allows everybody connect unconditionally. Doesn't conform to the rfb
spec but is traditional QEMU behavior.
+@item key-delay-ms
+
+Set keyboard delay, for key down and key up events, in milliseconds.
+Default is 1. Keyboards are low-bandwidth devices, so this slowdown
+can help the device and guest to keep up and not lose events in case
+events are arriving in bulk. Possible causes for the latter are flaky
+network connections, or scripts for automated testing.
+
@end table
ETEXI
for(i = 0; i < 256; i++) {
if (vs->modifiers_state[i]) {
qemu_input_event_send_key_number(vs->vd->dcl.con, i, false);
+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
vs->modifiers_state[i] = 0;
}
}
{
int keycode = keysym2scancode(vs->vd->kbd_layout, keysym) & SCANCODE_KEYMASK;
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, true);
- qemu_input_event_send_key_delay(0);
+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
- qemu_input_event_send_key_delay(0);
+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
}
static int current_led_state(VncState *vs)
if (qemu_console_is_graphic(NULL)) {
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, down);
+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
} else {
bool numlock = vs->modifiers_state[0x45];
bool control = (vs->modifiers_state[0x1d] ||
continue;
}
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
}
}
},{
.name = "lock-key-sync",
.type = QEMU_OPT_BOOL,
+ },{
+ .name = "key-delay-ms",
+ .type = QEMU_OPT_NUMBER,
},{
.name = "sasl",
.type = QEMU_OPT_BOOL,
#endif
int acl = 0;
int lock_key_sync = 1;
+ int key_delay_ms;
if (!vs) {
error_setg(errp, "VNC display not active");
reverse = qemu_opt_get_bool(opts, "reverse", false);
lock_key_sync = qemu_opt_get_bool(opts, "lock-key-sync", true);
+ key_delay_ms = qemu_opt_get_number(opts, "key-delay-ms", 1);
sasl = qemu_opt_get_bool(opts, "sasl", false);
#ifndef CONFIG_VNC_SASL
if (sasl) {
}
#endif
vs->lock_key_sync = lock_key_sync;
+ vs->key_delay_ms = key_delay_ms;
device_id = qemu_opt_get(opts, "display");
if (device_id) {