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wine/dlls/commdlg/filedlgbrowser.c
Juergen Schmied 3de41ceb42 - better error check when importing functions via GetProcAdress 
- replaced SHGetSpecialFolderPath (not aviable in all shell32 versions)
- changed call order when browsing to different folder (crash with native shell)
- removed Move call since IShellview_CreateViewWindow creates it already in
  the right rect
2000-06-16 21:51:33 +00:00

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/*
* Implementation of IShellBrowser for the File Open common dialog
*
*
*/
#include <stdio.h>
#include "unknwn.h"
#include "filedlgbrowser.h"
#include "windef.h"
#include "wingdi.h"
#include "winuser.h"
#include "heap.h"
#include "wine/obj_dataobject.h"
#include "debugtools.h"
#include "cdlg.h"
#include "wine/undocshell.h"
DEFAULT_DEBUG_CHANNEL(commdlg)
/**************************************************************************
* Structure
*/
static ICOM_VTABLE(IShellBrowser) IShellBrowserImpl_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
/* IUnknown */
IShellBrowserImpl_QueryInterface,
IShellBrowserImpl_AddRef,
IShellBrowserImpl_Release,
/* IOleWindow */
IShellBrowserImpl_GetWindow,
IShellBrowserImpl_ContextSensitiveHelp,
/* IShellBrowser */
IShellBrowserImpl_InsertMenusSB,
IShellBrowserImpl_SetMenuSB,
IShellBrowserImpl_RemoveMenusSB,
IShellBrowserImpl_SetStatusTextSB,
IShellBrowserImpl_EnableModelessSB,
IShellBrowserImpl_TranslateAcceleratorSB,
IShellBrowserImpl_BrowseObject,
IShellBrowserImpl_GetViewStateStream,
IShellBrowserImpl_GetControlWindow,
IShellBrowserImpl_SendControlMsg,
IShellBrowserImpl_QueryActiveShellView,
IShellBrowserImpl_OnViewWindowActive,
IShellBrowserImpl_SetToolbarItems
};
static ICOM_VTABLE(ICommDlgBrowser) IShellBrowserImpl_ICommDlgBrowser_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
/* IUnknown */
IShellBrowserImpl_ICommDlgBrowser_QueryInterface,
IShellBrowserImpl_ICommDlgBrowser_AddRef,
IShellBrowserImpl_ICommDlgBrowser_Release,
/* ICommDlgBrowser */
IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand,
IShellBrowserImpl_ICommDlgBrowser_OnStateChange,
IShellBrowserImpl_ICommDlgBrowser_IncludeObject
};
/**************************************************************************
* Local Prototypes
*/
HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv);
#if 0
LPITEMIDLIST GetSelectedPidl(IShellView *ppshv);
#endif
/**************************************************************************
* External Prototypes
*/
extern const char *FileOpenDlgInfosStr;
extern HRESULT GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST pidl,DWORD dwFlags,LPSTR lpstrFileName);
extern HRESULT GetFileName(HWND hwnd, LPITEMIDLIST pidl, LPSTR lpstrFileName);
extern IShellFolder* GetShellFolderFromPidl(LPITEMIDLIST pidlAbs);
extern LPITEMIDLIST GetParentPidl(LPITEMIDLIST pidl);
extern LPITEMIDLIST GetPidlFromName(IShellFolder *psf,LPCSTR lpcstrFileName);
extern BOOL FILEDLG95_SHELL_FillIncludedItemList(HWND hwnd,
LPITEMIDLIST pidlCurrentFolder,
LPSTR lpstrMask);
extern int FILEDLG95_LOOKIN_SelectItem(HWND hwnd,LPITEMIDLIST pidl);
extern BOOL FILEDLG95_OnOpen(HWND hwnd);
extern HRESULT SendCustomDlgNotificationMessage(HWND hwndParentDlg, UINT uCode);
/**************************************************************************
* IShellBrowserImpl_Construct
*/
IShellBrowser * IShellBrowserImpl_Construct(HWND hwndOwner)
{
IShellBrowserImpl *sb;
FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(hwndOwner,FileOpenDlgInfosStr);
sb=(IShellBrowserImpl*)COMDLG32_SHAlloc(sizeof(IShellBrowserImpl));
/* Initialisation of the member variables */
sb->ref=1;
sb->hwndOwner = hwndOwner;
/* Initialisation of the vTables */
sb->lpVtbl = &IShellBrowserImpl_Vtbl;
sb->lpVtbl2 = &IShellBrowserImpl_ICommDlgBrowser_Vtbl;
COMDLG32_SHGetSpecialFolderLocation(hwndOwner, CSIDL_DESKTOP,
&fodInfos->ShellInfos.pidlAbsCurrent);
TRACE("%p\n", sb);
return (IShellBrowser *) sb;
}
/**************************************************************************
*
*
* The INTERFACE of the IShellBrowser object
*
*/
/*
* IUnknown
*/
/***************************************************************************
* IShellBrowserImpl_QueryInterface
*/
HRESULT WINAPI IShellBrowserImpl_QueryInterface(IShellBrowser *iface,
REFIID riid,
LPVOID *ppvObj)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
*ppvObj = NULL;
if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
{ *ppvObj = This;
}
else if(IsEqualIID(riid, &IID_IOleWindow)) /*IOleWindow*/
{ *ppvObj = (IOleWindow*)This;
}
else if(IsEqualIID(riid, &IID_IShellBrowser)) /*IShellBrowser*/
{ *ppvObj = (IShellBrowser*)This;
}
else if(IsEqualIID(riid, &IID_ICommDlgBrowser)) /*ICommDlgBrowser*/
{ *ppvObj = (ICommDlgBrowser*) &(This->lpVtbl2);
}
if(*ppvObj)
{ IUnknown_AddRef( (IShellBrowser*) *ppvObj);
return S_OK;
}
return E_NOINTERFACE;
}
/**************************************************************************
* IShellBrowser::AddRef
*/
ULONG WINAPI IShellBrowserImpl_AddRef(IShellBrowser * iface)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
return ++(This->ref);
}
/**************************************************************************
* IShellBrowserImpl_Release
*/
ULONG WINAPI IShellBrowserImpl_Release(IShellBrowser * iface)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
if (!--(This->ref))
{
HeapFree(GetProcessHeap(),0, This);
return 0;
}
return This->ref;
}
/*
* IOleWindow
*/
/**************************************************************************
* IShellBrowserImpl_GetWindow (IOleWindow)
*
* Inherited from IOleWindow::GetWindow
*
* See Windows documentation for more details
*
* Note : We will never be window less in the File Open dialog
*
*/
HRESULT WINAPI IShellBrowserImpl_GetWindow(IShellBrowser * iface,
HWND * phwnd)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
if(!This->hwndOwner)
return E_FAIL;
*phwnd = This->hwndOwner;
return (*phwnd) ? S_OK : E_UNEXPECTED;
}
/**************************************************************************
* IShellBrowserImpl_ContextSensitiveHelp
*/
HRESULT WINAPI IShellBrowserImpl_ContextSensitiveHelp(IShellBrowser * iface,
BOOL fEnterMode)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/*
* IShellBrowser
*/
/**************************************************************************
* IShellBrowserImpl_BrowseObject
*
* See Windows documentation on IShellBrowser::BrowseObject for more details
*
* This function will override user specified flags and will always
* use SBSP_DEFBROWSER and SBSP_DEFMODE.
*/
HRESULT WINAPI IShellBrowserImpl_BrowseObject(IShellBrowser *iface,
LPCITEMIDLIST pidl,
UINT wFlags)
{
HRESULT hRes;
IShellFolder *psfTmp;
IShellView *psvTmp;
FileOpenDlgInfos *fodInfos;
LPITEMIDLIST pidlTmp;
HWND hwndView;
HWND hDlgWnd;
BOOL bViewHasFocus;
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)(%p,0x%08x)\n", This, pidl, wFlags);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
/* Format the pidl according to its parameter's category */
if(wFlags & SBSP_RELATIVE)
{
/* SBSP_RELATIVE A relative pidl (relative from the current folder) */
if(FAILED(hRes = IShellFolder_BindToObject(fodInfos->Shell.FOIShellFolder,
pidl, NULL, &IID_IShellFolder, (LPVOID *)&psfTmp)))
{
ERR("bind to object failed\n");
return hRes;
}
/* create an absolute pidl */
pidlTmp = COMDLG32_PIDL_ILCombine(fodInfos->ShellInfos.pidlAbsCurrent,
(LPITEMIDLIST)pidl);
}
else if(wFlags & SBSP_PARENT)
{
/* Browse the parent folder (ignores the pidl) */
pidlTmp = GetParentPidl(fodInfos->ShellInfos.pidlAbsCurrent);
psfTmp = GetShellFolderFromPidl(pidlTmp);
}
else /* SBSP_ABSOLUTE is 0x0000 */
{
/* An absolute pidl (relative from the desktop) */
pidlTmp = COMDLG32_PIDL_ILClone((LPITEMIDLIST)pidl);
psfTmp = GetShellFolderFromPidl(pidlTmp);
}
if(!psfTmp) return E_FAIL;
/* If the pidl to browse to is equal to the actual pidl ...
do nothing and pretend you did it*/
if(COMDLG32_PIDL_ILIsEqual(pidlTmp,fodInfos->ShellInfos.pidlAbsCurrent))
{
IShellFolder_Release(psfTmp);
COMDLG32_SHFree(pidlTmp);
return NOERROR;
}
/* Release the current DataObject */
if (fodInfos->Shell.FOIDataObject)
{
IDataObject_Release(fodInfos->Shell.FOIDataObject);
fodInfos->Shell.FOIDataObject = NULL;
}
/* Create the associated view */
if(FAILED(hRes = IShellFolder_CreateViewObject(psfTmp, fodInfos->ShellInfos.hwndOwner,
&IID_IShellView, (LPVOID *)&psvTmp))) return hRes;
/* Check if listview has focus */
bViewHasFocus = IsChild(fodInfos->ShellInfos.hwndView,GetFocus());
/* Get the foldersettings from the old view */
if(fodInfos->Shell.FOIShellView)
IShellView_GetCurrentInfo(fodInfos->Shell.FOIShellView, &fodInfos->ShellInfos.folderSettings);
/* Release the old fodInfos->Shell.FOIShellView and update its value.
We have to update this early since ShellView_CreateViewWindow of native
shell32 calls OnStateChange and needs the correct view here.*/
if(fodInfos->Shell.FOIShellView)
{
IShellView_DestroyViewWindow(fodInfos->Shell.FOIShellView);
IShellView_Release(fodInfos->Shell.FOIShellView);
}
fodInfos->Shell.FOIShellView = psvTmp;
/* Release old FOIShellFolder and update its value */
if (fodInfos->Shell.FOIShellFolder)
IShellFolder_Release(fodInfos->Shell.FOIShellFolder);
fodInfos->Shell.FOIShellFolder = psfTmp;
/* Release old pidlAbsCurrent and update its value */
COMDLG32_SHFree((LPVOID)fodInfos->ShellInfos.pidlAbsCurrent);
fodInfos->ShellInfos.pidlAbsCurrent = pidlTmp;
/* Create the window */
TRACE("create view window\n");
if(FAILED(hRes = IShellView_CreateViewWindow(psvTmp, NULL,
&fodInfos->ShellInfos.folderSettings, fodInfos->Shell.FOIShellBrowser,
&fodInfos->ShellInfos.rectView, &hwndView))) return hRes;
fodInfos->ShellInfos.hwndView = hwndView;
/* Select the new folder in the Look In combo box of the Open file dialog */
FILEDLG95_LOOKIN_SelectItem(fodInfos->DlgInfos.hwndLookInCB,fodInfos->ShellInfos.pidlAbsCurrent);
/* changes the tab order of the ListView to reflect the window's File Dialog */
hDlgWnd = GetDlgItem(GetParent(hwndView), IDC_LOOKIN);
SetWindowPos(hwndView, hDlgWnd, 0,0,0,0, SWP_NOMOVE | SWP_NOSIZE);
/* Since we destroyed the old view if it had focus set focus to the newly created view */
if (bViewHasFocus)
SetFocus(fodInfos->ShellInfos.hwndView);
return hRes;
}
/**************************************************************************
* IShellBrowserImpl_EnableModelessSB
*/
HRESULT WINAPI IShellBrowserImpl_EnableModelessSB(IShellBrowser *iface,
BOOL fEnable)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_GetControlWindow
*/
HRESULT WINAPI IShellBrowserImpl_GetControlWindow(IShellBrowser *iface,
UINT id,
HWND *lphwnd)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_GetViewStateStream
*/
HRESULT WINAPI IShellBrowserImpl_GetViewStateStream(IShellBrowser *iface,
DWORD grfMode,
LPSTREAM *ppStrm)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_InsertMenusSB
*/
HRESULT WINAPI IShellBrowserImpl_InsertMenusSB(IShellBrowser *iface,
HMENU hmenuShared,
LPOLEMENUGROUPWIDTHS lpMenuWidths)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_OnViewWindowActive
*/
HRESULT WINAPI IShellBrowserImpl_OnViewWindowActive(IShellBrowser *iface,
IShellView *ppshv)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_QueryActiveShellView
*/
HRESULT WINAPI IShellBrowserImpl_QueryActiveShellView(IShellBrowser *iface,
IShellView **ppshv)
{
ICOM_THIS(IShellBrowserImpl, iface);
FileOpenDlgInfos *fodInfos;
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
if(!(*ppshv = fodInfos->Shell.FOIShellView))
{
return E_FAIL;
}
IShellView_AddRef(fodInfos->Shell.FOIShellView);
return NOERROR;
}
/**************************************************************************
* IShellBrowserImpl_RemoveMenusSB
*/
HRESULT WINAPI IShellBrowserImpl_RemoveMenusSB(IShellBrowser *iface,
HMENU hmenuShared)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SendControlMsg
*/
HRESULT WINAPI IShellBrowserImpl_SendControlMsg(IShellBrowser *iface,
UINT id,
UINT uMsg,
WPARAM wParam,
LPARAM lParam,
LRESULT *pret)
{
ICOM_THIS(IShellBrowserImpl, iface);
LRESULT lres;
TRACE("(%p)->(0x%08x 0x%08x 0x%08x 0x%08lx %p)\n", This, id, uMsg, wParam, lParam, pret);
switch (id)
{
case FCW_TOOLBAR:
lres = SendDlgItemMessageA( This->hwndOwner, IDC_TOOLBAR, uMsg, wParam, lParam);
break;
default:
FIXME("ctrl id: %x\n", id);
return E_NOTIMPL;
}
if (pret) *pret = lres;
return S_OK;
}
/**************************************************************************
* IShellBrowserImpl_SetMenuSB
*/
HRESULT WINAPI IShellBrowserImpl_SetMenuSB(IShellBrowser *iface,
HMENU hmenuShared,
HOLEMENU holemenuReserved,
HWND hwndActiveObject)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SetStatusTextSB
*/
HRESULT WINAPI IShellBrowserImpl_SetStatusTextSB(IShellBrowser *iface,
LPCOLESTR lpszStatusText)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SetToolbarItems
*/
HRESULT WINAPI IShellBrowserImpl_SetToolbarItems(IShellBrowser *iface,
LPTBBUTTON lpButtons,
UINT nButtons,
UINT uFlags)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_TranslateAcceleratorSB
*/
HRESULT WINAPI IShellBrowserImpl_TranslateAcceleratorSB(IShellBrowser *iface,
LPMSG lpmsg,
WORD wID)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/*
* ICommDlgBrowser
*/
/***************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_QueryInterface
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_QueryInterface(ICommDlgBrowser *iface,
REFIID riid,
LPVOID *ppvObj)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_QueryInterface(This,riid,ppvObj);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_AddRef
*/
ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_AddRef(ICommDlgBrowser * iface)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_AddRef(This);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_Release
*/
ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_Release(ICommDlgBrowser * iface)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_Release(This);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand
*
* Called when a user double-clicks in the view or presses the ENTER key
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand(ICommDlgBrowser *iface,
IShellView *ppshv)
{
LPITEMIDLIST pidl;
FileOpenDlgInfos *fodInfos;
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
/* If the selected object is not a folder, send a IDOK command to parent window */
if((pidl = GetPidlFromDataObject(fodInfos->Shell.FOIDataObject, 1)))
{
HRESULT hRes;
ULONG ulAttr = SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
if (ulAttr & (SFGAO_FOLDER | SFGAO_HASSUBFOLDER) )
{
hRes = IShellBrowser_BrowseObject((IShellBrowser *)This,pidl,SBSP_RELATIVE);
}
else
{
/* Tell the dialog that the user selected a file */
hRes = PostMessageA(This->hwndOwner, WM_COMMAND, IDOK, 0L);
}
/* Free memory used by pidl */
COMDLG32_SHFree((LPVOID)pidl);
return hRes;
}
return E_FAIL;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnStateChange
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnStateChange(ICommDlgBrowser *iface,
IShellView *ppshv,
ULONG uChange)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p shv=%p)\n", This, ppshv);
switch (uChange)
{
case CDBOSC_SETFOCUS:
/* FIXME: Reset the default button.
This should be taken care of by defdlg. If control
other than button receives focus the default button
should be restored. */
SendMessageA(This->hwndOwner, DM_SETDEFID, IDOK, 0);
break;
case CDBOSC_KILLFOCUS:
{
FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
if(fodInfos->DlgInfos.dwDlgProp & FODPROP_SAVEDLG)
SetDlgItemTextA(fodInfos->ShellInfos.hwndOwner,IDOK,"&Save");
}
break;
case CDBOSC_SELCHANGE:
return IShellBrowserImpl_ICommDlgBrowser_OnSelChange(iface,ppshv);
case CDBOSC_RENAME:
/* nothing to do */
break;
}
return NOERROR;
}
/* copied from shell32 to avoid linking to it */
static HRESULT COMDLG32_StrRetToStrNW (LPVOID dest, DWORD len, LPSTRRET src, LPITEMIDLIST pidl)
{
TRACE("dest=0x%p len=0x%lx strret=0x%p pidl=%p stub\n",dest,len,src,pidl);
switch (src->uType)
{
case STRRET_WSTR:
lstrcpynW((LPWSTR)dest, src->u.pOleStr, len);
COMDLG32_SHFree(src->u.pOleStr);
break;
case STRRET_CSTRA:
lstrcpynAtoW((LPWSTR)dest, src->u.cStr, len);
break;
case STRRET_OFFSETA:
if (pidl)
{
lstrcpynAtoW((LPWSTR)dest, ((LPCSTR)&pidl->mkid)+src->u.uOffset, len);
}
break;
default:
FIXME("unknown type!\n");
if (len)
{ *(LPSTR)dest = '\0';
}
return(FALSE);
}
return S_OK;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_IncludeObject
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_IncludeObject(ICommDlgBrowser *iface,
IShellView * ppshv,
LPCITEMIDLIST pidl)
{
FileOpenDlgInfos *fodInfos;
ULONG ulAttr;
STRRET str;
WCHAR szPathW[MAX_PATH];
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
ulAttr = SFGAO_HIDDEN | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR | SFGAO_LINK;
IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
if( (ulAttr & SFGAO_HIDDEN) /* hidden */
| !(ulAttr & (SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR))) /* special folder */
return S_FALSE;
/* always include directorys and links */
if(ulAttr & (SFGAO_FOLDER | SFGAO_LINK))
return S_OK;
/* Check if there is a mask to apply if not */
if(!fodInfos->ShellInfos.lpstrCurrentFilter || !lstrlenW(fodInfos->ShellInfos.lpstrCurrentFilter))
return S_OK;
if (SUCCEEDED(IShellFolder_GetDisplayNameOf(fodInfos->Shell.FOIShellFolder, pidl, SHGDN_INFOLDER | SHGDN_FORPARSING, &str)))
{
if (SUCCEEDED(COMDLG32_StrRetToStrNW(szPathW, MAX_PATH, &str, pidl)))
{
if (COMDLG32_PathMatchSpecW(szPathW, fodInfos->ShellInfos.lpstrCurrentFilter))
return S_OK;
}
}
return S_FALSE;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnSelChange
*/
HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv)
{
FileOpenDlgInfos *fodInfos;
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
TRACE("(%p do=%p view=%p)\n", This, fodInfos->Shell.FOIDataObject, fodInfos->Shell.FOIShellView);
/* release old selections */
if (fodInfos->Shell.FOIDataObject)
IDataObject_Release(fodInfos->Shell.FOIDataObject);
/* get a new DataObject from the ShellView */
if(FAILED(IShellView_GetItemObject(fodInfos->Shell.FOIShellView, SVGIO_SELECTION,
&IID_IDataObject, (LPVOID*)&fodInfos->Shell.FOIDataObject)))
return E_FAIL;
FILEDLG95_FILENAME_FillFromSelection(This->hwndOwner);
SendCustomDlgNotificationMessage(This->hwndOwner, CDN_SELCHANGE);
return S_OK;
}
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