window_proxy.h

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/*
 * Copyright (C) 2015-2016 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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 __gtkmm2ext_window_proxy_h__
#define __gtkmm2ext_window_proxy_h__
 
#include <string>
#include <gdkmm/event.h>
#include <glibmm/refptr.h>
#include <sigc++/trackable.h>
 
#include "pbd/statefuldestructible.h"
 
#include "gtkmm2ext/visibility.h"
 
namespace Gtk {
class Window;
class Action;
}
 
namespace Gtkmm2ext {
 
class VisibilityTracker;
 
class LIBGTKMM2EXT_API WindowProxy : public PBD::StatefulDestructible, public virtual sigc::trackable
{
public:
        WindowProxy (const std::string& name, const std::string& menu_name);
        WindowProxy (const std::string& name, const std::string& menu_name, const XMLNode&);
        virtual ~WindowProxy();
 
        void show ();
        void show_all ();
        void hide ();
        void present ();
        void maybe_show ();
 
        virtual bool visible() const;
        virtual bool fully_visible() const;
        const std::string& name() const { return _name; }
        const std::string& menu_name() const { return _menu_name; }
 
        std::string action_name() const;
        void set_action (Glib::RefPtr<Gtk::Action>);
        Glib::RefPtr<Gtk::Action> action() const { return _action; };
 
        void drop_window ();
        void use_window (Gtk::Window&);
 
        void set_transient_for (Gtk::Window&);
 
        virtual Gtk::Window* get (bool create = false) = 0;
 
        virtual int set_state (const XMLNode&, int version);
        virtual XMLNode& get_state () const;
 
        enum StateMask {
                Position = 0x1,
                Size = 0x2
        };
 
        void set_state_mask (StateMask);
        StateMask state_mask () const { return _state_mask; }
 
        operator bool() const { return _window != 0; }
 
        static std::string xml_node_name();
 
        sigc::signal0<void> signal_map;
        sigc::signal0<void> signal_unmap;
 
protected:
        std::string  _name;
        std::string  _menu_name;
        Glib::RefPtr<Gtk::Action> _action;
        Gtk::Window* _window;
        mutable bool _visible; 
        mutable int  _x_off; 
        mutable int  _y_off; 
        mutable int  _width; 
        mutable int  _height; 
        Gtkmm2ext::VisibilityTracker* vistracker;
        StateMask _state_mask;
        sigc::connection delete_connection;
        sigc::connection configure_connection;
        sigc::connection map_connection;
        sigc::connection unmap_connection;
 
 
        void save_pos_and_size ();
        void set_pos_and_size ();
        void set_pos ();
 
        virtual bool delete_event_handler (GdkEventAny *ev);
        virtual bool configure_handler (GdkEventConfigure*);
        void map_handler ();
        void unmap_handler ();
        virtual void setup ();
        void toggle ();
};
 
}
 
#endif /* __gtkmm2ext_window_proxy_h__ */