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1614 lines
42 KiB
C++
1614 lines
42 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.cpp : implementation file
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//
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#include "stdafx.h"
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#include "msgcom.h"
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#include "cxsave.h"
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#include "extgen.h"
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#include "intl_csi.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char BASED_CODE THIS_FILE[] = __FILE__;
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#endif
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extern "C" int MK_DISK_FULL; // defined in allxpstr.c
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extern char *FE_FindFileExt(char * path);
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extern void FE_LongNameToDosName(char* dest, char* source);
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extern void CheckLegalFileName(char* full_path);
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/////////////////////////////////////////////////////////////////////////////
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// CSaveCX dialog
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BOOL CSaveCX::SaveAnchorObject(const char *pAnchor, History_entry *pHist, int16 iCSID, CWnd *pParent, char *pFileName)
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{
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// Indirect constructor for serializing object.
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// Allocate the dialog.
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CSaveCX *pSaveCX = new CSaveCX(pAnchor, NULL, pParent);
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pSaveCX->m_iCSID = iCSID;
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// see if we've been given a file to load
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if(pFileName) {
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pSaveCX->m_csFileName = pFileName;
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}
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// Assign over the history entry.
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pSaveCX->m_pHist = pHist;
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// See if we can create the dialog.
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BOOL bCreate = pSaveCX->CanCreate();
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if(bCreate == TRUE) {
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// Create the dialog.
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pSaveCX->DoCreate();
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return(TRUE);
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}
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else {
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// No need to destroy a window, none created.
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return(FALSE);
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}
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}
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// Kludge to avoid including cxsave.h in edview.cpp (freaks out Win16 compiler)
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BOOL wfe_SaveAnchorAsText(const char *pAnchor, History_entry *pHist, CWnd *pParent, char *pFileName)
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{
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return CSaveCX::SaveAnchorAsText(pAnchor, pHist, pParent, pFileName);
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}
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// Similar to above, but special version for Composer
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// to allow converting current HTML to text output
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BOOL CSaveCX::SaveAnchorAsText(const char *pAnchor, History_entry *pHist, CWnd *pParent, char *pFileName)
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{
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// Allocate the dialog.
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CSaveCX *pSaveCX = new CSaveCX(pAnchor, NULL, pParent);
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if( !pSaveCX || !pFileName )
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return FALSE;
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// see if we've been given a file to load
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pSaveCX->m_csFileName = pFileName;
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// We already know to save as Text, so set this here
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// (CanCreate will not prompt for filename - we already selected it)
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pSaveCX->m_iFileType = TXT;
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// Assign over the history entry.
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pSaveCX->m_pHist = pHist;
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// See if we can create the dialog.
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BOOL bCreate = pSaveCX->CanCreate();
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if(bCreate == TRUE) {
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// Create the dialog.
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pSaveCX->DoCreate();
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return(TRUE);
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}
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else {
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// No need to destroy a window, none created.
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return(FALSE);
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}
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}
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NET_StreamClass *CSaveCX::SaveUrlObject(URL_Struct *pUrl, CWnd *pParent, char * pFileName)
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{
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// Indirect constructor for serializing object.
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// See if it's safe to convert the URL to this context.
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if(NET_IsSafeForNewContext(pUrl) == FALSE) {
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return(NULL);
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}
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// Allocate the dialog.
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CSaveCX *pSaveCX = new CSaveCX(pUrl->address, NULL, pParent);
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// see if we've been given a file to load
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if(pFileName) {
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pSaveCX->m_csFileName = pFileName;
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}
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// See if it's OK to further create the dialog.
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pSaveCX->SetUrl(pUrl);
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if(pSaveCX->CanCreate() == FALSE) {
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return(NULL);
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}
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// Transfer the URL to the new context.
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// This ties together the dialog and the URL.
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if(0 != NET_SetNewContext(pUrl, pSaveCX->GetContext(), CFE_GetUrlExitRoutine)) {
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// Couldn't transfer.
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ASSERT(0);
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pSaveCX->DestroyContext();
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return(NULL);
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}
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// Manually bind the stream that will handle the download of
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// the URL, and return that stream.
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// This ties together the stream and dialog.
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NET_StreamClass *pRetval = ContextSaveStream(FO_SAVE_AS, NULL, pUrl, pSaveCX->GetContext());
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if(pRetval == NULL) {
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// Couldn't create the stream.
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pSaveCX->DestroyContext();
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return(NULL);
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}
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// Create the dialog, the viewable portions.
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pSaveCX->DoCreate();
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return(pRetval);
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}
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NET_StreamClass *CSaveCX::ViewUrlObject(URL_Struct *pUrl, const char *pViewer, CWnd *pParent) {
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// Indirect constructor for externally viewing object.
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// See if it's safe to convert the URL to this context.
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if(NET_IsSafeForNewContext(pUrl) == FALSE) {
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return(NULL);
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}
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// Allocate the dialog.
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CSaveCX *pSaveCX = NULL;
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if(pViewer != NULL && strlen(pViewer)) {
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pSaveCX = new CSaveCX(pUrl->address, pViewer, pParent);
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}
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else {
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// Shell execute style.
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pSaveCX = new CSaveCX(pUrl->address, "ShellExecute", pParent);
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}
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// See if it's OK to further create the dialog.
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if(pSaveCX->CanCreate(pUrl) == FALSE) {
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return(NULL);
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}
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// Transfer the URL to the new context.
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// This ties together the dialog and the URL.
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if(0 != NET_SetNewContext(pUrl, pSaveCX->GetContext(), CFE_GetUrlExitRoutine)) {
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// Couldn't transfer.
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ASSERT(0);
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pSaveCX->DestroyContext();
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return(NULL);
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}
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pSaveCX->SetUrl(pUrl);
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// Manually bind the stream that will handle the download of
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// the URL, and return that stream.
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// This ties together the stream and dialog.
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NET_StreamClass *pRetval = ContextSaveStream(FO_SAVE_AS, NULL, pUrl, pSaveCX->GetContext());
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if(pRetval == NULL) {
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// Couldn't create the stream.
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pSaveCX->DestroyContext();
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return(NULL);
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}
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// Create the dialog, the viewable portions.
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pSaveCX->DoCreate();
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return(pRetval);
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}
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NET_StreamClass *CSaveCX::OleStreamObject(NET_StreamClass *pOleStream, URL_Struct *pUrl, const char *pViewer, CWnd *pParent) {
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// Indirect constructor for externally viewing object.
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// See if it's safe to convert the URL to this context.
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if(NET_IsSafeForNewContext(pUrl) == FALSE) {
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return(NULL);
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}
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// Allocate the dialog.
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CSaveCX *pSaveCX = new CSaveCX(pUrl->address, pViewer, pParent);
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// See if it's OK to further create the dialog.
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if(pSaveCX->CanCreate() == FALSE) {
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return(NULL);
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}
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// Transfer the URL to the new context.
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// This ties together the dialog and the URL.
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if(0 != NET_SetNewContext(pUrl, pSaveCX->GetContext(), CFE_GetUrlExitRoutine)) {
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// Couldn't transfer.
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ASSERT(0);
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return(NULL);
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}
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pSaveCX->SetUrl(pUrl);
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// Speically set the secondary stream.
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pSaveCX->SetSecondaryStream(pOleStream);
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// Manually bind the stream that will handle the download of
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// the URL, and return that stream.
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// This ties together the stream and dialog.
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NET_StreamClass *pRetval = ContextSaveStream(FO_SAVE_AS, NULL, pUrl, pSaveCX->GetContext());
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if(pRetval == NULL) {
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// Couldn't create the stream.
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return(NULL);
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}
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// Create the dialog, the viewable portions.
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pSaveCX->DoCreate();
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return(pRetval);
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}
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CSaveCX::CSaveCX(const char *pAnchor, const char *pViewer, CWnd *pParent)
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: CDialog(CSaveCX::IDD, pParent)
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{
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iLastPercent = 0;
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tLastBarTime = tLastTime = 0;
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m_iFileType = ALL;
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m_pSink = NULL;
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// We're not loading a URL yet.
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m_pUrl = NULL;
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// There's no history entry.
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m_pHist = NULL;
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// There's no secondary stream yet.
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m_pSecondaryStream = NULL;
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// We haven't been interrupted.
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m_bInterrupted = FALSE;
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// We haven't been abortioned.
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m_bAborted = FALSE;
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// We aren't saving to memory yet
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m_bSavingToGlobal = FALSE;
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// Set the context type.
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m_cxType = Save;
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GetContext()->type = MWContextSaveToDisk;
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// No progress information as of yet.
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m_lOldPercent = 0;
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// Do not know the character set yet
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m_iCSID = 0;
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// Set the anchor, and our viewer if possible.
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// We won't resolve any issues until later, when we can safely
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// fall out if the user chooses cancel in a file dialog or something.
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if(pAnchor != NULL) {
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m_csAnchor = pAnchor;
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}
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if(pViewer != NULL) {
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m_csViewer = pViewer;
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}
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// Set our parent window.
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m_pParent = pParent;
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#ifdef DEBUG
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// CWnd must not be a temporary object.
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if(m_pParent) {
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ASSERT(FromHandlePermanent(m_pParent->GetSafeHwnd()));
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}
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#endif
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//{{AFX_DATA_INIT(CSaveCX)
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m_csAction = _T("");
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m_csDestination = _T("");
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m_csLocation = _T("");
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m_csProgress = _T("");
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m_csTimeLeft = _T("");
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m_csPercentComplete = _T("");
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//}}AFX_DATA_INIT
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}
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// m_pUrl, if it exists will have been freed in CFE_GetUrlExitRoutine()
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CSaveCX::~CSaveCX()
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{
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// Clean up any memory that's not handled before this.
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// We specifically allocated the save_as_name in the XP context.
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// for file saves only.
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if(GetContext()->save_as_name != NULL) {
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free(GetContext()->save_as_name);
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GetContext()->save_as_name = NULL; // In case someone else wants to free it, clear it.
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}
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// Clear back pointer.
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m_pParent = NULL;
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}
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void CSaveCX::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CSaveCX)
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DDX_Text(pDX, IDC_ACTION, m_csAction);
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DDX_Text(pDX, IDC_DESTINATION, m_csDestination);
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DDX_Text(pDX, IDC_LOCATION, m_csLocation);
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DDX_Text(pDX, IDC_PROGRESS, m_csProgress);
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DDX_Text(pDX, IDC_TIMELEFT, m_csTimeLeft);
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DDX_Text(pDX, IDC_PERCENTCOMPLETE, m_csPercentComplete);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CSaveCX, CDialog)
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//{{AFX_MSG_MAP(CSaveCX)
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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ON_WM_SIZE()
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ON_WM_SYSCOMMAND()
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ON_WM_ERASEBKGND()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CSaveCX message handlers
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void CSaveCX::OnCancel()
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{
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// TODO: Add extra cleanup here
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// Mark that the user hit the cancel button, so that we can get
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// rid of the temp files when everything's kosher.
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// Do this before the interrupt, or other code may not know this fact.
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m_bInterrupted = TRUE;
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// Stop the load.
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// This variable should never be invalid while this message handler can be
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// called.
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XP_InterruptContext(GetContext());
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}
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HCURSOR CSaveCX::OnQueryDragIcon() {
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// Return the icon that will show up when dragged.
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HICON hIcon = theApp.LoadIcon(IDR_MAINFRAME);
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ASSERT(hIcon);
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return((HCURSOR)hIcon);
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}
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BOOL CSaveCX::OnEraseBkgnd(CDC *pDC) {
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if(IsIconic() == TRUE) {
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return(TRUE);
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}
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return(CDialog::OnEraseBkgnd(pDC));
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}
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void CSaveCX::OnSysCommand(UINT nID, LPARAM lParam) {
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// Don't maximize ourselves
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if(nID == SC_MAXIMIZE) {
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return;
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}
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CDialog::OnSysCommand(nID, lParam);
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}
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void CSaveCX::OnSize(UINT nType, int cx, int cy)
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{
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// Change any maximize request to a normal request.
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if(nType == SIZE_MAXIMIZED) {
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nType = SIZE_RESTORED;
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}
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CDialog::OnSize(nType, cx, cy);
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}
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void CSaveCX::OnPaint()
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{
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TRY {
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CPaintDC dc(this);
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// Check to see if we need to draw our icon.
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if(IsIconic() != FALSE) {
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HICON hIcon = theApp.LoadIcon(IDR_MAINFRAME);
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ASSERT(hIcon);
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dc.DrawIcon(2, 2, hIcon);
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// Also, make sure the window title is correct.
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char aTitle[64];
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//CLM: Removed hard-coded strings - be kind to International folks!
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if(IsSaving() == TRUE) {
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sprintf(aTitle, szLoadString(IDS_SAVE_SAVINGLOCATION), m_lOldPercent);
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}
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else {
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sprintf(aTitle, szLoadString(IDS_SAVE_VIEWLOCATION), m_lOldPercent);
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}
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SetWindowText(aTitle);
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}
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else {
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// Call the progress routine.
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// This will cause the painting of the progress bar to be
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// correct.
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Progress(m_lOldPercent);
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// Also, make sure the window title is correct.
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if(IsSaving() == TRUE) {
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SetWindowText(szLoadString(IDS_SAVING_LOCATION));
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}
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else {
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SetWindowText(szLoadString(IDS_VIEWING_LOCATION));
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}
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}
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// Do not call CDialog::OnPaint() for painting messages
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}
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CATCH(CException, e) {
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// Something went wrong.
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return;
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}
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END_CATCH
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}
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BOOL CSaveCX::Creator()
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{
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BOOL bRetval = FALSE;
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CWnd *pParent = m_pParent;
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CWnd desktop;
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// If no parent, use the desktop.
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// Should not be temporary CWnd returned from CWnd::GetDesktopWindow
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// as can theoretically be released if a URL completes and calls
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// the idle code during creation.
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if(!pParent) {
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desktop.Attach(::GetDesktopWindow());
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pParent = &desktop;
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}
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// Do it.
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bRetval = Create(CSaveCX::IDD, pParent);
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// If we used the desktop, be sure to unattach before CWnd goes out
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// of scope.
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if(pParent == &desktop) {
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pParent->Detach();
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pParent = NULL;
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}
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return(bRetval);
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}
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#ifdef MOZ_MAIL_NEWS
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void CSaveCX::AddFileExtension (char *& pFileName)
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{
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char *ext = FE_FindFileExt(pFileName);
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if (!ext) {
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// get the mime content type
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char * pSuggestedType = MimeGetURLContentType(GetContext(),m_csAnchor);
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if (pSuggestedType && *pSuggestedType) {
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// Look up an extension
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char aExt[_MAX_EXT];
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DWORD dwFlags = 0;
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size_t stExt = 0;
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aExt[0] = '\0';
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#ifdef XP_WIN16
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dwFlags |= EXT_DOT_THREE;
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#endif
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stExt = EXT_Invent(aExt, sizeof(aExt), dwFlags, pFileName, pSuggestedType);
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XP_FREE(pSuggestedType);
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if (stExt)
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StrAllocCat (pFileName, aExt);
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}
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}
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}
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#endif // MOZ_MAIL_NEWS
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// Determine if it's OK to create the dialog for the transfer.
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BOOL CSaveCX::CanCreate(URL_Struct* pUrl)
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{
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if(m_csAnchor.IsEmpty()) {
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DestroyContext();
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return(FALSE);
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}
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// Set some information for the dialog.
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m_csLocation = m_csAnchor;
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WFE_CondenseURL(m_csLocation, 40, FALSE);
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// Are we asking them for a file name or stream? (not externally viewing)
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if(IsSaving() == TRUE) {
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// Don't ask for filename stuff if saving to stream.
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if (!IsSavingToGlobal()) {
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// Query for a filename if we don't have one already
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if(m_csFileName.IsEmpty()) {
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#ifdef MOZ_MAIL_NEWS
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char * pSuggested = MimeGuessURLContentName(GetContext(),m_csAnchor);
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// get the mime content type
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if (pSuggested && *pSuggested) {
|
|
// check if the file doesn't have an extension
|
|
AddFileExtension(pSuggested);
|
|
}
|
|
if (!pSuggested)
|
|
#else
|
|
char *
|
|
#endif /* MOZ_MAIL_NEWS */
|
|
pSuggested = fe_URLtoLocalName(m_csAnchor, pUrl ? pUrl->content_type : NULL);
|
|
|
|
char *pUserName = wfe_GetSaveFileName(NULL, szLoadString(IDS_SAVE_AS), pSuggested, &m_iFileType);
|
|
|
|
if(pSuggested) {
|
|
XP_FREE(pSuggested);
|
|
}
|
|
|
|
if(pUserName == NULL) {
|
|
DestroyContext();
|
|
return(FALSE);
|
|
}
|
|
|
|
m_csFileName = pUserName;
|
|
XP_FREE(pUserName);
|
|
}
|
|
|
|
//CLM: CHECK FOR SOURCE == DESTINATION
|
|
char * pSource = NULL;
|
|
XP_ConvertUrlToLocalFile(m_csAnchor, &pSource);
|
|
if( pSource && !m_csFileName.CompareNoCase(pSource) ){
|
|
::MessageBox(0, szLoadString( IDS_SOURCE_SAMEAS_DEST),
|
|
szLoadString(IDS_SAVING_LOCATION), MB_OK | MB_ICONEXCLAMATION );
|
|
DestroyContext();
|
|
XP_FREE(pSource);
|
|
return(FALSE);
|
|
}
|
|
if( pSource) XP_FREE(pSource);
|
|
|
|
// We need to copy the file name into the XP context's save_as_name,
|
|
// so that other older code that depends on this will work (DDE).
|
|
if(GetContext()->save_as_name != NULL) {
|
|
ASSERT(FALSE); // Why isn't this NULL???
|
|
free(GetContext()->save_as_name);
|
|
GetContext()->save_as_name = NULL;
|
|
}
|
|
GetContext()->save_as_name = strdup((const char *)m_csFileName);
|
|
}
|
|
|
|
// Set some information in the dialog.
|
|
m_csAction.LoadString(IDS_SAVE_SAVING); // = "Saving:";
|
|
m_csDestination = m_csFileName;
|
|
WFE_CondenseURL(m_csDestination, 40, FALSE);
|
|
|
|
// Create the viewable portions of the dialog.
|
|
Creator();
|
|
|
|
// Set its title.
|
|
SetWindowText(szLoadString(IDS_SAVING_LOCATION));
|
|
|
|
// Only ask for a URL if we don't already have one assigned
|
|
// to us.
|
|
if(m_pUrl == NULL) {
|
|
// we've got a file name to save into.
|
|
// the type of the file is set.
|
|
// it would appear that everything is ready, ask for the URL.
|
|
// We can only do this when saving. Other methods must
|
|
// manually set the URL.
|
|
if(m_pHist == NULL) {
|
|
m_pUrl = NET_CreateURLStruct(m_csAnchor, NET_DONT_RELOAD);
|
|
|
|
} else {
|
|
// We are going to use the history entry of the other context
|
|
// instead. In this manner, we can properly get the form
|
|
// data set for the load.
|
|
m_pUrl = SHIST_CreateURLStructFromHistoryEntry(GetContext(), m_pHist);
|
|
|
|
// We need to make a copy of the form data, because we are in a
|
|
// different context
|
|
if (m_pUrl) {
|
|
SHIST_SavedData savedData;
|
|
|
|
memcpy(&savedData, &m_pUrl->savedData, sizeof(SHIST_SavedData));
|
|
memset(&m_pUrl->savedData, 0, sizeof(SHIST_SavedData));
|
|
#ifdef MOZ_NGLAYOUT
|
|
ASSERT(0);
|
|
#else
|
|
LO_CloneFormData(&savedData, GetDocumentContext(), m_pUrl);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
switch(m_iFileType) {
|
|
case TXT:
|
|
#ifdef MOZ_NGLAYOUT
|
|
XP_ASSERT(0);
|
|
#else
|
|
// We need to ask the text front end to handle.
|
|
TranslateText(m_pUrl, m_csFileName);
|
|
#endif /* MOZ_NGLAYOUT */
|
|
break;
|
|
|
|
default:
|
|
// We handle ourselves.
|
|
// Will send through a particular format out stream.
|
|
// WE EXPECT NETLIB TO CALL OUR EXIT ROUTINE AND ALLCONNECTIONS COMPLETE
|
|
// IN ALL CASES.
|
|
if(-1 == GetUrl(m_pUrl, FO_CACHE_AND_SAVE_AS)) {
|
|
return(FALSE);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// We don't really care about the file type.
|
|
m_iFileType = ALL;
|
|
|
|
// Formulate a file name that will sink data from the net.
|
|
// Security rist to let path information in externally provided
|
|
// filename (content disposition, filename =)
|
|
char *pFormulateName;
|
|
if (pUrl && pUrl->content_name != NULL &&
|
|
strstr(pUrl->content_name, "../") == NULL &&
|
|
strstr(pUrl->content_name, "..\\") == NULL) {
|
|
pFormulateName = XP_STRDUP(pUrl->content_name);
|
|
}
|
|
else {
|
|
pFormulateName = fe_URLtoLocalName(m_csAnchor, pUrl ? pUrl->content_type : NULL);
|
|
}
|
|
|
|
char *pLocalName = NULL;
|
|
if(((CNetscapeApp *)AfxGetApp())->m_pTempDir != NULL && pFormulateName != NULL) {
|
|
StrAllocCopy(pLocalName, ((CNetscapeApp *)AfxGetApp())->m_pTempDir);
|
|
StrAllocCat(pLocalName, "\\");
|
|
CheckLegalFileName(pFormulateName);
|
|
#ifdef XP_WIN16
|
|
char dosName[13]; //8.3 with '\0' total 13 chars
|
|
FE_LongNameToDosName(dosName, pFormulateName);
|
|
StrAllocCat(pLocalName, dosName);
|
|
#else
|
|
StrAllocCat(pLocalName, pFormulateName);
|
|
#endif
|
|
|
|
// If this file exists, then we must attempt another temp file.
|
|
if(-1 != _access(pLocalName, 0)) {
|
|
int type = NET_URL_Type(pUrl->address);
|
|
// bug 63751 for Mail/News attachment
|
|
if ((type == MAILBOX_TYPE_URL) || (type == NEWS_TYPE_URL) || (type == IMAP_TYPE_URL))
|
|
{
|
|
#ifdef XP_WIN16
|
|
pLocalName = GetMailNewsTempFileName(pLocalName, dosName);
|
|
#else
|
|
pLocalName = GetMailNewsTempFileName(pLocalName);
|
|
#endif
|
|
#ifdef MOZ_MAIL_NEWS
|
|
AddFileExtension( pLocalName );
|
|
#endif
|
|
}
|
|
else {
|
|
// Retain the extension.
|
|
char aExt[_MAX_EXT];
|
|
DWORD dwFlags = 0;
|
|
size_t stExt = 0;
|
|
|
|
aExt[0] = '\0';
|
|
#ifdef XP_WIN16
|
|
dwFlags |= EXT_DOT_THREE;
|
|
#endif
|
|
stExt = EXT_Invent(aExt, sizeof(aExt), dwFlags, pLocalName, pUrl ? pUrl->content_type : NULL);
|
|
|
|
if(pLocalName) {
|
|
XP_FREE(pLocalName);
|
|
pLocalName = NULL;
|
|
}
|
|
pLocalName = WH_TempFileName(xpTemporary, "V", aExt);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// Retain the extension.
|
|
char aExt[_MAX_EXT];
|
|
DWORD dwFlags = 0;
|
|
size_t stExt = 0;
|
|
|
|
aExt[0] = '\0';
|
|
#ifdef XP_WIN16
|
|
dwFlags |= EXT_DOT_THREE;
|
|
#endif
|
|
stExt = EXT_Invent(aExt, sizeof(aExt), dwFlags, m_csAnchor, pUrl ? pUrl->content_type : NULL);
|
|
|
|
if(pLocalName) {
|
|
XP_FREE(pLocalName);
|
|
pLocalName = NULL;
|
|
}
|
|
pLocalName = WH_TempFileName(xpTemporary, "V", aExt);
|
|
}
|
|
|
|
if(pFormulateName != NULL) {
|
|
XP_FREE(pFormulateName);
|
|
pFormulateName = NULL;
|
|
}
|
|
|
|
m_csFileName = pLocalName;
|
|
|
|
// Set some information for the dialog.
|
|
m_csAction.LoadString(IDS_SAVE_VIEWER); // "Viewer:"
|
|
m_csDestination = GetViewer();
|
|
WFE_CondenseURL(m_csDestination, 40, FALSE);
|
|
|
|
// Create the viewable portions of the dialog.
|
|
Creator();
|
|
|
|
// Set its title.
|
|
SetWindowText(szLoadString(IDS_VIEWING_LOCATION));
|
|
|
|
// We must wait for the URL to be assigned in manually.
|
|
// DO NOT CREATE ONE.
|
|
}
|
|
|
|
tFirstTime = theApp.GetTime();
|
|
|
|
// made it
|
|
return(TRUE);
|
|
|
|
}
|
|
|
|
// for bug 63751
|
|
// pFileName is intended for Win16 to check the prefix length of the
|
|
// filename since pTempPath is a full path. Make sure you pass in a valid pointer
|
|
// If the prefix is shorter,
|
|
// we append the number number after the prefix, otherwise we replace the
|
|
// last char for the number
|
|
char* CSaveCX::GetMailNewsTempFileName(char* pTempPath, char *pFileName)
|
|
{
|
|
int nUniqueNo = 0;
|
|
char tempName[MAX_PATH + 3];
|
|
char extension[MAX_PATH];
|
|
char* pExt = NULL;
|
|
|
|
strcpy(tempName, pTempPath);
|
|
|
|
#ifdef XP_WIN16
|
|
if (pFileName) {
|
|
pExt = FE_FindFileExt(pFileName);
|
|
if (pExt) *pExt = '\0';
|
|
}
|
|
#endif
|
|
|
|
pExt = FE_FindFileExt(tempName);
|
|
if (pExt)
|
|
{
|
|
strcpy(extension, pExt);
|
|
*pExt = '\0';
|
|
|
|
// Get a name, If this file exists, then we attempt another temp file.
|
|
do {
|
|
char number[3];
|
|
int numLen;
|
|
|
|
nUniqueNo += 1;
|
|
numLen = sprintf(number, "%d", nUniqueNo);
|
|
|
|
#ifdef XP_WIN16
|
|
*pExt = '\0';
|
|
if (strlen(pFileName) < (8 - numLen)) {
|
|
strcat(pExt, number); //append if we can
|
|
*(pExt + numLen) = '\0';
|
|
}
|
|
else {
|
|
strncpy((pExt - numLen), number, numLen);
|
|
*pExt = '\0';
|
|
}
|
|
#else
|
|
strncpy(pExt, number, numLen);
|
|
*(pExt + numLen) = '\0';
|
|
#endif
|
|
strcat(tempName, extension);
|
|
|
|
} while (-1 != _access(tempName, 0));
|
|
}
|
|
|
|
if(pTempPath != NULL) {
|
|
XP_FREE(pTempPath);
|
|
pTempPath = NULL;
|
|
}
|
|
StrAllocCopy(pTempPath, tempName);
|
|
|
|
return pTempPath;
|
|
}
|
|
|
|
void CSaveCX::Progress(long lPercentage) {
|
|
// return if there's nothing to do.
|
|
if(lPercentage == 0) {
|
|
return;
|
|
}
|
|
|
|
// update the progress meter every second (at least)
|
|
int i;
|
|
for ( i = iLastPercent; i < lPercentage; i++ )
|
|
m_ProgressMeter.StepIt ( );
|
|
if ( lPercentage > iLastPercent )
|
|
{
|
|
time_t t;
|
|
t = theApp.GetTime();
|
|
if ( t - tLastBarTime )
|
|
{
|
|
tLastBarTime = t;
|
|
// print out the percent complete as well
|
|
char szPercent[8];
|
|
wsprintf(szPercent,"%d%%", (int) LOWORD(lPercentage));
|
|
SetDlgItemText(IDC_PERCENTCOMPLETE, szPercent );
|
|
}
|
|
}
|
|
iLastPercent = LOWORD(lPercentage);
|
|
}
|
|
|
|
void CSaveCX::SetProgressBarPercent(MWContext *pContext, int32 lPercentage) {
|
|
// Make sure there's something to do here.
|
|
if(m_lOldPercent == lPercentage || lPercentage == 0) {
|
|
return;
|
|
}
|
|
|
|
m_lOldPercent = lPercentage;
|
|
|
|
Progress(lPercentage);
|
|
|
|
if(IsIconic() == TRUE) {
|
|
char aTitle[64];
|
|
if(IsSaving() == TRUE) {
|
|
sprintf(aTitle, szLoadString(IDS_SAVE_SAVINGLOCATION), lPercentage);
|
|
}
|
|
else {
|
|
sprintf(aTitle, szLoadString(IDS_SAVE_VIEWLOCATION), lPercentage);
|
|
}
|
|
SetWindowText(aTitle);
|
|
}
|
|
}
|
|
|
|
CWnd *CSaveCX::GetDialogOwner() const {
|
|
// Return this dialog as the owner of any other dialogs that
|
|
// may be created in base classes.
|
|
// No need to call the base.
|
|
return((CWnd *)this);
|
|
}
|
|
|
|
void CSaveCX::GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext) {
|
|
// Call the base.
|
|
CStubsCX::GetUrlExitRoutine(pUrl, iStatus, pContext);
|
|
|
|
// If the URL is changine context, then handle correctly by not freeing.
|
|
if(iStatus == MK_CHANGING_CONTEXT) {
|
|
m_pUrl = NULL;
|
|
}
|
|
|
|
// Just destroy the window, object gets destroyed in all connections complete.
|
|
// Fun's over.
|
|
DestroyWindow();
|
|
}
|
|
|
|
void CSaveCX::TextTranslationExitRoutine(PrintSetup *pTextFE) {
|
|
// Call the base.
|
|
CStubsCX::TextTranslationExitRoutine(pTextFE);
|
|
|
|
// Destroy this object, object doesn't get destroyed in all connections complete.
|
|
// Fun's over.
|
|
DestroyWindow();
|
|
DestroyContext();
|
|
}
|
|
|
|
void CSaveCX::AllConnectionsComplete(MWContext *pContext) {
|
|
// Go ahead and delete this context.
|
|
// Won't be doing anything else.
|
|
DestroyContext();
|
|
}
|
|
|
|
void CSaveCX::Progress(MWContext *pContext, const char *pMessage) {
|
|
// Set our progress message.
|
|
if(pMessage && !strchr(pMessage,'%') && ::IsWindow(m_hWnd)) {
|
|
SetDlgItemText(IDC_PROGRESS, pMessage);
|
|
}
|
|
}
|
|
|
|
void CSaveCX::GraphProgress(MWContext *pContext, URL_Struct *pURL, int32 lBytesReceived, int32 lBytesSinceLastTime, int32 lContentLength) {
|
|
// call the base.
|
|
CStubsCX::GraphProgress(pContext, pURL, lBytesReceived, lBytesSinceLastTime, lContentLength);
|
|
|
|
// update the progress message after at least 1 second has passed
|
|
char szMessage[50];
|
|
unsigned long lKReceived = lBytesReceived / 1024;
|
|
time_t t, tdiff;
|
|
t = theApp.GetTime();
|
|
if ( t - tLastTime )
|
|
{
|
|
tLastTime = t;
|
|
tdiff = t - tFirstTime;
|
|
if ( !tdiff )
|
|
tdiff = 1;
|
|
unsigned long bytes_sec = lBytesReceived / tdiff;
|
|
if ( !bytes_sec )
|
|
bytes_sec = 1;
|
|
if ( lContentLength == 0 )
|
|
wsprintf ( szMessage, "%ldK of Unknown (at %ld.%ldK/sec)",
|
|
(long)lKReceived,
|
|
(long)(bytes_sec / 1000L),
|
|
(long)( ( bytes_sec % 1000L ) / 100 ) );
|
|
else
|
|
wsprintf ( szMessage, "%ldK of %ldK (at %ld.%ldK/sec)",
|
|
(long)lKReceived,
|
|
(long)lContentLength / 1024L,
|
|
(long)(bytes_sec / 1000L),
|
|
(long)( ( bytes_sec % 1000L ) / 100 ) );
|
|
CFE_Progress(pContext, szMessage );
|
|
|
|
if ( lContentLength == 0 )
|
|
{
|
|
// do we know the content length?
|
|
if ( !lKReceived )
|
|
SetDlgItemText ( IDC_TIMELEFT, szLoadString(IDS_UNKNOWN_TIMELEFT));
|
|
}
|
|
else
|
|
{
|
|
char szTime[10];
|
|
time_t tleft = ( lContentLength - lBytesReceived ) / bytes_sec;
|
|
wsprintf ( szTime, "%02ld:%02ld:%02ld",
|
|
(long)(tleft / 3600L),
|
|
(long)(( tleft % 3600L ) / 60L),
|
|
(long)(( tleft % 3600L ) % 60L ));
|
|
SetDlgItemText ( IDC_TIMELEFT, szTime );
|
|
}
|
|
}
|
|
|
|
// Draw our progress bar from this information.
|
|
CFE_SetProgressBarPercent( pContext, lContentLength != 0 ? lBytesReceived * 100 / lContentLength : 0 );
|
|
}
|
|
|
|
extern "C" {
|
|
|
|
NET_StreamClass *ContextSaveStream(int iFormatOut, void *pDataObj, URL_Struct *pUrl, MWContext *pContext) {
|
|
ASSERT(iFormatOut & FO_SAVE_AS);
|
|
|
|
/* settings to enable FTP and HTTP restart of interrupted downloads */
|
|
if(pUrl->server_can_do_byteranges || pUrl->server_can_do_restart)
|
|
pUrl->must_cache = TRUE;
|
|
|
|
// If we're saving from a context not meant to save, then intro the nasty hack.
|
|
if(ABSTRACTCX(pContext)->GetContextType() != Save) {
|
|
NET_StreamClass *pStreamHack = CSaveCX::SaveUrlObject(pUrl, NULL, pContext->save_as_name);
|
|
// steal the save as name (avoid always saving to the same file if this happens many times).
|
|
if(pContext->save_as_name) {
|
|
free(pContext->save_as_name);
|
|
pContext->save_as_name = NULL;
|
|
}
|
|
return(pStreamHack);
|
|
}
|
|
|
|
// We're to save a stream to disk or a secondary stream.
|
|
// First thing to do is find our CSaveCX object.
|
|
CSaveCX *pSaveCX = VOID2CX(pContext->fe.cx, CSaveCX);
|
|
|
|
// Create the stream which will do the actual work.
|
|
NET_StreamClass *pStream = NET_NewStream("Context save THIS buddy",
|
|
ContextSaveWrite,
|
|
ContextSaveComplete,
|
|
ContextSaveAbort,
|
|
ContextSaveReady,
|
|
CX2VOID(pSaveCX, CSaveCX),
|
|
pContext);
|
|
|
|
if(pStream == NULL) {
|
|
ASSERT(0);
|
|
return(NULL);
|
|
}
|
|
|
|
// Don't create an output file if all we're doing is proxying to
|
|
// another stream.
|
|
if(pSaveCX->GetSecondaryStream() == NULL) {
|
|
// All we need to do now is save the file, the name should already be
|
|
// established inside the context class.
|
|
ASSERT(pSaveCX->GetFileName().IsEmpty() == FALSE);
|
|
|
|
// See if this is a text file.
|
|
// Leave as shared readable for DDE apps looking into the file early.
|
|
int iOpenFlags = CStdioFile::modeCreate | CStdioFile::modeWrite;
|
|
#ifdef _WIN32
|
|
iOpenFlags |= CStdioFile::shareDenyWrite;
|
|
#endif
|
|
|
|
ASSERT(pUrl->content_type != NULL);
|
|
CString csContentType = pUrl->content_type;
|
|
csContentType = csContentType.Left(5);
|
|
if(csContentType == "text/") {
|
|
iOpenFlags |= CStdioFile::typeText;
|
|
}
|
|
else {
|
|
iOpenFlags |= CStdioFile::typeBinary;
|
|
}
|
|
|
|
// See if the URL has a content length, and if so, see if the device
|
|
// we'll be writing to has enough free space.
|
|
if(FEU_ConfirmFreeDiskSpace(pSaveCX->GetContext(), pSaveCX->GetFileName(), pUrl->content_length) == FALSE) {
|
|
// Not enough space to continue.
|
|
XP_FREE(pStream);
|
|
return(NULL);
|
|
}
|
|
|
|
// Open the file
|
|
CStdioFile *pSink;
|
|
TRY {
|
|
pSink = new CStdioFile(pSaveCX->GetFileName(), iOpenFlags);
|
|
}
|
|
CATCH(CException, e) {
|
|
CString strMsg;
|
|
|
|
strMsg.LoadString(IDS_NO_OPEN_WRITE);
|
|
FE_Alert(pSaveCX->GetContext(), (LPCSTR)strMsg);
|
|
pSink = NULL;
|
|
}
|
|
END_CATCH
|
|
|
|
if(pSink == NULL) {
|
|
ASSERT(0);
|
|
XP_FREE(pStream);
|
|
return(NULL);
|
|
}
|
|
|
|
// Let the context know where the output is going.
|
|
pSaveCX->SetSink(pSink);
|
|
}
|
|
|
|
// We're done.
|
|
return(pStream);
|
|
}
|
|
|
|
unsigned int ContextSaveReady(NET_StreamClass *stream) {
|
|
void *pDataObj=stream->data_object;
|
|
// Get our save context out of the data object.
|
|
CSaveCX *pSaveCX = VOID2CX(pDataObj, CSaveCX);
|
|
|
|
// See if we need to handle specially for a secondary stream.
|
|
NET_StreamClass *pSecondary = pSaveCX->GetSecondaryStream();
|
|
if(pSecondary == NULL) {
|
|
// We should always be ready to write the maximum amount out to disk.
|
|
return(MAX_WRITE_READY);
|
|
}
|
|
else {
|
|
return(pSecondary->is_write_ready(pSecondary));
|
|
}
|
|
}
|
|
|
|
int ContextSaveWrite(NET_StreamClass *stream, const char *pWriteData, int32 iDataLength) {
|
|
void *pDataObj=stream->data_object;
|
|
// Get our save context out of the data object.
|
|
CSaveCX *pSaveCX = VOID2CX(pDataObj, CSaveCX);
|
|
CStdioFile *pSink = pSaveCX->GetSink();
|
|
int iRetval = (UINT)iDataLength;
|
|
|
|
// See if we need to handle specially for a secondary stream.
|
|
NET_StreamClass *pSecondary = pSaveCX->GetSecondaryStream();
|
|
if(pSecondary == NULL) {
|
|
// Write the data to disk.
|
|
TRY {
|
|
pSink->Write((void *)pWriteData, (UINT)iDataLength);
|
|
}
|
|
CATCH(CException, e) {
|
|
// Some type of error occurred.
|
|
pSaveCX->Interrupt();
|
|
|
|
CString strMsg;
|
|
|
|
strMsg.LoadString(IDS_CANT_WRITE);
|
|
FE_Alert(pSaveCX->GetContext(), (LPCSTR)strMsg);
|
|
iRetval = MK_DISK_FULL;
|
|
}
|
|
END_CATCH
|
|
}
|
|
else {
|
|
iRetval = pSecondary->put_block(pSecondary, pWriteData, iDataLength);
|
|
}
|
|
|
|
// Return the amount written, or error.
|
|
return(iRetval);
|
|
}
|
|
|
|
void ContextSaveComplete(NET_StreamClass *stream) {
|
|
void *pDataObj=stream->data_object;
|
|
// The save is done. Close the file.
|
|
CSaveCX *pSaveCX = VOID2CX(pDataObj, CSaveCX);
|
|
|
|
if(!pSaveCX->m_bAborted)
|
|
{
|
|
// get rid of the cache file since we don't need it for
|
|
// ftp restarts anymore since it successfully download
|
|
if(pSaveCX->m_pUrl)
|
|
NET_RemoveURLFromCache(pSaveCX->m_pUrl);
|
|
}
|
|
|
|
// See if we need to handle specially for a secondary stream.
|
|
NET_StreamClass *pSecondary = pSaveCX->GetSecondaryStream();
|
|
if(pSecondary == NULL) {
|
|
TRY {
|
|
delete(pSaveCX->GetSink());
|
|
}
|
|
CATCH(CException, e) {
|
|
// Disk full or some other error condition for Close();
|
|
// Don't do anything.
|
|
CString strMsg;
|
|
|
|
strMsg.LoadString(IDS_CANT_CLOSE);
|
|
FE_Alert(pSaveCX->GetContext(), (LPCSTR)strMsg);
|
|
}
|
|
END_CATCH
|
|
pSaveCX->ClearSink();
|
|
|
|
// If we've been interrupted, we're going to want to clean up the partial droppings
|
|
// on disk.
|
|
if(pSaveCX->m_bInterrupted) {
|
|
TRY {
|
|
CFile::Remove(pSaveCX->GetFileName());
|
|
}
|
|
CATCH(CException, e) {
|
|
// Report it to the person wanting to cancel the operation.
|
|
// Failure...
|
|
CString strMsg;
|
|
|
|
strMsg.LoadString(IDS_CANT_CLEANUP);
|
|
FE_Alert(pSaveCX->GetContext(), (LPCSTR)strMsg);
|
|
}
|
|
END_CATCH
|
|
}
|
|
// If this were going to an external viewer, we'll want to remove the file on exit.
|
|
else if(pSaveCX->IsViewing() == TRUE) {
|
|
FE_DeleteFileOnExit(pSaveCX->GetFileName(), pSaveCX->GetAnchor());
|
|
|
|
// We'll also want to start that viewer now.
|
|
// It should have previously been verified as a viewer OK to spawn prior to switching
|
|
// to this context.
|
|
FE_Progress(pSaveCX->GetContext(), szLoadString(IDS_SPAWNING_EXTERNAL_VIEWER));
|
|
if(pSaveCX->IsShellExecute()) {
|
|
FEU_Execute(pSaveCX->GetContext(), pSaveCX->GetFileName(), NULL);
|
|
}
|
|
else {
|
|
#ifdef XP_WIN32
|
|
// Pass an 8.3 filename to the helper app in case it doesn't understand long filenames
|
|
char szShortFileName[_MAX_PATH];
|
|
|
|
VERIFY(GetShortPathName(pSaveCX->GetFileName(), szShortFileName, sizeof(szShortFileName)) > 0);
|
|
FEU_Execute(pSaveCX->GetContext(), pSaveCX->GetViewer(), szShortFileName);
|
|
#else
|
|
FEU_Execute(pSaveCX->GetContext(), pSaveCX->GetViewer(), pSaveCX->GetFileName());
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
pSecondary->complete(pSecondary);
|
|
XP_FREE(pSecondary);
|
|
pSaveCX->ClearSecondary();
|
|
}
|
|
}
|
|
|
|
void ContextSaveAbort(NET_StreamClass *stream, int iStatus) {
|
|
void *pDataObj=stream->data_object;
|
|
// The save is done. Close the file.
|
|
CSaveCX *pSaveCX = VOID2CX(pDataObj, CSaveCX);
|
|
|
|
pSaveCX->m_bAborted = TRUE;
|
|
|
|
// See if we need to handle specially for a secondary stream.
|
|
NET_StreamClass *pSecondary = pSaveCX->GetSecondaryStream();
|
|
if(pSecondary == NULL) {
|
|
// The load was aborted.
|
|
// Handle as a normally compeleted stream.
|
|
ContextSaveComplete(stream);
|
|
}
|
|
else {
|
|
pSecondary->abort(pSecondary, iStatus);
|
|
XP_FREE(pSecondary);
|
|
pSaveCX->ClearSecondary();
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
BOOL CSaveCX::OnInitDialog()
|
|
{
|
|
CDialog::OnInitDialog();
|
|
|
|
m_ProgressMeter.SubclassDlgItem( IDC_PROGRESSMETER, this );
|
|
|
|
// Set some information for the dialog.
|
|
m_csLocation = m_csAnchor;
|
|
CStatic * pStatic = (CStatic *)GetDlgItem(IDC_LOCATION);
|
|
int iLocWidth = 40;
|
|
if ( pStatic != NULL )
|
|
{
|
|
CRect rect;
|
|
TEXTMETRIC tm;
|
|
pStatic->GetClientRect( &rect );
|
|
CDC * pdc = pStatic->GetDC();
|
|
pdc->GetTextMetrics ( &tm );
|
|
iLocWidth = rect.Width() / tm.tmAveCharWidth;
|
|
pStatic->ReleaseDC ( pdc );
|
|
};
|
|
|
|
|
|
WFE_CondenseURL(m_csLocation, iLocWidth, FALSE);
|
|
SetDlgItemText (IDC_LOCATION, m_csLocation );
|
|
|
|
WFE_CondenseURL(m_csDestination, iLocWidth, FALSE);
|
|
SetDlgItemText (IDC_DESTINATION, m_csDestination );
|
|
|
|
#ifdef PMETER
|
|
m_ProgressCtl.SetRange ( 0, 100 );
|
|
m_ProgressCtl.SetStep ( 1 );
|
|
#endif
|
|
|
|
return TRUE; // return TRUE unless you set the focus to a control
|
|
// EXCEPTION: OCX Property Pages should return FALSE
|
|
}
|
|
|
|
CString CSaveCX::GetViewer() const
|
|
{
|
|
CString csRetval = m_csViewer;
|
|
|
|
if(IsShellExecute()) {
|
|
char aViewer[_MAX_PATH];
|
|
memset(aViewer, 0, sizeof(aViewer));
|
|
|
|
BOOL bViewer = FEU_FindExecutable(GetFileName(), aViewer, FALSE);
|
|
if(bViewer) {
|
|
csRetval = aViewer;
|
|
}
|
|
}
|
|
|
|
return(csRetval);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// CSaveAttachmentStream
|
|
//
|
|
// for attachment download for drag-and-drop
|
|
//
|
|
|
|
class CSaveAttachmentStream {
|
|
protected:
|
|
HGLOBAL m_hGlobal;
|
|
CFile *m_pFile;
|
|
int32 m_nPosition;
|
|
int32 m_nFileSize;
|
|
int32 m_nBufferSize;
|
|
|
|
BOOL *m_pbStatus;
|
|
NET_StreamClass *m_pStream;
|
|
|
|
int16 m_mail_csid;
|
|
int16 m_win_csid;
|
|
CCCDataObject m_converter;
|
|
XP_Bool m_doConvert;
|
|
|
|
public:
|
|
CSaveAttachmentStream(MWContext *pContext, HGLOBAL hGlobal, LPCTSTR lpszUrl, LPCTSTR lpszTitle, BOOL *pbStatus);
|
|
CSaveAttachmentStream(MWContext *pContext, CFile *pFile, LPCTSTR lpszUrl, LPCTSTR lpszTitle, BOOL *pbStatus);
|
|
~CSaveAttachmentStream();
|
|
|
|
NET_StreamClass *GetStream() const { return m_pStream; }
|
|
|
|
// Stream Stuff
|
|
int Write(const char *pWriteData, int32 iDataLength);
|
|
void Complete();
|
|
void Abort(int iStatus);
|
|
|
|
// Global Stuff
|
|
BOOL Grow(int32 nAdd);
|
|
BOOL SetSize(int32 nSize);
|
|
void SetupINTLConverter();
|
|
};
|
|
|
|
extern "C" {
|
|
|
|
unsigned int AttachmentSaveReady(NET_StreamClass *stream)
|
|
{
|
|
return MAX_WRITE_READY;
|
|
}
|
|
|
|
int AttachmentSaveWrite(NET_StreamClass *stream, const char *pWriteData, int32 iDataLength)
|
|
{
|
|
void *pDataObj=stream->data_object;
|
|
CSaveAttachmentStream *pSaveCX = (CSaveAttachmentStream *) pDataObj;
|
|
return pSaveCX->Write(pWriteData, iDataLength);
|
|
}
|
|
|
|
void AttachmentSaveComplete(NET_StreamClass *stream)
|
|
{
|
|
void *pDataObj=stream->data_object;
|
|
CSaveAttachmentStream *pSaveCX = (CSaveAttachmentStream *) pDataObj;
|
|
pSaveCX->Complete();
|
|
}
|
|
|
|
void AttachmentSaveAbort(NET_StreamClass *stream, int iStatus)
|
|
{
|
|
void *pDataObj=stream->data_object;
|
|
CSaveAttachmentStream *pSaveCX = (CSaveAttachmentStream *) pDataObj;
|
|
pSaveCX->Abort(iStatus);
|
|
}
|
|
|
|
}; // extern "C"
|
|
|
|
CSaveAttachmentStream::CSaveAttachmentStream(MWContext *pContext, HGLOBAL hGlobal, LPCTSTR lpszUrl, LPCTSTR lpszTitle, BOOL *pbStatus)
|
|
{
|
|
m_hGlobal = hGlobal;
|
|
m_nBufferSize = ::GlobalSize(m_hGlobal);
|
|
m_nPosition = 0;
|
|
m_nFileSize = 0;
|
|
m_pFile = 0;
|
|
|
|
m_pStream = NET_NewStream("SaveAttachment",
|
|
AttachmentSaveWrite,
|
|
AttachmentSaveComplete,
|
|
AttachmentSaveAbort,
|
|
AttachmentSaveReady,
|
|
this,
|
|
pContext);
|
|
|
|
m_pbStatus = pbStatus;
|
|
|
|
if (m_pbStatus)
|
|
*m_pbStatus = TRUE;
|
|
|
|
m_mail_csid = 0;
|
|
m_win_csid = 0;
|
|
m_converter = NULL;
|
|
m_doConvert = FALSE;
|
|
}
|
|
|
|
CSaveAttachmentStream::CSaveAttachmentStream(MWContext *pContext, CFile *pFile, LPCTSTR lpszUrl, LPCTSTR lpszTitle, BOOL *pbStatus)
|
|
{
|
|
m_hGlobal = 0;
|
|
m_nBufferSize = 0;
|
|
m_nPosition = 0;
|
|
m_nFileSize = 0;
|
|
m_pFile = pFile;
|
|
|
|
m_pStream = NET_NewStream("SaveAttachment",
|
|
AttachmentSaveWrite,
|
|
AttachmentSaveComplete,
|
|
AttachmentSaveAbort,
|
|
AttachmentSaveReady,
|
|
this,
|
|
pContext);
|
|
|
|
m_pbStatus = pbStatus;
|
|
|
|
if (m_pbStatus)
|
|
*m_pbStatus = TRUE;
|
|
|
|
m_mail_csid = 0;
|
|
m_win_csid = 0;
|
|
m_converter = NULL;
|
|
m_doConvert = FALSE;
|
|
}
|
|
|
|
CSaveAttachmentStream::~CSaveAttachmentStream()
|
|
{
|
|
if (m_converter)
|
|
{
|
|
INTL_DestroyCharCodeConverter(m_converter);
|
|
m_converter = NULL;
|
|
}
|
|
}
|
|
|
|
void CSaveAttachmentStream::SetupINTLConverter()
|
|
{
|
|
INTL_CharSetInfo csi =
|
|
LO_GetDocumentCharacterSetInfo(m_pStream->window_id);
|
|
char *mime_charset = (csi == NULL) ? NULL : INTL_GetCSIMimeCharset(csi);
|
|
|
|
if (!m_converter &&
|
|
mime_charset &&
|
|
*(mime_charset))
|
|
{
|
|
m_mail_csid = INTL_CharSetNameToID(mime_charset);
|
|
m_win_csid = INTL_DocToWinCharSetID(m_mail_csid);
|
|
m_converter = INTL_CreateCharCodeConverter();
|
|
if (m_converter)
|
|
m_doConvert = INTL_GetCharCodeConverter(m_mail_csid, m_win_csid, m_converter);
|
|
}
|
|
}
|
|
|
|
int CSaveAttachmentStream::Write(const char *lpBuf, int32 nCount)
|
|
{
|
|
if (nCount == 0)
|
|
return 0;
|
|
|
|
SetupINTLConverter();
|
|
|
|
char *newStr = NULL;
|
|
if(m_doConvert)
|
|
{
|
|
char *dupStr = (char *) XP_ALLOC(nCount+1);
|
|
if (dupStr)
|
|
{
|
|
XP_MEMCPY(dupStr, lpBuf, nCount);
|
|
*(dupStr + nCount) = 0;
|
|
newStr = (char *) INTL_CallCharCodeConverter(m_converter,
|
|
(unsigned char *)dupStr,
|
|
nCount);
|
|
if (!newStr)
|
|
newStr = dupStr;
|
|
else if (newStr != dupStr)
|
|
XP_FREE(dupStr);
|
|
|
|
if (newStr)
|
|
{
|
|
lpBuf = newStr;
|
|
nCount = INTL_GetCCCLen(m_converter);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (m_pFile)
|
|
{
|
|
m_pFile->Write(lpBuf, nCount);
|
|
}
|
|
else
|
|
{
|
|
if (m_nPosition + nCount > m_nBufferSize)
|
|
Grow(m_nPosition + nCount);
|
|
|
|
ASSERT(m_nPosition + nCount <= m_nBufferSize);
|
|
|
|
// Safety net
|
|
if (m_nPosition + nCount > m_nBufferSize)
|
|
{
|
|
XP_FREEIF(newStr);
|
|
return 0;
|
|
}
|
|
|
|
BYTE *lpBuffer = (BYTE *)::GlobalLock(m_hGlobal);
|
|
memcpy((BYTE*)lpBuffer + m_nPosition, (BYTE*)lpBuf, nCount);
|
|
::GlobalUnlock(m_hGlobal);
|
|
}
|
|
|
|
m_nPosition += nCount;
|
|
if (m_nPosition > m_nFileSize)
|
|
m_nFileSize = m_nPosition;
|
|
|
|
XP_FREEIF(newStr);
|
|
return (int) nCount;
|
|
}
|
|
|
|
void CSaveAttachmentStream::Complete()
|
|
{
|
|
if (m_pFile)
|
|
{
|
|
m_pFile->SetLength(m_nFileSize);
|
|
m_pFile->SeekToBegin();
|
|
}
|
|
else
|
|
{
|
|
BOOL res = SetSize(m_nFileSize);
|
|
|
|
if (m_pbStatus)
|
|
*m_pbStatus = res;
|
|
}
|
|
}
|
|
|
|
void CSaveAttachmentStream::Abort(int iStatus)
|
|
{
|
|
if (m_pbStatus)
|
|
*m_pbStatus = FALSE;
|
|
}
|
|
|
|
BOOL CSaveAttachmentStream::Grow(int32 newLen)
|
|
{
|
|
if (newLen > m_nBufferSize)
|
|
{
|
|
// grow the buffer
|
|
int32 newBufferSize = m_nBufferSize;
|
|
|
|
// determine new buffer size
|
|
while ((int32)newBufferSize < newLen)
|
|
newBufferSize += 4096;
|
|
|
|
// allocate new buffer
|
|
HGLOBAL hNew = ::GlobalReAlloc(m_hGlobal, newBufferSize, GMEM_MOVEABLE|GMEM_ZEROINIT);
|
|
|
|
if (hNew == NULL)
|
|
return FALSE;
|
|
|
|
m_nBufferSize = newBufferSize;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL CSaveAttachmentStream::SetSize(int32 nSize)
|
|
{
|
|
if (nSize < 1)
|
|
return FALSE;
|
|
|
|
HGLOBAL hNew = ::GlobalReAlloc(m_hGlobal, nSize, GMEM_MOVEABLE);
|
|
|
|
return (hNew != NULL);
|
|
}
|
|
|
|
BOOL CSaveCX::SaveToGlobal(HGLOBAL *phGlobal, LPCSTR lpszUrl, LPCSTR lpszTitle)
|
|
{
|
|
// Indirect constructor for serializing object.
|
|
BOOL bRes = TRUE;
|
|
*phGlobal = ::GlobalAlloc(GMEM_MOVEABLE|GMEM_ZEROINIT, 4096);
|
|
|
|
// This would be too sad...
|
|
if (!*phGlobal)
|
|
return FALSE;
|
|
|
|
// Allocate the dialog.
|
|
CSaveCX *pSaveCX = new CSaveCX(lpszUrl, NULL, NULL);
|
|
|
|
pSaveCX->m_bSavingToGlobal = TRUE;
|
|
pSaveCX->m_csFileName = lpszTitle;
|
|
|
|
CSaveAttachmentStream *pStream =
|
|
new CSaveAttachmentStream(pSaveCX->GetContext(), *phGlobal, lpszUrl, lpszTitle, &bRes);
|
|
|
|
pSaveCX->SetSecondaryStream(pStream->GetStream());
|
|
|
|
if (pSaveCX->CanCreate()) {
|
|
pSaveCX->DoCreate();
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
|
|
FEU_BlockUntilDestroyed(pSaveCX->GetContextID());
|
|
|
|
delete pStream;
|
|
|
|
if (!bRes) {
|
|
::GlobalFree(*phGlobal);
|
|
*phGlobal = NULL;
|
|
}
|
|
|
|
return bRes;
|
|
}
|
|
|
|
#ifdef MOZ_MAIL_NEWS
|
|
BOOL CSaveCX::SaveToFile(CFile *pFile, LPCSTR lpszUrl, LPCSTR lpszTitle)
|
|
{
|
|
// Indirect constructor for serializing object.
|
|
BOOL bRes = TRUE;
|
|
|
|
if (!pFile) return FALSE;
|
|
|
|
// Allocate the dialog.
|
|
CSaveCX *pSaveCX = new CSaveCX(lpszUrl, NULL, NULL);
|
|
|
|
pSaveCX->m_bSavingToGlobal = TRUE;
|
|
pSaveCX->m_csFileName = lpszTitle;
|
|
|
|
CSaveAttachmentStream *pStream =
|
|
new CSaveAttachmentStream(pSaveCX->GetContext(), pFile, lpszUrl, lpszTitle, &bRes);
|
|
|
|
pSaveCX->SetSecondaryStream(pStream->GetStream());
|
|
|
|
if (pSaveCX->CanCreate()) {
|
|
pSaveCX->DoCreate();
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
|
|
// XXX Note from gab: Should use XP_IsContextInList and not block
|
|
// here since pSaveCX could already be invalid.
|
|
FEU_BlockUntilDestroyed(pSaveCX->GetContextID());
|
|
|
|
delete pStream;
|
|
|
|
return bRes;
|
|
}
|
|
#endif
|
|
|