/**
* gva_main_progress_bar_hide:
*
* Hides the progress bar in the main window's status bar and sets the
* mouse cursor back to normal. Generally useful after completing a
* long-running foreground task.
**/
void
gva_main_progress_bar_hide (void)
{
GtkWindow *window;
window = GTK_WINDOW (GVA_WIDGET_MAIN_WINDOW);
gtk_window_set_has_resize_grip (window, TRUE);
gtk_widget_hide (GVA_WIDGET_MAIN_PROGRESS_BAR);
gva_main_cursor_normal ();
}
static void
wnck_weak_notify_cb (WnckScreen *screen,
GObject *where_the_process_was)
{
/* The process exited before we could match a window to it. */
g_signal_handlers_disconnect_matched (
screen, G_SIGNAL_MATCH_DATA, 0, 0,
NULL, NULL, where_the_process_was);
window_opened_handler_id = 0;
gva_main_cursor_normal ();
}
static void
wnck_window_opened_cb (WnckScreen *screen,
WnckWindow *window,
GvaProcess *process)
{
GPid pid;
/* XXX This is totally non-portable. */
pid = (GPid) wnck_window_get_pid (window);
/* XXX The process ID for SDLMAME windows currently comes back 0.
* We can use this as a heuristic for matching SDLMAME windows
* to SDLMAME processes. But it's not perfect. */
if (pid != gva_process_get_pid (process) && pid != 0)
return;
/*** From this point forward, assume we have a match. ***/
/* Exchange the weak reference for a real reference. */
g_object_weak_unref (
g_object_ref (process), (GWeakNotify)
wnck_weak_notify_cb, screen);
/* Bind the referenced process to the window. */
g_object_set_data_full (
G_OBJECT (window), "process", process,
(GDestroyNotify) g_object_unref);
/* No need to be notified of new windows anymore. */
g_signal_handler_disconnect (screen, window_opened_handler_id);
window_opened_handler_id = 0;
wnck_window_initialize (window);
g_signal_connect (
window, "geometry-changed",
G_CALLBACK (wnck_window_timeout_reset), NULL);
g_signal_connect (
window, "state-changed",
G_CALLBACK (wnck_window_timeout_reset), NULL);
g_signal_connect (
screen, "window-closed",
G_CALLBACK (wnck_window_closed_cb), NULL);
gva_main_cursor_normal ();
}
/**
* gva_main_progress_bar_hide:
*
* Hides the progress bar in the main window's status bar and sets the
* mouse cursor back to normal. Generally useful after completing a
* long-running foreground task.
**/
void
gva_main_progress_bar_hide (void)
{
gtk_widget_hide (GVA_WIDGET_MAIN_PROGRESS_BAR);
gva_main_cursor_normal ();
}
