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170 lines
5.5 KiB
C++
170 lines
5.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "cxstubs.h"
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/////////////////////////////////////////////////////////////////////////////
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// CNetworkCX command target
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class CNetworkCX : public CCmdTarget, public CStubsCX
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{
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DECLARE_DYNCREATE(CNetworkCX)
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protected:
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CNetworkCX(); // protected constructor used by dynamic creation
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// Attributes
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private:
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URL_Struct *m_pUrlData; // The url to load.
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BOOL m_bStreamComplete; // Wether or not the load is completed.
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BOOL m_bShowAllNews; // Wether or not to show all news articles.
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BOOL m_bFancyNews; // Wether or not to use Fancy News.
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BOOL m_bFancyFTP; // Wether or not to use Fancy FTP.
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CString m_csUsername; // The registered user name.
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CString m_csPassword; // The registered password.
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enum {
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m_OK = 0x0000, // Data is loaded ok
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m_USER = 0x0001, // User name requested, may have still loaded if supplied
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m_PASS = 0x0002, // User password requested, may have still loaded if supplied
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m_BUSY = 0x0100, // Busy, try back later
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m_SRVR = 0x0200, // Server reported an irregular status, probably an error.
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m_INTL = 0x0400, // Internal loading error, never got to server.
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m_ERRS = 0x0800 // A helpful error string is available provided by Netscape.
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};
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long m_lFlags; // Some status flags, to mark what happened, to help caller figure out what went wrong.
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CString m_csErrorMessage;
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// Read buffers to store data as it comes in.
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private:
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CPtrList m_cplBuffers;
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public:
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char *AllocUsername();
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char *AllocPassword();
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void SetPasswordRequested() {
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m_lFlags |= m_PASS;
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}
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void SetUsernameRequested() {
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m_lFlags |= m_USER;
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}
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// Operations
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public:
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int StreamWrite(const char *pWriteData, int32 lLength);
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void StreamComplete();
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void StreamAbort(int iStatus);
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unsigned int StreamReady();
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// Context overrides
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public:
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virtual void Alert(MWContext *pContext, const char *pMessage);
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virtual XP_Bool Confirm(MWContext *pContext, const char *pConfirmMessage);
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virtual char *Prompt(MWContext *pContext, const char *pPrompt, const char *pDefault);
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virtual char *PromptPassword(MWContext *pContext, const char *pMessage);
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virtual XP_Bool PromptUsernameAndPassword(MWContext *pContext, const char *pMessage, char **ppUsername, char **ppPassword);
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virtual XP_Bool ShowAllNewsArticles(MWContext *pContext);
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virtual XP_Bool UseFancyFTP(MWContext *pContext);
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virtual XP_Bool UseFancyNewsgroupListing(MWContext *pContext);
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virtual void GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext);
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CNetworkCX)
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public:
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virtual void OnFinalRelease();
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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virtual ~CNetworkCX();
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// Generated message map functions
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//{{AFX_MSG(CNetworkCX)
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// NOTE - the ClassWizard will add and remove member functions here.
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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DECLARE_OLECREATE(CNetworkCX)
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// Generated OLE dispatch map functions
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//{{AFX_DISPATCH(CNetworkCX)
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afx_msg BSTR GetUsername();
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afx_msg void SetUsername(LPCTSTR lpszNewValue);
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afx_msg BSTR GetPassword();
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afx_msg void SetPassword(LPCTSTR lpszNewValue);
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afx_msg BOOL GetFlagShowAllNews();
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afx_msg void SetFlagShowAllNews(BOOL bNewValue);
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afx_msg BOOL GetFlagFancyFTP();
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afx_msg void SetFlagFancyFTP(BOOL bNewValue);
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afx_msg BOOL GetFlagFancyNews();
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afx_msg void SetFlagFancyNews(BOOL bNewValue);
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afx_msg void Close();
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afx_msg short Read(BSTR FAR* pBuffer, short iAmount);
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afx_msg long GetStatus();
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afx_msg BOOL Open(LPCTSTR pURL, short iMethod, LPCTSTR pPostData, long lPostDataSize, LPCTSTR pPostHeaders);
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afx_msg BSTR GetErrorMessage();
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afx_msg short GetServerStatus();
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afx_msg long GetContentLength();
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afx_msg BSTR GetContentType();
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afx_msg BSTR GetContentEncoding();
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afx_msg BSTR GetExpires();
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afx_msg BSTR GetLastModified();
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afx_msg BSTR Resolve(LPCTSTR pBase, LPCTSTR pRelative);
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afx_msg BOOL IsFinished();
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afx_msg short BytesReady();
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//}}AFX_DISPATCH
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DECLARE_DISPATCH_MAP()
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};
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/////////////////////////////////////////////////////////////////////////////
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// Miscellaneous Functions
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extern "C" {
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NET_StreamClass *nfe_OleStream(int iFormatOut, void *pDataObj, URL_Struct *pUrlData, MWContext *pContext);
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int nfe_StreamWrite(NET_StreamClass *stream, const char *pWriteData, int32 lLength);
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void nfe_StreamComplete(NET_StreamClass *stream);
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void nfe_StreamAbort(NET_StreamClass *stream, int iStatus);
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unsigned int nfe_StreamReady(NET_StreamClass *stream);
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};
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// Max amount of data to store in each CNetBuffer.
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#define NETBUFSIZE (30 * 1024)
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// Structure to store read data.
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struct CNetBuffer {
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int m_iHead;
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int m_iSize;
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char *m_pData;
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CNetBuffer(int iSize) {
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ASSERT(iSize);
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m_iHead = 0;
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m_iSize = iSize;
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m_pData = new char[iSize];
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}
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~CNetBuffer() {
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if(m_pData) {
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delete m_pData;
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}
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}
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};
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/////////////////////////////////////////////////////////////////////////////
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