modified fix from carl for region copy-moves-original-to-start bug; change verbose...
[ardour.git] / 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/scrolledwindow.h>
38 #include <gtkmm/notebook.h>
39 #include <gtkmm/treeview.h>
40 #include <gtkmm/liststore.h>
41
42 #include <ardour_dialog.h>
43
44
45 namespace ARDOUR {
46         class IO;
47         class Session;
48         class PortInsert;
49         class Port;
50         class Redirect;
51 }
52
53 class IOSelector : public Gtk::VBox {
54   public:
55         IOSelector (ARDOUR::Session&, boost::shared_ptr<ARDOUR::IO>, bool for_input);
56         ~IOSelector ();
57
58         void redisplay ();
59
60         enum Result {
61                 Cancelled,
62                 Accepted
63         };
64
65         sigc::signal<void,Result> Finished;
66
67   protected:
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
161 class PortInsertUI : public Gtk::VBox
162 {
163   public: 
164         PortInsertUI (ARDOUR::Session&, boost::shared_ptr<ARDOUR::PortInsert>);
165         
166         void redisplay ();
167         void finished (IOSelector::Result);
168
169   private:
170         
171         Gtk::HBox  hbox;
172         IOSelector input_selector;
173         IOSelector output_selector;
174         
175 };
176
177 class PortInsertWindow : public ArdourDialog
178 {
179   public: 
180         PortInsertWindow (ARDOUR::Session&, boost::shared_ptr<ARDOUR::PortInsert>, bool can_cancel=false);
181         
182   protected:
183         void on_map ();
184         
185   private:
186         
187         PortInsertUI _portinsertui;
188         Gtk::VBox vbox;
189         
190         Gtk::Button ok_button;
191         Gtk::Button cancel_button;
192         Gtk::Button rescan_button;
193         Gtk::Frame button_frame;
194         Gtk::HBox button_box;
195         
196         void rescan ();
197         void cancel ();
198         void accept ();
199
200         void plugin_going_away ();
201         sigc::connection going_away_connection;
202 };
203
204
205 #endif /* __ardour_ui_io_selector_h__ */