mozilla
/
pjs
зеркало из https://github.com/mozilla/pjs.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность
pjs/cmd/winfe/fegui.cpp

3938 строки
111 KiB
C++
Executable File
Исходник Ответственный История

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "stdafx.h"
#include "rosetta.h"
#include "res\appicon.h"
#include "dialog.h"
#include "mainfrm.h"
#include "custom.h"
#include "shcut.h"
#include "edt.h"
#include "prmon.h"
#include "fegui.h"
#include "prefapi.h"
#include <io.h>
#include "secrng.h"
#include "mailmisc.h"
#include "ipframe.h"
#include "mnprefs.h"
#include "secnav.h"
#include "edprops.h"
//xpstrsw header is for resource switcher that will hold the proper instance handle for each stringloaded
#include "xpstrsw.h"
#ifndef _AFXDLL
#define new DEBUG_NEW // MSVC Debugging new...goes to regular new in release mode
#endif
#ifdef __BORLANDC__
#define _lseek lseek
#endif
MODULE_PRIVATE char * XP_CacheFileName();
static HPALETTE ghPalette = NULL;
static CMapWordToPtr gBitmapMap;
static HFONT ghFont = NULL;
// Load a string, stored as RCDATA, from the resource file. The
// caller must free the pointer that is returned
char *
wfe_LoadResourceString (LPCSTR lpszName)
{
HRSRC hrsrc;
HGLOBAL hRes;
LPSTR lpszString;
hrsrc = ::FindResource(AfxGetResourceHandle(), lpszName, RT_RCDATA);
if (!hrsrc) {
TRACE1("wfe_LoadResourceString cannot find resource: %s\n", lpszName);
return NULL;
}
hRes = ::LoadResource(AfxGetResourceHandle(), hrsrc);
if (!hRes) {
TRACE1("wfe_LoadResourceString cannot load resource: %s\n", lpszName);
return NULL;
}
lpszString = (LPSTR)::LockResource(hRes);
if (!lpszString) {
TRACE1("wfe_LoadResourceString cannot lock resource: %s\n", lpszName);
::FreeResource(hRes);
return NULL;
}
// Return a copy of the string
lpszString = XP_STRDUP(lpszString);
#ifndef XP_WIN32
::UnlockResource(hRes);
#endif
::FreeResource(hRes);
return lpszString;
}
#define MAXSTRINGLEN 8192
// Load a string from resource table
//Added pSwitcher to allow us to dictate which HINSTANCE to load the string from. if NULL, we use AfxGetResourceHandle
//mjudge 10-30-97
char * szLoadString( UINT iID , ResourceSwitcher *pSwitcher/*=NULL*/)
{
// These strings MUST be static so they don't live on the stack. Since we
// will be returning a pointer to one of these strings, we want the info
// to be there once we exit this function
// This implements a circular buffer: its size depends on how many times the
// szLoadString function will be called in a single function call. For
// example, if you do this:
//
// MessageBox ( NULL,
// szLoadString(IDS_ERROR1),
// szLoadString(IDS_MSGBOXTITLE),
// MB_OK );
//
// We need at least 2 strings here. We should be safe with four.
static int iWhichString = 0;
static char *szLoadedStrings[4] = { NULL, NULL, NULL, NULL };
if ( !szLoadedStrings[iWhichString] ) {
szLoadedStrings[iWhichString] = new char[MAXSTRINGLEN];
}
// This implements a circular buffer using the four strings. This means that
// the pointer you get back from szLoadString will have the correct string in
// it until szLoadString has been called four more times.
char *szLoadedString = szLoadedStrings[iWhichString];
iWhichString = (iWhichString + 1) % 4;
szLoadedString[0] = 0; // Init the string to emptyville.
// This allows loading of strings greater than 255 characters. If the
// first character of the string is an exclamation point, this means to
// tack on the string with a value of ID+1. This continues until
// the next string does not exist or the first character is not an
// exclamation point
// These are just normal local variables used for looping and return values
// and string magic
char szLoadBuffer[256];
BOOL bKeepLoading;
HINSTANCE hResourceHandle;
if (NULL== pSwitcher)
hResourceHandle=AfxGetResourceHandle();
else
hResourceHandle=pSwitcher->GetResourceHandle();
do {
bKeepLoading = FALSE;
if (LoadString ( hResourceHandle, iID, szLoadBuffer, sizeof(szLoadBuffer))) {
if ('!' == *szLoadBuffer) {
// Continuation char found. Keep the loop going
bKeepLoading = TRUE;
// Assume next entry in string table is in numerical order
iID++;
strcat ( szLoadedString, szLoadBuffer + 1 );
} else {
strcat ( szLoadedString, szLoadBuffer );
}
}
} while (bKeepLoading);
return szLoadedString;
}
#ifdef XP_WIN16
#define INVALID_HANDLE_VALUE NULL
// 16 Bit FindFirstFile, second parameter void *b must be of type struct
// _find_t *. Return value if successful will just be this same
// structure, otherwise INVALID_HANDLE_VALUE.
PRIVATE char *cp_filesystems = "\\*.*";
// See _dos_findfirst on how to read the structure _find_t members.
void *
FindFirstFile(const char * a, void * b)
{
// First off, our void * coming in is actually a dirStruct.
auto dirStruct *dSp = (dirStruct *)b;
// See if the dir we're looking at is a root of a file system; string indicates this.
// If so, we have to hack a way to provide drive letters and such in the listing.
if(XP_STRCMP(a, cp_filesystems) == 0) {
dSp->c_checkdrive = 'A';
}
else {
// +2 because +1 means to return false in find next.
dSp->c_checkdrive = 'Z' + 2;
}
// If we're going after the root, then we have to loop through all the drives until we find one.... Ugh.
// The way to tell if we're currently looking for file systems, is if c_checkdrive is a valid drive letter.
if(dSp->c_checkdrive == 'A') {
// Save the drive we're on currently.
auto int i_current = _getdrive();
while(dSp->c_checkdrive <= 'Z') {
// If we can change to a drive, then it is valid.
// I would think that there is a better way to do this, but all the examples that I've seen do this
// exact thing.
if(_chdrive(dSp->c_checkdrive - 'A' + 1) == 0) {
break;
}
// Drive we checked wasn't valid. Go on to the next one.
dSp->c_checkdrive++;
}
// Restore the original drive.
_chdrive(i_current);
// If we found a valid drive, we need to dup it's name in the findfirst stuff to pass it back in the name field.
// Also, increment on to the next drive.
// Members of the _find_t data structure aren't set up correctly.... They don't seem to be referenced anywhere,
// so I'm not going to bother.
if(dSp->c_checkdrive <= 'Z') {
dSp->file_data.name[0] = dSp->c_checkdrive;
dSp->file_data.name[1] = '|';
dSp->file_data.name[2] = '\0';
dSp->c_checkdrive++;
// Just return b, as it is the void dSp, and we will soon be seeing it again in findnext....
return(b);
}
// If we found no valid drives, then we need to return an invalid state.
return(INVALID_HANDLE_VALUE);
}
// Specify what type of files you'd like to find. See _dos_findfirst.
auto unsigned u_finding = _A_NORMAL | _A_RDONLY | _A_ARCH | _A_SUBDIR;
if(_dos_findfirst(a, u_finding, &(dSp->file_data)) == 0) {
// Success, just return the structure containing the info.
// b should not be altered! Only read information from the
// structure.
return(b);
}
return(INVALID_HANDLE_VALUE);
}
int
FindNextFile(void * a, void * b)
{
// a and b are actually the same.
// Check to see if we are still searching drives from findfirst.
auto dirStruct *dSp = (dirStruct *)a;
if(dSp->c_checkdrive <= 'Z') {
// Save the drive we're on currently.
auto int i_current = _getdrive();
while(dSp->c_checkdrive <= 'Z') {
// If we can change to a drive, then it is valid.
if(_chdrive(dSp->c_checkdrive - 'A' + 1) == 0) {
break;
}
// Drive we checked wasn't valid. Go on to the next one.
dSp->c_checkdrive++;
}
// Restore the original drive.
_chdrive(i_current);
// If we found a valid drive, we need to dup it's name in the findfirst stuff to pass it back in the name field.
// Also, increment on to the next drive.
// Members of the _find_t data structure aren't set up correctly.... They don't seem to be referenced anywhere,
// so I'm not going to bother.
if(dSp->c_checkdrive <= 'Z') {
dSp->file_data.name[0] = dSp->c_checkdrive;
dSp->file_data.name[1] = '|';
dSp->file_data.name[2] = '\0';
dSp->c_checkdrive++;
// Just return as findnext
return(TRUE);
}
}
if(dSp->c_checkdrive == 'Z' + 1) {
// Special case where we will stop looking for file systems to list. Return as though we failed.
return(FALSE);
}
// Just call _dos_findnext with a, since a and b are actually the
// same. Return true if successful.
if(_dos_findnext(&(dSp->file_data)) == 0) {
return(TRUE);
}
return(FALSE);
}
void
FindClose(void * a)
{
// Do nothing. It's up to the caller to get rid of *a since we
// created nothing.
}
#endif
//
// Return a string the same as the In string but with all of the \n's replaced
// with \r\n's
//
MODULE_PRIVATE char *
FE_Windowsify(const char * In)
{
char *Out;
char *o, *i;
int32 len;
if(!In)
return NULL;
// if every character is a \n then new string is twice as long
len = (int32) XP_STRLEN(In) * 2 + 1;
Out = (char *) XP_ALLOC(len);
if(!Out)
return NULL;
// Move the characters over one by one. If the current character is
// a \n replace add a \r before moving the \n over
for(i = (char *) In, o = Out; i && *i; *o++ = *i++)
if(*i == '\n')
*o++ = '\r';
// Make sure our new string is NULL terminated
*o = '\0';
return(Out);
}
// middle cuts string into a string of iNum length. If bModifyString is
// FALSE (the default), a copy is made which the caller must free
PUBLIC char * fe_MiddleCutString(char *pString ,int iNum, BOOL bModifyString)
{
ASSERT(pString);
if (!pString)
return NULL;
// If the caller wants us to allocate a new string, just dup the string
// that was passed in since the result can't be any longer
if (!bModifyString) {
pString = strdup(pString);
if (!pString) {
TRACE0("fe_MiddleCutString: strdup failed!\n");
return NULL;
}
}
// Make sure the length to cut to is something sensible
ASSERT(iNum > 3);
if (iNum <= 3)
return pString; // don't bother...
// We need to call i18n function for multibyte charset (e.g. Japanese SJIS)
//
int16 csid = CIntlWin::GetSystemLocaleCsid();
if (csid & MULTIBYTE) {
INTL_MidTruncateString (csid, pString, pString, iNum);
return pString;
}
// See if there is any work to do
int nLen = strlen(pString);
if (nLen > iNum) {
int nLeftChars = (iNum - 3) / 2;
int nRightChars = iNum - 3 - nLeftChars;
// Insert the ellipsis
pString[nLeftChars] = '.';
pString[nLeftChars + 1] = '.';
pString[nLeftChars + 2] = '.';
// Use the right "nRightChars" characters
strcpy(pString + nLeftChars + 3, pString + nLen - nRightChars);
}
return pString;
}
/* puts up a FE security dialog
*
* Should return TRUE if the url should continue to
* be loaded
* Should return FALSE if the url should be aborted
*/
PUBLIC Bool
FE_SecurityDialog(MWContext * context, int message, XP_Bool *prefs_toggle)
{
if (theApp.m_bKioskMode)
return TRUE;
if(context) {
CDialogSecurity box(message, prefs_toggle, ABSTRACTCX(context)->GetDialogOwner());
return(box.DoModal());
} else {
CDialogSecurity box(message, prefs_toggle, NULL);
return(box.DoModal());
}
}
// Save the cipher preference to the preferences file
// XXX - jsw - remove me
extern "C" void
FE_SetCipherPrefs(MWContext *context, char *cipher)
{
}
// Retrieve the cipger preferences. The caller is expected to free
// the returned string
// XXX - jsw - remove me
extern "C" char *
FE_GetCipherPrefs(void)
{
return NULL;
}
// Return some spanked out full path on the mac.
// For windows, we just return what was passed in.
// We must provide it in a seperate buffer, otherwise they might change
// the original and change also what they believe to be saved.
extern "C" char *WH_FilePlatformName(const char *pName) {
if(pName) {
return XP_STRDUP(pName);
}
return NULL;
}
/* char ch; // Byte, not Character, to be located
* const char* cpStr; // Null-terminated string
* uint16 iCSID; // file system id or win_csid
* jliu@09/08/97
*/
char* intl_strrchr( char* cpStr, char ch, uint16 iCSID )
{
if( cpStr == NULL || *cpStr == NULL )
return NULL;
if( ( iCSID & MULTIBYTE ) == 0 || ( ch & 0x80 ) != 0 )
return strrchr( cpStr, ch );
char* cpLastChar = NULL;
while( *cpStr != NULL ){
if( *cpStr == ch )
cpLastChar = cpStr++;
else if( ( *cpStr & 0x80 ) == 0 )
cpStr++;
else
cpStr = INTL_NextChar( iCSID, cpStr );
}
return cpLastChar;
}
/* const char* cpStr; // Null-terminated string
* uint16 iCSID; // file system id or win_csid
* jliu@09/08/97
*/
BOOL intl_IsEndWithBS( char* cpStr, uint16 iCSID )
{
if( cpStr == NULL || *cpStr == NULL )
return FALSE;
int len = strlen( cpStr ); // how many bytes in cpStr
if( cpStr[len-1] != '\\' )
return FALSE;
if( ( iCSID & MULTIBYTE ) == 0 )
return TRUE;
char* cpLastChar = NULL;
while( *cpStr != NULL ){
cpLastChar = cpStr;
cpStr = INTL_NextChar( iCSID, cpStr );
}
return *cpLastChar == '\\';
}
extern "C" char *
FE_GetProgramDirectory(char *buffer, int length)
{
::GetModuleFileName(theApp.m_hInstance, buffer, length);
// Find the trailing slash.
// char *pSlash = ::strrchr(buffer, '\\');
char* pSlash = intl_strrchr( buffer, '\\', CIntlWin::GetSystemLocaleCsid() );
if(pSlash) {
*(pSlash+1) = '\0';
}
else {
buffer[0] = '\0';
}
return (buffer);
}
char*
XP_TempDirName(void)
{
char *tmp = theApp.m_pTempDir;
if (!tmp)
return XP_STRDUP(".");
return XP_STRDUP(tmp);
}
// Windows _tempnam() lets the TMP environment variable override things sent in
// so it look like we're going to have to make a temp name by hand
//
// The user should *NOT* free the returned string. It is stored in static space
// and so is not valid across multiple calls to this function
//
// The names generated look like
// c:\netscape\cache\m0.moz
// c:\netscape\cache\m1.moz
// up to...
// c:\netscape\cache\m9999999.moz
// after that if fails
//
PUBLIC char *
xp_TempFileName(int type, const char * request_prefix, const char * extension,
char* file_buf)
{
const char * directory = NULL;
char * ext = NULL; // file extension if any
char * prefix = NULL; // file prefix if any
XP_Bool bDirSlash = FALSE;
XP_StatStruct statinfo;
int status;
//
// based on the type of request determine what directory we should be
// looking into
//
switch(type) {
case xpCache:
directory = theApp.m_pCacheDir;
ext = ".MOZ";
prefix = CACHE_PREFIX;
break;
#ifdef MOZ_MAIL_NEWS
case xpSNewsRC:
case xpNewsRC:
case xpNewsgroups:
case xpSNewsgroups:
case xpTemporaryNewsRC:
directory = g_MsgPrefs.m_csNewsDir;
ext = (char *)extension;
prefix = (char *)request_prefix;
break;
case xpMailFolderSummary:
case xpMailFolder:
directory = g_MsgPrefs.m_csMailDir;
ext = (char *)extension;
prefix = (char *)request_prefix;
break;
case xpAddrBook:
//changed jonm-- to support multi-profile
//directory = theApp.m_pInstallDir->GetCharValue();
directory = (const char *)theApp.m_UserDirectory;
if ((request_prefix == 0) || (XP_STRLEN (request_prefix) == 0))
prefix = "abook";
ext = ".nab";
break;
#endif // MOZ_MAIL_NEWS
case xpCacheFAT:
directory = theApp.m_pCacheDir;
prefix = "fat";
ext = "db";
break;
case xpJPEGFile:
directory = theApp.m_pTempDir;
ext = ".jpg";
prefix = (char *)request_prefix;
break;
case xpPKCS12File:
directory = theApp.m_pTempDir;
ext = ".p12";
prefix = (char *)request_prefix;
break;
case xpURL:
{
if (request_prefix)
{
if ( XP_STRRCHR(request_prefix, '/') )
{
const char *end;
XP_StatStruct st;
directory = (char *)request_prefix;
end = directory + XP_STRLEN(directory) - 1;
if ( *end == '/' || *end == '\\' ) {
bDirSlash = TRUE;
}
if (XP_Stat (directory, &st, xpURL))
XP_MakeDirectoryR (directory, xpURL);
ext = (char *)extension;
prefix = (char *)"su";
break;
}
}
// otherwise, fall through
}
case xpTemporary:
default:
directory = theApp.m_pTempDir;
ext = (char *)extension;
prefix = (char *)request_prefix;
break;
}
if(!directory)
return(NULL);
if(!prefix)
prefix = "X";
if(!ext)
ext = ".TMP";
// We need to base our temporary file names on time, and not on sequential
// addition because of the cache not being updated when the user
// crashes and files that have been deleted are over written with
// other files; bad data.
// The 52 valid DOS file name characters are
// 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_^$~!#%&-{}@`'()
// We will only be using the first 32 of the choices.
//
// Time name format will be M+++++++.MOZ
// Where M is the single letter prefix (can be longer....)
// Where +++++++ is the 7 character time representation (a full 8.3
// file name will be made).
// Where .MOZ is the file extension to be used.
//
// In the event that the time requested is the same time as the last call
// to this function, then the current time is incremented by one,
// as is the last time called to facilitate unique file names.
// In the event that the invented file name already exists (can't
// really happen statistically unless the clock is messed up or we
// manually incremented the time), then the times are incremented
// until an open name can be found.
//
// time_t (the time) has 32 bits, or 4,294,967,296 combinations.
// We will map the 32 bits into the 7 possible characters as follows:
// Starting with the lsb, sets of 5 bits (32 values) will be mapped
// over to the appropriate file name character, and then
// incremented to an approprate file name character.
// The left over 2 bits will be mapped into the seventh file name
// character.
//
int i_letter, i_timechars, i_numtries = 0;
char ca_time[8];
time_t this_call = (time_t)0;
// We have to base the length of our time string on the length
// of the incoming prefix....
//
i_timechars = 8 - strlen(prefix);
// Infinite loop until the conditions are satisfied.
// There is no danger, unless every possible file name is used.
//
while(1) {
// We used to use the time to generate this.
// Now, we use some crypto to avoid bug #47027
RNG_GenerateGlobalRandomBytes((void *)&this_call, sizeof(this_call));
// Convert the time into a 7 character string.
// Strip only the signifigant 5 bits.
// We'll want to reverse the string to make it look coherent
// in a directory of file names.
//
for(i_letter = 0; i_letter < i_timechars; i_letter++) {
ca_time[i_letter] = (char)((this_call >> (i_letter * 5)) & 0x1F);
// Convert any numbers to their equivalent ascii code
//
if(ca_time[i_letter] <= 9) {
ca_time[i_letter] += '0';
}
// Convert the character to it's equivalent ascii code
//
else {
ca_time[i_letter] += 'A' - 10;
}
}
// End the created time string.
//
ca_time[i_letter] = '\0';
// Reverse the time string.
//
_strrev(ca_time);
// Create the fully qualified path and file name.
//
if (bDirSlash)
sprintf(file_buf, "%s%s%s%s", directory, prefix, ca_time, ext);
else
sprintf(file_buf, "%s\\%s%s%s", directory, prefix, ca_time, ext);
// Determine if the file exists, and mark that we've tried yet
// another file name (mark to be used later).
//
// Use the system call instead of XP_Stat since we already
// know the name and we don't want recursion
//
status = _stat(file_buf, &statinfo);
i_numtries++;
// If it does not exists, we are successful, return the name.
//
if(status == -1) {
/* don't generate a directory as part of the
* cache temp names. When the cache file name
* is passed into the other XP_File functions
* we will append the cache directory to the name
* to get the complete path.
* This will allow the cache to be moved around
* and for netscape to be used to generate external
* cache FAT's. :lou
*/
if(type == xpCache )
sprintf(file_buf, "%s%s%s", prefix, ca_time, ext);
// TRACE("Temp file name is %s\n", file_buf);
return(file_buf);
}
// If there is no room for additional characters in the time,
// we'll have to return NULL here, or we go infinite.
// This is a one case scenario where the requested prefix is
// actually 8 letters long.
// Infinite loops could occur with a 7, 6, 5, etc character prefixes
// if available files are all eaten up (rare to impossible), in
// which case, we should check at some arbitrary frequency of
// tries before we give up instead of attempting to Vulcanize
// this code. Live long and prosper.
//
if(i_timechars == 0) {
break;
}
else if(i_numtries == 0x00FF) {
break;
}
}
// Requested name is thought to be impossible to generate.
//
TRACE("No more temp file names....\n");
return(NULL);
}
PUBLIC char *
WH_TempFileName(int type, const char * request_prefix, const char * extension)
{
static char file_buf[_MAX_PATH]; /* protected by _pr_TempName_lock */
char* result;
#ifdef NSPR
XP_ASSERT(_pr_TempName_lock);
PR_EnterMonitor(_pr_TempName_lock);
#endif
result = XP_STRDUP(xp_TempFileName(type, request_prefix, extension, file_buf));
#ifdef NSPR
PR_ExitMonitor(_pr_TempName_lock);
#endif
return result;
}
//
// Return a string that is equal to the NetName string but with the
// cross-platform characters changed back into DOS characters
// The caller is responsible for XP_FREE()ing the return string
//
MODULE_PRIVATE char *
XP_NetToDosFileName(const char * NetName)
{
char *p, *newName;
if(!NetName)
return NULL;
// If the name is only '/' or begins '//' keep the
// whole name else strip the leading '/'
BOOL bChopSlash = FALSE;
if(NetName[0] == '/')
bChopSlash = TRUE;
// save just / as a path
if(NetName[0] == '/' && NetName[1] == '\0')
bChopSlash = FALSE;
// spanky Win9X path name
if(NetName[0] == '/' && NetName[1] == '/')
bChopSlash = FALSE;
if(bChopSlash)
newName = XP_STRDUP(&(NetName[1]));
else
newName = XP_STRDUP(NetName);
if(!newName)
return NULL;
if( newName[1] == '|' )
newName[1] = ':';
for(p = newName; *p; p++){
if( *p == '/' )
*p = '\\';
}
return(newName);
}
/* implement an lseek using _lseek that
* writes zero's when extending a file
* beyond the end.
* This function attemps to override
* the standard lseek.
*/
extern "C" long wfe_lseek(int fd, long offset, int origin)
{
long cur_pos;
long end_pos;
long seek_pos;
if(origin == SEEK_CUR)
{
if(offset < 1)
return(_lseek(fd, offset, SEEK_CUR));
cur_pos = _lseek(fd, 0, SEEK_CUR);
if(cur_pos < 0)
return(cur_pos);
}
end_pos = _lseek(fd, 0, SEEK_END);
if(end_pos < 0)
return(end_pos);
if(origin == SEEK_SET)
seek_pos = offset;
else if(origin == SEEK_CUR)
seek_pos = cur_pos + offset;
else if(origin == SEEK_END)
seek_pos = end_pos + offset;
else
{
assert(0);
return(-1);
}
/* the seek position desired is before the
* end of the file. We don't need
* to do anything special except the seek.
*/
if(seek_pos <= end_pos)
return(_lseek(fd, seek_pos, SEEK_SET));
/* the seek position is beyond the end of the
* file. Write zero's to the end.
*
* we are already at the end of the file so
* we just need to "write()" zeros for the
* difference between seek_pos-end_pos and
* then seek to the position to finish
* the call
*/
{
char buffer[1024];
long len = seek_pos-end_pos;
memset(&buffer, 0, 1024);
while(len > 0)
{
write(fd, &buffer, CASTINT((1024 > len ? len : 1024)));
len -= 1024L;
}
return(_lseek(fd, seek_pos, SEEK_SET));
}
}
//
// Returns the absolute name of a file
//
// The result of this function can be used with the standard
// open/fopen ansi file functions
// The caller is responsible for XP_FREE()ing the string -*myName
//
PUBLIC char *
xp_FileName(const char * name, XP_FileType type, char* *myName)
{
uint16 iFileSystemCSID = CIntlWin::GetSystemLocaleCsid(); // this file system csid, not win_csid
char * newName = NULL;
char * netLibName = NULL;
BOOL bNeedToRegister = FALSE; // == do we need to register a new
// newshost->file name mapping
char * prefStr = NULL;
CString csHostName;
CString csHost;
struct _stat sInfo;
int iDot;
int iColon;
CString fileName;
char* tempName = NULL;
switch(type) {
case xpCacheFAT:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\fat.db", (const char *)theApp.m_pCacheDir);
break;
case xpExtCacheIndex:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\extcache.fat", (const char *)theApp.m_pCacheDir);
break;
// larubbio
case xpSARCacheIndex:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\archive.fat", theApp.m_pSARCacheDir);
break;
case xpHTTPCookie:
newName = (char *) XP_ALLOC(_MAX_PATH);
//sprintf(newName, "%s\\cookies.txt", theApp.m_pInstallDir->GetCharValue());
// changed -- jonm to support multi-profile
sprintf(newName, "%s\\cookies.txt", (const char *)theApp.m_UserDirectory);
break;
#if defined(CookieManagement)
case xpHTTPCookiePermission:
newName = (char *) XP_ALLOC(_MAX_PATH);
//sprintf(newName, "%s\\cookperm.txt", theApp.m_pInstallDir->GetCharValue());
// changed -- jonm to support multi-profile
sprintf(newName, "%s\\cookperm.txt", (const char *)theApp.m_UserDirectory);
break;
#endif
#if defined(SingleSignon)
case xpHTTPSingleSignon:
newName = (char *) XP_ALLOC(_MAX_PATH);
//sprintf(newName, "%s\\signons.txt", theApp.m_pInstallDir->GetCharValue());
// changed -- jonm to support multi-profile
sprintf(newName, "%s\\signons.txt", (const char *)theApp.m_UserDirectory);
break;
#endif
#ifdef MOZ_MAIL_NEWS
case xpSNewsRC:
case xpNewsRC:
// see if we are asking about the default news host
// else look up in netlib
if ( !name || !strlen(name) )
name = g_MsgPrefs.m_csNewsHost;
netLibName = NET_MapNewsrcHostToFilename((char *)name,
(type == xpSNewsRC),
FALSE);
// if we found something in our map just skip the rest of this stuff
if(netLibName && *netLibName) {
newName = XP_STRDUP(netLibName);
break;
}
// whatever name we eventually end up with we will need to register it
// before we leave the function
bNeedToRegister = TRUE;
// If we are on the default host see if there is a newsrc file in the
// news directory. If so, that is what we want
if(!stricmp(name, g_MsgPrefs.m_csNewsHost)) {
csHostName = g_MsgPrefs.m_csNewsDir;
csHostName += "\\newsrc";
if(_stat((const char *) csHostName, &sInfo) == 0) {
newName = XP_STRDUP((const char *) csHostName);
break;
}
}
// See if we are going to be able to build a file name based
// on the hostname
csHostName = g_MsgPrefs.m_csNewsDir;
csHostName += '\\';
// build up '<hostname>.rc' so we can tell how long its going to be
// we will use that as the default name to try
if(type == xpSNewsRC)
csHost += 's';
csHost += name;
// if we have a news host news.foo.com we just want to use the "news"
// part
iDot = csHost.Find('.');
if(iDot != -1)
csHost = csHost.Left(iDot);
#ifdef XP_WIN16
if(csHost.GetLength() > 8)
csHost = csHost.Left(8);
#endif
iColon = csHost.Find(':');
if (iColon != -1) {
// Windows file system seems to do horrid things if you have
// a filename with a colon in it.
csHost = csHost.Left(iColon);
}
csHost += ".rc";
// csHost is now of the form <hostname>.rc and is in 8.3 format
// if we are on a Win16 box
csHostName += csHost;
// looks like a file with that name already exists -- panic
if(_stat((const char *) csHostName, &sInfo) != -1) {
char host[5];
// else generate a new file in news directory
strncpy(host, name, 4);
host[4] = '\0';
newName = WH_TempFileName(type, host, ".rc");
if(!newName)
return(NULL);
} else {
newName = XP_STRDUP((const char *) csHostName);
}
break;
case xpNewsrcFileMap:
// return name of FAT file in news directory
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\fat", (const char *)g_MsgPrefs.m_csNewsDir);
break;
case xpNewsgroups:
case xpSNewsgroups:
// look up in netlib
if ( !name || !strlen(name) )
name = g_MsgPrefs.m_csNewsHost;
netLibName = NET_MapNewsrcHostToFilename((char *)name,
(type == xpSNewsgroups),
TRUE);
if(!netLibName) {
csHostName = g_MsgPrefs.m_csNewsDir;
csHostName += '\\';
if(type == xpSNewsgroups)
csHost += 's';
csHost += name;
// see if we can just use "<hostname>.rcg"
// it might be news.foo.com so just take "news"
int iDot = csHost.Find('.');
if(iDot != -1)
csHost = csHost.Left(iDot);
#ifdef XP_WIN16
if(csHost.GetLength() > 8)
csHost = csHost.Left(8);
#endif
iColon = csHost.Find(':');
if (iColon != -1) {
// Windows file system seems to do horrid things if you have
// a filename with a colon in it.
csHost = csHost.Left(iColon);
}
csHost += ".rcg";
// csHost is now of the form <hostname>.rcg
csHostName += csHost;
// looks like a file with that name already exists -- panic
if(_stat((const char *) csHostName, &sInfo) != -1) {
char host[5];
// else generate a new file in news directory
strncpy(host, name, 4);
host[4] = '\0';
newName = WH_TempFileName(type, host, ".rcg");
if(!newName)
return(NULL);
} else {
newName = XP_STRDUP((const char *) csHostName);
}
if ( !name || !strlen(name))
NET_RegisterNewsrcFile(newName,(char *)(const char *)g_MsgPrefs.m_csNewsHost,
(type == xpSNewsgroups), TRUE );
else
NET_RegisterNewsrcFile(newName,(char*)name,(type == xpSNewsgroups), TRUE );
} else {
newName = XP_STRDUP(netLibName);
}
break;
case xpMimeTypes:
name = NULL;
break;
#endif // MOZ_MAIL_NEWS
case xpGlobalHistory:
newName = (char *) XP_ALLOC(_MAX_PATH);
// changed -- jonm to support multi-profile
sprintf(newName, "%s\\%s.hst", (const char *)theApp.m_UserDirectory, XP_AppName);
break;
case xpGlobalHistoryList:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf( newName, "%s\\ns_hstry.htm" );
break;
case xpKeyChain:
name = NULL;
break;
/* larubbio */
case xpSARCache:
if(!name) {
return NULL;
}
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\%s", theApp.m_pSARCacheDir, name);
break;
case xpCache:
if(!name) {
tempName = WH_TempFileName(xpCache, NULL, NULL);
if (!tempName) return NULL;
name = tempName;
}
newName = (char *) XP_ALLOC(_MAX_PATH);
if ((strchr(name,'|') || strchr(name,':'))) { // Local File URL if find a |
if(name[0] == '/')
strcpy(newName,name+1); // skip past extra slash
else
strcpy(newName,name); // absolute path is valid
} else {
sprintf(newName, "%s\\%s", (const char *)theApp.m_pCacheDir, name);
}
break;
case xpBookmarks:
case xpHotlist:
if (!name || !strlen(name))
name = theApp.m_pBookmarkFile;
break;
case xpSocksConfig:
prefStr = NULL;
PREF_CopyCharPref("browser.socksfile_location",&prefStr);
name = prefStr;
break;
case xpCertDB:
newName = (char *) XP_ALLOC(_MAX_PATH);
if ( name ) {
sprintf(newName, "%s\\cert%s.db", (const char *)theApp.m_UserDirectory, name);
} else {
sprintf(newName, "%s\\cert.db", (const char *)theApp.m_UserDirectory);
}
break;
case xpCertDBNameIDX:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\certni.db", (const char *)theApp.m_UserDirectory);
break;
case xpKeyDB:
newName = (char *) XP_ALLOC(_MAX_PATH);
if ( name ) {
sprintf(newName, "%s\\key%s.db", (const char *)theApp.m_UserDirectory, name);
} else {
sprintf(newName, "%s\\key.db", (const char *)theApp.m_UserDirectory);
}
break;
case xpSecModuleDB:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\secmod.db", (const char *)theApp.m_UserDirectory);
break;
case xpSignedAppletDB:
newName = (char *) XP_ALLOC(_MAX_PATH);
if ( name ) {
sprintf(newName, "%s\\signed%s.db", (const char *)theApp.m_UserDirectory, name);
} else {
sprintf(newName, "%s\\signed.db", (const char *)theApp.m_UserDirectory);
}
break;
#ifdef MOZ_MAIL_NEWS
case xpAddrBook:
{
#ifdef XP_WIN16
if(!name || !strlen(name) )
newName = WH_TempName(type, NULL);
#else
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the extension
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
pEnd = strchr(pEnd, '.');
if(pEnd)
*pEnd = '\0';
strcat(newName, ".nab");
#endif
}
break;
case xpAddrBookNew:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\%s", (const char *)theApp.m_UserDirectory, name);
break;
}
break;
case xpVCardFile:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the extension
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
pEnd = strchr(pEnd, '.');
if(pEnd)
*pEnd = '\0';
strcat(newName, ".vcf");
}
break;
case xpLDIFFile:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the extension
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
pEnd = strchr(pEnd, '.');
if(pEnd)
*pEnd = '\0';
#ifdef XP_WIN16
strcat(newName, ".ldi");
#else
strcat(newName, ".ldif");
#endif
}
break;
case xpTemporaryNewsRC:
{
CString csHostName = g_MsgPrefs.m_csNewsDir;
csHostName += "\\news.tmp";
newName = XP_STRDUP((const char *) csHostName);
}
break;
#endif // MOZ_MAIL_NEWS
case xpPKCS12File:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the extension
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
pEnd = strchr(pEnd, '.');
if(pEnd)
*pEnd = '\0';
strcat(newName, ".p12");
}
break;
case xpTemporary:
if(!name || !strlen(name) )
newName = WH_TempName(type, NULL);
break;
#ifdef MOZ_MAIL_NEWS
case xpMailFolder:
if(!name)
name = g_MsgPrefs.m_csMailDir;
break;
case xpMailFolderSummary:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the extension
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
#ifdef XP_WIN16 // backend won't allow '.' in win16 folder names, but just to be safe.
pEnd = strchr(pEnd, '.');
if(pEnd)
*pEnd = '\0';
#endif
strcat(newName, ".snm");
}
break;
case xpMailSort:
newName = (char *) XP_ALLOC(_MAX_PATH);
// if name is not null or empty, it's probably the host name for the imap server.
// This will need to be extended to support per publc folder filters
if (name && strlen(name) > 0)
sprintf(newName, "%s\\ImapMail\\%s\\rules.dat", (const char *)theApp.m_UserDirectory, name);
else
sprintf(newName, "%s\\rules.dat", (const char *)g_MsgPrefs.m_csMailDir);
break;
case xpNewsSort:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\%s", (const char *)g_MsgPrefs.m_csNewsDir, name);
break;
case xpMailFilterLog:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\mailfilt.log", (const char *)g_MsgPrefs.m_csMailDir);
break;
case xpNewsFilterLog:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\newsfilt.log", (const char *)g_MsgPrefs.m_csNewsDir);
break;
case xpMailPopState:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\popstate.dat", (const char *)g_MsgPrefs.m_csMailDir);
break;
case xpMailSubdirectory:
{
newName = (char *) XP_ALLOC(_MAX_PATH);
strcpy(newName, name);
// strip off the trailing slash if any
char * pEnd = max(strrchr(newName, '\\'), strrchr(newName, '/'));
if(!pEnd)
pEnd = newName;
strcat(newName, ".sbd");
}
break;
#endif // MOZ_MAIL_NEWS
// name of global cross-platform registry
case xpRegistry:
// eventually need to support arbitrary names; this is the default
newName = (char *) XP_ALLOC(_MAX_PATH);
if ( newName != NULL ) {
GetWindowsDirectory(newName, _MAX_PATH);
int namelen = strlen(newName);
//if ( newName[namelen-1] == '\\' )
if( intl_IsEndWithBS( newName, iFileSystemCSID ) )
namelen--;
strcpy(newName+namelen, "\\nsreg.dat");
}
break;
// name of news group database
#ifdef MOZ_MAIL_NEWS
case xpXoverCache:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\%s", (const char *)g_MsgPrefs.m_csNewsDir, name);
break;
#endif // MOZ_MAIL_NEWS
case xpProxyConfig:
newName = (char *) XP_ALLOC(_MAX_PATH);
//sprintf(newName, "%s\\proxy.cfg", theApp.m_pInstallDir->GetCharValue());
sprintf(newName, "%s\\proxy.cfg", (const char *)theApp.m_UserDirectory);
break;
// add any cases where no modification is necessary here
// The name is fine all by itself, no need to modify it
case xpFileToPost:
case xpExtCache:
case xpURL:
// name is OK as it is
break;
#ifdef MOZ_MAIL_NEWS
case xpNewsHostDatabase:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\news.db", (const char *)g_MsgPrefs.m_csNewsDir);
break;
case xpImapRootDirectory:
newName = PR_smprintf ("%s\\ImapMail", (const char *)theApp.m_UserDirectory);
break;
case xpImapServerDirectory:
{
int len = 0;
char *tempImapServerDir = XP_STRDUP(name);
char *imapServerDir = tempImapServerDir;
#ifdef XP_WIN16
// first, truncate it to 8 characters
if ((len = XP_STRLEN(imapServerDir)) > 8) {
imapServerDir = imapServerDir + len - 8;
}
// Now, replace all illegal characters with '_'
const char *illegalChars = "\"/\\[]:;=,|?<>*$. ";
for (char *possibleillegal = imapServerDir; *possibleillegal; )
if (XP_STRCHR(illegalChars, *possibleillegal) || ((unsigned char)*possibleillegal < 31) )
*possibleillegal++ = '_';
else
possibleillegal = INTL_NextChar( iFileSystemCSID, possibleillegal );
#endif
newName = PR_smprintf ("%s\\ImapMail\\%s", (const char *)theApp.m_UserDirectory, imapServerDir);
if (tempImapServerDir) XP_FREE(tempImapServerDir);
}
break;
case xpJSMailFilters:
newName = PR_smprintf("%s\\filters.js", (const char *)g_MsgPrefs.m_csMailDir);
break;
#endif // MOZ_MAIL_NEWS
case xpJSHTMLFilters:
newName = PR_smprintf("%s\\hook.js", (const char *)theApp.m_UserDirectory);
break;
case xpFolderCache:
newName = PR_smprintf ("%s\\summary.dat", (const char *)theApp.m_UserDirectory);
break;
case xpCryptoPolicy:
newName = (char *) XP_ALLOC(_MAX_PATH);
FE_GetProgramDirectory(newName, _MAX_PATH);
strcat(newName, "moz40p3");
break;
case xpJSCookieFilters:
newName = PR_smprintf("%s\\cookies.js", (const char *)theApp.m_UserDirectory);
break;
#ifdef MOZ_LOC_INDEP
case xpLIClientDB:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\locindep.dat", (const char *)theApp.m_UserDirectory);
break;
case xpLIPrefs:
newName = (char *) XP_ALLOC(_MAX_PATH);
sprintf(newName, "%s\\liprefs.js", (const char *)theApp.m_UserDirectory);
break;
#endif /* MOZ_LOC_INDEP */
default:
ASSERT(0); /* all types should be covered */
break;
}
#ifdef MOZ_MAIL_NEWS
// make sure we have the correct newsrc file registered for next time
if((type == xpSNewsRC || type == xpNewsRC) && bNeedToRegister)
NET_RegisterNewsrcFile(newName, (char *)name, (type == xpSNewsRC), FALSE );
#endif
// determine what file we are supposed to load and make sure it looks
// like a DOS pathname and not some unixy punk name
if(newName) {
*myName = XP_NetToDosFileName((const char*)newName);
XP_FREE(newName);
} else {
*myName = XP_NetToDosFileName((const char*)name);
}
if (tempName) XP_FREE(tempName);
if (prefStr) XP_FREE(prefStr);
// whee, we're done
return(*myName);
}
//
// Open a file with the given name
// If a special file type is provided we might need to get the name
// out of the preferences list
//
PUBLIC XP_File
XP_FileOpen(const char * name, XP_FileType type, const XP_FilePerm perm)
{
XP_File fp;
char *filename = WH_FileName(name, type);
if(!filename || !(*filename))
return(NULL);
// THIS MUST BE DONE FIRST TO PLUG WIN OS SECURITY HOLE.
// Do not allow UNC pathnames if the command line stated so.
if(xpURL == type && FALSE == theApp.m_bUNC) {
// Make sure we have enough buffer to check.
if(filename && filename[0] && filename[1]) {
if(
('\\' == filename[0] && '\\' == filename[1]) ||
('/' == filename[0] && '/' == filename[1]) ||
('\\' == filename[0] && '/' == filename[1]) ||
('/' == filename[0] && '\\' == filename[1])
) {
// Presumed UNC format (or likely to not open in the first place).
// Denied.
XP_FREE(filename);
return(NULL);
}
}
}
#ifdef DEBUG_nobody
TRACE("Opening a file type (%d) permissions: %s (%s)\n", type, perm, filename);
#endif
#ifdef XP_WIN32
if (type == xpURL) {
HANDLE hFile;
DWORD dwType;
// Check if we're trying to open a device. We don't allow this
hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, NULL);
if (hFile != INVALID_HANDLE_VALUE) {
dwType = GetFileType(hFile);
CloseHandle(hFile);
if (dwType != FILE_TYPE_DISK) {
XP_FREE(filename);
return NULL;
}
}
}
#endif
#ifdef XP_WIN16
// Windows uses ANSI codepage, DOS uses OEM codepage, fopen takes OEM codepage
// That's why we need to do conversion here.
CString oembuff = filename;
oembuff.AnsiToOem();
fp = fopen(oembuff, (char *) perm);
if (fp && type == xpURL) {
union _REGS inregs, outregs;
// Check if we opened a device. Execute an Interrupt 21h to invoke
// MS-DOS system call 44h
inregs.x.ax = 0x4400; // MS-DOS function to get device information
inregs.x.bx = _fileno(fp);
_int86(0x21, &inregs, &outregs);
if (outregs.x.dx & 0x80) {
// It's a device. Don't allow any reading/writing
fclose(fp);
XP_FREE(filename);
return NULL;
}
}
#else
fp = fopen(filename, (char *) perm);
#endif
XP_FREE(filename);
return(fp);
}
//
// Rename tmpname to fname
//
int XP_FileRename(const char *tmpname, XP_FileType tmptype, const char *fname, XP_FileType ftype)
{
char * pOldName = WH_FileName(tmpname, tmptype);
char * pNewName = WH_FileName(fname, ftype);
if(!pOldName || !pNewName)
return(-1);
#ifdef XP_WIN32
// try using win32 system call. If that fails, do what the old code did.
if (MoveFileEx(pOldName, pNewName, MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING))
{
XP_FREE(pOldName);
XP_FREE(pNewName);
return 0;
}
#endif
// lets try ANSI first
int status = rename(pOldName, pNewName);
// if rename failed try to just copy
if(status == -1)
{
if(WFE_CopyFile(pOldName, pNewName))
{
// we were at least able to copy the file so return the correct
// status and get rid of the old file
status = 0;
remove(pOldName);
}
}
// clean up
XP_FREE(pOldName);
XP_FREE(pNewName);
return(status);
}
//
// Make a directory with the given name (may need WH_FileName munging first)
//
int XP_MakeDirectory(const char* name, XP_FileType type)
{
char * pName = WH_FileName(name, type);
if(pName) {
int dir;
dir = mkdir(pName);
XP_FREE(pName);
return(dir);
}
else
return(-1);
}
//
// Remove a directory with the given name
//
int XP_RemoveDirectory (const char *name, XP_FileType type)
{
int ret = -1;
char *pName = WH_FileName (name, type);
if (pName) {
ret = rmdir (pName);
XP_FREE(pName);
}
return ret;
}
/****************************************************************************
*
* XP_FileTruncate
*
* PARAMETERS:
* name - filename to be truncated
* length - desired size (in bytes) for the truncated file
*
* RETURNS:
* Non-negative if successful, -1 if an exception occurs
*
* DESCRIPTION:
* This function is called to truncate (or extend) a given file.
*
****************************************************************************/
int XP_FileTruncate(const char * name, XP_FileType type, int32 length)
{
int nRtn = 0;
char * szFileName = WH_FileName(name, type);
if (szFileName != NULL)
{
TRY
{
CFile file(szFileName, CFile::modeReadWrite);
file.SetLength((DWORD)length);
file.Close();
}
CATCH(CFileException, e)
{
nRtn = -1;
#ifdef _DEBUG
afxDump << "File exception: " << e->m_cause << "\n";
#endif
}
END_CATCH
XP_FREE(szFileName);
} /* end if */
else
{
nRtn = -1;
} /* end else */
return(nRtn);
} // END OF FUNCTION XP_FileTruncate()
//
// Mimic unix stat call
// Return -1 on error
//
PUBLIC int
XP_Stat(const char * name, XP_StatStruct * info, XP_FileType type)
{
char * filename = WH_FileName(name, type);
int res;
if(!info || !filename)
return(-1);
// THIS MUST BE DONE FIRST TO PLUG WIN OS SECURITY HOLE.
// Do not allow UNC pathnames if the command line stated so.
if(xpURL == type && FALSE == theApp.m_bUNC) {
// Make sure we have enough buffer to check.
if(filename && filename[0] && filename[1]) {
if(
('\\' == filename[0] && '\\' == filename[1]) ||
('/' == filename[0] && '/' == filename[1]) ||
('\\' == filename[0] && '/' == filename[1]) ||
('/' == filename[0] && '\\' == filename[1])
) {
// Presumed UNC format (or likely to not open in the first place).
// Denied.
XP_FREE(filename);
return(-1);
}
}
}
// Strip off final slash on directory names
// BUT we will need to make sure we have c:\ NOT c:
int len = XP_STRLEN(filename) - 1;
if(len > 1 && filename[len] == '\\' && filename[len -1] != ':'){
uint16 iFileSystemCSID = CIntlWin::GetSystemLocaleCsid(); // this file system csid, not win_csid
if( intl_IsEndWithBS( filename, iFileSystemCSID ) )
filename[len] = '\0';
}
#ifdef XP_WIN16
// Also, if we are looking at something like "c:", we won't call stat at
// all, as we never know if they have a diskette in drive A or such
// and don't want to stall waiting.
// Be very strict on what we let into this statement, though.
if(len == 1 && filename[len] == ':') {
// Set the stat info ourselves. The numbers were generic, taken
// from a _stat call to "c:\"
// Is this a hack, or what?
info->st_atime =
info->st_ctime =
info->st_mtime = 315561600L;
info->st_uid = 0;
info->st_gid = 0;
info->st_size = (_off_t) 0;
info->st_rdev =
info->st_dev = filename[len - 1] - 'A';
info->st_mode = 16895;
info->st_nlink = 1;
res = 0;
}
else {
// Windows uses ANSI codepage, DOS uses OEM codepage, _stat takes OEM codepage
// That's why we need to do conversion here.
CString oembuff = filename;
oembuff.AnsiToOem();
res = _stat(oembuff, info);
}
#else // XP_WIN16
// Normal file or directory.
res = _stat(filename, info);
#endif
XP_FREE(filename);
return(res);
}
PUBLIC XP_Dir
XP_OpenDir(const char * name, XP_FileType type)
{
XP_Dir dir;
char * filename = WH_FileName(name, type);
uint16 iFileSystemCSID = CIntlWin::GetSystemLocaleCsid(); // this file system csid, not win_csid
CString foo;
if(!filename)
return NULL;
// THIS MUST BE DONE FIRST TO PLUG WIN OS SECURITY HOLE.
// Do not allow UNC pathnames if the command line stated so.
if(xpURL == type && FALSE == theApp.m_bUNC) {
// Make sure we have enough buffer to check.
if(filename && filename[0] && filename[1]) {
if(
('\\' == filename[0] && '\\' == filename[1]) ||
('/' == filename[0] && '/' == filename[1]) ||
('\\' == filename[0] && '/' == filename[1]) ||
('/' == filename[0] && '\\' == filename[1])
) {
// Presumed UNC format (or likely to not open in the first place).
// Denied.
XP_FREE(filename);
return(NULL);
}
}
}
dir = (XP_Dir) new DIR;
// For directory names we need \*.* at the end, if and only if there is an actual name specified.
foo += filename;
//if(filename[XP_STRLEN(filename) - 1] != '\\')
if( !intl_IsEndWithBS( filename, iFileSystemCSID ) )
foo += '\\';
foo += "*.*";
dir->directoryPtr = FindFirstFile((const char *) foo, &(dir->data));
XP_FREE(filename);
if(dir->directoryPtr == INVALID_HANDLE_VALUE) {
delete dir;
return(NULL);
} else {
return(dir);
}
}
//
// HACK:- use a static location cuz unix does it that way even
// though it makes for non-reentrant code
//
PUBLIC XP_DirEntryStruct *
XP_ReadDir(XP_Dir dir)
{
static XP_DirEntryStruct dirEntry;
if(dir && dir->directoryPtr) {
#ifdef XP_WIN16
XP_STRCPY(dirEntry.d_name, dir->data.file_data.name);
#else
XP_STRCPY(dirEntry.d_name, dir->data.cFileName);
#endif
if(FindNextFile(dir->directoryPtr, &(dir->data)) == FALSE) {
FindClose(dir->directoryPtr);
dir->directoryPtr = NULL;
}
return(&dirEntry);
} else {
return(NULL);
}
}
//
// Close the directory
//
PUBLIC void
XP_CloseDir(XP_Dir dir)
{
if (dir)
{
if (dir->directoryPtr)
FindClose (dir->directoryPtr);
delete dir;
}
}
//
// Return 0 on success, -1 on failure. Silly unix weenies
//
PUBLIC int
XP_FileRemove(const char * name, XP_FileType type)
{
char *filename = WH_FileName(name, type);
if(!filename)
return(-1);
#ifdef MOZ_MAIL_NEWS
if(type == xpNewsRC || type == xpNewsgroups)
NET_UnregisterNewsHost( name, FALSE);
else if(type == xpSNewsRC || type == xpSNewsgroups)
NET_UnregisterNewsHost(name, TRUE);
#endif // MOZ_MAIL_NEWS
int status = remove(filename);
XP_FREE(filename);
return(status);
}
BOOL XP_RemoveDirectoryRecursive(const char *name, XP_FileType type)
{
XP_DirEntryStruct *entry;
XP_StatStruct statbuf;
BOOL ret = TRUE;
CString dot = ".";
CString dotdot = "..";
int status;
XP_Dir dir = XP_OpenDir(name, type);
if (!dir) return FALSE;
// Go through the directory entries and delete appropriately
while ((entry = XP_ReadDir(dir)))
{
CString child;
child = name;
child += "\\";
child += entry->d_name;
if (!(status = XP_Stat(child, &statbuf, type)))
if (entry->d_name == dot || entry->d_name == dotdot)
{
// Do nothing, rmdir will clean these up
}
else if ((statbuf.st_mode & _S_IFMT) == _S_IFDIR) // _S_ISDIR() isn't on Win16
{
// Recursive call to clean out subdirectory
if (!XP_RemoveDirectoryRecursive(child, type))
ret = FALSE;
}
else
{
// Everything that's not a directory is a file!
if (XP_FileRemove(child, type) != 0)
ret = FALSE;
}
}
// OK, remove the top-level directory if we can
if (XP_RemoveDirectory(name, type) != 0)
ret = FALSE;
XP_CloseDir(dir);
return ret;
}
// Should be self-explanitory --- return TRUE on success FALSE on failure
BOOL
WFE_MoveFile(const char *cpSrc, const char *cpTarg)
{
#ifdef XP_WIN32
return MoveFile(cpSrc, cpTarg); // overwrite existing target file
#else
// lets try ANSI first
int status = rename(cpSrc, cpTarg);
// if rename failed try to just copy
if(status !=0)
{
if(WFE_CopyFile(cpSrc, cpTarg))
{
// we were at least able to copy the file so return the correct
// status and get rid of the old file
status = 0;
remove(cpSrc);
return TRUE;
}
else return FALSE;
}
else return TRUE;
#endif
}
// Should be self-explanitory --- return TRUE on success FALSE on failure
BOOL
WFE_CopyFile(const char *cpSrc, const char *cpTarg)
{
#ifdef XP_WIN32
return CopyFile(cpSrc, cpTarg, FALSE); // overwrite existing target file
#else
CFile cfSource;
CFile cfTarget;
TRY {
Bool fail;
/* Open returns 0 on failure */
fail = cfSource.Open(cpSrc, CFile::modeRead | CFile::shareExclusive);
if (fail == 0)
return (FALSE);
fail = cfTarget.Open(cpTarg, CFile::modeWrite | CFile::modeCreate | CFile::shareExclusive);
if (fail == 0)
return (FALSE);
}
CATCH(CFileException, e) {
// Couldn't do it, just return.
return(FALSE);
}
END_CATCH
// Copy the thing.
char *pBuffer = new char[8192];
UINT uAmount;
do {
uAmount = 8192;
TRY {
uAmount = cfSource.Read((void *)pBuffer, uAmount);
cfTarget.Write((void *)pBuffer, uAmount);
}
CATCH(CFileException, e) {
// don't know why we failed, but assume we're done.
// perhaps end of file.
break;
}
END_CATCH
}
while(uAmount != 0);
// Clean up the buffer.
// Files close up automagically.
delete []pBuffer;
return(TRUE);
#endif
}
/* copy the file specified by the first argument
* over the newsrc file. The second argument specifies
* the hostname for this newsrc or "" if it is the default
* host.
*
* The first filename argument was generated by a call to WH_TempName
* with an enum of "xpTemporaryNewsRC"
*
* Should return TRUE on success or FALSE on failure.
*/
extern "C" Bool XP_File_CopyOverNewsRC(const char *newfile,
const char *news_hostname,
Bool is_secure)
{
#ifdef MOZ_MAIL_NEWS
char *pRCName = NET_MapNewsrcHostToFilename((char *)news_hostname,
is_secure,
FALSE);
// Is the current rc valid?
if(pRCName == NULL) {
return(FALSE);
}
// Are we getting a valid filename?
if(newfile == NULL) {
return(FALSE);
}
// Does the new one exist?
CFileStatus rStatus;
if(CFile::GetStatus(newfile, rStatus) == 0) {
return(FALSE);
}
// Does the old one exist?
// If so, we should remove it.
if(CFile::GetStatus(pRCName, rStatus) != 0) {
// Attempt to remove.
TRY {
CFile::Remove(pRCName);
}
CATCH(CFileException, e) {
return(FALSE);
}
END_CATCH
}
TRY {
// Attempt a speedy rename.
CFile::Rename(newfile, pRCName);
}
CATCH(CFileException, e) {
// Rename didn't work, attempt to copy, as fast as possible.
if(FALSE == WFE_CopyFile(newfile, pRCName)) {
// Uh, like we lost the newsrc file permanently here!!!!!!!!!!
ASSERT(0);
return(FALSE);
}
// Should remove the temp file now, as it is expected to go away.
TRY {
CFile::Remove(newfile);
}
CATCH(CFileException, e) {
// Leave it lying around, not much we can do.
return(TRUE);
}
END_CATCH
}
END_CATCH
#endif // MOZ_MAIL_NEWS
return(TRUE);
}
extern "C" XP_Bool XP_FileNameContainsBadChars (const char *name)
{
#ifdef XP_WIN16
char *badChars = "\\/:*?\"<>| ,+";
#else
char *badChars = "\\/:*?\"<>|";
#endif
XP_ASSERT( name != NULL );
uint len = XP_STRLEN(badChars);
if( len < 1 )
return FALSE;
uint16 iFileSystemCSID = CIntlWin::GetSystemLocaleCsid(); // this file system csid, not win_csid
while( *name != NULL ){
for (uint j = 0; j < len; j++)
if (*name == badChars[j])
return TRUE;
name = INTL_NextChar( iFileSystemCSID, (char*)name );
}
return FALSE;
}
// Print a trace message to the console
//
#ifdef DEBUG
PUBLIC void
FE_Trace(const char * msg)
{
/* This used to be just TRACE(msg), but that's a mistake --
* if msg happens to have a '%' in it, TRACE will
* interpret the '%' as the beginning of an argument to be
* printf'd and look up the stack and try to
* interpret random data as the argument. At a minimum this
* leads to corrupt trace info. Usually it causes bus errors.
*/
TRACE("%s", msg);
}
#endif
PUBLIC void
FE_ConnectToRemoteHost(MWContext * context, int url_type, char *
hostname, char * port, char * username)
{
LPSTR lpszCommand;
UINT iRet;
ASSERT(url_type == FE_TN3270_URL_TYPE ||
url_type == FE_TELNET_URL_TYPE ||
url_type == FE_RLOGIN_URL_TYPE);
#ifdef _WIN32
BOOL checkRegistry = TRUE;
CInternetShortcut InternetShortcut;
if (InternetShortcut.ShellSupport() && !theApp.m_bParseTelnetURLs)
{
SHELLEXECUTEINFO sei;
// Build the command string
if (port)
lpszCommand = PR_smprintf("%s://%s:%s", url_type == FE_TN3270_URL_TYPE ?
"tn3270" : "telnet", hostname, port);
else
lpszCommand = PR_smprintf("%s://%s", url_type == FE_TN3270_URL_TYPE ?
"tn3270" : "telnet", hostname);
// Use ShellExecuteEx to launch
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_FLAG_NO_UI | SEE_MASK_NOCLOSEPROCESS;
sei.hwnd = NULL;
sei.lpVerb = NULL; // default to Open
sei.lpFile = lpszCommand;
sei.lpParameters = NULL;
sei.lpDirectory = NULL;
sei.nShow = SW_SHOW;
ShellExecuteEx(&sei);
iRet = (UINT)sei.hInstApp;
XP_FREE(lpszCommand);
checkRegistry = iRet < 32;
}
if (checkRegistry)
{
#endif // _WIN32
char szBuf[_MAX_PATH];
LONG lResult;
LONG cbData;
HKEY hKey;
// Build the shell\open key for the file type class
PR_snprintf(szBuf, sizeof(szBuf), "%s\\shell\\open",
url_type == FE_TN3270_URL_TYPE ? "tn3270" : "telnet");
// Open the key
lResult = RegOpenKey(HKEY_CLASSES_ROOT, szBuf, &hKey);
if (lResult != ERROR_SUCCESS) {
// Nothing registered for the file type class
FE_Alert(context, szLoadString(IDS_NO_VIEWER_CONFIGD));
return;
}
// Get the Open command string
cbData = sizeof(szBuf);
lResult = RegQueryValue(hKey, "command", szBuf, &cbData);
RegCloseKey(hKey);
if (lResult == ERROR_SUCCESS) {
LPSTR lpszApp = szBuf;
LPSTR lpszArg;
// Strip off any command line options
lpszArg = strstr(lpszApp, "%1");
if ( !lpszArg ) {
// Look for "%l", instead.
lpszArg = strstr(lpszApp, "%l");
}
if (lpszArg)
*lpszArg = '\0'; // null terminate the string here
// Build the WinExec command line
if (port)
lpszCommand = PR_smprintf("%s %s %s", lpszApp, hostname, port);
else
lpszCommand = PR_smprintf("%s %s", lpszApp, hostname);
// Run it
iRet = (UINT)WinExec(lpszCommand, SW_SHOW);
XP_FREE(lpszCommand);
// If the error is file not found or path not found report it here; otherwise
// report it below
if (iRet == 2 || iRet == 3) {
LPSTR lpszMsg;
lpszMsg = PR_smprintf(szLoadString(IDS_UNABLE_FIND_APP), lpszApp);
if (lpszMsg) {
FE_Alert(context, lpszMsg);
XP_FREE(lpszMsg);
}
return;
}
}
#ifdef _WIN32
}
#endif // _WIN32
// See if it worked
if (iRet < 32) {
LPSTR lpszMsg;
lpszMsg = PR_smprintf(szLoadString(IDS_UNABLE_TO_LAUNCH_APP), iRet);
if (lpszMsg) {
FE_Alert(context, lpszMsg);
XP_FREE(lpszMsg);
}
} else {
FE_Progress(context, szLoadString(IDS_SPAWNING_APP));
if (username) {
LPSTR lpszMsg;
lpszMsg = PR_smprintf(szLoadString(IDS_LOGIN_AS), username);
if (lpszMsg) {
FE_Alert(context, lpszMsg);
XP_FREE(lpszMsg);
}
}
}
}
PUBLIC void *FE_AboutData (const char *which, char **data_ret, int32 *length_ret, char **content_type_ret)
{
char *loc = (char*)strchr (which, '?');
char *which2;
char *tmp;
if (loc)
*loc++ = 0;
BOOL bHandled = FALSE;
if(FALSE == bHandled) {
char *pCompare = strdup(which);
if(pCompare) {
char *pReplace = strchr(pCompare, '.');
if(pReplace) {
*pReplace = '_';
}
HINSTANCE hInst = AfxGetResourceHandle();
if(hInst) {
HRSRC hFound = FindResource(hInst, pCompare, RT_RCDATA);
free(pCompare);
pCompare = NULL;
if(hFound) {
HGLOBAL hRes = LoadResource(hInst, hFound);
hFound = NULL;
if(hRes) {
char *pBytes = (char *)LockResource(hRes);
if(pBytes) {
// Check for identifying bin2rc string.
if(!strcmp(pBytes, "bin2rc generated resource")) {
pBytes += 26; // length + 1
// Next is a content-type.
// The mime type should be something we recognize.
// Assign in a constant string only.
if(!stricmp(pBytes, IMAGE_GIF)) {
*content_type_ret = IMAGE_GIF;
}
else if(!stricmp(pBytes, IMAGE_JPG)) {
*content_type_ret = IMAGE_JPG;
}
pBytes += strlen(pBytes) + 1; // length + 1
// Next is the size of the data if we are willing.
if(*content_type_ret) {
*length_ret = strtol(pBytes, NULL, 10);
}
pBytes += strlen(pBytes) + 1; // length + 1
// Next is the data if any.
if(*length_ret) {
*data_ret = (char *)malloc(*length_ret);
if(*data_ret) {
memcpy(*data_ret, pBytes, *length_ret);
bHandled = TRUE;
}
else {
// Unable to alloc.
// Clear out.
*content_type_ret = NULL;
*length_ret = 0;
}
}
}
pBytes = NULL;
}
UnlockResource(hRes);
FreeResource(hRes);
hRes = NULL;
}
}
}
}
}
if(FALSE == bHandled) {
which2 = strdup (which);
for (tmp = which2; *tmp; tmp++)
*tmp += 69;
char *a = NULL;
if (!strcmp (which2, "")) { // about:
CString csVersion, csBuildNumber;
char *tmpversionBuf;
csVersion = XP_AppVersion;
csVersion = csVersion.Left(csVersion.Find("]") + 1);
tmpversionBuf = (char *)XP_ALLOC(15);
//Loading from netscape.exe instead of resdll.dll since the string has been moved #109455
LoadString(::AfxGetInstanceHandle(), IDS_APP_BUILD_NUMBER, tmpversionBuf, 15);
csBuildNumber = tmpversionBuf;
if (tmpversionBuf) XP_FREE(tmpversionBuf);
csVersion+=csBuildNumber;
char *pSSLVersion = NULL;
char *pSSLString = NULL;
HG83722
char *pSp = szLoadString(IDS_ABOUT_0);
/* Null pointer check */
if (pSp && pSSLString )
{
a = (char *)malloc(strlen(pSp) + strlen(pSSLString) + strlen(csVersion) * 2 + 48);
sprintf(a, pSp, (const char *)csVersion, (const char *)csVersion, pSSLString);
}
/* Free string space if allocated */
if (pSSLString) free(pSSLString);
if (pSSLVersion) free(pSSLVersion);
}
else if (!strcmp (which, "mailintro"))
a = strdup(szLoadString(IDS_MAIL_0));
else if (!strcmp (which, "license"))
a = wfe_LoadResourceString("license");
else if (!strcmp (which, "mozilla"))
a = strdup (szLoadString(IDS_MOZILLA_0));
else if (!strcmp (which2, "\250\264\265\276\267\256\254\255\271"))
a = strdup(szLoadString(IDS_COPYRIGHT_0));
else if (!strcmp (which2, "\247\261\246\263\260"))
a = strdup ("");
#ifdef EDITOR
else if (!strcmp (which, "editfilenew"))
a = strdup (EDT_GetEmptyDocumentString());
#endif // EDITOR
else if (!strcmp(which, "plugins"))
a = wfe_LoadResourceString("aboutplg");
else
a = strdup(which);
if (a)
{
// for (tmp = a; *tmp; tmp++) *tmp -= 69;
*data_ret = a;
*length_ret = strlen (*data_ret);
*content_type_ret = TEXT_MDL;
if(!strcmp (which, "license"))
*content_type_ret = TEXT_PLAIN;
#ifdef DEBUG
// Produce some hard to debug situations here manually.
if(!stricmp(which, "WM_ENDSESSION")) {
// Shutdown of the system case.
FEU_FrameBroadcast(TRUE, WM_QUERYENDSESSION, 1, 0);
FEU_FrameBroadcast(FALSE, WM_ENDSESSION, 1, 0);
}
else if(!stricmp(which, "debug")) {
DebugBreak();
}
else if(!stricmp(which, "PostQuitMessage")) {
PostQuitMessage(0);
}
#endif
}
else
{
*data_ret = 0;
*length_ret = 0;
*content_type_ret = 0;
}
free (which2);
}
return(*data_ret);
}
/*****/
PUBLIC void FE_FreeAboutData(void *data, const char *which2)
{
if(data) {
free(data);
data = NULL;
}
}
char *XP_PlatformPartialPathToXPPartialPath (const char *platformName)
{
return XP_STRDUP(platformName);
}
char *XP_PlatformFileToURL (const char *platformName)
{
CString csXPName;
WFE_ConvertFile2Url (csXPName, platformName);
return XP_STRDUP(csXPName);
}
void WFE_ConvertFile2Url(CString& csUrl, const char *pLocalFileName)
{
uint16 iFileSystemCSID = CIntlWin::GetSystemLocaleCsid(); // this file system csid, not win_csid
// First empty the returning url, in case it has something in it.
csUrl.Empty();
// If there's nothing to convert, return now.
if(pLocalFileName == NULL || *pLocalFileName == '\0') {
return;
}
// A CString we can muck with.
CString csLocal = pLocalFileName;
if (csLocal.GetLength() > 4) {
if ( !strnicmp(&pLocalFileName[strlen(pLocalFileName)-4],".lnk",4)) {
char szName[_MAX_PATH];
HRESULT hRes = ::ResolveShortCut(NULL, pLocalFileName, szName);
if (SUCCEEDED(hRes)) {
csLocal = szName;
}
}
else if (!strnicmp(&pLocalFileName[strlen(pLocalFileName)-4],".url",4)) {
CInternetShortcut InternetShortcut;
if (InternetShortcut.ShellSupport()) {
// got a valid .URL internet shortcut file
char szNew[_MAX_PATH];
CInternetShortcut Shortcut (pLocalFileName);
Shortcut.GetURL(szNew,sizeof(szNew));
csUrl = szNew;
return;
}
}
}
// Convert $ROOT to the directory of the executable.
if(csLocal.Left(5) == "$ROOT") {
char aPath[_MAX_PATH];
::GetModuleFileName(theApp.m_hInstance, aPath, _MAX_PATH);
// Find the trailing slash.
char *pSlash = intl_strrchr(aPath, '\\', iFileSystemCSID);
if(pSlash) {
*pSlash = '\0';
}
else {
aPath[0] = '\0';
}
csLocal = aPath + csLocal.Right(csLocal.GetLength() - 5);
}
// Convert local file paths which have a drive letter to an appropriate URL.
// This means we must always have a fully qualified file path in order to convert
// these correctly.
const char* src = csLocal.GetBuffer( csLocal.GetLength() ) + 2;
const char* end = src + csLocal.GetLength() - 2;
if(csLocal.GetLength() >= 2 && csLocal[1] == ':') {
csUrl += "file:///";
csUrl += csLocal[0];
csUrl += '|';
#ifdef BUG93660_4_05_FIX
for(int iTraverse = 2; iTraverse < csLocal.GetLength();
iTraverse++)
{
if(csLocal[iTraverse] == '\\')
{
// bug 93660 -- double byte file name gets truncated
// We don't want to replace the backslash with
// forwardslash in case of the double byte file name
// iTraverse starts with 2; iTraverse - 1 will not go
// negative
if (CIntlWin::GetSystemLocaleCsid() & MULTIBYTE &&
INTL_IsLeadByte(CIntlWin::GetSystemLocaleCsid(),
csLocal[iTraverse-1]))
{
csUrl += csLocal[iTraverse];
}
else
{
csUrl += '/';
}
}
else
{
csUrl += csLocal[iTraverse];
}
}
#endif
}
// Convert microsoft network paths.
else if(csLocal.Left(2) == "\\\\" || csLocal.Left(2) == "//") {
csUrl += "file:////";
}
else {
// This was a normal URL.
// Don't corrupt it.
csUrl = pLocalFileName;
src = end = NULL;
}
if( src != NULL ){
while( src < end ){
if( *src == '\\'){
csUrl += '/';
src++;
} else {
const char* next = INTL_NextChar( iFileSystemCSID, (char*)src );
ASSERT( next <= end );
while( src < next )
csUrl += *src++;
}
}
csLocal.ReleaseBuffer();
}
// This seems to be missing cases such as "..\foo"
// Replace all "\" with "/" Note: only do this for the file: protocol or if there is no
// specified protocol type; this way we won't munge things like mocha: and mailbox:
int nUrlType = NET_URL_Type(csUrl);
if (nUrlType == FILE_TYPE_URL || nUrlType == 0) {
char* src = csUrl.GetBuffer( csUrl.GetLength() );
while( *src != NULL ){
if( *src == '\\' )
*src++ = '/';
else
src = INTL_NextChar( iFileSystemCSID, src );
}
csUrl.ReleaseBuffer();
}
// Check for a file url with an extra slash.
// This is special case code to make sure an arbitrary number
// of slashes sends the file URL as a microsoft network
// path.
// Go recursive, minus one slash.
if(csUrl.Left(10) == "file://///") {
CString csLeft = csUrl.Left(9);
CString csRight = csUrl.Right(csUrl.GetLength() - 10);
WFE_ConvertFile2Url(csUrl, (const char *)(csLeft + csRight));
}
}
extern CString WFE_EscapeURL(const char* url)
{
CString urlStr(url);
CString encoded;
int l = urlStr.GetLength();
for (int i = 0; i < l; i++)
{
char c = urlStr[i];
if (c == ' ')
encoded += "%20";
else encoded += c;
}
return encoded;
}
extern void FE_SetRefreshURLTimer(MWContext *pContext, uint32 ulSeconds, char *pRefreshUrl) {
// Purpose: Set a delayed load timer for a window for a particular URL.
// Arguments: pContext The context that we're in. We are only interested on wether or not there appears to be a Frame/hence document.
// ulSeconds The number of seconds that will pass before we attempt the reload.
// Returns: void
// Comments:
// Revision History:
// 02-17-95 created GAB
// 07-22-95 modified to use new context.
// 05-03-96 modified to use new API outside of idle loop.
//
// Only do this if it is a window context from the back end.
if(ABSTRACTCX(pContext) && ABSTRACTCX(pContext)->IsWindowContext()) {
FEU_ClientPull(pContext, ulSeconds * 1000, NET_CreateURLStruct(pRefreshUrl, NET_NORMAL_RELOAD), FO_CACHE_AND_PRESENT, FALSE);
}
}
#if defined XP_WIN16 && defined DEBUG
void AfxDebugBreak() {
_asm { int 3 };
}
#endif
extern "C" void XP_Assert(int stuff) {
ASSERT(stuff);
}
extern "C" void fe__assert(void *, void *, unsigned) {
#ifdef DEBUG
TRACE("lowest level Assertion failure!\n");
AfxDebugBreak();
#endif
}
extern "C" void fe_abort(void) {
#ifdef DEBUG
TRACE("lowest level Abortion called!\n");
AfxDebugBreak();
#endif
}
extern "C" void XP_AssertAtLine( char *pFileName, int iLine ){
#ifdef DEBUG
#ifdef XP_WIN32
if( AfxAssertFailedLine( pFileName, iLine) )
#endif
{
AfxDebugBreak();
}
#endif
}
// Draws a 3D button exactly as Windows95 style
void WFE_DrawWindowsButtonRect(HDC hDC, LPRECT lpRect, BOOL bPushed)
{
HPEN penHighlight = ::CreatePen(PS_SOLID, 1, bPushed ? sysInfo.m_clrBtnShadow : sysInfo.m_clrBtnHilite);
HPEN penShadow = ::CreatePen(PS_SOLID, 1, bPushed ? sysInfo.m_clrBtnHilite : sysInfo.m_clrBtnShadow);
HPEN penBlack = ::CreatePen(PS_SOLID, 1, RGB(0,0,0));
// Top and left
HPEN penOld = (HPEN)::SelectObject(hDC, bPushed ? penBlack : penHighlight);
::MoveToEx(hDC, lpRect->left, lpRect->bottom, NULL);
::LineTo(hDC, lpRect->left, lpRect->top);
::LineTo(hDC, lpRect->right+1, lpRect->top);
// Bottom and right
::SelectObject(hDC, bPushed ? penHighlight : penBlack);
::MoveToEx(hDC, lpRect->left+1, lpRect->bottom, NULL);
::LineTo(hDC, lpRect->right, lpRect->bottom);
::LineTo(hDC, lpRect->right, lpRect->top);
// Shadow color line inside to black line
::SelectObject(hDC, penShadow);
::MoveToEx(hDC, lpRect->left+1, lpRect->bottom-1, NULL);
if( bPushed )
{
::LineTo(hDC, lpRect->left+1, lpRect->top-1);
::LineTo(hDC, lpRect->right-1, lpRect->top-1);
} else {
::LineTo(hDC, lpRect->right-1, lpRect->bottom-1);
::LineTo(hDC, lpRect->right-1, lpRect->top+1);
}
// Cleanup
::SelectObject(hDC, penOld);
::DeleteObject(penShadow);
::DeleteObject(penHighlight);
::DeleteObject(penBlack);
}
//============================================================= DrawHighlight
// Draw the highlight around the area
void WFE_DrawHighlight( HDC hDC, LPRECT lpRect, COLORREF clrTopLeft, COLORREF clrBottomRight )
{
HPEN hpenTopLeft = ::CreatePen( PS_SOLID, 0, clrTopLeft );
HPEN hpenBottomRight = ::CreatePen( PS_SOLID, 0, clrBottomRight );
HPEN hpenOld = (HPEN) ::SelectObject( hDC, hpenTopLeft );
::MoveToEx( hDC, lpRect->left, lpRect->bottom, NULL );
::LineTo( hDC, lpRect->left, lpRect->top );
::LineTo( hDC, lpRect->right - 1, lpRect->top );
::SelectObject( hDC, hpenBottomRight );
::LineTo( hDC, lpRect->right - 1, lpRect->bottom - 1);
::LineTo( hDC, lpRect->left, lpRect->bottom - 1);
::SelectObject( hDC, hpenOld );
VERIFY(::DeleteObject( hpenTopLeft ));
VERIFY(::DeleteObject( hpenBottomRight ));
}
//============================================================ DrawRaisedRect
void WFE_DrawRaisedRect( HDC hDC, LPRECT lpRect )
{
RECT rcTmp = *lpRect;
::InflateRect( &rcTmp, -1, -1 );
#ifdef _WIN32
WFE_DrawHighlight( hDC, &rcTmp,
GetSysColor( COLOR_3DLIGHT ),
GetSysColor( COLOR_3DSHADOW ) );
WFE_DrawHighlight( hDC, lpRect,
GetSysColor( COLOR_3DHILIGHT ),
GetSysColor( COLOR_3DDKSHADOW ) );
#else
WFE_DrawHighlight( hDC, lpRect,
GetSysColor( COLOR_BTNHIGHLIGHT ),
GetSysColor( COLOR_BTNSHADOW ) );
WFE_DrawHighlight( hDC, &rcTmp,
GetSysColor( COLOR_BTNHIGHLIGHT ),
GetSysColor( COLOR_BTNSHADOW ) );
#endif
}
//=========================================================== DrawLoweredRect
void WFE_DrawLoweredRect( HDC hDC, LPRECT lpRect )
{
RECT rcTmp = *lpRect;
::InflateRect( &rcTmp, -1, -1 );
#ifdef _WIN32
WFE_DrawHighlight( hDC, &rcTmp,
GetSysColor( COLOR_3DSHADOW ),
GetSysColor( COLOR_3DLIGHT ) );
WFE_DrawHighlight( hDC, lpRect,
GetSysColor( COLOR_3DDKSHADOW ),
GetSysColor( COLOR_3DHILIGHT) );
#else
WFE_DrawHighlight( hDC, &rcTmp,
GetSysColor( COLOR_BTNSHADOW ),
GetSysColor( COLOR_BTNHIGHLIGHT ) );
WFE_DrawHighlight( hDC, lpRect,
GetSysColor( COLOR_BTNSHADOW ),
GetSysColor( COLOR_BTNHIGHLIGHT ) );
#endif
}
void WFE_Draw3DButtonRect( HDC hDC, LPRECT lpRect, BOOL bPushed )
{
if ( bPushed ) {
WFE_DrawLoweredRect( hDC, lpRect );
} else {
WFE_DrawRaisedRect( hDC, lpRect );
}
}
void WFE_MakeTransparentBitmap( HDC hDC, HBITMAP hBitmap )
{
BITMAP bm;
COLORREF cColor;
HBITMAP bmAndBack, bmAndObject, bmAndMem;
HGDIOBJ bmBackOld, bmObjectOld, bmMemOld;
HDC hdcTemp, hdcMem, hdcBack, hdcObject;
VERIFY( ::GetObject( hBitmap, sizeof(BITMAP), (LPSTR)&bm ) );
// Create some DCs to hold temporary data.
hdcTemp = CreateCompatibleDC(hDC);
hdcBack = CreateCompatibleDC(hDC);
hdcObject = CreateCompatibleDC(hDC);
hdcMem = CreateCompatibleDC(hDC);
SelectObject( hdcTemp, hBitmap );
// Monochrome DC
bmAndBack = CreateBitmap(bm.bmWidth, bm.bmHeight, 1, 1, NULL);
// Monochrome DC
bmAndObject = CreateBitmap(bm.bmWidth, bm.bmHeight, 1, 1, NULL);
bmAndMem = CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight);
// Each DC must select a bitmap object to store pixel data.
bmBackOld = ::SelectObject(hdcBack, bmAndBack);
bmObjectOld = ::SelectObject(hdcObject, bmAndObject);
bmMemOld = ::SelectObject(hdcMem, bmAndMem);
// Set the background color of the source DC to the color
// contained in the parts of the bitmap that should be transparent
cColor = SetBkColor(hdcTemp, RGB_TRANSPARENT );
// Create the object mask for the bitmap by performing a BitBlt
// from the source bitmap to a monochrome bitmap.
BitBlt(hdcObject, 0, 0, bm.bmWidth, bm.bmHeight, hdcTemp, 0, 0, SRCCOPY);
// Set the background color of the source DC back to the original
// color.
SetBkColor(hdcTemp, cColor);
// Create the inverse of the object mask.
BitBlt(hdcBack, 0, 0, bm.bmWidth, bm.bmHeight, hdcObject, 0, 0, NOTSRCCOPY);
// Fill the background of the mem DC with the system background color.
FillRect( hdcMem, CRect( 0, 0, bm.bmWidth, bm.bmHeight ), CreateSolidBrush( GetSysColor( COLOR_BTNFACE ) ) );
// Mask out the places where the bitmap will be placed.
BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, hdcObject, 0, 0, SRCAND);
// Mask out the transparent colored pixels on the bitmap.
BitBlt(hdcTemp, 0, 0, bm.bmWidth, bm.bmHeight, hdcBack, 0, 0, SRCAND);
// XOR the bitmap with the background on the destination DC.
BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, hdcTemp, 0, 0, SRCPAINT);
// Copy the results back to the source bitmap.
BitBlt(hdcTemp, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem, 0, 0, SRCCOPY);
// Delete the memory bitmaps.
VERIFY(DeleteObject(SelectObject(hdcBack, bmBackOld)));
VERIFY(DeleteObject(SelectObject(hdcObject, bmObjectOld)));
VERIFY(DeleteObject(SelectObject(hdcMem, bmMemOld)));
// Delete the memory DCs.
VERIFY(DeleteDC(hdcMem));
VERIFY(DeleteDC(hdcBack));
VERIFY(DeleteDC(hdcObject));
VERIFY(DeleteDC(hdcTemp));
}
#define RGB_TO_RGBQUAD(r,g,b) (RGB(b,g,r))
#define CLR_TO_RGBQUAD(clr) (RGB(GetBValue(clr), GetGValue(clr), GetRValue(clr)))
HBITMAP WFE_LoadSysColorBitmap( HINSTANCE hInst, LPCSTR lpszResourceName )
{
struct COLORMAP
{
// use DWORD instead of RGBQUAD so we can compare two RGBQUADs easily
DWORD rgbqFrom;
int iSysColorTo;
};
static const COLORMAP sysColorMap[] =
{
// mapping from color in DIB to system color
{ RGB_TO_RGBQUAD(0x00, 0x00, 0x00), COLOR_BTNTEXT }, // black
{ RGB_TO_RGBQUAD(0x80, 0x80, 0x80), COLOR_BTNSHADOW }, // dark grey
{ RGB_TO_RGBQUAD(0xC0, 0xC0, 0xC0), COLOR_BTNFACE }, // bright grey
{ RGB_TO_RGBQUAD(0xFF, 0xFF, 0xFF), COLOR_BTNHIGHLIGHT }, // white
{ RGB_TO_RGBQUAD(0xFF, 0x00, 0xFF), COLOR_BTNFACE } // hot pink
};
const int nMaps = 5;
HRSRC hRsrc = ::FindResource(hInst, lpszResourceName, RT_BITMAP);
HGLOBAL hglb;
if ((hglb = LoadResource(hInst, hRsrc)) == NULL)
return NULL;
LPBITMAPINFOHEADER lpBitmap = (LPBITMAPINFOHEADER)LockResource(hglb);
if (lpBitmap == NULL)
return NULL;
// make copy of BITMAPINFOHEADER so we can modify the color table
int nColorTableSize = 1 << lpBitmap->biBitCount;
UINT nSize = CASTUINT(lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD));
LPBITMAPINFOHEADER lpBitmapInfo = (LPBITMAPINFOHEADER)::malloc(nSize);
if (lpBitmapInfo == NULL)
return NULL;
memcpy(lpBitmapInfo, lpBitmap, nSize);
// color table is in RGBQUAD DIB format
DWORD* pColorTable =
(DWORD*)(((LPBYTE)lpBitmapInfo) + (UINT)lpBitmapInfo->biSize);
for (int iColor = 0; iColor < nColorTableSize; iColor++)
{
// look for matching RGBQUAD color in original
for (int i = 0; i < nMaps; i++)
{
if (pColorTable[iColor] == sysColorMap[i].rgbqFrom)
{
pColorTable[iColor] =
CLR_TO_RGBQUAD(::GetSysColor(sysColorMap[i].iSysColorTo));
break;
}
}
}
int nWidth = (int)lpBitmapInfo->biWidth;
int nHeight = (int)lpBitmapInfo->biHeight;
HDC hDCScreen = ::GetDC(NULL);
HBITMAP hbm = ::CreateCompatibleBitmap(hDCScreen, nWidth, nHeight);
if (hbm != NULL)
{
HDC hDCGlyphs = ::CreateCompatibleDC(hDCScreen);
HBITMAP hbmOld = (HBITMAP)::SelectObject(hDCGlyphs, hbm);
LPBYTE lpBits;
lpBits = (LPBYTE)(lpBitmap + 1);
lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
StretchDIBits(hDCGlyphs, 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight,
lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS, SRCCOPY);
SelectObject(hDCGlyphs, hbmOld);
::DeleteDC(hDCGlyphs);
}
::ReleaseDC(NULL, hDCScreen);
// free copy of bitmap info struct and resource itself
::free(lpBitmapInfo);
::FreeResource(hglb);
return hbm;
}
/////////////////////////////////////////////////////////////////////////////
// equivalent to LoadBitmap(), except uses pDC for
// correct color mapping of BMP into pDC's palette.
HBITMAP wfe_LoadBitmap(HINSTANCE hInst, HDC hDC, LPCSTR pszBmName )
{
int iFrames;
if ((pszBmName == MAKEINTRESOURCE(IDB_ANIM_0)) && (CUST_IsCustomAnimation(&iFrames))) {
char *pFile=NULL,*pUrl=NULL;
HBITMAP hCust = NULL;
CString csProfileFile;
PREF_CopyConfigString("toolbar.logo.win_large_file",&pFile);
// we need to first check the profile for the file (for PE) and then resort to the default of the EXE dir
csProfileFile = theApp.m_UserDirectory;
csProfileFile += "\\";
csProfileFile += pFile;
hCust = WFE_LoadBitmapFromFile(csProfileFile);
if (!hCust) // try the default place
hCust = WFE_LoadBitmapFromFile(pFile);
if (pFile) XP_FREE(pFile);
if (hCust) return hCust;
}
if ((pszBmName == MAKEINTRESOURCE(IDB_ANIMSMALL_0)) && (CUST_IsCustomAnimation(&iFrames))) {
char *pFile=NULL,*pUrl=NULL;
HBITMAP hCust = NULL;
CString csProfileFile;
PREF_CopyConfigString("toolbar.logo.win_small_file",&pFile);
// we need to first check the profile for the file (for PE) and then resort to the default of the EXE dir
csProfileFile = theApp.m_UserDirectory;
csProfileFile += "\\";
csProfileFile += pFile;
hCust = WFE_LoadBitmapFromFile(csProfileFile);
if (!hCust) // try the default place
hCust = WFE_LoadBitmapFromFile(pFile);
if (pFile) XP_FREE(pFile);
if (hCust) return hCust;
}
// get the resource from the file
HBITMAP hBmp = (HBITMAP)FindResource(hInst, pszBmName, RT_BITMAP);
ASSERT(hBmp != NULL);
if(!hBmp)
return NULL;
HGLOBAL hRes = LoadResource(hInst, (HRSRC)hBmp);
ASSERT(hRes != NULL);
if(!hRes)
return NULL;
LPBITMAPINFO pPackedDib = (LPBITMAPINFO)(LockResource(hRes));
ASSERT(pPackedDib != NULL);
if(!pPackedDib)
return NULL;
// build a DDB header for pDC
BITMAPINFOHEADER bmihDDB;
memcpy(&bmihDDB, pPackedDib, sizeof(BITMAPINFOHEADER));
bmihDDB.biBitCount = GetDeviceCaps( hDC, BITSPIXEL);
bmihDDB.biClrUsed = 0;
bmihDDB.biClrImportant = 0;
// create the DDB
int iColorTableSize =
(1 << pPackedDib->bmiHeader.biBitCount) * sizeof(RGBQUAD);
void* pBits =
((char*)pPackedDib) + pPackedDib->bmiHeader.biSize + iColorTableSize;
HBITMAP hDDB = CreateDIBitmap(hDC,
&bmihDDB,
CBM_INIT,
pBits,
pPackedDib,
DIB_RGB_COLORS);
// done, clean up
UnlockResource(hRes);
BOOL bResult = FreeResource(hRes);
return hDDB;
}
static int FindColorIndex(LPRGBQUAD pColors, int nNumColors, COLORREF color)
{
for(int i = 0; i < nNumColors; i++)
{
if(pColors[i].rgbRed == GetRValue(color) &&
pColors[i].rgbGreen == GetGValue(color) &&
pColors[i].rgbBlue == GetBValue(color)) {
return i;
}
}
return -1;
}
// Loads a bitmap and returns the handle. Retrieves the color of the
// first pixel in the image and replaces that entry in the color table
// with clrBackground
HBITMAP WFE_LoadTransparentBitmap(HINSTANCE hInstance, HDC hDC, COLORREF clrBackground, COLORREF clrTransparent,
HPALETTE hPalette, UINT nResID)
{
// Find the resource
HRSRC hrsrc = FindResource(hInstance, MAKEINTRESOURCE(nResID), RT_BITMAP);
assert(hrsrc);
if (!hrsrc)
return NULL;
// Get a handle for the resource
HGLOBAL hglb = LoadResource(hInstance, hrsrc);
if (!hglb)
return NULL;
// Get a pointer to the BITMAPINFOHEADER
LPBITMAPINFOHEADER lpbi = (LPBITMAPINFOHEADER)LockResource(hglb);
// We expect a 4-bpp or 8-bpp image only
assert(lpbi->biBitCount == 4 || lpbi->biBitCount == 8);
if (lpbi->biBitCount != 4 && lpbi->biBitCount != 8) {
UnlockResource(hglb);
FreeResource(hglb);
return NULL;
}
#ifdef XP_WIN32
// make copy of BITMAPINFOHEADER so we can modify the color table
int nColorTableSize = 1 << lpbi->biBitCount;
UINT nSize = CASTUINT(lpbi->biSize + nColorTableSize * sizeof(RGBQUAD));
LPBITMAPINFOHEADER lpBitmapInfo = (LPBITMAPINFOHEADER)::malloc(nSize);
if (lpBitmapInfo == NULL)
return NULL;
memcpy(lpBitmapInfo, lpbi, nSize);
// color table is in RGBQUAD DIB format
LPRGBQUAD pColors =
(LPRGBQUAD)((LPSTR)lpBitmapInfo + lpBitmapInfo->biSize);
LPRGBQUAD pOldColors =
(LPRGBQUAD)((LPSTR)lpbi + lpbi->biSize);
UINT nClrUsed = lpbi->biClrUsed == 0 ? 1 << lpbi->biBitCount : (UINT)lpbi->biClrUsed;
LPBYTE lpBits = (LPBYTE)(pOldColors + nClrUsed);
#else
LPRGBQUAD pColors = (LPRGBQUAD)((LPSTR)lpbi + (WORD)lpbi->biSize);
UINT nClrUsed = lpbi->biClrUsed == 0 ? 1 << lpbi->biBitCount : (UINT)lpbi->biClrUsed;
LPBYTE lpBits = (LPBYTE)(pColors + nClrUsed);
#endif
// Munge the color table entry
// int nIndex = lpbi->biBitCount == 8 ? *lpBits : *lpBits & 0xF;
int nIndex = FindColorIndex(pColors, nClrUsed, clrTransparent);
pColors[nIndex].rgbGreen = GetGValue(clrBackground);
pColors[nIndex].rgbRed = GetRValue(clrBackground);
pColors[nIndex].rgbBlue = GetBValue(clrBackground);
// Create the DDB
HBITMAP hBitmap;
HPALETTE hOldPalette = SelectPalette(hDC, hPalette, FALSE);
#ifdef XP_WIN32
hBitmap = CreateDIBitmap(hDC, lpBitmapInfo, CBM_INIT, lpBits,
(LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS);
::free(lpBitmapInfo);
#else
hBitmap = CreateDIBitmap(hDC, lpbi, CBM_INIT, lpBits,
(LPBITMAPINFO)lpbi, DIB_RGB_COLORS);
//Restore the bitmap in case we want to go through this process again
pColors[nIndex].rgbRed = GetRValue(clrTransparent);
pColors[nIndex].rgbGreen = GetGValue(clrTransparent);
pColors[nIndex].rgbBlue = GetBValue(clrTransparent);
#endif
// The parent should unselect the palette when they got destroy.
SelectPalette(hDC, hOldPalette, TRUE);
// Release the resource
UnlockResource(hglb);
FreeResource(hglb);
return hBitmap;
}
void WFE_InitializeUIPalette(HDC hDC)
{
IL_IRGB transparentColor;
transparentColor.index = 0;
transparentColor.red = 255;
transparentColor.green = 0;
transparentColor.blue = 255;
if(ghPalette == NULL) {
ghPalette = CDCCX::CreateColorPalette(hDC, transparentColor, 8);
}
}
BOOL WFE_IsGlobalPalette(HPALETTE hPal)
{
return (hPal == ghPalette);
}
HPALETTE WFE_GetUIPalette(CWnd* parent)
{
// for normal case.
if (!parent)
return ghPalette;
else if (parent->IsKindOf(RUNTIME_CLASS(CGenericFrame))) {
CWinCX* pcxWin = ((CGenericFrame*)parent)->GetMainWinContext();
if (pcxWin) {
HPALETTE hPalette = pcxWin->GetPalette();
if (hPalette) return hPalette;
else return ghPalette;
}
else return ghPalette;
}
else if (parent->IsKindOf(RUNTIME_CLASS(CInPlaceFrame))) { // for OLE
// XXX write me.
CWinCX *pWinCX = (CWinCX*)FEU_GetLastActiveFrameContext();
if (pWinCX) {
HPALETTE hPalette = pWinCX->GetPalette();
if (hPalette) return hPalette;
else return ghPalette;
}
else return ghPalette;
}
else // for other case.
return ghPalette;
}
void WFE_DestroyUIPalette(void)
{
if(ghPalette)
DeleteObject(ghPalette);
}
typedef struct {
COLORREF clrBackground;
HBITMAP bitmap;
} BitmapMapEntry;
// if bTransparent is FALSE then clrBackground and clrTransparent are ignored
HBITMAP WFE_LookupLoadAndEnterBitmap(HDC hDC, UINT nID, BOOL bTransparent, HPALETTE hPalette,
COLORREF clrBackground, COLORREF clrTransparent)
{
HINSTANCE hInst = AfxGetResourceHandle();
HBITMAP hBitmap;
BitmapMapEntry *pEntry = NULL;
if(!gBitmapMap.Lookup(nID, (void*&)pEntry) || pEntry->clrBackground != clrBackground)
{
HPALETTE hOldPalette = SelectPalette(hDC, hPalette, FALSE);
if(bTransparent)
hBitmap = WFE_LoadTransparentBitmap(hInst, hDC, clrBackground, clrTransparent,
hPalette, nID);
else
{
hBitmap = wfe_LoadBitmap(hInst, hDC, MAKEINTRESOURCE(nID));
}
if(!pEntry)
pEntry = new BitmapMapEntry;
pEntry->clrBackground = clrBackground;
pEntry->bitmap = hBitmap;
gBitmapMap.SetAt(nID, (void*&)pEntry);
::SelectPalette(hDC, hOldPalette, TRUE);
}
return pEntry->bitmap;
}
void WFE_RemoveBitmapFromMap(UINT nID)
{
BitmapMapEntry *pEntry = NULL;
if(gBitmapMap.Lookup(nID, (void*&)pEntry))
{
::DeleteObject(pEntry->bitmap);
delete pEntry;
gBitmapMap.RemoveKey(nID);
}
}
void WFE_DestroyBitmapMap(void)
{
POSITION pos;
WORD dwKey;
BitmapMapEntry *pEntry = NULL;
// also destroy bitmaps;
pos = gBitmapMap.GetStartPosition();
while(pos)
{
gBitmapMap.GetNextAssoc(pos, dwKey,(void *&)pEntry);
DeleteObject(pEntry->bitmap);
delete pEntry;
}
gBitmapMap.RemoveAll();
}
HFONT WFE_GetUIFont(HDC hDC)
{
#ifdef XP_WIN32
if (sysInfo.m_bWin4 == TRUE)
ghFont = (HFONT) GetStockObject(DEFAULT_GUI_FONT);
else
#endif
if (sysInfo.m_bDBCS == FALSE)
ghFont = (HFONT) GetStockObject(ANSI_VAR_FONT);
else {
if (ghFont == NULL) {
LOGFONT lf;
XP_MEMSET(&lf,0,sizeof(LOGFONT));
lf.lfPitchAndFamily = FF_SWISS;
lf.lfCharSet = IntlGetLfCharset(0);
lf.lfHeight = -MulDiv(8, GetDeviceCaps(hDC, LOGPIXELSY), 72);
strcpy(lf.lfFaceName, IntlGetUIPropFaceName(0));
lf.lfWeight = 400;
ghFont = theApp.CreateAppFont( lf );
}
}
return ghFont;
}
void WFE_DestroyUIFont(void)
{
}
CFrameWnd *WFE_GetOwnerFrame(CWnd *pWnd)
{
return pWnd->GetTopLevelFrame();
}
int WFE_FindMenu(CMenu *pMenu, CString& menuItemName)
{
if (!pMenu)
return -1;
int nCount = pMenu->GetMenuItemCount();
for(int i = 0; i < nCount; i++)
{
char lpszMenuString[64];
pMenu->GetMenuString(i, lpszMenuString, 64, MF_BYPOSITION);
if(strcmp( lpszMenuString, menuItemName) == 0)
return i;
}
return -1;
}
int WFE_FindMenuItem(CMenu *pMenu, UINT nCommand)
{
if (!pMenu)
return -1;
int nCount = pMenu->GetMenuItemCount();
for(int i = 0; i < nCount; i++)
{
UINT nID = pMenu->GetMenuItemID(i);
if(nID == nCommand)
return i;
}
return -1;
}
#ifdef FEATURE_LOAD_BITMAP_FILES
#include "loadbmps.i00"
#endif
HBITMAP WFE_LoadBitmapFromFile (const char* szFileName)
{
HBITMAP hRetval = NULL;
#ifdef FEATURE_LOAD_BITMAP_FILES
hRetval = wfe_loadbitmapfromfile(szFileName);
#else
#ifdef _WIN32
// This only works on >= 95 and NT4.
hRetval = (HBITMAP)LoadImage(NULL, szFileName, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_LOADFROMFILE);
#endif
#endif
return(hRetval);
}
void WFE_FillSolidRect(CDC *pDC, CRect crRect, COLORREF rgbFill) {
#ifdef XP_WIN32
pDC->FillSolidRect(crRect, rgbFill);
#else
::SetBkColor(pDC->m_hDC, rgbFill);
::ExtTextOut(pDC->m_hDC, 0, 0, ETO_OPAQUE, crRect, NULL, 0, NULL);
#endif
}
#define STRING_ELLIPSES _T("...")
int WFE_DrawTextEx( int iCSID, HDC hdc, LPTSTR lpchText, int cchText, LPRECT lprc, UINT dwDTFormat,
UINT dwMoreFormat )
{
if (cchText < 0)
cchText = _tcslen(lpchText);
#ifdef XP_WIN32
if ((dwMoreFormat == WFE_DT_CROPRIGHT) && sysInfo.m_bWin4) {
dwDTFormat |= DT_END_ELLIPSIS;
return CIntlWin::DrawTextEx(iCSID, hdc, (LPTSTR) lpchText, cchText, lprc,
dwDTFormat, NULL);
}
#endif
LPTSTR pString = NULL;
CSize cs = CIntlWin::GetTextExtent( iCSID, hdc, lpchText, cchText);
if (cs.cx > (lprc->right - lprc->left) ) {
int iNumToRemove = 0;
int iEllipsesLength = _tcslen(STRING_ELLIPSES);
pString = new _TCHAR[cchText + iEllipsesLength + 2];
if (!pString) {
ASSERT(0);
return 0;
}
_tcscpy(pString,lpchText);
while ( cs.cx > (lprc->right - lprc->left) ) {
if (++iNumToRemove >= cchText) {
delete [] pString;
return cs.cy;
}
switch (dwMoreFormat) {
case WFE_DT_CROPRIGHT:
_tcscpy(&pString[cchText - iNumToRemove], STRING_ELLIPSES);
break;
case WFE_DT_CROPCENTER:
{
int iLeft = (cchText - iNumToRemove) / 2;
int iRight = iLeft + ((cchText - iNumToRemove)%2);
_tcscpy(&pString[iLeft], STRING_ELLIPSES);
_tcscpy(&pString[iLeft+iEllipsesLength],
&lpchText[cchText-iRight]);
}
break;
case WFE_DT_CROPLEFT:
_tcscpy(pString, STRING_ELLIPSES);
_tcscpy(&pString[iEllipsesLength],
&lpchText[iNumToRemove]);
break;
}
cs = CIntlWin::GetTextExtent( iCSID, hdc, pString, strlen(pString));
}
lpchText = pString;
}
int res = CIntlWin::DrawText( iCSID, hdc, (LPTSTR) lpchText, -1, lprc, dwDTFormat );
if (pString)
delete [] pString;
return res;
}
#ifdef __BORLANDC__
#define _S_IFREG S_IFREG
#endif
// If pszLocalName is not NULL, we return the full pathname
// in local platform syntax, even if file is not found.
// Caller must free this string.
// Returns TRUE if file already exists
//
MODULE_PRIVATE Bool
XP_ConvertUrlToLocalFile( const char * szURL, char **pszLocalName)
{
BOOL bFileFound = FALSE;
// Default assumes no file found - no local filename
if ( pszLocalName ) {
*pszLocalName = NULL;
}
// Must have "file:" URL type and at least 1 character after "///"
if ( szURL == NULL || !NET_IsLocalFileURL((char*)szURL) || XP_STRLEN(szURL) <= 8 ) {
return FALSE;
}
// Extract file path from URL: e.g. "/c|/foo/file.html"
char *szPath = NET_ParseURL( szURL, GET_PATH_PART);
if ( szPath == NULL ) {
return FALSE;
}
// Get filename - skip over initial "/"
char *szFileName;
if (szPath[0] == '/' && szPath[1] == '/') {
// bug 35222, if url is a shared Windows (NT or Win95) directory using UNC name,
// don't skip over the first slash, WH_FileName will do the right thing.
// I have the suspicion that we should never be skipping the first slash, that
// WH_FileName knows what to do, but I don't want to make a risky change now.
szFileName = WH_FileName(szPath, xpURL);
}
else {
szFileName = WH_FileName(szPath+1, xpURL);
}
XP_FREE(szPath);
// Test if file exists
XP_StatStruct statinfo;
if ( -1 != XP_Stat(szFileName, &statinfo, xpURL) &&
statinfo.st_mode & _S_IFREG ) {
bFileFound = TRUE;
}
if ( pszLocalName ) {
// Pass string to caller
// (we didn't change it, so there's no need to XP_STRDUP)
*pszLocalName = szFileName;
}
return bFileFound;
}
// Create a backup filename for renaming current file before saving data
// Input should be be URL file type "file:///..."
// Caller must free the string with XP_FREE
//
MODULE_PRIVATE char *
XP_BackupFileName( const char * szURL )
{
char * szFileName;
// Must have "file:" URL type and at least 1 character after "///"
if ( szURL == NULL || !NET_IsLocalFileURL((char*)szURL) || XP_STRLEN(szURL) <= 8 ) {
return NULL;
}
// Add extra space for 8+3 temp filename, but subtract for "file:///"
szFileName = (char *) XP_ALLOC((XP_STRLEN(szURL)+5)*sizeof(char));
if ( szFileName == NULL ) {
return NULL;
}
// Get filename but ignore "file:///"
{
char* filename;
if (szURL[8] == '/') {
// bug 35222, if url is a shared Windows (NT or Win95) directory using UNC name,
// don't skip over the first slash, WH_FileName will do the right thing.
// I have the suspicion that we should never be skipping the first slash, that
// WH_FileName knows what to do, but I don't want to make a risky change now.
filename = WH_FileName(szURL+7, xpURL);
}
else {
filename = WH_FileName(szURL+8, xpURL);
}
if (!filename) return NULL;
XP_STRCPY(szFileName,filename);
XP_FREE(filename);
}
#ifdef XP_WIN16
char * pEnd = szFileName + XP_STRLEN( szFileName );
while ( *pEnd != '\\' && pEnd != szFileName ) {
if ( *pEnd == '.' ) {
// Truncate at current extension
*pEnd = '\0';
}
pEnd--;
}
#endif
// Add extension to the filename
XP_STRCAT( szFileName, ".BAK" );
return szFileName;
}
// Copy file routine for Editor - ask user permission
// to overwrite existing file.
// Params may be local file format or "file://" URL format,
// and assumes full pathnames
BOOL FE_CopyFile(const char *cpSrc, const char *cpTarg)
{
char * szSrc = NULL;
char * szTarg = NULL;
BOOL bFreeSrc = FALSE;
BOOL bFreeTarg = FALSE;
BOOL bSrcExists = TRUE;
BOOL bTargExists = FALSE;
XP_StatStruct statinfo;
CString csMsg;
BOOL bResult = FALSE;
if ( NET_IsLocalFileURL((char*)cpSrc) ){
bSrcExists = XP_ConvertUrlToLocalFile(cpSrc, &szSrc);
bFreeSrc = (szSrc != NULL);
} else {
// Use supplied name - assume its a file
szSrc = (char*)cpSrc;
bSrcExists = (-1 != XP_Stat(cpSrc, &statinfo, xpURL)) &&
(statinfo.st_mode & _S_IFREG);
}
if ( bSrcExists ){
if ( NET_IsLocalFileURL((char*)cpTarg) ){
bTargExists = XP_ConvertUrlToLocalFile(cpTarg, &szTarg);
bFreeTarg = (szTarg != NULL);
} else {
bTargExists = (-1 != XP_Stat(cpTarg, &statinfo, xpURL)) &&
(statinfo.st_mode & _S_IFREG);
// Use supplied name - assume its a file
szTarg = (char*)cpTarg;
}
if ( bTargExists ) {
AfxFormatString1(csMsg, IDS_WARN_REPLACE_FILE, szTarg);
if ( IDYES == MessageBox( NULL, csMsg, szLoadString(IDS_COPY_FILE),
MB_YESNO | MB_ICONQUESTION) ) {
bResult = WFE_CopyFile(szSrc, szTarg);
}
} else {
bResult = WFE_CopyFile(szSrc, szTarg);
}
if ( !bResult ) {
AfxFormatString1(csMsg, IDS_ERR_COPY_FILE, szSrc);
MessageBox( NULL, csMsg, szLoadString(IDS_COPY_FILE), MB_OK | MB_ICONSTOP);
}
}
else {
// Can't copy if no source!
AfxFormatString1(csMsg, IDS_ERR_SRC_NOT_FOUND, szSrc);
MessageBox( NULL, csMsg, szLoadString(IDS_COPY_FILE), MB_OK | MB_ICONSTOP);
}
if ( bFreeSrc ) {
XP_FREE(szSrc);
}
if ( bFreeTarg ) {
XP_FREE(szTarg);
}
return bResult;
}
// CLM: Some simple functions to aid in COLORREF to LO_Color conversions
// Fill a LoColor structure
void WFE_SetLO_Color( COLORREF crColor, LO_Color *pLoColor )
{
if ( pLoColor ) {
pLoColor->red = GetRValue(crColor);
pLoColor->green = GetGValue(crColor);
pLoColor->blue = GetBValue(crColor);
}
}
// This allocates a new LoColor structure if it
// does not exist
void WFE_SetLO_ColorPtr( COLORREF crColor, LO_Color **ppLoColor )
{
if ( ppLoColor == NULL ) {
return;
}
if ( *ppLoColor == NULL ) {
*ppLoColor = XP_NEW( LO_Color );
}
(*ppLoColor)->red = GetRValue(crColor);
(*ppLoColor)->green = GetGValue(crColor);
(*ppLoColor)->blue = GetBValue(crColor);
}
// Convert a LO_Color structure or get the default
// default document colors
COLORREF WFE_LO2COLORREF( LO_Color * pLoColor, int iColorIndex )
{
#ifdef MOZ_NGLAYOUT
XP_ASSERT(0);
return 0;
#else
COLORREF crColor = 0;
if ( pLoColor ) {
crColor = RGB( pLoColor->red, pLoColor->green, pLoColor->blue);
}
else {
crColor = RGB(lo_master_colors[iColorIndex].red,
lo_master_colors[iColorIndex].green,
lo_master_colors[iColorIndex].blue);
}
return crColor;
#endif /* MOZ_NGLAYOUT */
}
// Parse a "#FFEEAA" style color string into colors make a COLORREF
BOOL WFE_ParseColor(char *pRGB, COLORREF * pCRef )
{
#ifdef MOZ_NGLAYOUT
XP_ASSERT(0);
return FALSE;
#else
uint8 red, green, blue;
BOOL bColorsFound = LO_ParseRGB(pRGB, &red, &green, &blue);
if ( bColorsFound ) {
*pCRef = RGB( red, green, blue);
}
return bColorsFound;
#endif /* MOZ_NGLAYOUT */
}
// Helper to clear data
void WFE_FreeLO_Color(LO_Color_struct **ppLo)
{
if ( *ppLo ) {
XP_FREE( *ppLo );
*ppLo = NULL;
}
}
#ifdef EDITOR
// Get current color at caret or within a selection
COLORREF WFE_GetCurrentFontColor(MWContext * pMWContext)
{
COLORREF crColor = DEFAULT_COLORREF;
EDT_CharacterData *pCharData = EDT_GetCharacterData(pMWContext);
if( !pMWContext ){
return crColor;
}
if( pCharData && 0 != (pCharData->mask & TF_FONT_COLOR) ){
// We are sure about the color
if( pCharData->pColor ){
// If we have a LO_Color struct, then use its color
crColor = WFE_LO2COLORREF( pCharData->pColor, LO_COLOR_FG );
}
} else {
// We are not sure of color
crColor = MIXED_COLORREF;
}
if(pCharData) EDT_FreeCharacterData(pCharData);
return crColor;
}
#endif // EDITOR
/******************************************************************************/
/* Thread-safe entry points: */
extern PRMonitor* _pr_TempName_lock;
char *
WH_TempName(XP_FileType type, const char * prefix)
{
static char buf[_MAX_PATH]; /* protected by _pr_TempName_lock */
char* result;
#ifdef NSPR
XP_ASSERT(_pr_TempName_lock);
PR_EnterMonitor(_pr_TempName_lock);
#endif
result = XP_STRDUP(xp_TempFileName(type, prefix, NULL, buf));
#ifdef NSPR
PR_ExitMonitor(_pr_TempName_lock);
#endif
return result;
}
// The caller is responsible for XP_FREE()ing the return string
PUBLIC char *
WH_FileName (const char *name, XP_FileType type)
{
char* myName;
char* result;
/*
** I'm not sure this lock is really needed by windows, but just
** to be safe:
*/
#ifdef NSPR
// XP_ASSERT(_pr_TempName_lock);
// PR_EnterMonitor(_pr_TempName_lock);
#endif
result = xp_FileName(name, type, &myName);
#ifdef NSPR
// PR_ExitMonitor(_pr_TempName_lock);
#endif
return myName;
}
int32 FE_LPtoDPoint(MWContext *pContext, int32 logicalPoint)
{
int32 iRetval = logicalPoint;
CAbstractCX *pAbstract = ABSTRACTCX(pContext);
if(pAbstract && pAbstract->IsDCContext()) {
CDCCX *pCx = CXDC(pContext);
HDC hDC = pCx->GetContextDC();
if(hDC) {
POINT tempPoint;
tempPoint.x = 1;
tempPoint.y = logicalPoint;
// it is printing, convert them from device point to logical point for printers
if( TRUE == ::LPtoDP(hDC, &tempPoint, 1) )
iRetval = tempPoint.y;
}
}
return(iRetval);
}
/******************************************************************************/
#ifdef XP_WIN16
static UINT PASCAL DirOpenHookProc(
HWND hDlg, /* window handle of the dialog box */
UINT message, /* type of message */
UINT wParam, /* message-specific information */
LONG lParam)
#else
static BOOL APIENTRY DirOpenHookProc(
HWND hDlg, /* window handle of the dialog box */
UINT message, /* type of message */
UINT wParam, /* message-specific information */
LONG lParam)
#endif
{
switch (message)
{
case WM_INITDIALOG:
//We must put something in this field, even though it is hidden. This is
//because if this field is empty, or has something like "*.txt" in it,
//and the user hits OK, the dlg will NOT close. We'll jam something in
//there (like "k5bg") so when the user hits OK, the dlg terminates.
//Note that we'll deal with the "k5bg" during return processing (see below)
SetDlgItemText(hDlg, edt1, "k5bg");
break;
}
return (FALSE);
}
/////////////////////////////////////////////////////////////////////////////
// CDirDialog
CDirDialog::CDirDialog(CWnd* pParent, LPCTSTR pInitDir)
: CFileDialog(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, NULL, pParent)
{
m_szIniFile[0] = '\0';
m_ofn.lStructSize = sizeof(OPENFILENAME);
m_ofn.hwndOwner = pParent->GetSafeHwnd();
m_ofn.hInstance = AfxGetResourceHandle();
m_ofn.lpstrFile = m_szIniFile;
m_ofn.nMaxFile = 132;
m_ofn.lpstrFilter = NULL;
m_ofn.lpstrCustomFilter = NULL;
m_ofn.lpstrInitialDir = pInitDir;
m_ofn.lpstrFileTitle = NULL;
m_ofn.nMaxFileTitle = 132;
m_ofn.lpstrDefExt = (LPSTR)NULL;
m_ofn.lpstrDefExt = "";
#ifdef XP_WIN32
m_ofn.Flags = OFN_NOCHANGEDIR | OFN_ENABLETEMPLATE | OFN_ENABLEHOOK |OFN_NONETWORKBUTTON |OFN_LONGNAMES;
m_ofn.lpfnHook = (LPOFNHOOKPROC)DirOpenHookProc;
#else
m_ofn.Flags = OFN_NOCHANGEDIR | OFN_ENABLETEMPLATE | OFN_ENABLEHOOK;
m_ofn.lpfnHook = &DirOpenHookProc;
#endif
m_ofn.lpTemplateName = (LPTSTR)MAKEINTRESOURCE(FILEOPENORD);
}
void CDirDialog::DoDataExchange(CDataExchange* pDX)
{
CFileDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CDirDialog, CFileDialog)
END_MESSAGE_MAP()
void FE_PokeLibSecOnIdle()
{
long lVal;
DWORD dwVal;
HWND hWnd;
BYTE buf[20];
int nBytes;
nBytes = RNG_GetNoise(buf, sizeof(buf));
RNG_RandomUpdate(buf, nBytes);
dwVal = GetMessagePos(); // mouse position based
RNG_RandomUpdate(&dwVal, sizeof(dwVal));
lVal = GetMessageTime(); // time from startup to last message
RNG_RandomUpdate(&lVal, sizeof(lVal));
lVal = GetTickCount(); // we are about to go idle so this is probably
RNG_RandomUpdate(&lVal, sizeof(lVal)); // different from the one above
hWnd = GetClipboardOwner(); // 2 or 4 bytes
RNG_RandomUpdate((void *)&hWnd, sizeof(HWND));
}
void WFE_DrawDragRect(CDC* pdc, LPCRECT lpRect, SIZE size,
LPCRECT lpRectLast, SIZE sizeLast, CBrush* pBrush, CBrush* pBrushLast)
{
#ifdef XP_WIN32
pdc->DrawDragRect(lpRect, size, lpRectLast, sizeLast, pBrush, pBrushLast);
#endif
}
void FE_GetDocAndWindowPosition(MWContext * context, int32 *pX, int32 *pY,
int32 *pWidth, int32 *pHeight )
{
if(context && ABSTRACTCX(context) &&
ABSTRACTCX(context)->IsWindowContext() == TRUE) {
CPaneCX *pPaneCX = VOID2CX(context->fe.cx, CPaneCX);
*pX = pPaneCX->GetOriginX();
*pY = pPaneCX->GetOriginY();
// When we report the size to layout, we must always take care to subtract
// for the size of the scrollbars if we have dynamic or always on
// scrollers.
if(pPaneCX->DynamicScrollBars() == FALSE
&& pPaneCX->IsHScrollBarOn() == FALSE
&& pPaneCX->IsVScrollBarOn() == FALSE) {
*pWidth = pPaneCX->GetWidth();
*pHeight = pPaneCX->GetHeight();
}
else {
*pWidth = pPaneCX->GetWidth() - sysInfo.m_iScrollWidth;
*pHeight = pPaneCX->GetHeight() - sysInfo.m_iScrollHeight;
}
}
else {
// No window here....
ASSERT(0);
*pX = *pY = *pHeight = *pWidth = 0;
}
}
/* Convert an HTML SIZE param value (1-7) into POINT-SIZE value */
int16 FE_CalcFontPointSize(MWContext * pMWContext, intn iSize, XP_Bool bFixedWidth)
{
if( pMWContext /*&& wfe_iFontSizeMode == ED_FONTSIZE_ADVANCED*/ )
{
EncodingInfo *pEncoding = theApp.m_pIntlFont->GetEncodingInfo(pMWContext);
int iBaseSize = bFixedWidth ? pEncoding->iFixSize : pEncoding->iPropSize;
CDCCX *pDC = VOID2CX(pMWContext->fe.cx, CDCCX);
if( pDC && iSize >= MIN_FONT_SIZE && iSize <= MAX_FONT_SIZE )
return (int16)(pDC->CalcFontPointSize(iSize, iBaseSize));
}
return 0;
}
Ссылка в новой задаче Показать git blame Копировать постоянную ссылку