forked from Mirrors/openclonk
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2007 Sven Eberhardt
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* Copyright (c) 2007-2009, RedWolf Design GmbH, http://www.clonk.de
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*
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* Portions might be copyrighted by other authors who have contributed
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* to OpenClonk.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* See isc_license.txt for full license and disclaimer.
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*
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* "Clonk" is a registered trademark of Matthes Bender.
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* See clonk_trademark_license.txt for full license.
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*/
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// HTTP download dialog; downloads a file
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// (like, e.g., a .ocu update group)
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#ifndef INC_C4DownloadDlg
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#define INC_C4DownloadDlg
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#include "C4Gui.h"
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#include "C4Network2Reference.h" // includes HTTP client
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// dialog to download a file
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class C4DownloadDlg : public C4GUI::Dialog
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{
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private:
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C4Network2HTTPClient HTTPClient;
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C4GUI::Icon *pIcon;
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C4GUI::Label *pStatusLabel;
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C4GUI::ProgressBar *pProgressBar;
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C4GUI::CancelButton *pCancelBtn;
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const char *szError;
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#ifdef HAVE_WINSOCK
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bool fWinSock;
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#endif
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protected:
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C4DownloadDlg(const char *szDLType);
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virtual ~C4DownloadDlg();
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private:
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// updates the displayed status text and progress bar - repositions elements if necessary
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void SetStatus(const char *szNewText, int32_t iProgressPercent);
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protected:
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// idle proc: Continue download; close when finished
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virtual void OnIdle();
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// user presses cancel button: Abort download
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virtual void UserClose(bool fOK);
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// downloads the specified file to the specified location. Returns whether successful
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bool ShowModal(C4GUI::Screen *pScreen, const char *szURL, const char *szSaveAsFilename);
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const char *GetError();
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public:
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// download file showing download dialog; display error if download failed
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static bool DownloadFile(const char *szDLType, C4GUI::Screen *pScreen, const char *szURL, const char *szSaveAsFilename, const char *szNotFoundMessage = NULL);
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};
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#endif // INC_C4DownloadDlg
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