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 #include <lttv/module.h>
  16
  17 #define PATH_LENGTH     256
  18
  19 extern systemView * gSysView;
  20 extern LttvTracesetContext * gTracesetContext;
  21
  22 /** Array containing instanced objects. */
  23 extern GSList * Main_Window_List;
  24
  25 mainWindow * get_window_data_struct(GtkWidget * widget);
  26
  27 /* test part */
  28 void insertView(GtkWidget* widget, view_constructor constructor);
  29
  30 void
  31 on_textview1_grab_focus                     (GtkTextView     *text_view,
  32                                           gpointer         user_data)
  33 {
  34   GtkWidget * widget;
  35   GtkCustom * custom = (GtkCustom*)user_data;
  36   widget = gtk_widget_get_parent((GtkWidget*)text_view);
  37   widget = gtk_widget_get_parent(widget);
  38   gtk_custom_set_focus((GtkWidget*)custom, (gpointer)widget);
  39 }
  40
  41 void
  42 insertViewTest(GtkMenuItem *menuitem, gpointer user_data)
  43 {
  44   guint val = 20;
  45   insertView((GtkWidget*)menuitem, (view_constructor)user_data);
  46   //  selected_hook(&val);
  47 }
  48
  49 void
  50 on_insert_viewer_test_activate         (GtkMenuItem     *menuitem,
  51                                         gpointer         user_data)
  52 {
  53   GtkWidget *scrolledwindow1, *textview1, *label;
  54   static int count = 0;
  55   char str[64];
  56   GtkCustom * custom;
  57   GtkTextBuffer* buf;
  58
  59   mainWindow * mwData;
  60   mwData = get_window_data_struct((GtkWidget*)menuitem);
  61   if(!mwData->CurrentTab) return;
  62   custom = mwData->CurrentTab->custom;
  63
  64   sprintf(str,"label : %d",++count);
  65   scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
  66   gtk_widget_show (scrolledwindow1);
  67   label = gtk_label_new(str);
  68   gtk_widget_show(label);
  69
  70   gtk_custom_widget_add(custom, scrolledwindow1);
  71   gtk_widget_set_size_request ((GtkWidget*)scrolledwindow1, 800, 100);
  72
  73   textview1 = gtk_text_view_new ();
  74   gtk_widget_show (textview1);
  75   gtk_container_add (GTK_CONTAINER (scrolledwindow1), textview1);
  76   buf =  gtk_text_view_get_buffer((GtkTextView*)textview1);
  77   sprintf(str,"text view : %d",count);
  78   gtk_text_buffer_set_text(buf,str, -1);
  79
  80   g_signal_connect ((gpointer) textview1, "grab_focus",
  81                     G_CALLBACK (on_textview1_grab_focus), custom);
  82 }
  83
  84 /* end of test part */
  85
  86
  87 /* internal functions */
  88 void insertView(GtkWidget* widget, view_constructor constructor)
  89 {
  90   GtkCustom * custom;
  91   mainWindow * mwData;
  92   GtkWidget * viewer;
  93
  94   mwData = get_window_data_struct(widget);
  95   if(!mwData->CurrentTab) return;
  96   custom = mwData->CurrentTab->custom;
  97
  98   viewer = (GtkWidget*)constructor(mwData);
  99   if(viewer)
 100   {
 101     gtk_custom_widget_add(custom, viewer);
 102     // Added by MD
 103     //    g_object_unref(G_OBJECT(viewer));
 104   }
 105 }
 106
 107 void get_label_string (GtkWidget * text, gchar * label)
 108 {
 109   GtkEntry * entry = (GtkEntry*)text;
 110   if(strlen(gtk_entry_get_text(entry))!=0)
 111     strcpy(label,gtk_entry_get_text(entry));
 112 }
 113
 114 void get_label(GtkWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
 115 {
 116   GtkWidget * dialogue;
 117   GtkWidget * text;
 118   GtkWidget * label;
 119   gint id;
 120
 121   dialogue = gtk_dialog_new_with_buttons(dialogue_title,mw,
 122                                          GTK_DIALOG_MODAL,
 123                                          GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
 124                                          GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
 125                                          NULL);
 126
 127   label = gtk_label_new(label_str);
 128   gtk_widget_show(label);
 129
 130   text = gtk_entry_new();
 131   gtk_widget_show(text);
 132
 133   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0);
 134   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0);
 135
 136   id = gtk_dialog_run(GTK_DIALOG(dialogue));
 137   switch(id){
 138     case GTK_RESPONSE_ACCEPT:
 139       get_label_string(text,str);
 140       gtk_widget_destroy(dialogue);
 141       break;
 142     case GTK_RESPONSE_REJECT:
 143     default:
 144       gtk_widget_destroy(dialogue);
 145       break;
 146   }
 147 }
 148
 149 mainWindow * get_window_data_struct(GtkWidget * widget)
 150 {
 151   GtkWidget * mw;
 152   mainWindow * mwData;
 153
 154   mw = lookup_widget(widget, "MWindow");
 155   if(mw == NULL){
 156     g_printf("Main window does not exist\n");
 157     return;
 158   }
 159
 160   mwData = (mainWindow *) g_object_get_data(G_OBJECT(mw),"mainWindow");
 161   if(mwData == NULL){
 162     g_printf("Main window data does not exist\n");
 163     return;
 164   }
 165   return mwData;
 166 }
 167
 168 void createNewWindow(GtkWidget* widget, gpointer user_data, gboolean clone)
 169 {
 170   GtkWidget  * mw = NULL; /* Main window */
 171   systemView * sv = NULL; /* System view */
 172   systemView * newSv;     /* New system view displayed in the new window */
 173   GtkWidget  * newWindow; /* New generated main window */
 174   mainWindow * newMWindow;/* New main window structure */
 175
 176   //test
 177   int i;
 178   GtkWidget * ToolMenuTitle_menu, *insert_view, *pixmap;
 179   LttvMenus * menu;
 180   LttvToolbars * toolbar;
 181   lttv_menu_closure *menuItem;
 182   lttv_toolbar_closure *toolbarItem;
 183   LttvAttributeValue value;
 184   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
 185   view_constructor constructor;
 186   GdkPixbuf *pixbuf;
 187   //end
 188
 189   mw = lookup_widget (widget, "MWindow");
 190   if(mw == NULL){
 191     g_printf("Can not find main window\n");
 192     return;
 193   }
 194
 195   sv = (systemView *)g_object_get_data(G_OBJECT(mw),"systemView");
 196   if(sv == NULL){
 197     g_printf("Can not find system view\n");
 198     return;
 199   }
 200
 201   newMWindow = g_new(mainWindow, 1);
 202
 203   /* Add the object's information to the module's array */
 204   Main_Window_List = g_slist_append(Main_Window_List, mw);
 205
 206   newWindow  = create_MWindow();
 207   gtk_widget_show (newWindow);
 208
 209
 210   newSv = g_new(systemView, 1);
 211   while(sv->Next) sv = sv->Next;
 212   sv->Next = newSv;
 213
 214   newSv->EventDB = NULL;
 215   newSv->SystemInfo = NULL;
 216   newSv->Options  = NULL;
 217   newSv->Next = NULL;
 218   newSv->Window = newMWindow;
 219
 220   newMWindow->MWindow = newWindow;
 221   newMWindow->Tab = NULL;
 222   newMWindow->CurrentTab = NULL;
 223   newMWindow->SystemView = newSv;
 224   newMWindow->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
 225   newMWindow->traceset_context = LTTV_TRACESET_CONTEXT(gTracesetContext);
 226   newMWindow->traceset = (LTTV_TRACESET_CONTEXT(gTracesetContext))->ts;
 227   g_object_ref(gTracesetContext);
 228
 229   //test yxx
 230   g_assert(lttv_iattribute_find_by_path(attributes,
 231            "viewers/menu", LTTV_POINTER, &value));
 232   menu = (LttvMenus*)*(value.v_pointer);
 233
 234   if(menu){
 235     for(i=0;i<menu->len;i++){
 236       menuItem = &g_array_index(menu, lttv_menu_closure, i);
 237       constructor = menuItem->con;
 238       ToolMenuTitle_menu = lookup_widget(newMWindow->MWindow,"ToolMenuTitle_menu");
 239       insert_view = gtk_menu_item_new_with_mnemonic (menuItem->menuText);
 240       gtk_widget_show (insert_view);
 241       gtk_container_add (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
 242       g_signal_connect ((gpointer) insert_view, "activate",
 243                         G_CALLBACK (insertViewTest),
 244                         constructor);
 245     }
 246   }
 247   g_assert(lttv_iattribute_find_by_path(attributes,
 248            "viewers/toolbar", LTTV_POINTER, &value));
 249   toolbar = (LttvToolbars*)*(value.v_pointer);
 250
 251   if(toolbar){
 252     for(i=0;i<toolbar->len;i++){
 253       toolbarItem = &g_array_index(toolbar, lttv_toolbar_closure, i);
 254       constructor = toolbarItem->con;
 255       ToolMenuTitle_menu = lookup_widget(newMWindow->MWindow,"MToolbar2");
 256       pixbuf = gdk_pixbuf_new_from_xpm_data ((const char**)toolbarItem->pixmap);
 257       pixmap = gtk_image_new_from_pixbuf(pixbuf);
 258       insert_view = gtk_toolbar_append_element (GTK_TOOLBAR (ToolMenuTitle_menu),
 259                                                 GTK_TOOLBAR_CHILD_BUTTON,
 260                                                 NULL,
 261                                                 "",
 262                                                 toolbarItem->tooltip, NULL,
 263                                                 pixmap, NULL, NULL);
 264       gtk_label_set_use_underline (GTK_LABEL (((GtkToolbarChild*) (g_list_last (GTK_TOOLBAR (ToolMenuTitle_menu)->children)->data))->label), TRUE);
 265       gtk_widget_show (insert_view);
 266       gtk_container_set_border_width (GTK_CONTAINER (insert_view), 1);
 267       g_signal_connect ((gpointer) insert_view, "clicked",G_CALLBACK (insertViewTest),constructor);
 268     }
 269   }
 270   //end
 271
 272   g_object_set_data(G_OBJECT(newWindow), "systemView", (gpointer)newSv);
 273   g_object_set_data(G_OBJECT(newWindow), "mainWindow", (gpointer)newMWindow);
 274
 275   if(clone){
 276     g_printf("Clone : use the same traceset\n");
 277   }else{
 278     g_printf("Empty : traceset is set to NULL\n");
 279   }
 280 }
 281
 282 void move_up_viewer(GtkWidget * widget, gpointer user_data)
 283 {
 284   mainWindow * mw = get_window_data_struct(widget);
 285   if(!mw->CurrentTab) return;
 286   gtk_custom_widget_move_up(mw->CurrentTab->custom);
 287 }
 288
 289 void move_down_viewer(GtkWidget * widget, gpointer user_data)
 290 {
 291   mainWindow * mw = get_window_data_struct(widget);
 292   if(!mw->CurrentTab) return;
 293   gtk_custom_widget_move_down(mw->CurrentTab->custom);
 294 }
 295
 296 void delete_viewer(GtkWidget * widget, gpointer user_data)
 297 {
 298   mainWindow * mw = get_window_data_struct(widget);
 299   if(!mw->CurrentTab) return;
 300   gtk_custom_widget_delete(mw->CurrentTab->custom);
 301 }
 302
 303 void open_traceset(GtkWidget * widget, gpointer user_data)
 304 {
 305   g_printf("Open a trace set\n");
 306 }
 307
 308 void add_trace(GtkWidget * widget, gpointer user_data)
 309 {
 310   g_printf("add a trace to a trace set\n");
 311 }
 312
 313 void remove_trace(GtkWidget * widget, gpointer user_data)
 314 {
 315   g_printf("remove a trace from a trace set\n");
 316 }
 317
 318 void save(GtkWidget * widget, gpointer user_data)
 319 {
 320   g_printf("Save\n");
 321 }
 322
 323 void save_as(GtkWidget * widget, gpointer user_data)
 324 {
 325   g_printf("Save as\n");
 326 }
 327
 328 void zoom_in(GtkWidget * widget, gpointer user_data)
 329 {
 330   g_printf("Zoom in\n");
 331 }
 332
 333 void zoom_out(GtkWidget * widget, gpointer user_data)
 334 {
 335   g_printf("Zoom out\n");
 336 }
 337
 338 void zoom_extended(GtkWidget * widget, gpointer user_data)
 339 {
 340   g_printf("Zoom extended\n");
 341 }
 342
 343 void go_to_time(GtkWidget * widget, gpointer user_data)
 344 {
 345   g_printf("Go to time\n");
 346 }
 347
 348 void show_time_frame(GtkWidget * widget, gpointer user_data)
 349 {
 350   g_printf("Show time frame\n");
 351 }
 352
 353
 354 /* callback function */
 355
 356 void
 357 on_empty_traceset_activate             (GtkMenuItem     *menuitem,
 358                                         gpointer         user_data)
 359 {
 360   createNewWindow((GtkWidget*)menuitem, user_data, FALSE);
 361 }
 362
 363
 364 void
 365 on_clone_traceset_activate             (GtkMenuItem     *menuitem,
 366                                         gpointer         user_data)
 367 {
 368   createNewWindow((GtkWidget*)menuitem, user_data, TRUE);
 369 }
 370
 371
 372 void
 373 on_tab_activate                        (GtkMenuItem     *menuitem,
 374                                         gpointer         user_data)
 375 {
 376   GList * list;
 377   gchar label[PATH_LENGTH];
 378
 379   tab * tmpTab;
 380   GtkWidget * pane;
 381   mainWindow * mwData;
 382   GtkNotebook * notebook = (GtkNotebook *)lookup_widget((GtkWidget*)menuitem, "MNotebook");
 383   if(notebook == NULL){
 384     g_printf("Notebook does not exist\n");
 385     return;
 386   }
 387
 388   mwData = get_window_data_struct((GtkWidget*)menuitem);
 389
 390   tmpTab = mwData->Tab;
 391   while(tmpTab && tmpTab->Next) tmpTab = tmpTab->Next;
 392   if(!tmpTab){
 393     mwData->CurrentTab = NULL;
 394     tmpTab = g_new(tab,1);
 395     mwData->Tab = tmpTab;
 396   }else{
 397     tmpTab->Next = g_new(tab,1);
 398     tmpTab = tmpTab->Next;
 399   }
 400   if(mwData->CurrentTab){
 401     tmpTab->traceStartTime = mwData->CurrentTab->traceStartTime;
 402     tmpTab->traceEndTime   = mwData->CurrentTab->traceEndTime;
 403     tmpTab->startTime      = mwData->CurrentTab->startTime;
 404     tmpTab->endTime        = mwData->CurrentTab->endTime;
 405     tmpTab->currentTime    = mwData->CurrentTab->currentTime;
 406   }else{
 407     getTracesetTimeSpan(mwData,&tmpTab->traceStartTime, &tmpTab->traceEndTime);
 408     tmpTab->startTime   = tmpTab->traceStartTime;
 409     tmpTab->endTime     = tmpTab->traceEndTime;
 410     tmpTab->currentTime = tmpTab->traceStartTime;
 411   }
 412   tmpTab->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
 413   //  mwData->CurrentTab = tmpTab;
 414   tmpTab->custom = (GtkCustom*)gtk_custom_new();
 415   tmpTab->custom->mw = mwData;
 416   gtk_widget_show((GtkWidget*)tmpTab->custom);
 417   tmpTab->Next = NULL;
 418
 419   strcpy(label,"Page");
 420   get_label((GtkWindow*)mwData->MWindow, label,"Get the name of the tab","Please input tab's name");
 421   tmpTab->label = gtk_label_new (label);
 422   gtk_widget_show (tmpTab->label);
 423
 424   gtk_notebook_append_page(notebook, (GtkWidget*)tmpTab->custom, tmpTab->label);
 425
 426   list = gtk_container_get_children(GTK_CONTAINER(notebook));
 427   gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
 428 }
 429
 430
 431 void
 432 on_open_activate                       (GtkMenuItem     *menuitem,
 433                                         gpointer         user_data)
 434 {
 435   open_traceset((GtkWidget*)menuitem, user_data);
 436 }
 437
 438
 439 void
 440 on_close_activate                      (GtkMenuItem     *menuitem,
 441                                         gpointer         user_data)
 442 {
 443   g_printf("Close\n");
 444 }
 445
 446
 447 void
 448 on_close_tab_activate                  (GtkMenuItem     *menuitem,
 449                                         gpointer         user_data)
 450 {
 451   g_printf("Close tab\n");
 452 }
 453
 454
 455 void
 456 on_add_trace_activate                  (GtkMenuItem     *menuitem,
 457                                         gpointer         user_data)
 458 {
 459   add_trace((GtkWidget*)menuitem, user_data);
 460 }
 461
 462
 463 void
 464 on_remove_trace_activate               (GtkMenuItem     *menuitem,
 465                                         gpointer         user_data)
 466 {
 467   remove_trace((GtkWidget*)menuitem, user_data);
 468 }
 469
 470
 471 void
 472 on_save_activate                       (GtkMenuItem     *menuitem,
 473                                         gpointer         user_data)
 474 {
 475   save((GtkWidget*)menuitem, user_data);
 476 }
 477
 478
 479 void
 480 on_save_as_activate                    (GtkMenuItem     *menuitem,
 481                                         gpointer         user_data)
 482 {
 483   save_as((GtkWidget*)menuitem, user_data);
 484 }
 485
 486
 487 void
 488 on_quit_activate                       (GtkMenuItem     *menuitem,
 489                                         gpointer         user_data)
 490 {
 491   on_MWindow_destroy(GTK_OBJECT(menuitem), user_data);
 492 }
 493
 494
 495 void
 496 on_cut_activate                        (GtkMenuItem     *menuitem,
 497                                         gpointer         user_data)
 498 {
 499   g_printf("Cut\n");
 500 }
 501
 502
 503 void
 504 on_copy_activate                       (GtkMenuItem     *menuitem,
 505                                         gpointer         user_data)
 506 {
 507   g_printf("Copye\n");
 508 }
 509
 510
 511 void
 512 on_paste_activate                      (GtkMenuItem     *menuitem,
 513                                         gpointer         user_data)
 514 {
 515   g_printf("Paste\n");
 516 }
 517
 518
 519 void
 520 on_delete_activate                     (GtkMenuItem     *menuitem,
 521                                         gpointer         user_data)
 522 {
 523   g_printf("Delete\n");
 524 }
 525
 526
 527 void
 528 on_zoom_in_activate                    (GtkMenuItem     *menuitem,
 529                                         gpointer         user_data)
 530 {
 531    zoom_in((GtkWidget*)menuitem, user_data);
 532 }
 533
 534
 535 void
 536 on_zoom_out_activate                   (GtkMenuItem     *menuitem,
 537                                         gpointer         user_data)
 538 {
 539    zoom_out((GtkWidget*)menuitem, user_data);
 540 }
 541
 542
 543 void
 544 on_zoom_extended_activate              (GtkMenuItem     *menuitem,
 545                                         gpointer         user_data)
 546 {
 547    zoom_extended((GtkWidget*)menuitem, user_data);
 548 }
 549
 550
 551 void
 552 on_go_to_time_activate                 (GtkMenuItem     *menuitem,
 553                                         gpointer         user_data)
 554 {
 555    go_to_time((GtkWidget*)menuitem, user_data);
 556 }
 557
 558
 559 void
 560 on_show_time_frame_activate            (GtkMenuItem     *menuitem,
 561                                         gpointer         user_data)
 562 {
 563    show_time_frame((GtkWidget*)menuitem, user_data);
 564 }
 565
 566
 567 void
 568 on_move_viewer_up_activate             (GtkMenuItem     *menuitem,
 569                                         gpointer         user_data)
 570 {
 571   move_up_viewer((GtkWidget*)menuitem, user_data);
 572 }
 573
 574
 575 void
 576 on_move_viewer_down_activate           (GtkMenuItem     *menuitem,
 577                                         gpointer         user_data)
 578 {
 579   move_down_viewer((GtkWidget*)menuitem, user_data);
 580 }
 581
 582
 583 void
 584 on_remove_viewer_activate              (GtkMenuItem     *menuitem,
 585                                         gpointer         user_data)
 586 {
 587   delete_viewer((GtkWidget*)menuitem, user_data);
 588 }
 589
 590
 591 void
 592 on_load_module_activate                (GtkMenuItem     *menuitem,
 593                                         gpointer         user_data)
 594 {
 595   g_printf("Load module\n");
 596 }
 597
 598
 599 void
 600 on_unload_module_activate              (GtkMenuItem     *menuitem,
 601                                         gpointer         user_data)
 602 {
 603   g_printf("Unload module\n");
 604 }
 605
 606
 607 void
 608 on_add_module_search_path_activate     (GtkMenuItem     *menuitem,
 609                                         gpointer         user_data)
 610 {
 611   gchar  str[PATH_LENGTH];
 612   mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
 613   g_printf("Add module search path\n");
 614   str[0] = '\0';
 615   get_label((GtkWindow*)mwData->MWindow, str, "Add module search path", "Please input a search path:");
 616   if(strlen(str)){
 617     lttv_module_path_add(str);
 618   }
 619 }
 620
 621
 622 void
 623 on_color_activate                      (GtkMenuItem     *menuitem,
 624                                         gpointer         user_data)
 625 {
 626   g_printf("Color\n");
 627 }
 628
 629
 630 void
 631 on_filter_activate                     (GtkMenuItem     *menuitem,
 632                                         gpointer         user_data)
 633 {
 634   g_printf("Filter\n");
 635 }
 636
 637
 638 void
 639 on_save_configuration_activate         (GtkMenuItem     *menuitem,
 640                                         gpointer         user_data)
 641 {
 642   g_printf("Save configuration\n");
 643 }
 644
 645
 646 void
 647 on_content_activate                    (GtkMenuItem     *menuitem,
 648                                         gpointer         user_data)
 649 {
 650   g_printf("Content\n");
 651 }
 652
 653
 654 void
 655 on_about_activate                      (GtkMenuItem     *menuitem,
 656                                         gpointer         user_data)
 657 {
 658   g_printf("About...\n");
 659 }
 660
 661
 662 void
 663 on_button_new_clicked                  (GtkButton       *button,
 664                                         gpointer         user_data)
 665 {
 666   createNewWindow((GtkWidget*)button, user_data, FALSE);
 667 }
 668
 669
 670 void
 671 on_button_open_clicked                 (GtkButton       *button,
 672                                         gpointer         user_data)
 673 {
 674   open_traceset((GtkWidget*)button, user_data);
 675 }
 676
 677
 678 void
 679 on_button_add_trace_clicked            (GtkButton       *button,
 680                                         gpointer         user_data)
 681 {
 682   add_trace((GtkWidget*)button, user_data);
 683 }
 684
 685
 686 void
 687 on_button_remove_trace_clicked         (GtkButton       *button,
 688                                         gpointer         user_data)
 689 {
 690   remove_trace((GtkWidget*)button, user_data);
 691 }
 692
 693
 694 void
 695 on_button_save_clicked                 (GtkButton       *button,
 696                                         gpointer         user_data)
 697 {
 698   save((GtkWidget*)button, user_data);
 699 }
 700
 701
 702 void
 703 on_button_save_as_clicked              (GtkButton       *button,
 704                                         gpointer         user_data)
 705 {
 706   save_as((GtkWidget*)button, user_data);
 707 }
 708
 709
 710 void
 711 on_button_zoom_in_clicked              (GtkButton       *button,
 712                                         gpointer         user_data)
 713 {
 714    zoom_in((GtkWidget*)button, user_data);
 715 }
 716
 717
 718 void
 719 on_button_zoom_out_clicked             (GtkButton       *button,
 720                                         gpointer         user_data)
 721 {
 722    zoom_out((GtkWidget*)button, user_data);
 723 }
 724
 725
 726 void
 727 on_button_zoom_extended_clicked        (GtkButton       *button,
 728                                         gpointer         user_data)
 729 {
 730    zoom_extended((GtkWidget*)button, user_data);
 731 }
 732
 733
 734 void
 735 on_button_go_to_time_clicked           (GtkButton       *button,
 736                                         gpointer         user_data)
 737 {
 738    go_to_time((GtkWidget*)button, user_data);
 739 }
 740
 741
 742 void
 743 on_button_show_time_frame_clicked      (GtkButton       *button,
 744                                         gpointer         user_data)
 745 {
 746    show_time_frame((GtkWidget*)button, user_data);
 747 }
 748
 749
 750 void
 751 on_button_move_up_clicked              (GtkButton       *button,
 752                                         gpointer         user_data)
 753 {
 754   move_up_viewer((GtkWidget*)button, user_data);
 755 }
 756
 757
 758 void
 759 on_button_move_down_clicked            (GtkButton       *button,
 760                                         gpointer         user_data)
 761 {
 762   move_down_viewer((GtkWidget*)button, user_data);
 763 }
 764
 765
 766 void
 767 on_button_delete_viewer_clicked        (GtkButton       *button,
 768                                         gpointer         user_data)
 769 {
 770   delete_viewer((GtkWidget*)button, user_data);
 771 }
 772
 773 void
 774 on_MWindow_destroy                     (GtkObject       *object,
 775                                         gpointer         user_data)
 776 {
 777   systemView * sv = gSysView;
 778   gint count = 0;
 779   while(sv->Next){
 780     g_printf("There are : %d windows\n",++count);
 781     sv = sv->Next;
 782   }
 783   g_printf("There are : %d windows\n",++count);
 784
 785   gtk_main_quit ();
 786
 787 }
 788
 789
 790 void
 791 on_MNotebook_switch_page               (GtkNotebook     *notebook,
 792                                         GtkNotebookPage *page,
 793                                         guint            page_num,
 794                                         gpointer         user_data)
 795 {
 796   mainWindow * mw = get_window_data_struct((GtkWidget*)notebook);
 797   tab * Tab = mw->Tab;
 798
 799   while(page_num){
 800     Tab = Tab->Next;
 801     page_num--;
 802   }
 803   mw->CurrentTab = Tab;
 804 }
 805