Implement shell32.IExtractIconW
Rolf Kalbermatter
rolf.kalbermatter at citeng.com
Thu Dec 12 07:32:38 CST 2002
Changelog
* dlls/shell32/folders.c
Implement IExtractIconW and inherit IExtractIconA from it
Rolf Kalbermatter
Index: dlls/shell32/folders.c
===================================================================
RCS file: /home/wine/wine/dlls/shell32/folders.c,v
retrieving revision 1.33
diff -u -r1.33 folders.c
--- dlls/shell32/folders.c 5 Dec 2002 20:33:08 -0000 1.33
+++ dlls/shell32/folders.c 12 Dec 2002 13:22:01 -0000
@@ -34,65 +34,78 @@
WINE_DEFAULT_DEBUG_CHANNEL(shell);
-
/***********************************************************************
-* IExtractIconA implementation
+* IExtractIconW implementation
*/
-
typedef struct
-{ ICOM_VFIELD(IExtractIconA);
+{
+ ICOM_VFIELD(IExtractIconW);
DWORD ref;
ICOM_VTABLE(IPersistFile)* lpvtblPersistFile;
+ ICOM_VTABLE(IExtractIconA)* lpvtblExtractIconA;
LPITEMIDLIST pidl;
-} IExtractIconAImpl;
+} IExtractIconWImpl;
-static struct ICOM_VTABLE(IExtractIconA) eivt;
+static struct ICOM_VTABLE(IExtractIconA) eiavt;
+static struct ICOM_VTABLE(IExtractIconW) eivt;
static struct ICOM_VTABLE(IPersistFile) pfvt;
-#define _IPersistFile_Offset ((int)(&(((IExtractIconAImpl*)0)->lpvtblPersistFile)))
+#define _IPersistFile_Offset ((int)(&(((IExtractIconWImpl*)0)->lpvtblPersistFile)))
#define _ICOM_THIS_From_IPersistFile(class, name) class* This = (class*)(((char*)name)-_IPersistFile_Offset);
+#define _IExtractIconA_Offset ((int)(&(((IExtractIconWImpl*)0)->lpvtblExtractIconA)))
+#define _ICOM_THIS_From_IExtractIconA(class, name) class* This = (class*)(((char*)name)-_IExtractIconA_Offset);
+
/**************************************************************************
-* IExtractIconA_Constructor
+* IExtractIconW_Constructor
*/
-IExtractIconA* IExtractIconA_Constructor(LPCITEMIDLIST pidl)
+IExtractIconW* IExtractIconW_Constructor(LPCITEMIDLIST pidl)
{
- IExtractIconAImpl* ei;
+ IExtractIconWImpl* ei;
- ei=(IExtractIconAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IExtractIconAImpl));
+ ei = (IExtractIconWImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IExtractIconWImpl));
ei->ref=1;
ICOM_VTBL(ei) = &eivt;
ei->lpvtblPersistFile = &pfvt;
+ ei->lpvtblExtractIconA = &eiavt;
ei->pidl=ILClone(pidl);
pdump(pidl);
- TRACE("(%p)\n",ei);
- return (IExtractIconA *)ei;
+ TRACE("(%p)\n", ei);
+ return (IExtractIconW *)ei;
}
/**************************************************************************
- * IExtractIconA_QueryInterface
+ * IExtractIconW_QueryInterface
*/
-static HRESULT WINAPI IExtractIconA_fnQueryInterface( IExtractIconA * iface, REFIID riid, LPVOID *ppvObj)
+static HRESULT WINAPI IExtractIconW_fnQueryInterface(IExtractIconW *iface, REFIID riid, LPVOID *ppvObj)
{
- ICOM_THIS(IExtractIconAImpl,iface);
+ ICOM_THIS(IExtractIconWImpl, iface);
- TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,debugstr_guid(riid),ppvObj);
+ TRACE("(%p)->(\n\tIID:\t%s,%p)\n", This, debugstr_guid(riid), ppvObj);
*ppvObj = NULL;
- if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
- { *ppvObj = This;
+ if (IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
+ {
+ *ppvObj = This;
+ }
+ else if (IsEqualIID(riid, &IID_IPersistFile)) /*IExtractIcon*/
+ {
+ *ppvObj = (IPersistFile*)&(This->lpvtblPersistFile);
}
- else if(IsEqualIID(riid, &IID_IPersistFile)) /*IExtractIcon*/
- { *ppvObj = (IPersistFile*)&(This->lpvtblPersistFile);
+ else if (IsEqualIID(riid, &IID_IExtractIconA)) /*IExtractIcon*/
+ {
+ *ppvObj = (IExtractIconA*)&(This->lpvtblExtractIconA);
}
- else if(IsEqualIID(riid, &IID_IExtractIconA)) /*IExtractIcon*/
- { *ppvObj = (IExtractIconA*)This;
+ else if (IsEqualIID(riid, &IID_IExtractIconW)) /*IExtractIcon*/
+ {
+ *ppvObj = (IExtractIconW*)This;
}
if(*ppvObj)
- { IExtractIconA_AddRef((IExtractIconA*) *ppvObj);
+ {
+ IExtractIconW_AddRef((IExtractIconW*) *ppvObj);
TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
return S_OK;
}
@@ -101,47 +114,51 @@
}
/**************************************************************************
-* IExtractIconA_AddRef
+* IExtractIconW_AddRef
*/
-static ULONG WINAPI IExtractIconA_fnAddRef(IExtractIconA * iface)
+static ULONG WINAPI IExtractIconW_fnAddRef(IExtractIconW * iface)
{
- ICOM_THIS(IExtractIconAImpl,iface);
+ ICOM_THIS(IExtractIconWImpl, iface);
TRACE("(%p)->(count=%lu)\n",This, This->ref );
return ++(This->ref);
}
/**************************************************************************
-* IExtractIconA_Release
+* IExtractIconW_Release
*/
-static ULONG WINAPI IExtractIconA_fnRelease(IExtractIconA * iface)
+static ULONG WINAPI IExtractIconW_fnRelease(IExtractIconW * iface)
{
- ICOM_THIS(IExtractIconAImpl,iface);
+ ICOM_THIS(IExtractIconWImpl, iface);
TRACE("(%p)->()\n",This);
if (!--(This->ref))
- { TRACE(" destroying IExtractIcon(%p)\n",This);
+ {
+ TRACE(" destroying IExtractIcon(%p)\n",This);
SHFree(This->pidl);
HeapFree(GetProcessHeap(),0,This);
return 0;
}
return This->ref;
}
+
+static WCHAR swShell32Name[] = {'s','h','e','l','l','3','2','.','d','l','l',0};
+
/**************************************************************************
-* IExtractIconA_GetIconLocation
+* IExtractIconW_GetIconLocation
*
* mapping filetype to icon
*/
-static HRESULT WINAPI IExtractIconA_fnGetIconLocation(
- IExtractIconA * iface,
- UINT uFlags,
- LPSTR szIconFile,
+static HRESULT WINAPI IExtractIconW_fnGetIconLocation(
+ IExtractIconW * iface,
+ UINT uFlags, /* GIL_ flags */
+ LPWSTR szIconFile,
UINT cchMax,
int * piIndex,
- UINT * pwFlags)
+ UINT * pwFlags) /* returned GIL_ flags */
{
- ICOM_THIS(IExtractIconAImpl,iface);
+ ICOM_THIS(IExtractIconWImpl, iface);
char sTemp[MAX_PATH];
DWORD dwNr;
@@ -155,27 +172,28 @@
if (_ILIsDesktop(pSimplePidl))
{
- lstrcpynA(szIconFile, "shell32.dll", cchMax);
+ lstrcpynW(szIconFile, swShell32Name, cchMax);
*piIndex = 34;
}
/* my computer and other shell extensions */
- else if ( (riid = _ILGetGUIDPointer(pSimplePidl)) )
+ else if ((riid = _ILGetGUIDPointer(pSimplePidl)))
{
char xriid[50];
- sprintf( xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
- riid->Data1, riid->Data2, riid->Data3,
- riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
- riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
+
+ sprintf(xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+ riid->Data1, riid->Data2, riid->Data3,
+ riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
+ riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7]);
if (HCR_GetDefaultIcon(xriid, sTemp, MAX_PATH, &dwNr))
{
- lstrcpynA(szIconFile, sTemp, cchMax);
+ MultiByteToWideChar(CP_ACP, 0, sTemp, MAX_PATH, szIconFile, cchMax);
*piIndex = dwNr;
}
else
{
- lstrcpynA(szIconFile, "shell32.dll", cchMax);
+ lstrcpynW(szIconFile, swShell32Name, cchMax);
*piIndex = 15;
}
}
@@ -184,12 +202,12 @@
{
if (HCR_GetDefaultIcon("Drive", sTemp, MAX_PATH, &dwNr))
{
- lstrcpynA(szIconFile, sTemp, cchMax);
+ MultiByteToWideChar(CP_ACP, 0, sTemp, MAX_PATH, szIconFile, cchMax);
*piIndex = dwNr;
}
else
{
- lstrcpynA(szIconFile, "shell32.dll", cchMax);
+ lstrcpynW(szIconFile, swShell32Name, cchMax);
*piIndex = 8;
}
}
@@ -197,47 +215,50 @@
{
if (HCR_GetDefaultIcon("Folder", sTemp, MAX_PATH, &dwNr))
{
- lstrcpynA(szIconFile, sTemp, cchMax);
- *piIndex = dwNr;
+ MultiByteToWideChar(CP_ACP, 0, sTemp, MAX_PATH, szIconFile, cchMax);
}
else
{
- lstrcpynA(szIconFile, "shell32.dll", cchMax);
- *piIndex = (uFlags & GIL_OPENICON)? 4 : 3;
+ lstrcpynW(szIconFile, swShell32Name, cchMax);
+ dwNr = 3;
}
+ *piIndex = (uFlags & GIL_OPENICON) ? dwNr + 1 : dwNr;
}
else /* object is file */
{
- if (_ILGetExtension (pSimplePidl, sTemp, MAX_PATH)
+ if (_ILGetExtension(pSimplePidl, sTemp, MAX_PATH)
&& HCR_MapTypeToValue(sTemp, sTemp, MAX_PATH, TRUE)
&& HCR_GetDefaultIcon(sTemp, sTemp, MAX_PATH, &dwNr))
{
- if (!strcmp("%1",sTemp)) /* icon is in the file */
+ if (!lstrcmpA("%1", sTemp)) /* icon is in the file */
{
- SHGetPathFromIDListA(This->pidl, sTemp);
- dwNr = 0;
+ SHGetPathFromIDListW(This->pidl, szIconFile);
+ *piIndex = 0;
+ }
+ else
+ {
+ MultiByteToWideChar(CP_ACP, 0, sTemp, MAX_PATH, szIconFile, cchMax);
+ *piIndex = dwNr;
}
- lstrcpynA(szIconFile, sTemp, cchMax);
- *piIndex = dwNr;
}
else /* default icon */
{
- lstrcpynA(szIconFile, "shell32.dll", cchMax);
+ lstrcpynW(szIconFile, swShell32Name, cchMax);
*piIndex = 0;
}
}
- TRACE("-- %s %x\n", szIconFile, *piIndex);
+ TRACE("-- %s %x\n", debugstr_w(szIconFile), *piIndex);
return NOERROR;
}
/**************************************************************************
-* IExtractIconA_Extract
+* IExtractIconW_Extract
*/
-static HRESULT WINAPI IExtractIconA_fnExtract(IExtractIconA * iface, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize)
+static HRESULT WINAPI IExtractIconW_fnExtract(IExtractIconW * iface, LPCWSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize)
{
- ICOM_THIS(IExtractIconAImpl,iface);
+ ICOM_THIS(IExtractIconWImpl, iface);
- FIXME("(%p) (file=%p index=%u %p %p size=%u) semi-stub\n", This, pszFile, nIconIndex, phiconLarge, phiconSmall, nIconSize);
+ FIXME("(%p) (file=%p index=%u %p %p size=%u) semi-stub\n", This, debugstr_w(pszFile), nIconIndex, phiconLarge, phiconSmall, nIconSize);
if (phiconLarge)
*phiconLarge = ImageList_GetIcon(ShellBigIconList, nIconIndex, ILD_TRANSPARENT);
@@ -248,7 +269,98 @@
return S_OK;
}
-static struct ICOM_VTABLE(IExtractIconA) eivt =
+static struct ICOM_VTABLE(IExtractIconW) eivt =
+{
+ ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ IExtractIconW_fnQueryInterface,
+ IExtractIconW_fnAddRef,
+ IExtractIconW_fnRelease,
+ IExtractIconW_fnGetIconLocation,
+ IExtractIconW_fnExtract
+};
+
+/**************************************************************************
+* IExtractIconA_Constructor
+*/
+IExtractIconA* IExtractIconA_Constructor(LPCITEMIDLIST pidl)
+{
+ ICOM_THIS(IExtractIconWImpl, IExtractIconW_Constructor(pidl));
+
+ return (IExtractIconA *)This->lpvtblExtractIconA;
+}
+/**************************************************************************
+ * IExtractIconA_QueryInterface
+ */
+static HRESULT WINAPI IExtractIconA_fnQueryInterface(IExtractIconA * iface, REFIID riid, LPVOID *ppvObj)
+{
+ _ICOM_THIS_From_IExtractIconA(IExtractIconW, iface);
+
+ return IExtractIconW_QueryInterface(This, riid, ppvObj);
+}
+
+/**************************************************************************
+* IExtractIconA_AddRef
+*/
+static ULONG WINAPI IExtractIconA_fnAddRef(IExtractIconA * iface)
+{
+ _ICOM_THIS_From_IExtractIconA(IExtractIconW, iface);
+
+ return IExtractIconW_AddRef(This);
+}
+/**************************************************************************
+* IExtractIconA_Release
+*/
+static ULONG WINAPI IExtractIconA_fnRelease(IExtractIconA * iface)
+{
+ _ICOM_THIS_From_IExtractIconA(IExtractIconW, iface);
+
+ return IExtractIconW_AddRef(This);
+}
+/**************************************************************************
+* IExtractIconA_GetIconLocation
+*
+* mapping filetype to icon
+*/
+static HRESULT WINAPI IExtractIconA_fnGetIconLocation(
+ IExtractIconA * iface,
+ UINT uFlags,
+ LPSTR szIconFile,
+ UINT cchMax,
+ int * piIndex,
+ UINT * pwFlags)
+{
+ HRESULT ret;
+ LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, cchMax * sizeof(WCHAR));
+ _ICOM_THIS_From_IExtractIconA(IExtractIconW, iface);
+
+ TRACE("(%p) (flags=%u %p %u %p %p)\n", This, uFlags, szIconFile, cchMax, piIndex, pwFlags);
+
+ ret = IExtractIconW_GetIconLocation(This, uFlags, lpwstrFile, cchMax, piIndex, pwFlags);
+ WideCharToMultiByte(CP_ACP, 0, lpwstrFile, cchMax, szIconFile, cchMax, NULL, NULL);
+ HeapFree(GetProcessHeap(), 0, lpwstrFile);
+
+ TRACE("-- %s %x\n", szIconFile, *piIndex);
+ return ret;
+}
+/**************************************************************************
+* IExtractIconA_Extract
+*/
+static HRESULT WINAPI IExtractIconA_fnExtract(IExtractIconA * iface, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize)
+{
+ HRESULT ret;
+ INT len = MultiByteToWideChar(CP_ACP, 0, pszFile, -1, NULL, 0);
+ LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+ _ICOM_THIS_From_IExtractIconA(IExtractIconW, iface);
+
+ TRACE("(%p) (file=%p index=%u %p %p size=%u)\n", This, pszFile, nIconIndex, phiconLarge, phiconSmall, nIconSize);
+
+ MultiByteToWideChar(CP_ACP, 0, pszFile, -1, lpwstrFile, len);
+ ret = IExtractIconW_Extract(This, lpwstrFile, nIconIndex, phiconLarge, phiconSmall, nIconSize);
+ HeapFree(GetProcessHeap(), 0, lpwstrFile);
+ return ret;
+}
+
+static struct ICOM_VTABLE(IExtractIconA) eiavt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IExtractIconA_fnQueryInterface,
@@ -266,9 +378,9 @@
REFIID iid,
LPVOID *ppvObj)
{
- _ICOM_THIS_From_IPersistFile(IExtractIconA, iface);
+ _ICOM_THIS_From_IPersistFile(IExtractIconW, iface);
- return IShellFolder_QueryInterface((IExtractIconA*)This, iid, ppvObj);
+ return IExtractIconW_QueryInterface(This, iid, ppvObj);
}
/************************************************************************
@@ -277,9 +389,9 @@
static ULONG WINAPI IEIPersistFile_fnAddRef(
IPersistFile *iface)
{
- _ICOM_THIS_From_IPersistFile(IExtractIconA, iface);
+ _ICOM_THIS_From_IPersistFile(IExtractIconW, iface);
- return IExtractIconA_AddRef((IExtractIconA*)This);
+ return IExtractIconW_AddRef(This);
}
/************************************************************************
@@ -288,9 +400,9 @@
static ULONG WINAPI IEIPersistFile_fnRelease(
IPersistFile *iface)
{
- _ICOM_THIS_From_IPersistFile(IExtractIconA, iface);
+ _ICOM_THIS_From_IPersistFile(IExtractIconW, iface);
- return IExtractIconA_Release((IExtractIconA*)This);
+ return IExtractIconW_Release(This);
}
/************************************************************************
@@ -315,7 +427,7 @@
*/
static HRESULT WINAPI IEIPersistFile_fnLoad(IPersistFile* iface, LPCOLESTR pszFileName, DWORD dwMode)
{
- _ICOM_THIS_From_IPersistFile(IExtractIconA, iface);
+ _ICOM_THIS_From_IPersistFile(IExtractIconW, iface);
FIXME("%p\n", This);
return E_NOTIMPL;
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