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wine/dlls/shdocvw/intshcut.c

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/*
* Copyright 2008 Damjan Jovanovic
*
* ShellLink's barely documented cousin that handles URLs.
*
* 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
*/
/*
* TODO:
* Implement the IShellLinkA/W interfaces
* Handle the SetURL flags
* Implement any other interfaces? Does any software actually use them?
*
* The installer for the Zuma Deluxe Popcap game is good for testing.
*/
#include <stdarg.h>
#include <stdio.h>
#define NONAMELESSUNION
#include "wine/debug.h"
#include "shdocvw.h"
#include "objidl.h"
#include "shobjidl.h"
#include "intshcut.h"
#include "shellapi.h"
#include "winreg.h"
#include "shlwapi.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
typedef struct
{
IUniformResourceLocatorA uniformResourceLocatorA;
IUniformResourceLocatorW uniformResourceLocatorW;
IPersistFile persistFile;
IPropertySetStorage IPropertySetStorage_iface;
LONG refCount;
IPropertySetStorage *property_set_storage;
WCHAR *url;
BOOLEAN isDirty;
LPOLESTR currentFile;
} InternetShortcut;
/* utility functions */
static inline InternetShortcut* impl_from_IUniformResourceLocatorA(IUniformResourceLocatorA *iface)
{
return CONTAINING_RECORD(iface, InternetShortcut, uniformResourceLocatorA);
}
static inline InternetShortcut* impl_from_IUniformResourceLocatorW(IUniformResourceLocatorW *iface)
{
return CONTAINING_RECORD(iface, InternetShortcut, uniformResourceLocatorW);
}
static inline InternetShortcut* impl_from_IPersistFile(IPersistFile *iface)
{
return CONTAINING_RECORD(iface, InternetShortcut, persistFile);
}
static inline InternetShortcut* impl_from_IPropertySetStorage(IPropertySetStorage *iface)
{
return (InternetShortcut*)((char*)iface - FIELD_OFFSET(InternetShortcut, IPropertySetStorage_iface));
}
static BOOL run_winemenubuilder( const WCHAR *args )
{
static const WCHAR menubuilder[] = {'\\','w','i','n','e','m','e','n','u','b','u','i','l','d','e','r','.','e','x','e',0};
LONG len;
LPWSTR buffer;
STARTUPINFOW si;
PROCESS_INFORMATION pi;
BOOL ret;
WCHAR app[MAX_PATH];
void *redir;
GetSystemDirectoryW( app, MAX_PATH - sizeof(menubuilder)/sizeof(WCHAR) );
strcatW( app, menubuilder );
len = (strlenW( app ) + strlenW( args ) + 1) * sizeof(WCHAR);
buffer = heap_alloc( len );
if( !buffer )
return FALSE;
strcpyW( buffer, app );
strcatW( buffer, args );
TRACE("starting %s\n",debugstr_w(buffer));
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
Wow64DisableWow64FsRedirection( &redir );
ret = CreateProcessW( app, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi );
Wow64RevertWow64FsRedirection( redir );
heap_free( buffer );
if (ret)
{
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}
return ret;
}
static BOOL StartLinkProcessor( LPCOLESTR szLink )
{
static const WCHAR szFormat[] = { ' ','-','w',' ','-','u',' ','"','%','s','"',0 };
LONG len;
LPWSTR buffer;
BOOL ret;
len = sizeof(szFormat) + lstrlenW( szLink ) * sizeof(WCHAR);
buffer = heap_alloc( len );
if( !buffer )
return FALSE;
wsprintfW( buffer, szFormat, szLink );
ret = run_winemenubuilder( buffer );
heap_free( buffer );
return ret;
}
/* interface functions */
static HRESULT Unknown_QueryInterface(InternetShortcut *This, REFIID riid, PVOID *ppvObject)
{
TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
*ppvObject = NULL;
if (IsEqualGUID(&IID_IUnknown, riid))
*ppvObject = &This->uniformResourceLocatorA;
else if (IsEqualGUID(&IID_IUniformResourceLocatorA, riid))
*ppvObject = &This->uniformResourceLocatorA;
else if (IsEqualGUID(&IID_IUniformResourceLocatorW, riid))
*ppvObject = &This->uniformResourceLocatorW;
else if (IsEqualGUID(&IID_IPersistFile, riid))
*ppvObject = &This->persistFile;
else if (IsEqualGUID(&IID_IPropertySetStorage, riid))
*ppvObject = &This->IPropertySetStorage_iface;
else if (IsEqualGUID(&IID_IShellLinkA, riid))
{
FIXME("The IShellLinkA interface is not yet supported by InternetShortcut\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IShellLinkW, riid))
{
FIXME("The IShellLinkW interface is not yet supported by InternetShortcut\n");
return E_NOINTERFACE;
}
else
{
FIXME("Interface with GUID %s not yet implemented by InternetShortcut\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppvObject);
return S_OK;
}
static ULONG Unknown_AddRef(InternetShortcut *This)
{
TRACE("(%p)\n", This);
return InterlockedIncrement(&This->refCount);
}
static ULONG Unknown_Release(InternetShortcut *This)
{
ULONG count;
TRACE("(%p)\n", This);
count = InterlockedDecrement(&This->refCount);
if (count == 0)
{
CoTaskMemFree(This->url);
CoTaskMemFree(This->currentFile);
IPropertySetStorage_Release(This->property_set_storage);
heap_free(This);
SHDOCVW_UnlockModule();
}
return count;
}
static HRESULT WINAPI UniformResourceLocatorW_QueryInterface(IUniformResourceLocatorW *url, REFIID riid, PVOID *ppvObject)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
return Unknown_QueryInterface(This, riid, ppvObject);
}
static ULONG WINAPI UniformResourceLocatorW_AddRef(IUniformResourceLocatorW *url)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
TRACE("(%p)\n", url);
return Unknown_AddRef(This);
}
static ULONG WINAPI UniformResourceLocatorW_Release(IUniformResourceLocatorW *url)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
TRACE("(%p)\n", url);
return Unknown_Release(This);
}
static HRESULT WINAPI UniformResourceLocatorW_SetUrl(IUniformResourceLocatorW *url, LPCWSTR pcszURL, DWORD dwInFlags)
{
WCHAR *newURL = NULL;
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
TRACE("(%p, %s, 0x%x)\n", url, debugstr_w(pcszURL), dwInFlags);
if (dwInFlags != 0)
FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
if (pcszURL != NULL)
{
newURL = co_strdupW(pcszURL);
if (newURL == NULL)
return E_OUTOFMEMORY;
}
CoTaskMemFree(This->url);
This->url = newURL;
This->isDirty = TRUE;
return S_OK;
}
static HRESULT WINAPI UniformResourceLocatorW_GetUrl(IUniformResourceLocatorW *url, LPWSTR *ppszURL)
{
HRESULT hr = S_OK;
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
TRACE("(%p, %p)\n", url, ppszURL);
if (This->url == NULL)
*ppszURL = NULL;
else
{
*ppszURL = co_strdupW(This->url);
if (*ppszURL == NULL)
hr = E_OUTOFMEMORY;
}
return hr;
}
static HRESULT WINAPI UniformResourceLocatorW_InvokeCommand(IUniformResourceLocatorW *url, PURLINVOKECOMMANDINFOW pCommandInfo)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
WCHAR app[64];
HKEY hkey;
static const WCHAR wszURLProtocol[] = {'U','R','L',' ','P','r','o','t','o','c','o','l',0};
SHELLEXECUTEINFOW sei;
DWORD res, type;
HRESULT hres;
TRACE("%p %p\n", This, pCommandInfo );
if (pCommandInfo->dwcbSize < sizeof (URLINVOKECOMMANDINFOW))
return E_INVALIDARG;
if (pCommandInfo->dwFlags != IURL_INVOKECOMMAND_FL_USE_DEFAULT_VERB)
{
FIXME("(%p, %p): non-default verbs not implemented\n", url, pCommandInfo);
return E_NOTIMPL;
}
hres = CoInternetParseUrl(This->url, PARSE_SCHEMA, 0, app, sizeof(app)/sizeof(WCHAR), NULL, 0);
if(FAILED(hres))
return E_FAIL;
res = RegOpenKeyW(HKEY_CLASSES_ROOT, app, &hkey);
if(res != ERROR_SUCCESS)
return E_FAIL;
res = RegQueryValueExW(hkey, wszURLProtocol, NULL, &type, NULL, NULL);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS || type != REG_SZ)
return E_FAIL;
memset(&sei, 0, sizeof(sei));
sei.cbSize = sizeof(sei);
sei.lpFile = This->url;
sei.nShow = SW_SHOW;
if( ShellExecuteExW(&sei) )
return S_OK;
else
return E_FAIL;
}
static HRESULT WINAPI UniformResourceLocatorA_QueryInterface(IUniformResourceLocatorA *url, REFIID riid, PVOID *ppvObject)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
return Unknown_QueryInterface(This, riid, ppvObject);
}
static ULONG WINAPI UniformResourceLocatorA_AddRef(IUniformResourceLocatorA *url)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
TRACE("(%p)\n", url);
return Unknown_AddRef(This);
}
static ULONG WINAPI UniformResourceLocatorA_Release(IUniformResourceLocatorA *url)
{
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
TRACE("(%p)\n", url);
return Unknown_Release(This);
}
static HRESULT WINAPI UniformResourceLocatorA_SetUrl(IUniformResourceLocatorA *url, LPCSTR pcszURL, DWORD dwInFlags)
{
WCHAR *newURL = NULL;
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
TRACE("(%p, %s, 0x%x)\n", url, debugstr_a(pcszURL), dwInFlags);
if (dwInFlags != 0)
FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
if (pcszURL != NULL)
{
newURL = co_strdupAtoW(pcszURL);
if (newURL == NULL)
return E_OUTOFMEMORY;
}
CoTaskMemFree(This->url);
This->url = newURL;
This->isDirty = TRUE;
return S_OK;
}
static HRESULT WINAPI UniformResourceLocatorA_GetUrl(IUniformResourceLocatorA *url, LPSTR *ppszURL)
{
HRESULT hr = S_OK;
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
TRACE("(%p, %p)\n", url, ppszURL);
if (This->url == NULL)
*ppszURL = NULL;
else
{
*ppszURL = co_strdupWtoA(This->url);
if (*ppszURL == NULL)
hr = E_OUTOFMEMORY;
}
return hr;
}
static HRESULT WINAPI UniformResourceLocatorA_InvokeCommand(IUniformResourceLocatorA *url, PURLINVOKECOMMANDINFOA pCommandInfo)
{
URLINVOKECOMMANDINFOW wideCommandInfo;
int len;
WCHAR *wideVerb;
HRESULT res;
InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
wideCommandInfo.dwcbSize = sizeof wideCommandInfo;
wideCommandInfo.dwFlags = pCommandInfo->dwFlags;
wideCommandInfo.hwndParent = pCommandInfo->hwndParent;
len = MultiByteToWideChar(CP_ACP, 0, pCommandInfo->pcszVerb, -1, NULL, 0);
wideVerb = heap_alloc(len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, pCommandInfo->pcszVerb, -1, wideVerb, len);
wideCommandInfo.pcszVerb = wideVerb;
res = UniformResourceLocatorW_InvokeCommand(&This->uniformResourceLocatorW, &wideCommandInfo);
heap_free(wideVerb);
return res;
}
static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *pFile, REFIID riid, PVOID *ppvObject)
{
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p, %s, %p)\n", pFile, debugstr_guid(riid), ppvObject);
return Unknown_QueryInterface(This, riid, ppvObject);
}
static ULONG WINAPI PersistFile_AddRef(IPersistFile *pFile)
{
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p)\n", pFile);
return Unknown_AddRef(This);
}
static ULONG WINAPI PersistFile_Release(IPersistFile *pFile)
{
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p)\n", pFile);
return Unknown_Release(This);
}
static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *pFile, CLSID *pClassID)
{
TRACE("(%p, %p)\n", pFile, pClassID);
*pClassID = CLSID_InternetShortcut;
return S_OK;
}
static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *pFile)
{
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p)\n", pFile);
return This->isDirty ? S_OK : S_FALSE;
}
/* A helper function: Allocate and fill rString. Return number of bytes read. */
static DWORD get_profile_string(LPCWSTR lpAppName, LPCWSTR lpKeyName,
LPCWSTR lpFileName, WCHAR **rString )
{
DWORD r = 0;
DWORD len = 128;
WCHAR *buffer;
buffer = CoTaskMemAlloc(len * sizeof(*buffer));
if (buffer != NULL)
{
r = GetPrivateProfileStringW(lpAppName, lpKeyName, NULL, buffer, len, lpFileName);
while (r == len-1)
{
WCHAR *realloc_buf;
len *= 2;
realloc_buf = CoTaskMemRealloc(buffer, len * sizeof(*buffer));
if (realloc_buf == NULL)
{
CoTaskMemFree(buffer);
*rString = NULL;
return 0;
}
buffer = realloc_buf;
r = GetPrivateProfileStringW(lpAppName, lpKeyName, NULL, buffer, len, lpFileName);
}
}
*rString = buffer;
return r;
}
static HRESULT WINAPI PersistFile_Load(IPersistFile *pFile, LPCOLESTR pszFileName, DWORD dwMode)
{
WCHAR str_header[] = {'I','n','t','e','r','n','e','t','S','h','o','r','t','c','u','t',0};
WCHAR str_URL[] = {'U','R','L',0};
WCHAR str_iconfile[] = {'i','c','o','n','f','i','l','e',0};
WCHAR str_iconindex[] = {'i','c','o','n','i','n','d','e','x',0};
WCHAR *filename = NULL;
HRESULT hr;
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p, %s, 0x%x)\n", pFile, debugstr_w(pszFileName), dwMode);
if (dwMode != 0)
FIXME("ignoring unimplemented mode 0x%x\n", dwMode);
filename = co_strdupW(pszFileName);
if (filename != NULL)
{
DWORD r;
WCHAR *url;
r = get_profile_string(str_header, str_URL, pszFileName, &url);
if (url == NULL)
{
hr = E_OUTOFMEMORY;
CoTaskMemFree(filename);
}
else if (r == 0)
{
hr = E_FAIL;
CoTaskMemFree(filename);
}
else
{
hr = S_OK;
CoTaskMemFree(This->currentFile);
This->currentFile = filename;
CoTaskMemFree(This->url);
This->url = url;
This->isDirty = FALSE;
}
/* Now we're going to read in the iconfile and iconindex.
If we don't find them, that's not a failure case -- it's possible
that they just aren't in there. */
if (SUCCEEDED(hr))
{
IPropertyStorage *pPropStg;
WCHAR *iconfile;
WCHAR *iconindexstring;
hr = IPropertySetStorage_Open(This->property_set_storage, &FMTID_Intshcut,
STGM_READWRITE | STGM_SHARE_EXCLUSIVE,
&pPropStg);
r = get_profile_string(str_header, str_iconfile, pszFileName, &iconfile);
if (iconfile != NULL)
{
PROPSPEC ps;
PROPVARIANT pv;
ps.ulKind = PRSPEC_PROPID;
ps.u.propid = PID_IS_ICONFILE;
pv.vt = VT_LPWSTR;
pv.u.pwszVal = iconfile;
hr = IPropertyStorage_WriteMultiple(pPropStg, 1, &ps, &pv, 0);
if (FAILED(hr))
{
TRACE("Failed to store the iconfile to our property storage. hr = 0x%x\n", hr);
}
CoTaskMemFree(iconfile);
}
r = get_profile_string(str_header, str_iconindex, pszFileName, &iconindexstring);
if (iconindexstring != NULL)
{
int iconindex;
PROPSPEC ps;
PROPVARIANT pv;
char *iconindexastring = co_strdupWtoA(iconindexstring);
sscanf(iconindexastring, "%d", &iconindex);
CoTaskMemFree(iconindexastring);
ps.ulKind = PRSPEC_PROPID;
ps.u.propid = PID_IS_ICONINDEX;
pv.vt = VT_I4;
pv.u.iVal = iconindex;
hr = IPropertyStorage_WriteMultiple(pPropStg, 1, &ps, &pv, 0);
if (FAILED(hr))
{
TRACE("Failed to store the iconindex to our property storage. hr = 0x%x\n", hr);
}
CoTaskMemFree(iconindexstring);
}
IPropertyStorage_Release(pPropStg);
}
else
hr = E_OUTOFMEMORY;
}
else
hr = E_OUTOFMEMORY;
return hr;
}
static HRESULT WINAPI PersistFile_Save(IPersistFile *pFile, LPCOLESTR pszFileName, BOOL fRemember)
{
HRESULT hr = S_OK;
INT len;
CHAR *url;
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p, %s, %d)\n", pFile, debugstr_w(pszFileName), fRemember);
if (pszFileName != NULL && fRemember)
{
LPOLESTR oldFile = This->currentFile;
This->currentFile = co_strdupW(pszFileName);
if (This->currentFile == NULL)
{
This->currentFile = oldFile;
return E_OUTOFMEMORY;
}
CoTaskMemFree(oldFile);
}
if (This->url == NULL)
return E_FAIL;
/* Windows seems to always write:
* ASCII "[InternetShortcut]" headers
* ASCII names in "name=value" pairs
* An ASCII (probably UTF8?) value in "URL=..."
*/
len = WideCharToMultiByte(CP_UTF8, 0, This->url, -1, NULL, 0, 0, 0);
url = heap_alloc(len);
if (url != NULL)
{
HANDLE file;
WideCharToMultiByte(CP_UTF8, 0, This->url, -1, url, len, 0, 0);
file = CreateFileW(pszFileName, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE)
{
DWORD bytesWritten;
char *iconfile;
char str_header[] = "[InternetShortcut]";
char str_URL[] = "URL=";
char str_ICONFILE[] = "ICONFILE=";
char str_eol[] = "\r\n";
IPropertyStorage *pPropStgRead;
PROPSPEC ps[2];
PROPVARIANT pvread[2];
ps[0].ulKind = PRSPEC_PROPID;
ps[0].u.propid = PID_IS_ICONFILE;
ps[1].ulKind = PRSPEC_PROPID;
ps[1].u.propid = PID_IS_ICONINDEX;
WriteFile(file, str_header, lstrlenA(str_header), &bytesWritten, NULL);
WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
WriteFile(file, str_URL, lstrlenA(str_URL), &bytesWritten, NULL);
WriteFile(file, url, lstrlenA(url), &bytesWritten, NULL);
WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
hr = IPropertySetStorage_Open(This->property_set_storage, &FMTID_Intshcut, STGM_READ|STGM_SHARE_EXCLUSIVE, &pPropStgRead);
if SUCCEEDED(hr)
{
hr = IPropertyStorage_ReadMultiple(pPropStgRead, 2, ps, pvread);
if SUCCEEDED(hr)
{
char indexString[50];
len = WideCharToMultiByte(CP_UTF8, 0, pvread[0].u.pwszVal, -1, NULL, 0, 0, 0);
iconfile = heap_alloc(len);
if (iconfile != NULL)
{
WideCharToMultiByte(CP_UTF8, 0, pvread[0].u.pwszVal, -1, iconfile, len, 0, 0);
WriteFile(file, str_ICONFILE, lstrlenA(str_ICONFILE), &bytesWritten, NULL);
WriteFile(file, iconfile, lstrlenA(iconfile), &bytesWritten, NULL);
WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
}
sprintf(indexString, "ICONINDEX=%d", pvread[1].u.iVal);
WriteFile(file, indexString, lstrlenA(indexString), &bytesWritten, NULL);
WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
IPropertyStorage_Release(pPropStgRead);
PropVariantClear(&pvread[0]);
PropVariantClear(&pvread[1]);
}
else
{
TRACE("Unable to read properties.\n");
}
}
else
{
TRACE("Unable to get the IPropertyStorage.\n");
}
CloseHandle(file);
if (pszFileName == NULL || fRemember)
This->isDirty = FALSE;
StartLinkProcessor(pszFileName);
}
else
hr = E_FAIL;
heap_free(url);
}
else
hr = E_OUTOFMEMORY;
return hr;
}
static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *pFile, LPCOLESTR pszFileName)
{
FIXME("(%p, %p): stub\n", pFile, pszFileName);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *pFile, LPOLESTR *ppszFileName)
{
HRESULT hr = S_OK;
InternetShortcut *This = impl_from_IPersistFile(pFile);
TRACE("(%p, %p)\n", pFile, ppszFileName);
if (This->currentFile == NULL)
*ppszFileName = NULL;
else
{
*ppszFileName = co_strdupW(This->currentFile);
if (*ppszFileName == NULL)
hr = E_OUTOFMEMORY;
}
return hr;
}
static HRESULT WINAPI PropertySetStorage_QueryInterface(IPropertySetStorage *iface, REFIID riid, PVOID *ppvObject)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%p)\n", iface);
return Unknown_QueryInterface(This, riid, ppvObject);
}
static ULONG WINAPI PropertySetStorage_AddRef(IPropertySetStorage *iface)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%p)\n", iface);
return Unknown_AddRef(This);
}
static ULONG WINAPI PropertySetStorage_Release(IPropertySetStorage *iface)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%p)\n", iface);
return Unknown_Release(This);
}
static HRESULT WINAPI PropertySetStorage_Create(
IPropertySetStorage* iface,
REFFMTID rfmtid,
const CLSID *pclsid,
DWORD grfFlags,
DWORD grfMode,
IPropertyStorage **ppprstg)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%s, %p, 0x%x, 0x%x, %p)\n", debugstr_guid(rfmtid), pclsid, grfFlags, grfMode, ppprstg);
return IPropertySetStorage_Create(This->property_set_storage,
rfmtid,
pclsid,
grfFlags,
grfMode,
ppprstg);
}
static HRESULT WINAPI PropertySetStorage_Open(
IPropertySetStorage* iface,
REFFMTID rfmtid,
DWORD grfMode,
IPropertyStorage **ppprstg)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%s, 0x%x, %p)\n", debugstr_guid(rfmtid), grfMode, ppprstg);
/* Note: The |STGM_SHARE_EXCLUSIVE is to cope with a bug in the implementation. Should be fixed in ole32. */
return IPropertySetStorage_Open(This->property_set_storage,
rfmtid,
grfMode|STGM_SHARE_EXCLUSIVE,
ppprstg);
}
static HRESULT WINAPI PropertySetStorage_Delete(IPropertySetStorage *iface, REFFMTID rfmtid)
{
InternetShortcut *This = impl_from_IPropertySetStorage(iface);
TRACE("(%s)\n", debugstr_guid(rfmtid));
return IPropertySetStorage_Delete(This->property_set_storage,
rfmtid);
}
static HRESULT WINAPI PropertySetStorage_Enum(IPropertySetStorage *iface, IEnumSTATPROPSETSTG **ppenum)
{
FIXME("(%p): stub\n", ppenum);
return E_NOTIMPL;
}
static const IUniformResourceLocatorWVtbl uniformResourceLocatorWVtbl = {
UniformResourceLocatorW_QueryInterface,
UniformResourceLocatorW_AddRef,
UniformResourceLocatorW_Release,
UniformResourceLocatorW_SetUrl,
UniformResourceLocatorW_GetUrl,
UniformResourceLocatorW_InvokeCommand
};
static const IUniformResourceLocatorAVtbl uniformResourceLocatorAVtbl = {
UniformResourceLocatorA_QueryInterface,
UniformResourceLocatorA_AddRef,
UniformResourceLocatorA_Release,
UniformResourceLocatorA_SetUrl,
UniformResourceLocatorA_GetUrl,
UniformResourceLocatorA_InvokeCommand
};
static const IPersistFileVtbl persistFileVtbl = {
PersistFile_QueryInterface,
PersistFile_AddRef,
PersistFile_Release,
PersistFile_GetClassID,
PersistFile_IsDirty,
PersistFile_Load,
PersistFile_Save,
PersistFile_SaveCompleted,
PersistFile_GetCurFile
};
static const IPropertySetStorageVtbl propertySetStorageVtbl = {
PropertySetStorage_QueryInterface,
PropertySetStorage_AddRef,
PropertySetStorage_Release,
PropertySetStorage_Create,
PropertySetStorage_Open,
PropertySetStorage_Delete,
PropertySetStorage_Enum
};
static InternetShortcut *create_shortcut(void)
{
InternetShortcut *newshortcut;
newshortcut = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(InternetShortcut));
if (newshortcut)
{
HRESULT hr;
IPropertyStorage *dummy;
newshortcut->uniformResourceLocatorA.lpVtbl = &uniformResourceLocatorAVtbl;
newshortcut->uniformResourceLocatorW.lpVtbl = &uniformResourceLocatorWVtbl;
newshortcut->persistFile.lpVtbl = &persistFileVtbl;
newshortcut->IPropertySetStorage_iface.lpVtbl = &propertySetStorageVtbl;
newshortcut->refCount = 0;
hr = StgCreateStorageEx(NULL, STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, STGFMT_STORAGE, 0, NULL, NULL, &IID_IPropertySetStorage, (void **) &newshortcut->property_set_storage);
if FAILED(hr)
{
TRACE("Failed to create the storage object needed for the shortcut.\n");
heap_free(newshortcut);
return NULL;
}
hr = IPropertySetStorage_Create(newshortcut->property_set_storage, &FMTID_Intshcut, NULL, PROPSETFLAG_DEFAULT, STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, &dummy);
if FAILED(hr)
{
TRACE("Failed to create the property object needed for the shortcut.\n");
IPropertySetStorage_Release(newshortcut->property_set_storage);
heap_free(newshortcut);
return NULL;
}
IPropertySetStorage_Release(dummy);
}
return newshortcut;
}
HRESULT InternetShortcut_Create(IUnknown *pOuter, REFIID riid, void **ppv)
{
InternetShortcut *This;
HRESULT hr;
TRACE("(%p, %s, %p)\n", pOuter, debugstr_guid(riid), ppv);
*ppv = NULL;
if(pOuter)
return CLASS_E_NOAGGREGATION;
This = create_shortcut();
if (This)
{
hr = Unknown_QueryInterface(This, riid, ppv);
if (SUCCEEDED(hr))
SHDOCVW_LockModule();
else
heap_free(This);
return hr;
}
else
return E_OUTOFMEMORY;
}
/**********************************************************************
* OpenURL (SHDOCVW.@)
*/
void WINAPI OpenURL(HWND hWnd, HINSTANCE hInst, LPCSTR lpcstrUrl, int nShowCmd)
{
InternetShortcut *shortcut;
WCHAR* urlfilepath = NULL;
shortcut = create_shortcut();
if (shortcut)
{
int len;
len = MultiByteToWideChar(CP_ACP, 0, lpcstrUrl, -1, NULL, 0);
urlfilepath = heap_alloc(len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, lpcstrUrl, -1, urlfilepath, len);
if(SUCCEEDED(IPersistFile_Load(&shortcut->persistFile, urlfilepath, 0)))
{
URLINVOKECOMMANDINFOW ici;
memset( &ici, 0, sizeof ici );
ici.dwcbSize = sizeof ici;
ici.dwFlags = IURL_INVOKECOMMAND_FL_USE_DEFAULT_VERB;
ici.hwndParent = hWnd;
if FAILED(UniformResourceLocatorW_InvokeCommand(&shortcut->uniformResourceLocatorW, (PURLINVOKECOMMANDINFOW) &ici))
TRACE("failed to open URL: %s\n", debugstr_a(lpcstrUrl));
}
heap_free(shortcut);
heap_free(urlfilepath);
}
}
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