2 terminatorX - realtime audio scratching software
3 Copyright (C) 1999, 2000 Alexander König
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 Description: This implements the gtk+ GUI for the virtual turntable
22 class implemented in tX_vtt.cc. This code is not in tX_vtt.cc
23 for mainly to keep the GUI code divided from the audio-rendering
24 code and as gtk+ callback to C++ method call wrapper.
29 #include "tX_vttgui.h"
31 #include "tX_widget.h"
32 #include "tX_mastergui.h"
33 #include "tX_loaddlg.h"
34 #include "tX_prelis.h"
35 #include "tX_pbutton.h"
36 #include "tX_global.h"
37 #include "tX_extdial.h"
39 #include "tX_ladspa.h"
50 #define WID_DYN TRUE, TRUE, 0
51 #define WID_FIX FALSE, FALSE, 0
53 #define FILENAME_BUTTON_MAX 20
55 void nicer_filename(char *dest, char *source)
61 fn=strrchr(source, '/');
67 fn=strrchr(temp, '.');
70 if (strlen(temp) > FILENAME_BUTTON_MAX)
72 temp[FILENAME_BUTTON_MAX-3]='.';
73 temp[FILENAME_BUTTON_MAX-2]='.';
74 temp[FILENAME_BUTTON_MAX-1]='.';
75 temp[FILENAME_BUTTON_MAX]=0;
80 void name_changed(GtkWidget *wid, vtt_class *vtt)
82 vtt->set_name(gtk_entry_get_text(GTK_ENTRY(wid)));
85 void volume_changed(GtkWidget *wid, vtt_class *vtt)
87 vtt->sp_volume.receive_gui_value(2.0-GTK_ADJUSTMENT(wid)->value);
90 void pan_changed(GtkWidget *wid, vtt_class *vtt)
92 vtt->sp_pan.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
95 void pitch_changed(GtkWidget *wid, vtt_class *vtt)
97 vtt->sp_pitch.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
100 GtkSignalFunc trigger_prelis(GtkWidget *w)
102 GtkFileSelection *fs;
104 fs=GTK_FILE_SELECTION(gtk_widget_get_toplevel(w));
106 prelis_start(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
110 void cancel_load_file(GtkWidget *wid, vtt_class *vtt)
114 vtt->gui.file_dialog=NULL;
115 if (vtt->gui.fs) gtk_widget_destroy(GTK_WIDGET(vtt->gui.fs));
118 int quit_load_file(GtkWidget *wid, vtt_class *vtt)
120 //vtt->gui.file_dialog=NULL;
125 char global_filename_buffer[PATH_MAX];
127 void load_part(char *newfile, vtt_class *vtt)
132 ld_create_loaddlg(TX_LOADDLG_MODE_SINGLE, 1);
133 ld_set_filename(newfile);
135 ret = vtt->load_file(newfile);
142 case TX_AUDIO_ERR_ALLOC:
143 tx_note("Error loading file: failed to allocate memory");
145 case TX_AUDIO_ERR_PIPE_READ:
146 tx_note("Error loading file: broken pipe (File not supported/corrupt?)");
148 case TX_AUDIO_ERR_SOX:
149 tx_note("Error loading file: couldn't execute sox");
151 case TX_AUDIO_ERR_MPG123:
152 tx_note("Error loading file: couldn't execute mpg123");
154 case TX_AUDIO_ERR_WAV_NOTFOUND:
155 tx_note("Error loading file: file not found");
157 case TX_AUDIO_ERR_NOT_16BIT:
158 tx_note("Error loading file: RIFF/WAV is not 16 Bit.");
160 case TX_AUDIO_ERR_NOT_MONO:
161 tx_note("Error loading file: RIFF/WAV is not mono");
163 case TX_AUDIO_ERR_WAV_READ:
164 tx_note("Error loading file: RIFF/WAV corrupt?");
166 case TX_AUDIO_ERR_NOT_SUPPORTED:
167 tx_note("Error loading file: filetype not supported.");
170 tx_note("OOPS: An unknown error occured - This shouldn't happen :(");
175 nicer_filename(global_filename_buffer, newfile);
176 // strcpy(global_filename_buffer, fn);
178 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.file)->child), global_filename_buffer);
182 void do_load_file(GtkWidget *wid, vtt_class *vtt)
185 char newfile[PATH_MAX];
186 char buffer[1024]="Couldn't open loop file: ";
187 char fn[FILENAME_BUTTON_MAX];
190 unsigned int newsize;
194 strcpy(newfile, gtk_file_selection_get_filename(GTK_FILE_SELECTION(vtt->gui.fs)));
195 gtk_widget_destroy(GTK_WIDGET(vtt->gui.fs));
197 load_part(newfile, vtt);
199 if (!globals.current_path)
201 free(globals.current_path);
202 globals.current_path = NULL;
205 globals.current_path = strdup(newfile);
207 vtt->gui.file_dialog=NULL;
210 void drop_file(GtkWidget *widget, GdkDragContext *context,
211 gint x, gint y, GtkSelectionData *selection_data,
212 guint info, guint time, vtt_class *vtt)
214 char filename[PATH_MAX];
219 strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
220 filename[selection_data->length]=0;
222 fn = strchr (filename, '\r');
225 fn = strchr (filename, ':');
226 if (fn) fn++; else fn=(char *) selection_data->data;
232 GtkSignalFunc load_file(GtkWidget *wid, vtt_class *vtt)
236 if (vtt->gui.file_dialog)
239 gdk_window_raise(vtt->gui.file_dialog);
243 sprintf(buffer, "Select Audio File for %s", vtt->name);
244 vtt->gui.fs=gtk_file_selection_new(buffer);
246 if (strlen(vtt->filename) > 0)
248 gtk_file_selection_set_filename(GTK_FILE_SELECTION(vtt->gui.fs), vtt->filename);
251 gtk_widget_show(GTK_WIDGET(vtt->gui.fs));
253 vtt->gui.file_dialog=vtt->gui.fs->window;
255 if (globals.current_path)
257 gtk_file_selection_set_filename(GTK_FILE_SELECTION(vtt->gui.fs),globals.current_path);
259 gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(vtt->gui.fs)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_load_file), vtt);
260 gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(vtt->gui.fs)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_load_file), vtt);
261 gtk_signal_connect (GTK_OBJECT(vtt->gui.fs), "delete-event", GTK_SIGNAL_FUNC(quit_load_file), vtt);
262 gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(vtt->gui.fs)->file_list), "select_row", GTK_SIGNAL_FUNC(trigger_prelis), vtt->gui.fs);
266 void delete_vtt(GtkWidget *wid, vtt_class *vtt)
268 if (audioon) tx_note("Sorry, you'll have to stop playback first.");
273 void edit_vtt_buffer(GtkWidget *wid, vtt_class *vtt)
275 char command[2*PATH_MAX];
277 if (vtt->samples_in_buffer == 0)
279 tx_note("Nothing to edit.");
282 if (strlen(globals.file_editor)>0)
284 sprintf(command, "%s \"%s\" &", globals.file_editor, vtt->filename);
285 system(command); /*) tx_note("Failed to run the soundfile editor."); */
289 tx_note("No soundfile editor configured.");
293 void reload_vtt_buffer(GtkWidget *wid, vtt_class *vtt)
295 char reload_buffer[PATH_MAX];
297 while (gtk_events_pending()) gtk_main_iteration();
299 // puts(vtt->filename);
300 if (vtt->samples_in_buffer > 0)
302 strcpy(reload_buffer, vtt->filename);
303 load_part(reload_buffer, vtt);
305 else tx_note("Nothing to reload.");
308 void clone_vtt(GtkWidget *wid, vtt_class *vtt)
313 void trigger_vtt(GtkWidget *wid, vtt_class *vtt)
315 vtt->sp_trigger.receive_gui_value((float) 1.0);
318 void stop_vtt(GtkWidget *wid, vtt_class *vtt)
320 vtt->sp_trigger.receive_gui_value((float) 0.0);
323 void autotrigger_toggled(GtkWidget *wid, vtt_class *vtt)
325 vtt->set_autotrigger(GTK_TOGGLE_BUTTON(wid)->active);
328 void loop_toggled(GtkWidget *wid, vtt_class *vtt)
330 vtt->sp_loop.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
333 void lp_enabled(GtkWidget *wid, vtt_class *vtt)
335 vtt->sp_lp_enable.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
338 void lp_gain_changed(GtkWidget *wid, vtt_class *vtt)
340 vtt->sp_lp_gain.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
343 void lp_reso_changed(GtkWidget *wid, vtt_class *vtt)
345 vtt->sp_lp_reso.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
348 void lp_freq_changed(GtkWidget *wid, vtt_class *vtt)
350 vtt->sp_lp_freq.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
353 void ec_enabled(GtkWidget *wid, vtt_class *vtt)
355 vtt->sp_ec_enable.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
358 void ec_length_changed(GtkWidget *wid, vtt_class *vtt)
360 vtt->sp_ec_length.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
363 void ec_feedback_changed(GtkWidget *wid, vtt_class *vtt)
365 vtt->sp_ec_feedback.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
368 void ec_pan_changed(GtkWidget *wid, vtt_class *vtt)
370 vtt->sp_ec_pan.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
373 void master_setup(GtkWidget *wid, vtt_class *vtt)
375 vtt->set_sync_master(GTK_TOGGLE_BUTTON(wid)->active);
378 void client_setup(GtkWidget *wid, vtt_class *vtt)
382 client=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vtt->gui.sync_client));
383 vtt->sp_sync_client.receive_gui_value(client);
386 void client_setup_number(GtkWidget *wid, vtt_class *vtt)
390 cycles=(int) GTK_ADJUSTMENT(vtt->gui.cycles)->value;
392 vtt->sp_sync_cycles.receive_gui_value(cycles);
396 void control_changed(GtkWidget *wid, vtt_class *vtt)
399 vtt_gui *g=&vtt->gui;
401 if (GTK_TOGGLE_BUTTON(g->x_scratch)->active) x=CONTROL_SCRATCH;
402 else if (GTK_TOGGLE_BUTTON(g->x_volume)->active) x=CONTROL_VOLUME;
403 else if (GTK_TOGGLE_BUTTON(g->x_lp_cutoff)->active) x=CONTROL_CUTOFF;
404 else if (GTK_TOGGLE_BUTTON(g->x_ec_feedback)->active) x=CONTROL_FEEDBACK;
405 else if (GTK_TOGGLE_BUTTON(g->x_nothing)->active) x=CONTROL_NOTHING;
407 if (GTK_TOGGLE_BUTTON(g->y_scratch)->active) y=CONTROL_SCRATCH;
408 else if (GTK_TOGGLE_BUTTON(g->y_volume)->active) y=CONTROL_VOLUME;
409 else if (GTK_TOGGLE_BUTTON(g->y_lp_cutoff)->active) y=CONTROL_CUTOFF;
410 else if (GTK_TOGGLE_BUTTON(g->y_ec_feedback)->active) y=CONTROL_FEEDBACK;
411 else if (GTK_TOGGLE_BUTTON(g->y_nothing)->active) y=CONTROL_NOTHING;
413 vtt->set_controls(x,y);
417 void vg_display_xcontrol(vtt_class *vtt)
423 strcpy(buffer, vtt->x_par->get_name());
424 if (strlen(buffer)>35)
431 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.x_control)->child), buffer);
435 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.x_control)->child), "Nothing");
439 void vg_display_ycontrol(vtt_class *vtt)
445 strcpy(buffer, vtt->y_par->get_name());
446 if (strlen(buffer)>26)
453 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.y_control)->child), buffer);
457 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.y_control)->child), "Nothing");
461 void vg_xcontrol_dis(GtkWidget *wid, vtt_class *vtt)
463 vtt->set_x_input_parameter(NULL);
466 void vg_ycontrol_dis(GtkWidget *wid, vtt_class *vtt)
468 vtt->set_y_input_parameter(NULL);
471 void vg_xcontrol_set(GtkWidget *wid, tX_seqpar *sp)
473 vtt_class *vtt=(vtt_class *) sp->vtt;
474 vtt->set_x_input_parameter(sp);
477 void vg_ycontrol_set(GtkWidget *wid, tX_seqpar *sp)
479 vtt_class *vtt=(vtt_class *) sp->vtt;
480 vtt->set_y_input_parameter(sp);
483 void vg_control_menu_popup(vtt_class *vtt, int axis)
485 list <tX_seqpar *> :: iterator sp;
486 vtt_gui *g=&vtt->gui;
489 if (g->par_menu) gtk_object_destroy(GTK_OBJECT(g->par_menu));
490 g->par_menu=gtk_menu_new();
492 item = gtk_menu_item_new_with_label("Nothing");
493 gtk_menu_append(GTK_MENU(g->par_menu), item);
494 gtk_widget_show(item);
495 if (axis) gtk_signal_connect(GTK_OBJECT(item), "activate", GTK_SIGNAL_FUNC(vg_xcontrol_dis), vtt);
496 else gtk_signal_connect(GTK_OBJECT(item), "activate", GTK_SIGNAL_FUNC(vg_ycontrol_dis), vtt);
499 for (sp=tX_seqpar::all.begin(); sp!=tX_seqpar::all.end(); sp++)
501 if (((*sp)->is_mappable) && ((*sp)->vtt) == (void*) vtt)
503 item = gtk_menu_item_new_with_label((*sp)->get_name());
504 gtk_menu_append(GTK_MENU(g->par_menu), item);
505 gtk_widget_show(item);
506 if (axis) gtk_signal_connect(GTK_OBJECT(item), "activate", GTK_SIGNAL_FUNC(vg_xcontrol_set), (void*) (*sp));
507 else gtk_signal_connect(GTK_OBJECT(item), "activate", GTK_SIGNAL_FUNC(vg_ycontrol_set), (void*) (*sp));
510 gtk_menu_popup (GTK_MENU(g->par_menu), NULL, NULL, NULL, NULL, 0, 0);
513 void vg_xcontrol_popup(GtkWidget *wid, vtt_class *vtt)
515 vg_control_menu_popup(vtt, 1);
518 void vg_ycontrol_popup(GtkWidget *wid, vtt_class *vtt)
520 vg_control_menu_popup(vtt, 0);
523 static vtt_class * fx_vtt;
525 void new_effect(GtkWidget *wid, LADSPA_Plugin *plugin)
527 fx_vtt->add_effect(plugin);
530 void fx_button_pressed(GtkWidget *wid, vtt_class *vtt)
532 vtt_gui *g=&vtt->gui;
535 LADSPA_Plugin *plugin;
537 char oldfile[1024]="";
540 fx_vtt=vtt; /* AAAAARGH - Long live ugly code */
542 if (g->ladspa_menu) gtk_object_destroy(GTK_OBJECT(g->ladspa_menu));
543 g->ladspa_menu=gtk_menu_new();
545 for (i=0; i<LADSPA_Plugin::getPluginCount(); i++)
547 plugin=LADSPA_Plugin::getPluginByIndex(i);
548 if (strcmp(plugin->get_file_name(), oldfile))
550 strcpy(oldfile, plugin->get_file_name());
551 item = gtk_menu_item_new_with_label(oldfile);
552 submenu=gtk_menu_new();
553 gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), submenu);
554 gtk_menu_append(GTK_MENU(g->ladspa_menu), item);
555 gtk_widget_show(item);
557 sprintf(buffer, "%s - [%i, %s]", plugin->getName(), plugin->getUniqueID(), plugin->getLabel());
558 item=gtk_menu_item_new_with_label(buffer);
559 gtk_menu_append(GTK_MENU(submenu), item);
560 gtk_widget_show(item);
561 gtk_signal_connect(GTK_OBJECT(item), "activate", GTK_SIGNAL_FUNC(new_effect), plugin);
564 gtk_menu_popup (GTK_MENU(g->ladspa_menu), NULL, NULL, NULL, NULL, 0, 0);
567 #define connect_entry(wid, func); gtk_signal_connect(GTK_OBJECT(g->wid), "activate", (GtkSignalFunc) func, (void *) vtt);
568 #define connect_adj(wid, func); gtk_signal_connect(GTK_OBJECT(g->wid), "value_changed", (GtkSignalFunc) func, (void *) vtt);
569 #define connect_button(wid, func); gtk_signal_connect(GTK_OBJECT(g->wid), "clicked", (GtkSignalFunc) func, (void *) vtt);
570 #define connect_press_button(wid, func); gtk_signal_connect(GTK_OBJECT(g->wid), "pressed", (GtkSignalFunc) func, (void *) vtt);
571 #define connect_rel_button(wid, func); gtk_signal_connect(GTK_OBJECT(g->wid), "released", (GtkSignalFunc) func, (void *) vtt);
573 GtkWidget *vg_create_fx_bar(vtt_class *vtt, vtt_fx *effect, int showdel);
575 void gui_connect_signals(vtt_class *vtt)
577 vtt_gui *g=&vtt->gui;
579 connect_entry(name, name_changed);
580 connect_adj(volume, volume_changed);
581 connect_button(edit, edit_vtt_buffer);
582 connect_button(reload, reload_vtt_buffer);
583 connect_adj(pitch, pitch_changed);
584 connect_adj(pan, pan_changed);
585 connect_button(file, load_file);
587 connect_button(del, delete_vtt);
588 // connect_button(clone, clone_vtt);
589 connect_button(trigger, trigger_vtt);
590 connect_button(stop, stop_vtt);
591 connect_button(autotrigger, autotrigger_toggled);
592 connect_button(loop, loop_toggled);
593 connect_button(sync_master, master_setup);
594 connect_button(sync_client, client_setup);
595 connect_adj(cycles, client_setup_number);
597 connect_button(x_scratch, control_changed);
598 connect_button(x_volume, control_changed);
599 connect_button(x_lp_cutoff, control_changed);
600 connect_button(x_ec_feedback, control_changed);
601 connect_button(x_nothing, control_changed);
603 connect_button(y_scratch, control_changed);
604 connect_button(y_volume, control_changed);
605 connect_button(y_lp_cutoff, control_changed);
606 connect_button(y_ec_feedback, control_changed);
607 connect_button(y_nothing, control_changed);
609 connect_button(fx_button, fx_button_pressed);
611 connect_button(lp_enable, lp_enabled);
612 connect_adj(lp_gain, lp_gain_changed);
613 connect_adj(lp_reso, lp_reso_changed);
614 connect_adj(lp_freq, lp_freq_changed);
616 connect_button(ec_enable, ec_enabled);
617 connect_adj(ec_length, ec_length_changed);
618 connect_adj(ec_feedback, ec_feedback_changed);
619 connect_adj(ec_pan, ec_pan_changed);
620 connect_button(x_control, vg_xcontrol_popup);
621 connect_button(y_control, vg_ycontrol_popup);
623 static GtkTargetEntry drop_types [] = {
624 { "text/uri-list", 0, 0}
626 static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
628 gtk_drag_dest_set (GTK_WIDGET (g->file), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
629 drop_types, n_drop_types,
632 gtk_signal_connect (GTK_OBJECT (g->file), "drag_data_received",
633 GTK_SIGNAL_FUNC(drop_file), (void *) vtt);
635 gtk_drag_dest_set (GTK_WIDGET (g->display), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
636 drop_types, n_drop_types,
639 gtk_signal_connect (GTK_OBJECT (g->display), "drag_data_received",
640 GTK_SIGNAL_FUNC(drop_file), (void *) vtt);
644 void build_vtt_gui(vtt_class *vtt)
649 char nice_name[FILENAME_BUTTON_MAX];
658 /* Building Audio Box */
659 g->audio_box=gtk_vbox_new(FALSE,2);
660 gtk_widget_show(g->audio_box);
662 tempbox=gtk_hbox_new(FALSE,2);
663 gtk_widget_show(tempbox);
664 gtk_box_pack_start(GTK_BOX(g->audio_box), tempbox, WID_FIX);
666 g->audio_label=gtk_label_new(vtt->name);
667 gtk_widget_show(g->audio_label);
668 gtk_box_pack_start(GTK_BOX(tempbox), g->audio_label, WID_DYN);
670 dummy=gtk_vseparator_new();
671 gtk_widget_show(dummy);
672 gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
674 nicer_filename(nice_name, vtt->filename);
675 g->file = gtk_button_new_with_label(nice_name);
676 gtk_widget_show(g->file);
677 gui_set_tooltip(g->file, "Click here to load an audiofile into this turntable. As an alternative you may drop an audiofile over this button or the audio-data display.");
678 gtk_box_pack_start(GTK_BOX(tempbox), g->file, WID_DYN);
680 g->edit=tx_xpm_button_new(TX_ICON_EDIT, "Edit", 0);
681 gtk_widget_show(g->edit);
682 gui_set_tooltip(g->edit, "Click this button to run the soundfile editor for the audiofile loaded into this turntable. You can configure which soundfile editor to use in the Options dialog.");
683 gtk_box_pack_start(GTK_BOX(tempbox), g->edit, WID_FIX);
685 g->reload=tx_xpm_button_new(TX_ICON_RELOAD, "Reload", 0);
686 gtk_widget_show(g->reload);
687 gui_set_tooltip(g->reload, "Click here to reload the audiofile loaded into this turntable.");
688 gtk_box_pack_start(GTK_BOX(tempbox), g->reload, WID_FIX);
690 dummy=gtk_vseparator_new();
691 gtk_widget_show(dummy);
692 gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
694 dummy=gtk_label_new("X:");
695 gtk_widget_show(dummy);
696 gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
698 g->x_control=gtk_button_new_with_label(vtt->x_par->get_name());
699 gtk_widget_show(g->x_control);
700 gui_set_tooltip(g->x_control, "Select which parameter should be controlled for this turntable (in grab mode) by mouse motion (x-axis: left <-> right).");
701 gtk_box_pack_start(GTK_BOX(tempbox), g->x_control, WID_DYN);
703 dummy=gtk_label_new("Y:");
704 gtk_widget_show(dummy);
705 gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
707 g->y_control=gtk_button_new_with_label(vtt->y_par->get_name());
708 gtk_widget_show(g->y_control);
709 gui_set_tooltip(g->y_control, "Select which parameter should be controlled for this turntable (in grab mode) by mouse motion (x-axis: up <-> down).");
711 gtk_box_pack_start(GTK_BOX(tempbox), g->y_control, WID_DYN);
713 g->display=gtk_tx_new(vtt->buffer, vtt->samples_in_buffer);
714 gtk_box_pack_start(GTK_BOX(g->audio_box), g->display, WID_DYN);
715 gtk_widget_show(g->display);
717 /* Building Control Box */
719 g->control_box=gtk_vbox_new(FALSE,2);
720 gtk_widget_show(g->control_box);
722 g->control_label=gtk_label_new(vtt->name);
723 gtk_widget_show(g->control_label);
724 gtk_box_pack_start(GTK_BOX(g->control_box), g->control_label, WID_FIX);
726 g->scrolled_win=gtk_scrolled_window_new (NULL, NULL);
727 gtk_container_set_border_width (GTK_CONTAINER (g->scrolled_win), 0);
728 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (g->scrolled_win),
729 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
730 gtk_widget_show(g->scrolled_win);
731 gtk_box_pack_start(GTK_BOX(g->control_box), g->scrolled_win, WID_DYN);
733 g->control_subbox=gtk_vbox_new(FALSE,0);
734 gtk_scrolled_window_add_with_viewport (
735 GTK_SCROLLED_WINDOW (g->scrolled_win), g->control_subbox);
736 gtk_widget_show(g->control_subbox);
741 tX_panel *p=new tX_panel("Main", g->control_subbox);
744 g->name = gtk_entry_new_with_max_length(256);
745 gtk_entry_set_text(GTK_ENTRY(g->name), vtt->name);
746 p->add_client_widget(g->name);
747 gui_set_tooltip(g->name, "Enter the turntable's name here.");
748 gtk_widget_set_usize(g->name, 40, g->name->requisition.height);
750 g->del=gtk_button_new_with_label("Delete");
751 gui_set_tooltip(g->del, "Click here to annihilate this turntable. All events recorded for this turntable will be erased, too.");
752 p->add_client_widget(g->del);
754 // g->show_audio=gtk_toggle_button_new_with_label("Show Audio");
755 // p->add_client_widget(g->show_audio);
757 gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
759 p=new tX_panel("Trigger", g->control_subbox);
762 g->trigger=gtk_button_new_with_label("Trigger!");
763 gui_set_tooltip(g->trigger, "Click here to trigger this turntable right now. If the audio engine is disabled this turntable will be triggerd as soon as the engine is turned on.");
764 p->add_client_widget(g->trigger);
766 g->stop=gtk_button_new_with_label("Stop.");
767 gui_set_tooltip(g->stop, "Stop this turntable's playback.");
768 p->add_client_widget(g->stop);
770 g->autotrigger=gtk_check_button_new_with_label("Auto");
771 p->add_client_widget(g->autotrigger);
772 gui_set_tooltip(g->autotrigger, "If turned on, this turntable will be automagically triggered whenever the audio engine is turned on.");
773 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->autotrigger), vtt->autotrigger);
775 g->loop=gtk_check_button_new_with_label("Loop");
776 p->add_client_widget(g->loop);
777 gui_set_tooltip(g->loop, "Enable this option to make the turntable loop the audio data.");
778 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->loop), vtt->loop);
780 g->sync_master=gtk_check_button_new_with_label("Master");
781 p->add_client_widget(g->sync_master);
782 gui_set_tooltip(g->sync_master, "Click here to make this turntable the sync-master. All turntables marked as sync-clients will be (re-)triggered in relation to the sync-master. Note that only *one* turntable can be the sync-master.");
783 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->sync_master), vtt->is_sync_master);
785 g->sync_client=gtk_check_button_new_with_label("Client");
786 p->add_client_widget(g->sync_client);
787 gui_set_tooltip(g->sync_client, "If enabled this turntable will be (re-)triggerd in relation to the sync-master turntable.");
788 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->sync_client), vtt->is_sync_client);
790 g->cycles=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->sync_cycles, 0, 10.0, 1,1,1));
791 dummy=gtk_spin_button_new(g->cycles, 1.0, 0);
792 p->add_client_widget(dummy);
793 gui_set_tooltip(dummy, "Determines how often a sync-client turntable gets triggered. 0 -> this turntable will be triggered with every trigger of the sync-master table, 1 -> the table will be triggered every 2nd master trigger and so on.");
795 gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
797 dummy=gtk_button_new_with_label("FX");
798 gtk_widget_show(dummy);
800 gui_set_tooltip(g->fx_button, "Click here to load a LADSPA plugin. You will get a menu from which you can choose which plugin to load.");
801 gtk_box_pack_start(GTK_BOX(g->control_subbox), dummy, WID_FIX);
805 p=new tX_panel("Lowpass", g->control_subbox);
808 g->lp_enable=gtk_check_button_new_with_label("Enable");
809 gui_set_tooltip(g->lp_enable, "Click here to enable the built-in lowpass effect.");
810 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->lp_enable), vtt->lp_enable);
811 p->add_client_widget(vg_create_fx_bar(vtt, vtt->lp_fx, 0));
813 p->add_client_widget(g->lp_enable);
815 g->lp_gain=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->lp_gain, 0, 2, 0.1, 0.01, 0.01));
816 g->lp_reso=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->lp_reso, 0, 0.99, 0.1, 0.01, 0.01));
817 g->lp_freq=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->lp_freq, 0, 1, 0.1, 0.01, 0.01));
819 g->lp_gaind=new tX_extdial("Input Gain", g->lp_gain);
820 p->add_client_widget(g->lp_gaind->get_widget());
821 gui_set_tooltip(g->lp_gaind->get_entry(), "Adjust the input gain. with this parameter you can either amplify or damp the input-signal for the lowpass effect.");
823 g->lp_freqd=new tX_extdial("Frequency", g->lp_freq);
824 p->add_client_widget(g->lp_freqd->get_widget());
825 gui_set_tooltip(g->lp_freqd->get_entry(), "Adjust the cutoff frequency of the lowpass filter. 0 is 0 Hz, 1 is 22.1 kHz.");
827 g->lp_resod=new tX_extdial("Resonance", g->lp_reso);
828 p->add_client_widget(g->lp_resod->get_widget());
829 gui_set_tooltip(g->lp_resod->get_entry(), "Adjust the resonance of the lowpass filter. This value determines how much the signal at the cutoff frequency will be amplified.");
831 gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
835 p=new tX_panel("Echo", g->control_subbox);
838 p->add_client_widget(vg_create_fx_bar(vtt, vtt->ec_fx, 0));
840 g->ec_enable=gtk_check_button_new_with_label("Enable");
841 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->ec_enable), vtt->ec_enable);
842 p->add_client_widget(g->ec_enable);
843 gui_set_tooltip(g->ec_enable, "Enable the built-in echo effect.");
845 g->ec_length=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->ec_length, 0, 1, 0.1, 0.01, 0.001));
846 g->ec_feedback=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->ec_feedback, 0, 1, 0.1, 0.01, 0.001));
847 g->ec_pan=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->ec_pan, -1.0, 1, 0.1, 0.01, 0.001));
849 g->ec_lengthd=new tX_extdial("Duration", g->ec_length);
850 p->add_client_widget(g->ec_lengthd->get_widget());
851 gui_set_tooltip(g->ec_lengthd->get_entry(), "Adjust the length of the echo buffer.");
853 g->ec_feedbackd=new tX_extdial("Feedback", g->ec_feedback);
854 p->add_client_widget(g->ec_feedbackd->get_widget());
855 gui_set_tooltip(g->ec_feedbackd->get_entry(), "Adjust the feedback of the echo effect. Note that a value of 1 will result in a constant signal.");
857 g->ec_pand=new tX_extdial("Pan", g->ec_pan);
858 p->add_client_widget(g->ec_pand->get_widget());
859 gui_set_tooltip(g->ec_pand->get_entry(), "Adjust the panning of the echo effect.");
861 gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
865 tempbox=gtk_hbox_new(FALSE,2);
866 gtk_widget_show(tempbox);
867 gtk_box_pack_end(GTK_BOX(g->control_box), tempbox, WID_FIX);
869 tempbox2=gtk_vbox_new(FALSE,0);
870 gtk_widget_show(tempbox2);
871 gtk_box_pack_start(GTK_BOX(tempbox), tempbox2, WID_FIX);
873 g->pitch=GTK_ADJUSTMENT(gtk_adjustment_new(vtt->rel_pitch, -3, +3, 0.1, 0.01, 0.001));
874 g->pan=GTK_ADJUSTMENT(gtk_adjustment_new(0, -1, 1, 0.1, 0.01, 0.001));
876 g->pitchd=new tX_extdial("Pitch", g->pitch);
877 gui_set_tooltip(g->pitchd->get_entry(), "Adjust this turntable's pitch.");
879 gtk_box_pack_start(GTK_BOX(tempbox2), g->pitchd->get_widget(), WID_FIX);
881 g->pand=new tX_extdial("Pan", g->pan);
882 gtk_box_pack_start(GTK_BOX(tempbox2), g->pand->get_widget(), WID_FIX);
883 gui_set_tooltip(g->pand->get_entry(), "Specifies the position of this turntable within the stereo spectrum: -1 -> left, 0-> center, 1->right.");
885 tempbox2=gtk_hbox_new(FALSE,0);
886 gtk_widget_show(tempbox2);
887 gtk_box_pack_start(GTK_BOX(tempbox), tempbox2, WID_FIX);
889 g->volume=GTK_ADJUSTMENT(gtk_adjustment_new(2.0-vtt->rel_volume, 0, 2, 0.01, 0.01, 0.01));
890 dummy=gtk_vscale_new(GTK_ADJUSTMENT(g->volume));
891 gtk_scale_set_draw_value(GTK_SCALE(dummy), False);
892 gui_set_tooltip(dummy, "Adjust this turntable's volume.");
894 gtk_box_pack_start(GTK_BOX(tempbox2), dummy, WID_FIX);
895 gtk_widget_show(dummy);
897 g->flash=gtk_tx_flash_new();
898 gtk_box_pack_start(GTK_BOX(tempbox2), g->flash, WID_FIX);
899 gtk_widget_show(g->flash);
903 // gtk_notebook_set_page(GTK_NOTEBOOK(vtt->gui.notebook), g->current_gui);
905 gui_connect_signals(vtt);
908 void fx_up(GtkWidget *wid, vtt_fx *effect)
912 vtt=(vtt_class*)effect->get_vtt();
913 vtt->effect_up(effect);
916 void fx_down(GtkWidget *wid, vtt_fx *effect)
920 vtt=(vtt_class*)effect->get_vtt();
921 vtt->effect_down(effect);
925 void fx_kill(GtkWidget *wid, vtt_fx_ladspa *effect)
929 vtt=(vtt_class*)effect->get_vtt();
930 vtt->effect_remove(effect);
933 GtkWidget *vg_create_fx_bar(vtt_class *vtt, vtt_fx *effect, int showdel)
939 box=gtk_hbox_new(FALSE,0);
943 button=gtk_button_new();
944 pixmap=tx_pixmap_widget(TX_ICON_FX_CLOSE);
945 gtk_container_add (GTK_CONTAINER (button), pixmap);
946 gtk_box_pack_end(GTK_BOX(box), button, WID_FIX);
947 gtk_widget_show(pixmap);
948 gtk_widget_show(button);
949 gtk_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) fx_kill, (void *) effect);
952 button=gtk_button_new();
953 pixmap=tx_pixmap_widget(TX_ICON_FX_DOWN);
954 gtk_container_add (GTK_CONTAINER (button), pixmap);
955 gtk_box_pack_end(GTK_BOX(box), button, WID_FIX);
956 gtk_widget_show(pixmap);
957 gtk_widget_show(button);
958 gtk_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) fx_down, (void *) effect);
960 button=gtk_button_new();
961 pixmap=tx_pixmap_widget(TX_ICON_FX_UP);
962 gtk_container_add (GTK_CONTAINER (button), pixmap);
963 gtk_box_pack_end(GTK_BOX(box), button, WID_FIX);
964 gtk_widget_show(pixmap);
965 gtk_widget_show(button);
966 gtk_signal_connect(GTK_OBJECT(button), "clicked", (GtkSignalFunc) fx_up, (void *) effect);
968 gtk_widget_show(box);
974 int gtk_box_get_widget_pos(GtkBox *box, GtkWidget *child)
979 list = box->children;
982 GtkBoxChild *child_info;
983 child_info = (GtkBoxChild *) list->data;
984 if (child_info->widget == child)
986 list = list->next; i++;
991 void vg_move_fx_panel_up(GtkWidget *wid, vtt_class *vtt)
993 int pos=gtk_box_get_widget_pos(GTK_BOX(vtt->gui.control_subbox), wid);
994 gtk_box_reorder_child(GTK_BOX(vtt->gui.control_subbox), wid, pos-1);
997 void vg_move_fx_panel_down(GtkWidget *wid, vtt_class *vtt)
999 int pos=gtk_box_get_widget_pos(GTK_BOX(vtt->gui.control_subbox), wid);
1000 gtk_box_reorder_child(GTK_BOX(vtt->gui.control_subbox), wid, pos+1);
1003 void vg_show_fx_info(GtkWidget *wid, vtt_fx *effect)
1005 tx_l_note(effect->get_info_string());
1008 void vg_create_fx_gui(vtt_class *vtt, vtt_fx_ladspa *effect, LADSPA_Plugin *plugin)
1015 list <tX_seqpar_vttfx *> :: iterator sp;
1017 strcpy(buffer, plugin->getLabel());
1018 if (strlen(buffer) > 8)
1026 p=new tX_panel(buffer, g->control_subbox);
1028 p->add_client_widget(vg_create_fx_bar(vtt, effect, 1));
1030 for (sp = effect->controls.begin(); sp != effect->controls.end(); sp++)
1032 p->add_client_widget((*sp)->get_widget());
1035 gtk_signal_connect(GTK_OBJECT(p->get_labelbutton()), "clicked", (GtkSignalFunc) vg_show_fx_info, (void *) effect);
1036 gui_set_tooltip(p->get_labelbutton(), "Click here to learn more about this plugin.");
1037 effect->set_panel_widget(p->get_widget());
1038 effect->set_panel(p);
1040 gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
1043 void gui_set_name(vtt_class *vtt, char *newname)
1045 gtk_label_set_text(GTK_LABEL(vtt->gui.audio_label), newname);
1046 gtk_label_set_text(GTK_LABEL(vtt->gui.control_label), newname);
1047 gtk_entry_set_text(GTK_ENTRY(vtt->gui.name), newname);
1050 void gui_set_filename (vtt_class *vtt, char *newname)
1052 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.file)->child), newname);
1055 void gui_update_display(vtt_class *vtt)
1057 nicer_filename(global_filename_buffer, vtt->filename);
1058 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.file)->child), global_filename_buffer);
1059 gtk_tx_set_data(GTK_TX(vtt->gui.display), vtt->buffer, vtt->samples_in_buffer);
1062 void delete_gui(vtt_class *vtt)
1064 delete vtt->gui.main_panel;
1065 delete vtt->gui.trigger_panel;
1067 delete vtt->gui.pitchd;
1068 delete vtt->gui.pand;
1070 delete vtt->gui.lp_gaind;
1071 delete vtt->gui.lp_resod;
1072 delete vtt->gui.lp_freqd;
1073 delete vtt->gui.lp_panel;
1075 delete vtt->gui.ec_lengthd;
1076 delete vtt->gui.ec_feedbackd;
1077 delete vtt->gui.ec_pand;
1078 delete vtt->gui.ec_panel;
1080 gtk_widget_destroy(vtt->gui.control_box);
1081 gtk_widget_destroy(vtt->gui.audio_box);
1085 void recreate_gui(vtt_class *vtt, GtkWidget *ctrl, GtkWidget *audio)
1088 // gtk_notebook_set_page(GTK_NOTEBOOK(vtt->gui.notebook), g->current_gui);
1089 gtk_box_pack_start(GTK_BOX(daddy), vtt->gui.frame, TRUE, TRUE, 0);
1090 gtk_widget_show(vtt->gui.frame);
1093 void delete_gui(vtt_class *vtt)
1095 gtk_widget_destroy(vtt->gui.frame);
1098 void update_all_vtts()
1100 list <vtt_class *> :: iterator vtt;
1103 for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1105 if ((*vtt)->is_playing)
1107 gtk_tx_update_pos_display(GTK_TX((*vtt)->gui.display), (*vtt)->pos_i, (*vtt)->mute);
1109 temp=(*vtt)->max_value*(*vtt)->res_volume*vtt_class::vol_channel_adjust;
1110 (*vtt)->max_value=0;
1111 gtk_tx_flash_set_level((*vtt)->gui.flash, temp);
1117 void cleanup_vtt(vtt_class *vtt)
1119 gtk_tx_cleanup_pos_display(GTK_TX(vtt->gui.display));
1121 gtk_tx_flash_set_level(vtt->gui.flash, 0.0);
1122 gtk_tx_flash_clear(vtt->gui.flash);
1126 void cleanup_all_vtts()
1128 list <vtt_class *> :: iterator vtt;
1130 for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1132 if ((*vtt)->buffer) gtk_tx_cleanup_pos_display(GTK_TX((*vtt)->gui.display));
1134 gtk_tx_flash_set_level((*vtt)->gui.flash, 0.0);
1135 gtk_tx_flash_clear((*vtt)->gui.flash);
1140 void gui_clear_master_button(vtt_class *vtt)
1142 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vtt->gui.sync_master), 0);
1145 void gui_show_frame(vtt_class *vtt, int show)
1147 gtk_tx_show_frame(GTK_TX(vtt->gui.display), show);
1150 void show_all_guis(int show)
1152 list <vtt_class *> :: iterator vtt;
1154 for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1158 gtk_widget_show((*vtt)->gui.notebook);
1162 gtk_widget_hide((*vtt)->gui.notebook);
1168 void vg_update_sync(void *p)
1170 vtt_class *vtt=(vtt_class*) p;
1172 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vtt->gui.sync_client), vtt->is_sync_client);
1173 // gtk_adjustment_set_value(vtt->gui.cycles
1176 #define vgui (*vtt)->gui
1179 void vg_enable_critical_buttons(int enable)
1181 list <vtt_class *> :: iterator vtt;
1182 for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1184 gtk_widget_set_sensitive(vgui.del, enable);
1185 gtk_widget_set_sensitive(vgui.sync_master, enable);
1190 int vg_get_current_page(vtt_class *vtt)
1195 void vg_set_current_page(vtt_class *vtt, int page)
1197 vtt->gui.current_gui=page;
1200 void vg_init_all_non_seqpars()
1202 list <vtt_class *> :: iterator vtt;
1204 for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1206 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON((*vtt)->gui.autotrigger), (*vtt)->autotrigger);
1207 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON((*vtt)->gui.sync_master), (*vtt)->is_sync_master);