0.8.20

[lttv.git] / ltt / branches / poly / lttv / modules / gui / lttvwindow / lttvwindow / callbacks.c

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index df02b66d072d8cfc2fc3ee629999389b46f28a97..e07f7f168ebba9934c839798520c4fb4742ed75a 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -1090,6 +1090,8 @@ gboolean lttvwindow_process_pending_requests(Tab *tab)
 
         } else {
           LttTime pos_time;
+                                       LttvTracefileContext *tfc =
+                                               lttv_traceset_context_get_current_tfc(tsc);
           /* Else, the first request in list_in is a position request */
           /* If first req in list_in pos != current pos */
           g_assert(events_request->start_position != NULL);
@@ -1098,10 +1100,16 @@ gboolean lttvwindow_process_pending_requests(Tab *tab)
                       events_request->start_position).tv_sec,
                  lttv_traceset_context_position_get_time(
                       events_request->start_position).tv_nsec);
-
-          g_debug("SEEK POS context time : %lu, %lu", 
-               lttv_traceset_context_get_current_tfc(tsc)->timestamp.tv_sec,
-               lttv_traceset_context_get_current_tfc(tsc)->timestamp.tv_nsec);
+                                       
+                                       if(tfc) {
+                                               g_debug("SEEK POS context time : %lu, %lu", 
+                                                        tfc->timestamp.tv_sec,
+                                                        tfc->timestamp.tv_nsec);
+                                       } else {
+                                               g_debug("SEEK POS context time : %lu, %lu", 
+                                                        ltt_time_infinite.tv_sec,
+                                                        ltt_time_infinite.tv_nsec);
+                                       }
           g_assert(events_request->start_position != NULL);
           if(lttv_traceset_context_ctx_pos_compare(tsc,
                      events_request->start_position) != 0) {
@@ -1730,6 +1738,18 @@ void add_trace(GtkWidget * widget, gpointer user_data)
         trace = ltt_trace_open(abs_path);
         if(trace == NULL) {
           g_warning("cannot open trace %s", abs_path);
+
+          GtkWidget *dialogue = 
+            gtk_message_dialog_new(
+              GTK_WINDOW(gtk_widget_get_toplevel(widget)),
+              GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+              GTK_MESSAGE_ERROR,
+              GTK_BUTTONS_OK,
+              "Cannot open trace : maybe you should enter in the trace "
+              "directory to select it ?");
+          gtk_dialog_run(GTK_DIALOG(dialogue));
+          gtk_widget_destroy(dialogue);
+
         } else {
           trace_v = lttv_trace_new(trace);
           lttvwindowtraces_add_trace(trace_v);
@@ -4526,6 +4546,17 @@ void create_main_window_with_trace(gchar *path)
     trace = ltt_trace_open(abs_path);
     if(trace == NULL) {
       g_warning("cannot open trace %s", abs_path);
+
+      GtkWidget *dialogue = 
+        gtk_message_dialog_new(
+          GTK_WINDOW(gtk_widget_get_toplevel(widget)),
+          GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+          GTK_MESSAGE_ERROR,
+          GTK_BUTTONS_OK,
+          "Cannot open trace : maybe you should enter in the directory"
+          "to select it ?");
+      gtk_dialog_run(GTK_DIALOG(dialogue));
+      gtk_widget_destroy(dialogue);
     } else {
       trace_v = lttv_trace_new(trace);
       lttvwindowtraces_add_trace(trace_v);