gtk2_ardour/ardour_dialog.h

   1 /*
   2     Copyright (C) 2002 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __ardour_dialog_h__
  21 #define __ardour_dialog_h__
  22
  23 #include <gtkmm/window.h>
  24 #include <gtkmm/dialog.h>
  25
  26 #include "ardour/ardour.h"
  27 #include "ardour/session_handle.h"
  28
  29 namespace ARDOUR {
  30         class Session;
  31 }
  32
  33 /*
  34  * This virtual parent class is so that each dialog box uses the
  35  * same mechanism to declare its closing. It shares a common
  36  * method of connecting and disconnecting from a Session with
  37  * all other objects that have a handle on a Session.
  38  */
  39 class ArdourDialog : public Gtk::Dialog, public ARDOUR::SessionHandlePtr
  40 {
  41   public:
  42         ArdourDialog (std::string title, bool modal = false, bool use_separator = false);
  43         ArdourDialog (Gtk::Window& parent, std::string title, bool modal = false, bool use_separator = false);
  44         ~ArdourDialog();
  45
  46         static int close_all_current_dialogs (int response);
  47
  48         bool on_key_press_event (GdkEventKey *);
  49         bool on_enter_notify_event (GdkEventCrossing*);
  50         bool on_leave_notify_event (GdkEventCrossing*);
  51         void on_unmap ();
  52         void on_show ();
  53
  54         static void close_all_dialogs () { CloseAllDialogs(); }
  55
  56   private:
  57         void init ();
  58
  59         static sigc::signal<void> CloseAllDialogs;
  60 };
  61
  62 #endif // __ardour_dialog_h__
  63