Re: Unix signals

[Alberto José Rodríguez Rodríguez <ajrodriguez blulabs es>]

And is there a wrong way, but currently possible, to do it?




El mié, 05-09-2012 a las 11:34 +0800, Alan Knowles escribió:
> The correct way to handle this would probably be via the glib unix utilities.
> http://developer.gnome.org/glib/2.30/glib-UNIX-specific-utilities-and-integration.html
> 
> However, they are not currently exported to gir introspection. You might try asking on the glib mailing list for help adding them to the gir generation process.
> 
> Regards
> Alan
> 
>  --- On 05/Sep/2012, Alberto José Rodríguez Rodríguez
> 	 wrote: 
> > Hello,
> > 
> > I'm writting a gjs script that shows mplayer embedded in a GtkWindow. My
> > problem is that if the main process receives a SIGSTOP or a SIGQUIT, it
> > isn't propagated to the mplayer process. Is it possible to trap unix
> > signals in gjs scripts? Or, is it possible to launch the mplayer process
> > in the process group of the main process?
> > 
> > Thanks,
> > 
> > #! /usr/bin/gjs
> > 
> > const GLib = imports.gi.GLib;
> > const Gtk = imports.gi.Gtk;
> > const GdkX11 = imports.gi.GdkX11;
> > const Lang = imports.lang;
> > 
> > if (ARGV.length != 1) {
> >     printerr("No uri specified");
> > } else {
> >     Gtk.init(null);
> > 
> >     let window = new Gtk.Window  ({ decorated: false,
> >             window_position: Gtk.WindowPosition.CENTER,
> >             title: "TestMPlayer",
> >             });
> > 
> >     window.fullscreen();
> >     window.show_all();
> >     
> >     let [s, argv] = GLib.shell_parse_argv('mplayer -really-quiet -slave
> > -noidle -noconsolecontrols -loop 0 -wid ' + window.window.get_xid() + '
> > ' + ARGV[0]);
> >     let [success, pid] = GLib.spawn_async(null, argv, null,
> >                          GLib.SpawnFlags.SEARCH_PATH,
> >                          null, null);
> > 
> >     window.connect('destroy', function() {
> >         GLib.spawn_command_line_sync('kill ' + pid);
> >         Gtk.main_quit();
> >         }
> >     );
> > 
> >     Gtk.main();
> > }
> > 
> > 
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