waybar/include/modules/sni/snw.hpp

#pragma once

#include <gtkmm.h>
#include <dbus-status-notifier-watcher.h>

namespace waybar::modules::SNI {

class Watcher {
  public:
    Watcher();
    ~Watcher();
  private:
    typedef enum {
      GF_WATCH_TYPE_HOST,
      GF_WATCH_TYPE_ITEM
    } GfWatchType;

    typedef struct {
      GfWatchType type;
      Watcher* watcher;
      gchar* service;
      gchar* bus_name;
      gchar* object_path;
      guint watch_id;
    } GfWatch;

    static void busAcquired(GDBusConnection*, const gchar*, gpointer);
    static gboolean handleRegisterHost(Watcher*,
      GDBusMethodInvocation*, const gchar*);
    static gboolean handleRegisterItem(Watcher*,
      GDBusMethodInvocation*, const gchar*);
    static GfWatch* gfWatchFind(GSList* list, const gchar* bus_name,
      const gchar* object_path);
    static GfWatch* gfWatchNew(GfWatchType, const gchar*, const gchar*,
      const gchar*, Watcher*);
    static void nameVanished(GDBusConnection* connection, const char* name,
      gpointer data);

    void updateRegisteredItems(SnOrgKdeStatusNotifierWatcher* obj);

    uint32_t bus_name_id_;
    uint32_t watcher_id_;
    GSList* hosts_ = nullptr;
    GSList* items_ = nullptr;
    SnOrgKdeStatusNotifierWatcher *watcher_ = nullptr;
};

}