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Use api definitions, remove duplicate code.

This commit is contained in:
Mike McCormack 2005-03-27 17:54:48 +00:00 committed by Alexandre Julliard
parent d0965ae873
commit a5cb5a2ab3
1 changed files with 48 additions and 104 deletions
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152
dlls/shell32/shelllink.c
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@ -78,18 +78,6 @@ DEFINE_GUID( SHELL32_AdvtShortcutComponent,
/* link file formats */
/* flag1: lnk elements: simple link has 0x0B */
#define SCF_PIDL 1
#define SCF_LOCATION 2
#define SCF_DESCRIPTION 4
#define SCF_RELATIVE 8
#define SCF_WORKDIR 0x10
#define SCF_ARGS 0x20
#define SCF_CUSTOMICON 0x40
#define SCF_UNICODE 0x80
#define SCF_PRODUCT 0x800
#define SCF_COMPONENT 0x1000
#include "pshpack1.h"
typedef struct _LINK_HEADER
@ -131,14 +119,6 @@ typedef struct _LOCAL_VOLUME_INFO
DWORD dwVolLabelOfs;
} LOCAL_VOLUME_INFO;
typedef struct tagLINK_ADVERTISEINFO
{
DWORD size;
DWORD magic;
CHAR bufA[MAX_PATH];
WCHAR bufW[MAX_PATH];
} LINK_ADVERTISEINFO;
typedef struct volume_info_t
{
DWORD type;
@ -638,40 +618,40 @@ static HRESULT Stream_LoadAdvertiseInfo( IStream* stm, LPWSTR *str )
DWORD size;
ULONG count;
HRESULT r;
LINK_ADVERTISEINFO buffer;
EXP_DARWIN_LINK buffer;
TRACE("%p\n",stm);
r = IStream_Read( stm, &buffer.size, sizeof (DWORD), &count );
r = IStream_Read( stm, &buffer.dbh.cbSize, sizeof (DWORD), &count );
if( FAILED( r ) )
return r;
/* make sure that we read the size of the structure even on error */
size = sizeof buffer - sizeof (DWORD);
if( buffer.size != sizeof buffer )
if( buffer.dbh.cbSize != sizeof buffer )
{
ERR("Ooops. This structure is not as expected...\n");
return E_FAIL;
}
r = IStream_Read( stm, &buffer.magic, size, &count );
r = IStream_Read( stm, &buffer.dbh.dwSignature, size, &count );
if( FAILED( r ) )
return r;
if( count != size )
return E_FAIL;
TRACE("magic %08lx string = %s\n", buffer.magic, debugstr_w(buffer.bufW));
TRACE("magic %08lx string = %s\n", buffer.dbh.dwSignature, debugstr_w(buffer.szwDarwinID));
if( (buffer.magic&0xffff0000) != 0xa0000000 )
if( (buffer.dbh.dwSignature&0xffff0000) != 0xa0000000 )
{
ERR("Unknown magic number %08lx in advertised shortcut\n", buffer.magic);
ERR("Unknown magic number %08lx in advertised shortcut\n", buffer.dbh.dwSignature);
return E_FAIL;
}
*str = HeapAlloc( GetProcessHeap(), 0,
(strlenW(buffer.bufW)+1) * sizeof(WCHAR) );
strcpyW( *str, buffer.bufW );
(strlenW(buffer.szwDarwinID)+1) * sizeof(WCHAR) );
strcpyW( *str, buffer.szwDarwinID );
return S_OK;
}
@ -680,7 +660,7 @@ static HRESULT Stream_LoadAdvertiseInfo( IStream* stm, LPWSTR *str )
* IPersistStream_Load (IPersistStream)
*/
static HRESULT WINAPI IPersistStream_fnLoad(
IPersistStream* iface,
IPersistStream* iface,
IStream* stm)
{
LINK_HEADER hdr;
@ -694,7 +674,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
TRACE("%p %p\n", This, stm);
if( !stm )
return STG_E_INVALIDPOINTER;
return STG_E_INVALIDPOINTER;
dwBytesRead = 0;
r = IStream_Read(stm, &hdr, sizeof(hdr), &dwBytesRead);
@ -749,7 +729,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
}
/* load all the new stuff */
if( hdr.dwFlags & SCF_PIDL )
if( hdr.dwFlags & SLDF_HAS_ID_LIST )
{
r = ILLoadFromStream( stm, &This->pPidl );
if( FAILED( r ) )
@ -758,13 +738,13 @@ static HRESULT WINAPI IPersistStream_fnLoad(
pdump(This->pPidl);
/* load the location information */
if( hdr.dwFlags & SCF_LOCATION )
if( hdr.dwFlags & SLDF_HAS_LINK_INFO )
r = Stream_LoadLocation( stm, &This->volume, &This->sPath );
if( FAILED( r ) )
goto end;
unicode = hdr.dwFlags & SCF_UNICODE;
if( hdr.dwFlags & SCF_DESCRIPTION )
unicode = hdr.dwFlags & SLDF_UNICODE;
if( hdr.dwFlags & SLDF_HAS_NAME )
{
r = Stream_LoadString( stm, unicode, &This->sDescription );
TRACE("Description -> %s\n",debugstr_w(This->sDescription));
@ -772,7 +752,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_RELATIVE )
if( hdr.dwFlags & SLDF_HAS_RELPATH )
{
r = Stream_LoadString( stm, unicode, &This->sPathRel );
TRACE("Relative Path-> %s\n",debugstr_w(This->sPathRel));
@ -780,7 +760,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_WORKDIR )
if( hdr.dwFlags & SLDF_HAS_WORKINGDIR )
{
r = Stream_LoadString( stm, unicode, &This->sWorkDir );
TRACE("Working Dir -> %s\n",debugstr_w(This->sWorkDir));
@ -788,7 +768,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_ARGS )
if( hdr.dwFlags & SLDF_HAS_ARGS )
{
r = Stream_LoadString( stm, unicode, &This->sArgs );
TRACE("Working Dir -> %s\n",debugstr_w(This->sArgs));
@ -796,7 +776,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_CUSTOMICON )
if( hdr.dwFlags & SLDF_HAS_ICONLOCATION )
{
r = Stream_LoadString( stm, unicode, &This->sIcoPath );
TRACE("Icon file -> %s\n",debugstr_w(This->sIcoPath));
@ -804,7 +784,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_PRODUCT )
if( hdr.dwFlags & SLDF_HAS_LOGO3ID )
{
r = Stream_LoadAdvertiseInfo( stm, &This->sProduct );
TRACE("Product -> %s\n",debugstr_w(This->sProduct));
@ -812,7 +792,7 @@ static HRESULT WINAPI IPersistStream_fnLoad(
if( FAILED( r ) )
goto end;
if( hdr.dwFlags & SCF_COMPONENT )
if( hdr.dwFlags & SLDF_HAS_DARWINID )
{
r = Stream_LoadAdvertiseInfo( stm, &This->sComponent );
TRACE("Component -> %s\n",debugstr_w(This->sComponent));
@ -922,17 +902,17 @@ static HRESULT Stream_WriteLocationInfo( IStream* stm, LPCWSTR path,
static HRESULT Stream_WriteAdvertiseInfo( IStream* stm, LPCWSTR string, DWORD magic )
{
ULONG count;
LINK_ADVERTISEINFO buffer;
EXP_DARWIN_LINK buffer;
TRACE("%p\n",stm);
memset( &buffer, 0, sizeof buffer );
buffer.size = sizeof buffer;
buffer.magic = magic;
strncpyW( buffer.bufW, string, MAX_PATH );
WideCharToMultiByte(CP_ACP, 0, string, -1, buffer.bufA, MAX_PATH, NULL, NULL );
buffer.dbh.cbSize = sizeof buffer;
buffer.dbh.dwSignature = magic;
strncpyW( buffer.szwDarwinID, string, MAX_PATH );
WideCharToMultiByte(CP_ACP, 0, string, -1, buffer.szDarwinID, MAX_PATH, NULL, NULL );
return IStream_Write( stm, &buffer, buffer.size, &count );
return IStream_Write( stm, &buffer, buffer.dbh.cbSize, &count );
}
/************************************************************************
@ -978,23 +958,23 @@ static HRESULT WINAPI IPersistStream_fnSave(
header.wHotKey = This->wHotKey;
header.nIcon = This->iIcoNdx;
header.dwFlags = SCF_UNICODE; /* strings are in unicode */
header.dwFlags = SLDF_UNICODE; /* strings are in unicode */
if( This->pPidl )
header.dwFlags |= SCF_PIDL;
header.dwFlags |= SLDF_HAS_ID_LIST;
if( This->sPath )
header.dwFlags |= SCF_LOCATION;
header.dwFlags |= SLDF_HAS_LINK_INFO;
if( This->sDescription )
header.dwFlags |= SCF_DESCRIPTION;
header.dwFlags |= SLDF_HAS_NAME;
if( This->sWorkDir )
header.dwFlags |= SCF_WORKDIR;
header.dwFlags |= SLDF_HAS_WORKINGDIR;
if( This->sArgs )
header.dwFlags |= SCF_ARGS;
header.dwFlags |= SLDF_HAS_ARGS;
if( This->sIcoPath )
header.dwFlags |= SCF_CUSTOMICON;
header.dwFlags |= SLDF_HAS_ICONLOCATION;
if( This->sProduct )
header.dwFlags |= SCF_PRODUCT;
header.dwFlags |= SLDF_HAS_LOGO3ID;
if( This->sComponent )
header.dwFlags |= SCF_COMPONENT;
header.dwFlags |= SLDF_HAS_DARWINID;
SystemTimeToFileTime ( &This->time1, &header.Time1 );
SystemTimeToFileTime ( &This->time2, &header.Time2 );
@ -1040,10 +1020,10 @@ static HRESULT WINAPI IPersistStream_fnSave(
r = Stream_WriteString( stm, This->sIcoPath );
if( This->sProduct )
r = Stream_WriteAdvertiseInfo( stm, This->sProduct, 0xa0000007 );
r = Stream_WriteAdvertiseInfo( stm, This->sProduct, EXP_SZ_ICON_SIG );
if( This->sComponent )
r = Stream_WriteAdvertiseInfo( stm, This->sComponent, 0xa0000006 );
r = Stream_WriteAdvertiseInfo( stm, This->sComponent, EXP_DARWIN_ID_SIG );
/* the last field is a single zero dword */
zero = 0;
@ -1081,10 +1061,8 @@ static IPersistStreamVtbl psvt =
/**************************************************************************
* IShellLink_Constructor
*/
HRESULT WINAPI IShellLink_Constructor (
IUnknown * pUnkOuter,
REFIID riid,
LPVOID * ppv)
HRESULT WINAPI IShellLink_Constructor( IUnknown *pUnkOuter,
REFIID riid, LPVOID *ppv )
{
IShellLinkImpl * sl;
@ -1092,9 +1070,11 @@ HRESULT WINAPI IShellLink_Constructor (
*ppv = NULL;
if(pUnkOuter) return CLASS_E_NOAGGREGATION;
sl = (IShellLinkImpl *) LocalAlloc(LMEM_ZEROINIT,sizeof(IShellLinkImpl));
if (!sl) return E_OUTOFMEMORY;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
sl = LocalAlloc(LMEM_ZEROINIT,sizeof(IShellLinkImpl));
if (!sl)
return E_OUTOFMEMORY;
sl->ref = 1;
sl->lpVtbl = &slvt;
@ -1182,12 +1162,8 @@ static HRESULT ShellLink_UpdatePath(LPWSTR sPathRel, LPCWSTR path, LPCWSTR sWork
/**************************************************************************
* IShellLink_ConstructFromFile
*/
HRESULT WINAPI IShellLink_ConstructFromFile (
IUnknown* pUnkOuter,
REFIID riid,
LPCITEMIDLIST pidl,
LPVOID* ppv
)
HRESULT WINAPI IShellLink_ConstructFromFile( IUnknown* pUnkOuter, REFIID riid,
LPCITEMIDLIST pidl, LPVOID* ppv)
{
IShellLinkW* psl;
@ -1587,43 +1563,11 @@ static HRESULT WINAPI IShellLinkA_fnSetRelativePath(IShellLinkA * iface, LPCSTR
static HRESULT WINAPI IShellLinkA_fnResolve(IShellLinkA * iface, HWND hwnd, DWORD fFlags)
{
HRESULT hr = S_OK;
IShellLinkImpl *This = (IShellLinkImpl *)iface;
TRACE("(%p)->(hwnd=%p flags=%lx)\n",This, hwnd, fFlags);
/*FIXME: use IResolveShellLink interface */
if (!This->sPath && This->pPidl) {
WCHAR buffer[MAX_PATH];
hr = SHELL_GetPathFromIDListW(This->pPidl, buffer, MAX_PATH);
if (SUCCEEDED(hr) && *buffer) {
This->sPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(buffer)+1)*sizeof(WCHAR));
if (!This->sPath)
return E_OUTOFMEMORY;
lstrcpyW(This->sPath, buffer);
This->bDirty = TRUE;
} else
hr = S_OK; /* don't report an error occurred while just caching information */
}
if (!This->sIcoPath && This->sPath) {
This->sIcoPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(This->sPath)+1)*sizeof(WCHAR));
if (!This->sIcoPath)
return E_OUTOFMEMORY;
lstrcpyW(This->sIcoPath, This->sPath);
This->iIcoNdx = 0;
This->bDirty = TRUE;
}
return hr;
return IShellLinkW_Resolve( (IShellLinkW*)&(This->lpvtblw), hwnd, fFlags );
}
static HRESULT WINAPI IShellLinkA_fnSetPath(IShellLinkA * iface, LPCSTR pszFile)