ciderpress/app/NewFolderDialog.cpp
Andy McFadden 759f0d820f WinHelp to HtmlHelp conversion, part 2
This updates the various dialogs to use the new functions.  The help
system should be fully functional now.
2014-12-09 14:10:52 -08:00

69 lines
2.5 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
#include "stdafx.h"
#include "NewFolderDialog.h"
BEGIN_MESSAGE_MAP(NewFolderDialog, CDialog)
ON_WM_HELPINFO()
END_MESSAGE_MAP()
void NewFolderDialog::DoDataExchange(CDataExchange* pDX)
{
/*
* It is very important to keep '\\' out of the folder path, because it allows
* for all sorts of behavior (like "..\foo" or "D:\ack") that the caller
* might not be expecting. For example, if it's displaying a tree, it
* might assume that the folder goes under the currently selected node.
*
* Under WinNT, '/' is regarded as equivalent to '\', so we have to block
* that as well.
*
* Other characters (':') are also dangerous, but so long as we start with
* a valid path, Windows will prevent them from being used where they are
* inappropriate.
*/
if (!pDX->m_bSaveAndValidate)
DDX_Text(pDX, IDC_NEWFOLDER_CURDIR, fCurrentFolder);
DDX_Text(pDX, IDC_NEWFOLDER_NAME, fNewFolder);
/* validate the new folder by creating it */
if (pDX->m_bSaveAndValidate) {
if (fNewFolder.IsEmpty()) {
MessageBox(L"No name entered, not creating new folder.",
L"CiderPress", MB_OK);
// fall out of DoModal with fFolderCreated==false
} else if (fNewFolder.Find('\\') >= 0 ||
fNewFolder.Find('/') >= 0)
{
MessageBox(L"Folder names may not contain '/' or '\\'.",
L"CiderPress", MB_OK);
pDX->Fail();
} else {
fNewFullPath = fCurrentFolder;
if (fNewFullPath.Right(1) != "\\")
fNewFullPath += "\\";
fNewFullPath += fNewFolder;
LOGI("CREATING '%ls'", (LPCWSTR) fNewFullPath);
if (!::CreateDirectory(fNewFullPath, NULL)) {
/* show the sometimes-bizarre Windows error string */
CString msg, errStr, failed;
DWORD dwerr = ::GetLastError();
GetWin32ErrorString(dwerr, &errStr);
msg.Format(L"Unable to create folder '%ls': %ls",
(LPCWSTR) fNewFolder, (LPCWSTR) errStr);
failed.LoadString(IDS_FAILED);
MessageBox(msg, failed, MB_OK | MB_ICONERROR);
pDX->Fail();
} else {
/* success! */
fFolderCreated = true;
}
}
}
}