gtk2_ardour/export_format_selector.h

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #ifndef __export_format_selector_h__
  22 #define __export_format_selector_h__
  23
  24 #include "ardour/export_profile_manager.h"
  25
  26 #include <gtkmm.h>
  27 #include <sigc++/signal.h>
  28 #include <boost/shared_ptr.hpp>
  29
  30 #include "ardour/session_handle.h"
  31
  32 namespace ARDOUR {
  33         class ExportFormatSpecification;
  34         class ExportProfileManager;
  35 }
  36
  37 ///
  38 class ExportFormatSelector : public Gtk::HBox, public ARDOUR::SessionHandlePtr
  39 {
  40
  41   private:
  42
  43         typedef boost::shared_ptr<ARDOUR::ExportFormatSpecification> FormatPtr;
  44         typedef std::list<FormatPtr> FormatList;
  45
  46   public:
  47
  48         ExportFormatSelector ();
  49         ~ExportFormatSelector ();
  50
  51         void set_state (ARDOUR::ExportProfileManager::FormatStatePtr state_, ARDOUR::Session * session_);
  52         void update_format_list ();
  53
  54         sigc::signal<void, FormatPtr> FormatEdited;
  55         sigc::signal<void, FormatPtr> FormatRemoved;
  56         sigc::signal<FormatPtr, FormatPtr> NewFormat;
  57
  58         /* Compatibility with other elements */
  59
  60         sigc::signal<void> CriticalSelectionChanged;
  61
  62   private:
  63
  64         void select_format (FormatPtr f);
  65         void add_new_format ();
  66         void remove_format ();
  67         int open_edit_dialog (bool new_dialog = false);
  68         void update_format_combo ();
  69         void update_format_description ();
  70
  71         ARDOUR::ExportProfileManager::FormatStatePtr state;
  72
  73         /*** GUI componenets ***/
  74
  75         struct FormatCols : public Gtk::TreeModelColumnRecord
  76         {
  77           public:
  78                 Gtk::TreeModelColumn<FormatPtr>      format;
  79                 Gtk::TreeModelColumn<Glib::ustring>  label;
  80
  81                 FormatCols () { add (format); add (label); }
  82         };
  83         FormatCols                   format_cols;
  84         Glib::RefPtr<Gtk::ListStore> format_list;
  85         Gtk::ComboBox                format_combo;
  86
  87         Gtk::Button edit_button;
  88         Gtk::Button remove_button;
  89         Gtk::Button new_button;
  90 };
  91
  92 #endif /* __export_format_selector_h__ */