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

   1 /* This file is part of the Linux Trace Toolkit viewer
   2  * Copyright (C) 2003-2004 XangXiu Yang
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License Version 2 as
   6  * published by the Free Software Foundation;
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  16  * MA 02111-1307, USA.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 #  include <config.h>
  21 #endif
  22
  23 #include <gtk/gtk.h>
  24 #include <gmodule.h>
  25
  26 #include "callbacks.h"
  27 #include "interface.h"
  28 #include "support.h"
  29 #include <lttv/mainWindow.h>
  30 #include <lttv/menu.h>
  31 #include <lttv/toolbar.h>
  32 #include <lttv/gtkTraceSet.h>
  33 #include <lttv/module.h>
  34 #include <lttv/gtkdirsel.h>
  35 #include <lttv/iattribute.h>
  36 #include <lttv/lttvfilter.h>
  37 #include <ltt/trace.h>
  38 #include <ltt/facility.h>
  39
  40 #define PATH_LENGTH          256
  41 #define DEFAULT_TIME_WIDTH_S   1
  42
  43 extern LttvTrace *g_init_trace ;
  44
  45
  46 /** Array containing instanced objects. */
  47 extern GSList * g_main_window_list;
  48
  49 static int g_win_count = 0;
  50
  51 MainWindow * get_window_data_struct(GtkWidget * widget);
  52 char * get_unload_module(char ** loaded_module_name, int nb_module);
  53 char * get_remove_trace(char ** all_trace_name, int nb_trace);
  54 char * get_selection(char ** all_name, int nb, char *title, char * column_title);
  55 gboolean get_filter_selection(LttvTracesetSelector *s, char *title, char * column_title);
  56 void * create_tab(MainWindow * parent, MainWindow * current_window,
  57                   GtkNotebook * notebook, char * label);
  58
  59 void insert_viewer(GtkWidget* widget, view_constructor constructor);
  60 void update_filter(LttvTracesetSelector *s,  GtkTreeStore *store );
  61
  62 void checkbox_changed(GtkTreeView *treeview,
  63                       GtkTreePath *arg1,
  64                       GtkTreeViewColumn *arg2,
  65                       gpointer user_data);
  66 void remove_trace_from_traceset_selector(GtkMultiVPaned * paned, unsigned i);
  67 void add_trace_into_traceset_selector(GtkMultiVPaned * paned, LttTrace * trace);
  68
  69 LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset);
  70
  71 void redraw_viewer(MainWindow * mw_data, TimeWindow * time_window);
  72 unsigned get_max_event_number(MainWindow * mw_data);
  73
  74 enum {
  75   CHECKBOX_COLUMN,
  76   NAME_COLUMN,
  77   TOTAL_COLUMNS
  78 };
  79
  80 enum
  81 {
  82   MODULE_COLUMN,
  83   N_COLUMNS
  84 };
  85
  86
  87 LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset)
  88 {
  89   LttvTracesetSelector  * s;
  90   LttvTraceSelector     * trace;
  91   LttvTracefileSelector * tracefile;
  92   LttvEventtypeSelector * eventtype;
  93   int i, j, k, m;
  94   int nb_trace, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
  95   LttvTrace * trace_v;
  96   LttTrace  * t;
  97   LttTracefile *tf;
  98   LttFacility * fac;
  99   LttEventType * et;
 100
 101   s = lttv_traceset_selector_new(lttv_traceset_name(traceset));
 102   nb_trace = lttv_traceset_number(traceset);
 103   for(i=0;i<nb_trace;i++){
 104     trace_v = lttv_traceset_get(traceset, i);
 105     t       = lttv_trace(trace_v);
 106     trace   = lttv_trace_selector_new(t);
 107     lttv_traceset_selector_trace_add(s, trace);
 108
 109     nb_facility = ltt_trace_facility_number(t);
 110     for(k=0;k<nb_facility;k++){
 111       fac = ltt_trace_facility_get(t,k);
 112       nb_event = (int) ltt_facility_eventtype_number(fac);
 113       for(m=0;m<nb_event;m++){
 114         et = ltt_facility_eventtype_get(fac,m);
 115         eventtype = lttv_eventtype_selector_new(et);
 116         lttv_trace_selector_eventtype_add(trace, eventtype);
 117       }
 118     }
 119
 120     nb_control = ltt_trace_control_tracefile_number(t);
 121     nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t);
 122     nb_tracefile = nb_control + nb_per_cpu;
 123
 124     for(j = 0 ; j < nb_tracefile ; j++) {
 125       if(j < nb_control)
 126         tf = ltt_trace_control_tracefile_get(t, j);
 127       else
 128         tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control);
 129       tracefile = lttv_tracefile_selector_new(tf);
 130       lttv_trace_selector_tracefile_add(trace, tracefile);
 131       lttv_eventtype_selector_copy(trace, tracefile);
 132     }
 133   }
 134   return s;
 135 }
 136
 137 void
 138 insert_viewer_wrap(GtkWidget *menuitem, gpointer user_data)
 139 {
 140   guint val = 20;
 141
 142   insert_viewer((GtkWidget*)menuitem, (view_constructor)user_data);
 143   //  selected_hook(&val);
 144 }
 145
 146
 147 /* internal functions */
 148 void insert_viewer(GtkWidget* widget, view_constructor constructor)
 149 {
 150   GtkMultiVPaned * multi_vpaned;
 151   MainWindow * mw_data;
 152   GtkWidget * viewer;
 153   LttvTracesetSelector  * s;
 154   TimeInterval * time_interval;
 155   TimeWindow  time_window, t;
 156
 157   mw_data = get_window_data_struct(widget);
 158   if(!mw_data->current_tab) return;
 159   multi_vpaned = mw_data->current_tab->multi_vpaned;
 160
 161   s = construct_traceset_selector(mw_data->current_tab->traceset_info->traceset);
 162   viewer = (GtkWidget*)constructor(mw_data, s, "Traceset_Selector");
 163   if(viewer)
 164   {
 165     gtk_multi_vpaned_widget_add(multi_vpaned, viewer);
 166     // Added by MD
 167     //    g_object_unref(G_OBJECT(viewer));
 168
 169     time_window = mw_data->current_tab->time_window;
 170     time_interval = (TimeInterval*)g_object_get_data(G_OBJECT(viewer), TRACESET_TIME_SPAN);
 171     if(time_interval){
 172       t = time_window;
 173       time_window.start_time = time_interval->startTime;
 174       time_window.time_width = ltt_time_sub(time_interval->endTime,time_interval->startTime);
 175     }
 176
 177     redraw_viewer(mw_data,&time_window);
 178     set_current_time(mw_data,&(mw_data->current_tab->current_time));
 179     if(time_interval){
 180       set_time_window(mw_data,&t);
 181     }
 182   }
 183 }
 184
 185 void get_label_string (GtkWidget * text, gchar * label)
 186 {
 187   GtkEntry * entry = (GtkEntry*)text;
 188   if(strlen(gtk_entry_get_text(entry))!=0)
 189     strcpy(label,gtk_entry_get_text(entry));
 190 }
 191
 192 void get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
 193 {
 194   GtkWidget * dialogue;
 195   GtkWidget * text;
 196   GtkWidget * label;
 197   gint id;
 198
 199   dialogue = gtk_dialog_new_with_buttons(dialogue_title,NULL,
 200                                          GTK_DIALOG_MODAL,
 201                                          GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
 202                                          GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
 203                                          NULL);
 204
 205   label = gtk_label_new(label_str);
 206   gtk_widget_show(label);
 207
 208   text = gtk_entry_new();
 209   gtk_widget_show(text);
 210
 211   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0);
 212   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0);
 213
 214   id = gtk_dialog_run(GTK_DIALOG(dialogue));
 215   switch(id){
 216     case GTK_RESPONSE_ACCEPT:
 217       get_label_string(text,str);
 218       gtk_widget_destroy(dialogue);
 219       break;
 220     case GTK_RESPONSE_REJECT:
 221     default:
 222       gtk_widget_destroy(dialogue);
 223       break;
 224   }
 225 }
 226
 227 MainWindow * get_window_data_struct(GtkWidget * widget)
 228 {
 229   GtkWidget * mw;
 230   MainWindow * mw_data;
 231
 232   mw = lookup_widget(widget, "MWindow");
 233   if(mw == NULL){
 234     g_printf("Main window does not exist\n");
 235     return;
 236   }
 237
 238   mw_data = (MainWindow *) g_object_get_data(G_OBJECT(mw),"mainWindow");
 239   if(mw_data == NULL){
 240     g_printf("Main window data does not exist\n");
 241     return;
 242   }
 243   return mw_data;
 244 }
 245
 246 void create_new_window(GtkWidget* widget, gpointer user_data, gboolean clone)
 247 {
 248   MainWindow * parent = get_window_data_struct(widget);
 249
 250   if(clone){
 251     g_printf("Clone : use the same traceset\n");
 252     construct_main_window(parent, NULL);
 253   }else{
 254     g_printf("Empty : traceset is set to NULL\n");
 255     construct_main_window(NULL, parent->win_creation_data);
 256   }
 257 }
 258
 259 void move_up_viewer(GtkWidget * widget, gpointer user_data)
 260 {
 261   MainWindow * mw = get_window_data_struct(widget);
 262   if(!mw->current_tab) return;
 263   gtk_multi_vpaned_widget_move_up(mw->current_tab->multi_vpaned);
 264 }
 265
 266 void move_down_viewer(GtkWidget * widget, gpointer user_data)
 267 {
 268   MainWindow * mw = get_window_data_struct(widget);
 269   if(!mw->current_tab) return;
 270   gtk_multi_vpaned_widget_move_down(mw->current_tab->multi_vpaned);
 271 }
 272
 273 void delete_viewer(GtkWidget * widget, gpointer user_data)
 274 {
 275   MainWindow * mw = get_window_data_struct(widget);
 276   if(!mw->current_tab) return;
 277   gtk_multi_vpaned_widget_delete(mw->current_tab->multi_vpaned);
 278 }
 279
 280 void open_traceset(GtkWidget * widget, gpointer user_data)
 281 {
 282   char ** dir;
 283   gint id;
 284   LttvTraceset * traceset;
 285   MainWindow * mw_data = get_window_data_struct(widget);
 286   GtkFileSelection * file_selector =
 287     (GtkFileSelection *)gtk_file_selection_new("Select a traceset");
 288
 289   gtk_file_selection_hide_fileop_buttons(file_selector);
 290
 291   id = gtk_dialog_run(GTK_DIALOG(file_selector));
 292   switch(id){
 293     case GTK_RESPONSE_ACCEPT:
 294     case GTK_RESPONSE_OK:
 295       dir = gtk_file_selection_get_selections (file_selector);
 296       traceset = lttv_traceset_load(dir[0]);
 297       g_printf("Open a trace set %s\n", dir[0]);
 298       //Not finished yet
 299       g_strfreev(dir);
 300     case GTK_RESPONSE_REJECT:
 301     case GTK_RESPONSE_CANCEL:
 302     default:
 303       gtk_widget_destroy((GtkWidget*)file_selector);
 304       break;
 305   }
 306
 307 }
 308
 309 unsigned get_max_event_number(MainWindow * mw_data)
 310 {
 311   unsigned nb = 0, *size;
 312   GtkWidget * w;
 313
 314   w = gtk_multi_vpaned_get_first_widget(mw_data->current_tab->multi_vpaned);
 315   while(w){
 316     size = (unsigned*)g_object_get_data(G_OBJECT(w), MAX_NUMBER_EVENT);
 317     if(size == NULL){
 318       nb = G_MAXULONG;
 319       break;
 320     }else{
 321       if(nb < *size)
 322         nb = *size;
 323     }
 324     w = gtk_multi_vpaned_get_next_widget(mw_data->current_tab->multi_vpaned);
 325   }
 326   return nb;
 327 }
 328
 329 void redraw_viewer(MainWindow * mw_data, TimeWindow * time_window)
 330 {
 331   unsigned max_nb_events;
 332   GdkWindow * win;
 333   GdkCursor * new;
 334   GtkWidget* widget;
 335
 336   new = gdk_cursor_new(GDK_X_CURSOR);
 337   widget = lookup_widget(mw_data->mwindow, "MToolbar2");
 338   win = gtk_widget_get_parent_window(widget);
 339   gdk_window_set_cursor(win, new);
 340   gdk_cursor_unref(new);
 341   gdk_window_stick(win);
 342   gdk_window_unstick(win);
 343
 344   //update time window of each viewer, let viewer insert hooks needed by process_traceset
 345   set_time_window(mw_data, time_window);
 346
 347   max_nb_events = get_max_event_number(mw_data);
 348
 349   process_traceset_api(mw_data, time_window->start_time,
 350                        ltt_time_add(time_window->start_time,time_window->time_width),
 351                        max_nb_events);
 352
 353   //call hooks to show each viewer and let them remove hooks
 354   show_viewer(mw_data);
 355
 356   gdk_window_set_cursor(win, NULL);
 357 }
 358
 359 void add_trace_into_traceset_selector(GtkMultiVPaned * paned, LttTrace * t)
 360 {
 361   int j, k, m, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
 362   LttvTracesetSelector  * s;
 363   LttvTraceSelector     * trace;
 364   LttvTracefileSelector * tracefile;
 365   LttvEventtypeSelector * eventtype;
 366   LttTracefile          * tf;
 367   GtkWidget             * w;
 368   LttFacility           * fac;
 369   LttEventType          * et;
 370
 371   w = gtk_multi_vpaned_get_first_widget(paned);
 372   while(w){
 373     s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 374
 375     trace   = lttv_trace_selector_new(t);
 376     lttv_traceset_selector_trace_add(s, trace);
 377
 378     nb_facility = ltt_trace_facility_number(t);
 379     for(k=0;k<nb_facility;k++){
 380       fac = ltt_trace_facility_get(t,k);
 381       nb_event = (int) ltt_facility_eventtype_number(fac);
 382       for(m=0;m<nb_event;m++){
 383         et = ltt_facility_eventtype_get(fac,m);
 384         eventtype = lttv_eventtype_selector_new(et);
 385         lttv_trace_selector_eventtype_add(trace, eventtype);
 386       }
 387     }
 388
 389     nb_control = ltt_trace_control_tracefile_number(t);
 390     nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t);
 391     nb_tracefile = nb_control + nb_per_cpu;
 392
 393     for(j = 0 ; j < nb_tracefile ; j++) {
 394       if(j < nb_control)
 395         tf = ltt_trace_control_tracefile_get(t, j);
 396       else
 397         tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control);
 398       tracefile = lttv_tracefile_selector_new(tf);
 399       lttv_trace_selector_tracefile_add(trace, tracefile);
 400       lttv_eventtype_selector_copy(trace, tracefile);
 401     }
 402
 403     w = gtk_multi_vpaned_get_next_widget(paned);
 404   }
 405 }
 406
 407 void add_trace(GtkWidget * widget, gpointer user_data)
 408 {
 409   LttTrace *trace;
 410   LttvTrace * trace_v;
 411   LttvTraceset * traceset;
 412   const char * dir;
 413   gint id;
 414   MainWindow * mw_data = get_window_data_struct(widget);
 415   GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select a trace");
 416   gtk_dir_selection_hide_fileop_buttons(file_selector);
 417
 418   id = gtk_dialog_run(GTK_DIALOG(file_selector));
 419   switch(id){
 420     case GTK_RESPONSE_ACCEPT:
 421     case GTK_RESPONSE_OK:
 422       dir = gtk_dir_selection_get_dir (file_selector);
 423       trace = ltt_trace_open(dir);
 424       if(trace == NULL) g_critical("cannot open trace %s", dir);
 425       trace_v = lttv_trace_new(trace);
 426       traceset = mw_data->current_tab->traceset_info->traceset;
 427       if(mw_data->current_tab->traceset_info->traceset_context != NULL){
 428         lttv_context_fini(LTTV_TRACESET_CONTEXT(mw_data->current_tab->
 429                                                 traceset_info->traceset_context));
 430         g_object_unref(mw_data->current_tab->traceset_info->traceset_context);
 431       }
 432       lttv_traceset_add(traceset, trace_v);
 433       mw_data->current_tab->traceset_info->traceset_context =
 434         g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
 435       lttv_context_init(
 436         LTTV_TRACESET_CONTEXT(mw_data->current_tab->traceset_info->
 437                               traceset_context),traceset);
 438       add_trace_into_traceset_selector(mw_data->current_tab->multi_vpaned, trace);
 439
 440       gtk_widget_destroy((GtkWidget*)file_selector);
 441
 442       //update current tab
 443       update_traceset(mw_data);
 444       redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
 445       set_current_time(mw_data,&(mw_data->current_tab->current_time));
 446       break;
 447     case GTK_RESPONSE_REJECT:
 448     case GTK_RESPONSE_CANCEL:
 449     default:
 450       gtk_widget_destroy((GtkWidget*)file_selector);
 451       break;
 452   }
 453 }
 454
 455 void remove_trace_from_traceset_selector(GtkMultiVPaned * paned, unsigned i)
 456 {
 457   LttvTracesetSelector * s;
 458   LttvTraceSelector * t;
 459   GtkWidget * w;
 460
 461   w = gtk_multi_vpaned_get_first_widget(paned);
 462   while(w){
 463     s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 464     t = lttv_traceset_selector_trace_get(s,i);
 465     lttv_traceset_selector_trace_remove(s, i);
 466     lttv_trace_selector_destroy(t);
 467     w = gtk_multi_vpaned_get_next_widget(paned);
 468   }
 469 }
 470
 471 void remove_trace(GtkWidget * widget, gpointer user_data)
 472 {
 473   LttTrace *trace;
 474   LttvTrace * trace_v;
 475   LttvTraceset * traceset;
 476   gint i, nb_trace;
 477   char ** name, *remove_trace_name;
 478   MainWindow * mw_data = get_window_data_struct(widget);
 479   LttvTracesetSelector * s;
 480   LttvTraceSelector * t;
 481   GtkWidget * w;
 482   gboolean selected;
 483
 484   nb_trace =lttv_traceset_number(mw_data->current_tab->traceset_info->traceset);
 485   name = g_new(char*,nb_trace);
 486   for(i = 0; i < nb_trace; i++){
 487     trace_v = lttv_traceset_get(mw_data->current_tab->
 488                                 traceset_info->traceset, i);
 489     trace = lttv_trace(trace_v);
 490     name[i] = ltt_trace_name(trace);
 491   }
 492
 493   remove_trace_name = get_remove_trace(name, nb_trace);
 494
 495   if(remove_trace_name){
 496     for(i=0; i<nb_trace; i++){
 497       if(strcmp(remove_trace_name,name[i]) == 0){
 498         //unselect the trace from the current viewer
 499         w = gtk_multi_vpaned_get_widget(mw_data->current_tab->multi_vpaned);
 500         s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 501         t = lttv_traceset_selector_trace_get(s,i);
 502         lttv_trace_selector_set_selected(t, FALSE);
 503
 504         //check if other viewers select the trace
 505         w = gtk_multi_vpaned_get_first_widget(mw_data->current_tab->multi_vpaned);
 506         while(w){
 507           s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 508           t = lttv_traceset_selector_trace_get(s,i);
 509           selected = lttv_trace_selector_get_selected(t);
 510           if(selected)break;
 511           w = gtk_multi_vpaned_get_next_widget(mw_data->current_tab->multi_vpaned);
 512         }
 513
 514         //if no viewer selects the trace, remove it
 515         if(!selected){
 516           remove_trace_from_traceset_selector(mw_data->current_tab->multi_vpaned, i);
 517
 518           traceset = mw_data->current_tab->traceset_info->traceset;
 519           trace_v = lttv_traceset_get(traceset, i);
 520           if(lttv_trace_get_ref_number(trace_v) <= 1)
 521             ltt_trace_close(lttv_trace(trace_v));
 522
 523           if(mw_data->current_tab->traceset_info->traceset_context != NULL){
 524             lttv_context_fini(LTTV_TRACESET_CONTEXT(mw_data->current_tab->
 525                                                     traceset_info->traceset_context));
 526             g_object_unref(mw_data->current_tab->traceset_info->traceset_context);
 527           }
 528           lttv_traceset_remove(traceset, i);
 529           lttv_trace_destroy(trace_v);
 530           mw_data->current_tab->traceset_info->traceset_context =
 531             g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
 532           lttv_context_init(
 533                             LTTV_TRACESET_CONTEXT(mw_data->current_tab->
 534                                       traceset_info->traceset_context),traceset);
 535           //update current tab
 536           update_traceset(mw_data);
 537           redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
 538           set_current_time(mw_data,&(mw_data->current_tab->current_time));
 539         }
 540         break;
 541       }
 542     }
 543   }
 544
 545   g_free(name);
 546 }
 547
 548 void save(GtkWidget * widget, gpointer user_data)
 549 {
 550   g_printf("Save\n");
 551 }
 552
 553 void save_as(GtkWidget * widget, gpointer user_data)
 554 {
 555   g_printf("Save as\n");
 556 }
 557
 558 void zoom(GtkWidget * widget, double size)
 559 {
 560   TimeInterval *time_span;
 561   TimeWindow time_window;
 562   LttTime    current_time, time_delta, time_s, time_e, time_t;
 563   MainWindow * mw_data = get_window_data_struct(widget);
 564
 565   if(size == 1) return;
 566
 567   time_span = LTTV_TRACESET_CONTEXT(mw_data->current_tab->
 568                                     traceset_info->traceset_context)->Time_Span;
 569   time_window =  mw_data->current_tab->time_window;
 570   current_time = mw_data->current_tab->current_time;
 571
 572   time_delta = ltt_time_sub(time_span->endTime,time_span->startTime);
 573   if(size == 0){
 574     time_window.start_time = time_span->startTime;
 575     time_window.time_width = time_delta;
 576   }else{
 577     time_window.time_width = ltt_time_div(time_window.time_width, size);
 578     if(ltt_time_compare(time_window.time_width,time_delta) > 0)
 579       time_window.time_width = time_delta;
 580
 581     time_t = ltt_time_div(time_window.time_width, 2);
 582     if(ltt_time_compare(current_time, time_t) < 0){
 583       time_s = time_span->startTime;
 584     } else {
 585       time_s = ltt_time_sub(current_time,time_t);
 586     }
 587     time_e = ltt_time_add(current_time,time_t);
 588     if(ltt_time_compare(time_span->startTime, time_s) > 0){
 589       time_s = time_span->startTime;
 590     }else if(ltt_time_compare(time_span->endTime, time_e) < 0){
 591       time_e = time_span->endTime;
 592       time_s = ltt_time_sub(time_e,time_window.time_width);
 593     }
 594     time_window.start_time = time_s;
 595   }
 596   redraw_viewer(mw_data, &time_window);
 597   set_current_time(mw_data,&(mw_data->current_tab->current_time));
 598   gtk_multi_vpaned_set_adjust(mw_data->current_tab->multi_vpaned, FALSE);
 599 }
 600
 601 void zoom_in(GtkWidget * widget, gpointer user_data)
 602 {
 603   zoom(widget, 2);
 604 }
 605
 606 void zoom_out(GtkWidget * widget, gpointer user_data)
 607 {
 608   zoom(widget, 0.5);
 609 }
 610
 611 void zoom_extended(GtkWidget * widget, gpointer user_data)
 612 {
 613   zoom(widget, 0);
 614 }
 615
 616 void go_to_time(GtkWidget * widget, gpointer user_data)
 617 {
 618   g_printf("Go to time\n");
 619 }
 620
 621 void show_time_frame(GtkWidget * widget, gpointer user_data)
 622 {
 623   g_printf("Show time frame\n");
 624 }
 625
 626
 627 /* callback function */
 628
 629 void
 630 on_empty_traceset_activate             (GtkMenuItem     *menuitem,
 631                                         gpointer         user_data)
 632 {
 633   create_new_window((GtkWidget*)menuitem, user_data, FALSE);
 634 }
 635
 636
 637 void
 638 on_clone_traceset_activate             (GtkMenuItem     *menuitem,
 639                                         gpointer         user_data)
 640 {
 641   create_new_window((GtkWidget*)menuitem, user_data, TRUE);
 642 }
 643
 644
 645 void
 646 on_tab_activate                        (GtkMenuItem     *menuitem,
 647                                         gpointer         user_data)
 648 {
 649   gchar label[PATH_LENGTH];
 650   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 651   GtkNotebook * notebook = (GtkNotebook *)lookup_widget((GtkWidget*)menuitem, "MNotebook");
 652   if(notebook == NULL){
 653     g_printf("Notebook does not exist\n");
 654     return;
 655   }
 656
 657   strcpy(label,"Page");
 658   get_label(mw_data, label,"Get the name of the tab","Please input tab's name");
 659
 660   create_tab (mw_data, mw_data, notebook, label);
 661 }
 662
 663
 664 void
 665 on_open_activate                       (GtkMenuItem     *menuitem,
 666                                         gpointer         user_data)
 667 {
 668   open_traceset((GtkWidget*)menuitem, user_data);
 669 }
 670
 671
 672 void
 673 on_close_activate                      (GtkMenuItem     *menuitem,
 674                                         gpointer         user_data)
 675 {
 676   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 677   main_window_destructor(mw_data);
 678 }
 679
 680
 681 void
 682 on_close_tab_activate                  (GtkMenuItem     *menuitem,
 683                                         gpointer         user_data)
 684 {
 685   int count = 0;
 686   GtkWidget * notebook;
 687   Tab * tmp;
 688   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 689   notebook = lookup_widget((GtkWidget*)menuitem, "MNotebook");
 690   if(notebook == NULL){
 691     g_printf("Notebook does not exist\n");
 692     return;
 693   }
 694
 695   if(mw_data->tab == mw_data->current_tab){
 696     //    tmp = mw_data->current_tb;
 697     //    mw_data->tab = mw_data->current_tab->next;
 698     g_printf("The default TAB can not be deleted\n");
 699     return;
 700   }else{
 701     tmp = mw_data->tab;
 702     while(tmp != mw_data->current_tab){
 703       tmp = tmp->next;
 704       count++;
 705     }
 706   }
 707
 708   gtk_notebook_remove_page((GtkNotebook*)notebook, count);
 709 }
 710
 711
 712 void
 713 on_add_trace_activate                  (GtkMenuItem     *menuitem,
 714                                         gpointer         user_data)
 715 {
 716   add_trace((GtkWidget*)menuitem, user_data);
 717 }
 718
 719
 720 void
 721 on_remove_trace_activate               (GtkMenuItem     *menuitem,
 722                                         gpointer         user_data)
 723 {
 724   remove_trace((GtkWidget*)menuitem, user_data);
 725 }
 726
 727
 728 void
 729 on_save_activate                       (GtkMenuItem     *menuitem,
 730                                         gpointer         user_data)
 731 {
 732   save((GtkWidget*)menuitem, user_data);
 733 }
 734
 735
 736 void
 737 on_save_as_activate                    (GtkMenuItem     *menuitem,
 738                                         gpointer         user_data)
 739 {
 740   save_as((GtkWidget*)menuitem, user_data);
 741 }
 742
 743
 744 void
 745 on_quit_activate                       (GtkMenuItem     *menuitem,
 746                                         gpointer         user_data)
 747 {
 748   gtk_main_quit ();
 749 }
 750
 751
 752 void
 753 on_cut_activate                        (GtkMenuItem     *menuitem,
 754                                         gpointer         user_data)
 755 {
 756   g_printf("Cut\n");
 757 }
 758
 759
 760 void
 761 on_copy_activate                       (GtkMenuItem     *menuitem,
 762                                         gpointer         user_data)
 763 {
 764   g_printf("Copye\n");
 765 }
 766
 767
 768 void
 769 on_paste_activate                      (GtkMenuItem     *menuitem,
 770                                         gpointer         user_data)
 771 {
 772   g_printf("Paste\n");
 773 }
 774
 775
 776 void
 777 on_delete_activate                     (GtkMenuItem     *menuitem,
 778                                         gpointer         user_data)
 779 {
 780   g_printf("Delete\n");
 781 }
 782
 783
 784 void
 785 on_zoom_in_activate                    (GtkMenuItem     *menuitem,
 786                                         gpointer         user_data)
 787 {
 788    zoom_in((GtkWidget*)menuitem, user_data);
 789 }
 790
 791
 792 void
 793 on_zoom_out_activate                   (GtkMenuItem     *menuitem,
 794                                         gpointer         user_data)
 795 {
 796    zoom_out((GtkWidget*)menuitem, user_data);
 797 }
 798
 799
 800 void
 801 on_zoom_extended_activate              (GtkMenuItem     *menuitem,
 802                                         gpointer         user_data)
 803 {
 804    zoom_extended((GtkWidget*)menuitem, user_data);
 805 }
 806
 807
 808 void
 809 on_go_to_time_activate                 (GtkMenuItem     *menuitem,
 810                                         gpointer         user_data)
 811 {
 812    go_to_time((GtkWidget*)menuitem, user_data);
 813 }
 814
 815
 816 void
 817 on_show_time_frame_activate            (GtkMenuItem     *menuitem,
 818                                         gpointer         user_data)
 819 {
 820    show_time_frame((GtkWidget*)menuitem, user_data);
 821 }
 822
 823
 824 void
 825 on_move_viewer_up_activate             (GtkMenuItem     *menuitem,
 826                                         gpointer         user_data)
 827 {
 828   move_up_viewer((GtkWidget*)menuitem, user_data);
 829 }
 830
 831
 832 void
 833 on_move_viewer_down_activate           (GtkMenuItem     *menuitem,
 834                                         gpointer         user_data)
 835 {
 836   move_down_viewer((GtkWidget*)menuitem, user_data);
 837 }
 838
 839
 840 void
 841 on_remove_viewer_activate              (GtkMenuItem     *menuitem,
 842                                         gpointer         user_data)
 843 {
 844   delete_viewer((GtkWidget*)menuitem, user_data);
 845 }
 846
 847 void
 848 on_trace_filter_activate              (GtkMenuItem     *menuitem,
 849                                         gpointer         user_data)
 850 {
 851   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 852   LttvTracesetSelector * s;
 853   GtkWidget * w = gtk_multi_vpaned_get_widget(mw_data->current_tab->multi_vpaned);
 854
 855   s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 856   if(!s){
 857     g_printf("There is no viewer yet\n");
 858     return;
 859   }
 860   if(get_filter_selection(s, "Configure trace and tracefile filter", "Select traces and tracefiles")){
 861     update_traceset(mw_data);
 862     redraw_viewer(mw_data, &(mw_data->current_tab->time_window));
 863     set_current_time(mw_data,&(mw_data->current_tab->current_time));
 864   }
 865 }
 866
 867 void
 868 on_trace_facility_activate              (GtkMenuItem     *menuitem,
 869                                         gpointer         user_data)
 870 {
 871   g_printf("Trace facility selector: %s\n");
 872 }
 873
 874 void
 875 on_load_module_activate                (GtkMenuItem     *menuitem,
 876                                         gpointer         user_data)
 877 {
 878   char ** dir;
 879   gint id;
 880   char str[PATH_LENGTH], *str1;
 881   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 882   GtkFileSelection * file_selector = (GtkFileSelection *)gtk_file_selection_new("Select a module");
 883   gtk_file_selection_hide_fileop_buttons(file_selector);
 884
 885   str[0] = '\0';
 886   id = gtk_dialog_run(GTK_DIALOG(file_selector));
 887   switch(id){
 888     case GTK_RESPONSE_ACCEPT:
 889     case GTK_RESPONSE_OK:
 890       dir = gtk_file_selection_get_selections (file_selector);
 891       sprintf(str,dir[0]);
 892       str1 = strrchr(str,'/');
 893       if(str1)str1++;
 894       else{
 895         str1 = strrchr(str,'\\');
 896         str1++;
 897       }
 898       if(mw_data->win_creation_data)
 899         lttv_module_load(str1, mw_data->win_creation_data->argc,mw_data->win_creation_data->argv);
 900       else
 901         lttv_module_load(str1, 0,NULL);
 902       g_slist_foreach(g_main_window_list, (gpointer)insert_menu_toolbar_item,
 903           NULL);
 904       g_strfreev(dir);
 905     case GTK_RESPONSE_REJECT:
 906     case GTK_RESPONSE_CANCEL:
 907     default:
 908       gtk_widget_destroy((GtkWidget*)file_selector);
 909       break;
 910   }
 911   g_printf("Load module: %s\n", str);
 912 }
 913
 914
 915 void
 916 on_unload_module_activate              (GtkMenuItem     *menuitem,
 917                                         gpointer         user_data)
 918 {
 919   int i;
 920   char **name, *unload_module_name;
 921   guint nb;
 922   LttvModule ** modules, *module;
 923   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 924
 925   modules = lttv_module_list(&nb);
 926   name  = g_new(char*, nb);
 927   for(i=0;i<nb;i++){
 928     module = modules[i];
 929     name[i] = lttv_module_name(module);
 930   }
 931
 932   unload_module_name =get_unload_module(name,nb);
 933
 934   if(unload_module_name){
 935     for(i=0;i<nb;i++){
 936       if(strcmp(unload_module_name, name[i]) == 0){
 937         lttv_module_unload(modules[i]);
 938         break;
 939       }
 940     }
 941   }
 942
 943   g_free(name);
 944 }
 945
 946
 947 void
 948 on_add_module_search_path_activate     (GtkMenuItem     *menuitem,
 949                                         gpointer         user_data)
 950 {
 951   GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select module path");
 952   const char * dir;
 953   gint id;
 954
 955   MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
 956
 957   id = gtk_dialog_run(GTK_DIALOG(file_selector));
 958   switch(id){
 959     case GTK_RESPONSE_ACCEPT:
 960     case GTK_RESPONSE_OK:
 961       dir = gtk_dir_selection_get_dir (file_selector);
 962       lttv_module_path_add(dir);
 963     case GTK_RESPONSE_REJECT:
 964     case GTK_RESPONSE_CANCEL:
 965     default:
 966       gtk_widget_destroy((GtkWidget*)file_selector);
 967       break;
 968   }
 969 }
 970
 971
 972 void
 973 on_color_activate                      (GtkMenuItem     *menuitem,
 974                                         gpointer         user_data)
 975 {
 976   g_printf("Color\n");
 977 }
 978
 979
 980 void
 981 on_filter_activate                     (GtkMenuItem     *menuitem,
 982                                         gpointer         user_data)
 983 {
 984   g_printf("Filter\n");
 985 }
 986
 987
 988 void
 989 on_save_configuration_activate         (GtkMenuItem     *menuitem,
 990                                         gpointer         user_data)
 991 {
 992   g_printf("Save configuration\n");
 993 }
 994
 995
 996 void
 997 on_content_activate                    (GtkMenuItem     *menuitem,
 998                                         gpointer         user_data)
 999 {
1000   g_printf("Content\n");
1001 }
1002
1003
1004 void
1005 on_about_activate                      (GtkMenuItem     *menuitem,
1006                                         gpointer         user_data)
1007 {
1008   g_printf("About...\n");
1009 }
1010
1011
1012 void
1013 on_button_new_clicked                  (GtkButton       *button,
1014                                         gpointer         user_data)
1015 {
1016   create_new_window((GtkWidget*)button, user_data, FALSE);
1017 }
1018
1019
1020 void
1021 on_button_open_clicked                 (GtkButton       *button,
1022                                         gpointer         user_data)
1023 {
1024   open_traceset((GtkWidget*)button, user_data);
1025 }
1026
1027
1028 void
1029 on_button_add_trace_clicked            (GtkButton       *button,
1030                                         gpointer         user_data)
1031 {
1032   add_trace((GtkWidget*)button, user_data);
1033 }
1034
1035
1036 void
1037 on_button_remove_trace_clicked         (GtkButton       *button,
1038                                         gpointer         user_data)
1039 {
1040   remove_trace((GtkWidget*)button, user_data);
1041 }
1042
1043
1044 void
1045 on_button_save_clicked                 (GtkButton       *button,
1046                                         gpointer         user_data)
1047 {
1048   save((GtkWidget*)button, user_data);
1049 }
1050
1051
1052 void
1053 on_button_save_as_clicked              (GtkButton       *button,
1054                                         gpointer         user_data)
1055 {
1056   save_as((GtkWidget*)button, user_data);
1057 }
1058
1059
1060 void
1061 on_button_zoom_in_clicked              (GtkButton       *button,
1062                                         gpointer         user_data)
1063 {
1064    zoom_in((GtkWidget*)button, user_data);
1065 }
1066
1067
1068 void
1069 on_button_zoom_out_clicked             (GtkButton       *button,
1070                                         gpointer         user_data)
1071 {
1072    zoom_out((GtkWidget*)button, user_data);
1073 }
1074
1075
1076 void
1077 on_button_zoom_extended_clicked        (GtkButton       *button,
1078                                         gpointer         user_data)
1079 {
1080    zoom_extended((GtkWidget*)button, user_data);
1081 }
1082
1083
1084 void
1085 on_button_go_to_time_clicked           (GtkButton       *button,
1086                                         gpointer         user_data)
1087 {
1088    go_to_time((GtkWidget*)button, user_data);
1089 }
1090
1091
1092 void
1093 on_button_show_time_frame_clicked      (GtkButton       *button,
1094                                         gpointer         user_data)
1095 {
1096    show_time_frame((GtkWidget*)button, user_data);
1097 }
1098
1099
1100 void
1101 on_button_move_up_clicked              (GtkButton       *button,
1102                                         gpointer         user_data)
1103 {
1104   move_up_viewer((GtkWidget*)button, user_data);
1105 }
1106
1107
1108 void
1109 on_button_move_down_clicked            (GtkButton       *button,
1110                                         gpointer         user_data)
1111 {
1112   move_down_viewer((GtkWidget*)button, user_data);
1113 }
1114
1115
1116 void
1117 on_button_delete_viewer_clicked        (GtkButton       *button,
1118                                         gpointer         user_data)
1119 {
1120   delete_viewer((GtkWidget*)button, user_data);
1121 }
1122
1123 void
1124 on_MWindow_destroy                     (GtkObject       *object,
1125                                         gpointer         user_data)
1126 {
1127   MainWindow *Main_Window = (MainWindow*)user_data;
1128
1129   g_printf("There are : %d windows\n",g_slist_length(g_main_window_list));
1130
1131   g_win_count--;
1132   if(g_win_count == 0)
1133     gtk_main_quit ();
1134 }
1135
1136 gboolean
1137 on_MWindow_configure                   (GtkWidget         *widget,
1138                                         GdkEventConfigure *event,
1139                                         gpointer           user_data)
1140 {
1141   MainWindow * mw_data = get_window_data_struct((GtkWidget*)widget);
1142   float width = event->width;
1143   Tab * tab = mw_data->tab;
1144   TimeWindow time_win;
1145   double ratio;
1146   TimeInterval *time_span;
1147   LttTime time;
1148
1149         // MD : removed time width modification upon resizing of the main window.
1150         // The viewers will redraw themselves completely, without time interval
1151         // modification.
1152 /*  while(tab){
1153     if(mw_data->window_width){
1154       time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
1155       time_win = tab->time_window;
1156       ratio = width / mw_data->window_width;
1157       tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
1158       time = ltt_time_sub(time_span->endTime, time_win.start_time);
1159       if(ltt_time_compare(time, tab->time_window.time_width) < 0){
1160         tab->time_window.time_width = time;
1161       }
1162     }
1163     tab = tab->next;
1164   }
1165
1166   mw_data->window_width = (int)width;
1167         */
1168   return FALSE;
1169 }
1170
1171 void
1172 on_MNotebook_switch_page               (GtkNotebook     *notebook,
1173                                         GtkNotebookPage *page,
1174                                         guint            page_num,
1175                                         gpointer         user_data)
1176 {
1177   MainWindow * mw = get_window_data_struct((GtkWidget*)notebook);
1178   Tab * tab = mw->tab;
1179
1180   while(page_num){
1181     tab = tab->next;
1182     page_num--;
1183   }
1184   mw->current_tab = tab;
1185 }
1186
1187 void checkbox_changed(GtkTreeView *treeview,
1188                       GtkTreePath *arg1,
1189                       GtkTreeViewColumn *arg2,
1190                       gpointer user_data)
1191 {
1192   GtkTreeStore * store = (GtkTreeStore *)gtk_tree_view_get_model (treeview);
1193   GtkTreeIter iter;
1194   gboolean value;
1195
1196   if (gtk_tree_model_get_iter ((GtkTreeModel *)store, &iter, arg1)){
1197     gtk_tree_model_get ((GtkTreeModel *)store, &iter, CHECKBOX_COLUMN, &value, -1);
1198     value = value? FALSE : TRUE;
1199     gtk_tree_store_set (GTK_TREE_STORE (store), &iter, CHECKBOX_COLUMN, value, -1);
1200   }
1201
1202 }
1203
1204 void update_filter(LttvTracesetSelector *s,  GtkTreeStore *store )
1205 {
1206   GtkTreeIter iter, child_iter, child_iter1, child_iter2;
1207   int i, j, k, nb_eventtype;
1208   LttvTraceSelector     * trace;
1209   LttvTracefileSelector * tracefile;
1210   LttvEventtypeSelector * eventtype;
1211   gboolean value, value1, value2;
1212
1213   if(gtk_tree_model_get_iter_first((GtkTreeModel*)store, &iter)){
1214     i = 0;
1215     do{
1216       trace = lttv_traceset_selector_trace_get(s, i);
1217       nb_eventtype = lttv_trace_selector_eventtype_number(trace);
1218       gtk_tree_model_get ((GtkTreeModel*)store, &iter, CHECKBOX_COLUMN, &value,-1);
1219       if(value){
1220         j = 0;
1221         if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter, &iter)){
1222           do{
1223             if(j<1){//eventtype selector for trace
1224               gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value2,-1);
1225               if(value2){
1226                 k=0;
1227                 if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter1, &child_iter)){
1228                   do{
1229                     eventtype = lttv_trace_selector_eventtype_get(trace,k);
1230                     gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1);
1231                     lttv_eventtype_selector_set_selected(eventtype,value2);
1232                     k++;
1233                   }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter1));
1234                 }
1235               }
1236             }else{ //tracefile selector
1237               tracefile = lttv_trace_selector_tracefile_get(trace, j - 1);
1238               gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value1,-1);
1239               lttv_tracefile_selector_set_selected(tracefile,value1);
1240               if(value1){
1241                 gtk_tree_model_iter_children((GtkTreeModel*)store, &child_iter1, &child_iter); //eventtype selector
1242                 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1);
1243                 if(value2){
1244                   k = 0;
1245                   if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter2, &child_iter1)){
1246                     do{//eventtype selector for tracefile
1247                       eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k);
1248                       gtk_tree_model_get ((GtkTreeModel*)store, &child_iter2, CHECKBOX_COLUMN, &value2,-1);
1249                       lttv_eventtype_selector_set_selected(eventtype,value2);
1250                       k++;
1251                     }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter2));
1252                   }
1253                 }
1254               }
1255             }
1256             j++;
1257           }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter));
1258         }
1259       }
1260       lttv_trace_selector_set_selected(trace,value);
1261       i++;
1262     }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &iter));
1263   }
1264 }
1265
1266 gboolean get_filter_selection(LttvTracesetSelector *s,char *title, char * column_title)
1267 {
1268   GtkWidget         * dialogue;
1269   GtkTreeStore      * store;
1270   GtkWidget         * tree;
1271   GtkWidget         * scroll_win;
1272   GtkCellRenderer   * renderer;
1273   GtkTreeViewColumn * column;
1274   GtkTreeIter         iter, child_iter, child_iter1, child_iter2;
1275   int i, j, k, id, nb_trace, nb_tracefile, nb_eventtype;
1276   LttvTraceSelector     * trace;
1277   LttvTracefileSelector * tracefile;
1278   LttvEventtypeSelector * eventtype;
1279   char * name;
1280   gboolean checked;
1281
1282   dialogue = gtk_dialog_new_with_buttons(title,
1283                                          NULL,
1284                                          GTK_DIALOG_MODAL,
1285                                          GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
1286                                          GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
1287                                          NULL);
1288   gtk_window_set_default_size((GtkWindow*)dialogue, 300, 500);
1289
1290   store = gtk_tree_store_new (TOTAL_COLUMNS, G_TYPE_BOOLEAN, G_TYPE_STRING);
1291   tree  = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
1292   g_object_unref (G_OBJECT (store));
1293   g_signal_connect (G_OBJECT (tree), "row-activated",
1294                     G_CALLBACK (checkbox_changed),
1295                     NULL);
1296
1297
1298   renderer = gtk_cell_renderer_toggle_new ();
1299   gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle *)renderer, FALSE);
1300
1301   g_object_set (G_OBJECT (renderer),"activatable", TRUE, NULL);
1302
1303   column   = gtk_tree_view_column_new_with_attributes ("Checkbox",
1304                                                        renderer,
1305                                                        "active", CHECKBOX_COLUMN,
1306                                                        NULL);
1307   gtk_tree_view_column_set_alignment (column, 0.5);
1308   gtk_tree_view_column_set_fixed_width (column, 20);
1309   gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
1310
1311   renderer = gtk_cell_renderer_text_new ();
1312   column   = gtk_tree_view_column_new_with_attributes (column_title,
1313                                                        renderer,
1314                                                        "text", NAME_COLUMN,
1315                                                        NULL);
1316   gtk_tree_view_column_set_alignment (column, 0.0);
1317   gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
1318   gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree), FALSE);
1319
1320   scroll_win = gtk_scrolled_window_new (NULL, NULL);
1321   gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win),
1322                                  GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
1323   gtk_container_add (GTK_CONTAINER (scroll_win), tree);
1324
1325   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
1326
1327   gtk_widget_show(scroll_win);
1328   gtk_widget_show(tree);
1329
1330   nb_trace = lttv_traceset_selector_trace_number(s);
1331   for(i=0;i<nb_trace;i++){
1332     trace = lttv_traceset_selector_trace_get(s, i);
1333     name  = lttv_trace_selector_get_name(trace);
1334     gtk_tree_store_append (store, &iter, NULL);
1335     checked = lttv_trace_selector_get_selected(trace);
1336     gtk_tree_store_set (store, &iter,
1337                         CHECKBOX_COLUMN,checked,
1338                         NAME_COLUMN,name,
1339                         -1);
1340
1341     gtk_tree_store_append (store, &child_iter, &iter);
1342     gtk_tree_store_set (store, &child_iter,
1343                         CHECKBOX_COLUMN, checked,
1344                         NAME_COLUMN,"eventtype",
1345                         -1);
1346
1347     nb_eventtype = lttv_trace_selector_eventtype_number(trace);
1348     for(j=0;j<nb_eventtype;j++){
1349       eventtype = lttv_trace_selector_eventtype_get(trace,j);
1350       name      = lttv_eventtype_selector_get_name(eventtype);
1351       checked   = lttv_eventtype_selector_get_selected(eventtype);
1352       gtk_tree_store_append (store, &child_iter1, &child_iter);
1353       gtk_tree_store_set (store, &child_iter1,
1354                           CHECKBOX_COLUMN, checked,
1355                           NAME_COLUMN,name,
1356                           -1);
1357     }
1358
1359     nb_tracefile = lttv_trace_selector_tracefile_number(trace);
1360     for(j=0;j<nb_tracefile;j++){
1361       tracefile = lttv_trace_selector_tracefile_get(trace, j);
1362       name      = lttv_tracefile_selector_get_name(tracefile);
1363       gtk_tree_store_append (store, &child_iter, &iter);
1364       checked = lttv_tracefile_selector_get_selected(tracefile);
1365       gtk_tree_store_set (store, &child_iter,
1366                           CHECKBOX_COLUMN, checked,
1367                           NAME_COLUMN,name,
1368                           -1);
1369
1370       gtk_tree_store_append (store, &child_iter1, &child_iter);
1371       gtk_tree_store_set (store, &child_iter1,
1372                           CHECKBOX_COLUMN, checked,
1373                           NAME_COLUMN,"eventtype",
1374                           -1);
1375
1376       for(k=0;k<nb_eventtype;k++){
1377         eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k);
1378         name      = lttv_eventtype_selector_get_name(eventtype);
1379         checked   = lttv_eventtype_selector_get_selected(eventtype);
1380         gtk_tree_store_append (store, &child_iter2, &child_iter1);
1381         gtk_tree_store_set (store, &child_iter2,
1382                             CHECKBOX_COLUMN, checked,
1383                             NAME_COLUMN,name,
1384                             -1);
1385       }
1386     }
1387   }
1388
1389   id = gtk_dialog_run(GTK_DIALOG(dialogue));
1390   switch(id){
1391     case GTK_RESPONSE_ACCEPT:
1392     case GTK_RESPONSE_OK:
1393       update_filter(s, store);
1394       gtk_widget_destroy(dialogue);
1395       return TRUE;
1396     case GTK_RESPONSE_REJECT:
1397     case GTK_RESPONSE_CANCEL:
1398     default:
1399       gtk_widget_destroy(dialogue);
1400       break;
1401   }
1402   return FALSE;
1403 }
1404
1405 char * get_remove_trace(char ** all_trace_name, int nb_trace)
1406 {
1407   return get_selection(all_trace_name, nb_trace,
1408                        "Select a trace", "Trace pathname");
1409 }
1410 char * get_unload_module(char ** loaded_module_name, int nb_module)
1411 {
1412   return get_selection(loaded_module_name, nb_module,
1413                        "Select an unload module", "Module pathname");
1414 }
1415
1416 char * get_selection(char ** loaded_module_name, int nb_module,
1417                      char *title, char * column_title)
1418 {
1419   GtkWidget         * dialogue;
1420   GtkWidget         * scroll_win;
1421   GtkWidget         * tree;
1422   GtkListStore      * store;
1423   GtkTreeViewColumn * column;
1424   GtkCellRenderer   * renderer;
1425   GtkTreeSelection  * select;
1426   GtkTreeIter         iter;
1427   gint                id, i;
1428   char              * unload_module_name = NULL;
1429
1430   dialogue = gtk_dialog_new_with_buttons(title,
1431                                          NULL,
1432                                          GTK_DIALOG_MODAL,
1433                                          GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
1434                                          GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
1435                                          NULL);
1436   gtk_window_set_default_size((GtkWindow*)dialogue, 500, 200);
1437
1438   scroll_win = gtk_scrolled_window_new (NULL, NULL);
1439   gtk_widget_show ( scroll_win);
1440   gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win),
1441                                  GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1442
1443   store = gtk_list_store_new (N_COLUMNS,G_TYPE_STRING);
1444   tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL (store));
1445   gtk_widget_show ( tree);
1446   g_object_unref (G_OBJECT (store));
1447
1448   renderer = gtk_cell_renderer_text_new ();
1449   column   = gtk_tree_view_column_new_with_attributes (column_title,
1450                                                      renderer,
1451                                                      "text", MODULE_COLUMN,
1452                                                      NULL);
1453   gtk_tree_view_column_set_alignment (column, 0.5);
1454   gtk_tree_view_column_set_fixed_width (column, 150);
1455   gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
1456
1457   select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
1458   gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE);
1459
1460   gtk_container_add (GTK_CONTAINER (scroll_win), tree);
1461
1462   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
1463
1464   for(i=0;i<nb_module;i++){
1465     gtk_list_store_append (store, &iter);
1466     gtk_list_store_set (store, &iter, MODULE_COLUMN,loaded_module_name[i],-1);
1467   }
1468
1469   id = gtk_dialog_run(GTK_DIALOG(dialogue));
1470   switch(id){
1471     case GTK_RESPONSE_ACCEPT:
1472     case GTK_RESPONSE_OK:
1473       if (gtk_tree_selection_get_selected (select, (GtkTreeModel**)&store, &iter)){
1474           gtk_tree_model_get ((GtkTreeModel*)store, &iter, MODULE_COLUMN, &unload_module_name, -1);
1475       }
1476     case GTK_RESPONSE_REJECT:
1477     case GTK_RESPONSE_CANCEL:
1478     default:
1479       gtk_widget_destroy(dialogue);
1480       break;
1481   }
1482
1483   return unload_module_name;
1484 }
1485
1486 void main_window_destroy_hash_key(gpointer key)
1487 {
1488   g_free(key);
1489 }
1490
1491 void main_window_destroy_hash_data(gpointer data)
1492 {
1493 }
1494
1495
1496 void insert_menu_toolbar_item(MainWindow * mw, gpointer user_data)
1497 {
1498   int i;
1499   GdkPixbuf *pixbuf;
1500   view_constructor constructor;
1501   LttvMenus * menu;
1502   LttvToolbars * toolbar;
1503   lttv_menu_closure *menu_item;
1504   lttv_toolbar_closure *toolbar_item;
1505   LttvAttributeValue value;
1506   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
1507   GtkWidget * tool_menu_title_menu, *insert_view, *pixmap, *tmp;
1508
1509   g_assert(lttv_iattribute_find_by_path(attributes,
1510            "viewers/menu", LTTV_POINTER, &value));
1511   menu = (LttvMenus*)*(value.v_pointer);
1512
1513   if(menu){
1514     for(i=0;i<menu->len;i++){
1515       menu_item = &g_array_index(menu, lttv_menu_closure, i);
1516       tmp = g_hash_table_lookup(mw->hash_menu_item, g_strdup(menu_item->menuText));
1517       if(tmp)continue;
1518       constructor = menu_item->con;
1519       tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
1520       insert_view = gtk_menu_item_new_with_mnemonic (menu_item->menuText);
1521       gtk_widget_show (insert_view);
1522       gtk_container_add (GTK_CONTAINER (tool_menu_title_menu), insert_view);
1523       g_signal_connect ((gpointer) insert_view, "activate",
1524                         G_CALLBACK (insert_viewer_wrap),
1525                         constructor);
1526       g_hash_table_insert(mw->hash_menu_item, g_strdup(menu_item->menuText),
1527                           insert_view);
1528     }
1529   }
1530
1531   g_assert(lttv_iattribute_find_by_path(attributes,
1532            "viewers/toolbar", LTTV_POINTER, &value));
1533   toolbar = (LttvToolbars*)*(value.v_pointer);
1534
1535   if(toolbar){
1536     for(i=0;i<toolbar->len;i++){
1537       toolbar_item = &g_array_index(toolbar, lttv_toolbar_closure, i);
1538       tmp = g_hash_table_lookup(mw->hash_toolbar_item, g_strdup(toolbar_item->tooltip));
1539       if(tmp)continue;
1540       constructor = toolbar_item->con;
1541       tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar2");
1542       pixbuf = gdk_pixbuf_new_from_xpm_data ((const char**)toolbar_item->pixmap);
1543       pixmap = gtk_image_new_from_pixbuf(pixbuf);
1544       insert_view = gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu),
1545                                                 GTK_TOOLBAR_CHILD_BUTTON,
1546                                                 NULL,
1547                                                 "",
1548                                                 toolbar_item->tooltip, NULL,
1549                                                 pixmap, NULL, NULL);
1550       gtk_label_set_use_underline (GTK_LABEL (((GtkToolbarChild*) (g_list_last (GTK_TOOLBAR (tool_menu_title_menu)->children)->data))->label), TRUE);
1551       gtk_widget_show (insert_view);
1552       gtk_container_set_border_width (GTK_CONTAINER (insert_view), 1);
1553       g_signal_connect ((gpointer) insert_view, "clicked",G_CALLBACK (insert_viewer_wrap),constructor);
1554       g_hash_table_insert(mw->hash_toolbar_item, g_strdup(toolbar_item->tooltip),
1555                           insert_view);
1556     }
1557   }
1558 }
1559
1560 void construct_main_window(MainWindow * parent, WindowCreationData * win_creation_data)
1561 {
1562   g_critical("construct_main_window()");
1563   GtkWidget  * new_window; /* New generated main window */
1564   MainWindow * new_m_window;/* New main window structure */
1565   GtkNotebook * notebook;
1566   LttvIAttribute *attributes =
1567           LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
1568   LttvAttributeValue value;
1569
1570   new_m_window = g_new(MainWindow, 1);
1571
1572   // Add the object's information to the module's array
1573   g_main_window_list = g_slist_append(g_main_window_list, new_m_window);
1574
1575
1576   new_window  = create_MWindow();
1577   gtk_widget_show (new_window);
1578
1579   new_m_window->attributes = attributes;
1580
1581   new_m_window->mwindow = new_window;
1582   new_m_window->tab = NULL;
1583   new_m_window->current_tab = NULL;
1584   new_m_window->attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
1585   if(parent){
1586     new_m_window->win_creation_data = parent->win_creation_data;
1587   }else{
1588     new_m_window->win_creation_data = win_creation_data;
1589   }
1590
1591   new_m_window->hash_menu_item = g_hash_table_new_full (g_str_hash, g_str_equal,
1592                                               main_window_destroy_hash_key,
1593                                               main_window_destroy_hash_data);
1594   new_m_window->hash_toolbar_item = g_hash_table_new_full (g_str_hash, g_str_equal,
1595                                               main_window_destroy_hash_key,
1596                                               main_window_destroy_hash_data);
1597
1598   insert_menu_toolbar_item(new_m_window, NULL);
1599
1600   g_object_set_data(G_OBJECT(new_window), "mainWindow", (gpointer)new_m_window);
1601
1602   //create a default tab
1603   notebook = (GtkNotebook *)lookup_widget(new_m_window->mwindow, "MNotebook");
1604   if(notebook == NULL){
1605     g_printf("Notebook does not exist\n");
1606     return;
1607   }
1608   //for now there is no name field in LttvTraceset structure
1609   //Use "Traceset" as the label for the default tab
1610   create_tab(NULL, new_m_window, notebook,"Traceset");
1611
1612   g_object_set_data_full(
1613                         G_OBJECT(new_m_window->mwindow),
1614                         "Main_Window_Data",
1615                         new_m_window,
1616                         (GDestroyNotify)main_window_free);
1617
1618   g_win_count++;
1619 }
1620
1621 void tab_destructor(Tab * tab_instance)
1622 {
1623   int i, nb, ref_count;
1624   LttvTrace * trace;
1625
1626   if(tab_instance->attributes)
1627     g_object_unref(tab_instance->attributes);
1628
1629   if(tab_instance->mw->tab == tab_instance){
1630     tab_instance->mw->tab = tab_instance->next;
1631   }else{
1632     Tab * tmp1, *tmp = tab_instance->mw->tab;
1633     while(tmp != tab_instance){
1634       tmp1 = tmp;
1635       tmp = tmp->next;
1636     }
1637     tmp1->next = tab_instance->next;
1638   }
1639
1640   if(tab_instance->traceset_info->traceset_context != NULL){
1641     lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance->traceset_info->
1642                                             traceset_context));
1643     g_object_unref(tab_instance->traceset_info->traceset_context);
1644   }
1645   if(tab_instance->traceset_info->traceset != NULL) {
1646     nb = lttv_traceset_number(tab_instance->traceset_info->traceset);
1647     for(i = 0 ; i < nb ; i++) {
1648       trace = lttv_traceset_get(tab_instance->traceset_info->traceset, i);
1649       ref_count = lttv_trace_get_ref_number(trace);
1650       if(ref_count <= 1){
1651         ltt_trace_close(lttv_trace(trace));
1652       }
1653       lttv_trace_destroy(trace);
1654     }
1655   }
1656   lttv_traceset_destroy(tab_instance->traceset_info->traceset);
1657   g_free(tab_instance->traceset_info);
1658   g_free(tab_instance);
1659 }
1660
1661 void * create_tab(MainWindow * parent, MainWindow* current_window,
1662                   GtkNotebook * notebook, char * label)
1663 {
1664   GList * list;
1665   Tab * tmp_tab;
1666   MainWindow * mw_data = current_window;
1667   LttTime tmp_time;
1668
1669   tmp_tab = mw_data->tab;
1670   while(tmp_tab && tmp_tab->next) tmp_tab = tmp_tab->next;
1671   if(!tmp_tab){
1672     mw_data->current_tab = NULL;
1673     tmp_tab = g_new(Tab,1);
1674     mw_data->tab = tmp_tab;
1675   }else{
1676     tmp_tab->next = g_new(Tab,1);
1677     tmp_tab = tmp_tab->next;
1678   }
1679
1680   tmp_tab->traceset_info = g_new(TracesetInfo,1);
1681   if(parent){
1682     tmp_tab->traceset_info->traceset =
1683       lttv_traceset_copy(parent->current_tab->traceset_info->traceset);
1684   }else{
1685     if(mw_data->current_tab){
1686       tmp_tab->traceset_info->traceset =
1687         lttv_traceset_copy(mw_data->current_tab->traceset_info->traceset);
1688     }else{
1689       tmp_tab->traceset_info->traceset = lttv_traceset_new();
1690       /* Add the command line trace */
1691       if(g_init_trace != NULL)
1692         lttv_traceset_add(tmp_tab->traceset_info->traceset, g_init_trace);
1693     }
1694   }
1695   //FIXME copy not implemented in lower level
1696   tmp_tab->traceset_info->traceset_context =
1697     g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
1698   lttv_context_init(
1699             LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context),
1700                                   tmp_tab->traceset_info->traceset);
1701
1702   if(mw_data->current_tab){
1703     // Will have to read directly at the main window level, as we want
1704     // to be able to modify a traceset on the fly.
1705     tmp_tab->time_window      = mw_data->current_tab->time_window;
1706     tmp_tab->current_time     = mw_data->current_tab->current_time;
1707   }else{
1708     // Will have to read directly at the main window level, as we want
1709     // to be able to modify a traceset on the fly.
1710     // get_traceset_time_span(mw_data,&tmp_tab->traceStartTime, &tmp_tab->traceEndTime);
1711     tmp_tab->time_window.start_time   =
1712             LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->Time_Span->startTime;
1713     if(DEFAULT_TIME_WIDTH_S <
1714               LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->Time_Span->endTime.tv_sec)
1715       tmp_time.tv_sec = DEFAULT_TIME_WIDTH_S;
1716     else
1717       tmp_time.tv_sec =
1718               LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->Time_Span->endTime.tv_sec;
1719     tmp_time.tv_nsec = 0;
1720     tmp_tab->time_window.time_width = tmp_time ;
1721     tmp_tab->current_time.tv_sec =
1722        LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->Time_Span->startTime.tv_sec;
1723     tmp_tab->current_time.tv_nsec =
1724        LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->Time_Span->startTime.tv_nsec;
1725   }
1726   tmp_tab->attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
1727   //  mw_data->current_tab = tmp_tab;
1728   tmp_tab->multi_vpaned = (GtkMultiVPaned*)gtk_multi_vpaned_new();
1729   tmp_tab->multi_vpaned->mw = mw_data;
1730   gtk_widget_show((GtkWidget*)tmp_tab->multi_vpaned);
1731   tmp_tab->next = NULL;
1732   tmp_tab->mw   = mw_data;
1733
1734   tmp_tab->label = gtk_label_new (label);
1735   gtk_widget_show (tmp_tab->label);
1736
1737   g_object_set_data_full(
1738            G_OBJECT(tmp_tab->multi_vpaned),
1739            "Tab_Info",
1740            tmp_tab,
1741            (GDestroyNotify)tab_destructor);
1742
1743   lttv_state_add_event_hooks(
1744        (LttvTracesetState*)tmp_tab->traceset_info->traceset_context);
1745
1746   gtk_notebook_append_page(notebook, (GtkWidget*)tmp_tab->multi_vpaned, tmp_tab->label);
1747   list = gtk_container_get_children(GTK_CONTAINER(notebook));
1748   gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
1749 }
1750
1751 void remove_menu_item(gpointer main_win, gpointer user_data)
1752 {
1753   MainWindow * mw = (MainWindow *) main_win;
1754   lttv_menu_closure *menu_item = (lttv_menu_closure *)user_data;
1755   GtkWidget * tool_menu_title_menu, *insert_view;
1756
1757   tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
1758   insert_view = (GtkWidget*)g_hash_table_lookup(mw->hash_menu_item,
1759                                                 menu_item->menuText);
1760   if(insert_view){
1761     g_hash_table_remove(mw->hash_menu_item, menu_item->menuText);
1762     gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), insert_view);
1763   }
1764 }
1765
1766 void remove_toolbar_item(gpointer main_win, gpointer user_data)
1767 {
1768   MainWindow * mw = (MainWindow *) main_win;
1769   lttv_toolbar_closure *toolbar_item = (lttv_toolbar_closure *)user_data;
1770   GtkWidget * tool_menu_title_menu, *insert_view;
1771
1772
1773   tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar2");
1774   insert_view = (GtkWidget*)g_hash_table_lookup(mw->hash_toolbar_item,
1775                                                 toolbar_item->tooltip);
1776   if(insert_view){
1777     g_hash_table_remove(mw->hash_toolbar_item, toolbar_item->tooltip);
1778     gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), insert_view);
1779   }
1780 }
1781
1782 /**
1783  * Remove menu and toolbar item when a module unloaded
1784  */
1785
1786 void main_window_remove_menu_item(lttv_constructor constructor)
1787 {
1788   int i;
1789   LttvMenus * menu;
1790   lttv_menu_closure *menu_item;
1791   LttvAttributeValue value;
1792   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
1793
1794   g_assert(lttv_iattribute_find_by_path(attributes,
1795            "viewers/menu", LTTV_POINTER, &value));
1796   menu = (LttvMenus*)*(value.v_pointer);
1797
1798   if(menu){
1799     for(i=0;i<menu->len;i++){
1800       menu_item = &g_array_index(menu, lttv_menu_closure, i);
1801       if(menu_item->con != constructor) continue;
1802       if(g_main_window_list){
1803         g_slist_foreach(g_main_window_list, remove_menu_item, menu_item);
1804       }
1805       break;
1806     }
1807   }
1808
1809 }
1810
1811 void main_window_remove_toolbar_item(lttv_constructor constructor)
1812 {
1813   int i;
1814   LttvToolbars * toolbar;
1815   lttv_toolbar_closure *toolbar_item;
1816   LttvAttributeValue value;
1817   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
1818
1819   g_assert(lttv_iattribute_find_by_path(attributes,
1820            "viewers/toolbar", LTTV_POINTER, &value));
1821   toolbar = (LttvToolbars*)*(value.v_pointer);
1822
1823   if(toolbar){
1824     for(i=0;i<toolbar->len;i++){
1825       toolbar_item = &g_array_index(toolbar, lttv_toolbar_closure, i);
1826       if(toolbar_item->con != constructor) continue;
1827       if(g_main_window_list){
1828         g_slist_foreach(g_main_window_list, remove_toolbar_item, toolbar_item);
1829       }
1830       break;
1831     }
1832   }
1833 }