gtk2_ardour/io_selector.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_ui_io_selector_h__
  21 #define __ardour_ui_io_selector_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 <string>
  31
  32 #include <glibmm/thread.h>
  33
  34 #include <gtkmm/box.h>
  35 #include <gtkmm/frame.h>
  36 #include <gtkmm/button.h>
  37 #include <gtkmm/togglebutton.h>
  38 #include <gtkmm/scrolledwindow.h>
  39 #include <gtkmm/notebook.h>
  40 #include <gtkmm/treeview.h>
  41 #include <gtkmm/liststore.h>
  42
  43 #include <ardour_dialog.h>
  44
  45
  46 namespace ARDOUR {
  47         class IO;
  48         class Session;
  49         class PortInsert;
  50         class Port;
  51         class Redirect;
  52 }
  53
  54 class IOSelector : public Gtk::VBox {
  55   public:
  56         IOSelector (ARDOUR::Session&, boost::shared_ptr<ARDOUR::IO>, bool for_input);
  57         ~IOSelector ();
  58
  59         void redisplay ();
  60
  61         enum Result {
  62                 Cancelled,
  63                 Accepted
  64         };
  65
  66         sigc::signal<void,Result> Finished;
  67
  68         ARDOUR::Session& session;
  69
  70   private:
  71         boost::shared_ptr<ARDOUR::IO> io;
  72         bool for_input;
  73         ARDOUR::Port *selected_port;
  74         sigc::connection page_selection_connection;
  75
  76         Gtk::VBox main_box;
  77         Gtk::HBox port_and_selector_box;
  78
  79         /* column model */
  80
  81         struct PortDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
  82
  83             PortDisplayModelColumns() {
  84                     add (displayed_name);
  85                     add (full_name);
  86             }
  87
  88             Gtk::TreeModelColumn<Glib::ustring>       displayed_name;
  89             Gtk::TreeModelColumn<Glib::ustring>       full_name;
  90         };
  91
  92         PortDisplayModelColumns port_display_columns;
  93
  94         /* client/port selection */
  95
  96         Gtk::Notebook notebook;
  97         Gtk::Frame selector_frame;
  98         Gtk::VBox selector_box;
  99         Gtk::HBox selector_button_box;
 100
 101         /* ports */
 102
 103         Gtk::VBox port_box;
 104         Gtk::HBox port_button_box;
 105         Gtk::VBox port_and_button_box;
 106         Gtk::Frame port_frame;
 107         Gtk::Button add_port_button;
 108         Gtk::Button remove_port_button;
 109         Gtk::Button clear_connections_button;
 110         Gtk::ScrolledWindow port_display_scroller;
 111
 112         Glib::Mutex port_display_lock;
 113         slist<Gtk::TreeView *> port_displays;
 114         void display_ports ();
 115
 116         void rescan ();
 117         void clear_connections ();
 118
 119         bool port_selection_changed(GdkEventButton *, Gtk::TreeView*);
 120
 121         void ports_changed (ARDOUR::IOChange, void *);
 122         void name_changed (void*);
 123
 124         void add_port ();
 125         void remove_port ();
 126         void set_button_sensitivity ();
 127
 128         gint connection_button_release (GdkEventButton *, Gtk::TreeView*);
 129
 130         void select_treeview(Gtk::TreeView*);
 131         void select_next_treeview ();
 132 };
 133
 134 class IOSelectorWindow : public ArdourDialog
 135 {
 136   public:
 137         IOSelectorWindow (ARDOUR::Session&, boost::shared_ptr<ARDOUR::IO>, bool for_input, bool can_cancel=false);
 138         ~IOSelectorWindow ();
 139
 140         IOSelector& selector() { return _selector; }
 141
 142   protected:
 143         void on_map ();
 144
 145   private:
 146         IOSelector _selector;
 147
 148         /* overall operation buttons */
 149
 150         Gtk::Button ok_button;
 151         Gtk::Button cancel_button;
 152         Gtk::Button rescan_button;
 153         Gtk::HBox button_box;
 154
 155         void rescan ();
 156         void cancel ();
 157         void accept ();
 158 };
 159
 160 class PortInsertUI : public Gtk::VBox
 161 {
 162   public:
 163         PortInsertUI (ARDOUR::Session&, boost::shared_ptr<ARDOUR::PortInsert>);
 164
 165         void redisplay ();
 166         void finished (IOSelector::Result);
 167
 168   private:
 169         boost::shared_ptr<ARDOUR::PortInsert> _pi;
 170
 171         Gtk::ToggleButton latency_button;
 172         Gtk::Label latency_display;
 173         Gtk::Frame latency_frame;
 174         Gtk::HBox  latency_hbox;
 175         sigc::connection latency_timeout;
 176         bool check_latency_measurement ();
 177         void latency_button_toggled ();
 178         void update_latency_display();
 179
 180         Gtk::HBox  hbox;
 181         IOSelector input_selector;
 182         IOSelector output_selector;
 183 };
 184
 185 class PortInsertWindow : public ArdourDialog
 186 {
 187   public:
 188         PortInsertWindow (ARDOUR::Session&, boost::shared_ptr<ARDOUR::PortInsert>, bool can_cancel=false);
 189
 190   protected:
 191         void on_map ();
 192
 193   private:
 194
 195         PortInsertUI _portinsertui;
 196         Gtk::VBox vbox;
 197
 198         Gtk::Button ok_button;
 199         Gtk::Button cancel_button;
 200         Gtk::Button rescan_button;
 201         Gtk::Frame button_frame;
 202         Gtk::HBox button_box;
 203
 204         void rescan ();
 205         void cancel ();
 206         void accept ();
 207
 208         void plugin_going_away ();
 209         sigc::connection going_away_connection;
 210 };
 211
 212
 213 #endif /* __ardour_ui_io_selector_h__ */