Accommodate newly introduced source(s) in our MSVC project (cairocanvas)
[ardour.git] / libs / ardour / session_state.cc
index 506bc58fdfbe95eb0d4d7c190351e5219addaa40..bae1f46d0199a7226a229366d6b34b40c05761c8 100644 (file)
@@ -92,7 +92,9 @@
 #include "ardour/filename_extensions.h"
 #include "ardour/graph.h"
 #include "ardour/location.h"
+#ifdef LV2_SUPPORT
 #include "ardour/lv2_plugin.h"
+#endif
 #include "ardour/midi_model.h"
 #include "ardour/midi_patch_manager.h"
 #include "ardour/midi_region.h"
@@ -634,7 +636,7 @@ Session::create (const string& session_template, BusProfile* bus_profile)
 
                /* Initial loop location, from absolute zero, length 10 seconds  */
 
-               Location* loc = new Location (*this, 0, 10.0 * _engine.sample_rate(), _("Loop"),  Location::IsAutoLoop);
+               Location* loc = new Location (*this, 0, 10.0 * _engine.sample_rate(), _("Loop"),  Location::IsAutoLoop, 0);
                _locations->add (loc, true);
                set_auto_loop_location (loc);
        }
@@ -1051,6 +1053,80 @@ Session::get_template()
        return state(false);
 }
 
+typedef std::set<boost::shared_ptr<Playlist> > PlaylistSet;
+typedef std::set<boost::shared_ptr<Source> > SourceSet;
+
+bool
+Session::export_track_state (boost::shared_ptr<RouteList> rl, const string& path)
+{
+       if (Glib::file_test (path, Glib::FILE_TEST_EXISTS))  {
+               return false;
+       }
+       if (g_mkdir_with_parents (path.c_str(), 0755) != 0) {
+               return false;
+       }
+
+       PBD::Unwinder<std::string> uw (_template_state_dir, path);
+
+       LocaleGuard lg;
+       XMLNode* node = new XMLNode("TrackState"); // XXX
+       XMLNode* child;
+
+       PlaylistSet playlists; // SessionPlaylists
+       SourceSet sources;
+
+       // these will work with  new_route_from_template()
+       // TODO: LV2 plugin-state-dir needs to be relative (on load?)
+       child = node->add_child ("Routes");
+       for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+               if ((*i)->is_auditioner()) {
+                       continue;
+               }
+               if ((*i)->is_master() || (*i)->is_monitor()) {
+                       continue;
+               }
+               child->add_child_nocopy ((*i)->get_state());
+               boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (*i);
+               if (track) {
+                       playlists.insert (track->playlist ());
+               }
+       }
+
+       // on load, Regions in the playlists need to resolve and map Source-IDs
+       // also playlist needs to be merged or created with new-name..
+       // ... and Diskstream in tracks adjusted to use the correct playlist
+       child = node->add_child ("Playlists"); // SessionPlaylists::add_state
+       for (PlaylistSet::const_iterator i = playlists.begin(); i != playlists.end(); ++i) {
+               child->add_child_nocopy ((*i)->get_state ());
+               boost::shared_ptr<RegionList> prl = (*i)->region_list ();
+               for (RegionList::const_iterator s = prl->begin(); s != prl->end(); ++s) {
+                       const Region::SourceList& sl = (*s)->sources ();
+                       for (Region::SourceList::const_iterator sli = sl.begin(); sli != sl.end(); ++sli) {
+                               sources.insert (*sli);
+                       }
+               }
+       }
+
+       child = node->add_child ("Sources");
+       for (SourceSet::const_iterator i = sources.begin(); i != sources.end(); ++i) {
+               child->add_child_nocopy ((*i)->get_state ());
+               boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (*i);
+               if (fs) {
+#ifdef PLATFORM_WINDOWS
+                       fs->close ();
+#endif
+                       string p = fs->path ();
+                       PBD::copy_file (p, Glib::build_filename (path, Glib::path_get_basename (p)));
+               }
+       }
+
+       std::string sn = Glib::build_filename (path, "share.axml");
+
+       XMLTree tree;
+       tree.set_root (node);
+       return tree.write (sn.c_str());
+}
+
 XMLNode&
 Session::state (bool full_state)
 {
@@ -1220,7 +1296,7 @@ Session::state (bool full_state)
                Locations loc (*this);
                // for a template, just create a new Locations, populate it
                // with the default start and end, and get the state for that.
-               Location* range = new Location (*this, 0, 0, _("session"), Location::IsSessionRange);
+               Location* range = new Location (*this, 0, 0, _("session"), Location::IsSessionRange, 0);
                range->set (max_framepos, 0);
                loc.add (range);
                XMLNode& locations_state = loc.get_state();
@@ -3951,10 +4027,6 @@ Session::config_changed (std::string p, bool ours)
 
                _mmc->enable_send (Config->get_send_mmc ());
 
-       } else if (p == "midi-feedback") {
-
-               session_midi_feedback = Config->get_midi_feedback();
-
        } else if (p == "jack-time-master") {
 
                engine().reset_timebase ();
@@ -5229,8 +5301,9 @@ Session::archive_session (const std::string& dest,
        /* write session file */
        _path = to_dir;
        g_mkdir_with_parents (externals_dir ().c_str (), 0755);
-
+#ifdef LV2_SUPPORT
        PBD::Unwinder<bool> uw (LV2Plugin::force_state_save, true);
+#endif
        save_state (name);
        save_default_options ();