kernel-shark: Show file name in title bar

Display the currently loaded file in the title bar.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 18 insertions, 1 deletions

diff --git a/kernel-shark.c b/kernel-shark.c
index 669b8f9..5917029 100644
--- a/kernel-shark.c
+++ b/kernel-shark.c
@@ -120,8 +120,21 @@ static void free_info(struct shark_info *info)
         free(info);
 }
 
-/* Callback for the clicked signal of the Load button */
+static void update_title(GtkWidget *window, const gchar *file)
+{
+        GString *gstr;
+        gchar *str;
+
+        gstr = g_string_new("kernelshark");
+        g_string_append_printf(gstr, "(%s)", basename(file));
+        str = g_string_free(gstr, FALSE);
+
+        gtk_window_set_title(GTK_WINDOW(window), str);
+        g_free(str);
+}
+
 static void
+/* Callback for the clicked signal of the Load button */
 load_clicked (gpointer data)
 {
         struct shark_info *info = data;
@@ -143,6 +156,7 @@ load_clicked (gpointer data)
                         info->handle = handle;
                         trace_graph_load_handle(info->ginfo, handle);
                         trace_view_reload(info->treeview, handle, info->spin);
+                        update_title(info->window, filename);
                 }
                 g_free(filename);
         }
@@ -592,6 +606,9 @@ void kernel_shark(int argc, char **argv)
         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
         info->window = window;
 
+        if (input_file)
+                update_title(window, input_file);
+
         /* --- Top Level Vbox --- */
 
         vbox = gtk_vbox_new(FALSE, 0);