/[svn]/gigedit/trunk/src/gigedit/mainwindow.cpp
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revision 1265 by persson, Sun Jul 29 13:44:59 2007 UTC revision 2344 by persson, Sun Apr 29 16:15:45 2012 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006, 2007 Andreas Persson   * Copyright (C) 2006-2012 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()  Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) {  }
57    
58    void Table::add(BoolEntry& boolentry)
59    {
60        attach(boolentry.widget, 0, 2, rowno, rowno + 1,
61               Gtk::FILL, Gtk::SHRINK);
62        rowno++;
63    }
64    
65    void Table::add(BoolEntryPlus6& boolentry)
66    {
67        attach(boolentry.widget, 0, 2, rowno, rowno + 1,
68               Gtk::FILL, Gtk::SHRINK);
69        rowno++;
70    }
71    
72    void Table::add(LabelWidget& prop)
73    {
74        attach(prop.label, 1, 2, rowno, rowno + 1,
75               Gtk::FILL, Gtk::SHRINK);
76        attach(prop.widget, 2, 3, rowno, rowno + 1,
77               Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
78        rowno++;
79    }
80    
81    MainWindow::MainWindow() :
82        dimreg_label(_("Changes apply to:")),
83        dimreg_all_regions(_("all regions")),
84        dimreg_all_dimregs(_("all dimension splits")),
85        dimreg_stereo(_("both channels"))
86  {  {
87  //    set_border_width(5);  //    set_border_width(5);
88  //    set_default_size(400, 200);  //    set_default_size(400, 200);
# Line 74  MainWindow::MainWindow() Line 112  MainWindow::MainWindow()
112      m_TreeViewNotebook.set_size_request(300);      m_TreeViewNotebook.set_size_request(300);
113    
114      m_HPaned.add1(m_TreeViewNotebook);      m_HPaned.add1(m_TreeViewNotebook);
115      m_HPaned.add2(dimreg_edit);      dimreg_hbox.add(dimreg_label);
116        dimreg_hbox.add(dimreg_all_regions);
117        dimreg_hbox.add(dimreg_all_dimregs);
118        dimreg_stereo.set_active();
119        dimreg_hbox.add(dimreg_stereo);
120        dimreg_vbox.add(dimreg_edit);
121        dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
122        m_HPaned.add2(dimreg_vbox);
123    
124    
125      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, "Samples");      m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
126      m_TreeViewNotebook.append_page(m_ScrolledWindow, "Instruments");      m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
127    
128    
129      actionGroup = Gtk::ActionGroup::create();      actionGroup = Gtk::ActionGroup::create();
# Line 115  MainWindow::MainWindow() Line 160  MainWindow::MainWindow()
160                           *this, &MainWindow::on_action_quit));                           *this, &MainWindow::on_action_quit));
161      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));      actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
162    
163        actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
164        Glib::RefPtr<Gtk::ToggleAction> toggle_action =
165            Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
166        toggle_action->set_active(true);
167        actionGroup->add(toggle_action,
168                         sigc::mem_fun(
169                             *this, &MainWindow::on_action_view_status_bar));
170    
171      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);      action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
172      actionGroup->add(Gtk::Action::create("MenuHelp",      actionGroup->add(Gtk::Action::create("MenuHelp",
173                                           action->property_label()));                                           action->property_label()));
 #ifdef ABOUT_DIALOG  
174      actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),      actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
175                       sigc::mem_fun(                       sigc::mem_fun(
176                           *this, &MainWindow::on_action_help_about));                           *this, &MainWindow::on_action_help_about));
 #endif  
177      actionGroup->add(      actionGroup->add(
178          Gtk::Action::create("AddInstrument", _("Add _Instrument")),          Gtk::Action::create("AddInstrument", _("Add _Instrument")),
179          sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)          sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
# Line 142  MainWindow::MainWindow() Line 193  MainWindow::MainWindow()
193          sigc::mem_fun(*this, &MainWindow::on_action_add_group)          sigc::mem_fun(*this, &MainWindow::on_action_add_group)
194      );      );
195      actionGroup->add(      actionGroup->add(
196          Gtk::Action::create("AddSample", _("Add _Sample(s)")),          Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
197          sigc::mem_fun(*this, &MainWindow::on_action_add_sample)          sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
198      );      );
199      actionGroup->add(      actionGroup->add(
200          Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),          Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
201          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)          sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
202      );      );
203        actionGroup->add(
204            Gtk::Action::create("ReplaceAllSamplesInAllGroups",
205                                _("Replace All Samples in All Groups...")),
206            sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
207        );
208    
209      uiManager = Gtk::UIManager::create();      uiManager = Gtk::UIManager::create();
210      uiManager->insert_action_group(actionGroup);      uiManager->insert_action_group(actionGroup);
# Line 170  MainWindow::MainWindow() Line 226  MainWindow::MainWindow()
226          "    </menu>"          "    </menu>"
227          "    <menu action='MenuInstrument'>"          "    <menu action='MenuInstrument'>"
228          "    </menu>"          "    </menu>"
229  #ifdef ABOUT_DIALOG          "    <menu action='MenuView'>"
230            "      <menuitem action='Statusbar'/>"
231            "    </menu>"
232          "    <menu action='MenuHelp'>"          "    <menu action='MenuHelp'>"
233          "      <menuitem action='About'/>"          "      <menuitem action='About'/>"
234          "    </menu>"          "    </menu>"
 #endif  
235          "  </menubar>"          "  </menubar>"
236          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
237          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
# Line 186  MainWindow::MainWindow() Line 243  MainWindow::MainWindow()
243          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
244          "    <menuitem action='AddGroup'/>"          "    <menuitem action='AddGroup'/>"
245          "    <menuitem action='AddSample'/>"          "    <menuitem action='AddSample'/>"
246            "    <menuitem action='ReplaceAllSamplesInAllGroups' />"
247          "    <separator/>"          "    <separator/>"
248          "    <menuitem action='RemoveSample'/>"          "    <menuitem action='RemoveSample'/>"
249          "  </popup>"          "  </popup>"
# Line 198  MainWindow::MainWindow() Line 256  MainWindow::MainWindow()
256      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);      m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
257      m_VBox.pack_start(m_HPaned);      m_VBox.pack_start(m_HPaned);
258      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
259        m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
260      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);      m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
261        m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
262    
263        set_file_is_shared(false);
264    
265        // Status Bar:
266        m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
267        m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
268        m_StatusBar.show();
269    
270      m_RegionChooser.signal_region_selected().connect(      m_RegionChooser.signal_region_selected().connect(
271          sigc::mem_fun(*this, &MainWindow::region_changed) );          sigc::mem_fun(*this, &MainWindow::region_changed) );
# Line 231  MainWindow::MainWindow() Line 298  MainWindow::MainWindow()
298      );      );
299    
300      // 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
301      std::list<Gtk::TargetEntry> drag_target_gig_sample;      std::vector<Gtk::TargetEntry> drag_target_gig_sample;
302      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );      drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
303      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
304        m_TreeViewSamples.signal_drag_begin().connect(
305            sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
306        );
307      m_TreeViewSamples.signal_drag_data_get().connect(      m_TreeViewSamples.signal_drag_data_get().connect(
308          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
309      );      );
# Line 242  MainWindow::MainWindow() Line 312  MainWindow::MainWindow()
312          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
313      );      );
314      dimreg_edit.signal_dimreg_changed().connect(      dimreg_edit.signal_dimreg_changed().connect(
315          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
316      m_RegionChooser.signal_instrument_changed().connect(      m_RegionChooser.signal_instrument_changed().connect(
317          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
318      m_DimRegionChooser.signal_region_changed().connect(      m_DimRegionChooser.signal_region_changed().connect(
319          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
320      instrumentProps.signal_instrument_changed().connect(      instrumentProps.signal_instrument_changed().connect(
321          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
322        propDialog.signal_info_changed().connect(
323            sigc::mem_fun(*this, &MainWindow::file_changed));
324    
325        dimreg_edit.signal_dimreg_to_be_changed().connect(
326            dimreg_to_be_changed_signal.make_slot());
327        dimreg_edit.signal_dimreg_changed().connect(
328            dimreg_changed_signal.make_slot());
329        dimreg_edit.signal_sample_ref_changed().connect(
330            sample_ref_changed_signal.make_slot());
331    
332        m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
333            sigc::hide(
334                sigc::bind(
335                    file_structure_to_be_changed_signal.make_slot(),
336                    sigc::ref(this->file)
337                )
338            )
339        );
340        m_RegionChooser.signal_instrument_struct_changed().connect(
341            sigc::hide(
342                sigc::bind(
343                    file_structure_changed_signal.make_slot(),
344                    sigc::ref(this->file)
345                )
346            )
347        );
348        m_RegionChooser.signal_region_to_be_changed().connect(
349            region_to_be_changed_signal.make_slot());
350        m_RegionChooser.signal_region_changed_signal().connect(
351            region_changed_signal.make_slot());
352    
353        note_on_signal.connect(
354            sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
355        note_off_signal.connect(
356            sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
357    
358        dimreg_all_regions.signal_toggled().connect(
359            sigc::mem_fun(*this, &MainWindow::update_dimregs));
360        dimreg_all_dimregs.signal_toggled().connect(
361            sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
362        dimreg_stereo.signal_toggled().connect(
363            sigc::mem_fun(*this, &MainWindow::update_dimregs));
364    
365      file = 0;      file = 0;
366      file_is_changed = false;      file_is_changed = false;
367    
368      show_all_children();      show_all_children();
369    
370        // start with a new gig file by default
371        on_action_file_new();
372  }  }
373    
374  MainWindow::~MainWindow()  MainWindow::~MainWindow()
# Line 261  MainWindow::~MainWindow() Line 377  MainWindow::~MainWindow()
377    
378  bool MainWindow::on_delete_event(GdkEventAny* event)  bool MainWindow::on_delete_event(GdkEventAny* event)
379  {  {
380      return file_is_changed && !close_confirmation_dialog();      return !file_is_shared && file_is_changed && !close_confirmation_dialog();
381  }  }
382    
383  void MainWindow::on_action_quit()  void MainWindow::on_action_quit()
384  {  {
385      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
386      hide();      hide();
387  }  }
388    
# Line 275  void MainWindow::region_changed() Line 391  void MainWindow::region_changed()
391      m_DimRegionChooser.set_region(m_RegionChooser.get_region());      m_DimRegionChooser.set_region(m_RegionChooser.get_region());
392  }  }
393    
394  void MainWindow::dimreg_changed()  gig::Instrument* MainWindow::get_instrument()
 {  
     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());  
 }  
   
 void MainWindow::on_sel_change()  
395  {  {
396        gig::Instrument* instrument = 0;
397      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
398    
399      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
400      if (it) {      if (it) {
401          Gtk::TreeModel::Row row = *it;          Gtk::TreeModel::Row row = *it;
402          std::cout << row[m_Columns.m_col_name] << std::endl;          instrument = row[m_Columns.m_col_instr];
403        }
404        return instrument;
405    }
406    
407          m_RegionChooser.set_instrument(row[m_Columns.m_col_instr]);  void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
408    {
409        if (all_dimregs) {
410            for (int i = 0 ; i < region->DimensionRegions ; i++) {
411                if (region->pDimensionRegions[i]) {
412                    dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
413                }
414            }
415        } else {
416            m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
417        }
418    }
419    
420    void MainWindow::update_dimregs()
421    {
422        dimreg_edit.dimregs.clear();
423        bool all_regions = dimreg_all_regions.get_active();
424        bool stereo = dimreg_stereo.get_active();
425        bool all_dimregs = dimreg_all_dimregs.get_active();
426    
427        if (all_regions) {
428            gig::Instrument* instrument = get_instrument();
429            if (instrument) {
430                for (gig::Region* region = instrument->GetFirstRegion() ;
431                     region ;
432                     region = instrument->GetNextRegion()) {
433                    add_region_to_dimregs(region, stereo, all_dimregs);
434                }
435            }
436      } else {      } else {
437          m_RegionChooser.set_instrument(0);          gig::Region* region = m_RegionChooser.get_region();
438            if (region) {
439                add_region_to_dimregs(region, stereo, all_dimregs);
440            }
441      }      }
442  }  }
443    
444    void MainWindow::dimreg_all_dimregs_toggled()
445    {
446        dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
447        update_dimregs();
448    }
449    
450    void MainWindow::dimreg_changed()
451    {
452        update_dimregs();
453        dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
454    }
455    
456    void MainWindow::on_sel_change()
457    {
458        m_RegionChooser.set_instrument(get_instrument());
459    }
460    
461  void loader_progress_callback(gig::progress_t* progress)  void loader_progress_callback(gig::progress_t* progress)
462  {  {
463      Loader* loader = static_cast<Loader*>(progress->custom);      Loader* loader = static_cast<Loader*>(progress->custom);
# Line 304  void loader_progress_callback(gig::progr Line 467  void loader_progress_callback(gig::progr
467  void Loader::progress_callback(float fraction)  void Loader::progress_callback(float fraction)
468  {  {
469      {      {
470          Glib::Mutex::Lock lock(progressMutex);          Glib::Threads::Mutex::Lock lock(progressMutex);
471          progress = fraction;          progress = fraction;
472      }      }
473      progress_dispatcher();      progress_dispatcher();
# Line 312  void Loader::progress_callback(float fra Line 475  void Loader::progress_callback(float fra
475    
476  void Loader::thread_function()  void Loader::thread_function()
477  {  {
478      printf("thread_function self=%x\n", Glib::Thread::self());      printf("thread_function self=%x\n", Glib::Threads::Thread::self());
479      printf("Start %s\n", filename);      printf("Start %s\n", filename);
480      RIFF::File* riff = new RIFF::File(filename);      RIFF::File* riff = new RIFF::File(filename);
481      gig = new gig::File(riff);      gig = new gig::File(riff);
# Line 326  void Loader::thread_function() Line 489  void Loader::thread_function()
489  }  }
490    
491  Loader::Loader(const char* filename)  Loader::Loader(const char* filename)
492      : thread(0), filename(filename)      : filename(filename), thread(0)
493  {  {
494  }  }
495    
496  void Loader::launch()  void Loader::launch()
497  {  {
498    #ifdef OLD_THREADS
499      thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);      thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
500    #else
501        thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
502    #endif
503      printf("launch thread=%x\n", thread);      printf("launch thread=%x\n", thread);
504  }  }
505    
# Line 340  float Loader::get_progress() Line 507  float Loader::get_progress()
507  {  {
508      float res;      float res;
509      {      {
510          Glib::Mutex::Lock lock(progressMutex);          Glib::Threads::Mutex::Lock lock(progressMutex);
511          res = progress;          res = progress;
512      }      }
513      return res;      return res;
# Line 370  void MainWindow::__clear() { Line 537  void MainWindow::__clear() {
537      Gtk::MenuItem* instrument_menu =      Gtk::MenuItem* instrument_menu =
538          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));          dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
539      instrument_menu->hide();      instrument_menu->hide();
540      for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {      Gtk::Menu* menu = instrument_menu->get_submenu();
541          delete &instrument_menu->get_submenu()->items()[i];      while (menu->get_children().size()) {
542            Gtk::Widget* child = *menu->get_children().begin();
543            menu->remove(*child);
544            delete child;
545      }      }
     instrument_menu->get_submenu()->items().clear();  
546      // forget all samples that ought to be imported      // forget all samples that ought to be imported
547      m_SampleImportQueue.clear();      m_SampleImportQueue.clear();
548      // clear the samples and instruments tree views      // clear the samples and instruments tree views
549      m_refTreeModel->clear();      m_refTreeModel->clear();
550      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
551      // free libgig's gig::File instance      // free libgig's gig::File instance
552      if (file) {      if (file && !file_is_shared) delete file;
553          delete file;      file = NULL;
554          file = NULL;      set_file_is_shared(false);
     }  
555  }  }
556    
557  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
558  {  {
559      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
560    
561        if (file_is_shared && !leaving_shared_mode_dialog()) return;
562    
563      // clear all GUI elements      // clear all GUI elements
564      __clear();      __clear();
# Line 396  void MainWindow::on_action_file_new() Line 566  void MainWindow::on_action_file_new()
566      gig::File* pFile = new gig::File;      gig::File* pFile = new gig::File;
567      // already add one new instrument by default      // already add one new instrument by default
568      gig::Instrument* pInstrument = pFile->AddInstrument();      gig::Instrument* pInstrument = pFile->AddInstrument();
569      pInstrument->pInfo->Name = "Unnamed Instrument";      pInstrument->pInfo->Name = _("Unnamed Instrument");
570      // update GUI with that new gig::File      // update GUI with that new gig::File
571      load_gig(pFile, 0 /*no file name yet*/);      load_gig(pFile, 0 /*no file name yet*/);
572  }  }
# Line 413  bool MainWindow::close_confirmation_dial Line 583  bool MainWindow::close_confirmation_dial
583      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);
584      dialog.set_default_response(Gtk::RESPONSE_YES);      dialog.set_default_response(Gtk::RESPONSE_YES);
585      int response = dialog.run();      int response = dialog.run();
586        dialog.hide();
587      if (response == Gtk::RESPONSE_YES) return file_save();      if (response == Gtk::RESPONSE_YES) return file_save();
588      return response != Gtk::RESPONSE_CANCEL;      return response != Gtk::RESPONSE_CANCEL;
589  }  }
590    
591    bool MainWindow::leaving_shared_mode_dialog() {
592        Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
593        Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
594        dialog.set_secondary_text(
595            _("If you proceed to work on another instrument file, it won't be "
596              "used by the sampler until you tell the sampler explicitly to "
597              "load it."));
598        dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
599        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
600        dialog.set_default_response(Gtk::RESPONSE_CANCEL);
601        int response = dialog.run();
602        dialog.hide();
603        return response == Gtk::RESPONSE_YES;
604    }
605    
606  void MainWindow::on_action_file_open()  void MainWindow::on_action_file_open()
607  {  {
608      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
609    
610        if (file_is_shared && !leaving_shared_mode_dialog()) return;
611    
612      Gtk::FileChooserDialog dialog(*this, _("Open file"));      Gtk::FileChooserDialog dialog(*this, _("Open file"));
613      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
614      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
615      dialog.set_default_response(Gtk::RESPONSE_OK);      dialog.set_default_response(Gtk::RESPONSE_OK);
616    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
617      Gtk::FileFilter filter;      Gtk::FileFilter filter;
618      filter.add_pattern("*.gig");      filter.add_pattern("*.gig");
619    #else
620        Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
621        filter->add_pattern("*.gig");
622    #endif
623      dialog.set_filter(filter);      dialog.set_filter(filter);
624      if (current_dir != "") {      if (current_gig_dir != "") {
625          dialog.set_current_folder(current_dir);          dialog.set_current_folder(current_gig_dir);
626      }      }
627      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
628          std::string filename = dialog.get_filename();          std::string filename = dialog.get_filename();
629          printf("filename=%s\n", filename.c_str());          printf("filename=%s\n", filename.c_str());
630          __clear();          printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
         printf("on_action_file_open self=%x\n", Glib::Thread::self());  
631          load_file(filename.c_str());          load_file(filename.c_str());
632          current_dir = Glib::path_get_dirname(filename);          current_gig_dir = Glib::path_get_dirname(filename);
633      }      }
634  }  }
635    
636  void MainWindow::load_file(const char* name)  void MainWindow::load_file(const char* name)
637  {  {
638      load_dialog = new LoadDialog("Loading...", *this);      __clear();
639        load_dialog = new LoadDialog(_("Loading..."), *this);
640      load_dialog->show_all();      load_dialog->show_all();
641      loader = new Loader(strdup(name));      loader = new Loader(strdup(name));
642      loader->signal_progress().connect(      loader->signal_progress().connect(
# Line 460  void MainWindow::load_instrument(gig::In Line 653  void MainWindow::load_instrument(gig::In
653          msg.run();          msg.run();
654          Gtk::Main::quit();          Gtk::Main::quit();
655      }      }
656        // clear all GUI elements
657        __clear();
658        // load the instrument
659      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
660      load_gig(pFile, 0 /*file name*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
661      //TODO: automatically select the given instrument      //TODO: automatically select the given instrument
662  }  }
663    
# Line 473  void MainWindow::on_loader_progress() Line 669  void MainWindow::on_loader_progress()
669  void MainWindow::on_loader_finished()  void MainWindow::on_loader_finished()
670  {  {
671      printf("Loader finished!\n");      printf("Loader finished!\n");
672      printf("on_loader_finished self=%x\n", Glib::Thread::self());      printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
673      load_gig(loader->gig, loader->filename);      load_gig(loader->gig, loader->filename);
674      load_dialog->hide();      load_dialog->hide();
675  }  }
# Line 483  void MainWindow::on_action_file_save() Line 679  void MainWindow::on_action_file_save()
679      file_save();      file_save();
680  }  }
681    
682  bool MainWindow::file_save()  bool MainWindow::check_if_savable()
683  {  {
684      if (!file) return false;      if (!file) return false;
685      if (!file_has_name) return file_save_as();  
686        if (!file->GetFirstSample()) {
687            Gtk::MessageDialog(*this, _("The file could not be saved "
688                                        "because it contains no samples"),
689                               false, Gtk::MESSAGE_ERROR).run();
690            return false;
691        }
692    
693        for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
694             instrument = file->GetNextInstrument()) {
695            if (!instrument->GetFirstRegion()) {
696                Gtk::MessageDialog(*this, _("The file could not be saved "
697                                            "because there are instruments "
698                                            "that have no regions"),
699                                   false, Gtk::MESSAGE_ERROR).run();
700                return false;
701            }
702        }
703        return true;
704    }
705    
706    bool MainWindow::file_save()
707    {
708        if (!check_if_savable()) return false;
709        if (!file_is_shared && !file_has_name) return file_save_as();
710    
711      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
712        file_structure_to_be_changed_signal.emit(this->file);
713      try {      try {
714          file->Save();          file->Save();
715          if (file_is_changed) {          if (file_is_changed) {
# Line 496  bool MainWindow::file_save() Line 717  bool MainWindow::file_save()
717              file_is_changed = false;              file_is_changed = false;
718          }          }
719      } catch (RIFF::Exception e) {      } catch (RIFF::Exception e) {
720          Glib::ustring txt = "Could not save file: " + e.Message;          file_structure_changed_signal.emit(this->file);
721            Glib::ustring txt = _("Could not save file: ") + e.Message;
722          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
723          msg.run();          msg.run();
724          return false;          return false;
725      }      }
726      std::cout << "Saving file done\n" << std::flush;      std::cout << "Saving file done\n" << std::flush;
727      __import_queued_samples();      __import_queued_samples();
728        file_structure_changed_signal.emit(this->file);
729      return true;      return true;
730  }  }
731    
732  void MainWindow::on_action_file_save_as()  void MainWindow::on_action_file_save_as()
733  {  {
734        if (!check_if_savable()) return;
735      file_save_as();      file_save_as();
736  }  }
737    
738  bool MainWindow::file_save_as()  bool MainWindow::file_save_as()
739  {  {
     if (!file) return false;  
740      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);      Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
741      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
742      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
743      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  
744      dialog.set_do_overwrite_confirmation();      dialog.set_do_overwrite_confirmation();
745      // TODO: an overwrite dialog for gtkmm < 2.8  
746  #endif  #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
747      Gtk::FileFilter filter;      Gtk::FileFilter filter;
748      filter.add_pattern("*.gig");      filter.add_pattern("*.gig");
749    #else
750        Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
751        filter->add_pattern("*.gig");
752    #endif
753      dialog.set_filter(filter);      dialog.set_filter(filter);
754    
755      if (Glib::path_is_absolute(filename)) {      // set initial dir and filename of the Save As dialog
756          dialog.set_filename(filename);      // and prepare that initial filename as a copy of the gig
757      } else if (current_dir != "") {      {
758          dialog.set_current_folder(current_dir);          std::string basename = Glib::path_get_basename(filename);
759            std::string dir = Glib::path_get_dirname(filename);
760            basename = std::string(_("copy_of_")) + basename;
761            Glib::ustring copyFileName = Glib::build_filename(dir, basename);
762            if (Glib::path_is_absolute(filename)) {
763                dialog.set_filename(copyFileName);
764            } else {
765                if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
766            }
767            dialog.set_current_name(Glib::filename_display_basename(copyFileName));
768      }      }
769      dialog.set_current_name(Glib::filename_display_basename(filename));  
770        // show warning in the dialog
771        Gtk::HBox descriptionArea;
772        descriptionArea.set_spacing(15);
773        Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
774        descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
775    #if GTKMM_MAJOR_VERSION < 3
776        view::WrapLabel description;
777    #else
778        Gtk::Label description;
779        description.set_line_wrap();
780    #endif
781        description.set_markup(
782            _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
783              "<span style=\"italic\">\"Save\"</span> dialog instead of "
784              "<span style=\"italic\">\"Save As...\"</span> if you want to save "
785              "to the same .gig file. Using "
786              "<span style=\"italic\">\"Save As...\"</span> for writing to the "
787              "same .gig file will end up in corrupted sample wave data!\n")
788        );
789        descriptionArea.pack_start(description);
790        dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
791        descriptionArea.show_all();
792    
793      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
794            file_structure_to_be_changed_signal.emit(this->file);
795          try {          try {
796              std::string filename = dialog.get_filename();              std::string filename = dialog.get_filename();
797              if (!Glib::str_has_suffix(filename, ".gig")) {              if (!Glib::str_has_suffix(filename, ".gig")) {
# Line 543  bool MainWindow::file_save_as() Line 800  bool MainWindow::file_save_as()
800              printf("filename=%s\n", filename.c_str());              printf("filename=%s\n", filename.c_str());
801              file->Save(filename);              file->Save(filename);
802              this->filename = filename;              this->filename = filename;
803              current_dir = Glib::path_get_dirname(filename);              current_gig_dir = Glib::path_get_dirname(filename);
804              set_title(Glib::filename_display_basename(filename));              set_title(Glib::filename_display_basename(filename));
805              file_has_name = true;              file_has_name = true;
806              file_is_changed = false;              file_is_changed = false;
807          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
808              Glib::ustring txt = "Could not save file: " + e.Message;              file_structure_changed_signal.emit(this->file);
809                Glib::ustring txt = _("Could not save file: ") + e.Message;
810              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
811              msg.run();              msg.run();
812              return false;              return false;
813          }          }
814          __import_queued_samples();          __import_queued_samples();
815            file_structure_changed_signal.emit(this->file);
816          return true;          return true;
817      }      }
818      return false;      return false;
# Line 571  void MainWindow::__import_queued_samples Line 830  void MainWindow::__import_queued_samples
830          info.format = 0;          info.format = 0;
831          SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);          SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
832          try {          try {
833              if (!hFile) throw std::string("could not open file");              if (!hFile) throw std::string(_("could not open file"));
834              // determine sample's bit depth              // determine sample's bit depth
835              int bitdepth;              int bitdepth;
836              switch (info.format & 0xff) {              switch (info.format & 0xff) {
# Line 588  void MainWindow::__import_queued_samples Line 847  void MainWindow::__import_queued_samples
847                      break;                      break;
848                  default:                  default:
849                      sf_close(hFile); // close sound file                      sf_close(hFile); // close sound file
850                      throw std::string("format not supported"); // unsupported subformat (yet?)                      throw std::string(_("format not supported")); // unsupported subformat (yet?)
851              }              }
852    
853              const int bufsize = 10000;              const int bufsize = 10000;
# Line 630  void MainWindow::__import_queued_samples Line 889  void MainWindow::__import_queued_samples
889              }              }
890              // cleanup              // cleanup
891              sf_close(hFile);              sf_close(hFile);
892                // let the sampler re-cache the sample if needed
893                sample_changed_signal.emit(iter->gig_sample);
894              // on success we remove the sample from the import queue,              // on success we remove the sample from the import queue,
895              // otherwise keep it, maybe it works the next time ?              // otherwise keep it, maybe it works the next time ?
896              std::list<SampleImportItem>::iterator cur = iter;              std::list<SampleImportItem>::iterator cur = iter;
# Line 644  void MainWindow::__import_queued_samples Line 905  void MainWindow::__import_queued_samples
905      }      }
906      // show error message box when some sample(s) could not be imported      // show error message box when some sample(s) could not be imported
907      if (error_files.size()) {      if (error_files.size()) {
908          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;
909          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
910          msg.run();          msg.run();
911      }      }
# Line 658  void MainWindow::on_action_file_properti Line 919  void MainWindow::on_action_file_properti
919    
920  void MainWindow::on_action_help_about()  void MainWindow::on_action_help_about()
921  {  {
 #ifdef ABOUT_DIALOG  
922      Gtk::AboutDialog dialog;      Gtk::AboutDialog dialog;
923    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
924        dialog.set_program_name("Gigedit");
925    #else
926        dialog.set_name("Gigedit");
927    #endif
928      dialog.set_version(VERSION);      dialog.set_version(VERSION);
929        dialog.set_copyright("Copyright (C) 2006-2012 Andreas Persson");
930        dialog.set_comments(_(
931            "Released under the GNU General Public License.\n"
932            "\n"
933            "Please notice that this is still a very young instrument editor. "
934            "So better backup your Gigasampler files before editing them with "
935            "this application.\n"
936            "\n"
937            "Please report bugs to: http://bugs.linuxsampler.org")
938        );
939        dialog.set_website("http://www.linuxsampler.org");
940        dialog.set_website_label("http://www.linuxsampler.org");
941      dialog.run();      dialog.run();
 #endif  
942  }  }
943    
944  PropDialog::PropDialog()  PropDialog::PropDialog()
945      : table(2,1)      : eName(_("Name")),
946          eCreationDate(_("Creation date")),
947          eComments(_("Comments")),
948          eProduct(_("Product")),
949          eCopyright(_("Copyright")),
950          eArtists(_("Artists")),
951          eGenre(_("Genre")),
952          eKeywords(_("Keywords")),
953          eEngineer(_("Engineer")),
954          eTechnician(_("Technician")),
955          eSoftware(_("Software")),
956          eMedium(_("Medium")),
957          eSource(_("Source")),
958          eSourceForm(_("Source form")),
959          eCommissioned(_("Commissioned")),
960          eSubject(_("Subject")),
961          quitButton(Gtk::Stock::CLOSE),
962          table(2, 1),
963          update_model(0)
964  {  {
965        set_title(_("File Properties"));
966        eName.set_width_chars(50);
967    
968        connect(eName, &DLS::Info::Name);
969        connect(eCreationDate, &DLS::Info::CreationDate);
970        connect(eComments, &DLS::Info::Comments);
971        connect(eProduct, &DLS::Info::Product);
972        connect(eCopyright, &DLS::Info::Copyright);
973        connect(eArtists, &DLS::Info::Artists);
974        connect(eGenre, &DLS::Info::Genre);
975        connect(eKeywords, &DLS::Info::Keywords);
976        connect(eEngineer, &DLS::Info::Engineer);
977        connect(eTechnician, &DLS::Info::Technician);
978        connect(eSoftware, &DLS::Info::Software);
979        connect(eMedium, &DLS::Info::Medium);
980        connect(eSource, &DLS::Info::Source);
981        connect(eSourceForm, &DLS::Info::SourceForm);
982        connect(eCommissioned, &DLS::Info::Commissioned);
983        connect(eSubject, &DLS::Info::Subject);
984    
985        table.add(eName);
986        table.add(eCreationDate);
987        table.add(eComments);
988        table.add(eProduct);
989        table.add(eCopyright);
990        table.add(eArtists);
991        table.add(eGenre);
992        table.add(eKeywords);
993        table.add(eEngineer);
994        table.add(eTechnician);
995        table.add(eSoftware);
996        table.add(eMedium);
997        table.add(eSource);
998        table.add(eSourceForm);
999        table.add(eCommissioned);
1000        table.add(eSubject);
1001    
1002      table.set_col_spacings(5);      table.set_col_spacings(5);
1003      const char* propLabels[] = {      add(vbox);
1004          "Name:",      table.set_border_width(5);
1005          "CreationDate:",      vbox.add(table);
1006          "Comments:", // TODO: multiline      vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1007          "Product:",      buttonBox.set_layout(Gtk::BUTTONBOX_END);
1008          "Copyright:",      buttonBox.set_border_width(5);
1009          "Artists:",      buttonBox.show();
1010          "Genre:",      buttonBox.pack_start(quitButton);
1011          "Keywords:",      quitButton.set_can_default();
1012          "Engineer:",      quitButton.grab_focus();
1013          "Technician:",      quitButton.signal_clicked().connect(
1014          "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);  
     }  
1015    
1016      add(table);      quitButton.show();
1017      // add_button(Gtk::Stock::CANCEL, 0);      vbox.show();
     // add_button(Gtk::Stock::OK, 1);  
1018      show_all_children();      show_all_children();
1019  }  }
1020    
1021  void PropDialog::set_info(DLS::Info* info)  void PropDialog::set_info(DLS::Info* info)
1022  {  {
1023      entry[0].set_text(info->Name);      this->info = info;
1024      entry[1].set_text(info->CreationDate);      update_model++;
1025      entry[2].set_text(Glib::convert(info->Comments, "UTF-8", "ISO-8859-1"));      eName.set_value(info->Name);
1026      entry[3].set_text(info->Product);      eCreationDate.set_value(info->CreationDate);
1027      entry[4].set_text(info->Copyright);      eComments.set_value(info->Comments);
1028      entry[5].set_text(info->Artists);      eProduct.set_value(info->Product);
1029      entry[6].set_text(info->Genre);      eCopyright.set_value(info->Copyright);
1030      entry[7].set_text(info->Keywords);      eArtists.set_value(info->Artists);
1031      entry[8].set_text(info->Engineer);      eGenre.set_value(info->Genre);
1032      entry[9].set_text(info->Technician);      eKeywords.set_value(info->Keywords);
1033      entry[10].set_text(info->Software);      eEngineer.set_value(info->Engineer);
1034      entry[11].set_text(info->Medium);      eTechnician.set_value(info->Technician);
1035      entry[12].set_text(info->Source);      eSoftware.set_value(info->Software);
1036      entry[13].set_text(info->SourceForm);      eMedium.set_value(info->Medium);
1037      entry[14].set_text(info->Commissioned);      eSource.set_value(info->Source);
1038      entry[15].set_text(info->Subject);      eSourceForm.set_value(info->SourceForm);
1039        eCommissioned.set_value(info->Commissioned);
1040        eSubject.set_value(info->Subject);
1041        update_model--;
1042  }  }
1043    
1044  void InstrumentProps::add_prop(BoolEntry& boolentry)  sigc::signal<void>& PropDialog::signal_info_changed()
1045  {  {
1046      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,      return info_changed;
                  Gtk::FILL, Gtk::SHRINK);  
     rowno++;  
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
1047  }  }
1048    
1049  void InstrumentProps::add_prop(BoolEntryPlus6& boolentry)  void InstrumentProps::set_IsDrum(bool value)
1050  {  {
1051      table.attach(boolentry.widget, 0, 2, rowno, rowno + 1,      instrument->IsDrum = value;
                  Gtk::FILL, Gtk::SHRINK);  
     rowno++;  
     boolentry.signal_changed_by_user().connect(instrument_changed.make_slot());  
1052  }  }
1053    
1054  void InstrumentProps::add_prop(LabelWidget& prop)  void InstrumentProps::set_MIDIBank(uint16_t value)
1055  {  {
1056      table.attach(prop.label, 0, 1, rowno, rowno + 1,      instrument->MIDIBank = value;
1057                   Gtk::FILL, Gtk::SHRINK);  }
1058      table.attach(prop.widget, 1, 2, rowno, rowno + 1,  
1059                   Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);  void InstrumentProps::set_MIDIProgram(uint32_t value)
1060      rowno++;  {
1061      prop.signal_changed_by_user().connect(instrument_changed.make_slot());      instrument->MIDIProgram = value;
1062    }
1063    
1064    void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1065    {
1066        instrument->DimensionKeyRange.low = value;
1067        if (value > instrument->DimensionKeyRange.high) {
1068            eDimensionKeyRangeHigh.set_value(value);
1069        }
1070    }
1071    
1072    void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1073    {
1074        instrument->DimensionKeyRange.high = value;
1075        if (value < instrument->DimensionKeyRange.low) {
1076            eDimensionKeyRangeLow.set_value(value);
1077        }
1078  }  }
1079    
1080  InstrumentProps::InstrumentProps()  InstrumentProps::InstrumentProps()
1081      : table(2,1),      : update_model(0),
1082        quitButton(Gtk::Stock::CLOSE),        quitButton(Gtk::Stock::CLOSE),
1083        eName("Name"),        table(2,1),
1084        eIsDrum("Is drum"),        eName(_("Name")),
1085        eMIDIBank("MIDI bank", 0, 16383),        eIsDrum(_("Is drum")),
1086        eMIDIProgram("MIDI program"),        eMIDIBank(_("MIDI bank"), 0, 16383),
1087        eAttenuation("Attenuation", 0, 96, 0, 1),        eMIDIProgram(_("MIDI program")),
1088        eGainPlus6("Gain +6dB", eAttenuation, -6),        eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1089        eEffectSend("Effect send", 0, 65535),        eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1090        eFineTune("Fine tune", -8400, 8400),        eEffectSend(_("Effect send"), 0, 65535),
1091        ePitchbendRange("Pitchbend range", 0, 12),        eFineTune(_("Fine tune"), -8400, 8400),
1092        ePianoReleaseMode("Piano release mode"),        ePitchbendRange(_("Pitchbend range"), 0, 12),
1093        eDimensionKeyRangeLow("Dimension key range low"),        ePianoReleaseMode(_("Piano release mode")),
1094        eDimensionKeyRangeHigh("Dimension key range high")        eDimensionKeyRangeLow(_("Keyswitching range low")),
1095  {        eDimensionKeyRangeHigh(_("Keyswitching range high"))
1096      set_title("Instrument properties");  {
1097        set_title(_("Instrument Properties"));
1098    
1099        eDimensionKeyRangeLow.set_tip(
1100            _("start of the keyboard area which should switch the "
1101              "\"keyswitching\" dimension")
1102        );
1103        eDimensionKeyRangeHigh.set_tip(
1104            _("end of the keyboard area which should switch the "
1105              "\"keyswitching\" dimension")
1106        );
1107    
1108        connect(eIsDrum, &InstrumentProps::set_IsDrum);
1109        connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1110        connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1111        connect(eAttenuation, &gig::Instrument::Attenuation);
1112        connect(eGainPlus6, &gig::Instrument::Attenuation);
1113        connect(eEffectSend, &gig::Instrument::EffectSend);
1114        connect(eFineTune, &gig::Instrument::FineTune);
1115        connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1116        connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1117        connect(eDimensionKeyRangeLow,
1118                &InstrumentProps::set_DimensionKeyRange_low);
1119        connect(eDimensionKeyRangeHigh,
1120                &InstrumentProps::set_DimensionKeyRange_high);
1121    
     rowno = 0;  
1122      table.set_col_spacings(5);      table.set_col_spacings(5);
1123    
1124      add_prop(eName);      table.add(eName);
1125      add_prop(eIsDrum);      table.add(eIsDrum);
1126      add_prop(eMIDIBank);      table.add(eMIDIBank);
1127      add_prop(eMIDIProgram);      table.add(eMIDIProgram);
1128      add_prop(eAttenuation);      table.add(eAttenuation);
1129      add_prop(eGainPlus6);      table.add(eGainPlus6);
1130      add_prop(eEffectSend);      table.add(eEffectSend);
1131      add_prop(eFineTune);      table.add(eFineTune);
1132      add_prop(ePitchbendRange);      table.add(ePitchbendRange);
1133      add_prop(ePianoReleaseMode);      table.add(ePianoReleaseMode);
1134      add_prop(eDimensionKeyRangeLow);      table.add(eDimensionKeyRangeLow);
1135      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));  
1136    
1137      add(vbox);      add(vbox);
1138      table.set_border_width(5);      table.set_border_width(5);
# Line 795  InstrumentProps::InstrumentProps() Line 1143  InstrumentProps::InstrumentProps()
1143      buttonBox.set_border_width(5);      buttonBox.set_border_width(5);
1144      buttonBox.show();      buttonBox.show();
1145      buttonBox.pack_start(quitButton);      buttonBox.pack_start(quitButton);
1146      quitButton.set_flags(Gtk::CAN_DEFAULT);      quitButton.set_can_default();
1147      quitButton.grab_focus();      quitButton.grab_focus();
1148    
1149      quitButton.signal_clicked().connect(      quitButton.signal_clicked().connect(
# Line 808  InstrumentProps::InstrumentProps() Line 1156  InstrumentProps::InstrumentProps()
1156    
1157  void InstrumentProps::set_instrument(gig::Instrument* instrument)  void InstrumentProps::set_instrument(gig::Instrument* instrument)
1158  {  {
1159      eName.set_ptr(&instrument->pInfo->Name);      this->instrument = instrument;
     eIsDrum.set_ptr(&instrument->IsDrum);  
     eMIDIBank.set_ptr(&instrument->MIDIBank);  
     eMIDIProgram.set_ptr(&instrument->MIDIProgram);  
     eAttenuation.set_ptr(&instrument->Attenuation);  
     eGainPlus6.set_ptr(&instrument->Attenuation);  
     eEffectSend.set_ptr(&instrument->EffectSend);  
     eFineTune.set_ptr(&instrument->FineTune);  
     ePitchbendRange.set_ptr(&instrument->PitchbendRange);  
     ePianoReleaseMode.set_ptr(&instrument->PianoReleaseMode);  
     eDimensionKeyRangeLow.set_ptr(0);  
     eDimensionKeyRangeHigh.set_ptr(0);  
     eDimensionKeyRangeLow.set_ptr(&instrument->DimensionKeyRange.low);  
     eDimensionKeyRangeHigh.set_ptr(&instrument->DimensionKeyRange.high);  
 }  
1160    
1161  void InstrumentProps::key_range_low_changed()      update_model++;
1162  {      eName.set_value(instrument->pInfo->Name);
1163      double l = eDimensionKeyRangeLow.get_value();      eIsDrum.set_value(instrument->IsDrum);
1164      double h = eDimensionKeyRangeHigh.get_value();      eMIDIBank.set_value(instrument->MIDIBank);
1165      if (h < l) eDimensionKeyRangeHigh.set_value(l);      eMIDIProgram.set_value(instrument->MIDIProgram);
1166        eAttenuation.set_value(instrument->Attenuation);
1167        eGainPlus6.set_value(instrument->Attenuation);
1168        eEffectSend.set_value(instrument->EffectSend);
1169        eFineTune.set_value(instrument->FineTune);
1170        ePitchbendRange.set_value(instrument->PitchbendRange);
1171        ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1172        eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1173        eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1174        update_model--;
1175  }  }
1176    
1177  void InstrumentProps::key_range_high_changed()  sigc::signal<void>& InstrumentProps::signal_instrument_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()  
1178  {  {
1179      return instrument_changed;      return instrument_changed;
1180  }  }
# Line 851  void MainWindow::file_changed() Line 1187  void MainWindow::file_changed()
1187      }      }
1188  }  }
1189    
1190  void MainWindow::load_gig(gig::File* gig, const char* filename)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1191  {  {
1192      file = 0;      file = 0;
1193        set_file_is_shared(isSharedInstrument);
1194    
1195      this->filename = filename ? filename : _("Unsaved Gig File");      this->filename = filename ? filename : _("Unsaved Gig File");
1196      set_title(Glib::filename_display_basename(this->filename));      set_title(Glib::filename_display_basename(this->filename));
# Line 916  void MainWindow::load_gig(gig::File* gig Line 1253  void MainWindow::load_gig(gig::File* gig
1253    
1254  void MainWindow::show_instr_props()  void MainWindow::show_instr_props()
1255  {  {
1256      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      gig::Instrument* instrument = get_instrument();
1257      Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();      if (instrument)
     if (it)  
1258      {      {
1259          Gtk::TreeModel::Row row = *it;          instrumentProps.set_instrument(instrument);
1260          if (row[m_Columns.m_col_instr])          instrumentProps.show();
1261          {          instrumentProps.deiconify();
1262              instrumentProps.set_instrument(row[m_Columns.m_col_instr]);      }
1263              instrumentProps.show();  }
1264              instrumentProps.deiconify();  
1265          }  void MainWindow::on_action_view_status_bar() {
1266        Gtk::CheckMenuItem* item =
1267            dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1268        if (!item) {
1269            std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1270            return;
1271      }      }
1272        if (item->get_active()) m_StatusBar.show();
1273        else                    m_StatusBar.hide();
1274  }  }
1275    
1276  void MainWindow::on_button_release(GdkEventButton* button)  void MainWindow::on_button_release(GdkEventButton* button)
# Line 976  void MainWindow::on_action_add_instrumen Line 1319  void MainWindow::on_action_add_instrumen
1319      gig::Instrument* instrument = file->AddInstrument();      gig::Instrument* instrument = file->AddInstrument();
1320      __instrument_indexer++;      __instrument_indexer++;
1321      instrument->pInfo->Name =      instrument->pInfo->Name =
1322          "Unnamed Instrument " + ToString(__instrument_indexer);          _("Unnamed Instrument ") + ToString(__instrument_indexer);
1323      // update instrument tree view      // update instrument tree view
1324      Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();      Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1325      Gtk::TreeModel::Row rowInstr = *iterInstr;      Gtk::TreeModel::Row rowInstr = *iterInstr;
# Line 987  void MainWindow::on_action_add_instrumen Line 1330  void MainWindow::on_action_add_instrumen
1330    
1331  void MainWindow::on_action_remove_instrument() {  void MainWindow::on_action_remove_instrument() {
1332      if (!file) return;      if (!file) return;
1333        if (file_is_shared) {
1334            Gtk::MessageDialog msg(
1335                *this,
1336                 _("You cannot delete an instrument from this file, since it's "
1337                   "currently used by the sampler."),
1338                 false, Gtk::MESSAGE_INFO
1339            );
1340            msg.run();
1341            return;
1342        }
1343    
1344      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1345      Gtk::TreeModel::iterator it = sel->get_selected();      Gtk::TreeModel::iterator it = sel->get_selected();
1346      if (it) {      if (it) {
# Line 1008  void MainWindow::on_action_remove_instru Line 1362  void MainWindow::on_action_remove_instru
1362  void MainWindow::on_action_sample_properties() {  void MainWindow::on_action_sample_properties() {
1363      //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
1364      Gtk::MessageDialog msg(      Gtk::MessageDialog msg(
1365          *this, "Sorry, yet to be implemented!", false, Gtk::MESSAGE_INFO          *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1366      );      );
1367      msg.run();      msg.run();
1368  }  }
# Line 1017  void MainWindow::on_action_add_group() { Line 1371  void MainWindow::on_action_add_group() {
1371      static int __sample_indexer = 0;      static int __sample_indexer = 0;
1372      if (!file) return;      if (!file) return;
1373      gig::Group* group = file->AddGroup();      gig::Group* group = file->AddGroup();
1374      group->Name = "Unnamed Group";      group->Name = _("Unnamed Group");
1375      if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);      if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1376      __sample_indexer++;      __sample_indexer++;
1377      // update sample tree view      // update sample tree view
# Line 1051  void MainWindow::on_action_add_sample() Line 1405  void MainWindow::on_action_add_sample()
1405      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1406      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);      dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1407      dialog.set_select_multiple(true);      dialog.set_select_multiple(true);
1408      Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile  
1409        // matches all file types supported by libsndfile
1410    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1411        Gtk::FileFilter soundfilter;
1412    #else
1413        Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1414    #endif
1415      const char* const supportedFileTypes[] = {      const char* const supportedFileTypes[] = {
1416          "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",          "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1417          "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",          "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
# Line 1059  void MainWindow::on_action_add_sample() Line 1419  void MainWindow::on_action_add_sample()
1419          "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",          "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1420          "*.caf", "*.CAF", NULL          "*.caf", "*.CAF", NULL
1421      };      };
1422        const char* soundfiles = _("Sound Files");
1423        const char* allfiles = _("All Files");
1424    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1425      for (int i = 0; supportedFileTypes[i]; i++)      for (int i = 0; supportedFileTypes[i]; i++)
1426          soundfilter.add_pattern(supportedFileTypes[i]);          soundfilter.add_pattern(supportedFileTypes[i]);
1427      soundfilter.set_name("Sound Files");      soundfilter.set_name(soundfiles);
1428      Gtk::FileFilter allpassfilter; // matches every file  
1429        // matches every file
1430        Gtk::FileFilter allpassfilter;
1431      allpassfilter.add_pattern("*.*");      allpassfilter.add_pattern("*.*");
1432      allpassfilter.set_name("All Files");      allpassfilter.set_name(allfiles);
1433    #else
1434        for (int i = 0; supportedFileTypes[i]; i++)
1435            soundfilter->add_pattern(supportedFileTypes[i]);
1436        soundfilter->set_name(soundfiles);
1437    
1438        // matches every file
1439        Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1440        allpassfilter->add_pattern("*.*");
1441        allpassfilter->set_name(allfiles);
1442    #endif
1443      dialog.add_filter(soundfilter);      dialog.add_filter(soundfilter);
1444      dialog.add_filter(allpassfilter);      dialog.add_filter(allpassfilter);
1445        if (current_sample_dir != "") {
1446            dialog.set_current_folder(current_sample_dir);
1447        }
1448      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
1449            current_sample_dir = dialog.get_current_folder();
1450          Glib::ustring error_files;          Glib::ustring error_files;
1451          Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames();          std::vector<std::string> filenames = dialog.get_filenames();
1452          for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin();          for (std::vector<std::string>::iterator iter = filenames.begin();
1453               iter != filenames.end(); ++iter) {               iter != filenames.end(); ++iter) {
1454              printf("Adding sample %s\n",(*iter).c_str());              printf("Adding sample %s\n",(*iter).c_str());
1455              // use libsndfile to retrieve file informations              // use libsndfile to retrieve file informations
# Line 1078  void MainWindow::on_action_add_sample() Line 1457  void MainWindow::on_action_add_sample()
1457              info.format = 0;              info.format = 0;
1458              SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);              SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1459              try {              try {
1460                  if (!hFile) throw std::string("could not open file");                  if (!hFile) throw std::string(_("could not open file"));
1461                  int bitdepth;                  int bitdepth;
1462                  switch (info.format & 0xff) {                  switch (info.format & 0xff) {
1463                      case SF_FORMAT_PCM_S8:                      case SF_FORMAT_PCM_S8:
# Line 1094  void MainWindow::on_action_add_sample() Line 1473  void MainWindow::on_action_add_sample()
1473                          break;                          break;
1474                      default:                      default:
1475                          sf_close(hFile); // close sound file                          sf_close(hFile); // close sound file
1476                          throw std::string("format not supported"); // unsupported subformat (yet?)                          throw std::string(_("format not supported")); // unsupported subformat (yet?)
1477                  }                  }
1478                  // add a new sample to the .gig file                  // add a new sample to the .gig file
1479                  gig::Sample* sample = file->AddSample();                  gig::Sample* sample = file->AddSample();
# Line 1122  void MainWindow::on_action_add_sample() Line 1501  void MainWindow::on_action_add_sample()
1501                  {                  {
1502                      sample->MIDIUnityNote = instrument.basenote;                      sample->MIDIUnityNote = instrument.basenote;
1503    
1504    #if HAVE_SF_INSTRUMENT_LOOPS
1505                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {                      if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1506                          sample->Loops = 1;                          sample->Loops = 1;
1507    
# Line 1141  void MainWindow::on_action_add_sample() Line 1521  void MainWindow::on_action_add_sample()
1521                          sample->LoopPlayCount = instrument.loops[0].count;                          sample->LoopPlayCount = instrument.loops[0].count;
1522                          sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;                          sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1523                      }                      }
1524    #endif
1525                  }                  }
1526    
1527                  // schedule resizing the sample (which will be done                  // schedule resizing the sample (which will be done
# Line 1171  void MainWindow::on_action_add_sample() Line 1552  void MainWindow::on_action_add_sample()
1552          }          }
1553          // 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
1554          if (error_files.size()) {          if (error_files.size()) {
1555              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;
1556                Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1557                msg.run();
1558            }
1559        }
1560    }
1561    
1562    void MainWindow::on_action_replace_all_samples_in_all_groups()
1563    {
1564        if (!file) return;
1565        Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1566                                      Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1567        const char* str =
1568            _("This is a very specific function. It tries to replace all samples "
1569              "in the current gig file by samples located in the chosen "
1570              "directory.\n\n"
1571              "It works like this: For each sample in the gig file, it tries to "
1572              "find a sample file in the selected directory with the same name as "
1573              "the sample in the gig file. Optionally, you can add a filename "
1574              "extension below, which will be added to the filename expected to be "
1575              "found. That is, assume you have a gig file with a sample called "
1576              "'Snare', if you enter '.wav' below (like it's done by default), it "
1577              "expects to find a sample file called 'Snare.wav' and will replace "
1578              "the sample in the gig file accordingly. If you don't need an "
1579              "extension, blank the field below. Any gig sample where no "
1580              "appropriate sample file could be found will be reported and left "
1581              "untouched.\n");
1582    #if GTKMM_MAJOR_VERSION < 3
1583        view::WrapLabel description(str);
1584    #else
1585        Gtk::Label description(str);
1586        description.set_line_wrap();
1587    #endif
1588        Gtk::HBox entryArea;
1589        Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1590        Gtk::Entry postfixEntryBox;
1591        postfixEntryBox.set_text(".wav");
1592        entryArea.pack_start(entryLabel);
1593        entryArea.pack_start(postfixEntryBox);
1594        dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1595        dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1596        description.show();
1597        entryArea.show_all();
1598        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1599        dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1600        dialog.set_select_multiple(false);
1601        if (current_sample_dir != "") {
1602            dialog.set_current_folder(current_sample_dir);
1603        }
1604        if (dialog.run() == Gtk::RESPONSE_OK)
1605        {
1606            current_sample_dir = dialog.get_current_folder();
1607            Glib::ustring error_files;
1608            std::string folder = dialog.get_filename();
1609            for (gig::Sample* sample = file->GetFirstSample();
1610                 sample; sample = file->GetNextSample())
1611            {
1612                std::string filename =
1613                    folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1614                    postfixEntryBox.get_text().raw();
1615                SF_INFO info;
1616                info.format = 0;
1617                SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1618                try
1619                {
1620                    if (!hFile) throw std::string(_("could not open file"));
1621                    int bitdepth;
1622                    switch (info.format & 0xff) {
1623                        case SF_FORMAT_PCM_S8:
1624                        case SF_FORMAT_PCM_16:
1625                        case SF_FORMAT_PCM_U8:
1626                            bitdepth = 16;
1627                            break;
1628                        case SF_FORMAT_PCM_24:
1629                        case SF_FORMAT_PCM_32:
1630                        case SF_FORMAT_FLOAT:
1631                        case SF_FORMAT_DOUBLE:
1632                            bitdepth = 24;
1633                            break;
1634                        default:
1635                            sf_close(hFile);
1636                            throw std::string(_("format not supported"));
1637                    }
1638                    SampleImportItem sched_item;
1639                    sched_item.gig_sample  = sample;
1640                    sched_item.sample_path = filename;
1641                    m_SampleImportQueue.push_back(sched_item);
1642                    sf_close(hFile);
1643                    file_changed();
1644                }
1645                catch (std::string what)
1646                {
1647                    if (error_files.size()) error_files += "\n";
1648                        error_files += filename += " (" + what + ")";
1649                }
1650            }
1651            // show error message box when some file(s) could not be opened / added
1652            if (error_files.size()) {
1653                Glib::ustring txt =
1654                    _("Could not replace the following sample(s):\n") + error_files;
1655              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1656              msg.run();              msg.run();
1657          }          }
# Line 1197  void MainWindow::on_action_remove_sample Line 1677  void MainWindow::on_action_remove_sample
1677                       pSample; pSample = group->GetNextSample()) {                       pSample; pSample = group->GetNextSample()) {
1678                      members.push_back(pSample);                      members.push_back(pSample);
1679                  }                  }
1680                    // notify everybody that we're going to remove these samples
1681                    samples_to_be_removed_signal.emit(members);
1682                  // delete the group in the .gig file including the                  // delete the group in the .gig file including the
1683                  // samples that belong to the group                  // samples that belong to the group
1684                  file->DeleteGroup(group);                  file->DeleteGroup(group);
1685                    // notify that we're done with removal
1686                    samples_removed_signal.emit();
1687                  // if sample(s) were just previously added, remove                  // if sample(s) were just previously added, remove
1688                  // them from the import queue                  // them from the import queue
1689                  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 1700  void MainWindow::on_action_remove_sample
1700                  }                  }
1701                  file_changed();                  file_changed();
1702              } else if (sample) {              } else if (sample) {
1703                    // notify everybody that we're going to remove this sample
1704                    std::list<gig::Sample*> lsamples;
1705                    lsamples.push_back(sample);
1706                    samples_to_be_removed_signal.emit(lsamples);
1707                  // remove sample from the .gig file                  // remove sample from the .gig file
1708                  file->DeleteSample(sample);                  file->DeleteSample(sample);
1709                    // notify that we're done with removal
1710                    samples_removed_signal.emit();
1711                  // if sample was just previously added, remove it from                  // if sample was just previously added, remove it from
1712                  // the import queue                  // the import queue
1713                  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 1719  void MainWindow::on_action_remove_sample
1719                          break;                          break;
1720                      }                      }
1721                  }                  }
1722                    dimreg_changed();
1723                  file_changed();                  file_changed();
1724              }              }
1725              // remove respective row(s) from samples tree view              // remove respective row(s) from samples tree view
1726              m_refSamplesTreeModel->erase(it);              m_refSamplesTreeModel->erase(it);
1727          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1728                // pretend we're done with removal (i.e. to avoid dead locks)
1729                samples_removed_signal.emit();
1730                // show error message
1731              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1732              msg.run();              msg.run();
1733          }          }
1734      }      }
1735  }  }
1736    
1737    // For some reason drag_data_get gets called two times for each
1738    // drag'n'drop (at least when target is an Entry). This work-around
1739    // makes sure the code in drag_data_get and drop_drag_data_received is
1740    // only executed once, as drag_begin only gets called once.
1741    void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1742    {
1743        first_call_to_drag_data_get = true;
1744    }
1745    
1746  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>&,
1747                                                    Gtk::SelectionData& selection_data, guint, guint)                                                    Gtk::SelectionData& selection_data, guint, guint)
1748  {  {
1749        if (!first_call_to_drag_data_get) return;
1750        first_call_to_drag_data_get = false;
1751    
1752      // get selected sample      // get selected sample
1753      gig::Sample* sample = NULL;      gig::Sample* sample = NULL;
1754      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 1769  void MainWindow::on_sample_label_drop_dr
1769      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());      gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1770    
1771      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {      if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1772          if (dimreg_edit.set_sample(sample)) {          std::cout << "Drop received sample \"" <<
1773              std::cout << "Drop received sample \"" <<              sample->pInfo->Name << "\"" << std::endl;
1774                  sample->pInfo->Name << "\"" << std::endl;          // drop success
1775              // drop success          context->drop_reply(true, time);
1776              context->drop_reply(true, time);  
1777              return;          //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1778    
1779            // notify everybody that we're going to alter the region
1780            gig::Region* region = m_RegionChooser.get_region();
1781            region_to_be_changed_signal.emit(region);
1782    
1783            // find the samplechannel dimension
1784            gig::dimension_def_t* stereo_dimension = 0;
1785            for (int i = 0 ; i < region->Dimensions ; i++) {
1786                if (region->pDimensionDefinitions[i].dimension ==
1787                    gig::dimension_samplechannel) {
1788                    stereo_dimension = &region->pDimensionDefinitions[i];
1789                    break;
1790                }
1791            }
1792            bool channels_changed = false;
1793            if (sample->Channels == 1 && stereo_dimension) {
1794                // remove the samplechannel dimension
1795                region->DeleteDimension(stereo_dimension);
1796                channels_changed = true;
1797                region_changed();
1798            }
1799            dimreg_edit.set_sample(sample);
1800    
1801            if (sample->Channels == 2 && !stereo_dimension) {
1802                // add samplechannel dimension
1803                gig::dimension_def_t dim;
1804                dim.dimension = gig::dimension_samplechannel;
1805                dim.bits = 1;
1806                dim.zones = 2;
1807                region->AddDimension(&dim);
1808                channels_changed = true;
1809                region_changed();
1810            }
1811            if (channels_changed) {
1812                // unmap all samples with wrong number of channels
1813                // TODO: maybe there should be a warning dialog for this
1814                for (int i = 0 ; i < region->DimensionRegions ; i++) {
1815                    gig::DimensionRegion* d = region->pDimensionRegions[i];
1816                    if (d->pSample && d->pSample->Channels != sample->Channels) {
1817                        gig::Sample* oldref = d->pSample;
1818                        d->pSample = NULL;
1819                        sample_ref_changed_signal.emit(oldref, NULL);
1820                    }
1821                }
1822          }          }
1823    
1824            // notify we're done with altering
1825            region_changed_signal.emit(region);
1826    
1827            file_changed();
1828    
1829            return;
1830      }      }
1831      // drop failed      // drop failed
1832      context->drop_reply(false, time);      context->drop_reply(false, time);
# Line 1308  void MainWindow::instrument_name_changed Line 1865  void MainWindow::instrument_name_changed
1865          file_changed();          file_changed();
1866      }      }
1867  }  }
1868    
1869    void MainWindow::set_file_is_shared(bool b) {
1870        this->file_is_shared = b;
1871    
1872        if (file_is_shared) {
1873            m_AttachedStateLabel.set_label(_("live-mode"));
1874            m_AttachedStateImage.set(
1875                Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1876            );
1877        } else {
1878            m_AttachedStateLabel.set_label(_("stand-alone"));
1879            m_AttachedStateImage.set(
1880                Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1881            );
1882        }
1883    }
1884    
1885    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1886        return file_structure_to_be_changed_signal;
1887    }
1888    
1889    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1890        return file_structure_changed_signal;
1891    }
1892    
1893    sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1894        return samples_to_be_removed_signal;
1895    }
1896    
1897    sigc::signal<void>& MainWindow::signal_samples_removed() {
1898        return samples_removed_signal;
1899    }
1900    
1901    sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1902        return region_to_be_changed_signal;
1903    }
1904    
1905    sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1906        return region_changed_signal;
1907    }
1908    
1909    sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1910        return sample_changed_signal;
1911    }
1912    
1913    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1914        return sample_ref_changed_signal;
1915    }
1916    
1917    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1918        return dimreg_to_be_changed_signal;
1919    }
1920    
1921    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1922        return dimreg_changed_signal;
1923    }
1924    
1925    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1926        return note_on_signal;
1927    }
1928    
1929    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1930        return note_off_signal;
1931    }
1932    
1933    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1934        return m_RegionChooser.signal_keyboard_key_hit();
1935    }
1936    
1937    sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1938        return m_RegionChooser.signal_keyboard_key_released();
1939    }
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