// parent IShellFolder, simple PIDL -> IShellFolder
xpr_bool_t Pidl::getShellFolder(LPSHELLFOLDER aParentShellFolder, LPCITEMIDLIST aPidl, LPSHELLFOLDER &aShellFolder)
{
XPR_ASSERT(aParentShellFolder != XPR_NULL);
XPR_ASSERT(aPidl != XPR_NULL);
HRESULT sComResult;
sComResult = aParentShellFolder->BindToObject(
(LPCITEMIDLIST)aPidl,
0,
IID_IShellFolder,
reinterpret_cast<LPVOID *>(&aShellFolder));
if (FAILED(sComResult) || XPR_IS_NULL(aShellFolder))
{
sComResult = ::SHGetDesktopFolder(&aShellFolder); // desktop PIDL is null.
if (FAILED(sComResult))
{
return XPR_FALSE;
}
}
return XPR_TRUE;
}
BOOL CRecBinViewer::GetFolder2 ()
{
BOOL bReturn = FALSE;
STRRET strRet;
LPSHELLFOLDER pDesktop = NULL;
LPITEMIDLIST pidlRecycleBin = NULL;
CString dspName;
if (NULL != m_pFolder2)
{
m_pFolder2->Release ();
m_pFolder2 = NULL;
}
if ((SUCCEEDED (SHGetDesktopFolder(&pDesktop))) &&
(SUCCEEDED (SHGetSpecialFolderLocation (m_hWnd, CSIDL_BITBUCKET, &pidlRecycleBin))))
{
if (SUCCEEDED (pDesktop->BindToObject(pidlRecycleBin, NULL, IID_IShellFolder2, (LPVOID *)&m_pFolder2)))
{
if (S_OK == pDesktop->GetDisplayNameOf (pidlRecycleBin, SHGDN_NORMAL, &strRet))
GetName (strRet, dspName);
bReturn = TRUE;
}
}
CoTaskMemFree (pidlRecycleBin);
if (NULL != pDesktop) pDesktop->Release();
return bReturn;
}
/**
* 简单的枚举文件夹内容，返回内容数量
*/
int SimpleEnumFolder(LPCTSTR lpszPath // 文件夹路径
, CShellManager* pShellManager // Shell管理器
, function<void(LPITEMIDLIST)> filter) // 过滤器函数
{
ENSURE(lpszPath != nullptr);
ASSERT_VALID(pShellManager);
AFX_SHELLITEMINFO info;
HRESULT hr = pShellManager->ItemFromPath(lpszPath, info.pidlRel);
if (FAILED(hr)) {
return 0;
}
int nFolderCount = 0;
LPSHELLFOLDER pDesktopFolder;
hr = SHGetDesktopFolder(&pDesktopFolder);
if (SUCCEEDED(hr)) {
IShellFolder* psfCurFolder = nullptr;
hr = pDesktopFolder->BindToObject(info.pidlRel, nullptr, IID_IShellFolder, (LPVOID*)&psfCurFolder);
LPENUMIDLIST pEnum = nullptr;
HRESULT hRes = psfCurFolder->EnumObjects(nullptr, (SHCONTF)(SHCONTF_FOLDERS), &pEnum);
if (SUCCEEDED(hRes) && pEnum != nullptr) {
DWORD dwFetched = 1;
LPITEMIDLIST pidlTemp;
while (pEnum->Next(1, &pidlTemp, &dwFetched) == S_OK && dwFetched) {
if (!filter._Empty()) {
LPITEMIDLIST itemID = pShellManager->ConcatenateItem(info.pidlRel, pidlTemp);
filter(itemID);
pShellManager->FreeItem(itemID);
}
pShellManager->FreeItem(pidlTemp);
nFolderCount++;
dwFetched = 0;
}
pEnum->Release();
}
psfCurFolder->Release();
pDesktopFolder->Release();
}
pShellManager->FreeItem(info.pidlRel);
return nFolderCount;
}
bool CXTPShellListCtrlEx::BrowseToFolder(LPCTSTR lpszPath)
{
XTP_TVITEMDATA lpTVID;
LPITEMIDLIST pidl;
LPSHELLFOLDER pDesktopFolder;
OLECHAR szOleChar[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
// Get a pointer to the Desktop's IShellFolder interface.
if (SUCCEEDED(::SHGetDesktopFolder(&pDesktopFolder)))
{
// IShellFolder::ParseDisplayName requires the file name be in
// Unicode.
#if !defined(_UNICODE)
::MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, lpszPath, -1,
szOleChar, MAX_PATH);
#else
STRCPY_S(szOleChar, MAX_PATH, lpszPath);
#endif
// Convert the path to an ITEMIDLIST.
hr = pDesktopFolder->ParseDisplayName(NULL, NULL, szOleChar,
&chEaten, &pidl, &dwAttributes);
if (SUCCEEDED(hr))
{
IShellFolder *psfMyFolder;
lpTVID.lpi = lpTVID.lpifq = pidl;
pDesktopFolder->BindToObject(lpTVID.lpifq, NULL,
IID_IShellFolder, (LPVOID*)&psfMyFolder);
lpTVID.lpsfParent = psfMyFolder;
PopulateListView(&lpTVID, lpTVID.lpsfParent);
m_strItemPath = lpszPath;
pDesktopFolder->Release();
return true;
}
pDesktopFolder->Release();
}
return false;
}
LPSHELLFOLDER COXShellNamespaceNavigator::
GetShellFolder(const LPSHELLFOLDER lpParentFolder,
const LPITEMIDLIST lpRelativeIDL) const
{
ASSERT(lpParentFolder!=NULL);
LPSHELLFOLDER lpsf;
// We use IShellFolder::BindToObject method to get IShellFolder interface
// of expanded item. Don't forget that this interface take relative PIDL as
// an argument
HRESULT hResult=lpParentFolder->BindToObject(lpRelativeIDL,0,
IID_IShellFolder,(LPVOID*)&lpsf);
if(SUCCEEDED(hResult))
return lpsf;
else
return NULL;
}
BOOL showContextMenu (HWND hDlg, TCHAR* FName, WNDPROC menuProc)
{
TCHAR* FileName = PathFindFileName (FName);
TCHAR FilePath [MAX_PATH];
lstrcpy (FilePath, FName);
*PathFindFileName (FilePath) = L'\0';
LPSHELLFOLDER DesktopFolder;
if (NOERROR != SHGetDesktopFolder (&DesktopFolder))
{
return FALSE;
}
LPITEMIDLIST ParentPidl;
ULONG Eaten;
if (S_OK != DesktopFolder->ParseDisplayName (hDlg, 0, FilePath, &Eaten, &ParentPidl, 0))
{
return FALSE;
}
LPSHELLFOLDER ParentFolder;
if (S_OK != DesktopFolder->BindToObject (ParentPidl, 0, IID_IShellFolder, (void**)&ParentFolder))
{
return FALSE;
}
LPITEMIDLIST Pidl;
if (S_OK != ParentFolder->ParseDisplayName (hDlg, 0, FileName, &Eaten, &Pidl, 0))
{
return FALSE;
}
LPCONTEXTMENU CM;
if (S_OK != ParentFolder->GetUIObjectOf (hDlg, 1, (LPCITEMIDLIST*)&Pidl, IID_IContextMenu, 0, (void**)&CM))
{
return FALSE;
}
HMENU hMenu = CreatePopupMenu ();
if (hMenu == NULL)
{
return FALSE;
}
CM->QueryContextMenu (hMenu, 0, 1, 0x7FFF, CMF_EXTENDEDVERBS | CMF_EXPLORE);
WNDPROC defWndProc = (WNDPROC) SetWindowLong (hDlg, GWL_WNDPROC, (LONG)menuProc);
SetProp (hDlg, L"defWndProc", (HANDLE) defWndProc);
POINT pt;
GetCursorPos (&pt);
int Cmd = TrackPopupMenu (hMenu,
TPM_LEFTALIGN | TPM_LEFTBUTTON | TPM_RIGHTBUTTON | TPM_RETURNCMD,
pt.x, pt.y, 0, hDlg, 0);
SetWindowLong (hDlg, GWL_WNDPROC, (LONG) RemoveProp (hDlg, L"defWndProc"));
if (Cmd)
{
// Set up a CMINVOKECOMMANDINFO structure.
CMINVOKECOMMANDINFO CI;
ZeroMemory (&CI, sizeof(CMINVOKECOMMANDINFO));
CI.cbSize = sizeof (CMINVOKECOMMANDINFO);
CI.hwnd = hDlg;
CI.lpVerb = (LPCSTR) MAKEINTRESOURCE(Cmd - 1);
CI.lpParameters = "";
CI.lpDirectory = "";
CI.nShow = SW_SHOWNORMAL;
CM->InvokeCommand (&CI);
}
return DestroyMenu (hMenu);
}
/**
* Begin a saved search.
*/
JNIEXPORT jlong JNICALL WindowsSavedSearch_METHOD(beginSearch)
( JNIEnv *env, jclass, jstring jPath )
{
jstring_to_c const cPath( env, jPath );
SavedSearch* cSavedSearch = NULL;
bool error = false;
LPITEMIDLIST pidl = NULL;
LPSHELLFOLDER pDesktop = NULL;
HRESULT result;
if ( FAILED( ::CoInitialize( NULL ) ) )
goto error;
cSavedSearch = new SavedSearch;
if ( FAILED( ::SHGetMalloc( &cSavedSearch->m_pMalloc ) ) )
goto error;
//
// We have to start at the filesystem root (the "Desktop" in Windows).
//
if ( FAILED( ::SHGetDesktopFolder( &pDesktop ) ) )
goto error;
//
// ParseDisplayName() wants UTF-16, so convert the path first.
//
WCHAR wPath[ MAX_PATH ];
if ( !LC_toWCHAR( cPath, wPath, sizeof wPath ) )
goto error;
result = pDesktop->ParseDisplayName( NULL, NULL, wPath, NULL, &pidl, NULL );
if ( FAILED( result ) )
goto error;
//
// Binding the path of what we want relative to the Desktop gets us the
// PIDL for the path of the saved search file.
//
result = pDesktop->BindToObject(
pidl, NULL, IID_IShellFolder,
reinterpret_cast<void**>( &cSavedSearch->m_pFolder )
);
if ( FAILED( result ) )
goto error;
//
// We can now start the enumeration of the saved search file which runs the
// search.
//
result = cSavedSearch->m_pFolder->EnumObjects(
NULL, SHCONTF_FOLDERS | SHCONTF_NONFOLDERS, &cSavedSearch->m_pEnumIDList
);
if ( result == S_FALSE || FAILED( result ) )
goto error;
goto done;
error:
error = true;
done:
if ( pDesktop )
pDesktop->Release();
if ( cSavedSearch && cSavedSearch->m_pMalloc && pidl )
cSavedSearch->m_pMalloc->Free( pidl );
if ( error ) {
delete cSavedSearch;
return 0;
}
return reinterpret_cast<jlong>( cSavedSearch );
}
// full qualified PIDL -> IShellFolder, PIDL
xpr_bool_t Pidl::getSimplePidl(LPCITEMIDLIST aFullPidl, LPSHELLFOLDER &aShellFolder, LPCITEMIDLIST &aSimplePidl)
{
if (XPR_IS_NULL(aFullPidl))
{
return XPR_FALSE;
}
LPSHELLFOLDER sShellFolder = XPR_NULL;
LPITEMIDLIST sSimplePidl = XPR_NULL;
HRESULT sComResult = E_FAIL;
if (Pidl::isSimplePidl(aFullPidl) == XPR_TRUE)
{
LPITEMIDLIST sChildPidl;
sChildPidl = Pidl::findLastItem(aFullPidl);
sComResult = ::SHGetDesktopFolder((LPSHELLFOLDER *)&sShellFolder);
if (SUCCEEDED(sComResult))
{
sSimplePidl = sChildPidl;
}
}
else
{
LPSHELLFOLDER sDesktopShellFolder;
LPITEMIDLIST sParentPidl;
LPITEMIDLIST sChildPidl;
sChildPidl = Pidl::findLastItem(aFullPidl);
sParentPidl = Pidl::clone(aFullPidl);
if (XPR_IS_TRUE(Pidl::removeLastItem(sParentPidl)))
{
sComResult = ::SHGetDesktopFolder(&sDesktopShellFolder);
if (SUCCEEDED(sComResult))
{
sComResult = sDesktopShellFolder->BindToObject(
sParentPidl,
XPR_NULL,
IID_IShellFolder,
(LPVOID *)&sShellFolder);
if (SUCCEEDED(sComResult))
{
sSimplePidl = sChildPidl;
}
COM_RELEASE(sDesktopShellFolder);
}
}
COM_FREE(sParentPidl);
}
if (XPR_IS_NULL(sSimplePidl))
{
COM_RELEASE(sShellFolder);
return XPR_FALSE;
}
if (XPR_IS_NULL(sShellFolder))
{
return XPR_FALSE;
}
aShellFolder = sShellFolder;
aSimplePidl = sSimplePidl;
return XPR_TRUE;
}
int DriveBox_Fill(HWND hwnd) {
LPSHELLFOLDER lpsfDesktop;
LPSHELLFOLDER lpsf; // Workspace == CSIDL_DRIVES
LPITEMIDLIST pidl;
LPITEMIDLIST pidlEntry;
LPENUMIDLIST lpe;
COMBOBOXEXITEM cbei;
LPDC_ITEMDATA lpdcid;
ULONG dwAttributes = 0;
DWORD grfFlags = SHCONTF_FOLDERS;
// Init ComboBox
SendMessage(hwnd, WM_SETREDRAW, 0, 0);
SendMessage(hwnd, CB_RESETCONTENT, 0, 0);
ZeroMemory(&cbei, sizeof(COMBOBOXEXITEM));
cbei.mask = CBEIF_TEXT | CBEIF_IMAGE | CBEIF_SELECTEDIMAGE | CBEIF_LPARAM;
cbei.pszText = LPSTR_TEXTCALLBACK;
cbei.cchTextMax = MAX_PATH;
cbei.iImage = I_IMAGECALLBACK;
cbei.iSelectedImage = I_IMAGECALLBACK;
// Get pidl to [My Computer]
if (NOERROR == SHGetSpecialFolderLocation(hwnd, CSIDL_DRIVES, &pidl)) {
// Get Desktop Folder
if (NOERROR == SHGetDesktopFolder(&lpsfDesktop)) {
// Bind pidl to IShellFolder
if (NOERROR == lpsfDesktop->BindToObject(pidl, NULL, IID_IShellFolder, (void**)&lpsf)) {
// Create an Enumeration object for lpsf
if (NOERROR == lpsf->EnumObjects(hwnd, grfFlags, &lpe)) {
// Enumerate the contents of [My Computer]
while (NOERROR == lpe->Next(1, &pidlEntry, NULL)) {
// Add item to the List if it is part of the
// Filesystem
dwAttributes = SFGAO_FILESYSTEM;
lpsf->GetAttributesOf(1, (LPCITEMIDLIST*)&pidlEntry, &dwAttributes);
if (dwAttributes & SFGAO_FILESYSTEM) {
// Windows XP: check if pidlEntry is a drive
SHDESCRIPTIONID di;
HRESULT hr;
hr = SHGetDataFromIDList(lpsf, pidlEntry, SHGDFIL_DESCRIPTIONID, &di,
sizeof(SHDESCRIPTIONID));
if (hr != NOERROR || (di.dwDescriptionId >= SHDID_COMPUTER_DRIVE35 &&
di.dwDescriptionId <= SHDID_COMPUTER_OTHER)) {
lpdcid = (DC_ITEMDATA*)CoTaskMemAlloc(sizeof(DC_ITEMDATA));
// lpdcid->pidl = IL_Copy(pidlEntry);
lpdcid->pidl = pidlEntry;
lpdcid->lpsf = lpsf;
lpsf->AddRef();
// Insert sorted ...
{
COMBOBOXEXITEM cbei2;
LPDC_ITEMDATA lpdcid2;
HRESULT hr;
cbei2.mask = CBEIF_LPARAM;
cbei2.iItem = 0;
while ((SendMessage(hwnd, CBEM_GETITEM, 0, (LPARAM)&cbei2))) {
lpdcid2 = (LPDC_ITEMDATA)cbei2.lParam;
hr = (lpdcid->lpsf->CompareIDs(0, lpdcid->pidl,
lpdcid2->pidl));
if ((short)(SCODE_CODE(GetScode(hr))) < 0)
break;
else
cbei2.iItem++;
}
cbei.iItem = cbei2.iItem;
cbei.lParam = (LPARAM)lpdcid;
SendMessage(hwnd, CBEM_INSERTITEM, 0, (LPARAM)&cbei);
}
}
}
} // IEnumIDList::Next()
lpe->Release();
} // IShellFolder::EnumObjects()
lpsf->Release();
} // IShellFolder::BindToObject()
CoTaskMemFree(pidl);
} // SHGetSpecialFolderLocation()
lpsfDesktop->Release();
} // SHGetDesktopFolder()
SendMessage(hwnd, WM_SETREDRAW, 1, 0);
// Return number of items added to combo box
return ((int)SendMessage(hwnd, CB_GETCOUNT, 0, 0));
}
// Snapshots a directory and displays the items in the listview control
int DirList_Fill(HWND hwnd, const WCHAR* lpszDir, DWORD grfFlags, const WCHAR* lpszFileSpec,
BOOL bExcludeFilter, BOOL bNoFadeHidden, int iSortFlags, BOOL fSortRev) {
WCHAR wszDir[MAX_PATH];
LPSHELLFOLDER lpsfDesktop = NULL;
LPSHELLFOLDER lpsf = NULL;
LPITEMIDLIST pidl = NULL;
LPITEMIDLIST pidlEntry = NULL;
LPENUMIDLIST lpe = NULL;
LV_ITEM lvi;
LPLV_ITEMDATA lplvid;
ULONG chParsed = 0;
ULONG dwAttributes = 0;
DL_FILTER dlf;
SHFILEINFO shfi = { 0 };
DLDATA* lpdl = (DLDATA*)GetProp(hwnd, pDirListProp);
// Initialize default icons
SHGetFileInfo(L"Icon", FILE_ATTRIBUTE_DIRECTORY, &shfi, sizeof(SHFILEINFO),
SHGFI_USEFILEATTRIBUTES | SHGFI_SMALLICON | SHGFI_SYSICONINDEX);
lpdl->iDefIconFolder = shfi.iIcon;
SHGetFileInfo(L"Icon", FILE_ATTRIBUTE_NORMAL, &shfi, sizeof(SHFILEINFO),
SHGFI_USEFILEATTRIBUTES | SHGFI_SMALLICON | SHGFI_SYSICONINDEX);
lpdl->iDefIconFile = shfi.iIcon;
// First of all terminate running icon thread
DirList_TerminateIconThread(hwnd);
// A Directory is strongly required
if (!lpszDir || !*lpszDir)
return (-1);
lstrcpy(lpdl->szPath, lpszDir);
// Init ListView
SendMessage(hwnd, WM_SETREDRAW, 0, 0);
ListView_DeleteAllItems(hwnd);
// Init Filter
DirList_CreateFilter(&dlf, lpszFileSpec, bExcludeFilter);
// Init lvi
lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
lvi.iItem = 0;
lvi.iSubItem = 0;
lvi.pszText = LPSTR_TEXTCALLBACK;
lvi.cchTextMax = MAX_PATH;
lvi.iImage = I_IMAGECALLBACK;
// Convert Directory to a UNICODE string
/*MultiByteToWideChar(CP_ACP,
MB_PRECOMPOSED,
lpszDir,
-1,
wszDir,
MAX_PATH);*/
lstrcpy(wszDir, lpszDir);
// Get Desktop Folder
if (NOERROR == SHGetDesktopFolder(&lpsfDesktop)) {
// Convert wszDir into a pidl
if (NOERROR ==
lpsfDesktop->ParseDisplayName(hwnd, NULL, wszDir, &chParsed, &pidl, &dwAttributes)) {
// Bind pidl to IShellFolder
if (NOERROR == lpsfDesktop->BindToObject(pidl, NULL, IID_IShellFolder, (void**)&lpsf)) {
// Create an Enumeration object for lpsf
if (NOERROR == lpsf->EnumObjects(hwnd, grfFlags, &lpe)) {
// Enumerate the contents of lpsf
while (NOERROR == lpe->Next(1, &pidlEntry, NULL)) {
// Add found item to the List
// Check if it's part of the Filesystem
dwAttributes = SFGAO_FILESYSTEM | SFGAO_FOLDER;
lpsf->GetAttributesOf(1, (LPCITEMIDLIST*)pidlEntry, &dwAttributes);
if (dwAttributes & SFGAO_FILESYSTEM) {
// Check if item matches specified filter
if (DirList_MatchFilter(lpsf, pidlEntry, &dlf)) {
lplvid = (LV_ITEMDATA*)CoTaskMemAlloc(sizeof(LV_ITEMDATA));
lplvid->pidl = pidlEntry;
lplvid->lpsf = lpsf;
lpsf->AddRef();
lvi.lParam = (LPARAM)lplvid;
// Setup default Icon - Folder or File
lvi.iImage = (dwAttributes & SFGAO_FOLDER) ? lpdl->iDefIconFolder
: lpdl->iDefIconFile;
ListView_InsertItem(hwnd, &lvi);
lvi.iItem++;
}
}
} // IEnumIDList::Next()
lpe->Release();
} // IShellFolder::EnumObjects()
} // IShellFolder::BindToObject()
} // IShellFolder::ParseDisplayName()
lpsfDesktop->Release();
} // SHGetDesktopFolder()
if (lpdl->pidl)
CoTaskMemFree(lpdl->pidl);
if (lpdl->lpsf)
lpdl->lpsf->Release();
// Set lpdl
lpdl->cbidl = IL_GetSize(pidl);
lpdl->pidl = pidl;
lpdl->lpsf = lpsf;
lpdl->bNoFadeHidden = bNoFadeHidden;
// Set column width to fit window
ListView_SetColumnWidth(hwnd, 0, LVSCW_AUTOSIZE_USEHEADER);
// Sort before display is updated
DirList_Sort(hwnd, iSortFlags, fSortRev);
// Redraw Listview
SendMessage(hwnd, WM_SETREDRAW, 1, 0);
// Return number of items in the control
return (ListView_GetItemCount(hwnd));
}
