X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2FmainWin%2Fsrc%2Fcallbacks.c;h=119da0967ec7c1437691f1de00956e1156805376;hb=2061e03dd5e8aa09fbed5b08ae702fe2eb33be06;hp=1b25d5973cfb3cf607b1fc7f618d2237d034eb0a;hpb=561eba2a0c9ec6049965e7f7107e2a7d5c411513;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/gui/mainWin/src/callbacks.c b/ltt/branches/poly/lttv/modules/gui/mainWin/src/callbacks.c
index 1b25d597..119da096 100644
--- a/ltt/branches/poly/lttv/modules/gui/mainWin/src/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/mainWin/src/callbacks.c
@@ -8,88 +8,66 @@
 #include "callbacks.h"
 #include "interface.h"
 #include "support.h"
-#include "mainWindow.h"
+#include <lttv/mainWindow.h>
+#include <lttv/menu.h>
+#include <lttv/toolbar.h>
+#include <lttv/gtkTraceSet.h>
+#include <lttv/module.h>
+#include <lttv/gtkdirsel.h>
+#include <lttv/iattribute.h>
 
+#define PATH_LENGTH          256
+#define DEFAULT_TIME_WIDTH_S   1
 
-extern systemView * gSysView;
+//extern LttvTracesetContext * gTracesetContext;
+extern LttTrace *gInit_Trace ;
 
-typedef void (*call_Event_Selected_Hook)(void * call_data);
-extern call_Event_Selected_Hook selected_hook;
-extern view_constructor gConstructor;
+
+/** Array containing instanced objects. */
+extern GSList * Main_Window_List;
+
+static int gWinCount = 0;
 
 mainWindow * get_window_data_struct(GtkWidget * widget);
+char * get_unload_module(char ** loaded_module_name, int nb_module);
+void * create_tab(GtkWidget* parent, GtkNotebook * notebook, char * label);
 
-/* test part */
 void insertView(GtkWidget* widget, view_constructor constructor);
 
-void
-on_textview1_grab_focus                     (GtkTextView     *text_view,
-					  gpointer         user_data)
+enum
 {
-  GtkWidget * widget;
-  GtkCustom * custom = (GtkCustom*)user_data;
-  widget = gtk_widget_get_parent((GtkWidget*)text_view);
-  widget = gtk_widget_get_parent(widget);
-  gtk_custom_set_focus((GtkWidget*)custom, (gpointer)widget);
-}
+  MODULE_COLUMN,
+  N_COLUMNS
+};
+
 
 void
 insertViewTest(GtkMenuItem *menuitem, gpointer user_data)
 {
   guint val = 20;
-  insertView((GtkWidget*)menuitem, gConstructor);
-  selected_hook(&val);
+  insertView((GtkWidget*)menuitem, (view_constructor)user_data);
+  //  selected_hook(&val);
 }
 
-void
-on_insert_viewer_test_activate         (GtkMenuItem     *menuitem,
-                                        gpointer         user_data)
-{
-  GtkWidget *scrolledwindow1, *textview1, *label;
-  static int count = 0;
-  char str[64];
-  GtkCustom * custom;
-  GtkTextBuffer* buf;
-  
-  mainWindow * mwData;  
-  mwData = get_window_data_struct((GtkWidget*)menuitem);
-  if(!mwData->CurrentTab) return;
-  custom = mwData->CurrentTab->custom;
-
-  sprintf(str,"label : %d",++count);
-  scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
-  gtk_widget_show (scrolledwindow1);
-  label = gtk_label_new(str);
-  gtk_widget_show(label);
-
-  gtk_custom_widget_add(custom, scrolledwindow1);
-  gtk_widget_set_size_request ((GtkWidget*)scrolledwindow1, 800, 100);
-  
-  textview1 = gtk_text_view_new ();
-  gtk_widget_show (textview1);
-  gtk_container_add (GTK_CONTAINER (scrolledwindow1), textview1);
-  buf =  gtk_text_view_get_buffer((GtkTextView*)textview1);
-  sprintf(str,"text view : %d",count);
-  gtk_text_buffer_set_text(buf,str, -1);
-  
-  g_signal_connect ((gpointer) textview1, "grab_focus",
-		    G_CALLBACK (on_textview1_grab_focus), custom);
-}
-
-/* end of test part */
-
 
 /* internal functions */
 void insertView(GtkWidget* widget, view_constructor constructor)
 {
   GtkCustom * custom;
   mainWindow * mwData;  
+  GtkWidget * viewer;
 
   mwData = get_window_data_struct(widget);
   if(!mwData->CurrentTab) return;
   custom = mwData->CurrentTab->custom;
 
-  gtk_custom_widget_add(custom, (GtkWidget*)constructor(mwData));  
+  viewer = (GtkWidget*)constructor(mwData);
+  if(viewer)
+  {
+    gtk_custom_widget_add(custom, viewer); 
+    // Added by MD
+    //    g_object_unref(G_OBJECT(viewer));
+  }
 }
 
 void get_label_string (GtkWidget * text, gchar * label) 
@@ -99,22 +77,20 @@ void get_label_string (GtkWidget * text, gchar * label)
     strcpy(label,gtk_entry_get_text(entry)); 
 }
 
-void get_label(GtkWindow * mw, gchar * str)
+void get_label(GtkWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
 {
   GtkWidget * dialogue;
   GtkWidget * text;
   GtkWidget * label;
   gint id;
 
-  strcpy(str,"Page");     //default label
-
-  dialogue = gtk_dialog_new_with_buttons("Get the name of the tab",mw,
+  dialogue = gtk_dialog_new_with_buttons(dialogue_title,NULL,
 					 GTK_DIALOG_MODAL,
 					 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
 					 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
 					 NULL); 
 
-  label = gtk_label_new("Please input tab's name");
+  label = gtk_label_new(label_str);
   gtk_widget_show(label);
 
   text = gtk_entry_new();
@@ -157,66 +133,14 @@ mainWindow * get_window_data_struct(GtkWidget * widget)
 
 void createNewWindow(GtkWidget* widget, gpointer user_data, gboolean clone)
 {
-  GtkWidget  * mw = NULL; /* Main window */
-  systemView * sv = NULL; /* System view */
-  systemView * newSv;     /* New system view displayed in the new window */
-  GtkWidget  * newWindow; /* New generated main window */
-  mainWindow * newMWindow;/* New main window structure */
-
-  //test
-  GtkWidget * ToolMenuTitle_menu, *insert_view;
-  //end
-
-  mw = lookup_widget (widget, "MWindow");
-  if(mw == NULL){
-    g_printf("Can not find main window\n");
-    return;
-  }
-  
-  sv = (systemView *)g_object_get_data(G_OBJECT(mw),"systemView");
-  if(sv == NULL){
-    g_printf("Can not find system view\n");
-    return;
-  }  
-    
-  newMWindow = g_new(mainWindow, 1);
-  newWindow  = create_MWindow();
-  gtk_widget_show (newWindow);
-  
-  
-  newSv = g_new(systemView, 1);
-  while(sv->Next) sv = sv->Next;
-  sv->Next = newSv;
-
-  newSv->EventDB = NULL;
-  newSv->SystemInfo = NULL;
-  newSv->Options  = NULL;
-  newSv->Next = NULL;
-  newSv->Window = newMWindow;
-
-  newMWindow->MWindow = newWindow;
-  newMWindow->Tab = NULL;
-  newMWindow->CurrentTab = NULL;
-  newMWindow->SystemView = newSv;
-  //  newMWindow->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
-
-  //test yxx
-  ToolMenuTitle_menu = lookup_widget(newMWindow->MWindow,"ToolMenuTitle_menu");
-  insert_view = gtk_menu_item_new_with_mnemonic (_("insert_view"));
-  gtk_widget_show (insert_view);
-  gtk_container_add (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
-  g_signal_connect ((gpointer) insert_view, "activate",
-                    G_CALLBACK (insertViewTest),
-                    NULL);  
-  //end
-  
-  g_object_set_data(G_OBJECT(newWindow), "systemView", (gpointer)newSv);    
-  g_object_set_data(G_OBJECT(newWindow), "mainWindow", (gpointer)newMWindow);    
+  mainWindow * parent = get_window_data_struct(widget);
 
   if(clone){
     g_printf("Clone : use the same traceset\n");
+    constructMainWin(parent, NULL, FALSE);
   }else{
     g_printf("Empty : traceset is set to NULL\n");
+    constructMainWin(NULL, parent->winCreationData, FALSE);
   }
 }
 
@@ -314,42 +238,17 @@ void
 on_tab_activate                        (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  GList * list;
-  gchar label[64];
-
-  tab * tmpTab;
-  GtkWidget * pane;
-  mainWindow * mwData;
+  gchar label[PATH_LENGTH];
   GtkNotebook * notebook = (GtkNotebook *)lookup_widget((GtkWidget*)menuitem, "MNotebook");
   if(notebook == NULL){
     g_printf("Notebook does not exist\n");
     return;
   }
 
-  mwData = get_window_data_struct((GtkWidget*)menuitem);
-
-  tmpTab = mwData->Tab;
-  while(tmpTab && tmpTab->Next) tmpTab = tmpTab->Next;
-  if(!tmpTab){
-    tmpTab = g_new(tab,1);
-    mwData->Tab = tmpTab;
-  }else{
-    tmpTab->Next = g_new(tab,1);
-    tmpTab = tmpTab->Next;
-  }
-  //  mwData->CurrentTab = tmpTab;
-  tmpTab->custom = (GtkCustom*)gtk_custom_new();
-  gtk_widget_show((GtkWidget*)tmpTab->custom);
-  tmpTab->Next = NULL;    
-
-  get_label((GtkWindow*)mwData->MWindow, label);
-  tmpTab->label = gtk_label_new (label);
-  gtk_widget_show (tmpTab->label);
+  strcpy(label,"Page");
+  get_label(NULL, label,"Get the name of the tab","Please input tab's name");
 
-  gtk_notebook_append_page(notebook, (GtkWidget*)tmpTab->custom, tmpTab->label); 
-  
-  list = gtk_container_get_children(GTK_CONTAINER(notebook));
-  gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
+  create_tab ((GtkWidget*)menuitem, notebook, label);
 }
 
 
@@ -365,7 +264,8 @@ void
 on_close_activate                      (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  g_printf("Close\n");
+  mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
+  mainWindow_Destructor(mwData);  
 }
 
 
@@ -373,7 +273,30 @@ void
 on_close_tab_activate                  (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  g_printf("Close tab\n");
+  int count = 0;
+  GtkWidget * notebook;
+  tab * tmp;
+  mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
+  notebook = lookup_widget((GtkWidget*)menuitem, "MNotebook");
+  if(notebook == NULL){
+    g_printf("Notebook does not exist\n");
+    return;
+  }
+  
+  if(mwData->Tab == mwData->CurrentTab){
+    //    tmp = mwData->CurrentTab;
+    //    mwData->Tab = mwData->CurrentTab->Next;
+    g_printf("The default TAB can not be deleted\n");
+    return;
+  }else{
+    tmp = mwData->Tab;
+    while(tmp != mwData->CurrentTab){
+      tmp = tmp->Next;
+      count++;
+    }
+  }
+
+  gtk_notebook_remove_page((GtkNotebook*)notebook, count);  
 }
 
 
@@ -413,7 +336,7 @@ void
 on_quit_activate                       (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  on_MWindow_destroy(GTK_OBJECT(menuitem), user_data);
+  gtk_main_quit ();
 }
 
 
@@ -517,7 +440,32 @@ void
 on_load_module_activate                (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  g_printf("Load module\n");
+  char ** dir;
+  gint id;
+  char str[PATH_LENGTH];
+  mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
+  GtkFileSelection * fileSelector = (GtkFileSelection *)gtk_file_selection_new("Select a module");
+  gtk_file_selection_hide_fileop_buttons(fileSelector);
+  
+  str[0] = '\0';
+  id = gtk_dialog_run(GTK_DIALOG(fileSelector));
+  switch(id){
+    case GTK_RESPONSE_ACCEPT:
+    case GTK_RESPONSE_OK:
+      dir = gtk_file_selection_get_selections (fileSelector);
+      sprintf(str,dir[0]);
+      if(mwData->winCreationData)
+	lttv_module_load(str, mwData->winCreationData->argc,mwData->winCreationData->argv);
+      else
+	lttv_module_load(str, 0,NULL);
+      g_strfreev(dir);
+    case GTK_RESPONSE_REJECT:
+    case GTK_RESPONSE_CANCEL:
+    default:
+      gtk_widget_destroy((GtkWidget*)fileSelector);
+      break;
+  }
+  g_printf("Load module: %s\n", str);
 }
 
 
@@ -525,7 +473,31 @@ void
 on_unload_module_activate              (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  g_printf("Unload module\n");
+  int i;
+  char **name, *unload_module_name;
+  guint nb;
+  LttvModule ** modules, *module;
+  mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
+  
+  modules = lttv_module_list(&nb);
+  name  = g_new(char*, nb);
+  for(i=0;i<nb;i++){
+    module = modules[i];
+    name[i] = lttv_module_name(module);
+  }
+
+  unload_module_name =get_unload_module(name,nb);
+  
+  if(unload_module_name){
+    for(i=0;i<nb;i++){
+      if(strcmp(unload_module_name, name[i]) == 0){
+	lttv_module_unload(modules[i]);
+	break;
+      }
+    }    
+  }
+
+  g_free(name);
 }
 
 
@@ -533,7 +505,24 @@ void
 on_add_module_search_path_activate     (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  g_printf("Add module search path\n");
+  GtkDirSelection * fileSelector = (GtkDirSelection *)gtk_dir_selection_new("Select module path");
+  char * dir;
+  gint id;
+
+  mainWindow * mwData = get_window_data_struct((GtkWidget*)menuitem);
+
+  id = gtk_dialog_run(GTK_DIALOG(fileSelector));
+  switch(id){
+    case GTK_RESPONSE_ACCEPT:
+    case GTK_RESPONSE_OK:
+      dir = gtk_dir_selection_get_dir (fileSelector);
+      lttv_module_path_add(dir);
+    case GTK_RESPONSE_REJECT:
+    case GTK_RESPONSE_CANCEL:
+    default:
+      gtk_widget_destroy((GtkWidget*)fileSelector);
+      break;
+  }
 }
 
 
@@ -692,16 +681,13 @@ void
 on_MWindow_destroy                     (GtkObject       *object,
                                         gpointer         user_data)
 {
-  systemView * sv = gSysView;
-  gint count = 0;
-  while(sv->Next){
-    g_printf("There are : %d windows\n",++count);
-    sv = sv->Next;
-  }
-  g_printf("There are : %d windows\n",++count);
+  mainWindow *Main_Window = (mainWindow*)user_data;
   
-  gtk_main_quit ();
+  g_printf("There are : %d windows\n",g_slist_length(Main_Window_List));
 
+  gWinCount--;
+  if(gWinCount == 0)
+    gtk_main_quit ();
 }
 
 
@@ -721,3 +707,424 @@ on_MNotebook_switch_page               (GtkNotebook     *notebook,
   mw->CurrentTab = Tab;
 }
 
+char * get_unload_module(char ** loaded_module_name, int nb_module)
+{
+  GtkWidget         * dialogue;
+  GtkWidget         * scroll_win;
+  GtkWidget         * tree;
+  GtkListStore      * store;
+  GtkTreeViewColumn * column;
+  GtkCellRenderer   * renderer;
+  GtkTreeSelection  * select;
+  GtkTreeIter         iter;
+  gint                id, i;
+  char              * unload_module_name = NULL;
+
+  dialogue = gtk_dialog_new_with_buttons("Select an unload module",
+					 NULL,
+					 GTK_DIALOG_MODAL,
+					 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
+					 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
+					 NULL); 
+  gtk_window_set_default_size((GtkWindow*)dialogue, 500, 200);
+
+  scroll_win = gtk_scrolled_window_new (NULL, NULL);
+  gtk_widget_show ( scroll_win);
+  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), 
+				 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+
+  store = gtk_list_store_new (N_COLUMNS,G_TYPE_STRING);
+  tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL (store));
+  gtk_widget_show ( tree);
+  g_object_unref (G_OBJECT (store));
+		
+  renderer = gtk_cell_renderer_text_new ();
+  column   = gtk_tree_view_column_new_with_attributes ("MODULE NAME",
+						     renderer,
+						     "text", MODULE_COLUMN,
+						     NULL);
+  gtk_tree_view_column_set_alignment (column, 0.5);
+  gtk_tree_view_column_set_fixed_width (column, 150);
+  gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
+
+  select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
+  gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE);
+
+  gtk_container_add (GTK_CONTAINER (scroll_win), tree);  
+
+  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
+
+  for(i=0;i<nb_module;i++){
+    gtk_list_store_append (store, &iter);
+    gtk_list_store_set (store, &iter, MODULE_COLUMN,loaded_module_name[i],-1);
+  }
+
+  id = gtk_dialog_run(GTK_DIALOG(dialogue));
+  switch(id){
+    case GTK_RESPONSE_ACCEPT:
+    case GTK_RESPONSE_OK:
+      if (gtk_tree_selection_get_selected (select, (GtkTreeModel**)&store, &iter)){
+	  gtk_tree_model_get ((GtkTreeModel*)store, &iter, MODULE_COLUMN, &unload_module_name, -1);
+      }
+    case GTK_RESPONSE_REJECT:
+    case GTK_RESPONSE_CANCEL:
+    default:
+      gtk_widget_destroy(dialogue);
+      break;
+  }
+
+  return unload_module_name;
+}
+
+void destroy_hash_key(gpointer key)
+{
+  g_free(key);
+}
+
+void destroy_hash_data(gpointer data)
+{
+}
+
+
+void insertMenuToolbarItem(mainWindow * mw)
+{
+  int i;
+  GdkPixbuf *pixbuf;
+  view_constructor constructor;
+  LttvMenus * menu;
+  LttvToolbars * toolbar;
+  lttv_menu_closure *menuItem;
+  lttv_toolbar_closure *toolbarItem;
+  LttvAttributeValue value;
+  LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
+  GtkWidget * ToolMenuTitle_menu, *insert_view, *pixmap;
+
+  g_assert(lttv_iattribute_find_by_path(attributes,
+	   "viewers/menu", LTTV_POINTER, &value));
+  menu = (LttvMenus*)*(value.v_pointer);
+
+  if(menu){
+    for(i=0;i<menu->len;i++){
+      menuItem = &g_array_index(menu, lttv_menu_closure, i);
+      constructor = menuItem->con;
+      ToolMenuTitle_menu = lookup_widget(mw->MWindow,"ToolMenuTitle_menu");
+      insert_view = gtk_menu_item_new_with_mnemonic (menuItem->menuText);
+      gtk_widget_show (insert_view);
+      gtk_container_add (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
+      g_signal_connect ((gpointer) insert_view, "activate",
+			G_CALLBACK (insertViewTest),
+			constructor);  
+      g_hash_table_insert(mw->hash_menu_item, g_strdup(menuItem->menuText),
+			  insert_view);
+    }
+  }
+
+  g_assert(lttv_iattribute_find_by_path(attributes,
+	   "viewers/toolbar", LTTV_POINTER, &value));
+  toolbar = (LttvToolbars*)*(value.v_pointer);
+
+  if(toolbar){
+    for(i=0;i<toolbar->len;i++){
+      toolbarItem = &g_array_index(toolbar, lttv_toolbar_closure, i);
+      constructor = toolbarItem->con;
+      ToolMenuTitle_menu = lookup_widget(mw->MWindow,"MToolbar2");
+      pixbuf = gdk_pixbuf_new_from_xpm_data ((const char**)toolbarItem->pixmap);
+      pixmap = gtk_image_new_from_pixbuf(pixbuf);
+      insert_view = gtk_toolbar_append_element (GTK_TOOLBAR (ToolMenuTitle_menu),
+						GTK_TOOLBAR_CHILD_BUTTON,
+						NULL,
+						"",
+						toolbarItem->tooltip, NULL,
+						pixmap, NULL, NULL);
+      gtk_label_set_use_underline (GTK_LABEL (((GtkToolbarChild*) (g_list_last (GTK_TOOLBAR (ToolMenuTitle_menu)->children)->data))->label), TRUE);
+      gtk_widget_show (insert_view);
+      gtk_container_set_border_width (GTK_CONTAINER (insert_view), 1);
+      g_signal_connect ((gpointer) insert_view, "clicked",G_CALLBACK (insertViewTest),constructor);       
+      g_hash_table_insert(mw->hash_toolbar_item, g_strdup(toolbarItem->tooltip),
+			  insert_view);
+    }
+  }
+}
+
+void constructMainWin(mainWindow * parent, WindowCreationData * win_creation_data,
+		      gboolean first_window)
+{
+  g_critical("constructMainWin()");
+  GtkWidget  * newWindow; /* New generated main window */
+  mainWindow * newMWindow;/* New main window structure */
+  GtkNotebook * notebook;
+  LttvIAttribute *attributes =
+	  LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
+  LttvAttributeValue value;
+         
+  newMWindow = g_new(mainWindow, 1);
+
+  // Add the object's information to the module's array 
+  Main_Window_List = g_slist_append(Main_Window_List, newMWindow);
+
+
+  newWindow  = create_MWindow();
+  gtk_widget_show (newWindow);
+    
+  newMWindow->Attributes = attributes;
+  
+  newMWindow->Traceset_Info = g_new(TracesetInfo,1);
+  newMWindow->Traceset_Info->path = NULL ;
+
+
+  newMWindow->Traceset_Info->before_traceset = lttv_hooks_new();
+  newMWindow->Traceset_Info->after_traceset = lttv_hooks_new();
+  newMWindow->Traceset_Info->before_trace = lttv_hooks_new();
+  newMWindow->Traceset_Info->after_trace = lttv_hooks_new();
+  newMWindow->Traceset_Info->before_tracefile = lttv_hooks_new();
+  newMWindow->Traceset_Info->after_tracefile = lttv_hooks_new();
+  newMWindow->Traceset_Info->before_event = lttv_hooks_new();
+  newMWindow->Traceset_Info->after_event = lttv_hooks_new();
+
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/before",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->before_traceset;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/after",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->after_traceset;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/before",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->before_trace;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/after",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->after_trace;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/before",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->before_tracefile;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/after",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->after_tracefile;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/before",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->before_event;
+  g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/after",
+      LTTV_POINTER, &value));
+  *(value.v_pointer) = newMWindow->Traceset_Info->after_event;
+ 
+  
+  newMWindow->MWindow = newWindow;
+  newMWindow->Tab = NULL;
+  newMWindow->CurrentTab = NULL;
+  newMWindow->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
+  if(parent){
+    newMWindow->Traceset_Info->traceset = 
+        lttv_traceset_copy(parent->Traceset_Info->traceset);
+    
+//FIXME copy not implemented in lower level
+    newMWindow->Traceset_Info->TracesetContext =
+  	g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
+    lttv_context_init(
+	LTTV_TRACESET_CONTEXT(newMWindow->Traceset_Info->TracesetContext),
+	newMWindow->Traceset_Info->traceset);
+  //newMWindow->traceset_context = parent->traceset_context;
+    newMWindow->winCreationData = parent->winCreationData;
+  }else{
+    newMWindow->Traceset_Info->traceset = lttv_traceset_new();
+
+    /* Add the command line trace */
+    if(gInit_Trace != NULL && first_window)
+      lttv_traceset_add(newMWindow->Traceset_Info->traceset, gInit_Trace);
+    /* NOTE : the context must be recreated if we change the traceset,
+     * ie : adding/removing traces */
+    newMWindow->Traceset_Info->TracesetContext =
+  	g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
+    lttv_context_init(
+	LTTV_TRACESET_CONTEXT(newMWindow->Traceset_Info->TracesetContext),
+	newMWindow->Traceset_Info->traceset);
+
+    newMWindow->winCreationData = win_creation_data;
+  }
+
+  newMWindow->hash_menu_item = g_hash_table_new_full (g_str_hash, g_str_equal,
+					      destroy_hash_key, destroy_hash_data);
+  newMWindow->hash_toolbar_item = g_hash_table_new_full (g_str_hash, g_str_equal,
+					      destroy_hash_key, destroy_hash_data);
+
+  insertMenuToolbarItem(newMWindow);
+  
+  g_object_set_data(G_OBJECT(newWindow), "mainWindow", (gpointer)newMWindow);    
+
+  //create a default tab
+  notebook = (GtkNotebook *)lookup_widget(newMWindow->MWindow, "MNotebook");
+  if(notebook == NULL){
+    g_printf("Notebook does not exist\n");
+    return;
+  }
+  //for now there is no name field in LttvTraceset structure
+  //Use "Traceset" as the label for the default tab
+  create_tab(newMWindow->MWindow, notebook,"Traceset");
+
+  g_object_set_data_full(
+			G_OBJECT(newMWindow->MWindow),
+			"Main_Window_Data",
+			newMWindow,
+			(GDestroyNotify)mainWindow_free);
+
+  gWinCount++;
+}
+
+void Tab_Destructor(tab *Tab)
+{
+  if(Tab->Attributes)
+    g_object_unref(Tab->Attributes);  
+
+  if(Tab->mw->Tab == Tab){
+    Tab->mw->Tab = Tab->Next;
+  }else{
+    tab * tmp1, *tmp = Tab->mw->Tab;
+    while(tmp != Tab){
+      tmp1 = tmp;
+      tmp = tmp->Next;
+    }
+    tmp1->Next = Tab->Next;
+  }
+  g_free(Tab);
+}
+
+void * create_tab(GtkWidget* parent, GtkNotebook * notebook, char * label)
+{
+  GList * list;
+  tab * tmpTab;
+  mainWindow * mwData;
+  LttTime TmpTime;
+
+  mwData = get_window_data_struct(parent);
+  tmpTab = mwData->Tab;
+  while(tmpTab && tmpTab->Next) tmpTab = tmpTab->Next;
+  if(!tmpTab){
+    mwData->CurrentTab = NULL;
+    tmpTab = g_new(tab,1);
+    mwData->Tab = tmpTab;    
+  }else{
+    tmpTab->Next = g_new(tab,1);
+    tmpTab = tmpTab->Next;
+  }
+  if(mwData->CurrentTab){
+ // Will have to read directly at the main window level, as we want
+ // to be able to modify a traceset on the fly.
+ //   tmpTab->traceStartTime = mwData->CurrentTab->traceStartTime;
+ //   tmpTab->traceEndTime   = mwData->CurrentTab->traceEndTime;
+    tmpTab->Time_Window      = mwData->CurrentTab->Time_Window;
+    tmpTab->currentTime    = mwData->CurrentTab->currentTime;
+  }else{
+ // Will have to read directly at the main window level, as we want
+ // to be able to modify a traceset on the fly.
+  //  getTracesetTimeSpan(mwData,&tmpTab->traceStartTime, &tmpTab->traceEndTime);
+    tmpTab->Time_Window.startTime   = 
+	    LTTV_TRACESET_CONTEXT(mwData->Traceset_Info->TracesetContext)->Time_Span->startTime;
+    if(DEFAULT_TIME_WIDTH_S <
+              LTTV_TRACESET_CONTEXT(mwData->Traceset_Info->TracesetContext)->Time_Span->endTime.tv_sec)
+      TmpTime.tv_sec = DEFAULT_TIME_WIDTH_S;
+    else
+      TmpTime.tv_sec =
+              LTTV_TRACESET_CONTEXT(mwData->Traceset_Info->TracesetContext)->Time_Span->endTime.tv_sec;
+    TmpTime.tv_nsec = 0;
+    tmpTab->Time_Window.Time_Width = TmpTime ;
+    tmpTab->currentTime.tv_sec = TmpTime.tv_sec / 2;
+    tmpTab->currentTime.tv_nsec = 0 ;
+  }
+  tmpTab->Attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
+  //  mwData->CurrentTab = tmpTab;
+  tmpTab->custom = (GtkCustom*)gtk_custom_new();
+  tmpTab->custom->mw = mwData;
+  gtk_widget_show((GtkWidget*)tmpTab->custom);
+  tmpTab->Next = NULL;    
+  tmpTab->mw   = mwData;
+
+  tmpTab->label = gtk_label_new (label);
+  gtk_widget_show (tmpTab->label);
+
+  g_object_set_data_full(
+           G_OBJECT(tmpTab->custom),
+           "Tab_Info",
+	   tmpTab,
+	   (GDestroyNotify)Tab_Destructor);
+  
+  gtk_notebook_append_page(notebook, (GtkWidget*)tmpTab->custom, tmpTab->label);  
+  list = gtk_container_get_children(GTK_CONTAINER(notebook));
+  gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
+}
+
+void remove_menu_item(gpointer main_win, gpointer user_data)
+{
+  mainWindow * mw = (mainWindow *) main_win;
+  lttv_menu_closure *menuItem = (lttv_menu_closure *)user_data;
+  GtkWidget * ToolMenuTitle_menu, *insert_view;
+
+  ToolMenuTitle_menu = lookup_widget(mw->MWindow,"ToolMenuTitle_menu");
+  insert_view = (GtkWidget*)g_hash_table_lookup(mw->hash_menu_item,
+						menuItem->menuText);
+  if(insert_view){
+    g_hash_table_remove(mw->hash_menu_item, menuItem->menuText);
+    gtk_container_remove (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
+  }
+}
+
+void remove_toolbar_item(gpointer main_win, gpointer user_data)
+{
+  mainWindow * mw = (mainWindow *) main_win;
+  lttv_toolbar_closure *toolbarItem = (lttv_toolbar_closure *)user_data;
+  GtkWidget * ToolMenuTitle_menu, *insert_view;
+
+
+  ToolMenuTitle_menu = lookup_widget(mw->MWindow,"MToolbar2");
+  insert_view = (GtkWidget*)g_hash_table_lookup(mw->hash_toolbar_item,
+						toolbarItem->tooltip);
+  if(insert_view){
+    g_hash_table_remove(mw->hash_toolbar_item, toolbarItem->tooltip);
+    gtk_container_remove (GTK_CONTAINER (ToolMenuTitle_menu), insert_view);
+  }
+}
+
+/**
+ * Remove menu and toolbar item when a module unloaded
+ */
+void main_window_remove_menu_item(lttv_constructor constructor)
+{
+  int i;
+  LttvMenus * menu;
+  lttv_menu_closure *menuItem;
+  LttvAttributeValue value;
+  LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
+
+  g_assert(lttv_iattribute_find_by_path(attributes,
+	   "viewers/menu", LTTV_POINTER, &value));
+  menu = (LttvMenus*)*(value.v_pointer);
+
+  if(menu){
+    for(i=0;i<menu->len;i++){
+      menuItem = &g_array_index(menu, lttv_menu_closure, i);
+      if(menuItem->con != constructor) continue;
+      g_slist_foreach(Main_Window_List, remove_menu_item, menuItem);
+      break;
+    }
+  }
+  
+}
+
+void main_window_remove_toolbar_item(lttv_constructor constructor)
+{
+  int i;
+  LttvToolbars * toolbar;
+  lttv_toolbar_closure *toolbarItem;
+  LttvAttributeValue value;
+  LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
+
+  g_assert(lttv_iattribute_find_by_path(attributes,
+	   "viewers/toolbar", LTTV_POINTER, &value));
+  toolbar = (LttvToolbars*)*(value.v_pointer);
+
+  if(toolbar){
+    for(i=0;i<toolbar->len;i++){
+      toolbarItem = &g_array_index(toolbar, lttv_toolbar_closure, i);
+      if(toolbarItem->con != constructor) continue;
+      g_slist_foreach(Main_Window_List, remove_toolbar_item, toolbarItem);
+      break;
+    }
+  }
+}