added backend and hyprland/window

include/modules/hyprland/window.hpp

@@ -0,0 +1,29 @@
+#include <fmt/format.h>
+
+#include <tuple>
+
+#include "ALabel.hpp"
+#include "bar.hpp"
+#include "modules/hyprland/backend.hpp"
+#include "util/json.hpp"
+
+namespace waybar::modules::hyprland {
+
+class Window : public waybar::ALabel {
+public:
+  Window(const std::string&, const waybar::Bar&, const Json::Value&);
+  ~Window() = default;
+
+private:
+  void onEvent(const std::string&);
+
+  const Bar& bar_;
+  IPC ipc;
+  unsigned app_icon_size_{24};
+  bool update_app_icon_{true};
+  std::string app_icon_name_;
+  util::JsonParser parser_;
+  std::string lastView;
+};
+
+}