add tray icons

2025-12-10 00:25:49 +01:00
parent d53dfa27f1
commit 7bd4c72763
9 changed files with 1268 additions and 9 deletions
--- a/include/services/tray.hpp
+++ b/include/services/tray.hpp
@@ -0,0 +1,127 @@
+#pragma once
+
+#include <gdkmm/memorytexture.h>
+#include <giomm/dbusconnection.h>
+#include <giomm/init.h>
+#include <glibmm/bytes.h>
+#include <glibmm/refptr.h>
+#include <sigc++/sigc++.h>
+
+#include <gio/gio.h>
+#include <map>
+#include <memory>
+#include <string>
+#include <vector>
+
+class TrayService
+{
+  public:
+    struct Item
+    {
+        std::string id;
+        std::string busName;
+        std::string objectPath;
+        std::string title;
+        std::string status;
+        std::string iconName;
+        std::string menuPath;
+        bool menuAvailable = false;
+        Glib::RefPtr<Gdk::Paintable> iconPaintable;
+    };
+
+    TrayService();
+    ~TrayService();
+
+    void start();
+    void stop();
+
+    std::vector<Item> snapshotItems() const;
+    const Item *findItem(const std::string &id) const;
+
+    void activate(const std::string &id, int32_t x, int32_t y);
+    void secondaryActivate(const std::string &id, int32_t x, int32_t y);
+    void contextMenu(const std::string &id, int32_t x, int32_t y);
+
+    sigc::signal<void(const Item &)> &signal_item_added();
+    sigc::signal<void(const std::string &)> &signal_item_removed();
+    sigc::signal<void(const Item &)> &signal_item_updated();
+
+  private:
+    struct TrackedItem
+    {
+        Item publicData;
+        guint signalSubscriptionId = 0;
+        guint ownerWatchId = 0;
+    };
+
+    Glib::RefPtr<Gio::DBus::Connection> m_connection;
+    Glib::RefPtr<Gio::DBus::NodeInfo> m_nodeInfo;
+    Gio::DBus::InterfaceVTable m_vtable;
+
+    guint m_nameOwnerId = 0;
+    guint m_registrationId = 0;
+    bool m_hostRegistered = false;
+
+    std::map<std::string, std::unique_ptr<TrackedItem>> m_items;
+
+    sigc::signal<void(const Item &)> m_itemAddedSignal;
+    sigc::signal<void(const std::string &)> m_itemRemovedSignal;
+    sigc::signal<void(const Item &)> m_itemUpdatedSignal;
+
+    void on_bus_acquired(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name);
+    void on_name_acquired(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name);
+    void on_name_lost(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name);
+
+    void handle_method_call(const Glib::RefPtr<Gio::DBus::Connection> &connection,
+                const Glib::ustring &sender,
+                const Glib::ustring &object_path,
+                const Glib::ustring &interface_name,
+                const Glib::ustring &method_name,
+                const Glib::VariantContainerBase &parameters,
+                const Glib::RefPtr<Gio::DBus::MethodInvocation> &invocation);
+
+    void handle_get_property_slot(Glib::VariantBase &result,
+                    const Glib::RefPtr<Gio::DBus::Connection> &connection,
+                    const Glib::ustring &sender,
+                    const Glib::ustring &object_path,
+                    const Glib::ustring &interface_name,
+                    const Glib::ustring &property_name);
+    bool handle_set_property_slot(const Glib::RefPtr<Gio::DBus::Connection> &connection,
+                    const Glib::ustring &sender,
+                    const Glib::ustring &object_path,
+                    const Glib::ustring &interface_name,
+                    const Glib::ustring &property_name,
+                    const Glib::VariantBase &value);
+
+    Glib::VariantBase handle_get_property(const Glib::ustring &property_name);
+    bool handle_set_property(const Glib::ustring &property_name, const Glib::VariantBase &value);
+
+    void register_item(const Glib::ustring &sender, const std::string &service);
+    void unregister_item(const std::string &id);
+
+    void refresh_item(TrackedItem &item);
+    void emit_registered_items_changed();
+
+    Glib::Variant<std::vector<Glib::ustring>> create_registered_items_variant() const;
+
+    void emit_watcher_signal(const Glib::ustring &signal_name, const Glib::VariantContainerBase &parameters);
+
+    static void on_dbus_signal_static(GDBusConnection *connection,
+                      const gchar *sender_name,
+                      const gchar *object_path,
+                      const gchar *interface_name,
+                      const gchar *signal_name,
+                      GVariant *parameters,
+                      gpointer user_data);
+    void on_dbus_signal(const gchar *sender_name,
+              const gchar *object_path,
+              const gchar *interface_name,
+              const gchar *signal_name,
+              GVariant *parameters);
+    static void on_name_vanished_static(GDBusConnection *connection,
+                      const gchar *name,
+                      gpointer user_data);
+    void on_name_vanished(const gchar *bus_name);
+
+    static Glib::RefPtr<Gdk::Paintable> parse_icon_pixmap(GVariant *variant);
+};