X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession_state.cc;h=7084b81f05b529b44219d8304a53b6bffb81bc10;hb=76175e9f2097f35f111724e43c0bb6e3bfccede9;hp=00523ad933b75df743858dbdb7856345fce0d6e4;hpb=acd59c343982295174e3c73229bc55bb8f03713a;p=ardour.git diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc index 00523ad933..7084b81f05 100644 --- a/libs/ardour/session_state.cc +++ b/libs/ardour/session_state.cc @@ -48,6 +48,8 @@ #include #endif +#include + #include #include @@ -69,6 +71,7 @@ #include "ardour/amp.h" #include "ardour/audio_diskstream.h" +#include "ardour/audio_playlist_source.h" #include "ardour/audio_track.h" #include "ardour/audioengine.h" #include "ardour/audiofilesource.h" @@ -97,6 +100,7 @@ #include "ardour/processor.h" #include "ardour/port.h" #include "ardour/proxy_controllable.h" +#include "ardour/recent_sessions.h" #include "ardour/region_factory.h" #include "ardour/route_group.h" #include "ardour/send.h" @@ -130,7 +134,7 @@ using namespace std; using namespace ARDOUR; using namespace PBD; - +/** @param snapshot_name Snapshot name, without the .ardour prefix */ void Session::first_stage_init (string fullpath, string snapshot_name) { @@ -549,7 +553,7 @@ Session::create (const string& mix_template, BusProfile* bus_profile) /* set initial start + end point */ _state_of_the_state = Clean; - + /* set up Master Out and Control Out if necessary */ if (bus_profile) { @@ -564,7 +568,7 @@ Session::create (const string& mix_template, BusProfile* bus_profile) return -1; } #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS - boost_debug_shared_ptr_mark_interesting (rt.get(), "Route"); + boost_debug_shared_ptr_mark_interesting (r.get(), "Route"); #endif { Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); @@ -581,7 +585,7 @@ Session::create (const string& mix_template, BusProfile* bus_profile) return -1; } #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS - boost_debug_shared_ptr_mark_interesting (rt, "Route"); + boost_debug_shared_ptr_mark_interesting (r.get(), "Route"); #endif { Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); @@ -589,7 +593,7 @@ Session::create (const string& mix_template, BusProfile* bus_profile) r->output()->ensure_io (count, false, this); } r->set_remote_control_id (control_id); - + rl.push_back (r); } @@ -609,7 +613,7 @@ Session::create (const string& mix_template, BusProfile* bus_profile) bus_profile->input_ac = AutoConnectOption (0); bus_profile->output_ac = AutoConnectOption (0); } - + Config->set_input_auto_connect (bus_profile->input_ac); Config->set_output_auto_connect (bus_profile->output_ac); } @@ -646,7 +650,8 @@ Session::remove_pending_capture_state () } /** Rename a state file. - * @param snapshot_name Snapshot name. + * @param old_name Old snapshot name. + * @param new_name New snapshot name. */ void Session::rename_state (string old_name, string new_name) @@ -674,7 +679,7 @@ Session::rename_state (string old_name, string new_name) } /** Remove a state file. - * @param snapshot_name Snapshot name. + * @param snapshot_name Snapshot name. */ void Session::remove_state (string snapshot_name) @@ -713,7 +718,7 @@ Session::jack_session_event (jack_session_event_t * event) if (event->type == JackSessionSaveTemplate) { if (save_template( timebuf )) { - event->flags = JackSessionSaveError; + event->flags = JackSessionSaveError; } else { string cmd ("ardour3 -P -U "); cmd += event->client_uuid; @@ -726,7 +731,7 @@ Session::jack_session_event (jack_session_event_t * event) else { if (save_state (timebuf)) { - event->flags = JackSessionSaveError; + event->flags = JackSessionSaveError; } else { sys::path xml_path (_session_dir->root_path()); xml_path /= legalize_for_path (timebuf) + statefile_suffix; @@ -815,7 +820,7 @@ Session::save_state (string snapshot_name, bool pending, bool switch_to_snapshot } else { - if (rename (tmp_path.to_string().c_str(), xml_path.to_string().c_str()) != 0) { + if (::rename (tmp_path.to_string().c_str(), xml_path.to_string().c_str()) != 0) { error << string_compose (_("could not rename temporary session file %1 to %2"), tmp_path.to_string(), xml_path.to_string()) << endmsg; sys::remove (tmp_path); @@ -923,7 +928,7 @@ Session::load_state (string snapshot_name) sscanf (prop->value().c_str(), "%d.%d.%d", &major, &minor, µ); Stateful::loading_state_version = (major * 1000) + minor; } - + if (Stateful::loading_state_version < CURRENT_SESSION_FILE_VERSION) { sys::path backup_path(_session_dir->root_path()); @@ -1054,20 +1059,23 @@ Session::state(bool full_state) for (SourceMap::iterator siter = sources.begin(); siter != sources.end(); ++siter) { - /* Don't save information about non-destructive file sources that are empty - and unused by any regions. + /* Don't save information about non-file Sources, or + * about non-destructive file sources that are empty + * and unused by any regions. */ boost::shared_ptr fs; + if ((fs = boost::dynamic_pointer_cast (siter->second)) != 0) { + if (!fs->destructive()) { if (fs->empty() && !fs->used()) { continue; } } - } - child->add_child_nocopy (siter->second->get_state()); + child->add_child_nocopy (siter->second->get_state()); + } } } @@ -1083,6 +1091,22 @@ Session::state(bool full_state) child->add_child_nocopy (r->state ()); } } + + RegionFactory::CompoundAssociations& cassocs (RegionFactory::compound_associations()); + + if (!cassocs.empty()) { + XMLNode* ca = node->add_child (X_("CompoundAssociations")); + + for (RegionFactory::CompoundAssociations::iterator i = cassocs.begin(); i != cassocs.end(); ++i) { + char buf[64]; + XMLNode* can = new XMLNode (X_("CompoundAssociation")); + i->first->id().print (buf, sizeof (buf)); + can->add_property (X_("copy"), buf); + i->second->id().print (buf, sizeof (buf)); + can->add_property (X_("original"), buf); + ca->add_child_nocopy (*can); + } + } } if (full_state) { @@ -1229,9 +1253,7 @@ Session::set_state (const XMLNode& node, int version) IO::disable_connecting (); - if ((child = find_named_node (node, "Extra")) != 0) { - _extra_xml = new XMLNode (*child); - } + Stateful::save_extra_xml (node); if (((child = find_named_node (node, "Options")) != 0)) { /* old style */ load_options (*child); @@ -1249,6 +1271,24 @@ Session::set_state (const XMLNode& node, int version) } } + if ((child = find_named_node (node, X_("Speakers"))) != 0) { + _speakers->set_state (*child, version); + } + + if ((child = find_named_node (node, "Sources")) == 0) { + error << _("Session: XML state has no sources section") << endmsg; + goto out; + } else if (load_sources (*child)) { + goto out; + } + + if ((child = find_named_node (node, "TempoMap")) == 0) { + error << _("Session: XML state has no Tempo Map section") << endmsg; + goto out; + } else if (_tempo_map->set_state (*child, version)) { + goto out; + } + if ((child = find_named_node (node, "Locations")) == 0) { error << _("Session: XML state has no locations section") << endmsg; goto out; @@ -1256,10 +1296,6 @@ Session::set_state (const XMLNode& node, int version) goto out; } - if ((child = find_named_node (node, X_("Speakers"))) != 0) { - _speakers->set_state (*child, version); - } - Location* location; if ((location = _locations->auto_loop_location()) != 0) { @@ -1279,20 +1315,6 @@ Session::set_state (const XMLNode& node, int version) AudioFileSource::set_header_position_offset (_session_range_location->start()); } - if ((child = find_named_node (node, "Sources")) == 0) { - error << _("Session: XML state has no sources section") << endmsg; - goto out; - } else if (load_sources (*child)) { - goto out; - } - - if ((child = find_named_node (node, "TempoMap")) == 0) { - error << _("Session: XML state has no Tempo Map section") << endmsg; - goto out; - } else if (_tempo_map->set_state (*child, version)) { - goto out; - } - if ((child = find_named_node (node, "Regions")) == 0) { error << _("Session: XML state has no Regions section") << endmsg; goto out; @@ -1312,7 +1334,13 @@ Session::set_state (const XMLNode& node, int version) } else if (playlists->load_unused (*this, *child)) { goto out; } - + + if ((child = find_named_node (node, "CompoundAssociations")) != 0) { + if (load_compounds (*child)) { + goto out; + } + } + if ((child = find_named_node (node, "NamedSelections")) != 0) { if (load_named_selections (*child)) { goto out; @@ -1330,7 +1358,7 @@ Session::set_state (const XMLNode& node, int version) _bundle_xml_node = new XMLNode (*child); } } - + if (version < 3000) { if ((child = find_named_node (node, X_("DiskStreams"))) == 0) { error << _("Session: XML state has no diskstreams section") << endmsg; @@ -1351,16 +1379,16 @@ Session::set_state (const XMLNode& node, int version) _diskstreams_2X.clear (); if (version >= 3000) { - + if ((child = find_named_node (node, "RouteGroups")) == 0) { error << _("Session: XML state has no route groups section") << endmsg; goto out; } else if (load_route_groups (*child, version)) { goto out; } - + } else if (version < 3000) { - + if ((child = find_named_node (node, "EditGroups")) == 0) { error << _("Session: XML state has no edit groups section") << endmsg; goto out; @@ -1415,7 +1443,7 @@ Session::load_routes (const XMLNode& node, int version) } else { route = XMLRouteFactory (**niter, version); } - + if (route == 0) { error << _("Session: cannot create Route from XML description.") << endmsg; return -1; @@ -1454,26 +1482,26 @@ Session::XMLRouteFactory (const XMLNode& node, int version) if (ds_child) { boost::shared_ptr track; - + if (type == DataType::AUDIO) { track.reset (new AudioTrack (*this, X_("toBeResetFroXML"))); } else { track.reset (new MidiTrack (*this, X_("toBeResetFroXML"))); } - + if (track->init()) { return ret; } - + if (track->set_state (node, version)) { return ret; } - + #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS boost_debug_shared_ptr_mark_interesting (track.get(), "Track"); #endif ret = track; - + } else { boost::shared_ptr r (new Route (*this, X_("toBeResetFroXML"))); @@ -1530,28 +1558,28 @@ Session::XMLRouteFactory_2X (const XMLNode& node, int version) } else { track.reset (new MidiTrack (*this, X_("toBeResetFroXML"))); } - + if (track->init()) { return ret; } - + if (track->set_state (node, version)) { return ret; } track->set_diskstream (*i); - -#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS + +#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS boost_debug_shared_ptr_mark_interesting (track.get(), "Track"); #endif ret = track; - + } else { boost::shared_ptr r (new Route (*this, X_("toBeResetFroXML"))); if (r->init () == 0 && r->set_state (node, version) == 0) { #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS - boost_debug_shared_ptr_mark_interesting (rt, "Route"); + boost_debug_shared_ptr_mark_interesting (r.get(), "Route"); #endif ret = r; } @@ -1587,6 +1615,79 @@ Session::load_regions (const XMLNode& node) return 0; } +int +Session::load_compounds (const XMLNode& node) +{ + XMLNodeList calist = node.children(); + XMLNodeConstIterator caiter; + XMLProperty *caprop; + + for (caiter = calist.begin(); caiter != calist.end(); ++caiter) { + XMLNode* ca = *caiter; + ID orig_id; + ID copy_id; + + if ((caprop = ca->property (X_("original"))) == 0) { + continue; + } + orig_id = caprop->value(); + + if ((caprop = ca->property (X_("copy"))) == 0) { + continue; + } + copy_id = caprop->value(); + + boost::shared_ptr orig = RegionFactory::region_by_id (orig_id); + boost::shared_ptr copy = RegionFactory::region_by_id (copy_id); + + if (!orig || !copy) { + warning << string_compose (_("Regions in compound description not found (ID's %1 and %2): ignored"), + orig_id, copy_id) + << endmsg; + continue; + } + + RegionFactory::add_compound_association (orig, copy); + } + + return 0; +} + +void +Session::load_nested_sources (const XMLNode& node) +{ + XMLNodeList nlist; + XMLNodeConstIterator niter; + + nlist = node.children(); + + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + if ((*niter)->name() == "Source") { + + /* it may already exist, so don't recreate it unnecessarily + */ + + XMLProperty* prop = (*niter)->property (X_("id")); + if (!prop) { + error << _("Nested source has no ID info in session state file! (ignored)") << endmsg; + continue; + } + + ID source_id (prop->value()); + + if (!source_by_id (source_id)) { + + try { + SourceFactory::create (*this, **niter, true); + } + catch (failed_constructor& err) { + error << string_compose (_("Cannot reconstruct nested source for region %1"), name()) << endmsg; + } + } + } + } +} + boost::shared_ptr Session::XMLRegionFactory (const XMLNode& node, bool full) { @@ -1594,6 +1695,15 @@ Session::XMLRegionFactory (const XMLNode& node, bool full) try { + const XMLNodeList& nlist = node.children(); + + for (XMLNodeConstIterator niter = nlist.begin(); niter != nlist.end(); ++niter) { + XMLNode *child = (*niter); + if (child->name() == "NestedSource") { + load_nested_sources (*child); + } + } + if (!type || type->value() == "audio") { return boost::shared_ptr(XMLAudioRegionFactory (node, full)); } else if (type->value() == "midi") { @@ -1867,8 +1977,8 @@ Session::load_sources (const XMLNode& node) case 0: /* user added a new search location, so try again */ goto retry; - - + + case 1: /* user asked to quit the entire session load */ @@ -2193,7 +2303,7 @@ Session::load_route_groups (const XMLNode& node, int version) set_dirty (); if (version >= 3000) { - + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() == "RouteGroup") { RouteGroup* rg = new RouteGroup (*this, ""); @@ -2278,9 +2388,10 @@ Session::add_route_group (RouteGroup* g) _route_groups.push_back (g); route_group_added (g); /* EMIT SIGNAL */ - g->MembershipChanged.connect_same_thread (*this, boost::bind (&Session::route_group_changed, this)); - g->PropertyChanged.connect_same_thread (*this, boost::bind (&Session::route_group_changed, this)); - + g->RouteAdded.connect_same_thread (*this, boost::bind (&Session::route_added_to_route_group, this, _1, _2)); + g->RouteRemoved.connect_same_thread (*this, boost::bind (&Session::route_removed_from_route_group, this, _1, _2)); + g->PropertyChanged.connect_same_thread (*this, boost::bind (&Session::route_group_property_changed, this, g)); + set_dirty (); } @@ -2354,14 +2465,14 @@ Session::begin_reversible_command (GQuark q) to hold all the commands that are committed. This keeps the order of commands correct in the history. */ - + if (_current_trans == 0) { /* start a new transaction */ assert (_current_trans_quarks.empty ()); _current_trans = new UndoTransaction(); _current_trans->set_name (g_quark_to_string (q)); } - + _current_trans_quarks.push_front (q); } @@ -2370,7 +2481,7 @@ Session::commit_reversible_command (Command *cmd) { assert (_current_trans); assert (!_current_trans_quarks.empty ()); - + struct timeval now; if (cmd) { @@ -2400,7 +2511,7 @@ Session::commit_reversible_command (Command *cmd) static bool accept_all_audio_files (const string& path, void */*arg*/) -{ +{ if (!Glib::file_test (path, Glib::FILE_TEST_IS_REGULAR)) { return false; } @@ -2551,11 +2662,11 @@ Session::cleanup_regions () for (RegionFactory::RegionMap::const_iterator i = regions.begin(); i != regions.end(); ++i) { boost::shared_ptr audio_region = boost::dynamic_pointer_cast( i->second); - + if (!audio_region) { continue; } - + uint32_t used = playlists->region_use_count (audio_region); if (used == 0 && !audio_region->automatic()) { @@ -2591,7 +2702,7 @@ Session::cleanup_sources (CleanupReport& rep) _state_of_the_state = (StateOfTheState) (_state_of_the_state | InCleanup); /* consider deleting all unused playlists */ - + if (playlists->maybe_delete_unused (boost::bind (Session::ask_about_playlist_deletion, _1))) { ret = 0; goto out; @@ -2696,13 +2807,13 @@ Session::cleanup_sources (CleanupReport& rep) if (playlists->source_use_count (fs) != 0) { all_sources.insert (fs->path()); } else { - + /* we might not remove this source from disk, because it may be used by other snapshots, but its not being used in this version so lets get rid of it now, along with any representative regions in the region list. */ - + RegionFactory::remove_regions_using_source (i->second); sources.erase (i); } @@ -2716,18 +2827,18 @@ Session::cleanup_sources (CleanupReport& rep) if (candidates) { for (vector::iterator x = candidates->begin(); x != candidates->end(); ++x) { - + used = false; spath = **x; - + for (set::iterator i = all_sources.begin(); i != all_sources.end(); ++i) { - + if (realpath(spath.c_str(), tmppath1) == 0) { error << string_compose (_("Cannot expand path %1 (%2)"), spath, strerror (errno)) << endmsg; continue; } - + if (realpath((*i).c_str(), tmppath2) == 0) { error << string_compose (_("Cannot expand path %1 (%2)"), (*i), strerror (errno)) << endmsg; @@ -2739,7 +2850,7 @@ Session::cleanup_sources (CleanupReport& rep) break; } } - + if (!used) { unused.push_back (spath); } @@ -2787,7 +2898,7 @@ Session::cleanup_sources (CleanupReport& rep) } newpath = Glib::build_filename (newpath, Glib::path_get_basename ((*x))); - + if (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS)) { /* the new path already exists, try versioning */ @@ -2831,19 +2942,19 @@ Session::cleanup_sources (CleanupReport& rep) */ string base = basename_nosuffix (*x); - base += "%A"; /* this is what we add for the channel suffix of all native files, + base += "%A"; /* this is what we add for the channel suffix of all native files, or for the first channel of embedded files. it will miss some peakfiles for other channels */ string peakpath = peak_path (base); - + if (Glib::file_test (peakpath.c_str(), Glib::FILE_TEST_EXISTS)) { if (::unlink (peakpath.c_str()) != 0) { error << string_compose (_("cannot remove peakfile %1 for %2 (%3)"), peakpath, _path, strerror (errno)) << endmsg; /* try to back out */ - rename (newpath.c_str(), _path.c_str()); + ::rename (newpath.c_str(), _path.c_str()); goto out; } } @@ -2998,7 +3109,7 @@ Session::controllable_by_descriptor (const ControllableDescriptor& desc) r = route_by_remote_id (desc.rid()); break; } - + if (!r) { return c; } @@ -3019,7 +3130,7 @@ Session::controllable_by_descriptor (const ControllableDescriptor& desc) case ControllableDescriptor::Recenable: { boost::shared_ptr t = boost::dynamic_pointer_cast(r); - + if (t) { c = t->rec_enable_control (); } @@ -3054,17 +3165,17 @@ Session::controllable_by_descriptor (const ControllableDescriptor& desc) uint32_t parameter_index = desc.target (1); /* revert to zero based counting */ - + if (plugin > 0) { --plugin; } - + if (parameter_index > 0) { --parameter_index; } boost::shared_ptr p = r->nth_plugin (plugin); - + if (p) { c = boost::dynamic_pointer_cast( p->control(Evoral::Parameter(PluginAutomation, 0, parameter_index))); @@ -3072,18 +3183,18 @@ Session::controllable_by_descriptor (const ControllableDescriptor& desc) break; } - case ControllableDescriptor::SendGain: + case ControllableDescriptor::SendGain: { uint32_t send = desc.target (0); /* revert to zero-based counting */ - + if (send > 0) { --send; } - + boost::shared_ptr p = r->nth_send (send); - + if (p) { boost::shared_ptr s = boost::dynamic_pointer_cast(p); boost::shared_ptr a = s->amp(); @@ -3254,7 +3365,7 @@ Session::restore_history (string snapshot_name) } else { error << _("Failed to downcast MidiSource for SysExDiffCommand") << endmsg; } - + } else if (n->name() == "PatchChangeDiffCommand") { PBD::ID id (n->property("midi-source")->value()); @@ -3343,11 +3454,11 @@ Session::config_changed (std::string p, bool ours) //poke_midi_thread (); - } else if (p == "mmc-device-id" || p == "mmc-receive-id") { + } else if (p == "mmc-device-id" || p == "mmc-receive-id" || p == "mmc-receive-device-id") { MIDI::Manager::instance()->mmc()->set_receive_device_id (Config->get_mmc_receive_device_id()); - } else if (p == "mmc-send-id") { + } else if (p == "mmc-send-id" || p == "mmc-send-device-id") { MIDI::Manager::instance()->mmc()->set_send_device_id (Config->get_mmc_send_device_id()); @@ -3464,6 +3575,8 @@ Session::config_changed (std::string p, bool ours) solo_control_mode_changed (); } else if (p == "timecode-offset" || p == "timecode-offset-negative") { last_timecode_valid = false; + } else if (p == "playback-buffer-seconds") { + AudioSource::allocate_working_buffers (frame_rate()); } set_dirty (); @@ -3509,7 +3622,7 @@ void Session::setup_midi_machine_control () { MIDI::MachineControl* mmc = MIDI::Manager::instance()->mmc (); - + mmc->Play.connect_same_thread (*this, boost::bind (&Session::mmc_deferred_play, this, _1)); mmc->DeferredPlay.connect_same_thread (*this, boost::bind (&Session::mmc_deferred_play, this, _1)); mmc->Stop.connect_same_thread (*this, boost::bind (&Session::mmc_stop, this, _1)); @@ -3542,6 +3655,160 @@ Session::solo_cut_control() const it up as a Controllable. Changes to the Controllable will just map back to the RCConfiguration parameter. */ - + return _solo_cut_control; } + +int +Session::rename (const std::string& new_name) +{ + string legal_name = legalize_for_path (new_name); + string newpath; + string oldstr; + string newstr; + bool first = true; + +#define RENAME ::rename + + /* Rename: + + * session directory + * interchange subdirectory + * session file + * session history + + * Backup files are left unchanged and not renamed. + */ + + /* pass one: not 100% safe check that the new directory names don't + * already exist ... + */ + + for (vector::const_iterator i = session_dirs.begin(); i != session_dirs.end(); ++i) { + vector v; + + oldstr = (*i).path; + + /* this is a stupid hack because Glib::path_get_dirname() is + * lexical-only, and so passing it /a/b/c/ gives a different + * result than passing it /a/b/c ... + */ + + if (oldstr[oldstr.length()-1] == G_DIR_SEPARATOR) { + oldstr = oldstr.substr (0, oldstr.length() - 1); + } + + string base = Glib::path_get_dirname (oldstr); + string p = Glib::path_get_basename (oldstr); + + newstr = Glib::build_filename (base, legal_name); + + if (Glib::file_test (newstr, Glib::FILE_TEST_EXISTS)) { + return -1; + } + } + + /* Session dirs */ + + for (vector::const_iterator i = session_dirs.begin(); i != session_dirs.end(); ++i) { + vector v; + + oldstr = (*i).path; + + /* this is a stupid hack because Glib::path_get_dirname() is + * lexical-only, and so passing it /a/b/c/ gives a different + * result than passing it /a/b/c ... + */ + + if (oldstr[oldstr.length()-1] == G_DIR_SEPARATOR) { + oldstr = oldstr.substr (0, oldstr.length() - 1); + } + + string base = Glib::path_get_dirname (oldstr); + string p = Glib::path_get_basename (oldstr); + + newstr = Glib::build_filename (base, legal_name); + + cerr << "Rename " << oldstr << " => " << newstr << endl; + + if (RENAME (oldstr.c_str(), newstr.c_str()) != 0) { + return 1; + } + + if (first) { + (*_session_dir) = newstr; + newpath = newstr; + first = 1; + } + + /* directory below interchange */ + + v.push_back (newstr); + v.push_back (interchange_dir_name); + v.push_back (p); + + oldstr = Glib::build_filename (v); + + v.clear (); + v.push_back (newstr); + v.push_back (interchange_dir_name); + v.push_back (legal_name); + + newstr = Glib::build_filename (v); + + cerr << "Rename " << oldstr << " => " << newstr << endl; + + if (RENAME (oldstr.c_str(), newstr.c_str()) != 0) { + return 1; + } + } + + /* state file */ + + oldstr = Glib::build_filename (newpath, _current_snapshot_name) + statefile_suffix; + newstr= Glib::build_filename (newpath, legal_name) + statefile_suffix; + + cerr << "Rename " << oldstr << " => " << newstr << endl; + + if (RENAME (oldstr.c_str(), newstr.c_str()) != 0) { + return 1; + } + + /* history file */ + + + oldstr = Glib::build_filename (newpath, _current_snapshot_name) + history_suffix; + + if (Glib::file_test (oldstr, Glib::FILE_TEST_EXISTS)) { + newstr = Glib::build_filename (newpath, legal_name) + history_suffix; + + cerr << "Rename " << oldstr << " => " << newstr << endl; + + if (RENAME (oldstr.c_str(), newstr.c_str()) != 0) { + return 1; + } + } + + /* remove old name from recent sessions */ + + remove_recent_sessions (_path); + + _path = newpath; + _current_snapshot_name = new_name; + _name = new_name; + + set_dirty (); + + /* save state again to get everything just right */ + + save_state (_current_snapshot_name); + + + /* add to recent sessions */ + + store_recent_sessions (new_name, _path); + + return 0; + +#undef RENAME +}