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 GtkWidget *fullscreen_button;
  69
  70 GtkWidget *seq_rec_btn;
  71 GtkWidget *seq_play_btn;
  72 GtkWidget *seq_stop_btn;
  73 GtkAdjustment *seq_adj;
  74 GtkWidget *seq_slider;
  75 GtkWidget *seq_entry;
  76 GtkWidget *panel_bar;
  77
  78 int buttons_on_panel_bar=0;
  79
  80 int seq_adj_care=1;
  81 int seq_stop_override=0;
  82
  83 GtkAdjustment *volume_adj;
  84 GtkAdjustment *pitch_adj;
  85
  86 /* seq-pars */
  87 tX_seqpar_master_volume sp_master_volume;
  88 tX_seqpar_master_pitch sp_master_pitch;
  89
  90 GtkWidget *AddTable;
  91 GtkWidget *LoadSet;
  92 GtkWidget *SaveSet;
  93
  94 GtkWidget *engine_btn;
  95
  96 bool tX_fullscreen_status=false;
  97
  98 int rec_dont_care=0;
  99 gint update_tag;
 100
 101 #define connect_entry(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "activate", (GtkSignalFunc) func, (void *) ptr);
 102 #define connect_adj(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "value_changed", (GtkSignalFunc) func, (void *) ptr);
 103 #define connect_button(wid, func, ptr); gtk_signal_connect(GTK_OBJECT(wid), "clicked", (GtkSignalFunc) func, (void *) ptr);
 104
 105 Window xwindow;
 106 #define WID_DYN TRUE, TRUE, 0
 107 #define WID_FIX FALSE, FALSE, 0
 108 extern void add_vtt(GtkWidget *ctrl, GtkWidget *audio, char *fn);
 109 extern void destroy_gui(vtt_class *vtt);
 110 extern void gui_show_frame(vtt_class *vtt, int show);
 111
 112 GdkWindow *save_dialog_win=NULL;
 113 GdkWindow *load_dialog_win=NULL;
 114 GtkWidget *save_dialog=NULL;
 115 GtkWidget *load_dialog=NULL;
 116
 117 GdkWindow *rec_dialog_win=NULL;
 118 GtkWidget *rec_dialog=NULL;
 119
 120 GtkWidget *no_of_vtts=NULL;
 121 GtkWidget *used_mem=NULL;
 122
 123 int stop_update=0;
 124 int update_delay;
 125
 126 vtt_class *old_focus=NULL;
 127
 128 int grab_status=0;
 129 int last_grab_status=0;
 130
 131 GtkTooltips *gui_tooltips=NULL;
 132
 133 void gui_set_tooltip(GtkWidget *wid, char *tip)
 134 {
 135         gtk_tooltips_set_tip(gui_tooltips, wid, tip, NULL);
 136 }
 137
 138 void turn_audio_off(void)
 139 {
 140         if (audioon)
 141         {
 142                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 143                 while (gtk_events_pending()) gtk_main_iteration();
 144         }
 145 }
 146
 147
 148 gint pos_update(gpointer data)
 149 {
 150         f_prec temp;
 151
 152         if (stop_update)
 153         {
 154                 cleanup_all_vtts();
 155                 tX_seqpar :: update_all_graphics();
 156                 if (old_focus) gui_show_frame(old_focus, 0);
 157                 old_focus=NULL;
 158                 gtk_tx_flash_clear(main_flash_l);
 159                 gtk_tx_flash_clear(main_flash_r);
 160                 gdk_flush();
 161                 update_tag=0;
 162                 return(FALSE);
 163         }
 164         else
 165         {
 166                 update_all_vtts();
 167
 168                 /*left vu meter */
 169                 temp=vtt_class::mix_max_l;
 170                 vtt_class::mix_max_l=0;
 171                 gtk_tx_flash_set_level(main_flash_l, temp);
 172
 173                 /*right vu meter */
 174                 temp=vtt_class::mix_max_r;
 175                 vtt_class::mix_max_r=0;
 176                 gtk_tx_flash_set_level(main_flash_r, temp);
 177
 178                 if (vtt_class::focused_vtt!=old_focus)
 179                 {
 180                         if (old_focus) gui_show_frame(old_focus, 0);
 181                         old_focus=vtt_class::focused_vtt;
 182                         if (old_focus) gui_show_frame(old_focus, 1);
 183                 }
 184                 if (grab_status!=last_grab_status)
 185                 {
 186                         last_grab_status=grab_status;
 187                         if (!grab_status)
 188                         {
 189                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(grab_button), 0);
 190                         }
 191                 }
 192                 gdk_flush();
 193                 update_delay--;
 194
 195                 if (update_delay < 0)
 196                 {
 197                         seq_update();
 198                         tX_seqpar :: update_all_graphics();
 199                         update_delay=globals.update_delay;
 200                 }
 201                 return(TRUE);
 202         }
 203 }
 204
 205 void mg_update_status()
 206 {
 207         FILE *procfs;
 208         pid_t mypid;
 209         char filename[PATH_MAX];
 210         char buffer[256];
 211         int found=0;
 212         int mem;
 213
 214         mypid=getpid();
 215         sprintf(filename, "/proc/%i/status", mypid);
 216         procfs=fopen(filename, "r");
 217         if (procfs)
 218         {
 219                 while((!feof(procfs)) && !found)
 220                 {
 221                         fgets(buffer, 256, procfs);
 222                         if (strncmp("VmSize:", buffer, 7)==0)
 223                         {
 224                                 found=1;
 225                                 sscanf(buffer, "VmSize: %i kB", &mem);
 226                                 sprintf(buffer, "%i", mem);
 227                                 gtk_label_set(GTK_LABEL(used_mem), buffer);
 228                         }
 229                 }
 230         }
 231         fclose(procfs);
 232
 233         sprintf(buffer, "%i", vtt_class::vtt_amount);
 234         gtk_label_set(GTK_LABEL(no_of_vtts), buffer);
 235 }
 236
 237 GtkSignalFunc new_table(GtkWidget *, char *fn)
 238 {
 239         turn_audio_off();
 240
 241                 if (fn)
 242                 {
 243                         ld_create_loaddlg(TX_LOADDLG_MODE_SINGLE, 1);
 244                         ld_set_filename(fn);
 245                 }
 246
 247                 add_vtt(control_parent, audio_parent, fn);
 248
 249                 if (fn) ld_destroy();
 250         mg_update_status();
 251         return NULL;
 252 }
 253
 254 GtkSignalFunc drop_new_table(GtkWidget *widget, GdkDragContext *context,
 255                 gint x, gint y, GtkSelectionData *selection_data,
 256                 guint info, guint time, vtt_class *vtt)
 257 {
 258         char filename[PATH_MAX];
 259         char *fn;
 260
 261         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 262         filename[selection_data->length]=0;
 263
 264         fn = strchr (filename, '\r');
 265         *fn=0;
 266
 267         fn = strchr (filename, ':');
 268         if (fn) fn++; else fn=(char *) selection_data->data;
 269
 270         new_table(NULL, fn);
 271
 272         strcpy (filename, "dont segfault workaround ;)");
 273         return NULL;
 274 }
 275
 276
 277 /* Loading saved setups */
 278
 279 GtkSignalFunc cancel_load_tables(GtkWidget *wid)
 280 {
 281         gtk_widget_destroy(load_dialog);
 282         load_dialog=NULL;
 283         load_dialog_win=NULL;
 284         return(0);
 285 }
 286
 287 void load_tt_part(char * buffer)
 288 {
 289         FILE *in;
 290         char idbuff[256];
 291         char wbuf[PATH_MAX];
 292         xmlDocPtr doc;
 293
 294         turn_audio_off();
 295
 296         strcpy(globals.tables_filename, buffer);
 297
 298         doc = xmlParseFile(buffer);
 299         if (doc) {
 300                 vtt_class::load_all(doc, buffer);
 301                 xmlFreeDoc(doc);
 302         }
 303
 304 #ifdef ENABLE_TX_LEGACY
 305         else {
 306                 in=fopen(buffer, "r");
 307
 308                 if (in) {
 309                         fread(idbuff, strlen(TX_SET_ID_10), 1, in);
 310                         if (strncmp(idbuff, TX_SET_ID_10, strlen(TX_SET_ID_10))==0) {
 311                                 if (vtt_class::load_all_10(in, buffer)) tx_note("Error while reading set.", true);
 312                         } else if (strncmp(idbuff, TX_SET_ID_11, strlen(TX_SET_ID_11))==0)      {
 313                                 if (vtt_class::load_all_11(in, buffer)) tx_note("Error while reading set.", true);
 314                         } else if (strncmp(idbuff, TX_SET_ID_12, strlen(TX_SET_ID_12))==0) {
 315                                 if (vtt_class::load_all_12(in, buffer)) tx_note("Error while reading set.", true);
 316                         } else if (strncmp(idbuff, TX_SET_ID_13, strlen(TX_SET_ID_13))==0) {
 317                                 if (vtt_class::load_all_13(in, buffer)) tx_note("Error while reading set.", true);
 318                         } else if (strncmp(idbuff, TX_SET_ID_14, strlen(TX_SET_ID_14))==0) {
 319                                 if (vtt_class::load_all_14(in, buffer)) tx_note("Error while reading set.", true);
 320                         }       else {
 321                                 tx_note("This file is not a terminatorX set-file.", true);
 322                                 fclose(in);
 323                                 return;
 324                         }
 325                         fclose(in);
 326                 } else {
 327                         strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 328                         strcat(idbuff, globals.tables_filename);
 329                         strcat(idbuff, "\"");
 330                         tx_note(idbuff, true);
 331
 332                         return;
 333                 }
 334         }
 335 #else
 336         else {
 337                 strcpy(idbuff, "Failed to access file: \"");    // I'm stealing the unrelated sting for a temp :)
 338                 strcat(idbuff, globals.tables_filename);
 339                 strcat(idbuff, "\"");
 340                 tx_note(idbuff, true);
 341
 342                 return;
 343         }
 344 #endif
 345
 346         tX_seqpar :: init_all_graphics();
 347         vg_init_all_non_seqpars();
 348
 349         gtk_adjustment_set_value(volume_adj, 2.0-globals.volume);
 350         gtk_adjustment_set_value(pitch_adj, globals.pitch);
 351         sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 352         gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 353 }
 354
 355 void do_load_tables(GtkWidget *wid)
 356 {
 357         char buffer[PATH_MAX];
 358
 359         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(load_dialog)));
 360
 361         gtk_widget_destroy(load_dialog);
 362
 363         load_dialog=NULL;
 364         load_dialog_win=NULL;
 365
 366         load_tt_part(buffer);
 367 }
 368
 369 GtkSignalFunc load_tables()
 370 {
 371         if (load_dialog_win)
 372         {
 373                 gdk_window_raise(load_dialog_win);
 374                 return 0;
 375         }
 376
 377         load_dialog=gtk_file_selection_new("Load Set");
 378
 379         gtk_file_selection_show_fileop_buttons(GTK_FILE_SELECTION(load_dialog));
 380         gtk_file_selection_complete(GTK_FILE_SELECTION(load_dialog), "*.tX");
 381
 382         if (strlen(globals.tables_filename))
 383         {
 384                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(load_dialog), globals.tables_filename);
 385         }
 386
 387         gtk_widget_show(load_dialog);
 388
 389         load_dialog_win=load_dialog->window;
 390
 391         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_load_tables), NULL);
 392         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(load_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_load_tables), NULL);
 393         gtk_signal_connect (GTK_OBJECT(load_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_load_tables), NULL);
 394
 395         return NULL;
 396 }
 397
 398 GtkSignalFunc drop_set(GtkWidget *widget, GdkDragContext *context,
 399                 gint x, gint y, GtkSelectionData *selection_data,
 400                 guint info, guint time, vtt_class *vtt)
 401 {
 402         char filename[PATH_MAX];
 403         char *fn;
 404
 405         strncpy(filename, (char *) selection_data->data, (size_t) selection_data->length);
 406         filename[selection_data->length]=0;
 407
 408         fn = strchr (filename, '\r');
 409         *fn=0;
 410
 411         fn = strchr (filename, ':');
 412         if (fn) fn++; else fn=(char *) selection_data->data;
 413
 414         load_tt_part(fn);
 415
 416         strcpy (filename, "dont segfault workaround ;)");
 417         return NULL;
 418 }
 419
 420
 421 /* save tables */
 422
 423 GtkSignalFunc cancel_save_tables(GtkWidget *wid)
 424 {
 425         gtk_widget_destroy(save_dialog);
 426         save_dialog=NULL;
 427         save_dialog_win=NULL;
 428         return(0);
 429 }
 430
 431 void do_save_tables(GtkWidget *wid)
 432 {
 433         FILE *out;
 434         char buffer[PATH_MAX];
 435         char wbuf[PATH_MAX];
 436         char *ext;
 437
 438         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(save_dialog)));
 439         strcpy(globals.tables_filename, buffer);
 440
 441         gtk_widget_destroy(save_dialog);
 442
 443         save_dialog=NULL;
 444         save_dialog_win=NULL;
 445
 446         ext=strrchr(buffer, '.');
 447
 448         if (ext)
 449         {
 450                 if (strcmp(ext, ".tX")) strcat(buffer, ".tX");
 451         }
 452         else
 453         {
 454                 strcat(buffer, ".tX");
 455         }
 456
 457         out=fopen(buffer, "w");
 458
 459         if (out)
 460         {
 461                 if (vtt_class::save_all(out)) tx_note("Error while saving set.", true);
 462                 fclose(out);
 463                 sprintf(wbuf,"terminatorX - %s", strip_path(buffer));
 464                 gtk_window_set_title(GTK_WINDOW(main_window), wbuf);
 465         }
 466         else
 467         {
 468                 tx_note("Failed to open file for write access.", true);
 469         }
 470 }
 471
 472 GtkSignalFunc save_tables()
 473 {
 474         if (save_dialog_win)
 475         {
 476                 gdk_window_raise(save_dialog_win);
 477                 return 0;
 478         }
 479
 480         save_dialog=gtk_file_selection_new("Save Set");
 481
 482         if (strlen(globals.tables_filename))
 483         {
 484                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(save_dialog), globals.tables_filename);
 485         }
 486
 487         gtk_widget_show(save_dialog);
 488
 489         save_dialog_win=save_dialog->window;
 490
 491         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_save_tables), NULL);
 492         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(save_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_save_tables), NULL);
 493         gtk_signal_connect (GTK_OBJECT(save_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_save_tables), NULL);
 494
 495         return NULL;
 496 }
 497
 498 GtkSignalFunc master_volume_changed (GtkWidget *wid, void *d)
 499 {
 500         sp_master_volume.receive_gui_value((float) 2.0-GTK_ADJUSTMENT(wid)->value);
 501         return NULL;
 502 }
 503
 504 GtkSignalFunc master_pitch_changed(GtkWidget *wid, void *d)
 505 {
 506         sp_master_pitch.receive_gui_value((float) GTK_ADJUSTMENT(wid)->value);
 507         return NULL;
 508 }
 509
 510 GtkSignalFunc saturate_changed(GtkWidget *w, void *d)
 511 {
 512         vtt_class::enable_saturate (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)));
 513         return NULL;
 514 }
 515
 516 void mg_enable_critical_buttons(int enable)
 517 {
 518         gtk_widget_set_sensitive(seq_rec_btn, enable);
 519         gtk_widget_set_sensitive(seq_play_btn, enable);
 520         gtk_widget_set_sensitive(seq_slider, enable);
 521
 522         gtk_widget_set_sensitive(rec_btn, enable);
 523         vg_enable_critical_buttons(enable);
 524 }
 525
 526
 527 GtkSignalFunc seq_stop(GtkWidget *w, void *);
 528
 529 GtkSignalFunc audio_on(GtkWidget *w, void *d)
 530 {
 531         tX_engine_error res;
 532
 533         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 534         {
 535                 sequencer_ready=0;
 536                 mg_enable_critical_buttons(0);
 537                 res=engine->run();
 538                 sequencer_ready=1;
 539
 540                 if (res!=NO_ERROR)
 541                 {
 542                         mg_enable_critical_buttons(1);
 543                         switch(res)
 544                         {
 545                                 case ERROR_BUSY:
 546                                 tx_note("Error starting engine: engine is already running.", true);
 547                                 break;
 548                                 case ERROR_AUDIO:
 549                                 tx_note("Error starting engine: failed to access audiodevice.", true);
 550                                 break;
 551                                 case ERROR_TAPE:
 552                                 tx_note("Error starting engine: failed to open the recording file.", true);
 553                                 break;
 554                                 default:tx_note("Error starting engine: Unknown error.", true);
 555                         }
 556                         return 0;
 557                 }
 558
 559                 stop_update=0;
 560                 audioon=1;
 561                 update_delay=globals.update_delay;
 562                 update_tag=gtk_timeout_add(globals.update_idle, (GtkFunction) pos_update, NULL);
 563                 gtk_widget_set_sensitive(grab_button, 1);
 564         }
 565         else
 566         {
 567                 if (!sequencer_ready) return NULL;
 568                 gtk_widget_set_sensitive(grab_button, 0);
 569                 engine->stop();
 570                 stop_update=1;
 571                 audioon=0;
 572                 if (engine->get_recording_request()) {
 573                         engine->set_recording_request(false);
 574                         rec_dont_care=1;
 575                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 0);
 576                         rec_dont_care=0;
 577                 }
 578                 seq_stop(NULL, NULL);
 579                 mg_enable_critical_buttons(1);
 580         }
 581
 582         return NULL;
 583 }
 584
 585 GtkSignalFunc cancel_rec(GtkWidget *wid)
 586 {
 587         gtk_widget_destroy(rec_dialog);
 588         rec_dialog=NULL;
 589         rec_dialog_win=NULL;
 590         rec_dont_care=0;
 591         return(0);
 592 }
 593
 594 void do_rec(GtkWidget *wid)
 595 {
 596         char buffer[PATH_MAX];
 597
 598         strcpy(buffer, gtk_file_selection_get_filename(GTK_FILE_SELECTION(rec_dialog)));
 599
 600         if (strlen(buffer))
 601         {
 602                 strcpy(globals.record_filename, buffer);
 603                 engine->set_recording_request(true);
 604                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rec_btn), 1);
 605         }
 606
 607         rec_dont_care=0;
 608
 609         gtk_widget_destroy(rec_dialog);
 610
 611         rec_dialog=NULL;
 612         rec_dialog_win=NULL;
 613 }
 614
 615 GtkSignalFunc select_rec_file()
 616 {
 617         if (rec_dialog_win)
 618         {
 619                 gdk_window_raise(rec_dialog_win);
 620                 return 0;
 621         }
 622
 623         rec_dialog=gtk_file_selection_new("Record To Disk");
 624
 625         if (strlen(globals.record_filename))
 626         {
 627                 gtk_file_selection_set_filename(GTK_FILE_SELECTION(rec_dialog), globals.record_filename);
 628         }
 629
 630         gtk_widget_show(rec_dialog);
 631
 632         rec_dialog_win=rec_dialog->window;
 633
 634         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->ok_button), "clicked", GTK_SIGNAL_FUNC(do_rec), NULL);
 635         gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(rec_dialog)->cancel_button), "clicked", GTK_SIGNAL_FUNC (cancel_rec), NULL);
 636         gtk_signal_connect (GTK_OBJECT(rec_dialog), "delete-event", GTK_SIGNAL_FUNC(cancel_rec), NULL);
 637
 638         return NULL;
 639 }
 640
 641 GtkSignalFunc tape_on(GtkWidget *w, void *d)
 642 {
 643         if (rec_dont_care) return 0;
 644
 645         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 646         {
 647                 {
 648                         rec_dont_care=1;
 649                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 650                         select_rec_file();
 651                 }
 652         }
 653         else
 654         {
 655                         engine->set_recording_request(false);
 656         }
 657
 658         return NULL;
 659 }
 660
 661 void grab_on(GtkWidget *w, void *d)
 662 {
 663         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
 664                 engine->set_grab_request();
 665         }
 666         grab_status=1;
 667 }
 668
 669 void grab_off()
 670 {
 671         grab_status=0;
 672 }
 673
 674 void quit()
 675 {
 676         turn_audio_off();
 677         if (update_tag)
 678         gtk_timeout_remove(update_tag);
 679         globals.width=main_window->allocation.width;
 680         globals.height=main_window->allocation.height;
 681
 682         gtk_main_quit();
 683 }
 684
 685 void mplcfitx()
 686 /* Most Probably Least Called Function In terminatorX :) */
 687 {
 688         show_about(0);
 689 }
 690
 691 GtkSignalFunc seq_play(GtkWidget *w, void *)
 692 {
 693         if ((sequencer.is_empty()) &&   (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(seq_rec_btn)))) {
 694                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
 695                  {
 696                         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.");
 697                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 0);
 698                  }
 699         } else {
 700                 if (seq_stop_override) return NULL;
 701
 702                 seq_adj_care=0;
 703                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 704                 sequencer.trig_play();
 705
 706                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 1);
 707         }
 708
 709         return NULL;
 710 }
 711
 712 GtkSignalFunc seq_stop(GtkWidget *w, void *)
 713 {
 714         if (!sequencer_ready) return NULL;
 715         sequencer.trig_stop();
 716         seq_adj_care=1;
 717         seq_stop_override=1;
 718         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_play_btn), 0);
 719         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(seq_rec_btn), 0);
 720         while (gtk_events_pending()) gtk_main_iteration();
 721         seq_stop_override=0;
 722         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(engine_btn), 0);
 723         gtk_widget_set_sensitive(seq_slider, 1);
 724         gtk_widget_set_sensitive(engine_btn, 1);
 725         gtk_widget_set_sensitive(seq_rec_btn, 1);
 726
 727         return NULL;
 728 }
 729
 730 GtkSignalFunc seq_rec(GtkWidget *w, void *)
 731 {
 732         seq_adj_care=0;
 733         gtk_widget_set_sensitive(seq_slider, 0);
 734
 735         if (seq_stop_override) return NULL;
 736         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), 1);
 737         gtk_widget_set_sensitive(engine_btn, 0);
 738         gtk_widget_set_sensitive(seq_rec_btn, 0);
 739         sequencer.trig_rec();
 740
 741         return NULL;
 742 }
 743
 744 void seq_update_entry(const guint32 timestamp)
 745 {
 746         char buffer[20];
 747         guint32 samples;
 748         guint32 minu,sec,hun;
 749
 750         samples=timestamp*globals.true_block_size;
 751
 752         if (samples>0)
 753         {
 754                 minu=samples/2646000;
 755                 samples-=2646000*minu;
 756
 757                 sec=samples/44100;
 758                 samples-=44100*sec;
 759
 760                 hun=samples/441;
 761         }
 762         else
 763         {
 764                 minu=sec=hun=0;
 765         }
 766
 767         sprintf(buffer, "%02i:%02i.%02i", minu, sec, hun);
 768         gtk_entry_set_text(GTK_ENTRY(seq_entry), buffer);
 769 }
 770
 771 void seq_update()
 772 {
 773         seq_update_entry(sequencer.get_timestamp());
 774         gtk_adjustment_set_value(seq_adj, sequencer.get_timestamp_as_float());
 775
 776 }
 777 void seq_slider_released(GtkWidget *wid, void *d)
 778 {
 779         seq_adj_care=0;
 780         gtk_widget_set_sensitive(seq_slider, 0);
 781         sequencer.forward_to_start_timestamp(0);
 782         gtk_widget_set_sensitive(seq_slider, 1);
 783         seq_adj_care=1;
 784 }
 785 void sequencer_move(GtkWidget *wid, void *d)
 786 {
 787         guint32 pos;
 788
 789         if (seq_adj_care)
 790         {
 791                 pos=sequencer.set_start_timestamp((float) GTK_ADJUSTMENT(wid)->value);
 792                 seq_update_entry(pos);
 793         }
 794 }
 795
 796 #define add_sep();      dummy=gtk_hseparator_new ();\
 797         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);\
 798         gtk_widget_show(dummy);\
 799
 800 #define add_sep2();     dummy=gtk_hseparator_new ();\
 801         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);\
 802         gtk_widget_show(dummy);\
 803
 804 void create_mastergui(int x, int y)
 805 {
 806         GtkWidget *main_vbox;
 807         GtkWidget *right_hbox;
 808         GtkWidget *left_hbox;
 809         GtkWidget *control_box;
 810         GtkWidget *sequencer_box;
 811         GtkAdjustment *dumadj;
 812         GtkWidget *dummy;
 813         GtkWidget *small_box;
 814         GtkWidget *smaller_box;
 815
 816         static GtkTargetEntry drop_types [] = {
 817                 { "text/uri-list", 0, 0}
 818         };
 819         static gint n_drop_types = sizeof (drop_types) / sizeof(drop_types[0]);
 820
 821         gui_tooltips=gtk_tooltips_new();
 822
 823         main_window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
 824
 825         gtk_window_set_wmclass(GTK_WINDOW(main_window), "terminatorX", "tX_mastergui");
 826
 827         gtk_window_set_title(GTK_WINDOW(main_window), "terminatorX");
 828
 829         gtk_container_set_border_width(GTK_CONTAINER(main_window), 5);
 830
 831         gtk_widget_realize(main_window);
 832
 833         main_vbox=gtk_hbox_new(FALSE, 5);
 834
 835         gtk_container_add(GTK_CONTAINER(main_window), main_vbox);
 836         gtk_widget_show(main_vbox);
 837
 838         left_hbox=gtk_vbox_new(FALSE, 5);
 839         gtk_box_pack_start(GTK_BOX(main_vbox), left_hbox, WID_DYN);
 840         gtk_widget_show(left_hbox);
 841
 842         control_box=gtk_hbox_new(FALSE, 5);
 843         gtk_box_pack_start(GTK_BOX(left_hbox), control_box, WID_FIX);
 844         gtk_widget_show(control_box);
 845
 846 /*      dummy=gtk_hseparator_new();
 847         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 848         gtk_widget_show(dummy);*/
 849
 850         sequencer_box=gtk_hbox_new(FALSE, 5);
 851         gtk_box_pack_start(GTK_BOX(left_hbox), sequencer_box, WID_FIX);
 852         gtk_widget_show(sequencer_box);
 853
 854         dummy=gtk_hseparator_new();
 855         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_FIX);
 856         gtk_widget_show(dummy);
 857
 858         dummy=tx_xpm_label_box(TX_ICON_AUDIOENGINE, "Audio Eng.");
 859         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 860         gtk_widget_show(dummy);
 861
 862         dummy=tx_xpm_button_new(TX_ICON_POWER,"Power ", 1);
 863         connect_button(dummy,audio_on, NULL);
 864         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 865         gui_set_tooltip(dummy, "Turn the audio engine on/off.");
 866         gtk_widget_show(dummy);
 867         engine_btn=dummy;
 868
 869         grab_button=tx_xpm_button_new(TX_ICON_GRAB, "Mouse Grab ", 1);
 870         gtk_box_pack_start(GTK_BOX(control_box), grab_button, WID_FIX);
 871         connect_button(grab_button, grab_on, NULL);
 872         gui_set_tooltip(grab_button, "Enter the mouse grab mode operation. Press <ESCAPE> to exit grab mode.");
 873         gtk_widget_show(grab_button);
 874
 875         dummy=gtk_check_button_new_with_label("Record");
 876         rec_btn=dummy;
 877         connect_button(dummy,tape_on, NULL);
 878         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 879         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.");
 880         gtk_widget_show(dummy);
 881
 882         dummy=gtk_label_new("Pitch:");
 883         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_FIX);
 884         gtk_widget_show(dummy);
 885
 886         dumadj=(GtkAdjustment*) gtk_adjustment_new(globals.pitch, -3, 3, 0.001, 0.001, 0.01);
 887         pitch_adj=dumadj;
 888         connect_adj(dumadj, master_pitch_changed, NULL);
 889         dummy=gtk_hscale_new(dumadj);
 890         gtk_scale_set_digits(GTK_SCALE(dummy), 2);
 891         gtk_scale_set_value_pos(GTK_SCALE(dummy), GTK_POS_LEFT);
 892         gtk_box_pack_start(GTK_BOX(control_box), dummy, WID_DYN);
 893         gui_set_tooltip(dummy, "Use this scale to adjust the master pitch (affecting *all* turntables).");
 894         gtk_widget_show(dummy);
 895
 896         dummy=tx_xpm_label_box(TX_ICON_SEQUENCER, "Sequencer");
 897         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 898         gtk_widget_show(dummy);
 899
 900         dummy=tx_xpm_button_new(TX_ICON_PLAY,"Play ", 1);
 901         connect_button(dummy, seq_play, NULL);
 902         seq_play_btn=dummy;
 903         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 904         gui_set_tooltip(dummy, "Playback previously recorded events from the sequencer. This will turn on the audio engine automagically.");
 905         gtk_widget_show(dummy);
 906
 907         dummy=tx_xpm_button_new(TX_ICON_STOP,"Stop ", 0);
 908         seq_stop_btn=dummy;
 909         connect_button(dummy, seq_stop, NULL);
 910         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 911         gui_set_tooltip(dummy, "Stop the playback of sequencer events.");
 912         gtk_widget_show(dummy);
 913
 914         dummy=tx_xpm_button_new(TX_ICON_RECORD,"Record ", 1);
 915         connect_button(dummy, seq_rec, NULL);
 916         seq_rec_btn=dummy;
 917         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 918         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.");
 919         gtk_widget_show(dummy);
 920
 921         dummy=gtk_label_new("Pos:");
 922         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 923         gtk_widget_show(dummy);
 924
 925         dummy=gtk_entry_new_with_max_length(12);
 926         seq_entry=dummy;
 927         gtk_widget_set_usize(dummy, 65, 20);
 928         gtk_entry_set_text(GTK_ENTRY(dummy), "00:00.00");
 929         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_FIX);
 930         gtk_widget_show(dummy);
 931
 932         dumadj=(GtkAdjustment*) gtk_adjustment_new(0, 0, 100, 0.1, 1, 1);
 933         seq_adj=dumadj;
 934         connect_adj(dumadj, sequencer_move, NULL);
 935         dummy=gtk_hscale_new(dumadj);
 936         seq_slider=dummy;
 937         gtk_signal_connect(GTK_OBJECT(seq_slider), "button-release-event", (GtkSignalFunc) seq_slider_released, NULL);
 938         gtk_scale_set_draw_value(GTK_SCALE(dummy), FALSE);
 939
 940         gui_set_tooltip(dummy, "Select the start position for the sequencer in song-time.");
 941         gtk_box_pack_start(GTK_BOX(sequencer_box), dummy, WID_DYN);
 942         gtk_widget_show(dummy);
 943
 944         dummy=gtk_hbox_new(FALSE,2);
 945         gtk_box_pack_start(GTK_BOX(left_hbox), dummy, WID_DYN);
 946         gtk_widget_show(dummy);
 947
 948         tt_parent=dummy;
 949
 950     panel_bar=gtk_hbox_new(TRUE,2);
 951         gtk_box_pack_start(GTK_BOX(left_hbox), panel_bar, WID_FIX);
 952
 953         control_parent=gtk_hbox_new(FALSE,0);
 954         gtk_box_pack_start(GTK_BOX(tt_parent), control_parent, WID_FIX);
 955         gtk_widget_show(control_parent);
 956
 957         dummy=gtk_vseparator_new();
 958         gtk_box_pack_start(GTK_BOX(tt_parent), dummy, WID_FIX);
 959         gtk_widget_show(dummy);
 960
 961         audio_parent=gtk_vbox_new(FALSE,0);
 962         gtk_box_pack_start(GTK_BOX(tt_parent), audio_parent, WID_DYN);
 963         gtk_widget_show(audio_parent);
 964
 965         dummy=gtk_vseparator_new();
 966         gtk_box_pack_start(GTK_BOX(main_vbox), dummy, WID_FIX);
 967         gtk_widget_show(dummy);
 968
 969         right_hbox=gtk_vbox_new(FALSE, 5);
 970         gtk_box_pack_start(GTK_BOX(main_vbox), right_hbox, WID_FIX);
 971         gtk_widget_show(right_hbox);
 972
 973         dummy=gtk_button_new_with_label("Add Turntable");
 974         AddTable=dummy;
 975         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 976         gui_set_tooltip(dummy, "Click this button to add a new turntable to the current set.");
 977         gtk_widget_show(dummy);
 978
 979         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 980                         drop_types, n_drop_types,
 981                         GDK_ACTION_COPY);
 982
 983         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
 984                         GTK_SIGNAL_FUNC(drop_new_table), NULL);
 985
 986         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(new_table), NULL);
 987
 988         dummy=gtk_button_new_with_label("Load Set");
 989         LoadSet=dummy;
 990         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
 991         gtk_widget_show(dummy);
 992         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.");
 993         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(load_tables), NULL);
 994
 995         gtk_drag_dest_set (GTK_WIDGET (dummy), (GtkDestDefaults) (GTK_DEST_DEFAULT_MOTION |GTK_DEST_DEFAULT_HIGHLIGHT |GTK_DEST_DEFAULT_DROP),
 996                         drop_types, n_drop_types,
 997                         GDK_ACTION_COPY);
 998
 999         gtk_signal_connect (GTK_OBJECT (dummy), "drag_data_received",
1000                         GTK_SIGNAL_FUNC(drop_set), NULL);
1001
1002         dummy=gtk_button_new_with_label("Save Set");
1003         SaveSet=dummy;
1004         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1005         gtk_widget_show(dummy);
1006         gui_set_tooltip(dummy, "Click here to save the current set.");
1007         gtk_signal_connect(GTK_OBJECT(dummy), "clicked", GtkSignalFunc(save_tables), NULL);
1008
1009         add_sep();
1010
1011         dummy=gtk_button_new_with_label("Options");
1012         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1013         gtk_widget_show(dummy);
1014         gui_set_tooltip(dummy, "Click here to configure terminatorX.");
1015         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) display_options, NULL);
1016
1017         dummy=gtk_button_new_with_label("About/Legal");
1018         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1019         gtk_widget_show(dummy);
1020         gui_set_tooltip(dummy, "Click here to read the license and to get some information about this binary.");
1021         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) mplcfitx, NULL);
1022
1023         dummy=gtk_button_new_with_label("Quit");
1024         gtk_box_pack_start(GTK_BOX(right_hbox), dummy, WID_FIX);
1025         gtk_widget_show(dummy);
1026         gui_set_tooltip(dummy, "Click here to exit terminatorX.");
1027         gtk_signal_connect (GTK_OBJECT(dummy), "clicked", (GtkSignalFunc) quit, NULL);
1028
1029         fullscreen_button=gtk_button_new_with_label("Fullscreen");
1030         gtk_box_pack_start(GTK_BOX(right_hbox), fullscreen_button, WID_FIX);
1031
1032         add_sep();
1033
1034         small_box=gtk_hbox_new(FALSE, 5);
1035         gtk_box_pack_start(GTK_BOX(right_hbox), small_box, WID_DYN);
1036         gtk_widget_show(small_box);
1037
1038         smaller_box=gtk_vbox_new(FALSE, 0);
1039         gtk_box_pack_start(GTK_BOX(small_box), smaller_box, WID_FIX);
1040         gtk_widget_show(smaller_box);
1041
1042         dummy = tx_pixmap_widget(TX_ICON_LOGO);
1043         gtk_box_pack_start(GTK_BOX(smaller_box), dummy, WID_FIX);
1044         gtk_widget_show( dummy );
1045
1046         dummy=gtk_label_new("0");
1047         used_mem=dummy;
1048         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1049         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1050         gtk_widget_show(dummy);
1051
1052         dummy=gtk_label_new("Mem/kB:");
1053         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1054         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1055         gtk_widget_show(dummy);
1056
1057         add_sep2();
1058
1059         dummy=gtk_label_new("1");
1060         no_of_vtts=dummy;
1061         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1062         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1063         gtk_widget_show(dummy);
1064
1065         dummy=gtk_label_new("Vtts:");
1066         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1067         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1068         gtk_widget_show(dummy);
1069
1070         add_sep2();
1071
1072         dummy=gtk_label_new(VERSION);
1073         gtk_misc_set_alignment(GTK_MISC(dummy), 1, 0.5);
1074         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1075         gtk_widget_show(dummy);
1076
1077         dummy=gtk_label_new("Release:");
1078         gtk_misc_set_alignment(GTK_MISC(dummy), 0, 0.5);
1079         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1080         gtk_widget_show(dummy);
1081
1082         add_sep2();
1083
1084         dummy=gtk_label_new("Status:");
1085         gtk_misc_set_alignment(GTK_MISC(dummy), 0.5, 0.5);
1086         gtk_box_pack_end(GTK_BOX(smaller_box), dummy, WID_FIX);
1087         gtk_widget_show(dummy);
1088
1089         dumadj=(GtkAdjustment*) gtk_adjustment_new(2.0-globals.volume, 0, 2, 0.01, 0.05, 0.005);
1090         volume_adj=dumadj;
1091
1092         connect_adj(dumadj, master_volume_changed, NULL);
1093         dummy=gtk_vscale_new(dumadj);
1094         gtk_scale_set_draw_value(GTK_SCALE(dummy), False);
1095         gtk_box_pack_end(GTK_BOX(small_box), dummy, WID_DYN);
1096         gtk_widget_show(dummy);
1097         gui_set_tooltip(dummy, "Adjust the master volume. This parameter will effect *all* turntables in the set.");
1098
1099 #ifdef USE_FLASH
1100         main_flash_r=gtk_tx_flash_new();
1101         gtk_box_pack_end(GTK_BOX(small_box), main_flash_r, WID_DYN);
1102         gtk_widget_show(main_flash_r);
1103
1104         main_flash_l=gtk_tx_flash_new();
1105         gtk_box_pack_end(GTK_BOX(small_box), main_flash_l, WID_DYN);
1106         gtk_widget_show(main_flash_l);
1107 #endif
1108         gtk_window_set_default_size(GTK_WINDOW(main_window), x, y);
1109         gtk_widget_set_sensitive(grab_button, 0);
1110
1111         new_table(NULL, NULL); // to give the user something to start with ;)
1112
1113         gtk_signal_connect (GTK_OBJECT(main_window), "delete-event", (GtkSignalFunc) quit, NULL);
1114
1115         if (globals.tooltips) gtk_tooltips_enable(gui_tooltips);
1116         else gtk_tooltips_disable(gui_tooltips);
1117 }
1118
1119 gfloat old_percent=-1;
1120
1121 void wav_progress_update(gfloat percent)
1122 {
1123         percent=floor(percent*10.0)/10.0; //Updating statusbars with gtk-themes eats up hell of a lot CPU-time
1124                                           // which is why we update every 10% only.
1125
1126         if (wav_progress)
1127         {
1128                 if (old_percent != percent)
1129                 {
1130                         old_percent = percent;
1131                         gtk_progress_bar_update(GTK_PROGRESS_BAR(wav_progress), percent);
1132                         while (gtk_events_pending()) gtk_main_iteration();
1133                 }
1134         }
1135
1136 }
1137
1138 void note_destroy(GtkWidget *widget, GtkWidget *mbox)
1139 {
1140         gtk_widget_destroy(GTK_WIDGET(mbox));
1141 }
1142
1143 void tx_note(const char *message, bool isError)
1144 {
1145         char buffer[4096]="terminatorX ";
1146         if (isError) {
1147                 strcat(buffer, "note:\n\n");
1148         } else {
1149                 strcat(buffer, "error:\n\n");
1150         }
1151
1152         strcat(buffer, message);
1153         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1154                 GTK_DIALOG_DESTROY_WITH_PARENT,
1155                 isError ? GTK_MESSAGE_ERROR : GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1156         gtk_dialog_run(GTK_DIALOG(dialog));
1157         gtk_widget_destroy(dialog);
1158 }
1159
1160
1161 void tx_l_note(const char *message)
1162 {
1163         char buffer[4096]="Plugin info:\n\n";
1164         strcat(buffer, message);
1165
1166         GtkWidget *dialog=gtk_message_dialog_new(GTK_WINDOW(main_window),
1167                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, message);
1168         gtk_dialog_run(GTK_DIALOG(dialog));
1169         gtk_widget_destroy(dialog);
1170 }
1171
1172
1173 void add_to_panel_bar(GtkWidget *button) {
1174         buttons_on_panel_bar++;
1175         gtk_box_pack_start(GTK_BOX(panel_bar), button, WID_DYN);
1176         gtk_widget_show(panel_bar);
1177 }
1178
1179 void remove_from_panel_bar(GtkWidget *button) {
1180         buttons_on_panel_bar--;
1181         gtk_container_remove(GTK_CONTAINER(panel_bar), button);
1182         if (buttons_on_panel_bar==0) gtk_widget_hide(panel_bar);
1183 }
1184
1185 /* Fullscreen code... */
1186 #define _WIN_LAYER_TOP          -1
1187 #define _WIN_LAYER_NORMAL       4
1188 #define _NET_WM_STATE_REMOVE    0
1189 #define _NET_WM_STATE_ADD       1
1190 #define _NET_WM_STATE_TOGGLE    2
1191
1192 void fullscreen_toggle() {
1193         XEvent xev;
1194         Window win=GDK_WINDOW_XID(main_window->window);
1195         Display *disp=GDK_WINDOW_XDISPLAY(main_window->window);
1196
1197         tX_fullscreen_status=!tX_fullscreen_status;
1198
1199         /* Top layer.. */
1200         xev.xclient.type = ClientMessage;
1201         xev.xclient.serial = 0;
1202         xev.xclient.send_event = True;
1203         xev.xclient.display = disp;
1204         xev.xclient.window = win;
1205         xev.xclient.message_type = gdk_x11_get_xatom_by_name ("_WIN_LAYER");
1206         xev.xclient.format = 32;
1207         xev.xclient.data.l[0] = tX_fullscreen_status ? _WIN_LAYER_TOP : _WIN_LAYER_NORMAL ;
1208         XSendEvent(disp, GDK_WINDOW_XID (gdk_get_default_root_window ()),
1209                 False, SubstructureRedirectMask | SubstructureNotifyMask,
1210                 &xev);
1211
1212         /* Fullscreen */
1213         xev.xclient.type = ClientMessage;
1214         xev.xclient.serial = 0;
1215         xev.xclient.send_event = True;
1216         xev.xclient.display = disp;
1217         xev.xclient.window = win;
1218         xev.xclient.message_type = gdk_x11_get_xatom_by_name ("_NET_WM_STATE");
1219         xev.xclient.format = 32;
1220         xev.xclient.data.l[0] = tX_fullscreen_status ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
1221         xev.xclient.data.l[1] = gdk_x11_atom_to_xatom (gdk_atom_intern ("_NET_WM_STATE_FULLSCREEN", TRUE));
1222         xev.xclient.data.l[2] = gdk_x11_atom_to_xatom (GDK_NONE);
1223         XSendEvent(gdk_display, GDK_WINDOW_XID (gdk_get_default_root_window ()),
1224                 False, SubstructureRedirectMask | SubstructureNotifyMask,
1225                 &xev);
1226 }
1227
1228 #include <gdk/gdkkeysyms.h>
1229
1230 void fullscreen_setup() {
1231         GtkAccelGroup* accel_group=gtk_accel_group_new();
1232         gtk_widget_add_accelerator (fullscreen_button, "activate", accel_group, GDK_F11, (GdkModifierType) 0, (GtkAccelFlags) 0);
1233         g_signal_connect(fullscreen_button, "activate", (GCallback) fullscreen_toggle, NULL);
1234         gtk_window_add_accel_group(GTK_WINDOW(main_window), accel_group);
1235 }
1236
1237 void display_mastergui()
1238 {
1239         GtkWidget *top;
1240         gtk_widget_realize(main_window);
1241         tX_set_icon(main_window, "terminatorX");
1242         load_knob_pixs(main_window);
1243         fullscreen_setup();
1244         gtk_widget_show(main_window);
1245         top=gtk_widget_get_toplevel(main_window);
1246         xwindow=GDK_WINDOW_XWINDOW(top->window);
1247 }