启动“gnome-run”对话框

sakulagi

“gnome-run” 命令在比较新的gnome里已经没有了。只能用编程的方法来做到这一点了。这个是gnome定义的少数几个Atom之一。
void die(const char *message)
{
fputs(message, stderr);
exit(1);
}
Atom get_atom(Display *display, const char *atom_name)
{
Atom atom = XInternAtom(display, atom_name, False);
if (atom == None)
  die("can't find an atom I need");
return atom;
}
int main()
{
Display *display;
Atom gnome_panel_atom, run_atom;
XClientMessageEvent event;
display = XOpenDisplay(NULL);
if (display == NULL)
  die("can't open display");
gnome_panel_atom = get_atom(display, "_GNOME_PANEL_ACTION");
run_atom = get_atom(display, "_GNOME_PANEL_ACTION_RUN_DIALOG");
event.type = ClientMessage;
event.window = DefaultRootWindow(display);
event.message_type = gnome_panel_atom;
event.format = 32;
event.data.l[0] = run_atom;
event.data.l[1] = (Time)0;
XSendEvent(display, event.window, False, StructureNotifyMask,
            (XEvent *)&event);
XCloseDisplay(display);
return 0;
}


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