X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttv%2Fmodules%2Fgui%2Flttvwindow%2Flttvwindow%2Fcallbacks.c;h=122968887e4acd51a328314468085a2d27228f99;hb=ba01343213d0be590b9a567254f0f182304b7bf9;hp=565cec17a76d5876b3eea4395be020d0e483ed0e;hpb=8f31828398b8a4fcdb679324291132f4f0e3dce6;p=lttv.git

diff --git a/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index 565cec17..12296888 100644
--- a/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -39,6 +39,7 @@
 #include <lttv/iattribute.h>
 #include <lttv/stats.h>
 #include <lttv/filter.h>
+#include <lttv/sync/sync_chain_lttv.h>
 #include <lttvwindow/mainwindow.h>
 #include <lttvwindow/mainwindow-private.h>
 #include <lttvwindow/menu.h>
@@ -465,11 +466,66 @@ void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor)
 
 int SetTraceset(Tab * tab, LttvTraceset *traceset)
 {
+  guint i;
+  TimeInterval time_span;
+  TimeWindow new_time_window;
+  LttTime new_current_time;
   LttvTracesetContext *tsc =
-        LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
-  TimeInterval time_span = tsc->time_span;
-  TimeWindow new_time_window = tab->time_window;
-  LttTime new_current_time = tab->current_time;
+    LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
+
+  // Perform time synchronization on the traces
+  if (syncTraceset(tsc))
+  {
+    /* There is some time-dependant information that was calculated during
+     * context initialization. Destroy the old contexts and initialize new
+     * ones.
+     * Modified from lttvwindow_add_trace()
+    */
+    // Keep a reference to the traces so they are not freed
+    for(i = 0; i < lttv_traceset_number(traceset); i++)
+    {
+      LttvTrace *trace = lttv_traceset_get(traceset, i);
+      lttv_trace_ref(trace);
+    }
+
+    // Remove state update hooks
+    lttv_state_remove_event_hooks(
+      (LttvTracesetState*)tab->traceset_info->traceset_context);
+
+    lttv_context_fini(LTTV_TRACESET_CONTEXT(
+        tab->traceset_info->traceset_context));
+    g_object_unref(tab->traceset_info->traceset_context);
+
+    for(i = 0; i < lttv_traceset_number(traceset); i++)
+    {
+      LttvTrace *trace = lttv_traceset_get(traceset, i);
+      lttvwindowtraces_remove_trace(trace);
+      lttvwindowtraces_add_trace(trace);
+    }
+
+    // Create new context
+    tab->traceset_info->traceset_context =
+      g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
+    lttv_context_init(LTTV_TRACESET_CONTEXT(tab->traceset_info->
+        traceset_context), traceset);
+
+    // Add state update hooks
+    lttv_state_add_event_hooks(
+      (LttvTracesetState*)tab->traceset_info->traceset_context);
+
+    // Remove local reference to the traces
+    for(i=0; i<lttv_traceset_number(traceset); i++)
+    {
+      LttvTrace *trace = lttv_traceset_get(traceset, i);
+      lttv_trace_unref(trace);
+    }
+
+    tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
+  }
+
+  time_span = tsc->time_span;
+  new_time_window = tab->time_window;
+  new_current_time = tab->current_time;
 
   /* Set the tab's time window and current time if
    * out of bounds */
@@ -551,15 +607,16 @@ int SetTraceset(Tab * tab, LttvTraceset *traceset)
   LttvHooks * tmp;
   LttvAttributeValue value;
   gint retval = 0;
-
  
   retval= lttv_iattribute_find_by_path(tab->attributes,
     "hooks/updatetraceset", LTTV_POINTER, &value);
   g_assert(retval);
 
   tmp = (LttvHooks*)*(value.v_pointer);
-  if(tmp == NULL) retval = 1;
-  else lttv_hooks_call(tmp,traceset);
+  if(tmp == NULL)
+	  retval = 1;
+  else
+	  lttv_hooks_call(tmp,traceset);
 
   time_change_manager(tab, new_time_window);
   current_time_change_manager(tab, new_current_time);
@@ -1788,25 +1845,29 @@ void add_trace(GtkWidget * widget, gpointer user_data)
     tab = ptab->tab;
   }
 
-  //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select a trace");
-  GtkFileSelection * file_selector = (GtkFileSelection *)gtk_file_selection_new("Select a trace");
-  gtk_widget_hide( (file_selector)->file_list->parent) ;
-  gtk_file_selection_hide_fileop_buttons(file_selector);
-  gtk_window_set_transient_for(GTK_WINDOW(file_selector),
-      GTK_WINDOW(mw_data->mwindow));
-  
+  /* File open dialog management */
+  GtkFileChooser * file_chooser = 
+	  GTK_FILE_CHOOSER(
+		  gtk_file_chooser_dialog_new ("Select a trace",
+					  GTK_WINDOW(mw_data->mwindow),
+					  GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+					  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+					  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+					  NULL));
+
+  gtk_file_chooser_set_show_hidden (file_chooser, TRUE);
   if(remember_trace_dir[0] != '\0')
-    gtk_file_selection_set_filename(file_selector, remember_trace_dir);
-  
-  id = gtk_dialog_run(GTK_DIALOG(file_selector));
+	  gtk_file_chooser_set_filename(file_chooser, remember_trace_dir);
+
+  id = gtk_dialog_run(GTK_DIALOG(file_chooser));
+
   switch(id){
     case GTK_RESPONSE_ACCEPT:
     case GTK_RESPONSE_OK:
-      dir = gtk_file_selection_get_filename (file_selector);
+      dir = gtk_file_chooser_get_filename (file_chooser);
       strncpy(remember_trace_dir, dir, PATH_MAX);
       strncat(remember_trace_dir, "/", PATH_MAX);
       if(!dir || strlen(dir) == 0){
-      	gtk_widget_destroy((GtkWidget*)file_selector);
       	break;
       }
       get_absolute_pathname(dir, abs_path);
@@ -1836,7 +1897,6 @@ void add_trace(GtkWidget * widget, gpointer user_data)
         lttvwindow_add_trace(tab, trace_v);
       }
 
-      gtk_widget_destroy((GtkWidget*)file_selector);
       
       //update current tab
       //update_traceset(mw_data);
@@ -1852,9 +1912,10 @@ void add_trace(GtkWidget * widget, gpointer user_data)
     case GTK_RESPONSE_REJECT:
     case GTK_RESPONSE_CANCEL:
     default:
-      gtk_widget_destroy((GtkWidget*)file_selector);
-      break;
+	    break;
   }
+  gtk_widget_destroy((GtkWidget*)file_chooser);
+
 }
 
 /* remove_trace removes a trace from the current traceset if all viewers in