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Juan Lang <juan_lang@yahoo.com>

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- If a folder contains a desktop.ini, check it for the icon location
  before using the default folder icon.

svn path=/trunk/; revision=10967
This commit is contained in:
Gé van Geldorp 2004-09-21 22:14:38 +00:00
parent cbfc9645ec
commit 9fcfe5a590
1 changed files with 83 additions and 18 deletions
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101
reactos/lib/shell32/folders.c
View file

@ -30,6 +30,8 @@
#include "objbase.h"
#include "undocshell.h"
#include "shlguid.h"
#include "winreg.h"
#include "shlwapi.h"
#include "wine/debug.h"
#include "winerror.h"
@ -150,6 +152,81 @@ static ULONG WINAPI IExtractIconW_fnRelease(IExtractIconW * iface)
return This->ref;
}
static HRESULT getIconLocationForFolder(IExtractIconW *iface, UINT uFlags,
LPWSTR szIconFile, UINT cchMax, int *piIndex, UINT *pwFlags)
{
IExtractIconWImpl *This = (IExtractIconWImpl *)iface;
WCHAR path[MAX_PATH];
BOOL found = FALSE;
DWORD dwNr;
if (SUCCEEDED(SHGetPathFromIDListW(This->pidl, path)))
{
static const WCHAR desktopIni[] = { 'D','e','s','k','t','o','p','.',
'i','n','i',0 };
HANDLE hFile;
PathAppendW(path, desktopIni);
if ((hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, NULL)) != INVALID_HANDLE_VALUE)
{
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 defStr[] = { 0 };
WCHAR clsidStr[39];
CloseHandle(hFile);
if (GetPrivateProfileStringW(shellClassInfo, iconFile, defStr,
szIconFile, cchMax, path) && strlenW(szIconFile))
{
static const WCHAR iconIndex[] = { 'I','c','o','n',
'I','n','d','e','x',0 };
found = TRUE;
*piIndex = (int)GetPrivateProfileIntW(shellClassInfo, iconIndex,
0, path);
}
else if (GetPrivateProfileStringW(shellClassInfo, clsid, defStr,
clsidStr, sizeof(clsidStr) / sizeof(WCHAR), path) &&
strlenW(clsidStr))
{
if (HCR_GetDefaultIconW(clsidStr, szIconFile, cchMax, &dwNr))
{
*piIndex = dwNr;
found = TRUE;
}
}
else if (GetPrivateProfileStringW(shellClassInfo, clsid2, defStr,
clsidStr, sizeof(clsidStr) / sizeof(WCHAR), path) &&
strlenW(clsidStr))
{
if (HCR_GetDefaultIconW(clsidStr, szIconFile, cchMax, &dwNr))
{
*piIndex = dwNr;
found = TRUE;
}
}
}
}
if (!found)
{
static const WCHAR folder[] = { 'F','o','l','d','e','r',0 };
if (!HCR_GetDefaultIconW(folder, szIconFile, cchMax, &dwNr))
{
lstrcpynW(szIconFile, swShell32Name, cchMax);
dwNr = 3;
}
*piIndex = (uFlags & GIL_OPENICON) ? dwNr + 1 : dwNr;
}
return S_OK;
}
WCHAR swShell32Name[MAX_PATH];
/**************************************************************************
@ -186,10 +263,10 @@ static HRESULT WINAPI IExtractIconW_fnGetIconLocation(
/* my computer and other shell extensions */
else if ((riid = _ILGetGUIDPointer(pSimplePidl)))
{
static 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 };
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,
@ -243,19 +320,11 @@ static HRESULT WINAPI IExtractIconW_fnGetIconLocation(
}
}
}
else if (_ILIsFolder (pSimplePidl))
{
static WCHAR folder[] = { 'F','o','l','d','e','r',0 };
if (!HCR_GetDefaultIconW(folder, szIconFile, cchMax, &dwNr))
{
lstrcpynW(szIconFile, swShell32Name, cchMax);
dwNr = 3;
}
*piIndex = (uFlags & GIL_OPENICON) ? dwNr + 1 : dwNr;
getIconLocationForFolder(iface, uFlags, szIconFile, cchMax, piIndex,
pwFlags);
}
else
{
BOOL found = FALSE;
@ -295,10 +364,6 @@ static HRESULT WINAPI IExtractIconW_fnGetIconLocation(
if (SUCCEEDED(hr))
{
/*no need to resolve shortcuts here
hr = IShellLinkW_Resolve(psl, pThis->_hwnd, SLR_NO_UI);
*/
hr = IShellLinkW_GetIconLocation(psl, szIconFile, MAX_PATH, piIndex);
if (SUCCEEDED(hr) && *szIconFile)