gtk2_ardour/connection_editor.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_gtk_connection_editor_h__
  21 #define __ardour_gtk_connection_editor_h__
  22
  23 #if __GNUC__ >= 3
  24 #include <ext/slist>
  25 using __gnu_cxx::slist;
  26 #else
  27 #include <slist.h>
  28 #endif
  29
  30 #include <gtkmm/box.h>
  31 #include <gtkmm/window.h>
  32 #include <gtkmm/scrolledwindow.h>
  33 #include <gtkmm/button.h>
  34 #include <gtkmm/frame.h>
  35 #include <gtkmm/notebook.h>
  36 #include <gtkmm/treeview.h>
  37 #include <gtkmm/liststore.h>
  38
  39 #include "ardour_dialog.h"
  40
  41 #include <glibmm/thread.h>
  42
  43 namespace ARDOUR {
  44         class Session;
  45         class Connection;
  46 }
  47
  48 class ConnectionEditor : public ArdourDialog {
  49   public:
  50         ConnectionEditor ();
  51         ~ConnectionEditor ();
  52
  53         void set_session (ARDOUR::Session *);
  54
  55   protected:
  56         void on_map ();
  57
  58   private:
  59         ARDOUR::Connection *current_connection;
  60         int                 selected_port;
  61         bool                push_at_front;
  62
  63
  64         struct ConnectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
  65             ConnectionDisplayModelColumns() {
  66                     add (name);
  67                     add (connection);
  68             }
  69             Gtk::TreeModelColumn<Glib::ustring> name;
  70             Gtk::TreeModelColumn<ARDOUR::Connection*> connection;
  71         };
  72
  73         ConnectionDisplayModelColumns connection_columns;
  74
  75         Glib::RefPtr<Gtk::ListStore> input_connection_model;
  76         Glib::RefPtr<Gtk::ListStore> output_connection_model;
  77
  78         Gtk::TreeView input_connection_display;
  79         Gtk::TreeView output_connection_display;
  80         Gtk::ScrolledWindow input_scroller;
  81         Gtk::ScrolledWindow output_scroller;
  82
  83         Gtk::Frame input_frame;
  84         Gtk::Frame output_frame;
  85         Gtk::VBox input_box;
  86         Gtk::VBox output_box;
  87         Gtk::VBox connection_box;
  88
  89         Gtk::HBox main_hbox;
  90         Gtk::VBox main_vbox;
  91
  92         Gtk::VBox left_vbox;
  93         Gtk::VBox right_vbox;
  94         Gtk::VBox port_and_selector_box;
  95
  96
  97         Gtk::Button new_input_connection_button;
  98         Gtk::Button new_output_connection_button;
  99         Gtk::Button delete_connection_button;
 100
 101         /* client/port selection */
 102
 103         Gtk::Notebook notebook;
 104         Gtk::Button clear_client_button;
 105         Gtk::Frame selector_frame;
 106         Gtk::VBox selector_box;
 107         Gtk::HBox selector_button_box;
 108
 109         /* connection displays */
 110
 111         Gtk::HBox port_box;
 112         Gtk::HBox port_button_box;
 113         Gtk::VBox port_and_button_box;
 114         Gtk::Frame port_frame;
 115         Gtk::Button clear_button;
 116         Gtk::Button add_port_button;
 117
 118         Glib::Mutex port_display_lock;
 119         slist<Gtk::ScrolledWindow *> port_displays;
 120
 121         Gtk::Button ok_button;
 122         Gtk::Button cancel_button;
 123         Gtk::Button rescan_button;
 124
 125         Gtk::Frame button_frame;
 126         Gtk::HBox  button_box;
 127
 128         void new_connection (bool for_input);
 129         void delete_connection ();
 130
 131         void display_ports ();
 132         void display_connection_state (bool for_input);
 133
 134         void add_connection (ARDOUR::Connection *);
 135         void add_connection_and_select (ARDOUR::Connection *);
 136         void proxy_add_connection_and_select (ARDOUR::Connection *);
 137         void proxy_remove_connection (ARDOUR::Connection *);
 138         void remove_connection (ARDOUR::Connection *);
 139         void refill_connection_display ();
 140
 141         void rescan ();
 142         void clear ();
 143         void cancel ();
 144         void accept ();
 145
 146         void selection_changed (Gtk::TreeView* display);
 147
 148         void add_port ();
 149         void remove_port (int which_port);
 150
 151         void port_column_click (gint col, Gtk::TreeView* );
 152         gint port_button_event (GdkEventButton *, Gtk::TreeView*);
 153         gint connection_click (GdkEventButton *ev, Gtk::TreeView*);
 154         void connection_selection_changed (Gtk::TreeView&, Glib::RefPtr<Gtk::ListStore>&);
 155
 156         sigc::connection config_connection;
 157         sigc::connection connect_connection;
 158         void configuration_changed (bool);
 159         void connections_changed (int, bool);
 160 };
 161
 162 #endif /* __ardour_gtk_connection_editor_h__ */