ltt/branches/poly/lttv/modules/gui/mainWin/src/callbacks.c

   1 #ifdef HAVE_CONFIG_H
   2 #  include <config.h>
   3 #endif
   4
   5 #include <gtk/gtk.h>
   6 #include <gmodule.h>
   7
   8 #include "callbacks.h"
   9 #include "interface.h"
  10 #include "support.h"
  11 #include <lttv/mainWindow.h>
  12 #include <lttv/menu.h>
  13 #include <lttv/toolbar.h>
  14 #include <lttv/gtkTraceSet.h>
  15
  16 extern systemView * gSysView;
  17 extern LttvTracesetContext * gTracesetContext;
  18
  19 /** Array containing instanced objects. */
  20 extern GSList * Main_Window_List;
  21
  22 mainWindow * get_window_data_struct(GtkWidget * widget);
  23
  24 /* test part */
  25 void insertView(GtkWidget* widget, view_constructor constructor);
  26
  27 void
  28 on_textview1_grab_focus                     (GtkTextView     *text_view,
  29                                           gpointer         user_data)
  30 {
  31   GtkWidget * widget;
  32   GtkCustom * custom = (GtkCustom*)user_data;
  33   widget = gtk_widget_get_parent((GtkWidget*)text_view);
  34   widget = gtk_widget_get_parent(widget);
  35   gtk_custom_set_focus((GtkWidget*)custom, (gpointer)widget);
  36 }
  37
  38 void
  39 insertViewTest(GtkMenuItem *menuitem, gpointer user_data)
  40 {
  41   guint val = 20;
  42   insertView((GtkWidget*)menuitem, (view_constructor)user_data);
  43   //  selected_hook(&val);
  44 }
  45
  46 void
  47 on_insert_viewer_test_activate         (GtkMenuItem     *menuitem,
  48                                         gpointer         user_data)
  49 {
  50   GtkWidget *scrolledwindow1, *textview1, *label;
  51   static int count = 0;
  52   char str[64];
  53   GtkCustom * custom;
  54   GtkTextBuffer* buf;
  55
  56   mainWindow * mwData;
  57   mwData = get_window_data_struct((GtkWidget*)menuitem);
  58   if(!mwData->CurrentTab) return;
  59   custom = mwData->CurrentTab->custom;
  60
  61   sprintf(str,"label : %d",++count);
  62   scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
  63   gtk_widget_show (scrolledwindow1);
  64   label = gtk_label_new(str);
  65   gtk_widget_show(label);
  66
  67   gtk_custom_widget_add(custom, scrolledwindow1);
  68   gtk_widget_set_size_request ((GtkWidget*)scrolledwindow1, 800, 100);
  69
  70   textview1 = gtk_text_view_new ();
  71   gtk_widget_show (textview1);
  72   gtk_container_add (GTK_CONTAINER (scrolledwindow1), textview1);
  73   buf =  gtk_text_view_get_buffer((GtkTextView*)textview1);
  74   sprintf(str,"text view : %d",count);
  75   gtk_text_buffer_set_text(buf,str, -1);
  76
  77   g_signal_connect ((gpointer) textview1, "grab_focus",
  78                     G_CALLBACK (on_textview1_grab_focus), custom);
  79 }
  80
  81 /* end of test part */
  82
  83
  84 /* internal functions */
  85 void insertView(GtkWidget* widget, view_constructor constructor)
  86 {
  87   GtkCustom * custom;
  88   mainWindow * mwData;
  89   GtkWidget * viewer;
  90
  91   mwData = get_window_data_struct(widget);
  92   if(!mwData->CurrentTab) return;
  93   custom = mwData->CurrentTab->custom;
  94
  95   viewer = (GtkWidget*)constructor(mwData);
  96   if(viewer)
  97     gtk_custom_widget_add(custom, viewer);
  98 }
  99
 100 void get_label_string (GtkWidget * text, gchar * label)
 101 {
 102   GtkEntry * entry = (GtkEntry*)text;
 103   if(strlen(gtk_entry_get_text(entry))!=0)
 104     strcpy(label,gtk_entry_get_text(entry));
 105 }
 106
 107 void get_label(GtkWindow * mw, gchar * str)
 108 {
 109   GtkWidget * dialogue;
 110   GtkWidget * text;
 111   GtkWidget * label;
 112   gint id;
 113
 114   strcpy(str,"Page");     //default label
 115
 116   dialogue = gtk_dialog_new_with_buttons("Get the name of the tab",mw,
 117                                          GTK_DIALOG_MODAL,
 118                                          GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
 119                                          GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
 120                                          NULL);
 121
 122   label = gtk_label_new("Please input tab's name");
 123   gtk_widget_show(label);
 124
 125   text = gtk_entry_new();
 126   gtk_widget_show(text);
 127
 128   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0);
 129   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0);
 130
 131   id = gtk_dialog_run(GTK_DIALOG(dialogue));
 132   switch(id){
 133     case GTK_RESPONSE_ACCEPT:
 134       get_label_string(text,str);
 135       gtk_widget_destroy(dialogue);
 136       break;
 137     case GTK_RESPONSE_REJECT:
 138     default:
 139       gtk_widget_destroy(dialogue);
 140       break;
 141   }
 142 }
 143
 144 mainWindow * get_window_data_struct(GtkWidget * widget)
 145 {
 146   GtkWidget * mw;
 147   mainWindow * mwData;
 148
 149   mw = lookup_widget(widget, "MWindow");
 150   if(mw == NULL){
 151     g_printf("Main window does not exist\n");
 152     return;
 153   }
 154
 155   mwData = (mainWindow *) g_object_get_data(G_OBJECT(mw),"mainWindow");
 156   if(mwData == NULL){
 157     g_printf("Main window data does not exist\n");
 158     return;
 159   }
 160   return mwData;
 161 }
 162
 163 void createNewWindow(GtkWidget* widget, gpointer user_data, gboolean clone)
 164 {
 165   GtkWidget  * mw = NULL; /* Main window */
 166   systemView * sv = NULL; /* System view */
 167   systemView * newSv;     /* New system view displayed in the new window */
 168   GtkWidget  * newWindow; /* New generated main window */
 169   mainWindow * newMWindow;/* New main window structure */
 170
 171   //test
 172   int i;
 173   GtkWidget * ToolMenuTitle_menu, *insert_view, *pixmap;
 174   LttvMenus * menu;
 175   LttvToolbars * toolbar;
 176   lttv_menu_closure *menuItem;
 177   lttv_toolbar_closure *toolbarItem;
 178   LttvAttributeValue value;
 179   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
 180   view_constructor constructor;
 181   GdkPixbuf *pixbuf;
 182   //end
 183
 184   mw = lookup_widget (widget, "MWindow");
 185   if(mw == NULL){
 186     g_printf("Can not find main window\n");
 187     return;
 188   }
 189
 190   sv = (systemView *)g_object_get_data(G_OBJECT(mw),"systemView");
 191   if(sv == NULL){
 192     g_printf("Can not find system view\n");
 193     return;
 194   }
 195
 196   newMWindow = g_new(mainWindow, 1);
 197
 198   /* Add the object's information to the module's array */
 199   Main_Window_List = g_slist_append(Main_Window_List, mw);
 200
 201   newWindow  = create_MWindow();
 202   gtk_widget_show (newWindow);
 203
 204
 205   newSv = g_new(systemView, 1);
 206   while(sv->Next) sv = sv->Next;
 207   sv->Next = newSv;
 208
 209   newSv->EventDB = NULL;
 210   newSv->SystemInfo = NULL;
 211   newSv->Options  = NULL;
 212   newSv->Next = NULL;
 213   newSv->Window = newMWindow;
 214
 215   newMWindow->MWindow = newWindow;
 216   newMWindow->Tab = NULL;
 217   newMWindow->CurrentTab = NULL;
 218   newMWindow->SystemView = newSv;
 219   newMWindow->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
 220   newMWindow->traceset_context = LTTV_TRACESET_CONTEXT(gTracesetContext);
 221   newMWindow->traceset = (LTTV_TRACESET_CONTEXT(gTracesetContext))->ts;
 222   g_object_ref(gTracesetContext);
 223
 224   //test yxx
 225   g_assert(lttv_iattribute_find_by_path(attributes,
 226            "viewers/menu", LTTV_POINTER, &value));
 227   menu = (LttvMenus*)*(value.v_pointer);
 228
 229   if(menu){
 230     for(i=0;i<menu->len;i++){
 231       menuItem = &g_array_index(menu, lttv_menu_closure, i);
 232       constructor = menuItem->con;
 233       ToolMenuTitle_menu = lookup_widget(newMWindow->MWindow,"ToolMenuTitle_menu");
 234       insert_view = gtk_menu_item_new_with_mnemonic (menuItem->menuText);
 235       gtk_widget_show (insert_view);
 236       gtk_container_add (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
 237       g_signal_connect ((gpointer) insert_view, "activate",
 238                         G_CALLBACK (insertViewTest),
 239                         constructor);
 240     }
 241   }
 242   g_assert(lttv_iattribute_find_by_path(attributes,
 243            "viewers/toolbar", LTTV_POINTER, &value));
 244   toolbar = (LttvToolbars*)*(value.v_pointer);
 245
 246   if(toolbar){
 247     for(i=0;i<toolbar->len;i++){
 248       toolbarItem = &g_array_index(toolbar, lttv_toolbar_closure, i);
 249       constructor = toolbarItem->con;
 250       ToolMenuTitle_menu = lookup_widget(newMWindow->MWindow,"MToolbar2");
 251       pixbuf = gdk_pixbuf_new_from_xpm_data ((const char**)toolbarItem->pixmap);
 252       pixmap = gtk_image_new_from_pixbuf(pixbuf);
 253       insert_view = gtk_toolbar_append_element (GTK_TOOLBAR (ToolMenuTitle_menu),
 254                                                 GTK_TOOLBAR_CHILD_BUTTON,
 255                                                 NULL,
 256                                                 "",
 257                                                 toolbarItem->tooltip, NULL,
 258                                                 pixmap, NULL, NULL);
 259       gtk_label_set_use_underline (GTK_LABEL (((GtkToolbarChild*) (g_list_last (GTK_TOOLBAR (ToolMenuTitle_menu)->children)->data))->label), TRUE);
 260       gtk_widget_show (insert_view);
 261       gtk_container_set_border_width (GTK_CONTAINER (insert_view), 1);
 262       g_signal_connect ((gpointer) insert_view, "clicked",G_CALLBACK (insertViewTest),constructor);
 263     }
 264   }
 265   //end
 266
 267   g_object_set_data(G_OBJECT(newWindow), "systemView", (gpointer)newSv);
 268   g_object_set_data(G_OBJECT(newWindow), "mainWindow", (gpointer)newMWindow);
 269
 270   if(clone){
 271     g_printf("Clone : use the same traceset\n");
 272   }else{
 273     g_printf("Empty : traceset is set to NULL\n");
 274   }
 275 }
 276
 277 void move_up_viewer(GtkWidget * widget, gpointer user_data)
 278 {
 279   mainWindow * mw = get_window_data_struct(widget);
 280   if(!mw->CurrentTab) return;
 281   gtk_custom_widget_move_up(mw->CurrentTab->custom);
 282 }
 283
 284 void move_down_viewer(GtkWidget * widget, gpointer user_data)
 285 {
 286   mainWindow * mw = get_window_data_struct(widget);
 287   if(!mw->CurrentTab) return;
 288   gtk_custom_widget_move_down(mw->CurrentTab->custom);
 289 }
 290
 291 void delete_viewer(GtkWidget * widget, gpointer user_data)
 292 {
 293   mainWindow * mw = get_window_data_struct(widget);
 294   if(!mw->CurrentTab) return;
 295   gtk_custom_widget_delete(mw->CurrentTab->custom);
 296 }
 297
 298 void open_traceset(GtkWidget * widget, gpointer user_data)
 299 {
 300   g_printf("Open a trace set\n");
 301 }
 302
 303 void add_trace(GtkWidget * widget, gpointer user_data)
 304 {
 305   g_printf("add a trace to a trace set\n");
 306 }
 307
 308 void remove_trace(GtkWidget * widget, gpointer user_data)
 309 {
 310   g_printf("remove a trace from a trace set\n");
 311 }
 312
 313 void save(GtkWidget * widget, gpointer user_data)
 314 {
 315   g_printf("Save\n");
 316 }
 317
 318 void save_as(GtkWidget * widget, gpointer user_data)
 319 {
 320   g_printf("Save as\n");
 321 }
 322
 323 void zoom_in(GtkWidget * widget, gpointer user_data)
 324 {
 325   g_printf("Zoom in\n");
 326 }
 327
 328 void zoom_out(GtkWidget * widget, gpointer user_data)
 329 {
 330   g_printf("Zoom out\n");
 331 }
 332
 333 void zoom_extended(GtkWidget * widget, gpointer user_data)
 334 {
 335   g_printf("Zoom extended\n");
 336 }
 337
 338 void go_to_time(GtkWidget * widget, gpointer user_data)
 339 {
 340   g_printf("Go to time\n");
 341 }
 342
 343 void show_time_frame(GtkWidget * widget, gpointer user_data)
 344 {
 345   g_printf("Show time frame\n");
 346 }
 347
 348
 349 /* callback function */
 350
 351 void
 352 on_empty_traceset_activate             (GtkMenuItem     *menuitem,
 353                                         gpointer         user_data)
 354 {
 355   createNewWindow((GtkWidget*)menuitem, user_data, FALSE);
 356 }
 357
 358
 359 void
 360 on_clone_traceset_activate             (GtkMenuItem     *menuitem,
 361                                         gpointer         user_data)
 362 {
 363   createNewWindow((GtkWidget*)menuitem, user_data, TRUE);
 364 }
 365
 366
 367 void
 368 on_tab_activate                        (GtkMenuItem     *menuitem,
 369                                         gpointer         user_data)
 370 {
 371   GList * list;
 372   gchar label[64];
 373
 374   tab * tmpTab;
 375   GtkWidget * pane;
 376   mainWindow * mwData;
 377   GtkNotebook * notebook = (GtkNotebook *)lookup_widget((GtkWidget*)menuitem, "MNotebook");
 378   if(notebook == NULL){
 379     g_printf("Notebook does not exist\n");
 380     return;
 381   }
 382
 383   mwData = get_window_data_struct((GtkWidget*)menuitem);
 384
 385   tmpTab = mwData->Tab;
 386   while(tmpTab && tmpTab->Next) tmpTab = tmpTab->Next;
 387   if(!tmpTab){
 388     mwData->CurrentTab = NULL;
 389     tmpTab = g_new(tab,1);
 390     mwData->Tab = tmpTab;
 391   }else{
 392     tmpTab->Next = g_new(tab,1);
 393     tmpTab = tmpTab->Next;
 394   }
 395   if(mwData->CurrentTab){
 396     tmpTab->traceStartTime = mwData->CurrentTab->traceStartTime;
 397     tmpTab->traceEndTime   = mwData->CurrentTab->traceEndTime;
 398     tmpTab->startTime      = mwData->CurrentTab->startTime;
 399     tmpTab->endTime        = mwData->CurrentTab->endTime;
 400     tmpTab->currentTime    = mwData->CurrentTab->currentTime;
 401   }else{
 402     getTracesetTimeSpan(mwData,&tmpTab->traceStartTime, &tmpTab->traceEndTime);
 403     tmpTab->startTime   = tmpTab->traceStartTime;
 404     tmpTab->endTime     = tmpTab->traceEndTime;
 405     tmpTab->currentTime = tmpTab->traceStartTime;
 406   }
 407   tmpTab->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
 408   //  mwData->CurrentTab = tmpTab;
 409   tmpTab->custom = (GtkCustom*)gtk_custom_new();
 410   tmpTab->custom->mw = mwData;
 411   gtk_widget_show((GtkWidget*)tmpTab->custom);
 412   tmpTab->Next = NULL;
 413
 414   get_label((GtkWindow*)mwData->MWindow, label);
 415   tmpTab->label = gtk_label_new (label);
 416   gtk_widget_show (tmpTab->label);
 417
 418   gtk_notebook_append_page(notebook, (GtkWidget*)tmpTab->custom, tmpTab->label);
 419
 420   list = gtk_container_get_children(GTK_CONTAINER(notebook));
 421   gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
 422 }
 423
 424
 425 void
 426 on_open_activate                       (GtkMenuItem     *menuitem,
 427                                         gpointer         user_data)
 428 {
 429   open_traceset((GtkWidget*)menuitem, user_data);
 430 }
 431
 432
 433 void
 434 on_close_activate                      (GtkMenuItem     *menuitem,
 435                                         gpointer         user_data)
 436 {
 437   g_printf("Close\n");
 438 }
 439
 440
 441 void
 442 on_close_tab_activate                  (GtkMenuItem     *menuitem,
 443                                         gpointer         user_data)
 444 {
 445   g_printf("Close tab\n");
 446 }
 447
 448
 449 void
 450 on_add_trace_activate                  (GtkMenuItem     *menuitem,
 451                                         gpointer         user_data)
 452 {
 453   add_trace((GtkWidget*)menuitem, user_data);
 454 }
 455
 456
 457 void
 458 on_remove_trace_activate               (GtkMenuItem     *menuitem,
 459                                         gpointer         user_data)
 460 {
 461   remove_trace((GtkWidget*)menuitem, user_data);
 462 }
 463
 464
 465 void
 466 on_save_activate                       (GtkMenuItem     *menuitem,
 467                                         gpointer         user_data)
 468 {
 469   save((GtkWidget*)menuitem, user_data);
 470 }
 471
 472
 473 void
 474 on_save_as_activate                    (GtkMenuItem     *menuitem,
 475                                         gpointer         user_data)
 476 {
 477   save_as((GtkWidget*)menuitem, user_data);
 478 }
 479
 480
 481 void
 482 on_quit_activate                       (GtkMenuItem     *menuitem,
 483                                         gpointer         user_data)
 484 {
 485   on_MWindow_destroy(GTK_OBJECT(menuitem), user_data);
 486 }
 487
 488
 489 void
 490 on_cut_activate                        (GtkMenuItem     *menuitem,
 491                                         gpointer         user_data)
 492 {
 493   g_printf("Cut\n");
 494 }
 495
 496
 497 void
 498 on_copy_activate                       (GtkMenuItem     *menuitem,
 499                                         gpointer         user_data)
 500 {
 501   g_printf("Copye\n");
 502 }
 503
 504
 505 void
 506 on_paste_activate                      (GtkMenuItem     *menuitem,
 507                                         gpointer         user_data)
 508 {
 509   g_printf("Paste\n");
 510 }
 511
 512
 513 void
 514 on_delete_activate                     (GtkMenuItem     *menuitem,
 515                                         gpointer         user_data)
 516 {
 517   g_printf("Delete\n");
 518 }
 519
 520
 521 void
 522 on_zoom_in_activate                    (GtkMenuItem     *menuitem,
 523                                         gpointer         user_data)
 524 {
 525    zoom_in((GtkWidget*)menuitem, user_data);
 526 }
 527
 528
 529 void
 530 on_zoom_out_activate                   (GtkMenuItem     *menuitem,
 531                                         gpointer         user_data)
 532 {
 533    zoom_out((GtkWidget*)menuitem, user_data);
 534 }
 535
 536
 537 void
 538 on_zoom_extended_activate              (GtkMenuItem     *menuitem,
 539                                         gpointer         user_data)
 540 {
 541    zoom_extended((GtkWidget*)menuitem, user_data);
 542 }
 543
 544
 545 void
 546 on_go_to_time_activate                 (GtkMenuItem     *menuitem,
 547                                         gpointer         user_data)
 548 {
 549    go_to_time((GtkWidget*)menuitem, user_data);
 550 }
 551
 552
 553 void
 554 on_show_time_frame_activate            (GtkMenuItem     *menuitem,
 555                                         gpointer         user_data)
 556 {
 557    show_time_frame((GtkWidget*)menuitem, user_data);
 558 }
 559
 560
 561 void
 562 on_move_viewer_up_activate             (GtkMenuItem     *menuitem,
 563                                         gpointer         user_data)
 564 {
 565   move_up_viewer((GtkWidget*)menuitem, user_data);
 566 }
 567
 568
 569 void
 570 on_move_viewer_down_activate           (GtkMenuItem     *menuitem,
 571                                         gpointer         user_data)
 572 {
 573   move_down_viewer((GtkWidget*)menuitem, user_data);
 574 }
 575
 576
 577 void
 578 on_remove_viewer_activate              (GtkMenuItem     *menuitem,
 579                                         gpointer         user_data)
 580 {
 581   delete_viewer((GtkWidget*)menuitem, user_data);
 582 }
 583
 584
 585 void
 586 on_load_module_activate                (GtkMenuItem     *menuitem,
 587                                         gpointer         user_data)
 588 {
 589   g_printf("Load module\n");
 590 }
 591
 592
 593 void
 594 on_unload_module_activate              (GtkMenuItem     *menuitem,
 595                                         gpointer         user_data)
 596 {
 597   g_printf("Unload module\n");
 598 }
 599
 600
 601 void
 602 on_add_module_search_path_activate     (GtkMenuItem     *menuitem,
 603                                         gpointer         user_data)
 604 {
 605   g_printf("Add module search path\n");
 606 }
 607
 608
 609 void
 610 on_color_activate                      (GtkMenuItem     *menuitem,
 611                                         gpointer         user_data)
 612 {
 613   g_printf("Color\n");
 614 }
 615
 616
 617 void
 618 on_filter_activate                     (GtkMenuItem     *menuitem,
 619                                         gpointer         user_data)
 620 {
 621   g_printf("Filter\n");
 622 }
 623
 624
 625 void
 626 on_save_configuration_activate         (GtkMenuItem     *menuitem,
 627                                         gpointer         user_data)
 628 {
 629   g_printf("Save configuration\n");
 630 }
 631
 632
 633 void
 634 on_content_activate                    (GtkMenuItem     *menuitem,
 635                                         gpointer         user_data)
 636 {
 637   g_printf("Content\n");
 638 }
 639
 640
 641 void
 642 on_about_activate                      (GtkMenuItem     *menuitem,
 643                                         gpointer         user_data)
 644 {
 645   g_printf("About...\n");
 646 }
 647
 648
 649 void
 650 on_button_new_clicked                  (GtkButton       *button,
 651                                         gpointer         user_data)
 652 {
 653   createNewWindow((GtkWidget*)button, user_data, FALSE);
 654 }
 655
 656
 657 void
 658 on_button_open_clicked                 (GtkButton       *button,
 659                                         gpointer         user_data)
 660 {
 661   open_traceset((GtkWidget*)button, user_data);
 662 }
 663
 664
 665 void
 666 on_button_add_trace_clicked            (GtkButton       *button,
 667                                         gpointer         user_data)
 668 {
 669   add_trace((GtkWidget*)button, user_data);
 670 }
 671
 672
 673 void
 674 on_button_remove_trace_clicked         (GtkButton       *button,
 675                                         gpointer         user_data)
 676 {
 677   remove_trace((GtkWidget*)button, user_data);
 678 }
 679
 680
 681 void
 682 on_button_save_clicked                 (GtkButton       *button,
 683                                         gpointer         user_data)
 684 {
 685   save((GtkWidget*)button, user_data);
 686 }
 687
 688
 689 void
 690 on_button_save_as_clicked              (GtkButton       *button,
 691                                         gpointer         user_data)
 692 {
 693   save_as((GtkWidget*)button, user_data);
 694 }
 695
 696
 697 void
 698 on_button_zoom_in_clicked              (GtkButton       *button,
 699                                         gpointer         user_data)
 700 {
 701    zoom_in((GtkWidget*)button, user_data);
 702 }
 703
 704
 705 void
 706 on_button_zoom_out_clicked             (GtkButton       *button,
 707                                         gpointer         user_data)
 708 {
 709    zoom_out((GtkWidget*)button, user_data);
 710 }
 711
 712
 713 void
 714 on_button_zoom_extended_clicked        (GtkButton       *button,
 715                                         gpointer         user_data)
 716 {
 717    zoom_extended((GtkWidget*)button, user_data);
 718 }
 719
 720
 721 void
 722 on_button_go_to_time_clicked           (GtkButton       *button,
 723                                         gpointer         user_data)
 724 {
 725    go_to_time((GtkWidget*)button, user_data);
 726 }
 727
 728
 729 void
 730 on_button_show_time_frame_clicked      (GtkButton       *button,
 731                                         gpointer         user_data)
 732 {
 733    show_time_frame((GtkWidget*)button, user_data);
 734 }
 735
 736
 737 void
 738 on_button_move_up_clicked              (GtkButton       *button,
 739                                         gpointer         user_data)
 740 {
 741   move_up_viewer((GtkWidget*)button, user_data);
 742 }
 743
 744
 745 void
 746 on_button_move_down_clicked            (GtkButton       *button,
 747                                         gpointer         user_data)
 748 {
 749   move_down_viewer((GtkWidget*)button, user_data);
 750 }
 751
 752
 753 void
 754 on_button_delete_viewer_clicked        (GtkButton       *button,
 755                                         gpointer         user_data)
 756 {
 757   delete_viewer((GtkWidget*)button, user_data);
 758 }
 759
 760 void
 761 on_MWindow_destroy                     (GtkObject       *object,
 762                                         gpointer         user_data)
 763 {
 764   systemView * sv = gSysView;
 765   gint count = 0;
 766   while(sv->Next){
 767     g_printf("There are : %d windows\n",++count);
 768     sv = sv->Next;
 769   }
 770   g_printf("There are : %d windows\n",++count);
 771
 772   gtk_main_quit ();
 773
 774 }
 775
 776
 777 void
 778 on_MNotebook_switch_page               (GtkNotebook     *notebook,
 779                                         GtkNotebookPage *page,
 780                                         guint            page_num,
 781                                         gpointer         user_data)
 782 {
 783   mainWindow * mw = get_window_data_struct((GtkWidget*)notebook);
 784   tab * Tab = mw->Tab;
 785
 786   while(page_num){
 787     Tab = Tab->Next;
 788     page_num--;
 789   }
 790   mw->CurrentTab = Tab;
 791 }
 792