void main_window_hide (MainWindow *mainwin);
void main_window_popup (MainWindow *mainwin);
-void main_window_toolbar_set_compose_button (MainWindow *mainwin,
- ComposeButtonType compose_btn_type);
-
SensitiveCond main_window_get_current_state (MainWindow *mainwin);
void toolbar_set_compose_button (Toolbar *toolbar,