/*
* read the file into a list of lines.
*
* we use the buffered read functions to read a block at a time, and
* return us a pointer to a line within the block. The line we are
* pointed to is not null terminated. from this we do a line_new: this
* will make a copy of the text (since we want to re-use the buffer), and
* will null-terminate its copy.
*
* we also give each line a number, starting at one.
*/
void
file_readlines(FILEDATA fd)
{
LPSTR textp;
LPWSTR pwzText;
int cwch;
HANDLE fh;
FILEBUFFER fbuf;
int linelen;
int linenr = 1;
HCURSOR hcurs;
hcurs = SetCursor(LoadCursor(NULL, IDC_WAIT));
/* open the file */
fh = dir_openfile(fd->diritem);
if (fh == INVALID_HANDLE_VALUE) {
TRACE_ERROR(LoadRcString(IDS_ERR_OPENING_FILE), FALSE);
SetCursor(hcurs);
return;
}
/* initialise the file buffering */
fbuf = readfile_new(fh, &fd->fUnicode);
if (fbuf)
{
/* make an empty list for the files */
fd->lines = List_Create();
while ( (textp = readfile_next(fbuf, &linelen, &pwzText, &cwch)) != NULL) {
if (linelen>0) { /* readfile failure gives linelen==-1 */
line_new(textp, linelen, pwzText, cwch, linenr++, fd->lines);
} else {
line_new("!! <unreadable> !!", 20, NULL, 0, linenr++,fd->lines);
break;
}
}
/* close filehandle and free buffer */
readfile_delete(fbuf);
}
dir_closefile(fd->diritem, fh);
SetCursor(hcurs);
}
BOOL
BrowseForDirectory( char *szCurrDir )
/*++
Routine Description:
Presents a common file open dialog that contains only the directory
tree. The use can select a directory for use as a storage location
for the DRWTSN32 log file.
Arguments:
szCurrDir - current directory
Return Value:
TRUE - got a good directory (user pressed the OK button)
FALSE - got nothing (user pressed the CANCEL button)
the szCurrDir is also changed to have the selected directory.
--*/
{
OPENFILENAME of;
char ftitle [MAX_PATH];
char title [MAX_PATH];
char fname [MAX_PATH];
char szDrive [_MAX_DRIVE];
char szDir [_MAX_DIR];
ftitle[0] = 0;
strcpy( fname, "*.*" );
of.lStructSize = sizeof( OPENFILENAME );
of.hwndOwner = NULL;
of.hInstance = GetModuleHandle( NULL );
of.lpstrFilter = NULL;
of.lpstrCustomFilter = NULL;
of.nMaxCustFilter = 0;
of.nFilterIndex = 0;
of.lpstrFile = fname;
of.nMaxFile = MAX_PATH;
of.lpstrFileTitle = ftitle;
of.nMaxFileTitle = MAX_PATH;
of.lpstrInitialDir = szCurrDir;
strcpy( title, LoadRcString( IDS_LOGBROWSE_TITLE ) );
of.lpstrTitle = title;
of.Flags = OFN_NONETWORKBUTTON |
OFN_ENABLEHOOK |
OFN_NOCHANGEDIR |
OFN_SHOWHELP |
OFN_ENABLETEMPLATE;
of.nFileOffset = 0;
of.nFileExtension = 0;
of.lpstrDefExt = NULL;
of.lCustData = 0;
of.lpfnHook = BrowseHookProc;
of.lpTemplateName = MAKEINTRESOURCE(DIRBROWSEDIALOG);
if (GetSaveFileName( &of )) {
_splitpath( fname, szDrive, szDir, NULL, NULL );
strcpy( szCurrDir, szDrive );
strcat( szCurrDir, szDir );
szCurrDir[strlen(szCurrDir)-1] = '\0';
return TRUE;
}
return FALSE;
}
BOOL
GetDumpFileName( char *szDumpName )
/*++
Routine Description:
Presents a common file open dialog for the purpose of selecting a
wave file to be played when an application error occurs.
Arguments:
szWaveName - name of the selected wave file
Return Value:
TRUE - got a good wave file name (user pressed the OK button)
FALSE - got nothing (user pressed the CANCEL button)
the szWaveName is changed to have the selected wave file name.
--*/
{
OPENFILENAME of;
char ftitle[MAX_PATH];
char title[MAX_PATH];
char fname[MAX_PATH];
char filter[1024];
char szDrive [_MAX_DRIVE];
char szDir [_MAX_DIR];
ftitle[0] = 0;
strcpy( fname, "*.dmp" );
of.lStructSize = sizeof( OPENFILENAME );
of.hwndOwner = NULL;
of.hInstance = GetModuleHandle( NULL );
strcpy( filter, LoadRcString( IDS_DUMP_FILTER ) );
strcpy( &filter[strlen(filter)+1], "*.dmp" );
filter[strlen(filter)+1] = '\0';
of.lpstrFilter = filter;
of.lpstrCustomFilter = NULL;
of.nMaxCustFilter = 0;
of.nFilterIndex = 0;
of.lpstrFile = fname;
of.nMaxFile = MAX_PATH;
of.lpstrFileTitle = ftitle;
of.nMaxFileTitle = MAX_PATH;
of.lpstrInitialDir = szLastDumpFile;
strcpy( title, LoadRcString( IDS_DUMPBROWSE_TITLE ) );
of.lpstrTitle = title;
of.Flags = OFN_NONETWORKBUTTON |
OFN_ENABLEHOOK |
OFN_ENABLETEMPLATE |
OFN_SHOWHELP |
OFN_NOCHANGEDIR;
of.nFileOffset = 0;
of.nFileExtension = 0;
of.lpstrDefExt = "dmp";
of.lCustData = 0;
of.lpfnHook = DumpHookProc;
of.lpTemplateName = MAKEINTRESOURCE(DUMPFILEOPENDIALOG);
if (GetOpenFileName( &of )) {
strcpy( szDumpName, fname );
_splitpath( fname, szDrive, szDir, NULL, NULL );
strcpy( szLastDumpFile, szDrive );
strcat( szLastDumpFile, szDir );
return TRUE;
}
return FALSE;
}
