original instrument to be duplicated)
1268        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1269        Gtk::TreeModel::iterator itSelection = sel->get_selected();
1270        if (!itSelection) return;
1271        Gtk::TreeModel::Row row = *itSelection;
1272        gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1273        if (!instrOrig) return;
1274        
1275        // duplicate the orginal instrument
1276        gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1277        instrNew->pInfo->Name =
1278            instrOrig->pInfo->Name + " (" + _("Copy") + ")";
1279            
1280        // update instrument tree view
1281        Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1282        Gtk::TreeModel::Row rowInstr = *iterInstr;
1283        rowInstr[m_Columns.m_col_name] = instrNew->pInfo->Name.c_str();
1284        rowInstr[m_Columns.m_col_instr] = instrNew;
1285        file_changed();
1286    }
1287    
1288  void MainWindow::on_action_remove_instrument() {  void MainWindow::on_action_remove_instrument() {
1289      if (!file) return;      if (!file) return;
1290        if (file_is_shared) {
1291            Gtk::MessageDialog msg(
1292                *this,
1293                 _("You cannot delete an instrument from this file, since it's "
1294                   "currently used by the sampler."),
1295                 false, Gtk::MESSAGE_INFO
1296            );
1297            msg.run();
1298            return;
1299        }
1300    
1301      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1302      Gtk::TreeModel::iterator it = sel->get_selected();      Gtk::TreeModel::iterator it = sel->get_selected();
1303      if (it) {      if (it) {
# Line 998  void MainWindow::on_action_remove_instru Line 1309  void MainWindow::on_action_remove_instru
1309              // remove respective row from instruments tree view              // remove respective row from instruments tree view
1310              m_refTreeModel->erase(it);              m_refTreeModel->erase(it);
1311              file_changed();              file_changed();
1312    
1313                instr = get_instrument();
1314                if (instr) {
1315                    instrumentProps.set_instrument(instr);
1316                } else {
1317                    instrumentProps.hide();
1318                }
1319          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1320              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1321              msg.run();              msg.run();
# Line 1008  void MainWindow::on_action_remove_instru Line 1326  void MainWindow::on_action_remove_instru
1326  void MainWindow::on_action_sample_properties() {  void MainWindow::on_action_sample_properties() {
1327      //TODO: show a dialog where the selected sample's properties can be edited      //TODO: show a dialog where the selected sample's properties can be edited
1328      Gtk::MessageDialog msg(      Gtk::MessageDialog msg(
1329          *this, "Sorry, yet to be implemented!", false, Gtk::MESSAGE_INFO          *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1330      );      );
1331      msg.run();      msg.run();
1332  }  }
# Line 1017  void MainWindow::on_action_add_group() { Line 1335  void MainWindow::on_action_add_group() {
1335      static int __sample_indexer = 0;      static int __sample_indexer = 0;
1336      if (!file) return;      if (!file) return;
1337      gig::Group* group = file->AddGroup();      gig::Group* group = file->AddGroup();
1338      group->Name = "Unnamed Group";      group->Name = _("Unnamed Group");
1339      if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);      if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1340      __sample_indexer++;      __sample_indexer++;
1341      // update sample tree view      // update sample tree view
# Line 1051  void MainWindow::on_action_add_sample() Line 1369  void MainWindow::on_action_add_sample()
1369      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1370      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1371      dialog.set_select_multiple(true);      dialog.set_select_multiple(true);
1372      Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile  
1373        // matches all file types supported by libsndfile
1374    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1375        Gtk::FileFilter soundfilter;
1376    #else
1377        Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1378    #endif
1379      const char* const supportedFileTypes[] = {      const char* const supportedFileTypes[] = {
1380          "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",          "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1381          "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",          "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
# Line 1059  void MainWindow::on_action_add_sample() Line 1383  void MainWindow::on_action_add_sample()
1383          "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",          "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1384          "*.caf", "*.CAF", NULL          "*.caf", "*.CAF", NULL
1385      };      };
1386        const char* soundfiles = _("Sound Files");
1387        const char* allfiles = _("All Files");
1388    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1389      for (int i = 0; supportedFileTypes[i]; i++)      for (int i = 0; supportedFileTypes[i]; i++)
1390          soundfilter.add_pattern(supportedFileTypes[i]);          soundfilter.add_pattern(supportedFileTypes[i]);
1391      soundfilter.set_name("Sound Files");      soundfilter.set_name(soundfiles);
1392      Gtk::FileFilter allpassfilter; // matches every file  
1393        // matches every file
1394        Gtk::FileFilter allpassfilter;
1395      allpassfilter.add_pattern("*.*");      allpassfilter.add_pattern("*.*");
1396      allpassfilter.set_name("All Files");      allpassfilter.set_name(allfiles);
1397    #else
1398        for (int i = 0; supportedFileTypes[i]; i++)
1399            soundfilter->add_pattern(supportedFileTypes[i]);
1400        soundfilter->set_name(soundfiles);
1401    
1402        // matches every file
1403        Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1404        allpassfilter->add_pattern("*.*");
1405        allpassfilter->set_name(allfiles);
1406    #endif
1407      dialog.add_filter(soundfilter);      dialog.add_filter(soundfilter);
1408      dialog.add_filter(allpassfilter);      dialog.add_filter(allpassfilter);
1409        if (current_sample_dir != "") {
1410            dialog.set_current_folder(current_sample_dir);
1411        }
1412      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
1413            current_sample_dir = dialog.get_current_folder();
1414          Glib::ustring error_files;          Glib::ustring error_files;
1415          Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames();          std::vector<std::string> filenames = dialog.get_filenames();
1416          for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin();          for (std::vector<std::string>::iterator iter = filenames.begin();
1417               iter != filenames.end(); ++iter) {               iter != filenames.end(); ++iter) {
1418              printf("Adding sample %s\n",(*iter).c_str());              printf("Adding sample %s\n",(*iter).c_str());
1419              // use libsndfile to retrieve file informations              // use libsndfile to retrieve file informations
# Line 1078  void MainWindow::on_action_add_sample() Line 1421  void MainWindow::on_action_add_sample()
1421              info.format = 0;              info.format = 0;
1422              SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);              SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1423              try {              try {
1424                  if (!hFile) throw std::string("could not open file");                  if (!hFile) throw std::string(_("could not open file"));
1425                  int bitdepth;                  int bitdepth;
1426                  switch (info.format & 0xff) {                  switch (info.format & 0xff) {
1427                      case SF_FORMAT_PCM_S8:                      case SF_FORMAT_PCM_S8:
# Line 1094  void MainWindow::on_action_add_sample() Line 1437  void MainWindow::on_action_add_sample()
1437                          break;                          break;
1438                      default:                      default:
1439                          sf_close(hFile); // close sound file                          sf_close(hFile); // close sound file
1440                          throw std::string("format not supported"); // unsupported subformat (yet?)                          throw std::string(_("format not supported")); // unsupported subformat (yet?)
1441                  }                  }
1442                  // add a new sample to the .gig file                  // add a new sample to the .gig file
1443                  gig::Sample* sample = file->AddSample();                  gig::Sample* sample = file->AddSample();
# Line 1171  void MainWindow::on_action_add_sample() Line 1514  void MainWindow::on_action_add_sample()
1514          }          }
1515          // show error message box when some file(s) could not be opened / added          // show error message box when some file(s) could not be opened / added
1516          if (error_files.size()) {          if (error_files.size()) {
1517              Glib::ustring txt = "Could not add the following sample(s):\n" + error_files;              Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1518                Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1519                msg.run();
1520            }
1521        }
1522    }
1523    
1524    void MainWindow::on_action_replace_all_samples_in_all_groups()
1525    {
1526        if (!file) return;
1527        Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1528                                      Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1529        const char* str =
1530            _("This is a very specific function. It tries to replace all samples "
1531              "in the current gig file by samples located in the chosen "
1532              "directory.\n\n"
1533              "It works like this: For each sample in the gig file, it tries to "
1534              "find a sample file in the selected directory with the same name as "
1535              "the sample in the gig file. Optionally, you can add a filename "
1536              "extension below, which will be added to the filename expected to be "
1537              "found. That is, assume you have a gig file with a sample called "
1538              "'Snare', if you enter '.wav' below (like it's done by default), it "
1539              "expects to find a sample file called 'Snare.wav' and will replace "
1540              "the sample in the gig file accordingly. If you don't need an "
1541              "extension, blank the field below. Any gig sample where no "
1542              "appropriate sample file could be found will be reported and left "
1543              "untouched.\n");
1544    #if GTKMM_MAJOR_VERSION < 3
1545        view::WrapLabel description(str);
1546    #else
1547        Gtk::Label description(str);
1548        description.set_line_wrap();
1549    #endif
1550        Gtk::HBox entryArea;
1551        Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1552        Gtk::Entry postfixEntryBox;
1553        postfixEntryBox.set_text(".wav");
1554        entryArea.pack_start(entryLabel);
1555        entryArea.pack_start(postfixEntryBox);
1556        dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1557        dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1558        description.show();
1559        entryArea.show_all();
1560        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1561        dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1562        dialog.set_select_multiple(false);
1563        if (current_sample_dir != "") {
1564            dialog.set_current_folder(current_sample_dir);
1565        }
1566        if (dialog.run() == Gtk::RESPONSE_OK)
1567        {
1568            current_sample_dir = dialog.get_current_folder();
1569            Glib::ustring error_files;
1570            std::string folder = dialog.get_filename();
1571            for (gig::Sample* sample = file->GetFirstSample();
1572                 sample; sample = file->GetNextSample())
1573            {
1574                std::string filename =
1575                    folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1576                    postfixEntryBox.get_text().raw();
1577                SF_INFO info;
1578                info.format = 0;
1579                SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1580                try
1581                {
1582                    if (!hFile) throw std::string(_("could not open file"));
1583                    int bitdepth;
1584                    switch (info.format & 0xff) {
1585                        case SF_FORMAT_PCM_S8:
1586                        case SF_FORMAT_PCM_16:
1587                        case SF_FORMAT_PCM_U8:
1588                            bitdepth = 16;
1589                            break;
1590                        case SF_FORMAT_PCM_24:
1591                        case SF_FORMAT_PCM_32:
1592                        case SF_FORMAT_FLOAT:
1593                        case SF_FORMAT_DOUBLE:
1594                            bitdepth = 24;
1595                            break;
1596                        default:
1597                            sf_close(hFile);
1598                            throw std::string(_("format not supported"));
1599                    }
1600                    SampleImportItem sched_item;
1601                    sched_item.gig_sample  = sample;
1602                    sched_item.sample_path = filename;
1603                    m_SampleImportQueue.push_back(sched_item);
1604                    sf_close(hFile);
1605                    file_changed();
1606                }
1607                catch (std::string what)
1608                {
1609                    if (error_files.size()) error_files += "\n";
1610                        error_files += filename += " (" + what + ")";
1611                }
1612            }
1613            // show error message box when some file(s) could not be opened / added
1614            if (error_files.size()) {
1615                Glib::ustring txt =
1616                    _("Could not replace the following sample(s):\n") + error_files;
1617              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1618              msg.run();              msg.run();
1619          }          }
# Line 1197  void MainWindow::on_action_remove_sample Line 1639  void MainWindow::on_action_remove_sample
1639                       pSample; pSample = group->GetNextSample()) {                       pSample; pSample = group->GetNextSample()) {
1640                      members.push_back(pSample);                      members.push_back(pSample);
1641                  }                  }
1642                    // notify everybody that we're going to remove these samples
1643                    samples_to_be_removed_signal.emit(members);
1644                  // delete the group in the .gig file including the                  // delete the group in the .gig file including the
1645                  // samples that belong to the group                  // samples that belong to the group
1646                  file->DeleteGroup(group);                  file->DeleteGroup(group);
1647                    // notify that we're done with removal
1648                    samples_removed_signal.emit();
1649                  // if sample(s) were just previously added, remove                  // if sample(s) were just previously added, remove
1650                  // them from the import queue                  // them from the import queue
1651                  for (std::list<gig::Sample*>::iterator member = members.begin();                  for (std::list<gig::Sample*>::iterator member = members.begin();
# Line 1216  void MainWindow::on_action_remove_sample Line 1662  void MainWindow::on_action_remove_sample
1662                  }                  }
1663                  file_changed();                  file_changed();
1664              } else if (sample) {              } else if (sample) {
1665                    // notify everybody that we're going to remove this sample
1666                    std::list<gig::Sample*> lsamples;
1667                    lsamples.push_back(sample);
1668                    samples_to_be_removed_signal.emit(lsamples);
1669                  // remove sample from the .gig file                  // remove sample from the .gig file
1670                  file->DeleteSample(sample);                  file->DeleteSample(sample);
1671                    // notify that we're done with removal
1672                    samples_removed_signal.emit();
1673                  // if sample was just previously added, remove it from                  // if sample was just previously added, remove it from
1674                  // the import queue                  // the import queue
1675                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
# Line 1229  void MainWindow::on_action_remove_sample Line 1681  void MainWindow::on_action_remove_sample
1681                          break;                          break;
1682                      }                      }
1683                  }                  }
1684                    dimreg_changed();
1685                  file_changed();                  file_changed();
1686              }              }
1687              // remove respective row(s) from samples tree view              // remove respective row(s) from samples tree view
1688              m_refSamplesTreeModel->erase(it);              m_refSamplesTreeModel->erase(it);
1689          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1690                // pretend we're done with removal (i.e. to avoid dead locks)
1691                samples_removed_signal.emit();
1692                // show error message
1693              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1694              msg.run();              msg.run();
1695          }          }
1696      }      }
1697  }  }
1698    
1699    // For some reason drag_data_get gets called two times for each
1700    // drag'n'drop (at least when target is an Entry). This work-around
1701    // makes sure the code in drag_data_get and drop_drag_data_received is
1702    // only executed once, as drag_begin only gets called once.
1703    void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1704    {
1705        first_call_to_drag_data_get = true;
1706    }
1707    
1708  void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,  void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1709                                                    Gtk::SelectionData& selection_data, guint, guint)                                                    Gtk::SelectionData& selection_data, guint, guint)
1710  {  {
1711        if (!first_call_to_drag_data_get) return;
1712        first_call_to_drag_data_get = false;
1713    
1714      // get selected sample      // get selected sample
1715      gig::Sample* sample = NULL;      gig::Sample* sample = NULL;
1716      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
# Line 1263  void MainWindow::on_sample_label_drop_dr Line 1731  void MainWindow::on_sample_label_drop_dr
1731      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1732    
1733      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1734          if (dimreg_edit.set_sample(sample)) {          std::cout << "Drop received sample \"" <<
1735              std::cout << "Drop received sample \"" <<              sample->pInfo->Name << "\"" << std::endl;
1736                  sample->pInfo->Name << "\"" << std::endl;          // drop success
1737              // drop success          context->drop_reply(true, time);
1738              context->drop_reply(true, time);  
1739              return;          //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1740    
1741            // notify everybody that we're going to alter the region
1742            gig::Region* region = m_RegionChooser.get_region();
1743            region_to_be_changed_signal.emit(region);
1744    
1745            // find the samplechannel dimension
1746            gig::dimension_def_t* stereo_dimension = 0;
1747            for (int i = 0 ; i < region->Dimensions ; i++) {
1748                if (region->pDimensionDefinitions[i].dimension ==
1749                    gig::dimension_samplechannel) {
1750                    stereo_dimension = &region->pDimensionDefinitions[i];
1751                    break;
1752                }
1753            }
1754            bool channels_changed = false;
1755            if (sample->Channels == 1 && stereo_dimension) {
1756                // remove the samplechannel dimension
1757                region->DeleteDimension(stereo_dimension);
1758                channels_changed = true;
1759                region_changed();
1760            }
1761            dimreg_edit.set_sample(sample);
1762    
1763            if (sample->Channels == 2 && !stereo_dimension) {
1764                // add samplechannel dimension
1765                gig::dimension_def_t dim;
1766                dim.dimension = gig::dimension_samplechannel;
1767                dim.bits = 1;
1768                dim.zones = 2;
1769                region->AddDimension(&dim);
1770                channels_changed = true;
1771                region_changed();
1772            }
1773            if (channels_changed) {
1774                // unmap all samples with wrong number of channels
1775                // TODO: maybe there should be a warning dialog for this
1776                for (int i = 0 ; i < region->DimensionRegions ; i++) {
1777                    gig::DimensionRegion* d = region->pDimensionRegions[i];
1778                    if (d->pSample && d->pSample->Channels != sample->Channels) {
1779                        gig::Sample* oldref = d->pSample;
1780                        d->pSample = NULL;
1781                        sample_ref_changed_signal.emit(oldref, NULL);
1782                    }
1783                }
1784          }          }
1785    
1786            // notify we're done with altering
1787            region_changed_signal.emit(region);
1788    
1789            file_changed();
1790    
1791            return;
1792      }      }
1793      // drop failed      // drop failed
1794      context->drop_reply(false, time);      context->drop_reply(false, time);
# Line 1308  void MainWindow::instrument_name_changed Line 1827  void MainWindow::instrument_name_changed
1827          file_changed();          file_changed();
1828      }      }
1829  }  }
1830    
1831    void MainWindow::set_file_is_shared(bool b) {
1832        this->file_is_shared = b;
1833    
1834        if (file_is_shared) {
1835            m_AttachedStateLabel.set_label(_("live-mode"));
1836            m_AttachedStateImage.set(
1837                Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1838            );
1839        } else {
1840            m_AttachedStateLabel.set_label(_("stand-alone"));
1841            m_AttachedStateImage.set(
1842                Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1843            );
1844        }
1845    }
1846    
1847    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1848        return file_structure_to_be_changed_signal;
1849    }
1850    
1851    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1852        return file_structure_changed_signal;
1853    }
1854    
1855    sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1856        return samples_to_be_removed_signal;
1857    }
1858    
1859    sigc::signal<void>& MainWindow::signal_samples_removed() {
1860        return samples_removed_signal;
1861    }
1862    
1863    sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1864        return region_to_be_changed_signal;
1865    }
1866    
1867    sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1868        return region_changed_signal;
1869    }
1870    
1871    sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1872        return sample_changed_signal;
1873    }
1874    
1875    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1876        return sample_ref_changed_signal;
1877    }
1878    
1879    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1880        return dimreg_to_be_changed_signal;
1881    }
1882    
1883    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1884        return dimreg_changed_signal;
1885    }
1886    
1887    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1888        return note_on_signal;
1889    }
1890    
1891    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1892        return note_off_signal;
1893    }
1894    
1895    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1896        return m_RegionChooser.signal_keyboard_key_hit();
1897    }
1898    
1899    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1900        return m_RegionChooser.signal_keyboard_key_released();
1901    }
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