terminatorX/src/tX_mastergui.cc

   1 /*
   2     terminatorX - realtime audio scratching software
   3     Copyright (C) 1999-2002  Alexander König
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19     File: tX_mastergui.cc
  20
  21     Description: This implements the main (aka master) gtk+ GUI of terminatorX
  22                  It serves as a container for the vtt-guis.
  23 */
  24
  25 #include <gtk/gtk.h>
  26 #include <gdk/gdkx.h>
  27 #include <X11/Xlib.h>
  28 #include <math.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include "version.h"
  32 #include "tX_global.h"
  33 #include "tX_engine.h"
  34 #include "tX_vttgui.h"
  35 #include "tX_vtt.h"
  36 #include "tX_flash.h"
  37 #include "tX_dialog.h"
  38 #include "tX_loaddlg.h"
  39 #include "tX_seqpar.h"
  40 #include "tX_pbutton.h"
  41 #include "tX_sequencer.h"
  42 #include "tX_mastergui.h"
  43 #include "tX_knobloader.h"
  44
  45 #ifdef USE_SCHEDULER
  46 #include <sys/time.h>
  47 #include <sys/resource.h>
  48 #endif
  49
  50 #define TX_SET_ID_10 "terminatorX turntable set file - version 1.0 - data:"
  51 #define TX_SET_ID_11 "terminatorX turntable set file - version 1.1 - data:"
  52 #define TX_SET_ID_12 "terminatorX turntable set file - version 1.2 - data:"
  53 #define TX_SET_ID_13 "terminatorX turntable set file - version 1.3 - data:"
  54 #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         xmlDocPtr doc;
 290
 291         turn_audio_off();
 292
 293         strcpy(globals.tables_filename, buffer);
 294
 295         doc = xmlParseFile(buffer);
 296         if (doc) {
 297                 vtt_class::load_all(doc, buffer);
 298                 xmlFreeDoc(doc);
 299         }
 300
 301 #ifdef ENABLE_TX_LEGACY
 302         else {
 303                 in=fopen(buffer, "r");
 304
 305                 if (in) {
 306                         fread(idbuff, strlen(TX_SET_ID_10), 1, in);
 307                         if (strncmp(idbuff, TX_SET_ID_10, strlen(TX_SET_ID_10))==0) {
 308                                 if (vtt_class::load_all_10(in, buffer)) tx_note("Error while reading set.", true);
 309                         } else if (strncmp(idbuff, TX_SET_ID_11, strlen(TX_SET_ID_11))==0)      {
 310                                 if (vtt_class::load_all_11(in, buffer)) tx_note("Error while reading set.", true);
 311                         } else if (strncmp(idbuff, TX_SET_ID_12, strlen(TX_SET_ID_12))==0) {
 312                                 if (vtt_class::load_all_12(in, buffer)) tx_note("Error while reading set.", true);
 313                         } else if (strncmp(idbuff, TX_SET_ID_13, strlen(TX_SET_ID_13))==0) {
 314                                 if (vtt_class::load_all_13(in, buffer)) tx_note("Error while reading set.", true);
 315                         } else if (strncmp(idbuff, TX_SET_ID_14, strlen(TX_SET_ID_14))==0) {
 316                                 if (vtt_class::load_all_14(in, buffer)) tx_note("Error while reading set.", true);
 317                         }       else {
 318                                 tx_note("This file is not a terminatorX set-file.", true);
 319                                 fclose(in);
 320                                 return;
 321                         }
 322                         fclose(in);
 323                 } else {
 324                         strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 325                         strcat(idbuff, globals.tables_filename);
 326                         strcat(idbuff, "\"");
 327                         tx_note(idbuff, true);
 328
 329                         return;
 330                 }
 331         }
 332 #else
 333         else {
 334                 strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 335                 strcat(idbuff, globals.tables_filename);
 336                 strcat(idbuff, "\"");
 337                 tx_note(idbuff, true);
 338
 339                 return;
 340         }
 341 #endif
 342
 343         tX_seqpar :: init_all_graphics();
 344         vg_init_all_non_seqpars();
 345
 346         gtk_adjustment_set_value(volume_adj, 2.0-globals.volume);
 347         gtk_adjustment_set_value(pitch_adj, globals.pitch);
 348         sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 349         gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 350 }
 351
 352 void do_load_tables(GtkWidget *wid)
 353 {
 354         char buffer[PATH_MAX];
 355
 356         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(load_dialog)));
 357
 358         gtk_widget_destroy(load_dialog);
 359
 360         load_dialog=NULL;
 361         load_dialog_win=NULL;
 362
 363         load_tt_part(buffer);
 364 }
 365
 366 GtkSignalFunc load_tables()
 367 {
 368         if (load_dialog_win)
 369         {
 370                 gdk_window_raise(load_dialog_win);
 371                 return 0;
 372         }
 373
 374         load_dialog=gtk_file_selection_new("Load Set");
 375
 376         gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(load_dialog));
 377         gtk_file_selection_complete(GTK_FILE_SELECTION(load_dialog), "*.tX");
 378
 379         if (strlen(globals.tables_filename))
 380         {
 381                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(load_dialog), globals.tables_filename);
 382         }
 383
 384         gtk_widget_show(load_dialog);
 385
 386         load_dialog_win=load_dialog->window;
 387
 388         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_load_tables), NULL);
 389         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_load_tables), NULL);
 390         gtk_signal_connect (GTK_OBJECT(load_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_load_tables), NULL);
 391
 392         return NULL;
 393 }
 394
 395 GtkSignalFunc drop_set(GtkWidget *widget, GdkDragContext *context,
 396                 gint x, gint y, GtkSelectionData *selection_data,
 397                 guint info, guint time, vtt_class *vtt)
 398 {
 399         char filename[PATH_MAX];
 400         char *fn;
 401
 402         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 403         filename[selection_data->length]=0;
 404
 405         fn = strchr (filename, '\r');
 406         *fn=0;
 407
 408         fn = strchr (filename, ':');
 409         if (fn) fn++; else fn=(char *) selection_data->data;
 410
 411         load_tt_part(fn);
 412
 413         strcpy (filename, "dont segfault workaround ;)");
 414         return NULL;
 415 }
 416
 417
 418 /* save tables */
 419
 420 GtkSignalFunc cancel_save_tables(GtkWidget *wid)
 421 {
 422         gtk_widget_destroy(save_dialog);
 423         save_dialog=NULL;
 424         save_dialog_win=NULL;
 425         return(0);
 426 }
 427
 428 void do_save_tables(GtkWidget *wid)
 429 {
 430         FILE *out;
 431         char buffer[PATH_MAX];
 432         char wbuf[PATH_MAX];
 433         char *ext;
 434
 435         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(save_dialog)));
 436         strcpy(globals.tables_filename, buffer);
 437
 438         gtk_widget_destroy(save_dialog);
 439
 440         save_dialog=NULL;
 441         save_dialog_win=NULL;
 442
 443         ext=strrchr(buffer, '.');
 444
 445         if (ext)
 446         {
 447                 if (strcmp(ext, ".tX")) strcat(buffer, ".tX");
 448         }
 449         else
 450         {
 451                 strcat(buffer, ".tX");
 452         }
 453
 454         out=fopen(buffer, "w");
 455
 456         if (out)
 457         {
 458                 if (vtt_class::save_all(out)) tx_note("Error while saving set.", true);
 459                 fclose(out);
 460                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 461                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 462         }
 463         else
 464         {
 465                 tx_note("Failed to open file for write access.", true);
 466         }
 467 }
 468
 469 GtkSignalFunc save_tables()
 470 {
 471         if (save_dialog_win)
 472         {
 473                 gdk_window_raise(save_dialog_win);
 474                 return 0;
 475         }
 476
 477         save_dialog=gtk_file_selection_new("Save Set");
 478
 479         if (strlen(globals.tables_filename))
 480         {
 481                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(save_dialog), globals.tables_filename);
 482         }
 483
 484         gtk_widget_show(save_dialog);
 485
 486         save_dialog_win=save_dialog->window;
 487
 488         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_save_tables), NULL);
 489         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_save_tables), NULL);
 490         gtk_signal_connect (GTK_OBJECT(save_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_save_tables), NULL);
 491
 492         return NULL;
 493 }
 494
 495 GtkSignalFunc master_volume_changed (GtkWidget *wid, void *d)
 496 {
 497         sp_master_volume.receive_gui_value((float) 2.0-GTK_ADJUSTMENT(wid)->value);
 498         return NULL;
 499 }
 500
 501 GtkSignalFunc master_pitch_changed(GtkWidget *wid, void *d)
 502 {
 503         sp_master_pitch.receive_gui_value((float) GTK_ADJUSTMENT(wid)->value);
 504         return NULL;
 505 }
 506
 507 GtkSignalFunc saturate_changed(GtkWidget *w, void *d)
 508 {
 509         vtt_class::enable_saturate (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
 510         return NULL;
 511 }
 512
 513 void mg_enable_critical_buttons(int enable)
 514 {
 515         gtk_widget_set_sensitive(seq_rec_btn, enable);
 516         gtk_widget_set_sensitive(seq_play_btn, enable);
 517         gtk_widget_set_sensitive(seq_slider, enable);
 518
 519         gtk_widget_set_sensitive(rec_btn, enable);
 520         vg_enable_critical_buttons(enable);
 521 }
 522
 523
 524 GtkSignalFunc seq_stop(GtkWidget *w, void *);
 525
 526 GtkSignalFunc audio_on(GtkWidget *w, void *d)
 527 {
 528         tX_engine_error res;
 529
 530         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 531         {
 532                 sequencer_ready=0;
 533                 mg_enable_critical_buttons(0);
 534                 res=engine->run();
 535                 sequencer_ready=1;
 536
 537                 if (res!=NO_ERROR)
 538                 {
 539                         mg_enable_critical_buttons(1);
 540                         switch(res)
 541                         {
 542                                 case ERROR_BUSY:
 543                                 tx_note("Error starting engine: engine is already running.", true);
 544                                 break;
 545                                 case ERROR_AUDIO:
 546                                 tx_note("Error starting engine: failed to access audiodevice.", true);
 547                                 break;
 548                                 case ERROR_TAPE:
 549                                 tx_note("Error starting engine: failed to open the recording file.", true);
 550                                 break;
 551                                 default:tx_note("Error starting engine: Unknown error.", true);
 552                         }
 553                         return 0;
 554                 }
 555
 556                 stop_update=0;
 557                 audioon=1;
 558                 update_delay=globals.update_delay;
 559                 update_tag=gtk_timeout_add(globals.update_idle, (GtkFunction) pos_update, NULL);
 560                 gtk_widget_set_sensitive(grab_button, 1);
 561         }
 562         else
 563         {
 564                 if (!sequencer_ready) return NULL;
 565                 gtk_widget_set_sensitive(grab_button, 0);
 566                 engine->stop();
 567                 stop_update=1;
 568                 audioon=0;
 569                 if (engine->get_recording_request()) {
 570                         engine->set_recording_request(false);
 571                         rec_dont_care=1;
 572                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 0);
 573                         rec_dont_care=0;
 574                 }
 575                 seq_stop(NULL, NULL);
 576                 mg_enable_critical_buttons(1);
 577         }
 578
 579         return NULL;
 580 }
 581
 582 GtkSignalFunc cancel_rec(GtkWidget *wid)
 583 {
 584         gtk_widget_destroy(rec_dialog);
 585         rec_dialog=NULL;
 586         rec_dialog_win=NULL;
 587         rec_dont_care=0;
 588         return(0);
 589 }
 590
 591 void do_rec(GtkWidget *wid)
 592 {
 593         char buffer[PATH_MAX];
 594
 595         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(rec_dialog)));
 596
 597         if (strlen(buffer))
 598         {
 599                 strcpy(globals.record_filename, buffer);
 600                 engine->set_recording_request(true);
 601                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 1);
 602         }
 603
 604         rec_dont_care=0;
 605
 606         gtk_widget_destroy(rec_dialog);
 607
 608         rec_dialog=NULL;
 609         rec_dialog_win=NULL;
 610 }
 611
 612 GtkSignalFunc select_rec_file()
 613 {
 614         if (rec_dialog_win)
 615         {
 616                 gdk_window_raise(rec_dialog_win);
 617                 return 0;
 618         }
 619
 620         rec_dialog=gtk_file_selection_new("Record To Disk");
 621
 622         if (strlen(globals.record_filename))
 623         {
 624                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(rec_dialog), globals.record_filename);
 625         }
 626
 627         gtk_widget_show(rec_dialog);
 628
 629         rec_dialog_win=rec_dialog->window;
 630
 631         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_rec), NULL);
 632         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_rec), NULL);
 633         gtk_signal_connect (GTK_OBJECT(rec_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_rec), NULL);
 634
 635         return NULL;
 636 }
 637
 638 GtkSignalFunc tape_on(GtkWidget *w, void *d)
 639 {
 640         if (rec_dont_care) return 0;
 641
 642         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 643         {
 644                 {
 645                         rec_dont_care=1;
 646                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 647                         select_rec_file();
 648                 }
 649         }
 650         else
 651         {
 652                         engine->set_recording_request(false);
 653         }
 654
 655         return NULL;
 656 }
 657
 658 void grab_on(GtkWidget *w, void *d)
 659 {
 660         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
 661                 engine->set_grab_request();
 662         }
 663         grab_status=1;
 664 }
 665
 666 void grab_off()
 667 {
 668         grab_status=0;
 669 }
 670
 671 void quit()
 672 {
 673         turn_audio_off();
 674         if (update_tag)
 675         gtk_timeout_remove(update_tag);
 676         globals.width=main_window->allocation.width;
 677         globals.height=main_window->allocation.height;
 678
 679         gtk_main_quit();
 680 }
 681
 682 void mplcfitx()
 683 /* Most Probably Least Called Function In terminatorX :) */
 684 {
 685         show_about(0);
 686 }
 687
 688 GtkSignalFunc seq_play(GtkWidget *w, void *)
 689 {
 690         if ((sequencer.is_empty()) &&   (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(seq_rec_btn)))) {
 691                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 692                  {
 693                         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.");
 694                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 695                  }
 696         } else {
 697                 if (seq_stop_override) return NULL;
 698
 699                 seq_adj_care=0;
 700                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 701                 sequencer.trig_play();
 702
 703                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 1);
 704         }
 705
 706         return NULL;
 707 }
 708
 709 GtkSignalFunc seq_stop(GtkWidget *w, void *)
 710 {
 711         if (!sequencer_ready) return NULL;
 712         sequencer.trig_stop();
 713         seq_adj_care=1;
 714         seq_stop_override=1;
 715         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_play_btn), 0);
 716         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_rec_btn), 0);
 717         while (gtk_events_pending()) gtk_main_iteration();
 718         seq_stop_override=0;
 719         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 720         gtk_widget_set_sensitive(seq_slider, 1);
 721         gtk_widget_set_sensitive(engine_btn, 1);
 722         gtk_widget_set_sensitive(seq_rec_btn, 1);
 723
 724         return NULL;
 725 }
 726
 727 GtkSignalFunc seq_rec(GtkWidget *w, void *)
 728 {
 729         seq_adj_care=0;
 730         gtk_widget_set_sensitive(seq_slider, 0);
 731
 732         if (seq_stop_override) return NULL;
 733         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 734         gtk_widget_set_sensitive(engine_btn, 0);
 735         gtk_widget_set_sensitive(seq_rec_btn, 0);
 736         sequencer.trig_rec();
 737
 738         return NULL;
 739 }
 740
 741 void seq_update_entry(const guint32 timestamp)
 742 {
 743         char buffer[20];
 744         guint32 samples;
 745         guint32 minu,sec,hun;
 746
 747         samples=timestamp*globals.true_block_size;
 748
 749         if (samples>0)
 750         {
 751                 minu=samples/2646000;
 752                 samples-=2646000*minu;
 753
 754                 sec=samples/44100;
 755                 samples-=44100*sec;
 756
 757                 hun=samples/441;
 758         }
 759         else
 760         {
 761                 minu=sec=hun=0;
 762         }
 763
 764         sprintf(buffer, "%02i:%02i.%02i", minu, sec, hun);
 765         gtk_entry_set_text(GTK_ENTRY(seq_entry), buffer);
 766 }
 767
 768 void seq_update()
 769 {
 770         seq_update_entry(sequencer.get_timestamp());
 771         gtk_adjustment_set_value(seq_adj, sequencer.get_timestamp_as_float());
 772
 773 }
 774 void seq_slider_released(GtkWidget *wid, void *d)
 775 {
 776         seq_adj_care=0;
 777         gtk_widget_set_sensitive(seq_slider, 0);
 778         sequencer.forward_to_start_timestamp(0);
 779         gtk_widget_set_sensitive(seq_slider, 1);
 780         seq_adj_care=1;
 781 }
 782 void sequencer_move(GtkWidget *wid, void *d)
 783 {
 784         guint32 pos;
 785
 786         if (seq_adj_care)
 787         {
 788                 pos=sequencer.set_start_timestamp((float) GTK_ADJUSTMENT(wid)->value);
 789                 seq_update_entry(pos);
 790         }
 791 }
 792
 793 #define add_sep();      dummy=gtk_hseparator_new ();\
 794         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);\
 795         gtk_widget_show(dummy);\
 796
 797 #define add_sep2();     dummy=gtk_hseparator_new ();\
 798         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);\
 799         gtk_widget_show(dummy);\
 800
 801 void create_mastergui(int x, int y)
 802 {
 803         GtkWidget *main_vbox;
 804         GtkWidget *right_hbox;
 805         GtkWidget *left_hbox;
 806         GtkWidget *control_box;
 807         GtkWidget *sequencer_box;
 808         GtkAdjustment *dumadj;
 809         GtkWidget *dummy;
 810         GtkWidget *small_box;
 811         GtkWidget *smaller_box;
 812
 813         static GtkTargetEntry drop_types [] = {
 814                 { "text/uri-list", 0, 0}
 815         };
 816         static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
 817
 818         gui_tooltips=gtk_tooltips_new();
 819
 820         main_window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
 821
 822         gtk_window_set_wmclass(GTK_WINDOW(main_window), "terminatorX", "tX_mastergui");
 823
 824         gtk_window_set_title(GTK_WINDOW(main_window), "terminatorX");
 825
 826         gtk_container_set_border_width(GTK_CONTAINER(main_window), 5);
 827
 828         gtk_widget_realize(main_window);
 829
 830         main_vbox=gtk_hbox_new(FALSE, 5);
 831
 832         gtk_container_add(GTK_CONTAINER(main_window), main_vbox);
 833         gtk_widget_show(main_vbox);
 834
 835         left_hbox=gtk_vbox_new(FALSE, 5);
 836         gtk_box_pack_start(GTK_BOX(main_vbox), left_hbox, WID_DYN);
 837         gtk_widget_show(left_hbox);
 838
 839         control_box=gtk_hbox_new(FALSE, 5);
 840         gtk_box_pack_start(GTK_BOX(left_hbox), control_box, WID_FIX);
 841         gtk_widget_show(control_box);
 842
 843 /*      dummy=gtk_hseparator_new();
 844         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 845         gtk_widget_show(dummy);*/
 846
 847         sequencer_box=gtk_hbox_new(FALSE, 5);
 848         gtk_box_pack_start(GTK_BOX(left_hbox), sequencer_box, WID_FIX);
 849         gtk_widget_show(sequencer_box);
 850
 851         dummy=gtk_hseparator_new();
 852         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 853         gtk_widget_show(dummy);
 854
 855         dummy=tx_xpm_label_box(TX_ICON_AUDIOENGINE, "Audio Eng.");
 856         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 857         gtk_widget_show(dummy);
 858
 859         dummy=tx_xpm_button_new(TX_ICON_POWER,"Power ", 1);
 860         connect_button(dummy,audio_on, NULL);
 861         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 862         gui_set_tooltip(dummy, "Turn the audio engine on/off.");
 863         gtk_widget_show(dummy);
 864         engine_btn=dummy;
 865
 866         grab_button=tx_xpm_button_new(TX_ICON_GRAB, "Mouse Grab ", 1);
 867         gtk_box_pack_start(GTK_BOX(control_box), grab_button, WID_FIX);
 868         connect_button(grab_button, grab_on, NULL);
 869         gui_set_tooltip(grab_button, "Enter the mouse grab mode operation. Press <ESCAPE> to exit grab mode.");
 870         gtk_widget_show(grab_button);
 871
 872         dummy=gtk_check_button_new_with_label("Record");
 873         rec_btn=dummy;
 874         connect_button(dummy,tape_on, NULL);
 875         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 876         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.");
 877         gtk_widget_show(dummy);
 878
 879         dummy=gtk_label_new("Pitch:");
 880         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 881         gtk_widget_show(dummy);
 882
 883         dumadj=(GtkAdjustment*) gtk_adjustment_new(globals.pitch, -3, 3, 0.001, 0.001, 0.01);
 884         pitch_adj=dumadj;
 885         connect_adj(dumadj, master_pitch_changed, NULL);
 886         dummy=gtk_hscale_new(dumadj);
 887         gtk_scale_set_digits(GTK_SCALE(dummy), 2);
 888         gtk_scale_set_value_pos(GTK_SCALE(dummy), GTK_POS_LEFT);
 889         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_DYN);
 890         gui_set_tooltip(dummy, "Use this scale to adjust the master pitch (affecting *all* turntables).");
 891         gtk_widget_show(dummy);
 892
 893         dummy=tx_xpm_label_box(TX_ICON_SEQUENCER, "Sequencer");
 894         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 895         gtk_widget_show(dummy);
 896
 897         dummy=tx_xpm_button_new(TX_ICON_PLAY,"Play ", 1);
 898         connect_button(dummy, seq_play, NULL);
 899         seq_play_btn=dummy;
 900         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 901         gui_set_tooltip(dummy, "Playback previously recorded events from the sequencer. This will turn on the audio engine automagically.");
 902         gtk_widget_show(dummy);
 903
 904         dummy=tx_xpm_button_new(TX_ICON_STOP,"Stop ", 0);
 905         seq_stop_btn=dummy;
 906         connect_button(dummy, seq_stop, NULL);
 907         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 908         gui_set_tooltip(dummy, "Stop the playback of sequencer events.");
 909         gtk_widget_show(dummy);
 910
 911         dummy=tx_xpm_button_new(TX_ICON_RECORD,"Record ", 1);
 912         connect_button(dummy, seq_rec, NULL);
 913         seq_rec_btn=dummy;
 914         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 915         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.");
 916         gtk_widget_show(dummy);
 917
 918         dummy=gtk_label_new("Pos:");
 919         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 920         gtk_widget_show(dummy);
 921
 922         dummy=gtk_entry_new_with_max_length(12);
 923         seq_entry=dummy;
 924         gtk_widget_set_usize(dummy, 65, 20);
 925         gtk_entry_set_text(GTK_ENTRY(dummy), "00:00.00");
 926         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 927         gtk_widget_show(dummy);
 928
 929         dumadj=(GtkAdjustment*) gtk_adjustment_new(0, 0, 100, 0.1, 1, 1);
 930         seq_adj=dumadj;
 931         connect_adj(dumadj, sequencer_move, NULL);
 932         dummy=gtk_hscale_new(dumadj);
 933         seq_slider=dummy;
 934         gtk_signal_connect(GTK_OBJECT(seq_slider), "button-release-event", (GtkSignalFunc) seq_slider_released, NULL);
 935         gtk_scale_set_draw_value(GTK_SCALE(dummy), FALSE);
 936
 937         gui_set_tooltip(dummy, "Select the start position for the sequencer in song-time.");
 938         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_DYN);
 939         gtk_widget_show(dummy);
 940
 941         dummy=gtk_hbox_new(FALSE,2);
 942         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_DYN);
 943         gtk_widget_show(dummy);
 944
 945         tt_parent=dummy;
 946
 947     panel_bar=gtk_hbox_new(TRUE,2);
 948         gtk_box_pack_start(GTK_BOX(left_hbox), panel_bar, WID_FIX);
 949
 950         control_parent=gtk_hbox_new(FALSE,0);
 951         gtk_box_pack_start(GTK_BOX(tt_parent), control_parent, WID_FIX);
 952         gtk_widget_show(control_parent);
 953
 954         dummy=gtk_vseparator_new();
 955         gtk_box_pack_start(GTK_BOX(tt_parent), dummy, WID_FIX);
 956         gtk_widget_show(dummy);
 957
 958         audio_parent=gtk_vbox_new(FALSE,0);
 959         gtk_box_pack_start(GTK_BOX(tt_parent), audio_parent, WID_DYN);
 960         gtk_widget_show(audio_parent);
 961
 962         dummy=gtk_vseparator_new();
 963         gtk_box_pack_start(GTK_BOX(main_vbox), dummy, WID_FIX);
 964         gtk_widget_show(dummy);
 965
 966         right_hbox=gtk_vbox_new(FALSE, 5);
 967         gtk_box_pack_start(GTK_BOX(main_vbox), right_hbox, WID_FIX);
 968         gtk_widget_show(right_hbox);
 969
 970         dummy=gtk_button_new_with_label("Add Turntable");
 971         AddTable=dummy;
 972         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 973         gui_set_tooltip(dummy, "Click this button to add a new turntable to the current set.");
 974         gtk_widget_show(dummy);
 975
 976         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 977                         drop_types, n_drop_types,
 978                         GDK_ACTION_COPY);
 979
 980         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 981                         GTK_SIGNAL_FUNC(drop_new_table), NULL);
 982
 983         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(new_table), NULL);
 984
 985         dummy=gtk_button_new_with_label("Load Set");
 986         LoadSet=dummy;
 987         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 988         gtk_widget_show(dummy);
 989         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.");
 990         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(load_tables), NULL);
 991
 992         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 993                         drop_types, n_drop_types,
 994                         GDK_ACTION_COPY);
 995
 996         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 997                         GTK_SIGNAL_FUNC(drop_set), NULL);
 998
 999         dummy=gtk_button_new_with_label("Save Set");
1000         SaveSet=dummy;
1001         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1002         gtk_widget_show(dummy);
1003         gui_set_tooltip(dummy, "Click here to save the current set.");
1004         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(save_tables), NULL);
1005
1006         add_sep();
1007
1008         dummy=gtk_button_new_with_label("Options");
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 configure terminatorX.");
1012         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) display_options, NULL);
1013
1014         dummy=gtk_button_new_with_label("About/Legal");
1015         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1016         gtk_widget_show(dummy);
1017         gui_set_tooltip(dummy, "Click here to read the license and to get some information about this binary.");
1018         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) mplcfitx, NULL);
1019
1020         dummy=gtk_button_new_with_label("Quit");
1021         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1022         gtk_widget_show(dummy);
1023         gui_set_tooltip(dummy, "Click here to exit terminatorX.");
1024         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) quit, NULL);
1025
1026         add_sep();
1027
1028         small_box=gtk_hbox_new(FALSE, 5);
1029         gtk_box_pack_start(GTK_BOX(right_hbox), small_box, WID_DYN);
1030         gtk_widget_show(small_box);
1031
1032         smaller_box=gtk_vbox_new(FALSE, 0);
1033         gtk_box_pack_start(GTK_BOX(small_box), smaller_box, WID_FIX);
1034         gtk_widget_show(smaller_box);
1035
1036         dummy = tx_pixmap_widget(TX_ICON_LOGO);
1037         gtk_box_pack_start(GTK_BOX(smaller_box), dummy, WID_FIX);
1038         gtk_widget_show( dummy );
1039
1040         dummy=gtk_label_new("0");
1041         used_mem=dummy;
1042         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1043         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1044         gtk_widget_show(dummy);
1045
1046         dummy=gtk_label_new("Mem/kB:");
1047         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1048         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1049         gtk_widget_show(dummy);
1050
1051         add_sep2();
1052
1053         dummy=gtk_label_new("1");
1054         no_of_vtts=dummy;
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("Vtts:");
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(VERSION);
1067         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1068         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1069         gtk_widget_show(dummy);
1070
1071         dummy=gtk_label_new("Release:");
1072         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1073         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1074         gtk_widget_show(dummy);
1075
1076         add_sep2();
1077
1078         dummy=gtk_label_new("Status:");
1079         gtk_misc_set_alignment(GTK_MISC(dummy), 0.5, 0.5);
1080         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1081         gtk_widget_show(dummy);
1082
1083         dumadj=(GtkAdjustment*) gtk_adjustment_new(2.0-globals.volume, 0, 2, 0.01, 0.05, 0.005);
1084         volume_adj=dumadj;
1085
1086         connect_adj(dumadj, master_volume_changed, NULL);
1087         dummy=gtk_vscale_new(dumadj);
1088         gtk_scale_set_draw_value(GTK_SCALE(dummy), False);
1089         gtk_box_pack_end(GTK_BOX(small_box), dummy, WID_DYN);
1090         gtk_widget_show(dummy);
1091         gui_set_tooltip(dummy, "Adjust the master volume. This parameter will effect *all* turntables in the set.");
1092
1093 #ifdef USE_FLASH
1094         main_flash_r=gtk_tx_flash_new();
1095         gtk_box_pack_end(GTK_BOX(small_box), main_flash_r, WID_DYN);
1096         gtk_widget_show(main_flash_r);
1097
1098         main_flash_l=gtk_tx_flash_new();
1099         gtk_box_pack_end(GTK_BOX(small_box), main_flash_l, WID_DYN);
1100         gtk_widget_show(main_flash_l);
1101 #endif
1102         gtk_window_set_default_size(GTK_WINDOW(main_window), x, y);
1103         gtk_widget_set_sensitive(grab_button, 0);
1104
1105         new_table(NULL, NULL); // to give the user something to start with ;)
1106
1107         gtk_signal_connect (GTK_OBJECT(main_window), "delete-event", (GtkSignalFunc) quit, NULL);
1108
1109         if (globals.tooltips) gtk_tooltips_enable(gui_tooltips);
1110         else gtk_tooltips_disable(gui_tooltips);
1111 }
1112
1113 gfloat old_percent=-1;
1114
1115 void wav_progress_update(gfloat percent)
1116 {
1117         percent=floor(percent*10.0)/10.0; //Updating statusbars with gtk-themes eats up hell of a lot CPU-time
1118                                           // which is why we update every 10% only.
1119
1120         if (wav_progress)
1121         {
1122                 if (old_percent != percent)
1123                 {
1124                         old_percent = percent;
1125                         gtk_progress_bar_update(GTK_PROGRESS_BAR(wav_progress), percent);
1126                         while (gtk_events_pending()) gtk_main_iteration();
1127                 }
1128         }
1129
1130 }
1131
1132 void note_destroy(GtkWidget *widget, GtkWidget *mbox)
1133 {
1134         gtk_widget_destroy(GTK_WIDGET(mbox));
1135 }
1136
1137 void tx_note(const char *message, bool isError)
1138 {
1139         char buffer[4096]="terminatorX ";
1140         if (isError) {
1141                 strcat(buffer, "note:\n\n");
1142         } else {
1143                 strcat(buffer, "error:\n\n");
1144         }
1145
1146 #ifdef USE_GTK2
1147         strcat(buffer, message);
1148         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1149                 GTK_DIALOG_DESTROY_WITH_PARENT,
1150                 isError ? GTK_MESSAGE_ERROR : GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1151         gtk_dialog_run(GTK_DIALOG(dialog));
1152         gtk_widget_destroy(dialog);
1153 #else
1154
1155         GtkWidget *mbox;
1156         GtkWidget *label;
1157         GtkWidget *btn;
1158         GtkWidget *sp;
1159         GtkWindow *win;
1160
1161         mbox=gtk_dialog_new();
1162         win=&(GTK_DIALOG(mbox)->window);
1163
1164         gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(mbox)->vbox), 4);
1165         gtk_container_set_border_width(GTK_CONTAINER(mbox), 10);
1166
1167         label=gtk_label_new("terminatorX note");
1168         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
1169         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1170         gtk_widget_show(label);
1171
1172         sp=gtk_hseparator_new();
1173         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), sp, TRUE, TRUE, 0);
1174         gtk_widget_show(sp);
1175
1176         label=gtk_label_new(message);
1177         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
1178         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1179         gtk_widget_show(label);
1180
1181         btn = gtk_button_new_with_label("Ok");
1182         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1183
1184         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1185
1186         gtk_window_set_default_size(win, 200, 100);
1187         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1188
1189         GTK_WIDGET_SET_FLAGS (btn, GTK_CAN_DEFAULT);
1190         gtk_widget_grab_default(btn);
1191         gtk_widget_show(btn);
1192         gtk_widget_show(mbox);
1193 #endif
1194 }
1195
1196
1197 void tx_l_note(const char *message)
1198 {
1199 #ifdef USE_GTK2
1200         char buffer[4096]="Plugin info:\n\n";
1201         strcat(buffer, message);
1202
1203         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1204                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1205         gtk_dialog_run(GTK_DIALOG(dialog));
1206         gtk_widget_destroy(dialog);
1207 #else
1208         char buffer[4096]="\n   Plugin Info:  \n   ------------  \n\n";
1209
1210         GtkWidget *mbox;
1211         GtkWidget *label;
1212         GtkWidget *btn;
1213         GtkWindow *win;
1214
1215         mbox=gtk_dialog_new();
1216         win=&(GTK_DIALOG(mbox)->window);
1217         strcat(buffer, message);
1218         strcat(buffer, "\n");
1219         label=gtk_label_new(buffer);
1220         gtk_label_set_justify (GTK_LABEL(label),  GTK_JUSTIFY_LEFT);
1221         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->vbox), label, TRUE, TRUE, 0);
1222         gtk_widget_show(label);
1223
1224         btn = gtk_button_new_with_label("Ok");
1225         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mbox)->action_area), btn, TRUE, TRUE, 0);
1226         gtk_widget_show(btn);
1227
1228         gtk_signal_connect(GTK_OBJECT(btn), "clicked", GtkSignalFunc(note_destroy), mbox);
1229
1230         gtk_window_set_default_size(win, 200, 100);
1231         gtk_window_set_position(win, GTK_WIN_POS_CENTER_ALWAYS);
1232         gtk_widget_show(mbox);
1233 #endif
1234 }
1235
1236 void display_mastergui()
1237 {
1238         GtkWidget *top;
1239         gtk_widget_realize(main_window);
1240         tX_set_icon(main_window, "terminatorX");
1241         load_knob_pixs(main_window);
1242
1243         gtk_widget_show(main_window);
1244         top=gtk_widget_get_toplevel(main_window);
1245         xwindow=GDK_WINDOW_XWINDOW(top->window);
1246 }
1247
1248 void add_to_panel_bar(GtkWidget *button) {
1249         buttons_on_panel_bar++;
1250         gtk_box_pack_start(GTK_BOX(panel_bar), button, WID_DYN);
1251         gtk_widget_show(panel_bar);
1252 }
1253
1254 void remove_from_panel_bar(GtkWidget *button) {
1255         buttons_on_panel_bar--;
1256         gtk_container_remove(GTK_CONTAINER(panel_bar), button);
1257         if (buttons_on_panel_bar==0) gtk_widget_hide(panel_bar);
1258 }