diff options
Diffstat (limited to 'libs/ardour/ardour/bundle.h')
-rw-r--r-- | libs/ardour/ardour/bundle.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/libs/ardour/ardour/bundle.h b/libs/ardour/ardour/bundle.h new file mode 100644 index 0000000000..69b8fe1d10 --- /dev/null +++ b/libs/ardour/ardour/bundle.h @@ -0,0 +1,131 @@ +/* + Copyright (C) 2002 Paul Davis + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __ardour_bundle_h__ +#define __ardour_bundle_h__ + +#include <vector> +#include <string> +#include <sigc++/signal.h> +#include <glibmm/thread.h> +#include <pbd/stateful.h> + +using std::vector; +using std::string; + +namespace ARDOUR { + +/** + * A set of `channels', each of which is associated with 0 or more + * JACK ports. + */ + +class Bundle : public Stateful, public sigc::trackable { + public: + /** + * Bundle constructor. + * @param name Name for this Bundle. + * @param dy true if this Bundle is `dynamic', ie it is created on-the-fly + * and should not be written to the session file. + */ + Bundle (string name, bool dy = false) : _name (name), _dynamic(dy) {} + ~Bundle() {} + + /// A vector of JACK port names + typedef vector<string> PortList; + + void set_name (string name, void *src); + + /** + * @return name of this Bundle. + */ + string name() const { return _name; } + + /** + * @return true if this Bundle is marked as `dynamic', meaning + * that it won't be written to the session file. + */ + bool dynamic() const { return _dynamic; } + + /** + * @return Number of channels that this Bundle has. + */ + uint32_t nchannels () const { return _channels.size(); } + const PortList& channel_ports (int ch) const; + + void set_nchannels (int n); + + void add_port_to_channel (int ch, string portname); + void remove_port_from_channel (int ch, string portname); + + /// Our name changed + sigc::signal<void, void*> NameChanged; + /// The number of channels changed + sigc::signal<void> ConfigurationChanged; + /// The ports associated with one of our channels changed + sigc::signal<void, int> PortsChanged; + + bool operator==(const Bundle& other) const; + + XMLNode& get_state (void); + int set_state (const XMLNode&); + + protected: + Bundle (const XMLNode&); + + private: + mutable Glib::Mutex channels_lock; ///< mutex for _channels + vector<PortList> _channels; ///< list of JACK ports associated with each of our channels + string _name; ///< name + bool _dynamic; ///< true if `dynamic', ie not to be written to the session file + + int set_channels (const string& str); + int parse_io_string (const string& str, vector<string>& ports); +}; + +/** + * Bundle in which the JACK ports are inputs. + */ + +class InputBundle : public Bundle { + public: + /** + * InputBundle constructor. + * \param name Name. + * \param dy true if this Bundle is `dynamic'; ie it is created on-the-fly + * and should not be written to the session file. + */ + InputBundle (string name, bool dy = false) : Bundle (name, dy) {} + InputBundle (const XMLNode&); +}; + +/** + * Bundle in which the JACK ports are outputs. + */ + +class OutputBundle : public Bundle { + public: + OutputBundle (string name, bool dy = false) : Bundle (name, dy) {} + OutputBundle (const XMLNode&); +}; + +} + +#endif /* __ardour_bundle_h__ */ + |