lastfm: redesigned plugins system

src/lastfm.h

@@ -0,0 +1,89 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2010 by Andrzej Rybczak                            *
+ *   electricityispower@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; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#ifndef _H_LASTFM
+#define _H_LASTFM
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_CURL_CURL_H
+
+#include <memory>
+
+#include "lastfm_service.h"
+#include "screen.h"
+
+class Lastfm : public Screen<Scrollpad>
+{
+	public:
+		Lastfm() : isReadyToTake(0), isDownloadInProgress(0) { }
+		
+		virtual void SwitchTo();
+		virtual void Resize();
+		
+		virtual std::basic_string<my_char_t> Title();
+		
+		virtual void Update();
+		
+		virtual void EnterPressed() { }
+		virtual void SpacePressed() { }
+		
+		virtual bool allowsSelection() { return false; }
+		
+		virtual List *GetList() { return 0; }
+		
+		void Refetch();
+		
+		bool SetArtistInfoArgs(const std::string &artist, const std::string &lang = "");
+		
+	protected:
+		virtual void Init();
+		
+	private:
+		std::basic_string<my_char_t> itsTitle;
+		
+		std::string itsArtist;
+		std::string itsFilename;
+		
+		std::string itsFolder;
+		
+		std::auto_ptr<LastfmService> itsService;
+		LastfmService::Args itsArgs;
+		
+		void Load();
+		void Save(const std::string &data);
+		void SetTitleAndFolder();
+		
+		void Download();
+		static void *DownloadWrapper(void *);
+		
+		bool isReadyToTake;
+		bool isDownloadInProgress;
+		pthread_t itsDownloader;
+};
+
+extern Lastfm *myLastfm;
+
+#endif // HAVE_CURL_CURL_H
+
+#endif
+