feat(sway): add focused window name

include/modules/sway/workspaces.hpp

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <fmt/format.h>
+#include "bar.hpp"
+#include "client.hpp"
+#include "util/chrono.hpp"
+#include "util/json.hpp"
+#include "IModule.hpp"
+
+namespace waybar::modules::sway {
+
+  class Workspaces : public IModule {
+    public:
+      Workspaces(waybar::Bar &bar, Json::Value config);
+      auto update() -> void;
+      operator Gtk::Widget &();
+    private:
+      void _addWorkspace(Json::Value node);
+      std::string _getIcon(std::string name);
+      bool _handleScroll(GdkEventScroll *e);
+      int _getPrevWorkspace();
+      int _getNextWorkspace();
+      Bar &_bar;
+      Json::Value _config;
+      waybar::util::SleeperThread _thread;
+      Gtk::Box _box;
+      util::JsonParser _parser;
+      std::mutex _mutex;
+      bool _scrolling;
+      std::unordered_map<int, Gtk::Button> _buttons;
+      Json::Value _workspaces;
+      int _ipcfd;
+      int _ipcEventfd;
+  };
+
+}