[gadamopoulos] 75360: [SHELL32] -CRegFolder: Implement CRegFolder::EnumObjects. Change its constructor to receive an extra parameter for the name of the key that should be enumerated. -CEnumIDListB...
16 Jul
2017
16 Jul
'17
3:13 p.m.
Author: gadamopoulos
Date: Sun Jul 16 15:13:02 2017
New Revision: 75360
URL: http://svn.reactos.org/svn/reactos?rev=75360&view=rev
Log:
[SHELL32]
-CRegFolder: Implement CRegFolder::EnumObjects. Change its constructor to receive an extra
parameter for the name of the key that should be enumerated.
-CEnumIDListBase: Add a new method called AppendItemsFromEnumerator to facilitate merging
the contents from one IEnumIDList to another.
-Use the above in the enumerators of CControlPanelFolder, CDesktopFolder and CDrivesFolder
to make them significantly simpler.
Modified:
trunk/reactos/dll/win32/shell32/CEnumIDListBase.cpp
trunk/reactos/dll/win32/shell32/CEnumIDListBase.h
trunk/reactos/dll/win32/shell32/folders/CControlPanelFolder.cpp
trunk/reactos/dll/win32/shell32/folders/CDesktopFolder.cpp
trunk/reactos/dll/win32/shell32/folders/CDrivesFolder.cpp
trunk/reactos/dll/win32/shell32/folders/CRegFolder.cpp
trunk/reactos/dll/win32/shell32/wine/shell32_main.h
Modified: trunk/reactos/dll/win32/shell32/CEnumIDListBase.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/CEnumIDL…
==============================================================================
--- trunk/reactos/dll/win32/shell32/CEnumIDListBase.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/CEnumIDListBase.cpp [iso-8859-1] Sun Jul 16 15:13:02
2017
@@ -123,6 +123,22 @@
return FALSE;
}
+HRESULT CEnumIDListBase::AppendItemsFromEnumerator(IEnumIDList* pEnum)
+{
+ LPITEMIDLIST pidl;
+ DWORD dwFetched;
+
+ if (!pEnum)
+ return E_INVALIDARG;
+
+ pEnum->Reset();
+
+ while((S_OK == pEnum->Next(1, &pidl, &dwFetched)) && dwFetched)
+ AddToEnumList(pidl);
+
+ return S_OK;
+}
+
/**************************************************************************
* IEnumIDList_fnNext
*/
Modified: trunk/reactos/dll/win32/shell32/CEnumIDListBase.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/CEnumIDL…
==============================================================================
--- trunk/reactos/dll/win32/shell32/CEnumIDListBase.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/CEnumIDListBase.h [iso-8859-1] Sun Jul 16 15:13:02
2017
@@ -37,6 +37,7 @@
BOOL AddToEnumList(LPITEMIDLIST pidl);
BOOL DeleteList();
BOOL HasItemWithCLSID(LPITEMIDLIST pidl);
+ HRESULT AppendItemsFromEnumerator(IEnumIDList* pEnum);
// *** IEnumIDList methods ***
virtual HRESULT STDMETHODCALLTYPE Next(ULONG celt, LPITEMIDLIST *rgelt, ULONG
*pceltFetched);
Modified: trunk/reactos/dll/win32/shell32/folders/CControlPanelFolder.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/…
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CControlPanelFolder.cpp [iso-8859-1]
(original)
+++ trunk/reactos/dll/win32/shell32/folders/CControlPanelFolder.cpp [iso-8859-1] Sun Jul
16 15:13:02 2017
@@ -33,10 +33,9 @@
public:
CControlPanelEnum();
~CControlPanelEnum();
- HRESULT WINAPI Initialize(DWORD dwFlags);
+ HRESULT WINAPI Initialize(DWORD dwFlags, IEnumIDList* pRegEnumerator);
BOOL RegisterCPanelApp(LPCWSTR path);
int RegisterRegistryCPanelApps(HKEY hkey_root, LPCWSTR szRepPath);
- int RegisterCPanelFolders(HKEY hkey_root, LPCWSTR szRepPath);
BOOL CreateCPanelEnumList(DWORD dwFlags);
BEGIN_COM_MAP(CControlPanelEnum)
@@ -63,10 +62,11 @@
{
}
-HRESULT WINAPI CControlPanelEnum::Initialize(DWORD dwFlags)
+HRESULT WINAPI CControlPanelEnum::Initialize(DWORD dwFlags, IEnumIDList* pRegEnumerator)
{
if (CreateCPanelEnumList(dwFlags) == FALSE)
return E_FAIL;
+ AppendItemsFromEnumerator(pRegEnumerator);
return S_OK;
}
@@ -203,35 +203,6 @@
return cnt;
}
-int CControlPanelEnum::RegisterCPanelFolders(HKEY hkey_root, LPCWSTR szRepPath)
-{
- WCHAR name[MAX_PATH];
- HKEY hkey;
-
- int cnt = 0;
-
- if (RegOpenKeyW(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
- {
- for (int idx = 0; ; idx++)
- {
- if (RegEnumKeyW(hkey, idx, name, MAX_PATH) != ERROR_SUCCESS)
- break;
-
- if (*name == '{')
- {
- LPITEMIDLIST pidl = _ILCreateGuidFromStrW(name);
-
- if (pidl && AddToEnumList(pidl))
- ++cnt;
- }
- }
-
- RegCloseKey(hkey);
- }
-
- return cnt;
-}
-
/**************************************************************************
* CControlPanelEnum::CreateCPanelEnumList()
*/
@@ -242,10 +213,6 @@
HANDLE hFile;
TRACE("(%p)->(flags=0x%08x)\n", this, dwFlags);
-
- /* enumerate control panel folders */
- if (dwFlags & SHCONTF_FOLDERS)
- RegisterCPanelFolders(HKEY_LOCAL_MACHINE,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ControlPanel\\NameSpace");
/* enumerate the control panel applets */
if (dwFlags & SHCONTF_NONFOLDERS)
@@ -311,7 +278,10 @@
*/
HRESULT WINAPI CControlPanelFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags,
LPENUMIDLIST *ppEnumIDList)
{
- return ShellObjectCreatorInit<CControlPanelEnum>(dwFlags,
IID_PPV_ARG(IEnumIDList, ppEnumIDList));
+ CComPtr<IEnumIDList> pRegEnumerator;
+ m_regFolder->EnumObjects(hwndOwner, dwFlags, &pRegEnumerator);
+
+ return ShellObjectCreatorInit<CControlPanelEnum>(dwFlags, pRegEnumerator,
IID_PPV_ARG(IEnumIDList, ppEnumIDList));
}
/**************************************************************************
@@ -657,6 +627,7 @@
hr = CRegFolder_CreateInstance(&CLSID_ControlPanel,
pidlRoot,
pszCPanelPath,
+ L"ControlPanel",
IID_PPV_ARG(IShellFolder2, &m_regFolder));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
Modified: trunk/reactos/dll/win32/shell32/folders/CDesktopFolder.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/…
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CDesktopFolder.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/CDesktopFolder.cpp [iso-8859-1] Sun Jul 16
15:13:02 2017
@@ -44,6 +44,40 @@
/* Undocumented functions from shdocvw */
extern "C" HRESULT WINAPI IEParseDisplayNameWithBCW(DWORD codepage, LPCWSTR
lpszDisplayName, LPBC pbc, LPITEMIDLIST *ppidl);
+static const WCHAR ClassicStartMenuW[] = L"SOFTWARE\\Microsoft\\Windows\\"
+ L"CurrentVersion\\Explorer\\HideDesktopIcons\\ClassicStartMenu";
+
+static INT
+IsNamespaceExtensionHidden(const WCHAR *iid)
+{
+ DWORD Result, dwResult;
+ dwResult = sizeof(DWORD);
+
+ if (RegGetValueW(HKEY_CURRENT_USER, /* FIXME use NewStartPanel when activated */
+ ClassicStartMenuW,
+ iid,
+ RRF_RT_DWORD,
+ NULL,
+ &Result,
+ &dwResult) != ERROR_SUCCESS)
+ {
+ return -1;
+ }
+
+ return Result;
+}
+
+static INT IsNamespaceExtensionHidden(LPCITEMIDLIST pidl)
+{
+ GUID const *clsid = _ILGetGUIDPointer (pidl);
+ if (!clsid)
+ return -1;
+
+ WCHAR pwszGuid[CHARS_IN_GUID];
+ SHELL32_GUIDToStringW(*clsid, pwszGuid);
+ return IsNamespaceExtensionHidden(pwszGuid);
+}
+
class CDesktopFolderEnum :
public CEnumIDListBase
{
@@ -51,9 +85,42 @@
// CComPtr fDesktopEnumerator;
// CComPtr fCommonDesktopEnumerator;
public:
- CDesktopFolderEnum();
- ~CDesktopFolderEnum();
- HRESULT WINAPI Initialize(HWND hwndOwner, DWORD dwFlags, IEnumIDList
*pDesktopEnumerator, IEnumIDList *pCommonDesktopEnumerator);
+ HRESULT WINAPI Initialize(DWORD dwFlags,IEnumIDList * pRegEnumerator, IEnumIDList
*pDesktopEnumerator, IEnumIDList *pCommonDesktopEnumerator)
+ {
+ BOOL ret = TRUE;
+ LPITEMIDLIST pidl;
+
+ static const WCHAR MyDocumentsClassString[] =
L"{450D8FBA-AD25-11D0-98A8-0800361B1103}";
+
+ TRACE("(%p)->(flags=0x%08x)\n", this, dwFlags);
+
+ /* enumerate the root folders */
+ if (dwFlags & SHCONTF_FOLDERS)
+ {
+ AddToEnumList(_ILCreateMyComputer());
+ if (IsNamespaceExtensionHidden(MyDocumentsClassString) < 1)
+ AddToEnumList(_ILCreateMyDocuments());
+
+ DWORD dwFetched;
+ while((S_OK == pRegEnumerator->Next(1, &pidl, &dwFetched))
&& dwFetched)
+ {
+ if (IsNamespaceExtensionHidden(pidl) < 1)
+ {
+ if (!HasItemWithCLSID(pidl))
+ AddToEnumList(pidl);
+ else
+ SHFree(pidl);
+ }
+ }
+ }
+
+ /* Enumerate the items in the two fs folders */
+ AppendItemsFromEnumerator(pDesktopEnumerator);
+ AppendItemsFromEnumerator(pCommonDesktopEnumerator);
+
+ return ret ? S_OK : E_FAIL;
+ }
+
BEGIN_COM_MAP(CDesktopFolderEnum)
COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
@@ -83,178 +150,6 @@
SFGAO_CANRENAME | SFGAO_CANDELETE | SFGAO_HASPROPSHEET | SFGAO_DROPTARGET |
SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_HASSUBFOLDER | SFGAO_CANLINK;
-
-CDesktopFolderEnum::CDesktopFolderEnum()
-{
-}
-
-CDesktopFolderEnum::~CDesktopFolderEnum()
-{
-}
-
-static const WCHAR ClassicStartMenuW[] = L"SOFTWARE\\Microsoft\\Windows\\"
- L"CurrentVersion\\Explorer\\HideDesktopIcons\\ClassicStartMenu";
-
-static INT
-IsNamespaceExtensionHidden(const WCHAR *iid)
-{
- DWORD Result, dwResult;
- dwResult = sizeof(DWORD);
-
- if (RegGetValueW(HKEY_CURRENT_USER, /* FIXME use NewStartPanel when activated */
- ClassicStartMenuW,
- iid,
- RRF_RT_DWORD,
- NULL,
- &Result,
- &dwResult) != ERROR_SUCCESS)
- {
- return -1;
- }
-
- return Result;
-}
-
-/**************************************************************************
- * CreateDesktopEnumList()
- */
-
-HRESULT WINAPI CDesktopFolderEnum::Initialize(HWND hwndOwner, DWORD dwFlags, IEnumIDList
*pDesktopEnumerator, IEnumIDList *pCommonDesktopEnumerator)
-{
- BOOL ret = TRUE;
- LPITEMIDLIST pidl;
-
- static const WCHAR MyDocumentsClassString[] =
L"{450D8FBA-AD25-11D0-98A8-0800361B1103}";
- static const WCHAR Desktop_NameSpaceW[] =
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Desktop\\Namespace";
-
- TRACE("(%p)->(flags=0x%08x)\n", this, dwFlags);
-
- /* enumerate the root folders */
- if (dwFlags & SHCONTF_FOLDERS)
- {
- HKEY hkey;
- UINT i;
- DWORD dwResult;
-
- /* create the pidl for This item */
- if (IsNamespaceExtensionHidden(MyDocumentsClassString) < 1)
- {
- ret = AddToEnumList(_ILCreateMyDocuments());
- }
- ret = AddToEnumList(_ILCreateMyComputer());
-
- for (i = 0; i < 2; i++)
- {
- if (i == 0)
- dwResult = RegOpenKeyExW(HKEY_LOCAL_MACHINE, Desktop_NameSpaceW, 0,
KEY_READ, &hkey);
- else
- dwResult = RegOpenKeyExW(HKEY_CURRENT_USER, Desktop_NameSpaceW, 0,
KEY_READ, &hkey);
-
- if (dwResult == ERROR_SUCCESS)
- {
- WCHAR iid[50];
- int i = 0;
-
- while (ret)
- {
- DWORD size;
- LONG r;
-
- size = sizeof (iid) / sizeof (iid[0]);
- r = RegEnumKeyExW(hkey, i, iid, &size, 0, NULL, NULL, NULL);
- if (ERROR_SUCCESS == r)
- {
- if (IsNamespaceExtensionHidden(iid) < 1)
- {
- pidl = _ILCreateGuidFromStrW(iid);
- if (pidl != NULL)
- {
- if (!HasItemWithCLSID(pidl))
- {
- ret = AddToEnumList(pidl);
- }
- else
- {
- SHFree(pidl);
- }
- }
- }
- }
- else if (ERROR_NO_MORE_ITEMS == r)
- break;
- else
- ret = FALSE;
- i++;
- }
- RegCloseKey(hkey);
- }
- }
- for (i = 0; i < 2; i++)
- {
- if (i == 0)
- dwResult = RegOpenKeyExW(HKEY_LOCAL_MACHINE, ClassicStartMenuW, 0,
KEY_READ, &hkey);
- else
- dwResult = RegOpenKeyExW(HKEY_CURRENT_USER, ClassicStartMenuW, 0,
KEY_READ, &hkey);
-
- if (dwResult == ERROR_SUCCESS)
- {
- DWORD j = 0, dwVal, Val, dwType, dwIID;
- LONG r;
- WCHAR iid[50];
-
- while(ret)
- {
- dwVal = sizeof(Val);
- dwIID = sizeof(iid) / sizeof(WCHAR);
-
- r = RegEnumValueW(hkey, j++, iid, &dwIID, NULL, &dwType,
(LPBYTE)&Val, &dwVal);
- if (r == ERROR_SUCCESS)
- {
- if (Val == 0 && dwType == REG_DWORD)
- {
- pidl = _ILCreateGuidFromStrW(iid);
- if (pidl != NULL)
- {
- if (!HasItemWithCLSID(pidl))
- {
- AddToEnumList(pidl);
- }
- else
- {
- SHFree(pidl);
- }
- }
- }
- }
- else if (ERROR_NO_MORE_ITEMS == r)
- break;
- else
- ret = FALSE;
- }
- RegCloseKey(hkey);
- }
-
- }
- }
-
- DWORD dwFetched;
-
- /* Enumerate the items in the two fs folders */
- if (pDesktopEnumerator)
- {
- while((S_OK == pDesktopEnumerator->Next(1, &pidl, &dwFetched))
&& dwFetched)
- AddToEnumList(pidl);
- }
-
- if (pCommonDesktopEnumerator)
- {
- while((S_OK == pCommonDesktopEnumerator->Next(1, &pidl, &dwFetched))
&& dwFetched)
- AddToEnumList(pidl);
- }
-
- return ret ? S_OK : E_FAIL;
-}
-
CDesktopFolder::CDesktopFolder() :
sPathTarget(NULL),
pidlRoot(NULL)
@@ -295,6 +190,7 @@
hr = CRegFolder_CreateInstance(&CLSID_ShellDesktop,
pidlRoot,
L"",
+ L"Desktop",
IID_PPV_ARG(IShellFolder2, &m_regFolder));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
@@ -446,10 +342,15 @@
*/
HRESULT WINAPI CDesktopFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST
*ppEnumIDList)
{
+ CComPtr<IEnumIDList> pRegEnumerator;
CComPtr<IEnumIDList> pDesktopEnumerator;
CComPtr<IEnumIDList> pCommonDesktopEnumerator;
HRESULT hr;
+ hr = m_regFolder->EnumObjects(hwndOwner, dwFlags, &pRegEnumerator);
+ if (FAILED(hr))
+ ERR("EnumObjects for reg folder failed\n");
+
hr = m_DesktopFSFolder->EnumObjects(hwndOwner, dwFlags, &pDesktopEnumerator);
if (FAILED(hr))
ERR("EnumObjects for desktop fs folder failed\n");
@@ -458,7 +359,7 @@
if (FAILED(hr))
ERR("EnumObjects for shared desktop fs folder failed\n");
- return ShellObjectCreatorInit<CDesktopFolderEnum>(hwndOwner, dwFlags,
pDesktopEnumerator, pCommonDesktopEnumerator, IID_PPV_ARG(IEnumIDList, ppEnumIDList));
+ return ShellObjectCreatorInit<CDesktopFolderEnum>(dwFlags,pRegEnumerator,
pDesktopEnumerator, pCommonDesktopEnumerator, IID_PPV_ARG(IEnumIDList, ppEnumIDList));
}
/**************************************************************************
Modified: trunk/reactos/dll/win32/shell32/folders/CDrivesFolder.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/…
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CDrivesFolder.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/CDrivesFolder.cpp [iso-8859-1] Sun Jul 16
15:13:02 2017
@@ -167,10 +167,28 @@
public CEnumIDListBase
{
public:
- CDrivesFolderEnum();
- ~CDrivesFolderEnum();
- HRESULT WINAPI Initialize(HWND hwndOwner, DWORD dwFlags);
- BOOL CreateMyCompEnumList(DWORD dwFlags);
+ HRESULT WINAPI Initialize(HWND hwndOwner, DWORD dwFlags, IEnumIDList*
pRegEnumerator)
+ {
+ /* enumerate the folders */
+ if (dwFlags & SHCONTF_FOLDERS)
+ {
+ WCHAR wszDriveName[] = {'A', ':', '\\',
'\0'};
+ DWORD dwDrivemap = GetLogicalDrives();
+
+ while (wszDriveName[0] <= 'Z')
+ {
+ if(dwDrivemap & 0x00000001L)
+ AddToEnumList(_ILCreateDrive(wszDriveName));
+ wszDriveName[0]++;
+ dwDrivemap = dwDrivemap >> 1;
+ }
+ }
+
+ /* Enumerate the items of the reg folder */
+ AppendItemsFromEnumerator(pRegEnumerator);
+
+ return S_OK;
+ }
BEGIN_COM_MAP(CDrivesFolderEnum)
COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
@@ -200,92 +218,6 @@
SFGAO_HASSUBFOLDER | SFGAO_FILESYSTEM | SFGAO_FOLDER | SFGAO_FILESYSANCESTOR |
SFGAO_DROPTARGET | SFGAO_HASPROPSHEET | SFGAO_CANRENAME | SFGAO_CANLINK;
-CDrivesFolderEnum::CDrivesFolderEnum()
-{
-}
-
-CDrivesFolderEnum::~CDrivesFolderEnum()
-{
-}
-
-HRESULT WINAPI CDrivesFolderEnum::Initialize(HWND hwndOwner, DWORD dwFlags)
-{
- if (CreateMyCompEnumList(dwFlags) == FALSE)
- return E_FAIL;
-
- return S_OK;
-}
-
-/**************************************************************************
- * CDrivesFolderEnum::CreateMyCompEnumList()
- */
-
-BOOL CDrivesFolderEnum::CreateMyCompEnumList(DWORD dwFlags)
-{
- BOOL bRet = TRUE;
- static const WCHAR MyComputer_NameSpaceW[] =
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\MyComputer\\Namespace";
-
- TRACE("(%p)->(flags=0x%08x)\n", this, dwFlags);
-
- /* enumerate the folders */
- if (dwFlags & SHCONTF_FOLDERS)
- {
- WCHAR wszDriveName[] = {'A', ':', '\\', '\0'};
- DWORD dwDrivemap = GetLogicalDrives();
- HKEY hKey;
- UINT i;
-
- while (bRet && wszDriveName[0] <= 'Z')
- {
- if(dwDrivemap & 0x00000001L)
- bRet = AddToEnumList(_ILCreateDrive(wszDriveName));
- wszDriveName[0]++;
- dwDrivemap = dwDrivemap >> 1;
- }
-
- TRACE("-- (%p)-> enumerate (mycomputer shell extensions)\n", this);
- for (i = 0; i < 2; i++)
- {
- if (bRet && ERROR_SUCCESS == RegOpenKeyExW(i == 0 ?
HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
- MyComputer_NameSpaceW, 0, KEY_READ, &hKey))
- {
- WCHAR wszBuf[50];
- DWORD dwSize, j = 0;
- LONG ErrorCode;
- LPITEMIDLIST pidl;
-
- while (bRet)
- {
- dwSize = sizeof(wszBuf) / sizeof(wszBuf[0]);
- ErrorCode = RegEnumKeyExW(hKey, j, wszBuf, &dwSize, 0, NULL,
NULL, NULL);
- if (ERROR_SUCCESS == ErrorCode)
- {
- if (wszBuf[0] != L'{')
- {
- dwSize = sizeof(wszBuf);
- RegGetValueW(hKey, wszBuf, NULL, RRF_RT_REG_SZ, NULL, wszBuf,
&dwSize);
- }
-
- /* FIXME: shell extensions - the type should be PT_SHELLEXT
(tested) */
- pidl = _ILCreateGuidFromStrW(wszBuf);
- if (pidl != NULL)
- bRet = AddToEnumList(pidl);
- else
- ERR("Invalid MyComputer namespace extesion: %s\n",
wszBuf);
- j++;
- }
- else if (ERROR_NO_MORE_ITEMS == ErrorCode)
- break;
- else
- bRet = FALSE;
- }
- RegCloseKey(hKey);
- }
- }
- }
- return bRet;
-}
-
CDrivesFolder::CDrivesFolder()
{
pidlRoot = NULL;
@@ -306,6 +238,7 @@
HRESULT hr = CRegFolder_CreateInstance(&CLSID_MyComputer,
pidlRoot,
L"::{20D04FE0-3AEA-1069-A2D8-08002B30309D}",
+ L"MyComputer",
IID_PPV_ARG(IShellFolder2,
&m_regFolder));
return hr;
@@ -376,7 +309,10 @@
*/
HRESULT WINAPI CDrivesFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST
*ppEnumIDList)
{
- return ShellObjectCreatorInit<CDrivesFolderEnum>(hwndOwner, dwFlags,
IID_PPV_ARG(IEnumIDList, ppEnumIDList));
+ CComPtr<IEnumIDList> pRegEnumerator;
+ m_regFolder->EnumObjects(hwndOwner, dwFlags, &pRegEnumerator);
+
+ return ShellObjectCreatorInit<CDrivesFolderEnum>(hwndOwner, dwFlags,
pRegEnumerator, IID_PPV_ARG(IEnumIDList, ppEnumIDList));
}
/**************************************************************************
Modified: trunk/reactos/dll/win32/shell32/folders/CRegFolder.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/…
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CRegFolder.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/CRegFolder.cpp [iso-8859-1] Sun Jul 16
15:13:02 2017
@@ -181,6 +181,80 @@
return initIcon->QueryInterface(iid, ppvOut);
}
+class CRegFolderEnum :
+ public CEnumIDListBase
+{
+ public:
+ CRegFolderEnum();
+ ~CRegFolderEnum();
+ HRESULT Initialize(LPCWSTR lpszEnumKeyName, DWORD dwFlags);
+ HRESULT AddItemsFromKey(HKEY hkey_root, LPCWSTR szRepPath);
+
+ BEGIN_COM_MAP(CRegFolderEnum)
+ COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
+ END_COM_MAP()
+};
+
+CRegFolderEnum::CRegFolderEnum()
+{
+}
+
+CRegFolderEnum::~CRegFolderEnum()
+{
+}
+
+HRESULT CRegFolderEnum::Initialize(LPCWSTR lpszEnumKeyName, DWORD dwFlags)
+{
+ WCHAR KeyName[MAX_PATH];
+ static const WCHAR KeyNameFormat[] =
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\%s\\Namespace";
+
+ if (!(dwFlags & SHCONTF_FOLDERS))
+ return S_OK;
+
+ HRESULT hr = StringCchPrintfW(KeyName, MAX_PATH, KeyNameFormat, lpszEnumKeyName);
+ if (FAILED_UNEXPECTEDLY(hr))
+ return hr;
+
+ AddItemsFromKey(HKEY_LOCAL_MACHINE, KeyName);
+ AddItemsFromKey(HKEY_CURRENT_USER, KeyName);
+
+ return S_OK;
+}
+
+HRESULT CRegFolderEnum::AddItemsFromKey(HKEY hkey_root, LPCWSTR szRepPath)
+{
+ WCHAR name[MAX_PATH];
+ HKEY hkey;
+
+ if (RegOpenKeyW(hkey_root, szRepPath, &hkey) != ERROR_SUCCESS)
+ return S_FALSE;
+
+ for (int idx = 0; ; idx++)
+ {
+ if (RegEnumKeyW(hkey, idx, name, MAX_PATH) != ERROR_SUCCESS)
+ break;
+
+ /* If the name of the key is not a guid try to get the default value of the key
*/
+ if (name[0] != L'{')
+ {
+ DWORD dwSize = sizeof(name);
+ RegGetValueW(hkey, name, NULL, RRF_RT_REG_SZ, NULL, name, &dwSize);
+ }
+
+ if (*name == '{')
+ {
+ LPITEMIDLIST pidl = _ILCreateGuidFromStrW(name);
+
+ if (pidl)
+ AddToEnumList(pidl);
+ }
+ }
+
+ RegCloseKey(hkey);
+
+ return S_OK;
+}
+
class CRegFolder :
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IShellFolder2
@@ -188,13 +262,14 @@
private:
GUID m_guid;
CAtlStringW m_rootPath;
+ CAtlStringW m_enumKeyName;
CComHeapPtr<ITEMIDLIST> m_pidlRoot;
HRESULT GetGuidItemAttributes (LPCITEMIDLIST pidl, LPDWORD pdwAttributes);
public:
CRegFolder();
~CRegFolder();
- HRESULT WINAPI Initialize(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath);
+ HRESULT WINAPI Initialize(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, LPCWSTR lpszEnumKeyName);
// IShellFolder
virtual HRESULT WINAPI ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR
lpszDisplayName, ULONG *pchEaten, PIDLIST_RELATIVE *ppidl, ULONG *pdwAttributes);
@@ -235,7 +310,7 @@
{
}
-HRESULT WINAPI CRegFolder::Initialize(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath)
+HRESULT WINAPI CRegFolder::Initialize(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, LPCWSTR lpszEnumKeyName)
{
memcpy(&m_guid, pGuid, sizeof(m_guid));
@@ -243,6 +318,10 @@
if (!m_rootPath)
return E_OUTOFMEMORY;
+ m_enumKeyName = lpszEnumKeyName;
+ if (!m_enumKeyName)
+ return E_OUTOFMEMORY;
+
m_pidlRoot.Attach(ILClone(pidlRoot));
if (!m_pidlRoot)
return E_OUTOFMEMORY;
@@ -319,7 +398,7 @@
HRESULT WINAPI CRegFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST
*ppEnumIDList)
{
- return E_NOTIMPL;
+ return ShellObjectCreatorInit<CRegFolderEnum>(m_enumKeyName, dwFlags,
IID_PPV_ARG(IEnumIDList, ppEnumIDList));
}
HRESULT WINAPI CRegFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID
riid, LPVOID *ppvOut)
@@ -677,7 +756,7 @@
}
/* In latest windows version this is exported but it takes different arguments! */
-HRESULT CRegFolder_CreateInstance(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, REFIID riid, void **ppv)
-{
- return ShellObjectCreatorInit<CRegFolder>(pGuid, pidlRoot, lpszPath, riid,
ppv);
-}
+HRESULT CRegFolder_CreateInstance(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, LPCWSTR lpszEnumKeyName, REFIID riid, void **ppv)
+{
+ return ShellObjectCreatorInit<CRegFolder>(pGuid, pidlRoot, lpszPath,
lpszEnumKeyName, riid, ppv);
+}
Modified: trunk/reactos/dll/win32/shell32/wine/shell32_main.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/wine/she…
==============================================================================
--- trunk/reactos/dll/win32/shell32/wine/shell32_main.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/wine/shell32_main.h [iso-8859-1] Sun Jul 16 15:13:02
2017
@@ -78,7 +78,7 @@
HRESULT WINAPI CPanel_ExtractIconA(LPITEMIDLIST pidl, LPCSTR pszFile, UINT nIconIndex,
HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize) DECLSPEC_HIDDEN;
HRESULT WINAPI CPanel_ExtractIconW(LPITEMIDLIST pidl, LPCWSTR pszFile, UINT nIconIndex,
HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize) DECLSPEC_HIDDEN;
-HRESULT CRegFolder_CreateInstance(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, REFIID riid, void **ppv);
+HRESULT CRegFolder_CreateInstance(const GUID *pGuid, LPCITEMIDLIST pidlRoot, LPCWSTR
lpszPath, LPCWSTR lpszEnumKeyName, REFIID riid, void **ppv);
/* initialisation for FORMATETC */
#define InitFormatEtc(fe, cf, med) \
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gadamopoulos＠svn.reactos.org