Re-add kwin and hyprland helper to get window title, this time without a thread

include/DesktopEnvironment/DesktopEnvironmentHyprland.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "DesktopEnvironment.hpp"
+#include <sys/types.h>
+#include <stdio.h>
+
+namespace gsr {
+    class DesktopEnvironmentHyprland : public DesktopEnvironment {
+    public:
+        DesktopEnvironmentHyprland() = default;
+        DesktopEnvironmentHyprland(const DesktopEnvironmentHyprland&) = delete;
+        DesktopEnvironmentHyprland& operator=(const DesktopEnvironmentHyprland&) = delete;
+        ~DesktopEnvironmentHyprland();
+
+        bool start() override;
+        void update() override;
+        std::string get_focused_window_title() override;
+        //std::string get_focused_monitor_name() override;
+    private:
+        void shutdown();
+    private:
+        pid_t process_id = -1;
+        FILE *stdout_file = nullptr;
+        int read_fd = -1;
+        char line_buffer[1024];
+        std::string line;
+
+        std::string window_title;
+    };
+}