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210 lines
6.9 KiB
C++
210 lines
6.9 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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// cxsave.h : header file
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//
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#include "cxstubs.h"
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#include "widgetry.h"
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/////////////////////////////////////////////////////////////////////////////
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// CSaveCX dialog
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class CSaveCX : public CDialog, public CStubsCX
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{
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// Construction
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private:
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char* GetMailNewsTempFileName(char* pTempPath, char *pFileName = NULL);
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BOOL CanCreate(URL_Struct * pUrl = NULL); // Can we proceed with creation? Used by SaveObject.
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BOOL Creator();
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public:
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CSaveCX(const char *pAnchor, const char *pViewer = NULL, CWnd *pParent = NULL); // For external viewing or saving
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~CSaveCX();
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// Indirect Construction
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private:
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void DoCreate() {
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// Set dimensions of progress
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m_crBounds = CRect(5, 50, 5 + 175, 50 + 15);
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MapDialogRect(m_crBounds);
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m_crBounds.InflateRect(-1, -1); // Shrink for border.
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}
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public:
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static BOOL SaveAnchorObject(const char *pAnchor, History_entry *pHist, int16 iCSID = 0, CWnd *pParent = NULL, char * pFileName = NULL);
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static BOOL SaveAnchorAsText(const char *pAnchor, History_entry *pHist, CWnd *pParent, char *pFileName);
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static NET_StreamClass *SaveUrlObject(URL_Struct *pUrl, CWnd *pParent = NULL, char * pFileName = NULL);
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static NET_StreamClass *ViewUrlObject(URL_Struct *pUrl, const char *pViewer, CWnd *pParent = NULL);
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static NET_StreamClass *OleStreamObject(NET_StreamClass *pOleStream, URL_Struct *pUrl, const char *pViewer, CWnd *pParent = NULL);
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static BOOL SaveToGlobal(HGLOBAL *phGlobal, LPCSTR lpszUrl, LPCSTR lpszTitle); // Returns context id
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// What we're saving
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private:
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CProgressMeter m_ProgressMeter;
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History_entry * m_pHist;
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CString m_csAnchor; // The anchor to load
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CString m_csViewer; // The viewer to spawn, if specified, file will be removed on exit and
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// the user is not prompted for a file name in which to save.
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int m_iFileType; // The format of the file (needed for text front end when saving basically....)
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CString m_csFileName; // The file to save it in
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CWnd *m_pParent; // Our parent (need for possible file dialogs).
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NET_StreamClass *m_pSecondaryStream; // A secondary stream, sometimes we chain together streams.
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long tFirstTime;
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long tLastTime;
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long tLastBarTime;
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int iLastPercent;
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// Wether or not we were interrupted (cleanup even more).
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public:
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URL_Struct *m_pUrl; // The URL_Struct as known by the netlib
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BOOL m_bInterrupted;
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BOOL m_bAborted;
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BOOL m_bSavingToGlobal;
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int16 m_iCSID; //WinCX pass default character set information here
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// A way to manually set the URL we're handling without having
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// the dialog create one.
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// Also a way to manually set the secondary stream for the URL that
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// we're handling.
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public:
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void SetUrl(URL_Struct *pUrl) {
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ASSERT(m_pUrl == NULL);
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m_pUrl = pUrl;
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}
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void SetSecondaryStream(NET_StreamClass *pSecondaryStream) {
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ASSERT(m_pSecondaryStream == NULL);
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ASSERT(m_pSink == NULL); // Secondary streams require no sink.
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ASSERT(!m_csViewer.IsEmpty() || m_bSavingToGlobal);
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pSecondaryStream->window_id = GetContext();
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m_pSecondaryStream = pSecondaryStream;
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}
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NET_StreamClass *GetSecondaryStream() const {
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return(m_pSecondaryStream);
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}
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void ClearSecondary() {
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m_pSecondaryStream = NULL;
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}
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// Informational
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public:
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BOOL IsSaving() const {
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return(m_csViewer.IsEmpty());
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}
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BOOL IsViewing() const {
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return(IsSaving() == FALSE ? TRUE : FALSE);
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}
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BOOL IsShellExecute() const {
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return(m_csViewer == "ShellExecute");
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}
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BOOL IsSavingToGlobal() const {
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return m_bSavingToGlobal;
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}
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CString GetFileName() const {
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return(m_csFileName);
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}
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CString GetAnchor() const {
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return(m_csAnchor);
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}
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CString GetViewer() const;
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// For dialogs
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public:
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virtual CWnd *GetDialogOwner() const;
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// Serialization information
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private:
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CStdioFile *m_pSink;
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public:
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void SetSink(CStdioFile *pSink) {
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ASSERT(m_pSecondaryStream == NULL); // Sinks require no secondary stream.
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m_pSink = pSink;
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}
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CStdioFile *GetSink() const {
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return(m_pSink);
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}
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void ClearSink() {
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m_pSink = NULL;
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}
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// Progress Information, manipulated by GraphProgress
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private:
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void Progress(int32 lPercent); // Draw progress bar
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int32 m_lOldPercent; // Old percentage to optimize drawing in OnPaint.
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CRect m_crBounds; // Bounds of dialog progress bar.
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// Context Overrides
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public:
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// The URL exit routine.
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virtual void GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext);
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// The text translation exit routine.
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virtual void TextTranslationExitRoutine(PrintSetup *pTextFE);
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// All Connections are done.
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virtual void AllConnectionsComplete(MWContext *pContext);
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// Textual progress information.
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virtual void Progress(MWContext *pContext, const char *pMessage);
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// Progress bar function.
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virtual void SetProgressBarPercent(MWContext *pContext, int32 lPercent);
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// Graph progression.
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virtual void GraphProgress(MWContext *pContext, URL_Struct *pURL, int32 lBytesReceived, int32 lBytesSinceLastTime, int32 lContentLength);
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// Dialog Data
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//{{AFX_DATA(CSaveCX)
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enum { IDD = IDD_CONTEXT_SAVE };
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CString m_csAction;
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CString m_csDestination;
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CString m_csLocation;
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CString m_csProgress;
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CString m_csTimeLeft;
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CString m_csPercentComplete;
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//}}AFX_DATA
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CSaveCX)
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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// Generated message map functions
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//{{AFX_MSG(CSaveCX)
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virtual void OnCancel();
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afx_msg void OnPaint();
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afx_msg HCURSOR OnQueryDragIcon();
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afx_msg void OnSize(UINT nType, int cx, int cy);
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afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
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afx_msg BOOL OnEraseBkgnd(CDC* pDC);
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virtual BOOL OnInitDialog();
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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extern "C" {
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// Netlib API to the stream that will save the file to disk.
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NET_StreamClass *ContextSaveStream(int iFormatOut, void *pDataObj, URL_Struct *pUrl, MWContext *pContext);
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unsigned int ContextSaveReady(NET_StreamClass *stream);
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int ContextSaveWrite(NET_StreamClass *stream, const char *pWriteData, int32 iDataLength);
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void ContextSaveComplete(NET_StreamClass *stream);
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void ContextSaveAbort(NET_StreamClass *stream, int iStatus);
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};
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