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