void
display_queued_messages(void)
{
queued_message_t *queued_message;
while (message_queue != NULL) {
queued_message = message_queue->data;
message_queue = g_slist_remove(message_queue, queued_message);
display_simple_dialog(queued_message->type, queued_message->btn_mask,
queued_message->message);
g_free(queued_message->message);
g_free(queued_message);
}
}
gpointer
vsimple_dialog(ESD_TYPE_E type, gint btn_mask, const gchar *msg_format, va_list ap)
{
gchar *vmessage;
gchar *message;
queued_message_t *queued_message;
GtkWidget *win;
GdkWindowState state = 0;
/* Format the message. */
vmessage = g_strdup_vprintf(msg_format, ap);
/* convert character encoding from locale to UTF8 (using iconv) */
message = g_locale_to_utf8(vmessage, -1, NULL, NULL, NULL);
g_free(vmessage);
if (top_level != NULL) {
state = gdk_window_get_state(top_level->window);
}
/* If we don't yet have a main window or it's iconified, don't show the
dialog. If showing up a dialog, while main window is iconified, program
will become unresponsive! */
if (top_level == NULL || state & GDK_WINDOW_STATE_ICONIFIED) {
queued_message = g_malloc(sizeof (queued_message_t));
queued_message->type = type;
queued_message->btn_mask = btn_mask;
queued_message->message = message;
message_queue = g_slist_append(message_queue, queued_message);
return NULL;
}
/*
* Do we have any queued up messages? If so, pop them up.
*/
display_queued_messages();
win = display_simple_dialog(type, btn_mask, message);
g_free(message);
return win;
}
gpointer
vsimple_dialog(ESD_TYPE_E type, gint btn_mask, const gchar *msg_format, va_list ap)
{
gchar *message;
queued_message_t *queued_message;
GtkWidget *win;
GdkWindowState state = (GdkWindowState)0;
/* Format the message. */
message = g_strdup_vprintf(msg_format, ap);
if (top_level != NULL) {
state = gdk_window_get_state(gtk_widget_get_window(top_level));
}
/* If we don't yet have a main window or it's iconified or hidden (i.e. not
yet ready, don't show the dialog. If showing up a dialog, while main
window is iconified, program will become unresponsive! */
if ((top_level == NULL) || state & GDK_WINDOW_STATE_ICONIFIED
|| state & GDK_WINDOW_STATE_WITHDRAWN) {
queued_message = (queued_message_t *)g_malloc(sizeof (queued_message_t));
queued_message->type = type;
queued_message->btn_mask = btn_mask;
queued_message->message = message;
message_queue = g_slist_append(message_queue, queued_message);
return NULL;
}
/*
* Do we have any queued up messages? If so, pop them up.
*/
display_queued_messages();
win = display_simple_dialog(type, btn_mask, message);
g_free(message);
return win;
}