Separate PluginWindowProxy into public class

gtk2_ardour/plugin_window_proxy.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2022,2024 Robin Gareus <robin@gareus.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _gtkardour_plugin_window_proxy_h_
+#define _gtkardour_plugin_window_proxy_h_
+
+#include "ardour_window.h"
+#include "window_manager.h"
+
+#include "pbd/signals.h"
+
+namespace Gtk
+{
+	class Window;
+}
+
+namespace ARDOUR
+{
+	class PlugInsertBase;
+}
+
+class PluginWindowProxy : public WM::ProxyBase, public PBD::ScopedConnectionList
+{
+public:
+	PluginWindowProxy (std::string const&, std::string const&, std::weak_ptr<ARDOUR::PlugInsertBase>);
+	~PluginWindowProxy ();
+
+	Gtk::Window* get (bool create = false);
+
+	void show_the_right_window ();
+
+	ARDOUR::SessionHandlePtr* session_handle ()
+	{
+		return 0;
+	}
+
+	void set_custom_ui_mode (bool use_custom)
+	{
+		_want_custom = use_custom;
+	}
+
+	int      set_state (const XMLNode&, int);
+	XMLNode& get_state () const;
+
+	std::string generate_processor_title (std::shared_ptr<ARDOUR::PlugInsertBase>);
+
+private:
+	void plugin_going_away ();
+
+	std::weak_ptr<ARDOUR::PlugInsertBase> _pib;
+
+	std::string _title;
+	bool        _is_custom;
+	bool        _want_custom;
+};
+
+#endif