terminatorX/src/tX_mastergui.cc

   1 /*
   2     terminatorX - realtime audio scratching software
   3     Copyright (C) 1999-2002  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_mastergui.cc
  20
  21     Description: This implements the main (aka master) gtk+ GUI of terminatorX
  22                  It serves as a container for the vtt-guis.
  23 */
  24
  25 #include <gtk/gtk.h>
  26 #include <gdk/gdkx.h>
  27 #include <X11/Xlib.h>
  28 #include <math.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include "version.h"
  32 #include "tX_global.h"
  33 #include "tX_engine.h"
  34 #include "tX_vttgui.h"
  35 #include "tX_vtt.h"
  36 #include "tX_flash.h"
  37 #include "tX_dialog.h"
  38 #include "tX_loaddlg.h"
  39 #include "tX_seqpar.h"
  40 #include "tX_pbutton.h"
  41 #include "tX_sequencer.h"
  42 #include "tX_mastergui.h"
  43 #include "tX_knobloader.h"
  44
  45 #ifdef USE_SCHEDULER
  46 #include <sys/time.h>
  47 #include <sys/resource.h>
  48 #endif
  49
  50 #define TX_SET_ID_10 "terminatorX turntable set file - version 1.0 - data:"
  51 #define TX_SET_ID_11 "terminatorX turntable set file - version 1.1 - data:"
  52 #define TX_SET_ID_12 "terminatorX turntable set file - version 1.2 - data:"
  53 #define TX_SET_ID_13 "terminatorX turntable set file - version 1.3 - data:"
  54
  55 int audioon=0;
  56 int sequencer_ready=1;
  57
  58 GtkWidget *tt_parent;
  59 GtkWidget *control_parent;
  60 GtkWidget *audio_parent;
  61 GtkWidget *main_window;
  62 GtkWidget *wav_progress;
  63 GtkWidget *grab_button;
  64 GtkWidget *main_flash_l;
  65 GtkWidget *main_flash_r;
  66 GtkWidget *rec_btn;
  67
  68 GtkWidget *seq_rec_btn;
  69 GtkWidget *seq_play_btn;
  70 GtkWidget *seq_stop_btn;
  71 GtkAdjustment *seq_adj;
  72 GtkWidget *seq_slider;
  73 GtkWidget *seq_entry;
  74 int seq_adj_care=1;
  75 int seq_stop_override=0;
  76
  77 GtkAdjustment *volume_adj;
  78 GtkAdjustment *pitch_adj;
  79
  80 /* seq-pars */
  81 tX_seqpar_master_volume sp_master_volume;
  82 tX_seqpar_master_pitch sp_master_pitch;
  83
  84 GtkWidget *AddTable;
  85 GtkWidget *LoadSet;
  86 GtkWidget *SaveSet;
  87
  88 GtkWidget *engine_btn;
  89
  90 int rec_dont_care=0;
  91 gint update_tag;
  92
  93 #define connect_entry(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "activate", (GtkSignalFunc) func, (void *) ptr);
  94 #define connect_adj(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "value_changed", (GtkSignalFunc) func, (void *) ptr);
  95 #define connect_button(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "clicked", (GtkSignalFunc) func, (void *) ptr);
  96
  97 Window xwindow;
  98 #define WID_DYN TRUE, TRUE, 0
  99 #define WID_FIX FALSE, FALSE, 0
 100 extern void add_vtt(GtkWidget *ctrl, GtkWidget *audio, char *fn);
 101 extern void recreate_gui(vtt_class *vtt, GtkWidget *daddy);
 102 extern void destroy_gui(vtt_class *vtt);
 103 extern void gui_show_frame(vtt_class *vtt, int show);
 104
 105 GdkWindow *save_dialog_win=NULL;
 106 GdkWindow *load_dialog_win=NULL;
 107 GtkWidget *save_dialog=NULL;
 108 GtkWidget *load_dialog=NULL;
 109
 110 GdkWindow *rec_dialog_win=NULL;
 111 GtkWidget *rec_dialog=NULL;
 112
 113 GtkWidget *no_of_vtts=NULL;
 114 GtkWidget *used_mem=NULL;
 115
 116 int stop_update=0;
 117 int update_delay;
 118
 119 int mg_hide_gui=0;
 120 vtt_class *old_focus=NULL;
 121
 122 int grab_status=0;
 123 int last_grab_status=0;
 124
 125 void tx_note(const char *message);
 126
 127 GtkTooltips *gui_tooltips=NULL;
 128
 129 void gui_set_tooltip(GtkWidget *wid, char *tip)
 130 {
 131         gtk_tooltips_set_tip(gui_tooltips, wid, tip, NULL);
 132 }
 133
 134 void turn_audio_off(void)
 135 {
 136         if (audioon)
 137         {
 138                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 139                 while (gtk_events_pending()) gtk_main_iteration();
 140         }
 141 }
 142
 143
 144 gint pos_update(gpointer data)
 145 {
 146         f_prec temp;
 147
 148         if (stop_update)
 149         {
 150                 cleanup_all_vtts();
 151                 tX_seqpar :: update_all_graphics();
 152                 if (old_focus) gui_show_frame(old_focus, 0);
 153                 old_focus=NULL;
 154                 gtk_tx_flash_clear(main_flash_l);
 155                 gtk_tx_flash_clear(main_flash_r);
 156                 gdk_flush();
 157                 update_tag=0;
 158                 return(FALSE);
 159         }
 160         else
 161         {
 162                 update_all_vtts();
 163
 164                 /*left vu meter */
 165                 temp=vtt_class::mix_max_l;
 166                 vtt_class::mix_max_l=0;
 167                 gtk_tx_flash_set_level(main_flash_l, temp);
 168
 169                 /*right vu meter */
 170                 temp=vtt_class::mix_max_r;
 171                 vtt_class::mix_max_r=0;
 172                 gtk_tx_flash_set_level(main_flash_r, temp);
 173
 174                 if (vtt_class::focused_vtt!=old_focus)
 175                 {
 176                         if (old_focus) gui_show_frame(old_focus, 0);
 177                         old_focus=vtt_class::focused_vtt;
 178                         if (old_focus) gui_show_frame(old_focus, 1);
 179                 }
 180                 if (grab_status!=last_grab_status)
 181                 {
 182                         last_grab_status=grab_status;
 183                         if (!grab_status)
 184                         {
 185                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(grab_button), 0);
 186                         }
 187                 }
 188                 gdk_flush();
 189                 update_delay--;
 190
 191                 if (update_delay < 0)
 192                 {
 193                         seq_update();
 194                         tX_seqpar :: update_all_graphics();
 195                         update_delay=globals.update_delay;
 196                 }
 197                 return(TRUE);
 198         }
 199 }
 200
 201 void mg_update_status()
 202 {
 203         FILE *procfs;
 204         pid_t mypid;
 205         char filename[PATH_MAX];
 206         char buffer[256];
 207         int found=0;
 208         int mem;
 209
 210         mypid=getpid();
 211         sprintf(filename, "/proc/%i/status", mypid);
 212         procfs=fopen(filename, "r");
 213         if (procfs)
 214         {
 215                 while((!feof(procfs)) && !found)
 216                 {
 217                         fgets(buffer, 256, procfs);
 218                         if (strncmp("VmSize:", buffer, 7)==0)
 219                         {
 220                                 found=1;
 221                                 sscanf(buffer, "VmSize: %i kB", &mem);
 222                                 sprintf(buffer, "%i", mem);
 223                                 gtk_label_set(GTK_LABEL(used_mem), buffer);
 224                         }
 225                 }
 226         }
 227         fclose(procfs);
 228
 229         sprintf(buffer, "%i", vtt_class::vtt_amount);
 230         gtk_label_set(GTK_LABEL(no_of_vtts), buffer);
 231 }
 232
 233 GtkSignalFunc new_table(GtkWidget *, char *fn)
 234 {
 235         int i;
 236
 237         turn_audio_off();
 238
 239                 if (fn)
 240                 {
 241                         ld_create_loaddlg(TX_LOADDLG_MODE_SINGLE, 1);
 242                         ld_set_filename(fn);
 243                 }
 244
 245                 add_vtt(control_parent, audio_parent, fn);
 246
 247                 if (fn) ld_destroy();
 248         mg_update_status();
 249         return NULL;
 250 }
 251
 252 GtkSignalFunc drop_new_table(GtkWidget *widget, GdkDragContext *context,
 253                 gint x, gint y, GtkSelectionData *selection_data,
 254                 guint info, guint time, vtt_class *vtt)
 255 {
 256         char filename[PATH_MAX];
 257         char *fn;
 258         int s;
 259         void *prr;
 260
 261         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 262         filename[selection_data->length]=0;
 263
 264         fn = strchr (filename, '\r');
 265         *fn=0;
 266
 267         fn = strchr (filename, ':');
 268         if (fn) fn++; else fn=(char *) selection_data->data;
 269
 270         new_table(NULL, fn);
 271
 272         strcpy (filename, "dont segfault workaround ;)");
 273         return NULL;
 274 }
 275
 276
 277 /* Loading saved setups */
 278
 279 GtkSignalFunc cancel_load_tables(GtkWidget *wid)
 280 {
 281         gtk_widget_destroy(load_dialog);
 282         load_dialog=NULL;
 283         load_dialog_win=NULL;
 284         return(0);
 285 }
 286
 287 void load_tt_part(char * buffer)
 288 {
 289         FILE *in;
 290         char idbuff[256];
 291         char wbuf[PATH_MAX];
 292
 293         turn_audio_off();
 294
 295         strcpy(globals.tables_filename, buffer);
 296
 297         in=fopen(buffer, "r");
 298
 299         if (in)
 300         {
 301                 fread(idbuff, strlen(TX_SET_ID_10), 1, in);
 302                 if (strncmp(idbuff, TX_SET_ID_10, strlen(TX_SET_ID_10))==0)
 303                 {
 304                         if (vtt_class::load_all_10(in, buffer)) tx_note("Error while reading set.");
 305                 }
 306                 else if (strncmp(idbuff, TX_SET_ID_11, strlen(TX_SET_ID_11))==0)
 307                 {
 308                         if (vtt_class::load_all_11(in, buffer)) tx_note("Error while reading set.");
 309                 }
 310                 else if (strncmp(idbuff, TX_SET_ID_12, strlen(TX_SET_ID_12))==0)
 311                 {
 312                         if (vtt_class::load_all_12(in, buffer)) tx_note("Error while reading set.");
 313                 }
 314                 else if (strncmp(idbuff, TX_SET_ID_13, strlen(TX_SET_ID_13))==0)
 315                 {
 316                         if (vtt_class::load_all_13(in, buffer)) tx_note("Error while reading set.");
 317                 }
 318                 else
 319                 {
 320                         tx_note("Sorry, this file is not a terminatorX set-file.");
 321                         fclose(in);
 322                         return;
 323                 }
 324                 fclose(in);
 325
 326                 tX_seqpar :: init_all_graphics();
 327                 vg_init_all_non_seqpars();
 328
 329                 gtk_adjustment_set_value(volume_adj, 2.0-globals.volume);
 330                 gtk_adjustment_set_value(pitch_adj, globals.pitch);
 331                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 332                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 333         }
 334         else
 335         {
 336                 strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 337                 strcat(idbuff, globals.tables_filename);
 338                 strcat(idbuff, "\"");
 339                 tx_note(idbuff);
 340         }
 341 }
 342
 343 void do_load_tables(GtkWidget *wid)
 344 {
 345         char buffer[PATH_MAX];
 346
 347         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(load_dialog)));
 348
 349         gtk_widget_destroy(load_dialog);
 350
 351         load_dialog=NULL;
 352         load_dialog_win=NULL;
 353
 354         load_tt_part(buffer);
 355 }
 356
 357 GtkSignalFunc load_tables()
 358 {
 359         if (load_dialog_win)
 360         {
 361                 gdk_window_raise(load_dialog_win);
 362                 return 0;
 363         }
 364
 365         load_dialog=gtk_file_selection_new("Load Set");
 366
 367         gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(load_dialog));
 368         gtk_file_selection_complete(GTK_FILE_SELECTION(load_dialog), "*.tX");
 369
 370         if (strlen(globals.tables_filename))
 371         {
 372                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(load_dialog), globals.tables_filename);
 373         }
 374
 375         gtk_widget_show(load_dialog);
 376
 377         load_dialog_win=load_dialog->window;
 378
 379         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_load_tables), NULL);
 380         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_load_tables), NULL);
 381         gtk_signal_connect (GTK_OBJECT(load_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_load_tables), NULL);
 382 }
 383
 384 GtkSignalFunc drop_set(GtkWidget *widget, GdkDragContext *context,
 385                 gint x, gint y, GtkSelectionData *selection_data,
 386                 guint info, guint time, vtt_class *vtt)
 387 {
 388         char filename[PATH_MAX];
 389         char *fn;
 390         int s;
 391         void *prr;
 392
 393         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 394         filename[selection_data->length]=0;
 395
 396         fn = strchr (filename, '\r');
 397         *fn=0;
 398
 399         fn = strchr (filename, ':');
 400         if (fn) fn++; else fn=(char *) selection_data->data;
 401
 402         load_tt_part(fn);
 403
 404         strcpy (filename, "dont segfault workaround ;)");
 405         return NULL;
 406 }
 407
 408
 409 /* save tables */
 410
 411 GtkSignalFunc cancel_save_tables(GtkWidget *wid)
 412 {
 413         gtk_widget_destroy(save_dialog);
 414         save_dialog=NULL;
 415         save_dialog_win=NULL;
 416         return(0);
 417 }
 418
 419 void do_save_tables(GtkWidget *wid)
 420 {
 421         FILE *out;
 422         char buffer[PATH_MAX];
 423         char wbuf[PATH_MAX];
 424         char *ext;
 425         char idbuffer[256];
 426
 427         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(save_dialog)));
 428         strcpy(globals.tables_filename, buffer);
 429
 430         gtk_widget_destroy(save_dialog);
 431
 432         save_dialog=NULL;
 433         save_dialog_win=NULL;
 434
 435         ext=strrchr(buffer, '.');
 436
 437         if (ext)
 438         {
 439                 if (strcmp(ext, ".tX")) strcat(buffer, ".tX");
 440         }
 441         else
 442         {
 443                 strcat(buffer, ".tX");
 444         }
 445
 446         out=fopen(buffer, "w");
 447
 448         if (out)
 449         {
 450                 strcpy(idbuffer, TX_SET_ID_13);
 451                 fwrite(idbuffer, strlen(idbuffer), 1, out);
 452                 if (vtt_class::save_all(out)) tx_note("Error while saving set.");
 453                 fclose(out);
 454                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 455                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 456         }
 457         else
 458         {
 459                 tx_note("Failed to access file.");
 460         }
 461 }
 462
 463 GtkSignalFunc save_tables()
 464 {
 465         if (save_dialog_win)
 466         {
 467                 gdk_window_raise(save_dialog_win);
 468                 return 0;
 469         }
 470
 471         save_dialog=gtk_file_selection_new("Save Set");
 472
 473         if (strlen(globals.tables_filename))
 474         {
 475                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(save_dialog), globals.tables_filename);
 476         }
 477
 478         gtk_widget_show(save_dialog);
 479
 480         save_dialog_win=save_dialog->window;
 481
 482         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_save_tables), NULL);
 483         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_save_tables), NULL);
 484         gtk_signal_connect (GTK_OBJECT(save_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_save_tables), NULL);
 485 }
 486
 487 GtkSignalFunc master_volume_changed (GtkWidget *wid, void *d)
 488 {
 489         sp_master_volume.receive_gui_value((float) 2.0-GTK_ADJUSTMENT(wid)->value);
 490         return NULL;
 491 }
 492
 493 GtkSignalFunc master_pitch_changed(GtkWidget *wid, void *d)
 494 {
 495         sp_master_pitch.receive_gui_value((float) GTK_ADJUSTMENT(wid)->value);
 496         return NULL;
 497 }
 498
 499 GtkSignalFunc saturate_changed(GtkWidget *w, void *d)
 500 {
 501         vtt_class::enable_saturate (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
 502         return NULL;
 503 }
 504
 505 void mg_enable_critical_buttons(int enable)
 506 {
 507         gtk_widget_set_sensitive(seq_rec_btn, enable);
 508         gtk_widget_set_sensitive(seq_play_btn, enable);
 509         gtk_widget_set_sensitive(seq_slider, enable);
 510
 511         gtk_widget_set_sensitive(rec_btn, enable);
 512         vg_enable_critical_buttons(enable);
 513 }
 514
 515
 516 #ifdef USE_SCHEDULER
 517 int mg_oldprio;
 518 #endif
 519
 520 GtkSignalFunc seq_stop(GtkWidget *w, void *);
 521
 522 GtkSignalFunc audio_on(GtkWidget *w, void *d)
 523 {
 524         int res;
 525
 526         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 527         {
 528                 sequencer_ready=0;
 529                 mg_enable_critical_buttons(0);
 530                 res=run_engine();
 531                 sequencer_ready=1;
 532
 533                 if (res!=TX_ENG_OK)
 534                 {
 535                         mg_enable_critical_buttons(1);
 536                         switch(res)
 537                         {
 538                                 case TX_ENG_ERR_BUSY:
 539                                 tx_note("Error starting engine: engine is already running.");
 540                                 break;
 541                                 case TX_ENG_ERR_DEVICE:
 542                                 tx_note("Error starting engine: failed to access audiodevice.");
 543                                 break;
 544                                 case TX_ENG_ERR_TAPE:
 545                                 tx_note("Error starting engine: failed to open the recording file.");
 546                                 break;
 547                                 case TX_ENG_ERR_THREAD:
 548                                 tx_note("Error starting engine: failed to create the engine thread.");
 549                                 break;
 550                                 default:tx_note("Error starting engine: Unknown error.");
 551                         }
 552                         return 0;
 553                 }
 554
 555                 stop_update=0;
 556                 audioon=1;
 557                 update_delay=globals.update_delay;
 558                 update_tag=gtk_timeout_add(globals.update_idle, (GtkFunction) pos_update, NULL);
 559                 gtk_widget_set_sensitive(grab_button, 1);
 560         }
 561         else
 562         {
 563                 if (!sequencer_ready) return NULL;
 564                 gtk_widget_set_sensitive(grab_button, 0);
 565                 stop_engine();
 566                 stop_update=1;
 567                 audioon=0;
 568                 if ((want_recording) && (!globals.autoname))
 569                 {
 570                         want_recording=0;
 571                         rec_dont_care=1;
 572                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 0);
 573                         rec_dont_care=0;
 574                 }
 575                 seq_stop(NULL, NULL);
 576                 mg_enable_critical_buttons(1);
 577         }
 578 }
 579
 580 GtkSignalFunc cancel_rec(GtkWidget *wid)
 581 {
 582         gtk_widget_destroy(rec_dialog);
 583         rec_dialog=NULL;
 584         rec_dialog_win=NULL;
 585         rec_dont_care=0;
 586         return(0);
 587 }
 588
 589 void do_rec(GtkWidget *wid)
 590 {
 591         char buffer[PATH_MAX];
 592
 593         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(rec_dialog)));
 594
 595         if (strlen(buffer))
 596         {
 597                 strcpy(globals.record_filename, buffer);
 598                 want_recording=1;
 599                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 1);
 600         }
 601
 602         rec_dont_care=0;
 603
 604         gtk_widget_destroy(rec_dialog);
 605
 606         rec_dialog=NULL;
 607         rec_dialog_win=NULL;
 608 }
 609
 610 GtkSignalFunc select_rec_file()
 611 {
 612         if (rec_dialog_win)
 613         {
 614                 gdk_window_raise(rec_dialog_win);
 615                 return 0;
 616         }
 617
 618         rec_dialog=gtk_file_selection_new("Record To Disk");
 619
 620         if (strlen(globals.record_filename))
 621         {
 622                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(rec_dialog), globals.record_filename);
 623         }
 624
 625         gtk_widget_show(rec_dialog);
 626
 627         rec_dialog_win=rec_dialog->window;
 628
 629         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_rec), NULL);
 630         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_rec), NULL);
 631         gtk_signal_connect (GTK_OBJECT(rec_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_rec), NULL);
 632 }
 633
 634 GtkSignalFunc tape_on(GtkWidget *w, void *d)
 635 {
 636         if (rec_dont_care) return 0;
 637
 638         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 639         {
 640                 {
 641                         rec_dont_care=1;
 642                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 643                         select_rec_file();
 644                 }
 645         }
 646         else
 647         {
 648                         want_recording=0;
 649         }
 650 }
 651
 652 void grab_on(GtkWidget *w, void *d)
 653 {
 654         grab_mouse(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
 655         grab_status=1;
 656 }
 657
 658 void grab_off()
 659 {
 660         grab_status=0;
 661 }
 662
 663 void hide_clicked(GtkWidget *w, void *d)
 664 {
 665         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 666         {
 667                 mg_hide_gui=1;
 668         }
 669         else
 670         {
 671                 mg_hide_gui=0;
 672         }
 673 }
 674
 675 void quit()
 676 {
 677         turn_audio_off();
 678         if (update_tag)
 679         gtk_timeout_remove(update_tag);
 680         globals.width=main_window->allocation.width;
 681         globals.height=main_window->allocation.height;
 682
 683         gtk_main_quit();
 684 }
 685
 686 void mplcfitx()
 687 /* Most Probably Least Called Function In terminatorX :) */
 688 {
 689         show_about(0);
 690 }
 691
 692 GtkSignalFunc seq_play(GtkWidget *w, void *)
 693 {
 694         if (sequencer.is_empty()) {
 695                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
 696                         tx_note("Sequencer playback triggered - but no events\nrecorded yet - nothing to playback!\n\nTo perform live with terminatorX just activate the\naudio engine with the \"Power\" button.");
 697                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 698                 }
 699         } else {
 700                 if (seq_stop_override) return NULL;
 701
 702                 seq_adj_care=0;
 703                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 704                 sequencer.trig_play();
 705
 706                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 1);
 707         }
 708 }
 709
 710 GtkSignalFunc seq_stop(GtkWidget *w, void *)
 711 {
 712         if (!sequencer_ready) return NULL;
 713         sequencer.trig_stop();
 714         seq_adj_care=1;
 715         seq_stop_override=1;
 716         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_play_btn), 0);
 717         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_rec_btn), 0);
 718         while (gtk_events_pending()) gtk_main_iteration();
 719         seq_stop_override=0;
 720         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 721         gtk_widget_set_sensitive(seq_slider, 1);
 722         gtk_widget_set_sensitive(engine_btn, 1);
 723         gtk_widget_set_sensitive(seq_rec_btn, 1);
 724 }
 725
 726 GtkSignalFunc seq_rec(GtkWidget *w, void *)
 727 {
 728         seq_adj_care=0;
 729         gtk_widget_set_sensitive(seq_slider, 0);
 730
 731         if (seq_stop_override) return NULL;
 732         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 733         gtk_widget_set_sensitive(engine_btn, 0);
 734         gtk_widget_set_sensitive(seq_rec_btn, 0);
 735         sequencer.trig_rec();
 736 }
 737
 738 void seq_update_entry(const guint32 timestamp)
 739 {
 740         char buffer[20];
 741         guint32 samples;
 742         guint32 minu,sec,hun;
 743
 744         samples=timestamp*globals.true_block_size;
 745
 746         if (samples>0)
 747         {
 748                 minu=samples/2646000;
 749                 samples-=2646000*minu;
 750
 751                 sec=samples/44100;
 752                 samples-=44100*sec;
 753
 754                 hun=samples/441;
 755         }
 756         else
 757         {
 758                 minu=sec=hun=0;
 759         }
 760
 761         sprintf(buffer, "%02li:%02li.%02li", minu, sec, hun);
 762         gtk_entry_set_text(GTK_ENTRY(seq_entry), buffer);
 763 }
 764
 765 void seq_update()
 766 {
 767         seq_update_entry(sequencer.get_timestamp());
 768         gtk_adjustment_set_value(seq_adj, sequencer.get_timestamp_as_float());
 769
 770 }
 771 void seq_slider_released(GtkWidget *wid, void *d)
 772 {
 773         seq_adj_care=0;
 774         gtk_widget_set_sensitive(seq_slider, 0);
 775         sequencer.forward_to_start_timestamp(0);
 776         gtk_widget_set_sensitive(seq_slider, 1);
 777         seq_adj_care=1;
 778 }
 779 void sequencer_move(GtkWidget *wid, void *d)
 780 {
 781         guint32 pos;
 782
 783         if (seq_adj_care)
 784         {
 785                 pos=sequencer.set_start_timestamp((float) GTK_ADJUSTMENT(wid)->value);
 786                 seq_update_entry(pos);
 787         }
 788 }
 789
 790 #define add_sep();      dummy=gtk_hseparator_new ();\
 791         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);\
 792         gtk_widget_show(dummy);\
 793
 794 #define add_sep2();     dummy=gtk_hseparator_new ();\
 795         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);\
 796         gtk_widget_show(dummy);\
 797
 798 void create_mastergui(int x, int y)
 799 {
 800         GtkWidget *main_vbox;
 801         GtkWidget *right_hbox;
 802         GtkWidget *left_hbox;
 803         GtkWidget *control_box;
 804         GtkWidget *sequencer_box;
 805         GtkAdjustment *dumadj;
 806         GtkWidget *dummy;
 807         GtkWidget *small_box;
 808         GtkWidget *smaller_box;
 809
 810         int i;
 811         static GtkTargetEntry drop_types [] = {
 812                 { "text/uri-list", 0, 0}
 813         };
 814         static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
 815
 816         gui_tooltips=gtk_tooltips_new();
 817
 818         main_window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
 819
 820         gtk_window_set_wmclass(GTK_WINDOW(main_window), "terminatorX", "tX_mastergui");
 821
 822         gtk_window_set_title(GTK_WINDOW(main_window), "terminatorX");
 823
 824         gtk_container_set_border_width(GTK_CONTAINER(main_window), 5);
 825
 826         gtk_widget_realize(main_window);
 827
 828         main_vbox=gtk_hbox_new(FALSE, 5);
 829
 830         gtk_container_add(GTK_CONTAINER(main_window), main_vbox);
 831         gtk_widget_show(main_vbox);
 832
 833         left_hbox=gtk_vbox_new(FALSE, 5);
 834         gtk_box_pack_start(GTK_BOX(main_vbox), left_hbox, WID_DYN);
 835         gtk_widget_show(left_hbox);
 836
 837         control_box=gtk_hbox_new(FALSE, 5);
 838         gtk_box_pack_start(GTK_BOX(left_hbox), control_box, WID_FIX);
 839         gtk_widget_show(control_box);
 840
 841 /*      dummy=gtk_hseparator_new();
 842         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 843         gtk_widget_show(dummy);*/
 844
 845         sequencer_box=gtk_hbox_new(FALSE, 5);
 846         gtk_box_pack_start(GTK_BOX(left_hbox), sequencer_box, WID_FIX);
 847         gtk_widget_show(sequencer_box);
 848
 849         dummy=gtk_hseparator_new();
 850         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 851         gtk_widget_show(dummy);
 852
 853         dummy=tx_xpm_label_box(TX_ICON_AUDIOENGINE, "Audio Eng.");
 854         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 855         gtk_widget_show(dummy);
 856
 857         dummy=tx_xpm_button_new(TX_ICON_POWER,"Power ", 1);
 858         connect_button(dummy,audio_on, NULL);
 859         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 860         gui_set_tooltip(dummy, "Turn the audio engine on/off.");
 861         gtk_widget_show(dummy);
 862         engine_btn=dummy;
 863
 864         grab_button=tx_xpm_button_new(TX_ICON_GRAB, "Mouse Grab ", 1);
 865         gtk_box_pack_start(GTK_BOX(control_box), grab_button, WID_FIX);
 866         connect_button(grab_button, grab_on, NULL);
 867         gui_set_tooltip(grab_button, "Enter the mouse grab mode operation. Press <ESCAPE> to exit grab mode.");
 868         gtk_widget_show(grab_button);
 869
 870         dummy=gtk_check_button_new_with_label("Record");
 871         rec_btn=dummy;
 872         connect_button(dummy,tape_on, NULL);
 873         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 874         gui_set_tooltip(dummy, "Record the audio the terminatorX' audio engine renders. You will be prompted to enter a name for the target wav-file.");
 875         gtk_widget_show(dummy);
 876
 877         dummy=gtk_label_new("Pitch:");
 878         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 879         gtk_widget_show(dummy);
 880
 881         dumadj=(GtkAdjustment*) gtk_adjustment_new(globals.pitch, -3, 3, 0.001, 0.001, 0.01);
 882         pitch_adj=dumadj;
 883         connect_adj(dumadj, master_pitch_changed, NULL);
 884         dummy=gtk_hscale_new(dumadj);
 885         gtk_scale_set_digits(GTK_SCALE(dummy), 2);
 886         gtk_scale_set_value_pos(GTK_SCALE(dummy), GTK_POS_LEFT);
 887         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_DYN);
 888         gui_set_tooltip(dummy, "Use this scale to adjust the master pitch (affecting *all* turntables).");
 889         gtk_widget_show(dummy);
 890
 891         dummy=tx_xpm_label_box(TX_ICON_SEQUENCER, "Sequencer");
 892         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 893         gtk_widget_show(dummy);
 894
 895         dummy=tx_xpm_button_new(TX_ICON_PLAY,"Play ", 1);
 896         connect_button(dummy, seq_play, NULL);
 897         seq_play_btn=dummy;
 898         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 899         gui_set_tooltip(dummy, "Playback previously recorded events from the sequencer. This will turn on the audio engine automagically.");
 900         gtk_widget_show(dummy);
 901
 902         dummy=tx_xpm_button_new(TX_ICON_STOP,"Stop ", 0);
 903         seq_stop_btn=dummy;
 904         connect_button(dummy, seq_stop, NULL);
 905         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 906         gui_set_tooltip(dummy, "Stop the playback of sequencer events.");
 907         gtk_widget_show(dummy);
 908
 909         dummy=tx_xpm_button_new(TX_ICON_RECORD,"Record ", 1);
 910         connect_button(dummy, seq_rec, NULL);
 911         seq_rec_btn=dummy;
 912         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 913         gui_set_tooltip(dummy, "Enable recording of *events* into the sequencer. All touched controls will be recorded. Existing events for the song-time recording will be overwritten for touched controls.");
 914         gtk_widget_show(dummy);
 915
 916         dummy=gtk_label_new("Pos:");
 917         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 918         gtk_widget_show(dummy);
 919
 920         dummy=gtk_entry_new_with_max_length(12);
 921         seq_entry=dummy;
 922         gtk_widget_set_usize(dummy, 55, 20);
 923         gtk_entry_set_text(GTK_ENTRY(dummy), "00:00.00");
 924         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 925         gtk_widget_show(dummy);
 926
 927         dumadj=(GtkAdjustment*) gtk_adjustment_new(0, 0, 100, 0.1, 1, 1);
 928         seq_adj=dumadj;
 929         connect_adj(dumadj, sequencer_move, NULL);
 930         dummy=gtk_hscale_new(dumadj);
 931         seq_slider=dummy;
 932         gtk_signal_connect(GTK_OBJECT(seq_slider), "button-release-event", (GtkSignalFunc) seq_slider_released, NULL);
 933         gtk_scale_set_draw_value(GTK_SCALE(dummy), FALSE);
 934
 935         gui_set_tooltip(dummy, "Select the start position for the sequencer in song-time.");
 936         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_DYN);
 937         gtk_widget_show(dummy);
 938
 939         dummy=gtk_hbox_new(FALSE,2);
 940         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_DYN);
 941         gtk_widget_show(dummy);
 942
 943         tt_parent=dummy;
 944
 945         control_parent=gtk_hbox_new(FALSE,0);
 946         gtk_box_pack_start(GTK_BOX(tt_parent), control_parent, WID_FIX);
 947         gtk_widget_show(control_parent);
 948
 949         dummy=gtk_vseparator_new();
 950         gtk_box_pack_start(GTK_BOX(tt_parent), dummy, WID_FIX);
 951         gtk_widget_show(dummy);
 952
 953         audio_parent=gtk_vbox_new(FALSE,0);
 954         gtk_box_pack_start(GTK_BOX(tt_parent), audio_parent, WID_DYN);
 955         gtk_widget_show(audio_parent);
 956
 957         dummy=gtk_vseparator_new();
 958         gtk_box_pack_start(GTK_BOX(main_vbox), dummy, WID_FIX);
 959         gtk_widget_show(dummy);
 960
 961         right_hbox=gtk_vbox_new(FALSE, 5);
 962         gtk_box_pack_start(GTK_BOX(main_vbox), right_hbox, WID_FIX);
 963         gtk_widget_show(right_hbox);
 964
 965         dummy=gtk_button_new_with_label("Add Turntable");
 966         AddTable=dummy;
 967         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 968         gui_set_tooltip(dummy, "Click this button to add a new turntable to the current set.");
 969         gtk_widget_show(dummy);
 970
 971         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 972                         drop_types, n_drop_types,
 973                         GDK_ACTION_COPY);
 974
 975         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 976                         GTK_SIGNAL_FUNC(drop_new_table), NULL);
 977
 978         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(new_table), NULL);
 979
 980         dummy=gtk_button_new_with_label("Load Set");
 981         LoadSet=dummy;
 982         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 983         gtk_widget_show(dummy);
 984         gui_set_tooltip(dummy, "Click to load a previously saved terminatorX-set-file. As an alternative you can drop a set file over this button.");
 985         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(load_tables), NULL);
 986
 987         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 988                         drop_types, n_drop_types,
 989                         GDK_ACTION_COPY);
 990
 991         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 992                         GTK_SIGNAL_FUNC(drop_set), NULL);
 993
 994         dummy=gtk_button_new_with_label("Save Set");
 995         SaveSet=dummy;
 996         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 997         gtk_widget_show(dummy);
 998         gui_set_tooltip(dummy, "Click here to save the current set.");
 999         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(save_tables), NULL);
1000
1001         add_sep();
1002
1003         dummy=gtk_button_new_with_label("Options");
1004         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1005         gtk_widget_show(dummy);
1006         gui_set_tooltip(dummy, "Click here to configure terminatorX.");
1007         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) display_options, NULL);
1008
1009         dummy=gtk_button_new_with_label("About/Legal");
1010         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1011         gtk_widget_show(dummy);
1012         gui_set_tooltip(dummy, "Click here to read the license and to get some information about this binary.");
1013         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) mplcfitx, NULL);
1014
1015         dummy=gtk_button_new_with_label("Quit");
1016         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1017         gtk_widget_show(dummy);
1018         gui_set_tooltip(dummy, "Click here to exit terminatorX.");
1019         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) quit, NULL);
1020
1021         add_sep();
1022
1023         small_box=gtk_hbox_new(FALSE, 5);
1024         gtk_box_pack_start(GTK_BOX(right_hbox), small_box, WID_DYN);
1025         gtk_widget_show(small_box);
1026
1027         smaller_box=gtk_vbox_new(FALSE, 0);
1028         gtk_box_pack_start(GTK_BOX(small_box), smaller_box, WID_FIX);
1029         gtk_widget_show(smaller_box);
1030
1031         dummy = tx_pixmap_widget(TX_ICON_LOGO);
1032         gtk_box_pack_start(GTK_BOX(smaller_box), dummy, WID_FIX);
1033         gtk_widget_show( dummy );
1034
1035         dummy=gtk_label_new("0");
1036         used_mem=dummy;
1037         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1038         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1039         gtk_widget_show(dummy);
1040
1041         dummy=gtk_label_new("Mem/kB:");
1042         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1043         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1044         gtk_widget_show(dummy);
1045
1046         add_sep2();
1047
1048         dummy=gtk_label_new("1");
1049         no_of_vtts=dummy;
1050         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1051         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1052         gtk_widget_show(dummy);
1053
1054         dummy=gtk_label_new("Vtts:");
1055         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1056         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1057         gtk_widget_show(dummy);
1058
1059         add_sep2();
1060
1061         dummy=gtk_label_new(VERSION);
1062         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1063         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1064         gtk_widget_show(dummy);
1065
1066         dummy=gtk_label_new("Release:");
1067         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1068         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1069         gtk_widget_show(dummy);
1070
1071         add_sep2();
1072
1073         dummy=gtk_label_new("Status:");
1074         gtk_misc_set_alignment(GTK_MISC(dummy), 0.5, 0.5);
1075         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1076         gtk_widget_show(dummy);
1077
1078         dumadj=(GtkAdjustment*) gtk_adjustment_new(2.0-globals.volume, 0, 2, 0.01, 0.05, 0.005);
1079         volume_adj=dumadj;
1080
1081         connect_adj(dumadj, master_volume_changed, NULL);
1082         dummy=gtk_vscale_new(dumadj);
1083         gtk_scale_set_draw_value(GTK_SCALE(dummy), False);
1084         gtk_box_pack_end(GTK_BOX(small_box), dummy, WID_DYN);
1085         gtk_widget_show(dummy);
1086         gui_set_tooltip(dummy, "Adjust the master volume. This parameter will effect *all* turntables in the set.");
1087
1088 #ifdef USE_FLASH
1089         main_flash_r=gtk_tx_flash_new();
1090         gtk_box_pack_end(GTK_BOX(small_box), main_flash_r, WID_DYN);
1091         gtk_widget_show(main_flash_r);
1092
1093         main_flash_l=gtk_tx_flash_new();
1094         gtk_box_pack_end(GTK_BOX(small_box), main_flash_l, WID_DYN);
1095         gtk_widget_show(main_flash_l);
1096 #endif
1097         gtk_window_set_default_size(GTK_WINDOW(main_window), x, y);
1098         gtk_widget_set_sensitive(grab_button, 0);
1099
1100         new_table(NULL, NULL); // to give the user something to start with ;)
1101
1102         gtk_signal_connect (GTK_OBJECT(main_window), "delete-event", (GtkSignalFunc) quit, NULL);
1103
1104         if (globals.tooltips) gtk_tooltips_enable(gui_tooltips);
1105         else gtk_tooltips_disable(gui_tooltips);
1106 }
1107
1108 gfloat old_percent=-1;
1109
1110 void wav_progress_update(gfloat percent)
1111 {
1112         percent=floor(percent*10.0)/10.0; //Updating statusbars with gtk-themes eats up hell of a lot CPU-time
1113                                           // which is why we update every 10% only.
1114
1115         if (wav_progress)
1116         {
1117                 if (old_percent != percent)
1118                 {
1119                         old_percent = percent;
1120                         gtk_progress_bar_update(GTK_PROGRESS_BAR(wav_progress), percent);
1121                         while (gtk_events_pending()) gtk_main_iteration();
1122                 }
1123         }
1124
1125 }
1126
1127 void note_destroy(GtkWidget *widget, GtkWidget *mbox)
1128 {
1129         gtk_widget_destroy(GTK_WIDGET(mbox));
1130 }
1131
1132 void tx_note(const char *message)
1133 {
1134         char buffer[4096]="\nterminatorX Note:\n\n";
1135
1136         GtkWidget *mbox;
1137         GtkWidget *label;
1138         GtkWidget *btn;
1139         GtkWidget *sp;
1140         GtkWindow *win;
1141
1142         mbox=gtk_dialog_new();
1143         win=&(GTK_DIALOG(mbox)->window);
1144
1145         gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(mbox)->vbox), 2);
1146         gtk_container_set_border_width(GTK_CONTAINER(mbox), 10);
1147
1148         label=gtk_label_new("terminatorX Note");
1149         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
1150         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1151         gtk_widget_show(label);
1152
1153         sp=gtk_hseparator_new();
1154         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), sp, TRUE, TRUE, 0);
1155         gtk_widget_show(sp);
1156
1157         strcpy(buffer, "\n");
1158         strcat(buffer, message);
1159         strcat(buffer, "\n");
1160         label=gtk_label_new(buffer);
1161         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1162         gtk_widget_show(label);
1163
1164         btn = gtk_button_new_with_label("Ok");
1165         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1166
1167         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1168
1169         gtk_window_set_default_size(win, 200, 100);
1170         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1171
1172         GTK_WIDGET_SET_FLAGS (btn, GTK_CAN_DEFAULT);
1173         gtk_widget_grab_default(btn);
1174         gtk_widget_show(btn);
1175         gtk_widget_show(mbox);
1176 }
1177
1178
1179 void tx_l_note(const char *message)
1180 {
1181         char buffer[4096]="\n   Plugin Info:  \n   ------------  \n\n";
1182
1183         GtkWidget *mbox;
1184         GtkWidget *label;
1185         GtkWidget *btn;
1186         GtkWindow *win;
1187
1188         mbox=gtk_dialog_new();
1189         win=&(GTK_DIALOG(mbox)->window);
1190         strcat(buffer, message);
1191         strcat(buffer, "\n");
1192         label=gtk_label_new(buffer);
1193         gtk_label_set_justify (GTK_LABEL(label),  GTK_JUSTIFY_LEFT);
1194         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1195         gtk_widget_show(label);
1196
1197         btn = gtk_button_new_with_label("Ok");
1198         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1199         gtk_widget_show(btn);
1200
1201         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1202
1203         gtk_window_set_default_size(win, 200, 100);
1204         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1205         gtk_widget_show(mbox);
1206 }
1207
1208 void display_mastergui()
1209 {
1210         GtkWidget *top;
1211         gtk_widget_realize(main_window);
1212         tX_set_icon(main_window, "terminatorX");
1213         load_knob_pixs(main_window);
1214
1215         gtk_widget_show(main_window);
1216         top=gtk_widget_get_toplevel(main_window);
1217         xwindow=GDK_WINDOW_XWINDOW(top->window);
1218 }