1 files changed, 146 insertions, 0 deletions
diff --git a/src/playlist/DespotifyPlaylistPlugin.cxx b/src/playlist/DespotifyPlaylistPlugin.cxx
new file mode 100644
index 00000000..25f12785
--- /dev/null
+++ b/src/playlist/DespotifyPlaylistPlugin.cxx
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2011-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "DespotifyPlaylistPlugin.hxx"
+#include "DespotifyUtils.hxx"
+#include "MemoryPlaylistProvider.hxx"
+#include "tag.h"
+#include "song.h"
+
+extern "C" {
+#include <despotify.h>
+}
+
+#include <glib.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+static void
+add_song(std::forward_list<SongPointer> &songs, struct ds_track *track)
+{
+	const char *dsp_scheme = despotify_playlist_plugin.schemes[0];
+	struct song *song;
+	char uri[128];
+	char *ds_uri;
+
+	/* Create a spt://... URI for MPD */
+	g_snprintf(uri, sizeof(uri), "%s://", dsp_scheme);
+	ds_uri = uri + strlen(dsp_scheme) + 3;
+
+	if (despotify_track_to_uri(track, ds_uri) != ds_uri) {
+		/* Should never really fail, but let's be sure */
+		g_debug("Can't add track %s\n", track->title);
+		return;
+	}
+
+	song = song_remote_new(uri);
+	song->tag = mpd_despotify_tag_from_track(track);
+
+	songs.emplace_front(song);
+}
+
+static bool
+parse_track(struct despotify_session *session,
+	    std::forward_list<SongPointer> &songs,
+	    struct ds_link *link)
+{
+	struct ds_track *track = despotify_link_get_track(session, link);
+	if (track == nullptr)
+		return false;
+
+	add_song(songs, track);
+	return true;
+}
+
+static bool
+parse_playlist(struct despotify_session *session,
+	       std::forward_list<SongPointer> &songs,
+	       struct ds_link *link)
+{
+	ds_playlist *playlist = despotify_link_get_playlist(session, link);
+	if (playlist == nullptr)
+		return false;
+
+	for (ds_track *track = playlist->tracks; track != nullptr;
+	     track = track->next)
+		add_song(songs, track);
+
+	return true;
+}
+
+static struct playlist_provider *
+despotify_playlist_open_uri(const char *url,
+			    gcc_unused Mutex &mutex, gcc_unused Cond &cond)
+{
+	despotify_session *session = mpd_despotify_get_session();
+	if (session == nullptr)
+		return nullptr;
+
+	/* Get link without spt:// */
+	ds_link *link =
+		despotify_link_from_uri(url + strlen(despotify_playlist_plugin.schemes[0]) + 3);
+	if (link == nullptr) {
+		g_debug("Can't find %s\n", url);
+		return nullptr;
+	}
+
+	std::forward_list<SongPointer> songs;
+
+	bool parse_result;
+	switch (link->type) {
+	case LINK_TYPE_TRACK:
+		parse_result = parse_track(session, songs, link);
+		break;
+	case LINK_TYPE_PLAYLIST:
+		parse_result = parse_playlist(session, songs, link);
+		break;
+	default:
+		parse_result = false;
+		break;
+	}
+
+	despotify_free_link(link);
+	if (!parse_result)
+		return nullptr;
+
+	songs.reverse();
+	return new MemoryPlaylistProvider(std::move(songs));
+}
+
+static const char *const despotify_schemes[] = {
+	"spt",
+	nullptr
+};
+
+const struct playlist_plugin despotify_playlist_plugin = {
+	"despotify",
+
+	nullptr,
+	nullptr,
+	despotify_playlist_open_uri,
+	nullptr,
+	nullptr,
+	nullptr,
+
+	despotify_schemes,
+	nullptr,
+	nullptr,
+};