📄 shell32_main.c
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/* get the parent shellfolder */
if (pidl)
{
hr = SHBindToParent( pidl, &IID_IShellFolder, (LPVOID*)&psfParent,
(LPCITEMIDLIST*)&pidlLast );
if (SUCCEEDED(hr))
pidlLast = ILClone(pidlLast);
ILFree(pidl);
}
else
{
ERR("pidl is null!\n");
return FALSE;
}
}
/* get the attributes of the child */
if (SUCCEEDED(hr) && (flags & SHGFI_ATTRIBUTES))
{
if (!(flags & SHGFI_ATTR_SPECIFIED))
{
psfi->dwAttributes = 0xffffffff;
}
IShellFolder_GetAttributesOf( psfParent, 1, (LPCITEMIDLIST*)&pidlLast,
&(psfi->dwAttributes) );
}
/* get the displayname */
if (SUCCEEDED(hr) && (flags & SHGFI_DISPLAYNAME))
{
if (flags & SHGFI_USEFILEATTRIBUTES)
{
lstrcpyW (psfi->szDisplayName, PathFindFileNameW(szFullPath));
}
else
{
STRRET str;
hr = IShellFolder_GetDisplayNameOf( psfParent, pidlLast,
SHGDN_INFOLDER, &str);
StrRetToStrNW (psfi->szDisplayName, MAX_PATH, &str, pidlLast);
}
}
/* get the type name */
if (SUCCEEDED(hr) && (flags & SHGFI_TYPENAME))
{
static const WCHAR szFile[] = { 'F','i','l','e',0 };
static const WCHAR szDashFile[] = { '-','f','i','l','e',0 };
if (!(flags & SHGFI_USEFILEATTRIBUTES))
{
char ftype[80];
_ILGetFileType(pidlLast, ftype, 80);
MultiByteToWideChar(CP_ACP, 0, ftype, -1, psfi->szTypeName, 80 );
}
else
{
if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
strcatW (psfi->szTypeName, szFile);
else
{
WCHAR sTemp[64];
lstrcpyW(sTemp,PathFindExtensionW(szFullPath));
if (!( HCR_MapTypeToValueW(sTemp, sTemp, 64, TRUE) &&
HCR_MapTypeToValueW(sTemp, psfi->szTypeName, 80, FALSE )))
{
lstrcpynW (psfi->szTypeName, sTemp, 64);
strcatW (psfi->szTypeName, szDashFile);
}
}
}
}
/* ### icons ###*/
if (flags & SHGFI_OPENICON)
uGilFlags |= GIL_OPENICON;
if (flags & SHGFI_LINKOVERLAY)
uGilFlags |= GIL_FORSHORTCUT;
else if ((flags&SHGFI_ADDOVERLAYS) ||
(flags&(SHGFI_ICON|SHGFI_SMALLICON))==SHGFI_ICON)
{
if (SHELL_IsShortcut(pidlLast))
uGilFlags |= GIL_FORSHORTCUT;
}
if (flags & SHGFI_OVERLAYINDEX)
FIXME("SHGFI_OVERLAYINDEX unhandled\n");
if (flags & SHGFI_SELECTED)
FIXME("set icon to selected, stub\n");
if (flags & SHGFI_SHELLICONSIZE)
FIXME("set icon to shell size, stub\n");
/* get the iconlocation */
if (SUCCEEDED(hr) && (flags & SHGFI_ICONLOCATION ))
{
if (!(flags & SHGFI_USEFILEATTRIBUTES))
{
UINT uDummy,uFlags;
hr = IShellFolder_GetUIObjectOf(psfParent, 0, 1,
(LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconA,
&uDummy, (LPVOID*)&pei);
if (SUCCEEDED(hr))
{
hr = IExtractIconW_GetIconLocation(pei, uGilFlags,
szLocation, MAX_PATH, &iIndex, &uFlags);
psfi->iIcon = iIndex;
if (!(uFlags & GIL_NOTFILENAME))
lstrcpyW (psfi->szDisplayName, szLocation);
else
ret = FALSE;
IExtractIconA_Release(pei);
}
}
else
{
if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
strcpyW(psfi->szDisplayName, swShell32Name);
psfi->iIcon = SIC_GetIconIndex(swShell32Name, -IDI_SHELL_FOLDER, 0);
}
else
{
WCHAR sTemp [MAX_PATH];
WCHAR * szExt;
DWORD dwNr=0;
static const WCHAR p1W[] = {'%','1',0};
lstrcpynW(sTemp, szFullPath, MAX_PATH);
psfi->iIcon = 0;
szExt = (LPWSTR) PathFindExtensionW(sTemp);
if ( szExt &&
HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &dwNr))
{
if (!lstrcmpW(p1W,sTemp)) /* icon is in the file */
strcpyW(psfi->szDisplayName, szFullPath);
else
strcpyW(psfi->szDisplayName, sTemp);
psfi->iIcon = SIC_GetIconIndex(psfi->szDisplayName, dwNr, 0);
if (psfi->iIcon == -1)
psfi->iIcon = 0;
}
}
}
}
/* get icon index (or load icon)*/
if (SUCCEEDED(hr) && (flags & (SHGFI_ICON | SHGFI_SYSICONINDEX)))
{
if (flags & SHGFI_USEFILEATTRIBUTES)
{
WCHAR sTemp [MAX_PATH];
WCHAR * szExt;
DWORD dwNr=0;
lstrcpynW(sTemp, szFullPath, MAX_PATH);
if (dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
psfi->iIcon = SIC_GetIconIndex(swShell32Name, -IDI_SHELL_FOLDER, 0);
else
{
static const WCHAR p1W[] = {'%','1',0};
psfi->iIcon = 0;
szExt = (LPWSTR) PathFindExtensionW(sTemp);
if ( szExt &&
HCR_MapTypeToValueW(szExt, sTemp, MAX_PATH, TRUE) &&
HCR_GetDefaultIconW(sTemp, sTemp, MAX_PATH, &dwNr))
{
if (!lstrcmpW(p1W,sTemp)) /* icon is in the file */
strcpyW(sTemp, szFullPath);
if (flags & SHGFI_SYSICONINDEX)
{
psfi->iIcon = SIC_GetIconIndex(sTemp,dwNr,0);
if (psfi->iIcon == -1)
psfi->iIcon = 0;
}
else
{
IconNotYetLoaded=FALSE;
if (flags & SHGFI_SMALLICON)
PrivateExtractIconsW( sTemp,dwNr,
GetSystemMetrics( SM_CXSMICON ),
GetSystemMetrics( SM_CYSMICON ),
&psfi->hIcon, 0, 1, 0);
else
PrivateExtractIconsW( sTemp, dwNr,
GetSystemMetrics( SM_CXICON),
GetSystemMetrics( SM_CYICON),
&psfi->hIcon, 0, 1, 0);
psfi->iIcon = dwNr;
}
}
}
}
else
{
if (!(PidlToSicIndex(psfParent, pidlLast, !(flags & SHGFI_SMALLICON),
uGilFlags, &(psfi->iIcon))))
{
ret = FALSE;
}
}
if (ret)
{
if (flags & SHGFI_SMALLICON)
ret = (DWORD_PTR) ShellSmallIconList;
else
ret = (DWORD_PTR) ShellBigIconList;
}
}
/* icon handle */
if (SUCCEEDED(hr) && (flags & SHGFI_ICON) && IconNotYetLoaded)
{
if (flags & SHGFI_SMALLICON)
psfi->hIcon = ImageList_GetIcon( ShellSmallIconList, psfi->iIcon, ILD_NORMAL);
else
psfi->hIcon = ImageList_GetIcon( ShellBigIconList, psfi->iIcon, ILD_NORMAL);
}
if (flags & ~SHGFI_KNOWN_FLAGS)
FIXME("unknown flags %08x\n", flags & ~SHGFI_KNOWN_FLAGS);
if (psfParent)
IShellFolder_Release(psfParent);
if (hr != S_OK)
ret = FALSE;
if (pidlLast)
SHFree(pidlLast);
#ifdef MORE_DEBUG
TRACE ("icon=%p index=0x%08x attr=0x%08lx name=%s type=%s ret=0x%08lx\n",
psfi->hIcon, psfi->iIcon, psfi->dwAttributes,
debugstr_w(psfi->szDisplayName), debugstr_w(psfi->szTypeName), ret);
#endif
return ret;
}
/*************************************************************************
* SHGetFileInfoA [SHELL32.@]
*/
DWORD_PTR WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes,
SHFILEINFOA *psfi, UINT sizeofpsfi,
UINT flags )
{
INT len;
LPWSTR temppath;
DWORD ret;
SHFILEINFOW temppsfi;
if (flags & SHGFI_PIDL)
{
/* path contains a pidl */
temppath = (LPWSTR) path;
}
else
{
len = MultiByteToWideChar(CP_ACP, 0, path, -1, NULL, 0);
temppath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, path, -1, temppath, len);
}
if (psfi && (flags & SHGFI_ATTR_SPECIFIED))
temppsfi.dwAttributes=psfi->dwAttributes;
if (psfi == NULL)
ret = SHGetFileInfoW(temppath, dwFileAttributes, NULL, sizeof(temppsfi), flags);
else
ret = SHGetFileInfoW(temppath, dwFileAttributes, &temppsfi, sizeof(temppsfi), flags);
if (psfi)
{
if(flags & SHGFI_ICON)
psfi->hIcon=temppsfi.hIcon;
if(flags & (SHGFI_SYSICONINDEX|SHGFI_ICON|SHGFI_ICONLOCATION))
psfi->iIcon=temppsfi.iIcon;
if(flags & SHGFI_ATTRIBUTES)
psfi->dwAttributes=temppsfi.dwAttributes;
if(flags & (SHGFI_DISPLAYNAME|SHGFI_ICONLOCATION))
{
WideCharToMultiByte(CP_ACP, 0, temppsfi.szDisplayName, -1,
psfi->szDisplayName, sizeof(psfi->szDisplayName), NULL, NULL);
}
if(flags & SHGFI_TYPENAME)
{
WideCharToMultiByte(CP_ACP, 0, temppsfi.szTypeName, -1,
psfi->szTypeName, sizeof(psfi->szTypeName), NULL, NULL);
}
}
if (!(flags & SHGFI_PIDL))
HeapFree(GetProcessHeap(), 0, temppath);
return ret;
}
/*************************************************************************
* DuplicateIcon [SHELL32.@]
*/
HICON WINAPI DuplicateIcon( HINSTANCE hInstance, HICON hIcon)
{
ICONINFO IconInfo;
HICON hDupIcon = 0;
TRACE("%p %p\n", hInstance, hIcon);
if (GetIconInfo(hIcon, &IconInfo))
{
hDupIcon = CreateIconIndirect(&IconInfo);
/* clean up hbmMask and hbmColor */
DeleteObject(IconInfo.hbmMask);
DeleteObject(IconInfo.hbmColor);
}
return hDupIcon;
}
/*************************************************************************
* ExtractIconA [SHELL32.@]
*/
HICON WINAPI ExtractIconA(HINSTANCE hInstance, LPCSTR lpszFile, UINT nIconIndex)
{
HICON ret;
INT len = MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, NULL, 0);
LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
TRACE("%p %s %d\n", hInstance, lpszFile, nIconIndex);
MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, lpwstrFile, len);
ret = ExtractIconW(hInstance, lpwstrFile, nIconIndex);
HeapFree(GetProcessHeap(), 0, lpwstrFile);
return ret;
}
/*************************************************************************
* ExtractIconW [SHELL32.@]
*/
HICON WINAPI ExtractIconW(HINSTANCE hInstance, LPCWSTR lpszFile, UINT nIconIndex)
{
HICON hIcon = NULL;
UINT ret;
UINT cx = GetSystemMetrics(SM_CXICON), cy = GetSystemMetrics(SM_CYICON);
TRACE("%p %s %d\n", hInstance, debugstr_w(lpszFile), nIconIndex);
if (nIconIndex == 0xFFFFFFFF)
{
ret = PrivateExtractIconsW(lpszFile, 0, cx, cy, NULL, NULL, 0, LR_DEFAULTCOLOR);
if (ret != 0xFFFFFFFF && ret)
return (HICON)(UINT_PTR)ret;
return NULL;
}
else
ret = PrivateExtractIconsW(lpszFile, nIconIndex, cx, cy, &hIcon, NULL, 1, LR_DEFAULTCOLOR);
if (ret == 0xFFFFFFFF)
return (HICON)1;
else if (ret > 0 && hIcon)
return hIcon;
return NULL;
}
/*************************************************************************
* Printer_LoadIconsW [SHELL32.205]
*/
VOID WINAPI Printer_LoadIconsW(LPCWSTR wsPrinterName, HICON * pLargeIcon, HICON * pSmallIcon)
{
INT iconindex=IDI_SHELL_PRINTER;
TRACE("(%s, %p, %p)\n", debugstr_w(wsPrinterName), pLargeIcon, pSmallIcon);
/* We should check if wsPrinterName is
1. the Default Printer or not
2. connected or not
3. a Local Printer or a Network-Printer
and use different Icons
*/
if((wsPrinterName != NULL) && (wsPrinterName[0] != 0))
{
FIXME("(select Icon by PrinterName %s not implemented)\n", debugstr_w(wsPrinterName));
}
if(pLargeIcon != NULL)
*pLargeIcon = LoadImageW(shell32_hInstance,
(LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
0, 0, LR_DEFAULTCOLOR|LR_DEFAULTSIZE);
if(pSmallIcon != NULL)
*pSmallIcon = LoadImageW(shell32_hInstance,
(LPCWSTR) MAKEINTRESOURCE(iconindex), IMAGE_ICON,
16, 16, LR_DEFAULTCOLOR);
}
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