kernelshark: Provide a way to freeze the main window

There may be cases that we need to freeze the main window in order
to provide updates to other widgets or the cursor while working
to update something.

Add trace_freeze_all() and trace_unfreeze_all()

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

2 files changed, 12 insertions, 0 deletions

diff --git a/trace-dialog.c b/trace-dialog.c
index 53e75d5..1bbbac6 100644
--- a/trace-dialog.c
+++ b/trace-dialog.c
@@ -120,6 +120,16 @@ void trace_put_cursor(void)
         gdk_window_set_cursor(window, parent_cursor);
 }
 
+void trace_freeze_all(void)
+{
+        gtk_widget_set_sensitive(GTK_WIDGET(parent_window), FALSE);
+}
+
+void trace_unfreeze_all(void)
+{
+        gtk_widget_set_sensitive(GTK_WIDGET(parent_window), TRUE);
+}
+
 /**
  * trace_dialog_register_alt_warning - register an alternate function for warning()
  * @alt: the function to be called instead of warning.
diff --git a/trace-gui.h b/trace-gui.h
index c55940e..286e1a3 100644
--- a/trace-gui.h
+++ b/trace-gui.h
@@ -54,6 +54,8 @@ gchar *trace_get_file_dialog(const gchar *title, const char *open,
 
 void trace_set_cursor(GdkCursorType type);
 void trace_put_cursor(void);
+void trace_freeze_all(void);
+void trace_unfreeze_all(void);
 
 GtkWidget *
 trace_create_combo_box(GtkWidget *hbox, const gchar *text,