feat: add network module

include/modules/network.hpp

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <net/if.h>
+#include <netlink/netlink.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#include <linux/nl80211.h>
+#include <iwlib.h> // TODO
+#include <json/json.h>
+#include <gtkmm.h>
+#include <fmt/format.h>
+#include <thread>
+#include "util/chrono.hpp"
+#include "IModule.hpp"
+
+namespace waybar::modules {
+
+  class Network : public IModule {
+    public:
+      Network(Json::Value config);
+      auto update() -> void;
+      operator Gtk::Widget &();
+      typedef struct {
+        int flags;
+        char essid[IW_ESSID_MAX_SIZE + 1];
+        uint8_t bssid[ETH_ALEN];
+        int quality;
+        int quality_max;
+        int quality_average;
+        int signal_level;
+        int signal_level_max;
+        int noise_level;
+        int noise_level_max;
+        int bitrate;
+        double frequency;
+      } wireless_info_t;
+    private:
+      void _parseEssid(struct nlattr** bss);
+      bool _associatedOrJoined(struct nlattr **bss);
+      static int _scanCb(struct nl_msg *msg, void *data);
+      auto _getInfo() -> void;
+      Gtk::Label _label;
+      waybar::util::SleeperThread _thread;
+      Json::Value _config;
+      std::size_t _ifid;
+      std::string _essid;
+  };
+
+}