src/tX_vttgui.cc

   1 /*
   2     terminatorX - realtime audio scratching software
   3     Copyright (C) 1999, 2000  Alexander König
   4
   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.
   9
  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.
  14
  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.
  18
  19     File: tX_vttgui.cc
  20
  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.
  25 */
  26
  27 #include <gdk/gdk.h>
  28 #include <gtk/gtk.h>
  29 #include "tX_vttgui.h"
  30 #include "tX_vtt.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"
  38 #include "tX_panel.h"
  39 #include "tX_ladspa.h"
  40
  41 #ifdef USE_DIAL
  42 #include "tX_dial.h"
  43 #endif
  44
  45 #ifdef USE_FLASH
  46 #include "tX_flash.h"
  47 #endif
  48 #include <stdio.h>
  49
  50 #define WID_DYN TRUE, TRUE, 0
  51 #define WID_FIX FALSE, FALSE, 0
  52
  53 #define FILENAME_BUTTON_MAX 20
  54
  55 void nicer_filename(char *dest, char *source)
  56 {
  57                 char *fn;
  58                 char temp[PATH_MAX];
  59                 int i;
  60
  61                 fn=strrchr(source, '/');
  62                 if (fn) fn++;
  63                 else fn=source;
  64
  65                 strcpy (temp, fn);
  66
  67                 fn=strrchr(temp, '.');
  68                 if (fn) *fn=0;
  69
  70                 if (strlen(temp) > FILENAME_BUTTON_MAX)
  71                 {
  72                         temp[FILENAME_BUTTON_MAX-3]='.';
  73                         temp[FILENAME_BUTTON_MAX-2]='.';
  74                         temp[FILENAME_BUTTON_MAX-1]='.';
  75                         temp[FILENAME_BUTTON_MAX]=0;
  76                 }
  77                 strcpy (dest, temp);
  78 }
  79
  80 void name_changed(GtkWidget *wid, vtt_class *vtt)
  81 {
  82         vtt->set_name(gtk_entry_get_text(GTK_ENTRY(wid)));
  83 }
  84
  85 void volume_changed(GtkWidget *wid, vtt_class *vtt)
  86 {
  87         vtt->sp_volume.receive_gui_value(2.0-GTK_ADJUSTMENT(wid)->value);
  88 }
  89
  90 void pan_changed(GtkWidget *wid, vtt_class *vtt)
  91 {
  92       vtt->sp_pan.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
  93 }
  94
  95 void pitch_changed(GtkWidget *wid, vtt_class *vtt)
  96 {
  97         vtt->sp_pitch.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
  98 }
  99
 100 GtkSignalFunc trigger_prelis(GtkWidget *w)
 101 {
 102         GtkFileSelection *fs;
 103
 104         fs=GTK_FILE_SELECTION(gtk_widget_get_toplevel(w));
 105
 106         prelis_start(gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs)));
 107         return(0);
 108 }
 109
 110 void cancel_load_file(GtkWidget *wid, vtt_class *vtt)
 111 {
 112         prelis_stop();
 113
 114         vtt->gui.file_dialog=NULL;
 115         if (vtt->gui.fs) gtk_widget_destroy(GTK_WIDGET(vtt->gui.fs));
 116 }
 117
 118 int quit_load_file(GtkWidget *wid, vtt_class *vtt)
 119 {
 120         //vtt->gui.file_dialog=NULL;
 121         //prelis_stop();
 122         return 1;
 123 }
 124
 125 char global_filename_buffer[PATH_MAX];
 126
 127 void load_part(char *newfile, vtt_class *vtt)
 128 {
 129         int ret=0;
 130         char *fn;
 131
 132         ld_create_loaddlg(TX_LOADDLG_MODE_SINGLE, 1);
 133         ld_set_filename(newfile);
 134
 135         ret = vtt->load_file(newfile);
 136
 137         ld_destroy();
 138         if (ret)
 139         {
 140                 switch(ret)
 141                 {
 142                         case TX_AUDIO_ERR_ALLOC:
 143                         tx_note("Error loading file: failed to allocate memory");
 144                         break;
 145                         case TX_AUDIO_ERR_PIPE_READ:
 146                         tx_note("Error loading file: broken pipe (File not supported/corrupt?)");
 147                         break;
 148                         case TX_AUDIO_ERR_SOX:
 149                         tx_note("Error loading file: couldn't execute sox");
 150                         break;
 151                         case TX_AUDIO_ERR_MPG123:
 152                         tx_note("Error loading file: couldn't execute mpg123");
 153                         break;
 154                         case TX_AUDIO_ERR_WAV_NOTFOUND:
 155                         tx_note("Error loading file: file not found");
 156                         break;
 157                         case TX_AUDIO_ERR_NOT_16BIT:
 158                         tx_note("Error loading file: RIFF/WAV is not 16 Bit.");
 159                         break;
 160                         case TX_AUDIO_ERR_NOT_MONO:
 161                         tx_note("Error loading file: RIFF/WAV is not mono");
 162                         break;
 163                         case TX_AUDIO_ERR_WAV_READ:
 164                         tx_note("Error loading file: RIFF/WAV corrupt?");
 165                         break;
 166                         case TX_AUDIO_ERR_NOT_SUPPORTED:
 167                         tx_note("Error loading file: filetype not supported.");
 168                         break;
 169                         default:
 170                         tx_note("OOPS: An unknown error occured - This shouldn't happen :(");
 171                 }
 172         }
 173         else
 174         {
 175                 nicer_filename(global_filename_buffer, newfile);
 176 //              strcpy(global_filename_buffer, fn);
 177
 178                 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.file)->child), global_filename_buffer);
 179         }
 180 }
 181
 182 void do_load_file(GtkWidget *wid, vtt_class *vtt)
 183 {
 184         int ret;
 185         char newfile[PATH_MAX];
 186         char buffer[1024]="Couldn't open loop file: ";
 187         char fn[FILENAME_BUTTON_MAX];
 188
 189         int16_t *newbuffer;
 190         unsigned int newsize;
 191
 192         prelis_stop();
 193
 194         strcpy(newfile, gtk_file_selection_get_filename(GTK_FILE_SELECTION(vtt->gui.fs)));
 195         gtk_widget_destroy(GTK_WIDGET(vtt->gui.fs));
 196
 197         load_part(newfile, vtt);
 198
 199         if (!globals.current_path)
 200         {
 201                 free(globals.current_path);
 202                 globals.current_path = NULL;
 203         }
 204
 205         globals.current_path = strdup(newfile);
 206
 207         vtt->gui.file_dialog=NULL;
 208 }
 209
 210 void drop_file(GtkWidget *widget, GdkDragContext *context,
 211                 gint x, gint y, GtkSelectionData *selection_data,
 212                 guint info, guint time, vtt_class *vtt)
 213 {
 214         char filename[PATH_MAX];
 215         char *fn;
 216         int s;
 217         void *prr;
 218
 219         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 220         filename[selection_data->length]=0;
 221
 222         fn = strchr (filename, '\r');
 223         *fn=0;
 224
 225         fn = strchr (filename, ':');
 226         if (fn) fn++; else fn=(char *) selection_data->data;
 227
 228         load_part(fn, vtt);
 229 }
 230
 231
 232 GtkSignalFunc load_file(GtkWidget *wid, vtt_class *vtt)
 233 {
 234         char buffer[512];
 235
 236         if (vtt->gui.file_dialog)
 237         {
 238                 //puts("praise");
 239                 gdk_window_raise(vtt->gui.file_dialog);
 240                 return(0);
 241         }
 242
 243         sprintf(buffer, "Select Audio File for %s", vtt->name);
 244         vtt->gui.fs=gtk_file_selection_new(buffer);
 245
 246         if (strlen(vtt->filename) > 0)
 247         {
 248                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(vtt->gui.fs), vtt->filename);
 249         }
 250
 251         gtk_widget_show(GTK_WIDGET(vtt->gui.fs));
 252
 253         vtt->gui.file_dialog=vtt->gui.fs->window;
 254
 255         if (globals.current_path)
 256                 {
 257                         gtk_file_selection_set_filename(GTK_FILE_SELECTION(vtt->gui.fs),globals.current_path);
 258                 }
 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);
 263 }
 264
 265
 266 void delete_vtt(GtkWidget *wid, vtt_class *vtt)
 267 {
 268         if (audioon) tx_note("Sorry, you'll have to stop playback first.");
 269         else
 270         delete(vtt);
 271 }
 272
 273 void edit_vtt_buffer(GtkWidget *wid, vtt_class *vtt)
 274 {
 275         char command[2*PATH_MAX];
 276
 277         if (vtt->samples_in_buffer == 0)
 278         {
 279                 tx_note("Nothing to edit.");
 280         }
 281         else
 282         if (strlen(globals.file_editor)>0)
 283         {
 284                 sprintf(command, "%s \"%s\" &", globals.file_editor, vtt->filename);
 285                 system(command); /*) tx_note("Failed to run the soundfile editor."); */
 286         }
 287         else
 288         {
 289                 tx_note("No soundfile editor configured.");
 290         }
 291 }
 292
 293 void reload_vtt_buffer(GtkWidget *wid, vtt_class *vtt)
 294 {
 295         char reload_buffer[PATH_MAX];
 296
 297         while (gtk_events_pending()) gtk_main_iteration();
 298
 299 //      puts(vtt->filename);
 300         if (vtt->samples_in_buffer > 0)
 301         {
 302                 strcpy(reload_buffer, vtt->filename);
 303                 load_part(reload_buffer, vtt);
 304         }
 305         else tx_note("Nothing to reload.");
 306 }
 307
 308 void clone_vtt(GtkWidget *wid, vtt_class *vtt)
 309 {
 310         vtt->stop();
 311 }
 312
 313 void trigger_vtt(GtkWidget *wid, vtt_class *vtt)
 314 {
 315         vtt->sp_trigger.receive_gui_value((float) 1.0);
 316 }
 317
 318 void stop_vtt(GtkWidget *wid, vtt_class *vtt)
 319 {
 320         vtt->sp_trigger.receive_gui_value((float) 0.0);
 321 }
 322
 323 void autotrigger_toggled(GtkWidget *wid, vtt_class *vtt)
 324 {
 325         vtt->set_autotrigger(GTK_TOGGLE_BUTTON(wid)->active);
 326 }
 327
 328 void loop_toggled(GtkWidget *wid, vtt_class *vtt)
 329 {
 330         vtt->sp_loop.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
 331 }
 332
 333 void lp_enabled(GtkWidget *wid, vtt_class *vtt)
 334 {
 335         vtt->sp_lp_enable.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
 336 }
 337
 338 void lp_gain_changed(GtkWidget *wid, vtt_class *vtt)
 339 {
 340         vtt->sp_lp_gain.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 341 }
 342
 343 void lp_reso_changed(GtkWidget *wid, vtt_class *vtt)
 344 {
 345         vtt->sp_lp_reso.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 346 }
 347
 348 void lp_freq_changed(GtkWidget *wid, vtt_class *vtt)
 349 {
 350         vtt->sp_lp_freq.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 351 }
 352
 353 void ec_enabled(GtkWidget *wid, vtt_class *vtt)
 354 {
 355         vtt->sp_ec_enable.receive_gui_value(GTK_TOGGLE_BUTTON(wid)->active);
 356 }
 357
 358 void ec_length_changed(GtkWidget *wid, vtt_class *vtt)
 359 {
 360         vtt->sp_ec_length.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 361 }
 362
 363 void ec_feedback_changed(GtkWidget *wid, vtt_class *vtt)
 364 {
 365         vtt->sp_ec_feedback.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 366 }
 367
 368 void ec_pan_changed(GtkWidget *wid, vtt_class *vtt)
 369 {
 370         vtt->sp_ec_pan.receive_gui_value(GTK_ADJUSTMENT(wid)->value);
 371 }
 372
 373 void master_setup(GtkWidget *wid, vtt_class *vtt)
 374 {
 375         vtt->set_sync_master(GTK_TOGGLE_BUTTON(wid)->active);
 376 }
 377
 378 void client_setup(GtkWidget *wid, vtt_class *vtt)
 379 {
 380         int client;
 381
 382         client=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vtt->gui.sync_client));
 383         vtt->sp_sync_client.receive_gui_value(client);
 384 }
 385
 386 void client_setup_number(GtkWidget *wid, vtt_class *vtt)
 387 {
 388         int cycles;
 389
 390         cycles=(int) GTK_ADJUSTMENT(vtt->gui.cycles)->value;
 391
 392         vtt->sp_sync_cycles.receive_gui_value(cycles);
 393 }
 394
 395 /*
 396 void control_changed(GtkWidget *wid, vtt_class *vtt)
 397 {
 398         int x,y;
 399         vtt_gui *g=&vtt->gui;
 400
 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;
 406
 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;
 412
 413         vtt->set_controls(x,y);
 414 }
 415 */
 416
 417 void vg_display_xcontrol(vtt_class *vtt)
 418 {
 419         char buffer[2048];
 420
 421         if (vtt->x_par)
 422         {
 423                 strcpy(buffer, vtt->x_par->get_name());
 424                 if (strlen(buffer)>35)
 425                 {
 426                         buffer[34] = '.';
 427                         buffer[35] = '.';
 428                         buffer[36] = '.';
 429                         buffer[37] = 0;
 430                 }
 431                 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.x_control)->child), buffer);
 432         }
 433         else
 434         {
 435                 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.x_control)->child), "Nothing");
 436         }
 437 }
 438
 439 void vg_display_ycontrol(vtt_class *vtt)
 440 {
 441         char buffer[2048];
 442
 443         if (vtt->y_par)
 444         {
 445                 strcpy(buffer, vtt->y_par->get_name());
 446                 if (strlen(buffer)>26)
 447                 {
 448                         buffer[24] = '.';
 449                         buffer[25] = '.';
 450                         buffer[26] = '.';
 451                         buffer[27] = 0;
 452                 }
 453                 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.y_control)->child), buffer);
 454         }
 455         else
 456         {
 457                 gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.y_control)->child), "Nothing");
 458         }
 459 }
 460
 461 void vg_xcontrol_dis(GtkWidget *wid, vtt_class *vtt)
 462 {
 463         vtt->set_x_input_parameter(NULL);
 464 }
 465
 466 void vg_ycontrol_dis(GtkWidget *wid, vtt_class *vtt)
 467 {
 468         vtt->set_y_input_parameter(NULL);
 469 }
 470
 471 void vg_xcontrol_set(GtkWidget *wid, tX_seqpar *sp)
 472 {
 473         vtt_class *vtt=(vtt_class *) sp->vtt;
 474         vtt->set_x_input_parameter(sp);
 475 }
 476
 477 void vg_ycontrol_set(GtkWidget *wid, tX_seqpar *sp)
 478 {
 479         vtt_class *vtt=(vtt_class *) sp->vtt;
 480         vtt->set_y_input_parameter(sp);
 481 }
 482
 483 void vg_control_menu_popup(vtt_class *vtt, int axis)
 484 {
 485         list <tX_seqpar *> :: iterator sp;
 486         vtt_gui *g=&vtt->gui;
 487         GtkWidget *item;
 488
 489         if (g->par_menu) gtk_object_destroy(GTK_OBJECT(g->par_menu));
 490         g->par_menu=gtk_menu_new();
 491
 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);
 497
 498
 499         for (sp=tX_seqpar::all.begin(); sp!=tX_seqpar::all.end(); sp++)
 500         {
 501                 if (((*sp)->is_mappable) && ((*sp)->vtt) == (void*) vtt)
 502                 {
 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));
 508                 }
 509         }
 510         gtk_menu_popup (GTK_MENU(g->par_menu), NULL, NULL, NULL, NULL, 0, 0);
 511 }
 512
 513 void vg_xcontrol_popup(GtkWidget *wid, vtt_class *vtt)
 514 {
 515         vg_control_menu_popup(vtt, 1);
 516 }
 517
 518 void vg_ycontrol_popup(GtkWidget *wid, vtt_class *vtt)
 519 {
 520         vg_control_menu_popup(vtt, 0);
 521 }
 522
 523 static vtt_class * fx_vtt;
 524
 525 void new_effect(GtkWidget *wid, LADSPA_Plugin *plugin)
 526 {
 527         fx_vtt->add_effect(plugin);
 528 }
 529
 530 void fx_button_pressed(GtkWidget *wid, vtt_class *vtt)
 531 {
 532         vtt_gui *g=&vtt->gui;
 533         GtkWidget *item;
 534         int i;
 535         LADSPA_Plugin *plugin;
 536         char buffer[1024];
 537         char oldfile[1024]="";
 538         GtkWidget *submenu;
 539
 540         fx_vtt=vtt; /* AAAAARGH - Long live ugly code */
 541
 542         if (g->ladspa_menu) gtk_object_destroy(GTK_OBJECT(g->ladspa_menu));
 543         g->ladspa_menu=gtk_menu_new();
 544
 545         for (i=0; i<LADSPA_Plugin::getPluginCount(); i++)
 546         {
 547                 plugin=LADSPA_Plugin::getPluginByIndex(i);
 548                 if (strcmp(plugin->get_file_name(), oldfile))
 549                 {
 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);
 556                 }
 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);
 562         }
 563
 564         gtk_menu_popup (GTK_MENU(g->ladspa_menu), NULL, NULL, NULL, NULL, 0, 0);
 565 }
 566
 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);
 572
 573 GtkWidget *vg_create_fx_bar(vtt_class *vtt, vtt_fx *effect, int showdel);
 574
 575 void gui_connect_signals(vtt_class *vtt)
 576 {
 577         vtt_gui *g=&vtt->gui;
 578
 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);
 586
 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);
 596 /*
 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);
 602
 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);
 608 */
 609         connect_button(fx_button, fx_button_pressed);
 610
 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);
 615
 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);
 622
 623         static GtkTargetEntry drop_types [] = {
 624                 { "text/uri-list", 0, 0}
 625         };
 626         static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
 627
 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,
 630                         GDK_ACTION_COPY);
 631
 632         gtk_signal_connect (GTK_OBJECT (g->file), "drag_data_received",
 633                         GTK_SIGNAL_FUNC(drop_file), (void *) vtt);
 634
 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,
 637                         GDK_ACTION_COPY);
 638
 639         gtk_signal_connect (GTK_OBJECT (g->display), "drag_data_received",
 640                         GTK_SIGNAL_FUNC(drop_file), (void *) vtt);
 641
 642 }
 643
 644 void build_vtt_gui(vtt_class *vtt)
 645 {
 646         GtkWidget *tempbox;
 647         GtkWidget *tempbox2;
 648         GtkWidget *dummy;
 649         char nice_name[FILENAME_BUTTON_MAX];
 650
 651         vtt_gui *g;
 652
 653         g=&vtt->gui;
 654         vtt->have_gui=1;
 655         g->par_menu=NULL;
 656         g->ladspa_menu=NULL;
 657
 658         /* Building Audio Box */
 659         g->audio_box=gtk_vbox_new(FALSE,2);
 660         gtk_widget_show(g->audio_box);
 661
 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);
 665
 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);
 669
 670         dummy=gtk_vseparator_new();
 671         gtk_widget_show(dummy);
 672         gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
 673
 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);
 679
 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);
 684
 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);
 689
 690         dummy=gtk_vseparator_new();
 691         gtk_widget_show(dummy);
 692         gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
 693
 694         dummy=gtk_label_new("X:");
 695         gtk_widget_show(dummy);
 696         gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
 697
 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);
 702
 703         dummy=gtk_label_new("Y:");
 704         gtk_widget_show(dummy);
 705         gtk_box_pack_start(GTK_BOX(tempbox), dummy, WID_FIX);
 706
 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).");
 710
 711         gtk_box_pack_start(GTK_BOX(tempbox), g->y_control, WID_DYN);
 712
 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);
 716
 717         /* Building Control Box */
 718
 719         g->control_box=gtk_vbox_new(FALSE,2);
 720         gtk_widget_show(g->control_box);
 721
 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);
 725
 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);
 732
 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);
 737
 738
 739         /* Main panel */
 740
 741         tX_panel *p=new tX_panel("Main", g->control_subbox);
 742         g->main_panel=p;
 743
 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);
 749
 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);
 753
 754 //      g->show_audio=gtk_toggle_button_new_with_label("Show Audio");
 755 //      p->add_client_widget(g->show_audio);
 756
 757         gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
 758
 759         p=new tX_panel("Trigger", g->control_subbox);
 760         g->trigger_panel=p;
 761
 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);
 765
 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);
 769
 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);
 774
 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);
 779
 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);
 784
 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);
 789
 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.");
 794
 795         gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
 796
 797         dummy=gtk_button_new_with_label("FX");
 798         gtk_widget_show(dummy);
 799         g->fx_button=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);
 802
 803         /* Lowpass Panel */
 804
 805         p=new tX_panel("Lowpass", g->control_subbox);
 806         g->lp_panel=p;
 807
 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));
 812
 813         p->add_client_widget(g->lp_enable);
 814
 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));
 818
 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.");
 822
 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.");
 826
 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.");
 830
 831         gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
 832
 833         /* Echo Panel */
 834
 835         p=new tX_panel("Echo", g->control_subbox);
 836         g->ec_panel=p;
 837
 838         p->add_client_widget(vg_create_fx_bar(vtt, vtt->ec_fx, 0));
 839
 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.");
 844
 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));
 848
 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.");
 852
 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.");
 856
 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.");
 860
 861         gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
 862
 863         /* Output */
 864
 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);
 868
 869         tempbox2=gtk_vbox_new(FALSE,0);
 870         gtk_widget_show(tempbox2);
 871         gtk_box_pack_start(GTK_BOX(tempbox), tempbox2, WID_FIX);
 872
 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));
 875
 876         g->pitchd=new tX_extdial("Pitch", g->pitch);
 877         gui_set_tooltip(g->pitchd->get_entry(), "Adjust this turntable's pitch.");
 878
 879         gtk_box_pack_start(GTK_BOX(tempbox2), g->pitchd->get_widget(), WID_FIX);
 880
 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.");
 884
 885         tempbox2=gtk_hbox_new(FALSE,0);
 886         gtk_widget_show(tempbox2);
 887         gtk_box_pack_start(GTK_BOX(tempbox), tempbox2, WID_FIX);
 888
 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.");
 893
 894         gtk_box_pack_start(GTK_BOX(tempbox2), dummy, WID_FIX);
 895         gtk_widget_show(dummy);
 896
 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);
 900
 901         g->file_dialog=NULL;
 902
 903 //      gtk_notebook_set_page(GTK_NOTEBOOK(vtt->gui.notebook), g->current_gui);
 904
 905         gui_connect_signals(vtt);
 906 }
 907
 908 void fx_up(GtkWidget *wid, vtt_fx *effect)
 909 {
 910         vtt_class *vtt;
 911
 912         vtt=(vtt_class*)effect->get_vtt();
 913         vtt->effect_up(effect);
 914 }
 915
 916 void fx_down(GtkWidget *wid, vtt_fx *effect)
 917 {
 918         vtt_class *vtt;
 919
 920         vtt=(vtt_class*)effect->get_vtt();
 921         vtt->effect_down(effect);
 922 }
 923
 924
 925 void fx_kill(GtkWidget *wid, vtt_fx_ladspa *effect)
 926 {
 927         vtt_class *vtt;
 928
 929         vtt=(vtt_class*)effect->get_vtt();
 930         vtt->effect_remove(effect);
 931 }
 932
 933 GtkWidget *vg_create_fx_bar(vtt_class *vtt, vtt_fx *effect, int showdel)
 934 {
 935         GtkWidget *box;
 936         GtkWidget *pixmap;
 937         GtkWidget *button;
 938
 939         box=gtk_hbox_new(FALSE,0);
 940
 941         if (showdel)
 942         {
 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);
 950         }
 951
 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);
 959
 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);
 967
 968         gtk_widget_show(box);
 969
 970         return box;
 971 }
 972
 973
 974 int gtk_box_get_widget_pos(GtkBox *box, GtkWidget *child)
 975 {
 976         int i=0;
 977         GList *list;
 978
 979         list = box->children;
 980         while (list)
 981         {
 982                 GtkBoxChild *child_info;
 983                 child_info = (GtkBoxChild *) list->data;
 984                 if (child_info->widget == child)
 985                 break;
 986                 list = list->next; i++;
 987         }
 988         return i;
 989 }
 990
 991 void vg_move_fx_panel_up(GtkWidget *wid, vtt_class *vtt)
 992 {
 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);
 995 }
 996
 997 void vg_move_fx_panel_down(GtkWidget *wid, vtt_class *vtt)
 998 {
 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);
1001 }
1002
1003 void vg_show_fx_info(GtkWidget *wid, vtt_fx *effect)
1004 {
1005         tx_l_note(effect->get_info_string());
1006 }
1007
1008 void vg_create_fx_gui(vtt_class *vtt, vtt_fx_ladspa *effect, LADSPA_Plugin *plugin)
1009 {
1010         char buffer[1024];
1011
1012         vtt_gui *g;
1013         g=&vtt->gui;
1014         tX_panel *p;
1015         list <tX_seqpar_vttfx *> :: iterator sp;
1016
1017         strcpy(buffer, plugin->getLabel());
1018         if (strlen(buffer) > 8)
1019         {
1020                 buffer[7]='.';
1021                 buffer[8]='.';
1022                 buffer[9]='.';
1023                 buffer[10]=0;
1024         }
1025
1026         p=new tX_panel(buffer, g->control_subbox);
1027
1028         p->add_client_widget(vg_create_fx_bar(vtt, effect, 1));
1029
1030         for (sp = effect->controls.begin(); sp != effect->controls.end(); sp++)
1031         {
1032                         p->add_client_widget((*sp)->get_widget());
1033         }
1034
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);
1039
1040         gtk_box_pack_start(GTK_BOX(g->control_subbox), p->get_widget(), WID_FIX);
1041 }
1042
1043 void gui_set_name(vtt_class *vtt, char *newname)
1044 {
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);
1048 }
1049
1050 void gui_set_filename (vtt_class *vtt, char *newname)
1051 {
1052         gtk_label_set(GTK_LABEL(GTK_BUTTON(vtt->gui.file)->child), newname);
1053 }
1054
1055 void gui_update_display(vtt_class *vtt)
1056 {
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);
1060 }
1061
1062 void delete_gui(vtt_class *vtt)
1063 {
1064         delete vtt->gui.main_panel;
1065         delete vtt->gui.trigger_panel;
1066
1067         delete vtt->gui.pitchd;
1068         delete vtt->gui.pand;
1069
1070         delete vtt->gui.lp_gaind;
1071         delete vtt->gui.lp_resod;
1072         delete vtt->gui.lp_freqd;
1073         delete vtt->gui.lp_panel;
1074
1075         delete vtt->gui.ec_lengthd;
1076         delete vtt->gui.ec_feedbackd;
1077         delete vtt->gui.ec_pand;
1078         delete vtt->gui.ec_panel;
1079
1080         gtk_widget_destroy(vtt->gui.control_box);
1081         gtk_widget_destroy(vtt->gui.audio_box);
1082 }
1083
1084 /*
1085 void recreate_gui(vtt_class *vtt, GtkWidget *ctrl, GtkWidget *audio)
1086 {
1087         build_vtt_gui(vtt);
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);
1091 }
1092
1093 void delete_gui(vtt_class *vtt)
1094 {
1095         gtk_widget_destroy(vtt->gui.frame);
1096 }*/
1097
1098 void update_all_vtts()
1099 {
1100         list <vtt_class *> :: iterator vtt;
1101         f_prec temp;
1102
1103         for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1104         {
1105                 if ((*vtt)->is_playing)
1106                 {
1107                         gtk_tx_update_pos_display(GTK_TX((*vtt)->gui.display), (*vtt)->pos_i, (*vtt)->mute);
1108 #ifdef USE_FLASH
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);
1112 #endif
1113                 }
1114         }
1115 }
1116
1117 void cleanup_vtt(vtt_class *vtt)
1118 {
1119                 gtk_tx_cleanup_pos_display(GTK_TX(vtt->gui.display));
1120 #ifdef USE_FLASH
1121                 gtk_tx_flash_set_level(vtt->gui.flash, 0.0);
1122                 gtk_tx_flash_clear(vtt->gui.flash);
1123 #endif
1124 }
1125
1126 void cleanup_all_vtts()
1127 {
1128         list <vtt_class *> :: iterator vtt;
1129
1130         for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1131         {
1132                 if ((*vtt)->buffer) gtk_tx_cleanup_pos_display(GTK_TX((*vtt)->gui.display));
1133 #ifdef USE_FLASH
1134                 gtk_tx_flash_set_level((*vtt)->gui.flash, 0.0);
1135                 gtk_tx_flash_clear((*vtt)->gui.flash);
1136 #endif
1137         }
1138 }
1139
1140 void gui_clear_master_button(vtt_class *vtt)
1141 {
1142         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vtt->gui.sync_master), 0);
1143 }
1144
1145 void gui_show_frame(vtt_class *vtt, int show)
1146 {
1147         gtk_tx_show_frame(GTK_TX(vtt->gui.display), show);
1148 }
1149
1150 void show_all_guis(int show)
1151 {
1152         list <vtt_class *> :: iterator vtt;
1153 /*
1154         for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1155         {
1156                 if (show)
1157                 {
1158                         gtk_widget_show((*vtt)->gui.notebook);
1159                 }
1160                 else
1161                 {
1162                         gtk_widget_hide((*vtt)->gui.notebook);
1163                 }
1164         }
1165         */
1166 }
1167 /*
1168 void vg_update_sync(void *p)
1169 {
1170         vtt_class *vtt=(vtt_class*) p;
1171
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
1174 }
1175 */
1176 #define vgui (*vtt)->gui
1177 #define v (*vtt)
1178
1179 void vg_enable_critical_buttons(int enable)
1180 {
1181         list <vtt_class *> :: iterator vtt;
1182         for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1183         {
1184                 gtk_widget_set_sensitive(vgui.del, enable);
1185                 gtk_widget_set_sensitive(vgui.sync_master, enable);
1186         }
1187 }
1188
1189
1190 int vg_get_current_page(vtt_class *vtt)
1191 {
1192         return (0);
1193 }
1194
1195 void vg_set_current_page(vtt_class *vtt, int page)
1196 {
1197         vtt->gui.current_gui=page;
1198 }
1199
1200 void vg_init_all_non_seqpars()
1201 {
1202         list <vtt_class *> :: iterator vtt;
1203
1204         for (vtt=vtt_class::main_list.begin(); vtt!=vtt_class::main_list.end(); vtt++)
1205         {
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);
1208         }
1209 }