+
+std::string
+SoundFileBrowser::freesound_get_audio_file(Gtk::TreeIter iter)
+{
+
+ Mootcher *mootcher = new Mootcher;
+ std::string file;
+
+ string id = (*iter)[freesound_list_columns.id];
+ string uri = (*iter)[freesound_list_columns.uri];
+ string ofn = (*iter)[freesound_list_columns.filename];
+
+ if (mootcher->checkAudioFile(ofn, id)) {
+ // file already exists, no need to download it again
+ file = mootcher->audioFileName;
+ delete mootcher;
+ (*iter)[freesound_list_columns.started] = false;
+ return file;
+ }
+ if (!(*iter)[freesound_list_columns.started]) {
+ // start downloading the sound file
+ (*iter)[freesound_list_columns.started] = true;
+ mootcher->fetchAudioFile(ofn, id, uri, this);
+ }
+ return "";
+}
+
+void
+SoundFileBrowser::freesound_list_view_selected ()
+{
+
+ if (!reset_options ()) {
+ set_action_sensitive (false);
+ } else {
+ std::string file;
+ ListPath rows = freesound_list_view.get_selection()->get_selected_rows ();
+ for (ListPath::iterator i = rows.begin() ; i != rows.end(); ++i) {
+ file = freesound_get_audio_file (freesound_list->get_iter(*i));
+ }
+
+ switch (rows.size()) {
+ case 0:
+ // nothing selected
+ freesound_similar_btn.set_sensitive(false);
+ set_action_sensitive (false);
+ break;
+ case 1:
+ // exactly one item selected
+ if (file != "") {
+ // file exists on disk already
+ chooser.set_filename (file);
+ preview.setup_labels (file);
+ set_action_sensitive (true);
+ }
+ freesound_similar_btn.set_sensitive(true);
+ break;
+ default:
+ // multiple items selected
+ preview.setup_labels ("");
+ freesound_similar_btn.set_sensitive(false);
+ break;
+ }
+
+ }
+}
+
+void
+SoundFileBrowser::refresh_display(std::string ID, std::string file)
+{
+ // called when the mootcher has finished downloading a file
+ ListPath rows = freesound_list_view.get_selection()->get_selected_rows ();
+ if (rows.size() == 1) {
+ // there's a single item selected in the freesound list
+ //XXX make a function to be used to construct the actual file name both here and in the mootcher
+ Gtk::TreeIter row = freesound_list->get_iter(*rows.begin());
+ std::string selected_ID = (*row)[freesound_list_columns.id];
+ if (ID == selected_ID) {
+ // the selected item in the freesound list is the item that has just finished downloading
+ chooser.set_filename(file);
+ preview.setup_labels (file);
+ set_action_sensitive (true);
+ }
+ }
+}
+