public void send_key(Window window, int keysym)
{
bool capital = keysym >= 'A' && keysym <= 'Z';
// keysym of corresponding small letter
int small_keysym = !capital ? keysym : keysym + ('a' - 'A');
KeyPress key_event = new KeyPress (display);
key_event.set_window (window);
key_event.set_detail (display.input.keysym_to_keycode (small_keysym));
if (capital) key_event.set_state (gnu.x11.Input.SHIFT_MASK);
window.send_event (false, Event.NO_EVENT_MASK, key_event);
}
protected override void exec()
{
if (help_option) return;
Console.WriteLine ("Sending a synthetic KeyPress...");
KeyPress key_event = new KeyPress (display);
key_event.set_window (window);
key_event.set_detail (display.input.keysym_to_keycode ('t'));
window.send_event (false, Event.NO_EVENT_MASK, key_event);
Console.WriteLine ("Sending a synthetic ButtonPress to exit...");
ButtonPress button_event = new ButtonPress (display);
key_event.set_window (window);
window.send_event (false, Event.NO_EVENT_MASK, button_event);
while (!exit_now) {
dispatch_event ();
Console.WriteLine ("Received: " + evt);
}
display.close ();
}
public void when_key_press(KeyPress evt)
{
keycode = evt.detail ();
int keystate = evt.state ();
keysym = display.input.keycode_to_keysym (keycode, keystate);
shift_down = (keystate & gnu.x11.Input.SHIFT_MASK) != 0;
control_down = (keystate & gnu.x11.Input.CONTROL_MASK) != 0;
meta_down = (keystate & gnu.x11.Input.META_MASK) != 0;
alt_down = (keystate & gnu.x11.Input.ALT_MASK) != 0;
base_down = (keystate & gnu.x11.Input.SUPER_MASK) != 0;
if (!system_key_pressed && !focus_key_pressed) {
int status = root.grab_keyboard (false, Window.ASYNCHRONOUS,
Window.ASYNCHRONOUS, Display.CURRENT_TIME);
if (status != Window.SUCCESS)
throw new Exception ("Failed to grab keyboard");
focus_key_pressed = keysym == Misc.TAB;
system_key_pressed = !focus_key_pressed;
if (system_key_pressed) return;
// if tab (see #next_client)
focus_base = focus;
focus_so_far.Clear ();
if (focus_base.class_hint != null)
focus_so_far.Add (focus.class_hint.res_class ());
}
if (focus_key_pressed) {
if (keysym == Misc.ESCAPE) { // abort-switch-focus
focus_key_pressed = false;
set_focus (focus_base, true);
} else if (keysym == Misc.TAB)
key_switch_focus ();
return;
}
if (key_process ()) { // done
display.input.ungrab_keyboard ();
system_key_pressed = false;
prefix0 = prefix1 = 0;
argument = 0;
argument_negative = false;
argument_present = false;
}
}
