playlist/*: move to playlist/plugins/

src/playlist/Print.cxx

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2003-2014 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 "Print.hxx"
+#include "PlaylistAny.hxx"
+#include "PlaylistSong.hxx"
+#include "SongEnumerator.hxx"
+#include "SongPrint.hxx"
+#include "InputStream.hxx"
+#include "DetachedSong.hxx"
+#include "fs/Traits.hxx"
+#include "thread/Cond.hxx"
+
+static void
+playlist_provider_print(Client &client, const char *uri,
+			SongEnumerator &e, bool detail)
+{
+	const std::string base_uri = uri != nullptr
+		? PathTraitsUTF8::GetParent(uri)
+		: std::string(".");
+
+	DetachedSong *song;
+	while ((song = e.NextSong()) != nullptr) {
+		if (playlist_check_translate_song(*song, base_uri.c_str(),
+						  false)) {
+			if (detail)
+				song_print_info(client, *song);
+			else
+				song_print_uri(client, *song);
+		}
+
+		delete song;
+	}
+}
+
+bool
+playlist_file_print(Client &client, const char *uri, bool detail)
+{
+	Mutex mutex;
+	Cond cond;
+
+	InputStream *is;
+	SongEnumerator *playlist = playlist_open_any(uri, mutex, cond, &is);
+	if (playlist == nullptr)
+		return false;
+
+	playlist_provider_print(client, uri, *playlist, detail);
+	delete playlist;
+
+	if (is != nullptr)
+		is->Close();
+
+	return true;
+}