1 /*
2  * Copyright (C) 2008-2009 David Robillard <d@drobilla.net>
3  * Copyright (C) 2009-2013 Paul Davis <paul@linuxaudiosystems.com>
4  * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with this program; if not, write to the Free Software Foundation, Inc.,
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19  */
20 
21 #ifndef __ardour_gtk_splash_h__
22 #define __ardour_gtk_splash_h__
23 
24 #include <set>
25 
26 #include <gtkmm/window.h>
27 #include <gtkmm/drawingarea.h>
28 #include <gtkmm/box.h>
29 #include <gtkmm/label.h>
30 #include <gdkmm/pixbuf.h>
31 
32 #include "pbd/signals.h"
33 
34 class ARDOUR_UI;
35 
36 class Splash : public Gtk::Window
37 {
38 public:
39 	~Splash ();
40 
41 	static Splash* instance();
42 	static void drop();
43 	static bool exists ();
44 
45 	void display ();
46 	void pop_back_for (Gtk::Window&);
47 	void pop_front_for (Gtk::Window&);
48 
49 	bool expose (GdkEventExpose*);
50 	bool on_button_release_event (GdkEventButton*);
51 	void on_realize ();
52 	bool on_map_event (GdkEventAny*);
53 	void message (const std::string& msg);
54 	void hide ();
55 
56 private:
57 	Splash ();
58 	static Splash* the_splash;
59 
60 	Glib::RefPtr<Gdk::Pixbuf> pixbuf;
61 	Gtk::DrawingArea darea;
62 	Glib::RefPtr<Pango::Layout> layout;
63 
64 	void pop_front ();
65 	std::set<Gtk::Window*> _window_stack;
66 
67 	void boot_message (std::string);
68 	PBD::ScopedConnection msg_connection;
69 
70 	sigc::connection idle_connection;
71 	volatile bool expose_done;
72 	bool expose_is_the_one;
73 	bool idle_after_expose ();
74 };
75 
76 #endif /* __ardour_gtk_splash_h__ */
77