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585 lines
17 KiB
C
585 lines
17 KiB
C
/*
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* Copyright 1997 Marcus Meissner
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* Copyright 1998 Juergen Schmied
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "objbase.h"
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#include "undocshell.h"
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#include "shlguid.h"
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#include "wine/debug.h"
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#include "pidl.h"
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#include "shell32_main.h"
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#include "shfldr.h"
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#include "shresdef.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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/***********************************************************************
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* IExtractIconW implementation
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*/
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typedef struct
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{
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const IExtractIconWVtbl *lpVtbl;
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LONG ref;
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const IPersistFileVtbl *lpvtblPersistFile;
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const IExtractIconAVtbl *lpvtblExtractIconA;
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LPITEMIDLIST pidl;
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} IExtractIconWImpl;
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static const IExtractIconAVtbl eiavt;
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static const IExtractIconWVtbl eivt;
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static const IPersistFileVtbl pfvt;
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static inline IExtractIconW *impl_from_IPersistFile( IPersistFile *iface )
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{
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return (IExtractIconW *)((char*)iface - FIELD_OFFSET(IExtractIconWImpl, lpvtblPersistFile));
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}
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static inline IExtractIconW *impl_from_IExtractIconA( IExtractIconA *iface )
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{
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return (IExtractIconW *)((char*)iface - FIELD_OFFSET(IExtractIconWImpl, lpvtblExtractIconA));
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}
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/**************************************************************************
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* IExtractIconW_Constructor
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*/
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IExtractIconW* IExtractIconW_Constructor(LPCITEMIDLIST pidl)
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{
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IExtractIconWImpl* ei;
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TRACE("%p\n", pidl);
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ei = HeapAlloc(GetProcessHeap(),0,sizeof(IExtractIconWImpl));
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ei->ref=1;
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ei->lpVtbl = &eivt;
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ei->lpvtblPersistFile = &pfvt;
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ei->lpvtblExtractIconA = &eiavt;
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ei->pidl=ILClone(pidl);
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pdump(pidl);
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TRACE("(%p)\n", ei);
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return (IExtractIconW *)ei;
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}
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/**************************************************************************
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* IExtractIconW_QueryInterface
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*/
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static HRESULT WINAPI IExtractIconW_fnQueryInterface(IExtractIconW *iface, REFIID riid, LPVOID *ppvObj)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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TRACE("(%p)->(\n\tIID:\t%s,%p)\n", This, debugstr_guid(riid), ppvObj);
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*ppvObj = NULL;
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if (IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
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{
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*ppvObj = This;
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}
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else if (IsEqualIID(riid, &IID_IPersistFile)) /*IExtractIcon*/
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{
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*ppvObj = (IPersistFile*)&(This->lpvtblPersistFile);
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}
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else if (IsEqualIID(riid, &IID_IExtractIconA)) /*IExtractIcon*/
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{
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*ppvObj = (IExtractIconA*)&(This->lpvtblExtractIconA);
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}
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else if (IsEqualIID(riid, &IID_IExtractIconW)) /*IExtractIcon*/
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{
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*ppvObj = (IExtractIconW*)This;
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}
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if(*ppvObj)
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{
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IExtractIconW_AddRef((IExtractIconW*) *ppvObj);
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TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
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return S_OK;
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}
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TRACE("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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/**************************************************************************
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* IExtractIconW_AddRef
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*/
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static ULONG WINAPI IExtractIconW_fnAddRef(IExtractIconW * iface)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(count=%u)\n", This, refCount - 1);
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return refCount;
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}
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/**************************************************************************
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* IExtractIconW_Release
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*/
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static ULONG WINAPI IExtractIconW_fnRelease(IExtractIconW * iface)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(count=%u)\n", This, refCount + 1);
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if (!refCount)
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{
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TRACE(" destroying IExtractIcon(%p)\n",This);
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SHFree(This->pidl);
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HeapFree(GetProcessHeap(),0,This);
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return 0;
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}
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return refCount;
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}
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static HRESULT getIconLocationForFolder(IExtractIconW *iface, UINT uFlags,
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LPWSTR szIconFile, UINT cchMax, int *piIndex, UINT *pwFlags)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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int icon_idx;
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WCHAR wszPath[MAX_PATH];
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WCHAR wszCLSIDValue[CHARS_IN_GUID];
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static const WCHAR shellClassInfo[] = { '.','S','h','e','l','l','C','l','a','s','s','I','n','f','o',0 };
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static const WCHAR iconFile[] = { 'I','c','o','n','F','i','l','e',0 };
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static const WCHAR clsid[] = { 'C','L','S','I','D',0 };
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static const WCHAR clsid2[] = { 'C','L','S','I','D','2',0 };
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static const WCHAR iconIndex[] = { 'I','c','o','n','I','n','d','e','x',0 };
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if (SHELL32_GetCustomFolderAttribute(This->pidl, shellClassInfo, iconFile,
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wszPath, MAX_PATH))
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{
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WCHAR wszIconIndex[10];
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SHELL32_GetCustomFolderAttribute(This->pidl, shellClassInfo, iconIndex,
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wszIconIndex, 10);
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*piIndex = atoiW(wszIconIndex);
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}
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else if (SHELL32_GetCustomFolderAttribute(This->pidl, shellClassInfo, clsid,
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wszCLSIDValue, CHARS_IN_GUID) &&
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HCR_GetDefaultIconW(wszCLSIDValue, szIconFile, cchMax, &icon_idx))
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{
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*piIndex = icon_idx;
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}
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else if (SHELL32_GetCustomFolderAttribute(This->pidl, shellClassInfo, clsid2,
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wszCLSIDValue, CHARS_IN_GUID) &&
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HCR_GetDefaultIconW(wszCLSIDValue, szIconFile, cchMax, &icon_idx))
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{
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*piIndex = icon_idx;
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}
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else
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{
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static const WCHAR folder[] = { 'F','o','l','d','e','r',0 };
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if (!HCR_GetDefaultIconW(folder, szIconFile, cchMax, &icon_idx))
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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icon_idx = -IDI_SHELL_FOLDER;
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}
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if (uFlags & GIL_OPENICON)
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*piIndex = icon_idx<0? icon_idx-1: icon_idx+1;
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else
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*piIndex = icon_idx;
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}
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return S_OK;
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}
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WCHAR swShell32Name[MAX_PATH];
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/**************************************************************************
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* IExtractIconW_GetIconLocation
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*
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* mapping filetype to icon
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*/
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static HRESULT WINAPI IExtractIconW_fnGetIconLocation(
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IExtractIconW * iface,
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UINT uFlags, /* GIL_ flags */
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LPWSTR szIconFile,
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UINT cchMax,
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int * piIndex,
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UINT * pwFlags) /* returned GIL_ flags */
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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char sTemp[MAX_PATH];
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int icon_idx;
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GUID const * riid;
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LPITEMIDLIST pSimplePidl = ILFindLastID(This->pidl);
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TRACE("(%p) (flags=%u %p %u %p %p)\n", This, uFlags, szIconFile, cchMax, piIndex, pwFlags);
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if (pwFlags)
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*pwFlags = 0;
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if (_ILIsDesktop(pSimplePidl))
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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*piIndex = -IDI_SHELL_DESKTOP;
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}
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/* my computer and other shell extensions */
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else if ((riid = _ILGetGUIDPointer(pSimplePidl)))
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{
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static const WCHAR fmt[] = { 'C','L','S','I','D','\\',
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'{','%','0','8','l','x','-','%','0','4','x','-','%','0','4','x','-',
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'%','0','2','x','%','0','2','x','-','%','0','2','x', '%','0','2','x',
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'%','0','2','x','%','0','2','x','%','0','2','x','%','0','2','x','}',0 };
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WCHAR xriid[50];
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sprintfW(xriid, fmt,
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riid->Data1, riid->Data2, riid->Data3,
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riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
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riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7]);
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if (HCR_GetDefaultIconW(xriid, szIconFile, cchMax, &icon_idx))
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{
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*piIndex = icon_idx;
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}
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else
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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if(IsEqualGUID(riid, &CLSID_MyComputer))
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*piIndex = -IDI_SHELL_MY_COMPUTER;
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else if(IsEqualGUID(riid, &CLSID_MyDocuments))
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*piIndex = -IDI_SHELL_MY_DOCUMENTS;
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else if(IsEqualGUID(riid, &CLSID_NetworkPlaces))
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*piIndex = -IDI_SHELL_MY_NETWORK_PLACES;
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else if(IsEqualGUID(riid, &CLSID_UnixFolder) ||
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IsEqualGUID(riid, &CLSID_UnixDosFolder))
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*piIndex = -IDI_SHELL_DRIVE;
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else
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*piIndex = -IDI_SHELL_FOLDER;
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}
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}
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else if (_ILIsDrive (pSimplePidl))
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{
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static const WCHAR drive[] = { 'D','r','i','v','e',0 };
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int icon_idx = -1;
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if (_ILGetDrive(pSimplePidl, sTemp, MAX_PATH))
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{
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switch(GetDriveTypeA(sTemp))
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{
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case DRIVE_REMOVABLE: icon_idx = IDI_SHELL_FLOPPY; break;
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case DRIVE_CDROM: icon_idx = IDI_SHELL_CDROM; break;
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case DRIVE_REMOTE: icon_idx = IDI_SHELL_NETDRIVE; break;
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case DRIVE_RAMDISK: icon_idx = IDI_SHELL_RAMDISK; break;
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}
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}
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if (icon_idx != -1)
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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*piIndex = -icon_idx;
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}
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else
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{
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if (HCR_GetDefaultIconW(drive, szIconFile, cchMax, &icon_idx))
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{
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*piIndex = icon_idx;
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}
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else
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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*piIndex = -IDI_SHELL_DRIVE;
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}
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}
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}
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else if (_ILIsFolder (pSimplePidl))
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{
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getIconLocationForFolder(iface, uFlags, szIconFile, cchMax, piIndex,
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pwFlags);
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}
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else
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{
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BOOL found = FALSE;
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if (_ILIsCPanelStruct(pSimplePidl))
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{
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if (SUCCEEDED(CPanel_GetIconLocationW(pSimplePidl, szIconFile, cchMax, piIndex)))
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found = TRUE;
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}
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else if (_ILGetExtension(pSimplePidl, sTemp, MAX_PATH))
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{
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if (HCR_MapTypeToValueA(sTemp, sTemp, MAX_PATH, TRUE)
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&& HCR_GetDefaultIconA(sTemp, sTemp, MAX_PATH, &icon_idx))
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{
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if (!lstrcmpA("%1", sTemp)) /* icon is in the file */
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{
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SHGetPathFromIDListW(This->pidl, szIconFile);
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*piIndex = 0;
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}
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else
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{
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MultiByteToWideChar(CP_ACP, 0, sTemp, -1, szIconFile, cchMax);
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*piIndex = icon_idx;
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}
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found = TRUE;
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}
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else if (!lstrcmpiA(sTemp, "lnkfile"))
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{
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/* extract icon from shell shortcut */
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IShellFolder* dsf;
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IShellLinkW* psl;
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if (SUCCEEDED(SHGetDesktopFolder(&dsf)))
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{
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HRESULT hr = IShellFolder_GetUIObjectOf(dsf, NULL, 1, (LPCITEMIDLIST*)&This->pidl, &IID_IShellLinkW, NULL, (LPVOID*)&psl);
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if (SUCCEEDED(hr))
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{
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hr = IShellLinkW_GetIconLocation(psl, szIconFile, MAX_PATH, piIndex);
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if (SUCCEEDED(hr) && *szIconFile)
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found = TRUE;
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IShellLinkW_Release(psl);
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}
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IShellFolder_Release(dsf);
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}
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}
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}
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if (!found) /* default icon */
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{
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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*piIndex = 0;
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}
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}
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TRACE("-- %s %x\n", debugstr_w(szIconFile), *piIndex);
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return NOERROR;
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}
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/**************************************************************************
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* IExtractIconW_Extract
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*/
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static HRESULT WINAPI IExtractIconW_fnExtract(IExtractIconW * iface, LPCWSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
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int index;
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FIXME("(%p) (file=%p index=%d %p %p size=%08x) semi-stub\n", This, debugstr_w(pszFile), (signed)nIconIndex,
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phiconLarge, phiconSmall, nIconSize);
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index = SIC_GetIconIndex(pszFile, nIconIndex, 0);
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if (phiconLarge)
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*phiconLarge = ImageList_GetIcon(ShellBigIconList, index, ILD_TRANSPARENT);
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if (phiconSmall)
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*phiconSmall = ImageList_GetIcon(ShellSmallIconList, index, ILD_TRANSPARENT);
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return S_OK;
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}
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static const IExtractIconWVtbl eivt =
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{
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IExtractIconW_fnQueryInterface,
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IExtractIconW_fnAddRef,
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IExtractIconW_fnRelease,
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IExtractIconW_fnGetIconLocation,
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IExtractIconW_fnExtract
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};
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/**************************************************************************
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* IExtractIconA_Constructor
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*/
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IExtractIconA* IExtractIconA_Constructor(LPCITEMIDLIST pidl)
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{
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IExtractIconWImpl *This = (IExtractIconWImpl *)IExtractIconW_Constructor(pidl);
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IExtractIconA *eia = (IExtractIconA *)&This->lpvtblExtractIconA;
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TRACE("(%p)->(%p)\n", This, eia);
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return eia;
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}
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/**************************************************************************
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* IExtractIconA_QueryInterface
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*/
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static HRESULT WINAPI IExtractIconA_fnQueryInterface(IExtractIconA * iface, REFIID riid, LPVOID *ppvObj)
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{
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IExtractIconW *This = impl_from_IExtractIconA(iface);
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return IExtractIconW_QueryInterface(This, riid, ppvObj);
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}
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/**************************************************************************
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* IExtractIconA_AddRef
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*/
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static ULONG WINAPI IExtractIconA_fnAddRef(IExtractIconA * iface)
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{
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IExtractIconW *This = impl_from_IExtractIconA(iface);
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return IExtractIconW_AddRef(This);
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}
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/**************************************************************************
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* IExtractIconA_Release
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*/
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static ULONG WINAPI IExtractIconA_fnRelease(IExtractIconA * iface)
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{
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IExtractIconW *This = impl_from_IExtractIconA(iface);
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return IExtractIconW_AddRef(This);
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}
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/**************************************************************************
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* IExtractIconA_GetIconLocation
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*
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* mapping filetype to icon
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*/
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static HRESULT WINAPI IExtractIconA_fnGetIconLocation(
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IExtractIconA * iface,
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UINT uFlags,
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LPSTR szIconFile,
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UINT cchMax,
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int * piIndex,
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UINT * pwFlags)
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{
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HRESULT ret;
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LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, cchMax * sizeof(WCHAR));
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IExtractIconW *This = impl_from_IExtractIconA(iface);
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TRACE("(%p) (flags=%u %p %u %p %p)\n", This, uFlags, szIconFile, cchMax, piIndex, pwFlags);
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ret = IExtractIconW_GetIconLocation(This, uFlags, lpwstrFile, cchMax, piIndex, pwFlags);
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WideCharToMultiByte(CP_ACP, 0, lpwstrFile, -1, szIconFile, cchMax, NULL, NULL);
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HeapFree(GetProcessHeap(), 0, lpwstrFile);
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TRACE("-- %s %x\n", szIconFile, *piIndex);
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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));
|
|
IExtractIconW *This = impl_from_IExtractIconA(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 const IExtractIconAVtbl eiavt =
|
|
{
|
|
IExtractIconA_fnQueryInterface,
|
|
IExtractIconA_fnAddRef,
|
|
IExtractIconA_fnRelease,
|
|
IExtractIconA_fnGetIconLocation,
|
|
IExtractIconA_fnExtract
|
|
};
|
|
|
|
/************************************************************************
|
|
* IEIPersistFile_QueryInterface (IUnknown)
|
|
*/
|
|
static HRESULT WINAPI IEIPersistFile_fnQueryInterface(
|
|
IPersistFile *iface,
|
|
REFIID iid,
|
|
LPVOID *ppvObj)
|
|
{
|
|
IExtractIconW *This = impl_from_IPersistFile(iface);
|
|
|
|
return IExtractIconW_QueryInterface(This, iid, ppvObj);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IEIPersistFile_AddRef (IUnknown)
|
|
*/
|
|
static ULONG WINAPI IEIPersistFile_fnAddRef(
|
|
IPersistFile *iface)
|
|
{
|
|
IExtractIconW *This = impl_from_IPersistFile(iface);
|
|
|
|
return IExtractIconW_AddRef(This);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IEIPersistFile_Release (IUnknown)
|
|
*/
|
|
static ULONG WINAPI IEIPersistFile_fnRelease(
|
|
IPersistFile *iface)
|
|
{
|
|
IExtractIconW *This = impl_from_IPersistFile(iface);
|
|
|
|
return IExtractIconW_Release(This);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IEIPersistFile_GetClassID (IPersist)
|
|
*/
|
|
static HRESULT WINAPI IEIPersistFile_fnGetClassID(
|
|
IPersistFile *iface,
|
|
LPCLSID lpClassId)
|
|
{
|
|
CLSID StdFolderID = { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
|
|
|
|
if (lpClassId==NULL)
|
|
return E_POINTER;
|
|
|
|
*lpClassId = StdFolderID;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/************************************************************************
|
|
* IEIPersistFile_Load (IPersistFile)
|
|
*/
|
|
static HRESULT WINAPI IEIPersistFile_fnLoad(IPersistFile* iface, LPCOLESTR pszFileName, DWORD dwMode)
|
|
{
|
|
IExtractIconW *This = impl_from_IPersistFile(iface);
|
|
FIXME("%p\n", This);
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
static const IPersistFileVtbl pfvt =
|
|
{
|
|
IEIPersistFile_fnQueryInterface,
|
|
IEIPersistFile_fnAddRef,
|
|
IEIPersistFile_fnRelease,
|
|
IEIPersistFile_fnGetClassID,
|
|
(void *) 0xdeadbeef /* IEIPersistFile_fnIsDirty */,
|
|
IEIPersistFile_fnLoad,
|
|
(void *) 0xdeadbeef /* IEIPersistFile_fnSave */,
|
|
(void *) 0xdeadbeef /* IEIPersistFile_fnSaveCompleted */,
|
|
(void *) 0xdeadbeef /* IEIPersistFile_fnGetCurFile */
|
|
};
|