service/pipewire: add pipewire module

src/services/pipewire/core.hpp

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <pipewire/context.h>
+#include <pipewire/core.h>
+#include <pipewire/loop.h>
+#include <pipewire/proxy.h>
+#include <qloggingcategory.h>
+#include <qobject.h>
+#include <qsocketnotifier.h>
+#include <qtclasshelpermacros.h>
+#include <qtmetamacros.h>
+#include <qtypes.h>
+#include <spa/utils/hook.h>
+
+namespace qs::service::pipewire {
+
+class PwCore: public QObject {
+	Q_OBJECT;
+
+public:
+	explicit PwCore(QObject* parent = nullptr);
+	~PwCore() override;
+	Q_DISABLE_COPY_MOVE(PwCore);
+
+	[[nodiscard]] bool isValid() const;
+
+	pw_loop* loop = nullptr;
+	pw_context* context = nullptr;
+	pw_core* core = nullptr;
+
+private slots:
+	void poll() const;
+
+private:
+	QSocketNotifier notifier;
+};
+
+template <typename T>
+class PwObject {
+public:
+	explicit PwObject(T* object = nullptr): object(object) {}
+	~PwObject() {
+		pw_proxy_destroy(reinterpret_cast<pw_proxy*>(this->object)); // NOLINT
+	}
+
+	Q_DISABLE_COPY_MOVE(PwObject);
+
+	T* object;
+};
+
+class SpaHook {
+public:
+	explicit SpaHook();
+
+	void remove();
+	spa_hook hook;
+};
+
+} // namespace qs::service::pipewire