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