Use XMLNode::get/set_property API in ExportFormatSpecification
[ardour.git] / libs / ardour / session_state.cc
index b2d3fbb083976d15be79cabe4dfe750d4748d509..e8db05dc6bd149bb371229406d36c415cebdbc6e 100644 (file)
@@ -233,7 +233,7 @@ Session::post_engine_init ()
        msc->set_input_port (boost::dynamic_pointer_cast<MidiPort>(scene_input_port()));
        msc->set_output_port (boost::dynamic_pointer_cast<MidiPort>(scene_output_port()));
 
-       boost::function<framecnt_t(void)> timer_func (boost::bind (&Session::audible_frame, this));
+       boost::function<framecnt_t(void)> timer_func (boost::bind (&Session::audible_frame, this, (bool*)(0)));
        boost::dynamic_pointer_cast<AsyncMIDIPort>(scene_input_port())->set_timer (timer_func);
 
        setup_midi_machine_control ();
@@ -1274,12 +1274,9 @@ Session::state (bool full_state)
                        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);
+                               can->add_property (X_("copy"), i->first->id().to_s());
+                               can->add_property (X_("original"), i->second->id().to_s());
                                ca->add_child_nocopy (*can);
                        }
                }
@@ -2189,27 +2186,32 @@ Session::load_sources (const XMLNode& node)
 {
        XMLNodeList nlist;
        XMLNodeConstIterator niter;
-       boost::shared_ptr<Source> source; /* don't need this but it stops some
-                                          * versions of gcc complaining about
-                                          * discarded return values.
-                                          */
+       /* don't need this but it stops some
+        * versions of gcc complaining about
+        * discarded return values.
+        */
+       boost::shared_ptr<Source> source;
 
        nlist = node.children();
 
        set_dirty();
+       std::map<std::string, std::string> relocation;
 
        for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
 #ifdef PLATFORM_WINDOWS
                int old_mode = 0;
 #endif
 
-          retry:
+               XMLNode srcnode (**niter);
+               bool try_replace_abspath = true;
+
+retry:
                try {
 #ifdef PLATFORM_WINDOWS
                        // do not show "insert media" popups (files embedded from removable media).
                        old_mode = SetErrorMode(SEM_FAILCRITICALERRORS);
 #endif
-                       if ((source = XMLSourceFactory (**niter)) == 0) {
+                       if ((source = XMLSourceFactory (srcnode)) == 0) {
                                error << _("Session: cannot create Source from XML description.") << endmsg;
                        }
 #ifdef PLATFORM_WINDOWS
@@ -2221,72 +2223,98 @@ Session::load_sources (const XMLNode& node)
                        SetErrorMode(old_mode);
 #endif
 
-                        int user_choice;
+                       /* try previous abs path replacements first */
+                       if (try_replace_abspath && Glib::path_is_absolute (err.path)) {
+                               std::string dir = Glib::path_get_dirname (err.path);
+                               std::map<std::string, std::string>::const_iterator rl = relocation.find (dir);
+                               if (rl != relocation.end ()) {
+                                       std::string newpath = Glib::build_filename (rl->second, Glib::path_get_basename (err.path));
+                                       if (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS)) {
+                                               srcnode.add_property ("origin", newpath);
+                                               try_replace_abspath = false;
+                                               goto retry;
+                                       }
+                               }
+                       }
+
+                       int user_choice;
+                       _missing_file_replacement = "";
 
                        if (err.type == DataType::MIDI && Glib::path_is_absolute (err.path)) {
-                               error << string_compose (_("A external MIDI file is missing. %1 cannot currently recover from missing external MIDI files"),
-                                                        PROGRAM_NAME) << endmsg;
+                               error << string_compose (_("An external MIDI file is missing. %1 cannot currently recover from missing external MIDI files"),
+                                               PROGRAM_NAME) << endmsg;
                                return -1;
                        }
 
-                        if (!no_questions_about_missing_files) {
+                       if (!no_questions_about_missing_files) {
                                user_choice = MissingFile (this, err.path, err.type).get_value_or (-1);
                        } else {
-                                user_choice = -2;
-                        }
+                               user_choice = -2;
+                       }
 
-                        switch (user_choice) {
-                        case 0:
-                                /* user added a new search location, so try again */
-                                goto retry;
+                       switch (user_choice) {
+                               case 0:
+                                       /* user added a new search location
+                                        * or selected a new absolute path,
+                                        * so try again */
+                                       if (Glib::path_is_absolute (err.path)) {
+                                               if (!_missing_file_replacement.empty ()) {
+                                                       /* replace origin, in XML */
+                                                       std::string newpath = Glib::build_filename (
+                                                                       _missing_file_replacement, Glib::path_get_basename (err.path));
+                                                       srcnode.add_property ("origin", newpath);
+                                                       relocation[Glib::path_get_dirname (err.path)] = _missing_file_replacement;
+                                                       _missing_file_replacement = "";
+                                               }
+                                       }
+                                       goto retry;
 
 
-                        case 1:
-                                /* user asked to quit the entire session load
-                                 */
-                                return -1;
+                               case 1:
+                                       /* user asked to quit the entire session load */
+                                       return -1;
 
-                        case 2:
-                                no_questions_about_missing_files = true;
-                                goto retry;
+                               case 2:
+                                       no_questions_about_missing_files = true;
+                                       goto retry;
 
-                        case 3:
-                                no_questions_about_missing_files = true;
-                                /* fallthru */
+                               case 3:
+                                       no_questions_about_missing_files = true;
+                                       /* fallthru */
 
-                        case -1:
-                        default:
-                               switch (err.type) {
+                               case -1:
+                               default:
+                                       switch (err.type) {
 
-                               case DataType::AUDIO:
-                                       source = SourceFactory::createSilent (*this, **niter, max_framecnt, _current_frame_rate);
-                                       break;
+                                               case DataType::AUDIO:
+                                                       source = SourceFactory::createSilent (*this, **niter, max_framecnt, _current_frame_rate);
+                                                       break;
 
-                               case DataType::MIDI:
-                                       /* The MIDI file is actually missing so
-                                        * just create a new one in the same
-                                        * location. Do not announce its
-                                        */
-                                       string fullpath;
-
-                                       if (!Glib::path_is_absolute (err.path)) {
-                                               fullpath = Glib::build_filename (source_search_path (DataType::MIDI).front(), err.path);
-                                       } else {
-                                               /* this should be an unrecoverable error: we would be creating a MIDI file outside
-                                                  the session tree.
-                                               */
-                                               return -1;
+                                               case DataType::MIDI:
+                                                       /* The MIDI file is actually missing so
+                                                        * just create a new one in the same
+                                                        * location. Do not announce its
+                                                        */
+                                                       string fullpath;
+
+                                                       if (!Glib::path_is_absolute (err.path)) {
+                                                               fullpath = Glib::build_filename (source_search_path (DataType::MIDI).front(), err.path);
+                                                       } else {
+                                                               /* this should be an unrecoverable error: we would be creating a MIDI file outside
+                                                                * the session tree.
+                                                                */
+                                                               return -1;
+                                                       }
+                                                       /* Note that we do not announce the source just yet - we need to reset its ID before we do that */
+                                                       source = SourceFactory::createWritable (DataType::MIDI, *this, fullpath, false, _current_frame_rate, false, false);
+                                                       /* reset ID to match the missing one */
+                                                       source->set_id (**niter);
+                                                       /* Now we can announce it */
+                                                       SourceFactory::SourceCreated (source);
+                                                       break;
                                        }
-                                       /* Note that we do not announce the source just yet - we need to reset its ID before we do that */
-                                       source = SourceFactory::createWritable (DataType::MIDI, *this, fullpath, false, _current_frame_rate, false, false);
-                                       /* reset ID to match the missing one */
-                                       source->set_id (**niter);
-                                       /* Now we can announce it */
-                                       SourceFactory::SourceCreated (source);
                                        break;
-                               }
-                                break;
-                        }
+                       }
                }
        }
 
@@ -3503,19 +3531,18 @@ Session::cleanup_trash_sources (CleanupReport& rep)
 void
 Session::set_dirty ()
 {
-       /* never mark session dirty during loading */
+       /* return early if there's nothing to do */
+       if (dirty ()) {
+               return;
+       }
 
+       /* never mark session dirty during loading */
        if (_state_of_the_state & Loading) {
                return;
        }
 
-       bool was_dirty = dirty();
-
        _state_of_the_state = StateOfTheState (_state_of_the_state | Dirty);
-
-       if (!was_dirty) {
-               DirtyChanged(); /* EMIT SIGNAL */
-       }
+       DirtyChanged(); /* EMIT SIGNAL */
 }
 
 void
@@ -4019,6 +4046,10 @@ Session::config_changed (std::string p, bool ours)
                        _clicking = false;
                }
 
+       } else if (p == "click-record-only") {
+
+                       _click_rec_only = Config->get_click_record_only();
+
        } else if (p == "click-gain") {
 
                if (_click_gain) {