mirror of
https://github.com/reactos/reactos.git
synced 2024-07-12 15:45:20 +00:00
767 lines
23 KiB
C++
767 lines
23 KiB
C++
/*
|
|
* PROJECT: ReactOS Search Shell Extension
|
|
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
|
|
* PURPOSE: Search results folder
|
|
* COPYRIGHT: Copyright 2019 Brock Mammen
|
|
*/
|
|
|
|
#include "CFindFolder.h"
|
|
#include <exdispid.h>
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(shellfind);
|
|
|
|
static HRESULT SHELL32_CoCreateInitSF(LPCITEMIDLIST pidlRoot, PERSIST_FOLDER_TARGET_INFO* ppfti,
|
|
LPCITEMIDLIST pidlChild, const GUID* clsid, REFIID riid, LPVOID *ppvOut)
|
|
{
|
|
HRESULT hr;
|
|
CComPtr<IShellFolder> pShellFolder;
|
|
|
|
hr = SHCoCreateInstance(NULL, clsid, NULL, IID_PPV_ARG(IShellFolder, &pShellFolder));
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
LPITEMIDLIST pidlAbsolute = ILCombine (pidlRoot, pidlChild);
|
|
CComPtr<IPersistFolder> ppf;
|
|
CComPtr<IPersistFolder3> ppf3;
|
|
|
|
if (ppfti && SUCCEEDED(pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3))))
|
|
{
|
|
ppf3->InitializeEx(NULL, pidlAbsolute, ppfti);
|
|
}
|
|
else if (SUCCEEDED(pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder, &ppf))))
|
|
{
|
|
ppf->Initialize(pidlAbsolute);
|
|
}
|
|
ILFree (pidlAbsolute);
|
|
|
|
return pShellFolder->QueryInterface(riid, ppvOut);
|
|
}
|
|
|
|
static void WINAPI _InsertMenuItemW(
|
|
HMENU hMenu,
|
|
UINT indexMenu,
|
|
BOOL fByPosition,
|
|
UINT wID,
|
|
UINT fType,
|
|
LPCWSTR dwTypeData,
|
|
UINT fState)
|
|
{
|
|
MENUITEMINFOW mii;
|
|
WCHAR wszText[100];
|
|
|
|
ZeroMemory(&mii, sizeof(mii));
|
|
mii.cbSize = sizeof(mii);
|
|
if (fType == MFT_SEPARATOR)
|
|
mii.fMask = MIIM_ID | MIIM_TYPE;
|
|
else if (fType == MFT_STRING)
|
|
{
|
|
mii.fMask = MIIM_ID | MIIM_TYPE | MIIM_STATE;
|
|
if (IS_INTRESOURCE(dwTypeData))
|
|
{
|
|
if (LoadStringW(_AtlBaseModule.GetResourceInstance(), LOWORD((ULONG_PTR)dwTypeData), wszText, _countof(wszText)))
|
|
mii.dwTypeData = wszText;
|
|
else
|
|
{
|
|
ERR("failed to load string %p\n", dwTypeData);
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
mii.dwTypeData = (LPWSTR)dwTypeData;
|
|
mii.fState = fState;
|
|
}
|
|
|
|
mii.wID = wID;
|
|
mii.fType = fType;
|
|
InsertMenuItemW(hMenu, indexMenu, fByPosition, &mii);
|
|
}
|
|
|
|
struct FolderViewColumns
|
|
{
|
|
int iResource;
|
|
DWORD dwDefaultState;
|
|
int fmt;
|
|
int cxChar;
|
|
};
|
|
|
|
static FolderViewColumns g_ColumnDefs[] =
|
|
{
|
|
{IDS_COL_NAME, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30},
|
|
{IDS_COL_LOCATION, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30},
|
|
{IDS_COL_RELEVANCE, SHCOLSTATE_TYPE_STR, LVCFMT_LEFT, 0}
|
|
};
|
|
|
|
CFindFolder::CFindFolder() :
|
|
m_hStopEvent(NULL)
|
|
{
|
|
}
|
|
|
|
static LPITEMIDLIST _ILCreate(LPCWSTR lpszPath)
|
|
{
|
|
CComHeapPtr<ITEMIDLIST> lpFSPidl(ILCreateFromPathW(lpszPath));
|
|
if (!lpFSPidl)
|
|
{
|
|
ERR("Failed to create pidl from path\n");
|
|
return NULL;
|
|
}
|
|
LPITEMIDLIST lpLastFSPidl = ILFindLastID(lpFSPidl);
|
|
|
|
int pathLen = (PathFindFileNameW(lpszPath) - lpszPath) * sizeof(WCHAR);
|
|
int cbData = sizeof(WORD) + pathLen + lpLastFSPidl->mkid.cb;
|
|
LPITEMIDLIST pidl = (LPITEMIDLIST) SHAlloc(cbData + sizeof(WORD));
|
|
if (!pidl)
|
|
return NULL;
|
|
|
|
LPBYTE p = (LPBYTE) pidl;
|
|
*((WORD *) p) = cbData;
|
|
p += sizeof(WORD);
|
|
|
|
memcpy(p, lpszPath, pathLen);
|
|
p += pathLen - sizeof(WCHAR);
|
|
*((WCHAR *) p) = '\0';
|
|
p += sizeof(WCHAR);
|
|
|
|
memcpy(p, lpLastFSPidl, lpLastFSPidl->mkid.cb);
|
|
p += lpLastFSPidl->mkid.cb;
|
|
|
|
*((WORD *) p) = 0;
|
|
|
|
return pidl;
|
|
}
|
|
|
|
static LPCWSTR _ILGetPath(LPCITEMIDLIST pidl)
|
|
{
|
|
if (!pidl || !pidl->mkid.cb)
|
|
return NULL;
|
|
return (LPCWSTR) pidl->mkid.abID;
|
|
}
|
|
|
|
static LPCITEMIDLIST _ILGetFSPidl(LPCITEMIDLIST pidl)
|
|
{
|
|
if (!pidl || !pidl->mkid.cb)
|
|
return pidl;
|
|
return (LPCITEMIDLIST) ((LPBYTE) pidl->mkid.abID
|
|
+ ((wcslen((LPCWSTR) pidl->mkid.abID) + 1) * sizeof(WCHAR)));
|
|
}
|
|
|
|
struct _SearchData
|
|
{
|
|
HWND hwnd;
|
|
HANDLE hStopEvent;
|
|
CStringW szPath;
|
|
CStringW szFileName;
|
|
CStringA szQueryA;
|
|
CStringW szQueryW;
|
|
BOOL SearchHidden;
|
|
CComPtr<CFindFolder> pFindFolder;
|
|
};
|
|
|
|
template<typename TChar, typename TString, int (&StrNCmp)(const TChar *, const TChar *, size_t)>
|
|
static const TChar* StrStrN(const TChar *lpFirst, const TString &lpSrch, UINT cchMax)
|
|
{
|
|
if (!lpFirst || lpSrch.IsEmpty() || !cchMax)
|
|
return NULL;
|
|
|
|
for (UINT i = cchMax; i > 0 && *lpFirst; i--, lpFirst++)
|
|
{
|
|
if (!StrNCmp(lpFirst, lpSrch, lpSrch.GetLength()))
|
|
return (const TChar*)lpFirst;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
template<typename TChar, typename TString, int (&StrNCmp)(const TChar *, const TChar *, size_t)>
|
|
static UINT StrStrNCount(const TChar *lpFirst, const TString &lpSrch, UINT cchMax)
|
|
{
|
|
const TChar *lpSearchEnd = lpFirst + cchMax;
|
|
UINT uCount = 0;
|
|
while (lpFirst < lpSearchEnd && (lpFirst = StrStrN<TChar, TString, StrNCmp>(lpFirst, lpSrch, cchMax)))
|
|
{
|
|
uCount++;
|
|
lpFirst += lpSrch.GetLength();
|
|
cchMax = lpSearchEnd - lpFirst;
|
|
}
|
|
return uCount;
|
|
}
|
|
|
|
static UINT StrStrCountNIA(const CHAR *lpFirst, const CStringA &lpSrch, UINT cchMax)
|
|
{
|
|
return StrStrNCount<CHAR, CStringA, _strnicmp>(lpFirst, lpSrch, cchMax);
|
|
}
|
|
|
|
static UINT StrStrCountNIW(const WCHAR *lpFirst, const CStringW &lpSrch, UINT cchMax)
|
|
{
|
|
return StrStrNCount<WCHAR, CStringW, _wcsnicmp>(lpFirst, lpSrch, cchMax);
|
|
}
|
|
|
|
static UINT SearchFile(LPCWSTR lpFilePath, _SearchData *pSearchData)
|
|
{
|
|
HANDLE hFile = CreateFileW(lpFilePath, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
|
|
if (hFile == INVALID_HANDLE_VALUE)
|
|
return 0;
|
|
|
|
DWORD size = GetFileSize(hFile, NULL);
|
|
HANDLE hFileMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
|
|
CloseHandle(hFile);
|
|
if (hFileMap == INVALID_HANDLE_VALUE)
|
|
return 0;
|
|
|
|
LPBYTE lpFileContent = (LPBYTE) MapViewOfFile(hFileMap, FILE_MAP_READ, 0, 0, 0);
|
|
CloseHandle(hFileMap);
|
|
if (!lpFileContent)
|
|
return 0;
|
|
|
|
UINT uMatches = 0;
|
|
// Check for UTF-16 BOM
|
|
if (size >= 2 && lpFileContent[0] == 0xFF && lpFileContent[1] == 0xFE)
|
|
{
|
|
uMatches = StrStrCountNIW((LPCWSTR) lpFileContent, pSearchData->szQueryW, size / sizeof(WCHAR));
|
|
}
|
|
else
|
|
{
|
|
uMatches = StrStrCountNIA((LPCSTR) lpFileContent, pSearchData->szQueryA, size / sizeof(CHAR));
|
|
}
|
|
|
|
UnmapViewOfFile(lpFileContent);
|
|
|
|
return uMatches;
|
|
}
|
|
|
|
static BOOL FileNameMatch(LPCWSTR FindDataFileName, _SearchData *pSearchData)
|
|
{
|
|
if (pSearchData->szFileName.IsEmpty() || PathMatchSpecW(FindDataFileName, pSearchData->szFileName))
|
|
{
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL ContentsMatch(LPCWSTR szPath, _SearchData *pSearchData)
|
|
{
|
|
if (pSearchData->szQueryA.IsEmpty() || SearchFile(szPath, pSearchData))
|
|
{
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL AttribHiddenMatch(DWORD FileAttributes, _SearchData *pSearchData)
|
|
{
|
|
if (!(FileAttributes & FILE_ATTRIBUTE_HIDDEN) || (pSearchData->SearchHidden))
|
|
{
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static UINT RecursiveFind(LPCWSTR lpPath, _SearchData *pSearchData)
|
|
{
|
|
if (WaitForSingleObject(pSearchData->hStopEvent, 0) != WAIT_TIMEOUT)
|
|
return 0;
|
|
|
|
WCHAR szPath[MAX_PATH];
|
|
WIN32_FIND_DATAW FindData;
|
|
HANDLE hFindFile;
|
|
BOOL bMoreFiles = TRUE;
|
|
UINT uTotalFound = 0;
|
|
|
|
PathCombineW(szPath, lpPath, L"*.*");
|
|
|
|
for (hFindFile = FindFirstFileW(szPath, &FindData);
|
|
bMoreFiles && hFindFile != INVALID_HANDLE_VALUE;
|
|
bMoreFiles = FindNextFileW(hFindFile, &FindData))
|
|
{
|
|
if (!wcscmp(FindData.cFileName, L".") || !wcscmp(FindData.cFileName, L".."))
|
|
continue;
|
|
|
|
PathCombineW(szPath, lpPath, FindData.cFileName);
|
|
|
|
if (FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
{
|
|
CStringW status;
|
|
if (FileNameMatch(FindData.cFileName, pSearchData)
|
|
&& AttribHiddenMatch(FindData.dwFileAttributes, pSearchData))
|
|
{
|
|
PostMessageW(pSearchData->hwnd, WM_SEARCH_ADD_RESULT, 0, (LPARAM) StrDupW(szPath));
|
|
uTotalFound++;
|
|
}
|
|
status.Format(IDS_SEARCH_FOLDER, FindData.cFileName);
|
|
PostMessageW(pSearchData->hwnd, WM_SEARCH_UPDATE_STATUS, 0, (LPARAM) StrDupW(status.GetBuffer()));
|
|
|
|
uTotalFound += RecursiveFind(szPath, pSearchData);
|
|
}
|
|
else if (FileNameMatch(FindData.cFileName, pSearchData)
|
|
&& AttribHiddenMatch(FindData.dwFileAttributes, pSearchData)
|
|
&& ContentsMatch(szPath, pSearchData))
|
|
{
|
|
uTotalFound++;
|
|
PostMessageW(pSearchData->hwnd, WM_SEARCH_ADD_RESULT, 0, (LPARAM) StrDupW(szPath));
|
|
}
|
|
}
|
|
|
|
if (hFindFile != INVALID_HANDLE_VALUE)
|
|
FindClose(hFindFile);
|
|
|
|
return uTotalFound;
|
|
}
|
|
|
|
DWORD WINAPI CFindFolder::SearchThreadProc(LPVOID lpParameter)
|
|
{
|
|
_SearchData *data = static_cast<_SearchData*>(lpParameter);
|
|
|
|
data->pFindFolder->NotifyConnections(DISPID_SEARCHSTART);
|
|
|
|
UINT uTotalFound = RecursiveFind(data->szPath, data);
|
|
|
|
data->pFindFolder->NotifyConnections(DISPID_SEARCHCOMPLETE);
|
|
|
|
CStringW status;
|
|
status.Format(IDS_SEARCH_FILES_FOUND, uTotalFound);
|
|
::PostMessageW(data->hwnd, WM_SEARCH_UPDATE_STATUS, 0, (LPARAM) StrDupW(status.GetBuffer()));
|
|
::SendMessageW(data->hwnd, WM_SEARCH_STOP, 0, 0);
|
|
|
|
CloseHandle(data->hStopEvent);
|
|
delete data;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void CFindFolder::NotifyConnections(DISPID id)
|
|
{
|
|
DISPPARAMS dispatchParams = {0};
|
|
CComDynamicUnkArray &subscribers =
|
|
IConnectionPointImpl<CFindFolder, &DIID_DSearchCommandEvents>::m_vec;
|
|
for (IUnknown** pSubscriber = subscribers.begin(); pSubscriber < subscribers.end(); pSubscriber++)
|
|
{
|
|
if (!*pSubscriber)
|
|
continue;
|
|
|
|
CComPtr<IDispatch> pDispatch;
|
|
HRESULT hResult = (*pSubscriber)->QueryInterface(IID_PPV_ARG(IDispatch, &pDispatch));
|
|
if (!FAILED_UNEXPECTEDLY(hResult))
|
|
pDispatch->Invoke(id, GUID_NULL, 0, DISPATCH_METHOD, &dispatchParams, NULL, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
LRESULT CFindFolder::StartSearch(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
|
|
{
|
|
HKEY hkey;
|
|
DWORD size = sizeof(DWORD);
|
|
DWORD result;
|
|
DWORD SearchHiddenValue = 0;
|
|
|
|
if (!lParam)
|
|
return 0;
|
|
|
|
// Clear all previous search results
|
|
UINT uItemIndex;
|
|
m_shellFolderView->RemoveObject(NULL, &uItemIndex);
|
|
|
|
_SearchData* pSearchData = new _SearchData();
|
|
pSearchData->pFindFolder = this;
|
|
pSearchData->hwnd = m_hWnd;
|
|
|
|
SearchStart *pSearchParams = (SearchStart *) lParam;
|
|
pSearchData->szPath = pSearchParams->szPath;
|
|
pSearchData->szFileName = pSearchParams->szFileName;
|
|
pSearchData->szQueryA = pSearchParams->szQuery;
|
|
pSearchData->szQueryW = pSearchParams->szQuery;
|
|
pSearchData->SearchHidden = pSearchParams->SearchHidden;
|
|
SHFree(pSearchParams);
|
|
|
|
TRACE("pSearchParams->SearchHidden is '%d'.\n", pSearchData->SearchHidden);
|
|
|
|
if (pSearchData->SearchHidden)
|
|
SearchHiddenValue = 1;
|
|
else
|
|
SearchHiddenValue = 0;
|
|
|
|
/* Placing the code to save the changed settings to the registry here has the effect of not saving any changes */
|
|
/* to the registry unless the user clicks on the "Search" button. This is the same as what we see in Windows. */
|
|
result = RegOpenKeyEx(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer", 0, KEY_SET_VALUE, &hkey);
|
|
if (result == ERROR_SUCCESS)
|
|
{
|
|
if (RegSetValueExW(hkey, L"SearchHidden", NULL, REG_DWORD, (const BYTE*)&SearchHiddenValue, size) == ERROR_SUCCESS)
|
|
{
|
|
TRACE("SearchHidden is '%d'.\n", SearchHiddenValue);
|
|
}
|
|
else
|
|
{
|
|
ERR("RegSetValueEx for \"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\SearchHidden\" Failed.\n");
|
|
}
|
|
RegCloseKey(hkey);
|
|
}
|
|
else
|
|
{
|
|
ERR("RegOpenKey for \"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\" Failed.\n");
|
|
}
|
|
|
|
if (m_hStopEvent)
|
|
SetEvent(m_hStopEvent);
|
|
pSearchData->hStopEvent = m_hStopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
|
|
|
|
if (!SHCreateThread(SearchThreadProc, pSearchData, NULL, NULL))
|
|
{
|
|
SHFree(pSearchData);
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CFindFolder::StopSearch(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
|
|
{
|
|
if (m_hStopEvent)
|
|
{
|
|
SetEvent(m_hStopEvent);
|
|
m_hStopEvent = NULL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CFindFolder::AddResult(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
|
|
{
|
|
if (!lParam)
|
|
return 0;
|
|
|
|
CComHeapPtr<WCHAR> lpPath((LPWSTR) lParam);
|
|
|
|
CComHeapPtr<ITEMIDLIST> lpSearchPidl(_ILCreate(lpPath));
|
|
if (lpSearchPidl)
|
|
{
|
|
UINT uItemIndex;
|
|
m_shellFolderView->AddObject(lpSearchPidl, &uItemIndex);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CFindFolder::UpdateStatus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
|
|
{
|
|
CComHeapPtr<WCHAR> status((LPWSTR) lParam);
|
|
if (m_shellBrowser)
|
|
{
|
|
m_shellBrowser->SetStatusTextSB(status);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// *** IShellFolder2 methods ***
|
|
STDMETHODIMP CFindFolder::GetDefaultSearchGUID(GUID *pguid)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::EnumSearches(IEnumExtraSearch **ppenum)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetDefaultColumn(DWORD, ULONG *pSort, ULONG *pDisplay)
|
|
{
|
|
if (pSort)
|
|
*pSort = 0;
|
|
if (pDisplay)
|
|
*pDisplay = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
|
|
{
|
|
if (!pcsFlags)
|
|
return E_INVALIDARG;
|
|
if (iColumn >= _countof(g_ColumnDefs))
|
|
return m_pisfInner->GetDefaultColumnState(iColumn - _countof(g_ColumnDefs) + 1, pcsFlags);
|
|
*pcsFlags = g_ColumnDefs[iColumn].dwDefaultState;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv)
|
|
{
|
|
return m_pisfInner->GetDetailsEx(pidl, pscid, pv);
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *pDetails)
|
|
{
|
|
if (iColumn >= _countof(g_ColumnDefs))
|
|
return m_pisfInner->GetDetailsOf(_ILGetFSPidl(pidl), iColumn - _countof(g_ColumnDefs) + 1, pDetails);
|
|
|
|
pDetails->cxChar = g_ColumnDefs[iColumn].cxChar;
|
|
pDetails->fmt = g_ColumnDefs[iColumn].fmt;
|
|
|
|
if (!pidl)
|
|
return SHSetStrRet(&pDetails->str, _AtlBaseModule.GetResourceInstance(), g_ColumnDefs[iColumn].iResource);
|
|
|
|
if (iColumn == 1)
|
|
{
|
|
return SHSetStrRet(&pDetails->str, _ILGetPath(pidl));
|
|
}
|
|
|
|
return GetDisplayNameOf(pidl, SHGDN_NORMAL, &pDetails->str);
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::MapColumnToSCID(UINT iColumn, SHCOLUMNID *pscid)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
// *** IShellFolder methods ***
|
|
STDMETHODIMP CFindFolder::ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, ULONG *pchEaten,
|
|
PIDLIST_RELATIVE *ppidl, ULONG *pdwAttributes)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
|
|
{
|
|
*ppEnumIDList = NULL;
|
|
return S_FALSE;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2)
|
|
{
|
|
return m_pisfInner->CompareIDs(lParam, _ILGetFSPidl(pidl1), _ILGetFSPidl(pidl2));
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
|
|
{
|
|
if (riid == IID_IShellView)
|
|
{
|
|
SFV_CREATE sfvparams = {};
|
|
sfvparams.cbSize = sizeof(SFV_CREATE);
|
|
sfvparams.pshf = this;
|
|
sfvparams.psfvcb = this;
|
|
HRESULT hr = SHCreateShellFolderView(&sfvparams, (IShellView **) ppvOut);
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
{
|
|
return hr;
|
|
}
|
|
|
|
return ((IShellView * ) * ppvOut)->QueryInterface(IID_PPV_ARG(IShellFolderView, &m_shellFolderView));
|
|
}
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut)
|
|
{
|
|
CComHeapPtr<PCITEMID_CHILD> aFSPidl;
|
|
aFSPidl.Allocate(cidl);
|
|
for (UINT i = 0; i < cidl; i++)
|
|
{
|
|
aFSPidl[i] = _ILGetFSPidl(apidl[i]);
|
|
}
|
|
|
|
return m_pisfInner->GetAttributesOf(cidl, aFSPidl, rgfInOut);
|
|
}
|
|
|
|
class CFindFolderContextMenu :
|
|
public IContextMenu,
|
|
public CComObjectRootEx<CComMultiThreadModelNoCS>
|
|
{
|
|
CComPtr<IContextMenu> m_pInner;
|
|
CComPtr<IShellFolderView> m_shellFolderView;
|
|
UINT m_firstCmdId;
|
|
static const UINT ADDITIONAL_MENU_ITEMS = 2;
|
|
|
|
//// *** IContextMenu methods ***
|
|
STDMETHODIMP QueryContextMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
|
|
{
|
|
m_firstCmdId = indexMenu;
|
|
_InsertMenuItemW(hMenu, indexMenu++, TRUE, idCmdFirst++, MFT_STRING, MAKEINTRESOURCEW(IDS_SEARCH_OPEN_FOLDER), MFS_ENABLED);
|
|
_InsertMenuItemW(hMenu, indexMenu++, TRUE, idCmdFirst++, MFT_SEPARATOR, NULL, 0);
|
|
return m_pInner->QueryContextMenu(hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
|
|
}
|
|
|
|
STDMETHODIMP InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
|
|
{
|
|
if (!IS_INTRESOURCE(lpcmi->lpVerb))
|
|
{
|
|
return m_pInner->InvokeCommand(lpcmi);
|
|
}
|
|
|
|
if (LOWORD(lpcmi->lpVerb) < m_firstCmdId + ADDITIONAL_MENU_ITEMS)
|
|
{
|
|
PCUITEMID_CHILD *apidl;
|
|
UINT cidl;
|
|
HRESULT hResult = m_shellFolderView->GetSelectedObjects(&apidl, &cidl);
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
return hResult;
|
|
|
|
for (UINT i = 0; i < cidl; i++)
|
|
{
|
|
CComHeapPtr<ITEMIDLIST> folderPidl(ILCreateFromPathW(_ILGetPath(apidl[i])));
|
|
if (!folderPidl)
|
|
return E_OUTOFMEMORY;
|
|
CComHeapPtr<ITEMIDLIST> filePidl(ILCombine(folderPidl, _ILGetFSPidl(apidl[i])));
|
|
if (!filePidl)
|
|
return E_OUTOFMEMORY;
|
|
SHOpenFolderAndSelectItems(folderPidl, 1, &filePidl, 0);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
CMINVOKECOMMANDINFOEX actualCmdInfo;
|
|
memcpy(&actualCmdInfo, lpcmi, lpcmi->cbSize);
|
|
actualCmdInfo.lpVerb -= ADDITIONAL_MENU_ITEMS;
|
|
return m_pInner->InvokeCommand((CMINVOKECOMMANDINFO *)&actualCmdInfo);
|
|
}
|
|
|
|
STDMETHODIMP GetCommandString(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen)
|
|
{
|
|
return m_pInner->GetCommandString(idCommand, uFlags, lpReserved, lpszName, uMaxNameLen);
|
|
}
|
|
|
|
public:
|
|
static HRESULT Create(IShellFolderView *pShellFolderView, IContextMenu *pInnerContextMenu, IContextMenu **pContextMenu)
|
|
{
|
|
CComObject<CFindFolderContextMenu> *pObj;
|
|
HRESULT hResult = CComObject<CFindFolderContextMenu>::CreateInstance(&pObj);
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
return hResult;
|
|
pObj->m_shellFolderView = pShellFolderView;
|
|
pObj->m_pInner = pInnerContextMenu;
|
|
return pObj->QueryInterface(IID_PPV_ARG(IContextMenu, pContextMenu));
|
|
}
|
|
|
|
BEGIN_COM_MAP(CFindFolderContextMenu)
|
|
COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
|
|
END_COM_MAP()
|
|
};
|
|
|
|
STDMETHODIMP CFindFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
|
|
UINT *prgfInOut, LPVOID *ppvOut)
|
|
{
|
|
if (cidl <= 0)
|
|
{
|
|
return m_pisfInner->GetUIObjectOf(hwndOwner, cidl, apidl, riid, prgfInOut, ppvOut);
|
|
}
|
|
|
|
CComHeapPtr<PCITEMID_CHILD> aFSPidl;
|
|
aFSPidl.Allocate(cidl);
|
|
for (UINT i = 0; i < cidl; i++)
|
|
{
|
|
aFSPidl[i] = _ILGetFSPidl(apidl[i]);
|
|
}
|
|
|
|
if (riid == IID_IContextMenu)
|
|
{
|
|
CComHeapPtr<ITEMIDLIST> folderPidl(ILCreateFromPathW(_ILGetPath(apidl[0])));
|
|
if (!folderPidl)
|
|
return E_OUTOFMEMORY;
|
|
CComPtr<IShellFolder> pDesktopFolder;
|
|
HRESULT hResult = SHGetDesktopFolder(&pDesktopFolder);
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
return hResult;
|
|
CComPtr<IShellFolder> pShellFolder;
|
|
hResult = pDesktopFolder->BindToObject(folderPidl, NULL, IID_PPV_ARG(IShellFolder, &pShellFolder));
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
return hResult;
|
|
CComPtr<IContextMenu> pContextMenu;
|
|
hResult = pShellFolder->GetUIObjectOf(hwndOwner, cidl, aFSPidl, riid, prgfInOut, (LPVOID *)&pContextMenu);
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
return hResult;
|
|
return CFindFolderContextMenu::Create(m_shellFolderView, pContextMenu, (IContextMenu **)ppvOut);
|
|
}
|
|
|
|
return m_pisfInner->GetUIObjectOf(hwndOwner, cidl, aFSPidl, riid, prgfInOut, ppvOut);
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET pName)
|
|
{
|
|
return m_pisfInner->GetDisplayNameOf(_ILGetFSPidl(pidl), dwFlags, pName);
|
|
}
|
|
|
|
STDMETHODIMP CFindFolder::SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags,
|
|
PITEMID_CHILD *pPidlOut)
|
|
{
|
|
UNIMPLEMENTED;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
//// *** IShellFolderViewCB method ***
|
|
STDMETHODIMP CFindFolder::MessageSFVCB(UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch (uMsg)
|
|
{
|
|
case SFVM_DEFVIEWMODE:
|
|
{
|
|
FOLDERVIEWMODE *pViewMode = (FOLDERVIEWMODE *) lParam;
|
|
*pViewMode = FVM_DETAILS;
|
|
return S_OK;
|
|
}
|
|
case SFVM_WINDOWCREATED:
|
|
{
|
|
// Subclass window to receive window messages
|
|
SubclassWindow((HWND) wParam);
|
|
|
|
// Get shell browser for updating status bar text
|
|
CComPtr<IServiceProvider> pServiceProvider;
|
|
HRESULT hr = m_shellFolderView->QueryInterface(IID_PPV_ARG(IServiceProvider, &pServiceProvider));
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
return hr;
|
|
hr = pServiceProvider->QueryService(SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &m_shellBrowser));
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
return hr;
|
|
|
|
// Open search bar
|
|
CComPtr<IWebBrowser2> pWebBrowser2;
|
|
hr = m_shellBrowser->QueryInterface(IID_PPV_ARG(IWebBrowser2, &pWebBrowser2));
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
return hr;
|
|
WCHAR pwszGuid[MAX_PATH];
|
|
StringFromGUID2(CLSID_FileSearchBand, pwszGuid, _countof(pwszGuid));
|
|
CComVariant searchBar(pwszGuid);
|
|
return pWebBrowser2->ShowBrowserBar(&searchBar, NULL, NULL);
|
|
}
|
|
}
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
//// *** IPersistFolder2 methods ***
|
|
STDMETHODIMP CFindFolder::GetCurFolder(PIDLIST_ABSOLUTE *pidl)
|
|
{
|
|
*pidl = ILClone(m_pidl);
|
|
return S_OK;
|
|
}
|
|
|
|
// *** IPersistFolder methods ***
|
|
STDMETHODIMP CFindFolder::Initialize(PCIDLIST_ABSOLUTE pidl)
|
|
{
|
|
m_pidl = ILClone(pidl);
|
|
if (!m_pidl)
|
|
return E_OUTOFMEMORY;
|
|
|
|
return SHELL32_CoCreateInitSF(m_pidl,
|
|
NULL,
|
|
NULL,
|
|
&CLSID_ShellFSFolder,
|
|
IID_PPV_ARG(IShellFolder2, &m_pisfInner));
|
|
}
|
|
|
|
// *** IPersist methods ***
|
|
STDMETHODIMP CFindFolder::GetClassID(CLSID *pClassId)
|
|
{
|
|
if (pClassId == NULL)
|
|
return E_INVALIDARG;
|
|
*pClassId = CLSID_FindFolder;
|
|
return S_OK;
|
|
}
|