ardour/gtk2_ardour/splash.h
Robin Gareus 8237add6d2
Keep track of splash visibility behind dialogs
This fixes various issues, esp on macOS and Windows where
the window is only hidden, not re-stacked:

* plugin scan dialog hides the splash, but
  the plugin-manager emits BootMessage
  (this worked mostly because gtk event loop didn't
  have time to catch up)

* More than one dialog can pop back/front the splash,
  e.g. scripted session-setup or error messages when
  loading recent sessions.
2021-06-23 17:55:01 +02:00

77 lines
2.0 KiB
C++

/*
* Copyright (C) 2008-2009 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2013 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2017 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 __ardour_gtk_splash_h__
#define __ardour_gtk_splash_h__
#include <set>
#include <gtkmm/window.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/box.h>
#include <gtkmm/label.h>
#include <gdkmm/pixbuf.h>
#include "pbd/signals.h"
class ARDOUR_UI;
class Splash : public Gtk::Window
{
public:
~Splash ();
static Splash* instance();
static void drop();
static bool exists ();
void display ();
void pop_back_for (Gtk::Window&);
void pop_front_for (Gtk::Window&);
bool expose (GdkEventExpose*);
bool on_button_release_event (GdkEventButton*);
void on_realize ();
bool on_map_event (GdkEventAny*);
void message (const std::string& msg);
void hide ();
private:
Splash ();
static Splash* the_splash;
Glib::RefPtr<Gdk::Pixbuf> pixbuf;
Gtk::DrawingArea darea;
Glib::RefPtr<Pango::Layout> layout;
void pop_front ();
std::set<Gtk::Window*> _window_stack;
void boot_message (std::string);
PBD::ScopedConnection msg_connection;
sigc::connection idle_connection;
volatile bool expose_done;
bool expose_is_the_one;
bool idle_after_expose ();
};
#endif /* __ardour_gtk_splash_h__ */