new branch muse2, first checkin

1 files changed, 102 insertions, 0 deletions

diff --git a/muse2/muse/route.h b/muse2/muse/route.h
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+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: route.h,v 1.5.2.1 2008/05/21 00:28:52 terminator356 Exp $
+//
+//  (C) Copyright 2001 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __ROUTE_H__
+#define __ROUTE_H__
+
+#include <vector>
+#include <map>
+
+#include "globaldefs.h"
+
+class QString;
+class Track;
+class MidiDevice;
+class Xml;
+
+//---------------------------------------------------------
+//   Route
+//---------------------------------------------------------
+
+struct Route {
+      enum { TRACK_ROUTE=0, JACK_ROUTE=1, MIDI_DEVICE_ROUTE=2, MIDI_PORT_ROUTE=3 }; // p3.3.49
+      
+      union {
+            //AudioTrack* track;
+            Track* track;
+            //MidiJackDevice* device;
+            MidiDevice* device;      
+            void* jackPort;
+            };
+      
+      int midiPort;              // p3.3.49 Midi port number. Best not to put this in the union to avoid problems?
+      
+      //snd_seq_addr_t alsaAdr;
+      
+      // Starting source channel (of the owner of this route). Normally zero for mono or stereo tracks, higher for multi-channel tracks. 
+      // p3.3.50 NOTICE: channel is now a bit-wise channel mask, for MidiPort <-> MidiTrack routes. 
+      // This saves many routes: Instead of one route per channel as before, there can now be only one single route with a channel mask, 
+      //  for each MidiPort <-> MidiTrack combination.
+      int channel;                             
+      // Number of (audio) channels being routed. 
+      int channels;
+      
+      // Allow for multi-channel syntis to feed to/from regular tracks, and to feed one to another. 
+      // If a synti is feeding to/from a regular track, remoteChannel is the 'starting' channel of this multi-channel synti.
+      // If a synti is feeding to/from another synti, this is not used and individual channels are routed using channel instead.
+      int remoteChannel;
+      
+      unsigned char type;       // 0 - track, 1 - jackPort, 2 - midi device, 3 - midi port   
+
+      Route(void* t, int ch=-1);
+      Route(Track* t, int ch = -1, int chans = -1);
+      Route(MidiDevice* d, int ch);  
+      Route(int port, int ch);         // p3.3.49
+      Route(const QString&, bool dst, int ch, int rtype = -1);
+      Route();
+      
+      QString name() const;
+      bool operator==(const Route& a) const;
+      bool isValid() const {
+            return ((type == TRACK_ROUTE) && (track != 0)) || ((type == JACK_ROUTE) && (jackPort != 0)) || 
+                   ((type == MIDI_DEVICE_ROUTE) && (device != 0)) ||
+                   ((type == MIDI_PORT_ROUTE) && (midiPort >= 0) && (midiPort < MIDI_PORTS));   // p3.3.49
+            }
+      void read(Xml& xml);
+      void dump() const;
+      };
+
+
+//---------------------------------------------------------
+//   RouteList
+//---------------------------------------------------------
+
+struct RouteList : public std::vector<Route> {
+      void removeRoute(const Route& r);
+      };
+
+typedef RouteList::iterator iRoute;
+typedef RouteList::const_iterator ciRoute;
+
+extern void addRoute(Route, Route);
+extern void removeRoute(Route, Route);
+extern Route name2route(const QString&, bool dst, int rtype = -1);
+extern bool checkRoute(const QString&, const QString&);
+
+//---------------------------------------------------------
+//   RouteMenuMap
+//---------------------------------------------------------
+
+typedef std::map<int, Route, std::less<int> >::iterator iRouteMenuMap;
+typedef std::map<int, Route, std::less<int> >::const_iterator ciRouteMenuMap;
+typedef std::map<int, Route, std::less<int> > RouteMenuMap;
+typedef std::pair<int, Route> pRouteMenuMap;
+typedef std::pair<iRouteMenuMap, bool > rpRouteMenuMap;
+
+#endif
+