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 #define TX_SET_ID_14 "terminatorX turntable set file - version 1.4 - data:"
  55
  56 int audioon=0;
  57 int sequencer_ready=1;
  58
  59 GtkWidget *tt_parent;
  60 GtkWidget *control_parent;
  61 GtkWidget *audio_parent;
  62 GtkWidget *main_window;
  63 GtkWidget *wav_progress;
  64 GtkWidget *grab_button;
  65 GtkWidget *main_flash_l;
  66 GtkWidget *main_flash_r;
  67 GtkWidget *rec_btn;
  68
  69 GtkWidget *seq_rec_btn;
  70 GtkWidget *seq_play_btn;
  71 GtkWidget *seq_stop_btn;
  72 GtkAdjustment *seq_adj;
  73 GtkWidget *seq_slider;
  74 GtkWidget *seq_entry;
  75 GtkWidget *panel_bar;
  76
  77 int buttons_on_panel_bar=0;
  78
  79 int seq_adj_care=1;
  80 int seq_stop_override=0;
  81
  82 GtkAdjustment *volume_adj;
  83 GtkAdjustment *pitch_adj;
  84
  85 /* seq-pars */
  86 tX_seqpar_master_volume sp_master_volume;
  87 tX_seqpar_master_pitch sp_master_pitch;
  88
  89 GtkWidget *AddTable;
  90 GtkWidget *LoadSet;
  91 GtkWidget *SaveSet;
  92
  93 GtkWidget *engine_btn;
  94
  95 int rec_dont_care=0;
  96 gint update_tag;
  97
  98 #define connect_entry(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "activate", (GtkSignalFunc) func, (void *) ptr);
  99 #define connect_adj(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "value_changed", (GtkSignalFunc) func, (void *) ptr);
 100 #define connect_button(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "clicked", (GtkSignalFunc) func, (void *) ptr);
 101
 102 Window xwindow;
 103 #define WID_DYN TRUE, TRUE, 0
 104 #define WID_FIX FALSE, FALSE, 0
 105 extern void add_vtt(GtkWidget *ctrl, GtkWidget *audio, char *fn);
 106 extern void destroy_gui(vtt_class *vtt);
 107 extern void gui_show_frame(vtt_class *vtt, int show);
 108
 109 GdkWindow *save_dialog_win=NULL;
 110 GdkWindow *load_dialog_win=NULL;
 111 GtkWidget *save_dialog=NULL;
 112 GtkWidget *load_dialog=NULL;
 113
 114 GdkWindow *rec_dialog_win=NULL;
 115 GtkWidget *rec_dialog=NULL;
 116
 117 GtkWidget *no_of_vtts=NULL;
 118 GtkWidget *used_mem=NULL;
 119
 120 int stop_update=0;
 121 int update_delay;
 122
 123 vtt_class *old_focus=NULL;
 124
 125 int grab_status=0;
 126 int last_grab_status=0;
 127
 128 GtkTooltips *gui_tooltips=NULL;
 129
 130 void gui_set_tooltip(GtkWidget *wid, char *tip)
 131 {
 132         gtk_tooltips_set_tip(gui_tooltips, wid, tip, NULL);
 133 }
 134
 135 void turn_audio_off(void)
 136 {
 137         if (audioon)
 138         {
 139                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 140                 while (gtk_events_pending()) gtk_main_iteration();
 141         }
 142 }
 143
 144
 145 gint pos_update(gpointer data)
 146 {
 147         f_prec temp;
 148
 149         if (stop_update)
 150         {
 151                 cleanup_all_vtts();
 152                 tX_seqpar :: update_all_graphics();
 153                 if (old_focus) gui_show_frame(old_focus, 0);
 154                 old_focus=NULL;
 155                 gtk_tx_flash_clear(main_flash_l);
 156                 gtk_tx_flash_clear(main_flash_r);
 157                 gdk_flush();
 158                 update_tag=0;
 159                 return(FALSE);
 160         }
 161         else
 162         {
 163                 update_all_vtts();
 164
 165                 /*left vu meter */
 166                 temp=vtt_class::mix_max_l;
 167                 vtt_class::mix_max_l=0;
 168                 gtk_tx_flash_set_level(main_flash_l, temp);
 169
 170                 /*right vu meter */
 171                 temp=vtt_class::mix_max_r;
 172                 vtt_class::mix_max_r=0;
 173                 gtk_tx_flash_set_level(main_flash_r, temp);
 174
 175                 if (vtt_class::focused_vtt!=old_focus)
 176                 {
 177                         if (old_focus) gui_show_frame(old_focus, 0);
 178                         old_focus=vtt_class::focused_vtt;
 179                         if (old_focus) gui_show_frame(old_focus, 1);
 180                 }
 181                 if (grab_status!=last_grab_status)
 182                 {
 183                         last_grab_status=grab_status;
 184                         if (!grab_status)
 185                         {
 186                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(grab_button), 0);
 187                         }
 188                 }
 189                 gdk_flush();
 190                 update_delay--;
 191
 192                 if (update_delay < 0)
 193                 {
 194                         seq_update();
 195                         tX_seqpar :: update_all_graphics();
 196                         update_delay=globals.update_delay;
 197                 }
 198                 return(TRUE);
 199         }
 200 }
 201
 202 void mg_update_status()
 203 {
 204         FILE *procfs;
 205         pid_t mypid;
 206         char filename[PATH_MAX];
 207         char buffer[256];
 208         int found=0;
 209         int mem;
 210
 211         mypid=getpid();
 212         sprintf(filename, "/proc/%i/status", mypid);
 213         procfs=fopen(filename, "r");
 214         if (procfs)
 215         {
 216                 while((!feof(procfs)) && !found)
 217                 {
 218                         fgets(buffer, 256, procfs);
 219                         if (strncmp("VmSize:", buffer, 7)==0)
 220                         {
 221                                 found=1;
 222                                 sscanf(buffer, "VmSize: %i kB", &mem);
 223                                 sprintf(buffer, "%i", mem);
 224                                 gtk_label_set(GTK_LABEL(used_mem), buffer);
 225                         }
 226                 }
 227         }
 228         fclose(procfs);
 229
 230         sprintf(buffer, "%i", vtt_class::vtt_amount);
 231         gtk_label_set(GTK_LABEL(no_of_vtts), buffer);
 232 }
 233
 234 GtkSignalFunc new_table(GtkWidget *, char *fn)
 235 {
 236         turn_audio_off();
 237
 238                 if (fn)
 239                 {
 240                         ld_create_loaddlg(TX_LOADDLG_MODE_SINGLE, 1);
 241                         ld_set_filename(fn);
 242                 }
 243
 244                 add_vtt(control_parent, audio_parent, fn);
 245
 246                 if (fn) ld_destroy();
 247         mg_update_status();
 248         return NULL;
 249 }
 250
 251 GtkSignalFunc drop_new_table(GtkWidget *widget, GdkDragContext *context,
 252                 gint x, gint y, GtkSelectionData *selection_data,
 253                 guint info, guint time, vtt_class *vtt)
 254 {
 255         char filename[PATH_MAX];
 256         char *fn;
 257
 258         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 259         filename[selection_data->length]=0;
 260
 261         fn = strchr (filename, '\r');
 262         *fn=0;
 263
 264         fn = strchr (filename, ':');
 265         if (fn) fn++; else fn=(char *) selection_data->data;
 266
 267         new_table(NULL, fn);
 268
 269         strcpy (filename, "dont segfault workaround ;)");
 270         return NULL;
 271 }
 272
 273
 274 /* Loading saved setups */
 275
 276 GtkSignalFunc cancel_load_tables(GtkWidget *wid)
 277 {
 278         gtk_widget_destroy(load_dialog);
 279         load_dialog=NULL;
 280         load_dialog_win=NULL;
 281         return(0);
 282 }
 283
 284 void load_tt_part(char * buffer)
 285 {
 286         FILE *in;
 287         char idbuff[256];
 288         char wbuf[PATH_MAX];
 289
 290         turn_audio_off();
 291
 292         strcpy(globals.tables_filename, buffer);
 293
 294         in=fopen(buffer, "r");
 295
 296         if (in)
 297         {
 298                 fread(idbuff, strlen(TX_SET_ID_10), 1, in);
 299                 if (strncmp(idbuff, TX_SET_ID_10, strlen(TX_SET_ID_10))==0)
 300                 {
 301                         if (vtt_class::load_all_10(in, buffer)) tx_note("Error while reading set.", true);
 302                 }
 303                 else if (strncmp(idbuff, TX_SET_ID_11, strlen(TX_SET_ID_11))==0)
 304                 {
 305                         if (vtt_class::load_all_11(in, buffer)) tx_note("Error while reading set.", true);
 306                 }
 307                 else if (strncmp(idbuff, TX_SET_ID_12, strlen(TX_SET_ID_12))==0)
 308                 {
 309                         if (vtt_class::load_all_12(in, buffer)) tx_note("Error while reading set.", true);
 310                 }
 311                 else if (strncmp(idbuff, TX_SET_ID_13, strlen(TX_SET_ID_13))==0)
 312                 {
 313                         if (vtt_class::load_all_13(in, buffer)) tx_note("Error while reading set.", true);
 314                 }
 315                 else if (strncmp(idbuff, TX_SET_ID_14, strlen(TX_SET_ID_14))==0)
 316                 {
 317                         if (vtt_class::load_all_14(in, buffer)) tx_note("Error while reading set.", true);
 318                 }
 319                 else
 320                 {
 321                         tx_note("This file is not a terminatorX set-file.", true);
 322                         fclose(in);
 323                         return;
 324                 }
 325                 fclose(in);
 326
 327                 tX_seqpar :: init_all_graphics();
 328                 vg_init_all_non_seqpars();
 329
 330                 gtk_adjustment_set_value(volume_adj, 2.0-globals.volume);
 331                 gtk_adjustment_set_value(pitch_adj, globals.pitch);
 332                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 333                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 334         }
 335         else
 336         {
 337                 strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 338                 strcat(idbuff, globals.tables_filename);
 339                 strcat(idbuff, "\"");
 340                 tx_note(idbuff, true);
 341         }
 342 }
 343
 344 void do_load_tables(GtkWidget *wid)
 345 {
 346         char buffer[PATH_MAX];
 347
 348         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(load_dialog)));
 349
 350         gtk_widget_destroy(load_dialog);
 351
 352         load_dialog=NULL;
 353         load_dialog_win=NULL;
 354
 355         load_tt_part(buffer);
 356 }
 357
 358 GtkSignalFunc load_tables()
 359 {
 360         if (load_dialog_win)
 361         {
 362                 gdk_window_raise(load_dialog_win);
 363                 return 0;
 364         }
 365
 366         load_dialog=gtk_file_selection_new("Load Set");
 367
 368         gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(load_dialog));
 369         gtk_file_selection_complete(GTK_FILE_SELECTION(load_dialog), "*.tX");
 370
 371         if (strlen(globals.tables_filename))
 372         {
 373                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(load_dialog), globals.tables_filename);
 374         }
 375
 376         gtk_widget_show(load_dialog);
 377
 378         load_dialog_win=load_dialog->window;
 379
 380         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_load_tables), NULL);
 381         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_load_tables), NULL);
 382         gtk_signal_connect (GTK_OBJECT(load_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_load_tables), NULL);
 383
 384         return NULL;
 385 }
 386
 387 GtkSignalFunc drop_set(GtkWidget *widget, GdkDragContext *context,
 388                 gint x, gint y, GtkSelectionData *selection_data,
 389                 guint info, guint time, vtt_class *vtt)
 390 {
 391         char filename[PATH_MAX];
 392         char *fn;
 393
 394         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 395         filename[selection_data->length]=0;
 396
 397         fn = strchr (filename, '\r');
 398         *fn=0;
 399
 400         fn = strchr (filename, ':');
 401         if (fn) fn++; else fn=(char *) selection_data->data;
 402
 403         load_tt_part(fn);
 404
 405         strcpy (filename, "dont segfault workaround ;)");
 406         return NULL;
 407 }
 408
 409
 410 /* save tables */
 411
 412 GtkSignalFunc cancel_save_tables(GtkWidget *wid)
 413 {
 414         gtk_widget_destroy(save_dialog);
 415         save_dialog=NULL;
 416         save_dialog_win=NULL;
 417         return(0);
 418 }
 419
 420 void do_save_tables(GtkWidget *wid)
 421 {
 422         FILE *out;
 423         char buffer[PATH_MAX];
 424         char wbuf[PATH_MAX];
 425         char *ext;
 426         char idbuffer[256];
 427
 428         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(save_dialog)));
 429         strcpy(globals.tables_filename, buffer);
 430
 431         gtk_widget_destroy(save_dialog);
 432
 433         save_dialog=NULL;
 434         save_dialog_win=NULL;
 435
 436         ext=strrchr(buffer, '.');
 437
 438         if (ext)
 439         {
 440                 if (strcmp(ext, ".tX")) strcat(buffer, ".tX");
 441         }
 442         else
 443         {
 444                 strcat(buffer, ".tX");
 445         }
 446
 447         out=fopen(buffer, "w");
 448
 449         if (out)
 450         {
 451                 strcpy(idbuffer, TX_SET_ID_14);
 452                 fwrite(idbuffer, strlen(idbuffer), 1, out);
 453                 if (vtt_class::save_all(out)) tx_note("Error while saving set.", true);
 454                 fclose(out);
 455                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 456                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 457         }
 458         else
 459         {
 460                 tx_note("Failed to open file for write access.", true);
 461         }
 462 }
 463
 464 GtkSignalFunc save_tables()
 465 {
 466         if (save_dialog_win)
 467         {
 468                 gdk_window_raise(save_dialog_win);
 469                 return 0;
 470         }
 471
 472         save_dialog=gtk_file_selection_new("Save Set");
 473
 474         if (strlen(globals.tables_filename))
 475         {
 476                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(save_dialog), globals.tables_filename);
 477         }
 478
 479         gtk_widget_show(save_dialog);
 480
 481         save_dialog_win=save_dialog->window;
 482
 483         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_save_tables), NULL);
 484         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_save_tables), NULL);
 485         gtk_signal_connect (GTK_OBJECT(save_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_save_tables), NULL);
 486
 487         return NULL;
 488 }
 489
 490 GtkSignalFunc master_volume_changed (GtkWidget *wid, void *d)
 491 {
 492         sp_master_volume.receive_gui_value((float) 2.0-GTK_ADJUSTMENT(wid)->value);
 493         return NULL;
 494 }
 495
 496 GtkSignalFunc master_pitch_changed(GtkWidget *wid, void *d)
 497 {
 498         sp_master_pitch.receive_gui_value((float) GTK_ADJUSTMENT(wid)->value);
 499         return NULL;
 500 }
 501
 502 GtkSignalFunc saturate_changed(GtkWidget *w, void *d)
 503 {
 504         vtt_class::enable_saturate (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
 505         return NULL;
 506 }
 507
 508 void mg_enable_critical_buttons(int enable)
 509 {
 510         gtk_widget_set_sensitive(seq_rec_btn, enable);
 511         gtk_widget_set_sensitive(seq_play_btn, enable);
 512         gtk_widget_set_sensitive(seq_slider, enable);
 513
 514         gtk_widget_set_sensitive(rec_btn, enable);
 515         vg_enable_critical_buttons(enable);
 516 }
 517
 518
 519 GtkSignalFunc seq_stop(GtkWidget *w, void *);
 520
 521 GtkSignalFunc audio_on(GtkWidget *w, void *d)
 522 {
 523         tX_engine_error res;
 524
 525         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 526         {
 527                 sequencer_ready=0;
 528                 mg_enable_critical_buttons(0);
 529                 res=engine->run();
 530                 sequencer_ready=1;
 531
 532                 if (res!=NO_ERROR)
 533                 {
 534                         mg_enable_critical_buttons(1);
 535                         switch(res)
 536                         {
 537                                 case ERROR_BUSY:
 538                                 tx_note("Error starting engine: engine is already running.", true);
 539                                 break;
 540                                 case ERROR_AUDIO:
 541                                 tx_note("Error starting engine: failed to access audiodevice.", true);
 542                                 break;
 543                                 case ERROR_TAPE:
 544                                 tx_note("Error starting engine: failed to open the recording file.", true);
 545                                 break;
 546                                 default:tx_note("Error starting engine: Unknown error.", true);
 547                         }
 548                         return 0;
 549                 }
 550
 551                 stop_update=0;
 552                 audioon=1;
 553                 update_delay=globals.update_delay;
 554                 update_tag=gtk_timeout_add(globals.update_idle, (GtkFunction) pos_update, NULL);
 555                 gtk_widget_set_sensitive(grab_button, 1);
 556         }
 557         else
 558         {
 559                 if (!sequencer_ready) return NULL;
 560                 gtk_widget_set_sensitive(grab_button, 0);
 561                 engine->stop();
 562                 stop_update=1;
 563                 audioon=0;
 564                 if (engine->get_recording_request()) {
 565                         engine->set_recording_request(false);
 566                         rec_dont_care=1;
 567                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 0);
 568                         rec_dont_care=0;
 569                 }
 570                 seq_stop(NULL, NULL);
 571                 mg_enable_critical_buttons(1);
 572         }
 573
 574         return NULL;
 575 }
 576
 577 GtkSignalFunc cancel_rec(GtkWidget *wid)
 578 {
 579         gtk_widget_destroy(rec_dialog);
 580         rec_dialog=NULL;
 581         rec_dialog_win=NULL;
 582         rec_dont_care=0;
 583         return(0);
 584 }
 585
 586 void do_rec(GtkWidget *wid)
 587 {
 588         char buffer[PATH_MAX];
 589
 590         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(rec_dialog)));
 591
 592         if (strlen(buffer))
 593         {
 594                 strcpy(globals.record_filename, buffer);
 595                 engine->set_recording_request(true);
 596                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 1);
 597         }
 598
 599         rec_dont_care=0;
 600
 601         gtk_widget_destroy(rec_dialog);
 602
 603         rec_dialog=NULL;
 604         rec_dialog_win=NULL;
 605 }
 606
 607 GtkSignalFunc select_rec_file()
 608 {
 609         if (rec_dialog_win)
 610         {
 611                 gdk_window_raise(rec_dialog_win);
 612                 return 0;
 613         }
 614
 615         rec_dialog=gtk_file_selection_new("Record To Disk");
 616
 617         if (strlen(globals.record_filename))
 618         {
 619                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(rec_dialog), globals.record_filename);
 620         }
 621
 622         gtk_widget_show(rec_dialog);
 623
 624         rec_dialog_win=rec_dialog->window;
 625
 626         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_rec), NULL);
 627         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_rec), NULL);
 628         gtk_signal_connect (GTK_OBJECT(rec_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_rec), NULL);
 629
 630         return NULL;
 631 }
 632
 633 GtkSignalFunc tape_on(GtkWidget *w, void *d)
 634 {
 635         if (rec_dont_care) return 0;
 636
 637         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 638         {
 639                 {
 640                         rec_dont_care=1;
 641                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 642                         select_rec_file();
 643                 }
 644         }
 645         else
 646         {
 647                         engine->set_recording_request(false);
 648         }
 649
 650         return NULL;
 651 }
 652
 653 void grab_on(GtkWidget *w, void *d)
 654 {
 655         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
 656                 engine->set_grab_request();
 657         }
 658         grab_status=1;
 659 }
 660
 661 void grab_off()
 662 {
 663         grab_status=0;
 664 }
 665
 666 void quit()
 667 {
 668         turn_audio_off();
 669         if (update_tag)
 670         gtk_timeout_remove(update_tag);
 671         globals.width=main_window->allocation.width;
 672         globals.height=main_window->allocation.height;
 673
 674         gtk_main_quit();
 675 }
 676
 677 void mplcfitx()
 678 /* Most Probably Least Called Function In terminatorX :) */
 679 {
 680         show_about(0);
 681 }
 682
 683 GtkSignalFunc seq_play(GtkWidget *w, void *)
 684 {
 685         if ((sequencer.is_empty()) &&   (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(seq_rec_btn)))) {
 686                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 687                  {
 688                         tx_note("Sequencer playback triggered - but no events recorded yet - nothing to playback!\n\nTo perform live with terminatorX just activate the audio engine with the \"Power\" button.");
 689                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 690                  }
 691         } else {
 692                 if (seq_stop_override) return NULL;
 693
 694                 seq_adj_care=0;
 695                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 696                 sequencer.trig_play();
 697
 698                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 1);
 699         }
 700
 701         return NULL;
 702 }
 703
 704 GtkSignalFunc seq_stop(GtkWidget *w, void *)
 705 {
 706         if (!sequencer_ready) return NULL;
 707         sequencer.trig_stop();
 708         seq_adj_care=1;
 709         seq_stop_override=1;
 710         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_play_btn), 0);
 711         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_rec_btn), 0);
 712         while (gtk_events_pending()) gtk_main_iteration();
 713         seq_stop_override=0;
 714         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 715         gtk_widget_set_sensitive(seq_slider, 1);
 716         gtk_widget_set_sensitive(engine_btn, 1);
 717         gtk_widget_set_sensitive(seq_rec_btn, 1);
 718 }
 719
 720 GtkSignalFunc seq_rec(GtkWidget *w, void *)
 721 {
 722         seq_adj_care=0;
 723         gtk_widget_set_sensitive(seq_slider, 0);
 724
 725         if (seq_stop_override) return NULL;
 726         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 727         gtk_widget_set_sensitive(engine_btn, 0);
 728         gtk_widget_set_sensitive(seq_rec_btn, 0);
 729         sequencer.trig_rec();
 730 }
 731
 732 void seq_update_entry(const guint32 timestamp)
 733 {
 734         char buffer[20];
 735         guint32 samples;
 736         guint32 minu,sec,hun;
 737
 738         samples=timestamp*globals.true_block_size;
 739
 740         if (samples>0)
 741         {
 742                 minu=samples/2646000;
 743                 samples-=2646000*minu;
 744
 745                 sec=samples/44100;
 746                 samples-=44100*sec;
 747
 748                 hun=samples/441;
 749         }
 750         else
 751         {
 752                 minu=sec=hun=0;
 753         }
 754
 755         sprintf(buffer, "%02i:%02i.%02i", minu, sec, hun);
 756         gtk_entry_set_text(GTK_ENTRY(seq_entry), buffer);
 757 }
 758
 759 void seq_update()
 760 {
 761         seq_update_entry(sequencer.get_timestamp());
 762         gtk_adjustment_set_value(seq_adj, sequencer.get_timestamp_as_float());
 763
 764 }
 765 void seq_slider_released(GtkWidget *wid, void *d)
 766 {
 767         seq_adj_care=0;
 768         gtk_widget_set_sensitive(seq_slider, 0);
 769         sequencer.forward_to_start_timestamp(0);
 770         gtk_widget_set_sensitive(seq_slider, 1);
 771         seq_adj_care=1;
 772 }
 773 void sequencer_move(GtkWidget *wid, void *d)
 774 {
 775         guint32 pos;
 776
 777         if (seq_adj_care)
 778         {
 779                 pos=sequencer.set_start_timestamp((float) GTK_ADJUSTMENT(wid)->value);
 780                 seq_update_entry(pos);
 781         }
 782 }
 783
 784 #define add_sep();      dummy=gtk_hseparator_new ();\
 785         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);\
 786         gtk_widget_show(dummy);\
 787
 788 #define add_sep2();     dummy=gtk_hseparator_new ();\
 789         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);\
 790         gtk_widget_show(dummy);\
 791
 792 void create_mastergui(int x, int y)
 793 {
 794         GtkWidget *main_vbox;
 795         GtkWidget *right_hbox;
 796         GtkWidget *left_hbox;
 797         GtkWidget *control_box;
 798         GtkWidget *sequencer_box;
 799         GtkAdjustment *dumadj;
 800         GtkWidget *dummy;
 801         GtkWidget *small_box;
 802         GtkWidget *smaller_box;
 803
 804         static GtkTargetEntry drop_types [] = {
 805                 { "text/uri-list", 0, 0}
 806         };
 807         static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
 808
 809         gui_tooltips=gtk_tooltips_new();
 810
 811         main_window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
 812
 813         gtk_window_set_wmclass(GTK_WINDOW(main_window), "terminatorX", "tX_mastergui");
 814
 815         gtk_window_set_title(GTK_WINDOW(main_window), "terminatorX");
 816
 817         gtk_container_set_border_width(GTK_CONTAINER(main_window), 5);
 818
 819         gtk_widget_realize(main_window);
 820
 821         main_vbox=gtk_hbox_new(FALSE, 5);
 822
 823         gtk_container_add(GTK_CONTAINER(main_window), main_vbox);
 824         gtk_widget_show(main_vbox);
 825
 826         left_hbox=gtk_vbox_new(FALSE, 5);
 827         gtk_box_pack_start(GTK_BOX(main_vbox), left_hbox, WID_DYN);
 828         gtk_widget_show(left_hbox);
 829
 830         control_box=gtk_hbox_new(FALSE, 5);
 831         gtk_box_pack_start(GTK_BOX(left_hbox), control_box, WID_FIX);
 832         gtk_widget_show(control_box);
 833
 834 /*      dummy=gtk_hseparator_new();
 835         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 836         gtk_widget_show(dummy);*/
 837
 838         sequencer_box=gtk_hbox_new(FALSE, 5);
 839         gtk_box_pack_start(GTK_BOX(left_hbox), sequencer_box, WID_FIX);
 840         gtk_widget_show(sequencer_box);
 841
 842         dummy=gtk_hseparator_new();
 843         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 844         gtk_widget_show(dummy);
 845
 846         dummy=tx_xpm_label_box(TX_ICON_AUDIOENGINE, "Audio Eng.");
 847         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 848         gtk_widget_show(dummy);
 849
 850         dummy=tx_xpm_button_new(TX_ICON_POWER,"Power ", 1);
 851         connect_button(dummy,audio_on, NULL);
 852         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 853         gui_set_tooltip(dummy, "Turn the audio engine on/off.");
 854         gtk_widget_show(dummy);
 855         engine_btn=dummy;
 856
 857         grab_button=tx_xpm_button_new(TX_ICON_GRAB, "Mouse Grab ", 1);
 858         gtk_box_pack_start(GTK_BOX(control_box), grab_button, WID_FIX);
 859         connect_button(grab_button, grab_on, NULL);
 860         gui_set_tooltip(grab_button, "Enter the mouse grab mode operation. Press <ESCAPE> to exit grab mode.");
 861         gtk_widget_show(grab_button);
 862
 863         dummy=gtk_check_button_new_with_label("Record");
 864         rec_btn=dummy;
 865         connect_button(dummy,tape_on, NULL);
 866         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 867         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.");
 868         gtk_widget_show(dummy);
 869
 870         dummy=gtk_label_new("Pitch:");
 871         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 872         gtk_widget_show(dummy);
 873
 874         dumadj=(GtkAdjustment*) gtk_adjustment_new(globals.pitch, -3, 3, 0.001, 0.001, 0.01);
 875         pitch_adj=dumadj;
 876         connect_adj(dumadj, master_pitch_changed, NULL);
 877         dummy=gtk_hscale_new(dumadj);
 878         gtk_scale_set_digits(GTK_SCALE(dummy), 2);
 879         gtk_scale_set_value_pos(GTK_SCALE(dummy), GTK_POS_LEFT);
 880         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_DYN);
 881         gui_set_tooltip(dummy, "Use this scale to adjust the master pitch (affecting *all* turntables).");
 882         gtk_widget_show(dummy);
 883
 884         dummy=tx_xpm_label_box(TX_ICON_SEQUENCER, "Sequencer");
 885         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 886         gtk_widget_show(dummy);
 887
 888         dummy=tx_xpm_button_new(TX_ICON_PLAY,"Play ", 1);
 889         connect_button(dummy, seq_play, NULL);
 890         seq_play_btn=dummy;
 891         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 892         gui_set_tooltip(dummy, "Playback previously recorded events from the sequencer. This will turn on the audio engine automagically.");
 893         gtk_widget_show(dummy);
 894
 895         dummy=tx_xpm_button_new(TX_ICON_STOP,"Stop ", 0);
 896         seq_stop_btn=dummy;
 897         connect_button(dummy, seq_stop, NULL);
 898         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 899         gui_set_tooltip(dummy, "Stop the playback of sequencer events.");
 900         gtk_widget_show(dummy);
 901
 902         dummy=tx_xpm_button_new(TX_ICON_RECORD,"Record ", 1);
 903         connect_button(dummy, seq_rec, NULL);
 904         seq_rec_btn=dummy;
 905         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 906         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.");
 907         gtk_widget_show(dummy);
 908
 909         dummy=gtk_label_new("Pos:");
 910         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 911         gtk_widget_show(dummy);
 912
 913         dummy=gtk_entry_new_with_max_length(12);
 914         seq_entry=dummy;
 915         gtk_widget_set_usize(dummy, 65, 20);
 916         gtk_entry_set_text(GTK_ENTRY(dummy), "00:00.00");
 917         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 918         gtk_widget_show(dummy);
 919
 920         dumadj=(GtkAdjustment*) gtk_adjustment_new(0, 0, 100, 0.1, 1, 1);
 921         seq_adj=dumadj;
 922         connect_adj(dumadj, sequencer_move, NULL);
 923         dummy=gtk_hscale_new(dumadj);
 924         seq_slider=dummy;
 925         gtk_signal_connect(GTK_OBJECT(seq_slider), "button-release-event", (GtkSignalFunc) seq_slider_released, NULL);
 926         gtk_scale_set_draw_value(GTK_SCALE(dummy), FALSE);
 927
 928         gui_set_tooltip(dummy, "Select the start position for the sequencer in song-time.");
 929         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_DYN);
 930         gtk_widget_show(dummy);
 931
 932         dummy=gtk_hbox_new(FALSE,2);
 933         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_DYN);
 934         gtk_widget_show(dummy);
 935
 936         tt_parent=dummy;
 937
 938     panel_bar=gtk_hbox_new(TRUE,2);
 939         gtk_box_pack_start(GTK_BOX(left_hbox), panel_bar, WID_FIX);
 940
 941         control_parent=gtk_hbox_new(FALSE,0);
 942         gtk_box_pack_start(GTK_BOX(tt_parent), control_parent, WID_FIX);
 943         gtk_widget_show(control_parent);
 944
 945         dummy=gtk_vseparator_new();
 946         gtk_box_pack_start(GTK_BOX(tt_parent), dummy, WID_FIX);
 947         gtk_widget_show(dummy);
 948
 949         audio_parent=gtk_vbox_new(FALSE,0);
 950         gtk_box_pack_start(GTK_BOX(tt_parent), audio_parent, WID_DYN);
 951         gtk_widget_show(audio_parent);
 952
 953         dummy=gtk_vseparator_new();
 954         gtk_box_pack_start(GTK_BOX(main_vbox), dummy, WID_FIX);
 955         gtk_widget_show(dummy);
 956
 957         right_hbox=gtk_vbox_new(FALSE, 5);
 958         gtk_box_pack_start(GTK_BOX(main_vbox), right_hbox, WID_FIX);
 959         gtk_widget_show(right_hbox);
 960
 961         dummy=gtk_button_new_with_label("Add Turntable");
 962         AddTable=dummy;
 963         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 964         gui_set_tooltip(dummy, "Click this button to add a new turntable to the current set.");
 965         gtk_widget_show(dummy);
 966
 967         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 968                         drop_types, n_drop_types,
 969                         GDK_ACTION_COPY);
 970
 971         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 972                         GTK_SIGNAL_FUNC(drop_new_table), NULL);
 973
 974         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(new_table), NULL);
 975
 976         dummy=gtk_button_new_with_label("Load Set");
 977         LoadSet=dummy;
 978         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 979         gtk_widget_show(dummy);
 980         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.");
 981         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(load_tables), NULL);
 982
 983         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 984                         drop_types, n_drop_types,
 985                         GDK_ACTION_COPY);
 986
 987         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 988                         GTK_SIGNAL_FUNC(drop_set), NULL);
 989
 990         dummy=gtk_button_new_with_label("Save Set");
 991         SaveSet=dummy;
 992         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 993         gtk_widget_show(dummy);
 994         gui_set_tooltip(dummy, "Click here to save the current set.");
 995         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(save_tables), NULL);
 996
 997         add_sep();
 998
 999         dummy=gtk_button_new_with_label("Options");
1000         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1001         gtk_widget_show(dummy);
1002         gui_set_tooltip(dummy, "Click here to configure terminatorX.");
1003         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) display_options, NULL);
1004
1005         dummy=gtk_button_new_with_label("About/Legal");
1006         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1007         gtk_widget_show(dummy);
1008         gui_set_tooltip(dummy, "Click here to read the license and to get some information about this binary.");
1009         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) mplcfitx, NULL);
1010
1011         dummy=gtk_button_new_with_label("Quit");
1012         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1013         gtk_widget_show(dummy);
1014         gui_set_tooltip(dummy, "Click here to exit terminatorX.");
1015         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) quit, NULL);
1016
1017         add_sep();
1018
1019         small_box=gtk_hbox_new(FALSE, 5);
1020         gtk_box_pack_start(GTK_BOX(right_hbox), small_box, WID_DYN);
1021         gtk_widget_show(small_box);
1022
1023         smaller_box=gtk_vbox_new(FALSE, 0);
1024         gtk_box_pack_start(GTK_BOX(small_box), smaller_box, WID_FIX);
1025         gtk_widget_show(smaller_box);
1026
1027         dummy = tx_pixmap_widget(TX_ICON_LOGO);
1028         gtk_box_pack_start(GTK_BOX(smaller_box), dummy, WID_FIX);
1029         gtk_widget_show( dummy );
1030
1031         dummy=gtk_label_new("0");
1032         used_mem=dummy;
1033         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1034         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1035         gtk_widget_show(dummy);
1036
1037         dummy=gtk_label_new("Mem/kB:");
1038         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1039         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1040         gtk_widget_show(dummy);
1041
1042         add_sep2();
1043
1044         dummy=gtk_label_new("1");
1045         no_of_vtts=dummy;
1046         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1047         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1048         gtk_widget_show(dummy);
1049
1050         dummy=gtk_label_new("Vtts:");
1051         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1052         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1053         gtk_widget_show(dummy);
1054
1055         add_sep2();
1056
1057         dummy=gtk_label_new(VERSION);
1058         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1059         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1060         gtk_widget_show(dummy);
1061
1062         dummy=gtk_label_new("Release:");
1063         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1064         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1065         gtk_widget_show(dummy);
1066
1067         add_sep2();
1068
1069         dummy=gtk_label_new("Status:");
1070         gtk_misc_set_alignment(GTK_MISC(dummy), 0.5, 0.5);
1071         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1072         gtk_widget_show(dummy);
1073
1074         dumadj=(GtkAdjustment*) gtk_adjustment_new(2.0-globals.volume, 0, 2, 0.01, 0.05, 0.005);
1075         volume_adj=dumadj;
1076
1077         connect_adj(dumadj, master_volume_changed, NULL);
1078         dummy=gtk_vscale_new(dumadj);
1079         gtk_scale_set_draw_value(GTK_SCALE(dummy), False);
1080         gtk_box_pack_end(GTK_BOX(small_box), dummy, WID_DYN);
1081         gtk_widget_show(dummy);
1082         gui_set_tooltip(dummy, "Adjust the master volume. This parameter will effect *all* turntables in the set.");
1083
1084 #ifdef USE_FLASH
1085         main_flash_r=gtk_tx_flash_new();
1086         gtk_box_pack_end(GTK_BOX(small_box), main_flash_r, WID_DYN);
1087         gtk_widget_show(main_flash_r);
1088
1089         main_flash_l=gtk_tx_flash_new();
1090         gtk_box_pack_end(GTK_BOX(small_box), main_flash_l, WID_DYN);
1091         gtk_widget_show(main_flash_l);
1092 #endif
1093         gtk_window_set_default_size(GTK_WINDOW(main_window), x, y);
1094         gtk_widget_set_sensitive(grab_button, 0);
1095
1096         new_table(NULL, NULL); // to give the user something to start with ;)
1097
1098         gtk_signal_connect (GTK_OBJECT(main_window), "delete-event", (GtkSignalFunc) quit, NULL);
1099
1100         if (globals.tooltips) gtk_tooltips_enable(gui_tooltips);
1101         else gtk_tooltips_disable(gui_tooltips);
1102 }
1103
1104 gfloat old_percent=-1;
1105
1106 void wav_progress_update(gfloat percent)
1107 {
1108         percent=floor(percent*10.0)/10.0; //Updating statusbars with gtk-themes eats up hell of a lot CPU-time
1109                                           // which is why we update every 10% only.
1110
1111         if (wav_progress)
1112         {
1113                 if (old_percent != percent)
1114                 {
1115                         old_percent = percent;
1116                         gtk_progress_bar_update(GTK_PROGRESS_BAR(wav_progress), percent);
1117                         while (gtk_events_pending()) gtk_main_iteration();
1118                 }
1119         }
1120
1121 }
1122
1123 void note_destroy(GtkWidget *widget, GtkWidget *mbox)
1124 {
1125         gtk_widget_destroy(GTK_WIDGET(mbox));
1126 }
1127
1128 void tx_note(const char *message, bool isError=false)
1129 {
1130         char buffer[4096]="terminatorX ";
1131         if (isError) {
1132                 strcat(buffer, "note:\n\n");
1133         } else {
1134                 strcat(buffer, "error:\n\n");
1135         }
1136
1137 #ifdef USE_GTK2
1138         strcat(buffer, message);
1139         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1140                 GTK_DIALOG_DESTROY_WITH_PARENT,
1141                 isError ? GTK_MESSAGE_ERROR : GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1142         int result=gtk_dialog_run(GTK_DIALOG(dialog));
1143         gtk_widget_destroy(dialog);
1144 #else
1145
1146         GtkWidget *mbox;
1147         GtkWidget *label;
1148         GtkWidget *btn;
1149         GtkWidget *sp;
1150         GtkWindow *win;
1151
1152         mbox=gtk_dialog_new();
1153         win=&(GTK_DIALOG(mbox)->window);
1154
1155         gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(mbox)->vbox), 4);
1156         gtk_container_set_border_width(GTK_CONTAINER(mbox), 10);
1157
1158         label=gtk_label_new("terminatorX note");
1159         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
1160         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1161         gtk_widget_show(label);
1162
1163         sp=gtk_hseparator_new();
1164         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), sp, TRUE, TRUE, 0);
1165         gtk_widget_show(sp);
1166
1167         label=gtk_label_new(message);
1168         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
1169         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1170         gtk_widget_show(label);
1171
1172         btn = gtk_button_new_with_label("Ok");
1173         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1174
1175         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1176
1177         gtk_window_set_default_size(win, 200, 100);
1178         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1179
1180         GTK_WIDGET_SET_FLAGS (btn, GTK_CAN_DEFAULT);
1181         gtk_widget_grab_default(btn);
1182         gtk_widget_show(btn);
1183         gtk_widget_show(mbox);
1184 #endif
1185 }
1186
1187
1188 void tx_l_note(const char *message)
1189 {
1190 #ifdef USE_GTK2
1191         char buffer[4096]="Plugin info:\n\n";
1192         strcat(buffer, message);
1193
1194         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1195                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1196         int result=gtk_dialog_run(GTK_DIALOG(dialog));
1197         gtk_widget_destroy(dialog);
1198 #else
1199         char buffer[4096]="\n   Plugin Info:  \n   ------------  \n\n";
1200
1201         GtkWidget *mbox;
1202         GtkWidget *label;
1203         GtkWidget *btn;
1204         GtkWindow *win;
1205
1206         mbox=gtk_dialog_new();
1207         win=&(GTK_DIALOG(mbox)->window);
1208         strcat(buffer, message);
1209         strcat(buffer, "\n");
1210         label=gtk_label_new(buffer);
1211         gtk_label_set_justify (GTK_LABEL(label),  GTK_JUSTIFY_LEFT);
1212         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1213         gtk_widget_show(label);
1214
1215         btn = gtk_button_new_with_label("Ok");
1216         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1217         gtk_widget_show(btn);
1218
1219         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1220
1221         gtk_window_set_default_size(win, 200, 100);
1222         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1223         gtk_widget_show(mbox);
1224 #endif
1225 }
1226
1227 void display_mastergui()
1228 {
1229         GtkWidget *top;
1230         gtk_widget_realize(main_window);
1231         tX_set_icon(main_window, "terminatorX");
1232         load_knob_pixs(main_window);
1233
1234         gtk_widget_show(main_window);
1235         top=gtk_widget_get_toplevel(main_window);
1236         xwindow=GDK_WINDOW_XWINDOW(top->window);
1237 }
1238
1239 void add_to_panel_bar(GtkWidget *button) {
1240         buttons_on_panel_bar++;
1241         gtk_box_pack_start(GTK_BOX(panel_bar), button, WID_DYN);
1242         gtk_widget_show(panel_bar);
1243 }
1244
1245 void remove_from_panel_bar(GtkWidget *button) {
1246         buttons_on_panel_bar--;
1247         gtk_container_remove(GTK_CONTAINER(panel_bar), button);
1248         if (buttons_on_panel_bar==0) gtk_widget_hide(panel_bar);
1249 }