A problem about Metacity

["g.x.w" <szg309 sina com>]

Hi,

I have read metacity source codes,I want to know Metacity how to bind Alt+F1 to popup start menu and Alt+F2 to  run run-dialog.

The process: main.c[ main() ] -> display.c[ meta_display_open() ] -> display.c[ event_callback() ] -> keybindings.c[ meta_display_process_key_event() ] ->keybindings.c[ handle_panel_keybinding() ].


but I still can't understant that Metacity catchs Alt+F1 or Alt+F2,then send a X event to destination window,but how to associate with start menu or run-dialog like pressing button.


Any help or suggestions would be appreciated.

Thanks