private int ProcessNotifyMessage(IntPtr hWnd, InteropUtil.OFNOTIFY notifyData)
{
switch (notifyData.hdr_code)
{
case InteropUtil.CDN_FOLDERCHANGE:
{
//CDM_GETFOLDERPATH returns garbage for some standard folders like 'Libraries'
//var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
// InteropUtil.CDM_GETFOLDERPATH);
string newFolder =
GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.CDM_GETFILEPATH);
/*
* if (m_currentFolder != null && newFolder != null &&
* Util.PathContains(newFolder, m_currentFolder))
* {
* m_suppressSelectionChange = true;
* }
*/
m_currentFolder = newFolder;
/* #5841 On Windows XP when changing the folder 'newFolder' contains the selected directory twice (e.g. c:\temp\i386\i386)
* HACK
*/
if (!Directory.Exists(newFolder))
{
try
{
String lastPart = System.IO.Path.GetFileName(newFolder);
String parent = Directory.GetParent(newFolder).FullName;
String parentFile = System.IO.Path.GetFileName(parent);
if (lastPart.Equals(parentFile))
{
m_currentFolder = parent;
}
}
catch (Exception)
{
//ignore
}
}
IntPtr fileNameCombo =
InteropUtil.AssumeNonZero(
InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.ID_FileNameCombo));
if (m_hasDirChangeFired)
{
InteropUtil.SetWindowTextW(fileNameCombo, String.Empty);
}
m_hasDirChangeFired = true;
//refresh the file list to make sure that the extension is shown properly
IntPtr hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
SetForegroundWindow(hParent);
SendKeys.SendWait("{F5}");
break;
}
case InteropUtil.CDN_FILEOK:
{
if (!AcceptFiles)
{
return(1);
}
IntPtr hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
ProcessSelection(hParent, false);
break;
}
case InteropUtil.CDN_INITDONE:
{
IntPtr hParent = InteropUtil.GetParent(hWnd);
IntPtr hFile =
InteropUtil.AssumeNonZero(InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(hParent),
InteropUtil.ID_FileNameCombo));
InteropUtil.SetFocus(hFile);
break;
}
}
return(0);
}
private int ProcessNotifyMessage(IntPtr hWnd, InteropUtil.OFNOTIFY notifyData)
{
switch (notifyData.hdr_code)
{
case InteropUtil.CDN_FOLDERCHANGE:
{
//CDM_GETFOLDERPATH returns garbage for some standard folders like 'Libraries'
//var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
// InteropUtil.CDM_GETFOLDERPATH);
var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.CDM_GETFILEPATH);
/*
* if (m_currentFolder != null && newFolder != null &&
* Util.PathContains(newFolder, m_currentFolder))
* {
* m_suppressSelectionChange = true;
* }
*/
m_currentFolder = newFolder;
var fileNameCombo =
InteropUtil.AssumeNonZero(
InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.ID_FileNameCombo));
if (m_hasDirChangeFired)
{
InteropUtil.SetWindowTextW(fileNameCombo, "");
}
m_hasDirChangeFired = true;
//refresh the file list to make sure that the extension is shown properly
var hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
SetForegroundWindow(hParent);
SendKeys.SendWait("{F5}");
break;
}
case InteropUtil.CDN_FILEOK:
{
if (!AcceptFiles)
{
return(1);
}
var hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
ProcessSelection(hParent, false);
break;
}
case InteropUtil.CDN_INITDONE:
{
var hParent = InteropUtil.GetParent(hWnd);
var hFile =
InteropUtil.AssumeNonZero(InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(hParent),
InteropUtil.ID_FileNameCombo));
InteropUtil.SetFocus(hFile);
break;
}
}
return(0);
}