refactor(tray): cleanup and fixes

include/modules/sni/watcher.hpp

@@ -0,0 +1,47 @@
+#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(SnWatcher *obj);
+
+  uint32_t bus_name_id_;
+  uint32_t watcher_id_;
+  GSList *hosts_ = nullptr;
+  GSList *items_ = nullptr;
+  SnWatcher *watcher_ = nullptr;
+};
+
+} // namespace waybar::modules::SNI
+