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wine/dlls/shell32/folders.c
Jonathan Ernst 360a3f9142 Update the address of the Free Software Foundation.
2006-05-23 14:11:13 +02:00

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