# data file for the Fltk User Interface Designer (fluid)
version 1.0108 
header_name {.H} 
code_name {.C}
comment {//
// Copyright (C) 2008 Jonathan Moore Liles
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//
} {in_source in_header
} 

decl {\#include <Fl/Fl_Dial.H>} {public
} 

decl {\#include <Fl/Fl_Help_Dialog.H>} {} 

decl {\#include "widgets.H"} {} 

decl {\#include "event_edit.H"} {} 

decl {\#include "../jack.H"} {} 

decl {\#include "../lash.H"} {} 

decl {extern UI *ui;} {} 

decl {class O_Canvas;} {} 

decl {class Triggers;} {public
} 

decl {class Instrument_Editor;} {} 

decl {Fl_Color canvas_background_color;} {public
} 

decl {extern Fl_Color velocity_colors[];} {} 

Function {update_transport( void * )} {open return_type void
} {
  code {// transport_poll();

handle_midi_input();

lash.process();

ui->progress_group->do_callback();

ui->vmetro_widget->update();	

if ( transport.rolling )
	ui->triggers_widget->update();

Fl::repeat_timeout( TRANSPORT_POLL_INTERVAL, update_transport );

static int oldstate = -1;

if ( transport.rolling != oldstate )
{
	ui->play_button->label( transport.rolling ? "@square" : "@>" );
	oldstate = transport.rolling;
	
	if ( transport.rolling )
	{
		ui->menu_new->deactivate();
		ui->menu_open->deactivate();
	}
	else
	{
		ui->menu_new->activate();
		ui->menu_open->activate();
	}
}

// JUST A TEST
if ( transport.rolling )
{
	if ( ui->tabs->value() == ui->pattern_tab )
		ui->pattern_canvas_widget->draw_playhead();
	else
	if ( ui->tabs->value() == ui->phrase_tab )
		ui->phrase_canvas_widget->draw_playhead();

}

ui->transport_state->do_callback();} {}
} 

class UI {open
} {
  decl {Fl_Text_Buffer *sequence_notes_buffer;} {}
  decl {Fl_Text_Buffer *pattern_notes_buffer;} {}
  decl {Fl_Text_Buffer *phrase_notes_buffer} {}
  Function {UI()} {open
  } {
    code {// Make her pretty
Fl::background( 32, 32, 32 );
Fl::background2( 36, 36, 36 );
Fl::foreground( 255, 255, 255 );
Fl::scheme( "plastic" );

canvas_background_color = FL_GREEN;

main_window = make_main_window();
seq_window = make_seq_window();

make_randomization_dialog();

// make_instrument_edit_dialog();

Fl::add_handler( shortcut_handler );

// use old focus behavior
Fl::visible_focus( 0 );

main_window->show();

Fl::add_timeout( TRANSPORT_POLL_INTERVAL, update_transport );


playlist->signal_new_song.connect( sigc::mem_fun( this, &UI::update_sequence_widgets ) );} {}
  }
  Function {~UI()} {open
  } {
    code {delete seq_window;
delete main_window;} {}
  }
  Function {run()} {open
  } {
    code {Fl::run();} {}
  }
  Function {make_main_window()} {open
  } {
    Fl_Window main_window {
      label {Non Sequencer}
      callback {// Ignore escape
if ( Fl::event() == FL_SHORTCUT && Fl::event_key() == FL_Escape )
	return;
	 
if ( maybe_save_song() )
	quit();} open
      xywh {623 109 869 801} type Double box PLASTIC_UP_BOX color 37 resizable xclass non size_range {869 801 0 0} visible
    } {
      Fl_Menu_Bar menu_bar {open
        xywh {0 0 869 30} color 37
      } {
        Submenu {} {
          label {&File} open
          xywh {0 0 100 20} color 37
        } {
          MenuItem menu_new {
            label {&New}
            callback {if ( maybe_save_song() )
{
	init_song();

	// Sync the GUI.
	update_pattern_widgets();
	update_sequence_widgets();
	update_phrase_widgets();
	
	
	gui_status( "New song." );
}}
            xywh {0 0 40 25}
          }
          MenuItem menu_open {
            label {&Open}
            callback {char *name = fl_file_chooser( "Open File", "Non Files (*.non)", NULL, 0 );

if ( name )
{
	if ( ! load_song( name ) )
		fl_alert( "Could not load song!" );
	else
		gui_status( "Song opened." );
	
	update_sequence_widgets();
	update_pattern_widgets();
	update_phrase_widgets();

	playback_mode_menu->value( song.play_mode );
	playback_mode_menu->redraw();
}}
            xywh {0 0 40 25} shortcut 0x4006f color 37
          }
          MenuItem menu_save {
            label {&Save}
            callback {save_dialog( song.filename );}
            xywh {0 0 40 25} shortcut 0x40073 color 37 deactivate
            code0 {song.signal_dirty.connect( sigc::mem_fun( o, &Fl_Menu_Item::activate ) );}
            code1 {song.signal_clean.connect( sigc::mem_fun( o, &Fl_Menu_Item::deactivate ) );}
          }
          MenuItem {} {
            label {Save &As}
            callback {save_dialog( NULL );}
            xywh {0 0 40 25}
          }
          MenuItem {} {
            label {&Import}
            callback {char *name = fl_file_chooser( "MIDI Import", "MIDI Files (*.mid)", NULL, 0 );

if ( ! name )
	return;

smf f;

if ( ! f.open( name, smf::READ ) )
{
	fl_message( "could not open file" );
	return;
}

f.read_header();

switch ( f.format() )
{
	case 0:
		if ( ! pattern::import( &f, 0 ) )
			fl_message( "Error importing MIDI" );
		break;
	case 1: case 2:
		{
			char **sa = f.track_listing();

			if ( sa && *sa )
			{
				List_Chooser tc( "Select tracks to import:", "Import" );

			 	char *s;
				for ( int i = 0; (s = sa[i]); ++i )
				{
					tc.add( s );
					free( s );
				}

				free( sa );

				tc.show();

				while( tc.shown() )
					Fl::wait();

				int n = 0;
				for ( int i = 1; i <= tc.browser->size(); ++i )
				{
					if ( tc.browser->selected( i ) )
					{
						if ( pattern::import( &f , i - 1 ) )
							++n;
						else
							WARNING( "error importing track %d", i - 1 );
					}

				}
				// fl_message( "%d patterns imported.", n );
				gui_status( "Imported %d tracks as patterns", n );
			}

			break;
		}
}}
            xywh {0 0 40 25}
            code0 {\#include "../smf.H"}
          }
          MenuItem {} {
            label {&Export}
            callback {// Fl_File_Chooser::custom_filter_label = "*.mid";

Fl_File_Chooser *fc = new Fl_File_Chooser( ".", "MIDI Files (*.mid)", Fl_File_Chooser::CREATE, "MIDI Export" );

fc->show();

// wait for user to make a choice
while( fc->shown() )
      Fl::wait();

if ( ! fc->value() )
	return;

if ( tabs->value() == pattern_tab )
	((pattern*)pattern_c->grid())->save( fc->value() );}
            xywh {0 0 40 25}
            code0 {\#include <Fl/Fl_File_Chooser.H>}
          }
          MenuItem {} {
            label {&Quit}
            callback {main_window->do_callback();}
            xywh {0 0 40 25} shortcut 0x40071 color 37
          }
        }
        Submenu edit_menu {
          label {&Edit} open
          xywh {0 0 74 25} color 37
        } {
          MenuItem {} {
            label {&Events}
            callback {event_editor( pattern_c->grid() );}
            xywh {0 0 40 25}
          }
          MenuItem {} {
            label {&Randomization Settings}
            callback {randomization_dialog->show();}
            xywh {0 0 40 25}
          }
        }
        Submenu {} {
          label {&View} open
          xywh {10 10 74 25} color 37
        } {
          MenuItem {} {
            label {&Metronome}
            callback {int val = o->menu()[ o->value() ].value();

if ( val )
	vmetro_widget->show();
else
	vmetro_widget->hide();}
            xywh {0 0 40 25} type Toggle value 1
          }
          MenuItem {} {
            label {&Compacted}
            callback {int val = o->menu()[ o->value() ].value();

pattern_c->row_compact( val ? Canvas::ON : Canvas::OFF );}
            xywh {10 10 40 25} type Toggle value 1
          }
          MenuItem {} {
            label {&Follow Playhead}
            callback {int val = o->menu()[ o->value() ].value();

config.follow_playhead = val ? true : false;}
            xywh {10 10 40 25} type Toggle value 1
          }
        }
        Submenu {} {
          label {&Help} open
          xywh {100 0 74 25} color 37
        } {
          MenuItem {} {
            label {&Keys}
            callback {show_help_dialog( "KEYS" );}
            xywh {0 0 40 25}
          }
          MenuItem {} {
            label {&Manual}
            callback {show_help_dialog( "MANUAL" );}
            xywh {10 10 40 25} divider
          }
          MenuItem {} {
            label {&About}
            callback {make_about_popup();
about_popup->show();}
            xywh {0 0 40 25} color 37
            code0 {\#include "../non.H"}
          }
        }
      }
      Fl_Tabs tabs {
        callback {((Fl_Group*)o->value())->child( 0 )->take_focus();

if ( o->value() != pattern_tab )
	edit_menu->deactivate();
else
	edit_menu->activate();

menu_bar->redraw();} open
        xywh {0 76 868 701} color 37 labeltype SHADOW_LABEL labelsize 19 when 1
        code0 {canvas_background_color = fl_rgb_color( 18, 18, 18 );}
      } {
        Fl_Group sequence_tab {
          label Sequence open
          xywh {0 98 868 674} color 37 hide resizable
          code0 {update_sequence_widgets();}
        } {
          Fl_Group {} {open
            xywh {10 125 233 502} labelsize 12
          } {
            Fl_Browser playlist_browser {
              label Playlist
              xywh {10 125 233 435} type Hold box EMBOSSED_BOX color 39 selection_color 30 labelcolor 55 align 1 when 4 textsize 18 textcolor 95 resizable
              code0 {static int widths[] = { 40, 30, 0 };}
              code1 {o->column_widths( widths ); o->column_char( '\\t' );}
              code2 {o->value( 1 );}
            }
            Fl_Button sequence_phrase_delete_button {
              label Delete
              callback {int val = playlist_browser->value();

if ( val > 1 )
{
//	playlist_browser->value( playlist_browser->value() + 1 );

	playlist->remove( val - 2 );

	update_sequence_widgets();
	
	if ( ! playlist_browser->value() )
		playlist_browser->value( playlist_browser->size() );
}}
              xywh {14 566 73 25} shortcut 0xffff color 88 labelcolor 23
            }
            Fl_Button sequence_phrase_up_button {
              label Up
              callback {if ( playlist_browser->value() > 2 )
{
	playlist->move( playlist_browser->value() - 2, UP );
	playlist_browser->value( playlist_browser->value() - 1 );
	update_sequence_widgets();
}}
              xywh {97 566 65 25} shortcut 0xffbf
            }
            Fl_Button sequence_phrase_down_button {
              label Down
              callback {if ( playlist_browser->value() > 1 )
{
	playlist->move( playlist_browser->value() - 2, DOWN );
	playlist_browser->value( playlist_browser->value() + 1 );
	update_sequence_widgets();
}}
              xywh {169 566 74 25} shortcut 0xffc0
            }
            Fl_Menu_Button sequence_phrase_choice {
              label {Insert Phrase}
              callback {playlist->insert( playlist_browser->value() - 1, o->value() + 1 );

update_sequence_widgets();

int val = playlist_browser->value();

if ( val )
	playlist_browser->value( playlist_browser->value() + 1 );
else
	playlist_browser->value( playlist_browser->size() );} open
              xywh {11 597 232 30} color 63
            } {}
          }
          Fl_Input sequence_name_field {
            label {name:}
            callback {playlist->name( o->value() );}
            xywh {91 740 158 26} color 36 align 20 when 1 textcolor 32
          }
          Fl_Light_Button detach_button {
            label Detach
            callback {if ( o->value() )
{
	Fl_Group *g = seq_detached_group;
	seq_window->show();
	g->add( sequence_tab );
	sequence_tab->resize( g->x(), g->y(), g->w(), g->h() );
	tabs->do_callback();
	main_window->redraw();
}
else
{
	seq_window->hide();
	tabs->insert( (Fl_Widget&)*sequence_tab, 0 );
	sequence_tab->resize( pattern_tab->x(), pattern_tab->y(), pattern_tab->w(), pattern_tab->h() );
	tabs->do_callback();	
}}
            xywh {7 740 78 26}
          }
          Fl_Text_Editor sequence_notes_edit {
            label {Notes:}
            callback {playlist->notes( o->buffer()->text() );}
            xywh {254 691 606 73} selection_color 48 labelsize 12 align 5 textcolor 94
            code0 {o->buffer( sequence_notes_buffer = new Fl_Text_Buffer );}
          }
          Fl_Box triggers_widget {
            label Patterns
            xywh {253 125 607 549} box UP_BOX color 72 align 1 resizable
            code0 {o->box( FL_NO_BOX );}
            class Triggers
          }
          Fl_Group progress_group {
            callback {if ( ! o->visible_r() )
	return;

phrase *p = phrase::phrase_by_number( playlist->playing() );

if ( p )
	phrase_progress->value( p->index() / (double)p->length() );
	
if ( playlist->length() )
	sequence_progress->value( playlist->index() / (double)playlist->length() );} open
            xywh {10 656 233 66}
          } {
            Fl_Slider phrase_progress {
              label Phrase
              xywh {10 656 233 24} type Horizontal labelsize 12 align 1
            }
            Fl_Slider sequence_progress {
              label Sequence
              callback {transport.locate( (tick_t)((double)playlist->length() * o->value()) );}
              xywh {10 698 233 24} type Horizontal labelsize 12 align 1
            }
          }
        }
        Fl_Group phrase_tab {
          label Phrase open
          xywh {0 98 868 674} color 37 hide
          code0 {update_phrase_widgets();}
        } {
          Fl_Box phrase_canvas_widget {
            label Phrase
            xywh {4 102 860 590} box FLAT_BOX color 37 labelsize 100 align 16 resizable
            code0 {o->set_canvas( phrase_c );}
            code1 {o->box( FL_NO_BOX );}
            class O_Canvas
          }
          Fl_Group {} {open
            xywh {10 703 854 60}
          } {
            Fl_Input phrase_name_field {
              label {name:}
              callback {phrase_c->grid()->name( strdup( o->value() ) );

// if the name changed..
update_sequence_widgets();}
              xywh {10 703 144 25} color 36 align 20 textcolor 32
            }
            Fl_Spinner phrase_number_spinner {
              callback {phrase *p = ((phrase *)phrase_c->grid())->by_number( o->value() );

if ( p )
    phrase_c->grid( p );

o->maximum( phrase::phrases() );}
              xywh {164 703 40 25} color 36 labeltype NO_LABEL when 1 value 1
            }
            Fl_Light_Button phrase_mute_button {
              label Mute
              xywh {10 740 88 23} color 37 hide
            }
            Fl_Light_Button phrase_solo_button {
              label Solo
              xywh {111 740 87 23} color 37 hide
            }
            Fl_Text_Editor phrase_notes_edit {
              label {Notes:}
              callback {phrase_c->grid()->notes( o->buffer()->text() );}
              xywh {211 713 653 46} selection_color 48 labelsize 12 textcolor 94 resizable
              code0 {o->buffer( phrase_notes_buffer = new Fl_Text_Buffer );}
            }
          }
        }
        Fl_Group pattern_tab {
          label Pattern open
          xywh {0 98 868 674} color 37
          code0 {update_pattern_widgets();}
        } {
          Fl_Box pattern_canvas_widget {
            label Pattern
            xywh {4 102 860 590} box FLAT_BOX color 37 labelsize 100 align 16 resizable
            code0 {\#include "draw.H"}
            code1 {o->set_canvas( pattern_c );}
            code2 {\#include "input.H"}
            class O_Canvas
          }
          Fl_Group {} {open
            xywh {4 694 858 77}
          } {
            Fl_Input pattern_name_field {
              label {name:}
              callback {pattern_c->grid()->name( strdup( o->value() ) );}
              xywh {10 703 144 25} color 36 align 20 when 1 textcolor 32
            }
            Fl_Spinner pattern_number_spinner {
              callback {pattern *p = ((pattern *)pattern_c->grid())->by_number( o->value() );

if ( p )
    pattern_c->grid( p );

o->maximum( pattern::patterns() );}
              xywh {164 703 40 25} color 36 labeltype NO_LABEL when 1 value 1
              code0 {o->maximum( 1 );}
              code1 {// pattern::signal_create_destroy.connect( sigc::mem_fun( o, static_cast<void (Fl_Spinner::*)(double)>(&Fl_Spinner::maximum) ) );}
            }
            Fl_Light_Button pattern_mute_button {
              label Mute
              callback {Grid *g = pattern_c->grid();

g->mode( g->mode() == MUTE ? PLAY : MUTE );

o->value( g->mode() == MUTE );

pattern_solo_button->value( 0 );}
              xywh {10 738 90 23} type Normal color 37
            }
            Fl_Light_Button pattern_solo_button {
              label Solo
              callback {Grid *g = pattern_c->grid();

g->mode( g->mode() == SOLO ? PLAY : SOLO );

o->value( g->mode() == SOLO );

pattern_mute_button->value( 0 );}
              xywh {110 738 91 23} type Normal color 37
            }
            Fl_Text_Editor pattern_notes_edit {
              label {Notes:}
              callback {pattern_c->grid()->notes( o->buffer()->text() );}
              xywh {214 713 243 48} selection_color 48 labelsize 12 textcolor 94 resizable
              code0 {o->buffer( pattern_notes_buffer = new Fl_Text_Buffer );}
            }
            Fl_Group pattern_settings_group {open
              xywh {458 694 400 77}
            } {
              Fl_Spinner pattern_channel_spinner {
                label Channel
                callback {((pattern *)pattern_c->grid())->channel( o->value() - 1 );}
                xywh {815 700 40 24} color 36 when 1 value 1
                code0 {\#include "../pattern.H"}
                code1 {o->maximum( 16 );}
              }
              Fl_Spinner pattern_port_spinner {
                label Port
                callback {((pattern *)pattern_c->grid())->port( o->value() - 1 );}
                xywh {815 734 40 24} color 36 when 1 value 1
                code0 {o->maximum( 16 );}
              }
              Fl_Output mapping_text {
                label Mapping
                xywh {464 734 145 24} align 20
              }
              Fl_Menu_Button mapping_menu {
                label {@>}
                callback {mapping_text->value( o->text() );


char picked[80];
mapping_menu->item_pathname(picked, sizeof(picked)-1 );

if ( 0 == strncmp( picked, "Instrument", strlen( "Instrument" ) ) )
{
	((pattern*)pattern_c->grid())->mapping.open( Mapping::INSTRUMENT, o->text() );

	pattern_c->changed_mapping();

	pattern_key_combo->deactivate();
}
else
if ( 0 == strncmp( picked, "Scale", strlen( "Scale" ) ) )
{
	((pattern*)pattern_c->grid())->mapping.open( Mapping::SCALE, o->text() );

	pattern_c->changed_mapping();

	pattern_key_combo->activate();
}} open
                xywh {609 734 30 24} labeltype NO_LABEL
                code0 {update_mapping_menu();}
              } {
                Submenu mapping_scale_menu {
                  label Scale open
                  xywh {25 25 74 25}
                } {}
                Submenu mapping_instrument_menu {
                  label Instrument open
                  xywh {10 10 74 25}
                } {}
              }
              Fl_Choice pattern_key_combo {
                label {&Key}
                callback {((pattern*)pattern_c->grid())->mapping.key( o->value() );

pattern_c->changed_mapping();}
                xywh {674 734 75 24} down_box BORDER_BOX when 1
              } {
                MenuItem {} {
                  label C
                  xywh {30 30 40 25}
                }
                MenuItem {} {
                  label {C\#/Db}
                  xywh {40 40 40 25}
                }
                MenuItem {} {
                  label D
                  xywh {50 50 40 25}
                }
                MenuItem {} {
                  label {D\#/Eb}
                  xywh {60 60 40 25}
                }
                MenuItem {} {
                  label E
                  xywh {70 70 40 25}
                }
                MenuItem {} {
                  label F
                  xywh {80 80 40 25}
                }
                MenuItem {} {
                  label {F\#/Gb}
                  xywh {90 90 40 25}
                }
                MenuItem {} {
                  label G
                  xywh {100 100 40 25}
                }
                MenuItem {} {
                  label {G\#}
                  xywh {110 110 40 25}
                }
                MenuItem {} {
                  label A
                  xywh {0 0 40 25}
                }
                MenuItem {} {
                  label {A\#/Bb}
                  xywh {10 10 40 25}
                }
                MenuItem {} {
                  label B
                  xywh {20 20 40 25}
                }
              }
              Fl_Choice pattern_note_combo {
                label {&Note 1/}
                callback {((pattern*)pattern_c->grid())->note( atoi( o->menu()[ o->value() ].text ));}
                xywh {704 700 45 24} down_box BORDER_BOX when 1
              } {
                MenuItem {} {
                  label 1
                  xywh {0 0 40 25}
                }
                MenuItem {} {
                  label 2
                  xywh {10 10 40 25}
                }
                MenuItem {} {
                  label 4
                  xywh {20 20 40 25}
                }
                MenuItem {} {
                  label 8
                  xywh {30 30 40 25}
                }
                MenuItem {} {
                  label 16
                  xywh {40 40 40 25}
                }
                MenuItem {} {
                  label 32
                  xywh {50 50 40 25}
                }
                MenuItem {} {
                  label 64
                  xywh {60 60 40 25} divider
                }
                MenuItem {} {
                  label 3
                  xywh {60 60 40 25}
                }
                MenuItem {} {
                  label 6
                  xywh {70 70 40 25}
                }
                MenuItem {} {
                  label 12
                  xywh {80 80 40 25}
                }
                MenuItem {} {
                  label 24
                  xywh {90 90 40 25}
                }
              }
              Fl_Choice pattern_res_combo {
                label {&Resolution 1/}
                callback {pattern_c->grid()->resolution( atoi( o->menu()[ o->value() ].text ));}
                xywh {584 700 55 24} down_box BORDER_BOX when 1
              } {
                MenuItem {} {
                  label 4
                  xywh {30 30 40 25}
                }
                MenuItem {} {
                  label 8
                  xywh {40 40 40 25}
                }
                MenuItem {} {
                  label 16
                  xywh {50 50 40 25}
                }
                MenuItem {} {
                  label 32
                  xywh {60 60 40 25}
                }
                MenuItem {} {
                  label 64
                  xywh {80 80 40 25}
                }
                MenuItem {} {
                  label 128
                  xywh {90 90 40 25} divider
                }
                MenuItem {} {
                  label 3
                  xywh {70 70 40 25}
                }
                MenuItem {} {
                  label 6
                  xywh {80 80 40 25}
                }
                MenuItem {} {
                  label 12
                  xywh {90 90 40 25}
                }
                MenuItem {} {
                  label 24
                  xywh {100 100 40 25}
                }
              }
            }
          }
        }
      }
      Fl_Group {} {open
        xywh {5 33 853 52}
      } {
        Fl_Choice playback_mode_menu {
          label {Playback &Mode} open
          xywh {751 54 107 30} box PLASTIC_DOWN_BOX down_box BORDER_BOX color 37 align 1
        } {
          MenuItem {} {
            label Pattern
            callback {song.play_mode = PATTERN;}
            xywh {0 0 40 25}
          }
          MenuItem {} {
            label Sequence
            callback {song.play_mode = SEQUENCE;}
            xywh {10 10 40 25}
          }
          MenuItem {} {
            label Trigger
            callback {song.play_mode = TRIGGER;}
            xywh {20 20 40 25}
          }
        }
        Fl_Choice record_mode_menu {
          label {&Record Mode}
          callback {if ( ! transport.recording )
	config.record_mode = (record_mode_e)o->value();
else
	o->value( config.record_mode );} open
          xywh {634 54 107 30} box PLASTIC_DOWN_BOX down_box BORDER_BOX color 37 align 1
        } {
          MenuItem {} {
            label Merge
            xywh {10 10 40 25}
          }
          MenuItem {} {
            label Overwrite
            xywh {20 20 40 25}
          }
          MenuItem {} {
            label Layer
            xywh {30 30 40 25}
          }
          MenuItem {} {
            label New
            xywh {40 40 40 25}
          }
        }
        Fl_Pack vmetro_widget {
          label Metronome open
          xywh {226 37 245 48} type HORIZONTAL box UP_BOX color 40 selection_color 48 labelsize 33 align 0 resizable
          code0 {\#include "widgets.H"}
          code1 {o->box( FL_NO_BOX );}
          class Visual_Metronome
        } {}
        Fl_Group transport_controls_group {
          xywh {481 37 143 48}
        } {
          Fl_Button play_button {
            label {@>}
            callback {transport.toggle();}
            xywh {531 43 34 35} shortcut 0x20 labeltype ENGRAVED_LABEL
          }
          Fl_Button rec_button {
            label {@circle}
            callback {transport.recording = o->value();


if ( o->value() )
{
	if ( config.record_mode == NEW )
	{
		pattern *p = new pattern;
		p->length( -1 );
		
		pattern_c->grid( p );
	}
	
	((pattern*)pattern_c->grid())->record( 0 );
	
	o->labelcolor( FL_RED );
}
else
{
	pattern::recording()->record_stop();
	
	o->labelcolor( FL_WHITE );
}}
            xywh {575 43 49 35} type Toggle shortcut 0x80072 selection_color 47 labeltype ENGRAVED_LABEL when 1
          }
          Fl_Button home_button {
            label {@|<}
            callback {transport.locate( 0 );}
            xywh {481 43 40 35} shortcut 0xff50 labeltype ENGRAVED_LABEL
          }
        }
        Fl_Group {} {open
          xywh {5 33 208 38}
        } {
          Fl_Box {} {
            label {BPM:}
            xywh {5 37 35 34}
          }
          Fl_Counter {} {
            callback {transport.set_beats_per_minute( o->value() );}
            xywh {43 41 97 24} labeltype NO_LABEL align 4 step 0.1
            code1 {transport.signal_tempo_change.connect( sigc::mem_fun( o, static_cast<int (Fl_Counter::*)(double)>(&Fl_Counter::value) ) );}
            code2 {o->value( transport.beats_per_minute );}
          }
          Fl_Value_Input {} {
            callback {transport.set_beats_per_bar( o->value() );}
            xywh {149 41 26 24}
            code0 {transport.signal_bpb_change.connect( sigc::mem_fun( o, static_cast<int (Fl_Valuator::*)(double)>(&Fl_Valuator::value) ) );}
            code1 {o->value( transport.beats_per_bar );}
          }
          Fl_Value_Input {} {
            callback {transport.set_beat_type( o->value() );}
            xywh {189 41 24 24}
            code0 {transport.signal_beat_change.connect( sigc::mem_fun( o, static_cast<int (Fl_Valuator::*)(double)>(&Fl_Valuator::value) ) );}
            code1 {o->value( transport.beat_type );}
          }
          Fl_Box {} {
            label {/}
            xywh {170 41 19 24}
          }
        }
      }
      Fl_Group {} {open
        xywh {-1 772 869 33}
      } {
        Fl_Output status {
          xywh {-1 776 783 25} box UP_BOX color 32 labeltype NO_LABEL textcolor 55 resizable
        }
        Fl_Box transport_state {
          label state
          callback {const char *s = "INVALID";

if ( transport.master )
	s = "Master";
else if ( transport.valid )
	s = "Slave";

if ( s != o->label() )
{
	o->label( s );
	if ( ! strcmp( s, "INVALID" ) )
		o->color( FL_RED );
	else
		o->color( FL_GREEN );
}} selected
          xywh {781 776 87 25} box UP_BOX
        }
      }
    }
  }
  Function {make_seq_window()} {open
  } {
    Fl_Window seq_window {
      label {Non Sequencer - Sequence}
      callback {sequence_tab->activate();
o->hide();
detach_button->value( 0 );} open
      xywh {681 189 876 675} type Double hide resizable
    } {
      Fl_Group seq_detached_group {open
        xywh {0 0 876 675} resizable
      } {}
    }
  }
  Function {make_about_popup()} {open
  } {
    Fl_Window about_popup {
      label About open
      xywh {944 405 539 608} type Single non_modal size_range {539 608 539 608} visible
    } {
      Fl_Box {} {
        label VERSION
        image {../logo.xpm} xywh {10 29 525 209}
        code0 {o->label( VERSION );}
      }
      Fl_Group {} {open
        xywh {26 272 488 272} box ROUNDED_BOX color 51
      } {
        Fl_Box {} {
          label {Copyright (C) 2007-2008 Jonathan Moore Liles}
          xywh {26 272 488 32} labeltype SHADOW_LABEL labelfont 1 labelsize 18
        }
        Fl_Box {} {
          label {This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.}
          xywh {41 311 463 233} labelfont 1 labelsize 12 align 144
        }
      }
      Fl_Button {} {
        label {http://non.tuxfamily.org}
        callback {\#if ! ( FL_MAJOR_VERSION >= 1 && FL_MINOR_VERSION >= 1 && FL_PATCH_VERSION >= 8 )
	// FIXME: got a better idea?
	system( "x-www-browser http://non.tuxfamily.org &" );
\#else
	fl_open_uri( "http://non.tuxfamily.org" );
\#endif}
        xywh {178 554 188 30} color 14 labeltype SHADOW_LABEL labelcolor 6
      }
      Fl_Return_Button {} {
        label rock
        callback {about_popup->hide();}
        xywh {453 570 78 31}
      }
    }
  }
  Function {make_randomization_dialog()} {} {
    Fl_Window randomization_dialog {
      label {Randomization Settings} open
      xywh {656 39 342 98} type Double
      code0 {// feel->value( )}
      code1 {probability->value( song.random.probability );} non_modal visible
    } {
      Fl_Choice feel {
        label {Feel: 1/}
        callback {song.random.feel = atoi( o->menu()[ find_numeric_menu_item( o->menu(), o->value() ) ].text );} open
        xywh {67 55 50 24} down_box BORDER_BOX
      } {
        MenuItem {} {
          label 4
          xywh {10 10 40 25}
        }
        MenuItem {} {
          label 8
          xywh {0 0 40 25}
        }
        MenuItem {} {
          label 16
          xywh {10 10 40 25}
        }
      }
      Fl_Box {} {
        label {Randomization Settings}
        xywh {10 15 321 28} box ROUNDED_BOX color 94 labelsize 22 labelcolor 39
      }
      Fl_Counter probability {
        label Probability
        callback {song.random.probability = o->value();}
        xywh {216 53 112 26} type Simple align 4 when 4 minimum 0 maximum 1 step 0.01
      }
    }
  }
  Function {update_pattern_widgets()} {open
  } {
    code {if ( ! pattern_settings_group )
	return;
	
pattern *g = (pattern *)pattern_c->grid();

pattern_number_spinner->value( g->number() );
pattern_name_field->value( g->name() );
pattern_channel_spinner->value( 1 + g->channel() );
pattern_port_spinner->value( 1 + g->port() );
pattern_solo_button->value( g->mode() == SOLO );
pattern_mute_button->value( g->mode() == MUTE );

if ( g->mapping.key() == -1 )
	pattern_key_combo->deactivate();
else
{
	pattern_key_combo->activate();
	pattern_key_combo->value( g->mapping.key() );
}

mapping_text->value( g->mapping.name() );



pattern_note_combo->value( find_numeric_menu_item( menu_pattern_note_combo, g->note() ));
pattern_res_combo->value( find_numeric_menu_item( menu_pattern_res_combo, g->resolution() ));

if ( g->notes() )
	pattern_notes_buffer->text( g->notes() );
else
	pattern_notes_buffer->text( strdup( "" ) );} {}
  }
  Function {update_phrase_widgets()} {} {
    code {phrase *g = (phrase *)phrase_c->grid();

if ( ! g )
	return;
	
phrase_number_spinner->value( g->number() );
phrase_name_field->value( g->name() );
phrase_solo_button->value( g->mode() == SOLO );
phrase_mute_button->value( g->mode() == MUTE );

if ( g->notes() )
	phrase_notes_buffer->text( g->notes() );
else
	phrase_notes_buffer->text( strdup( "" ) );} {}
  }
  Function {update_sequence_widgets()} {open
  } {
    code {if ( playlist->notes() )
	sequence_notes_buffer->text( playlist->notes() );
else
	sequence_notes_buffer->text( strdup( "" ) );
	
sequence_name_field->value( playlist->name() );

sequence_phrase_choice->clear();

for ( int i = 1; i <= phrase::phrases(); i++ )
{
	phrase *p = phrase::phrase_by_number( i );

	if ( p )
		sequence_phrase_choice->add( p->name() );
}


Fl_Browser *o = playlist_browser;

int val = o->value();

o->clear();

char *s = playlist->dump();

char *l = strtok( s, "\\n" );

o->add( "@b@C2Bar\\t@b@C2\#\\t@b@C2Name" );

if ( ! l )
	return;

o->add( l );

while ( ( l = strtok( NULL, "\\n" ) ) )
{
	o->add( l );
}

o->value( val );

free( s );


if ( playback_mode_menu )
	playback_mode_menu->value( song.play_mode );} {}
  }
  Function {update_mapping_menu()} {open
  } {
    code {char **sa = Instrument::listing();

if ( sa )
{

	for ( int i = 0; sa[i]; i++ )
	{
		char pat[512];
		snprintf( pat, 512, "Instrument/%s", sa[i] );
		mapping_menu->add( pat, 0, 0, 0, 0 );
		free( sa[i] );
	}
	free( sa );
}

sa = Scale::listing();
for ( int i = 0; sa[i]; i++ )
{
	char pat[512];
	snprintf( pat, 512, "Scale/%s", sa[i] );
	mapping_menu->add( pat, 0, 0, 0, 0 );
	free( sa[i] );
}
free( sa );} {}
  }
  Function {update_canvas_widgets()} {return_type {static void}
  } {
    code {if ( pattern_c->grid() )
	ui->update_pattern_widgets();

if ( phrase_c->grid() )
	ui->update_phrase_widgets();} {}
  }
  Function {find_numeric_menu_item( const Fl_Menu_Item *menu, int n )} {return_type {static int}
  } {
    code {for ( unsigned int i = 0; menu[i].text; i++ )
{
	if ( atoi( menu[i].text ) == n )
		return i;
}

return 0;} {}
  }
  Function {save_dialog( const char *name )} {open return_type void
  } {
    code {if ( ! name )
{

	Fl_File_Chooser *fc = new Fl_File_Chooser( ".", "Non Sequences (*.non)", Fl_File_Chooser::CREATE, "Save sequence" );

	fc->show();

	// wait for user to make a choice
	while( fc->shown() )
     		 Fl::wait();

	if ( ! fc->value() )
		return;
	
	name = fc->value();	
}

if ( ! save_song( name ) )
	fl_alert( "Could not save song" );
else
	gui_status( "Saved." );} {}
  }
  Function {show_help_dialog( const char *file )} {return_type void
  } {
    code {char pat[256];

snprintf( pat, 256, "%s%s.html", DOCUMENT_PATH, file );

Fl_Help_Dialog        *help;          // Help dialog

help = new Fl_Help_Dialog;

help->load( pat );

help->show();

// FIXME: need to delete it somehow.
//  help->show(1, argv);} {}
  }
  Function {maybe_save_song()} {open return_type bool
  } {
    code {if ( song.dirty() )
{
	int c = fl_choice( "Song has been modified since last save. What shall I do?", "Cancel", "Save", "Discard" );

	switch ( c )
	{
		case 0:
			return false;
		case 1:
			/* SAVE */
			save_dialog( song.filename );
			break;
		case 2:
			break;
	}	
}

return true;} {}
  }
  Function {switch_to_pattern( int n )} {return_type void
  } {
    code {pattern *p = pattern::pattern_by_number( n );

if ( p )
{


	
	tabs->value( pattern_tab );
	
	pattern_canvas_widget->take_focus();
	
	pattern_c->grid( p );
	
//	update_pattern_widgets();
}} {}
  }
  Function {edit_instrument_row( Instrument *i, int n )} {open return_type void
  } {
    code {Instrument_Editor ie;

ie.set( i, n );

ie.run();} {}
  }
} 

Function {shortcut_handler( int e )} {return_type int
} {
  code {if ( e != FL_SHORTCUT )
	return 0;


// this is for mainwindow shortcuts only, ignore all other windows.
if ( Fl::first_window() != ui->main_window )
	return 0;

int processed = 0;

// shortcuts that don't fit anywhere else (widgets that don't take shortcuts, etc.)

\#define KEY(key) ((Fl::test_shortcut( (key) )))

	processed = 1;
	if KEY( FL_ALT + 's' )
	{
		ui->tabs->value( ui->sequence_tab );
		ui->tabs->do_callback();
	}
	else
	if KEY( FL_ALT + 'a' )
	{
		ui->tabs->value( ui->phrase_tab );
		ui->tabs->do_callback();
	}
	else
	if KEY( FL_ALT + 'p' )
	{
		ui->tabs->value( ui->pattern_tab );
		ui->tabs->do_callback();
	}
	else
	if KEY( FL_ALT + 'c' )
		ui->pattern_channel_spinner->take_focus();
	else
	if KEY( FL_ALT + 'o' )
		ui->pattern_port_spinner->take_focus();
	else
	if KEY( FL_ALT + 'i' )
		ui->mapping_menu->take_focus();
	else
		processed = 0;

return processed;} {}
} 

decl {\#include <FL/Fl_Single_Window.H>} {public
} 

class O_Canvas {open : {public Fl_Double_Window}
} {
  decl {Canvas *_c;} {}
  decl {bool _border_drawn;} {}
  decl {uint _flags;} {}
  Function {O_Canvas( int X, int Y, int W, int H, const char*L=0) : Fl_Double_Window(X,Y,W,H,L)} {open
  } {
    code {_c = NULL;
_border_drawn = false;
_flags = 0;

end();} {}
  }
  Function {handle( int m )} {open return_type int
  } {
    code {// Accept focus if offered.
if ( m == FL_FOCUS || m == FL_UNFOCUS )
{
	_border_drawn = false;
	draw_playhead();
	return 1;
}

// Hack in click-to-focus
if ( m == FL_PUSH )
	if ( Fl::event_inside( this ) )
		take_focus();


if ( Fl_Window::handle( m ) )
	return 1;

// Ignore events unless we have the focus.
if ( this != Fl::focus() )
	return 0;

// MESSAGE( "got event %i for canvas %p", m, _c );

int p = 0;

if ( _c )
	{
		p = canvas_input_callback( this, _c, m );
	}

return p;} {}
  }
  Function {resize( int x, int y, int w, int h )} {open
  } {
    code {Fl_Double_Window::resize( x, y, w, h );

if ( _c )
{
	DEBUG( "Resizing canvas." );
	_c->resize( 0 + 1, 0 + 1, w - 1, h - 1 );
}


// Fl_Window::resize( x, y, w, h );} {}
  }
  Function {draw()} {open return_type void
  } {
    code {draw_border();

//if ( ! takesevents() )
//	return;

if ( _c )
{

	damage( _flags );
	_flags = 0;
	
	/*
	if ( damage() & FL_DAMAGE_ALL ) printf( " damage_all" );
	if ( damage() & FL_DAMAGE_SCROLL ) printf( " damage_scroll" );
	if ( damage() & FL_DAMAGE_USER1 ) printf( " damage_user1" );
	if ( damage() & FL_DAMAGE_USER2 ) printf( " damage_user2" );
	if ( damage() & FL_DAMAGE_EXPOSE ) printf(  " damage_expose" );
	printf("\\n");
	*/

	if ( damage() & FL_DAMAGE_EXPOSE )
	{
		draw_box( FL_FLAT_BOX, 0, 0, w(), h(), canvas_background_color );
		_c->redraw();
		return;
	}
	
	if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_USER2) )
	{
		draw_box( FL_FLAT_BOX, 0, 0, w(), h(), canvas_background_color );
		_c->redraw();
	}
	
	
	if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_SCROLL) )
	{
		// optimized draw
		_c->draw();
	}
	else
	if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_USER1) )
	{
		// playhead
		_c->draw_playhead();
	}
	else
	if ( damage() & FL_DAMAGE_ALL )
	{
		draw_box( FL_FLAT_BOX, 0, 0, w(), h(), canvas_background_color );
		_border_drawn = false;
		draw_border();
		_c->redraw();
		
	}
}
else
{
	WARNING( "No canvas set for widget." );
}} {}
  }
  Function {set_canvas( Canvas *c )} {open
  } {
    code {_c = c;

_c->resize( x(), y(), w(), h() );

_c->signal_draw.connect( sigc::mem_fun( this, &O_Canvas::draw_notes ) );
_c->signal_resize.connect( sigc::mem_fun( this, &O_Canvas::clear ) );

_c->signal_settings_change.connect( sigc::ptr_fun( &UI::update_canvas_widgets ) );
_c->signal_settings_change.connect( sigc::mem_fun( song, &song_settings::set_dirty ) );} {}
  }
  Function {click_to_focus()} {open return_type bool
  } {
    code {return true;} {}
  }
  Function {clear( void )} {open return_type void
  } {
    code {// parent()->parent()->damage( FL_DAMAGE_ALL, x(), y(), w(), h() );
damage( FL_DAMAGE_USER2 );

_flags |= FL_DAMAGE_USER2;} {}
  }
  Function {draw_notes( void )} {open return_type void
  } {
    code {damage( FL_DAMAGE_SCROLL );

// this might be called from within draw(), in which case the above does nothing.

_flags |= FL_DAMAGE_SCROLL;} {}
  }
  Function {draw_playhead( void )} {open return_type void
  } {
    code {damage( FL_DAMAGE_USER1 );} {}
  }
  Function {draw_border()} {open return_type void
  } {
    code {if ( _border_drawn )
	return;

if ( this != Fl::focus() )
	fl_color( FL_RED );
else
	fl_color( FL_BLACK );
	
fl_line_style( FL_DASH );
fl_rect( 0, 0, w(), h() );
fl_line_style( FL_SOLID );

_border_drawn = true;} {}
  }
} 

class Instrument_Editor {} {
  Function {Instrument_Editor()} {open return_type void
  } {
    code {make_window();} {}
  }
  decl {Instrument *_inst;} {}
  decl {int _note;} {}
  Function {make_window()} {open
  } {
    Fl_Window window {
      label {Instrument Editor}
      callback {done->do_callback();} open
      xywh {670 458 339 191} type Double visible
    } {
      Fl_Box {} {
        label {Instrument Row}
        xywh {8 15 321 28} box ROUNDED_BOX color 94 labelsize 22 labelcolor 39
      }
      Fl_Input name_field {
        label Name
        callback {_inst->note_name( _note, strdup( o->value() ) );}
        xywh {10 70 321 25} selection_color 48 align 1 when 1 textcolor 32
      }
      Fl_Value_Slider volume_slider {
        label {Volume %}
        callback {_inst->velocity( _note, o->value() );}
        xywh {10 112 321 27} type Horizontal align 1 maximum 100 step 1 textsize 14
      }
      Fl_Value_Output note_field {
        label {Note:}
        xywh {52 158 43 24}
      }
      Fl_Return_Button done {
        label Done
        callback {if ( _inst )
	_inst->save();
	
window->hide();}
        xywh {255 157 76 25}
      }
    }
  }
  Function {set( Instrument *i, int n )} {open return_type void
  } {
    code {_inst = i;
_note = n;

volume_slider->value( i->velocity( n ) );
name_field->value( i->note_name( n ) );
note_field->value( n );} {}
  }
  Function {run()} {open return_type void
  } {
    code {window->show();

while ( window->shown() )
	Fl::wait();} {}
  }
} 

class Trigger {: {public Fl_Dial}
} {
  Function {Trigger( int X, int Y, int W, int H, const char *L = 0 ) : Fl_Dial( X, Y, W, H, L )} {open
  } {}
  Function {handle( int m )} {open return_type int
  } {
    code {int r = 0;

switch ( m )
{
	case FL_PUSH:
	{
		switch ( Fl::event_button() )
		{
			case 1:
			{
 				pattern *p = pattern::pattern_by_number( atoi( label() ) );
				
				if ( p )
				{
					if ( p->mode() == MUTE )
						p->mode( PLAY );
					else
						p->mode( MUTE );
				}
				
				break;
			}
			case 2:
			{
 				pattern *p = pattern::pattern_by_number( atoi( label() ) );
				
				if ( p )
				{
					if ( p->mode() != SOLO )
						p->mode( SOLO );
					else
						p->mode( PLAY );
				}
				
				break;
			}
			case 3:
			{
				ui->switch_to_pattern( atoi( label() ) );
			}
				break;
		}
		r = 1;
		break;
	}
	case FL_RELEASE:
		MESSAGE("doing callback");
		do_callback();
		r = 1;
		break;
	case FL_DRAG:
		r = 1;
		break;
	default:
		r = Fl_Widget::handle( m );
		break;
}


return r;} {}
  }
} 

widget_class Triggers {open
  xywh {335 80 1278 1003} type Double hide resizable
  code0 {populate();}
  code1 {\#include <Fl/Fl_Dial.H>}
  class Fl_Group
} {
  Fl_Pack rows {open
    xywh {25 25 15 15}
  } {}
  Function {populate( void )} {open private return_type void
  } {
    code {int bw = (w() / 16);
int bh = h() / (128/ 16);

begin();

for ( int n = 0; n < 128 ; n += 16 )
{
	Fl_Pack *p = new Fl_Pack( 0, 0, 25, 25 );
	
	p->type( Fl_Pack::HORIZONTAL );
	
	for ( int i = 0; i < 16; i++ )
	{
		
		Trigger *b = new Trigger( 0, 0, bw, 50, "Num" );
		
		char pat[4];
		
		sprintf( pat, "%d", n + i + 1 );
		
		b->label( strdup( pat ) );
		b->minimum( 0 );
		b->maximum( 1 );
		b->angles( 0, 360 );
		b->type( FL_FILL_DIAL );
//		b->box( FL_ROUNDED_BOX );
//		b->down_box( FL_ROUNDED_BOX );
		b->selection_color( FL_GREEN );
		b->color( FL_BLACK );
		b->align( FL_ALIGN_CENTER );
				
		p->add( b );
	}
		
	p->end(); 
	
	p->resize( 0, 0, w(), bh );
	rows->add( p );
}


end();

rows->resize( x(), y(), w(), h() );

redraw();} {}
  }
  Function {update( void )} {open return_type void
  } {
    code {if ( ! takesevents() )
	return;

int i;
for ( i = 0; i < MAX_PATTERN; i++ )
{

	Trigger *b = (Trigger*)(((Fl_Pack*)rows->child( i / 16 ))->child( i % 16 ));

	if ( i >= pattern::patterns() )
	{
		b->color( FL_BLACK );
		b->value( 0 );
		continue;
	}
	
	pattern *p = pattern::pattern_by_number( i + 1 );
			
	if ( p->playing() )
	{
		b->color( fl_lighter( FL_GRAY ) );
		
		Fl_Color c = FL_BLUE;
		
		switch ( p->mode() )
		{
			case MUTE:
				c = FL_GRAY;
				break;
			case SOLO:
				c = FL_RED;
				break;
			case PLAY:
				c = FL_GREEN;
				break;
		}
		
		b->selection_color( c );
		
		b->value( (double)p->index() / p->length() );
	}
	else
	{
		b->value( 0 );
	}
		
}} {}
  }
  Function {resize( int X, int Y, int W, int H )} {open return_type void
  } {
    code {for ( int i = rows->children(); i--; )
{
	Fl_Pack *p = (Fl_Pack*) rows->child( i );
	
	for ( int j = p->children(); j--; )
	{
		int bw = W / p->children();
		p->child( j )->resize( 0, 0, bw, 25 );;
	}

	p->resize( 0, 0, W, H / rows->children() );
			
	p->redraw();
}

Fl_Group::resize( X, Y, W, H );} {}
  }
}