kbd_put_keycode(keycode | SCANCODE_UP);
}
+static int current_led_state(VncState *vs)
+{
+ int ledstate = 0;
+
+ if (vs->modifiers_state[0x46]) {
+ ledstate |= QEMU_SCROLL_LOCK_LED;
+ }
+ if (vs->modifiers_state[0x45]) {
+ ledstate |= QEMU_NUM_LOCK_LED;
+ }
+ if (vs->modifiers_state[0x3a]) {
+ ledstate |= QEMU_CAPS_LOCK_LED;
+ }
+
+ return ledstate;
+}
+
+static void vnc_led_state_change(VncState *vs)
+{
+ int ledstate = 0;
+
+ if (!vnc_has_feature(vs, VNC_FEATURE_LED_STATE)) {
+ return;
+ }
+
+ ledstate = current_led_state(vs);
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1);
+ vnc_framebuffer_update(vs, 0, 0, 1, 1, VNC_ENCODING_LED_STATE);
+ vnc_write_u8(vs, ledstate);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
static void kbd_leds(void *opaque, int ledstate)
{
VncState *vs = opaque;
if (vs->modifiers_state[0x46] != scr) {
vs->modifiers_state[0x46] = scr;
}
+
+ /* Sending the current led state message to the client */
+ if (ledstate != current_led_state(vs)) {
+ vnc_led_state_change(vs);
+ }
}
static void do_key_event(VncState *vs, int down, int keycode, int sym)
case VNC_ENCODING_WMVi:
vs->features |= VNC_FEATURE_WMVI_MASK;
break;
+ case VNC_ENCODING_LED_STATE:
+ vs->features |= VNC_FEATURE_LED_STATE_MASK;
+ break;
case VNC_ENCODING_COMPRESSLEVEL0 ... VNC_ENCODING_COMPRESSLEVEL0 + 9:
vs->tight.compression = (enc & 0x0F);
break;
}
vnc_desktop_resize(vs);
check_pointer_type_change(&vs->mouse_mode_notifier, NULL);
+ vnc_led_state_change(vs);
}
static void set_pixel_conversion(VncState *vs)