Add simple HTTP server

http/httpserver.h

@@ -0,0 +1,62 @@
+/*
+ * Cantata
+ *
+ * Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
+ *
+ * ----
+ *
+ * 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _HTTP_SERVER_H
+#define _HTTP_SERVER_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/QByteArray>
+#include "song.h"
+
+class HttpSocket;
+class QThread;
+
+class HttpServer
+{
+public:
+    static HttpServer * self();
+
+    HttpServer()
+        : thread(0)
+        , socket(0) {
+    }
+
+    virtual ~HttpServer() {
+    }
+
+    void stop();
+    bool isAlive() const;
+    bool setPort(quint16 port);
+    QString address() const;
+    bool isOurs(const QString &url) const;
+    QByteArray encodeUrl(const Song &s) const;
+    QByteArray encodeUrl(const QString &file) const;
+    Song decodeUrl(const QString &url) const;
+
+private:
+    QThread *thread;
+    HttpSocket *socket;
+};
+
+#endif
+