1//
2// This file is part of the aMule Project.
3//
4// Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
5// Copyright (c) 2002-2011 Timo Kujala ( tiku@users.sourceforge.net )
6// Copyright (c) 2002-2011 Patrizio Bassi ( hetfield@amule.org )
7//
8// Any parts of this program derived from the xMule, lMule or eMule project,
9// or contributed by third-party developers are copyrighted by their
10// respective authors.
11//
12// This program is free software; you can redistribute it and/or modify
13// it under the terms of the GNU General Public License as published by
14// the Free Software Foundation; either version 2 of the License, or
15// (at your option) any later version.
16//
17// This program is distributed in the hope that it will be useful,
18// but WITHOUT ANY WARRANTY; without even the implied warranty of
19// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20// GNU General Public License for more details.
21//
22// You should have received a copy of the GNU General Public License
23// along with this program; if not, write to the Free Software
24// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
25//
26
27#ifndef HTTPDOWNLOAD_H
28#define HTTPDOWNLOAD_H
29
30#include "GuiEvents.h"		// Needed for HTTP_Download_File
31#include "MuleThread.h"		// Needed for CMuleThread
32#include <wx/datetime.h>	// Needed for wxDateTime
33#include <set>
34
35class wxEvtHandler;
36class wxHTTP;
37class wxInputStream;
38
39enum HTTPDownloadResult {
40	HTTP_Success = 0,
41	HTTP_Error,
42	HTTP_Skipped
43};
44
45class CHTTPDownloadThread : public CMuleThread
46{
47public:
48	/** Note: wxChar* is used to circumvent the thread-unsafe wxString reference counting. */
49	CHTTPDownloadThread(const wxString& url, const wxString& filename, const wxString& oldfilename, HTTP_Download_File file_id,
50						bool showDialog, bool checkDownloadNewer);
51
52	static void StopAll();
53private:
54	ExitCode		Entry();
55	virtual void 		OnExit();
56
57	wxString		m_url;
58	wxString		m_tempfile;
59	wxDateTime		m_lastmodified;	//! Date on which the file being updated was last modified.
60	int			m_result;
61	int			m_response;	//! HTTP response code (e.g. 200)
62	int			m_error;	//! Additional error code (@see wxProtocol class)
63	HTTP_Download_File	m_file_id;
64	wxEvtHandler*		m_companion;
65	typedef std::set<CHTTPDownloadThread *>	ThreadSet;
66	static ThreadSet	s_allThreads;
67	static wxMutex		s_allThreadsMutex;
68
69	wxInputStream* GetInputStream(wxHTTP * & url_handler, const wxString& location, bool proxy);
70	static wxString FormatDateHTTP(const wxDateTime& date);
71};
72
73#endif // HTTPDOWNLOAD_H
74// File_checked_for_headers
75