make older wayland protocol versions run

Author: CMurtagh-LGTM

src/wayland/input_method/types.hpp

@@ -14,6 +14,12 @@ struct FreeDeleter{
 };
 // Dont use this for literals, only c strings that were allocated
 using uniqueCString = std::unique_ptr<const char, FreeDeleter>;
+
+#ifndef WL_KEYBOARD_KEY_STATE_REPEATED_SINCE_VERSION
+// Hack to get old wayland version to build
+#define WL_KEYBOARD_KEY_STATE_REPEATED 2;
+#endif
+
 }
 
 } // namespace qs::wayland::input_method

src/wayland/input_method/virtual_keyboard.cpp

@@ -64,6 +64,11 @@ void VirtualKeyboardHandle::sendKey(xkb_keycode_t keycode, wl_keyboard_key_state
 	if (!good) return;
 	if (keycode == XKB_KEYCODE_INVALID) return;
 
+#ifndef WL_KEYBOARD_KEY_STATE_REPEATED_SINCE_VERSION
+	// Protocol version does not support
+	if (state == WL_KEYBOARD_KEY_STATE_REPEATED) return;
+#endif
+
 	this->zwp_virtual_keyboard_v1::key(now(), keycode - 8, state);
 }