Sweden-Number/dlls/mshtml/main.c

281 lines
8.0 KiB
C
Raw Normal View History

/*
* MSHTML Class Factory
*
* Copyright 2002 Lionel Ulmer
* Copyright 2003 Mike McCormack
* Copyright 2005 Jacek Caban
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "ole2.h"
#include "docobj.h"
2005-01-10 14:31:29 +01:00
#include "mshtml.h"
#include "mshtml_private.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
#include "initguid.h"
DEFINE_GUID( CLSID_MozillaBrowser, 0x1339B54C,0x3453,0x11D2,0x93,0xB9,0x00,0x00,0x00,0x00,0x00,0x00);
typedef HRESULT (WINAPI *fnGetClassObject)(REFCLSID rclsid, REFIID iid, LPVOID *ppv);
typedef BOOL (WINAPI *fnCanUnloadNow)();
static HMODULE hMozCtl;
HINSTANCE hInst;
/* convert a guid to a wide character string */
static void MSHTML_guid2wstr( const GUID *guid, LPWSTR wstr )
{
char str[40];
sprintf(str, "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
guid->Data1, guid->Data2, guid->Data3,
guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] );
MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, 40 );
}
static BOOL MSHTML_GetMozctlPath( LPWSTR szPath, DWORD sz )
{
DWORD r, type;
BOOL ret = FALSE;
HKEY hkey;
static const WCHAR szPre[] = {
'S','o','f','t','w','a','r','e','\\',
'C','l','a','s','s','e','s','\\',
'C','L','S','I','D','\\',0 };
static const WCHAR szPost[] = {
'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2',0 };
WCHAR szRegPath[(sizeof(szPre)+sizeof(szPost))/sizeof(WCHAR)+40];
strcpyW( szRegPath, szPre );
MSHTML_guid2wstr( &CLSID_MozillaBrowser, &szRegPath[strlenW(szRegPath)] );
strcatW( szRegPath, szPost );
TRACE("key = %s\n", debugstr_w( szRegPath ) );
r = RegOpenKeyW( HKEY_LOCAL_MACHINE, szRegPath, &hkey );
if( r != ERROR_SUCCESS )
return FALSE;
r = RegQueryValueExW( hkey, NULL, NULL, &type, (LPBYTE)szPath, &sz );
ret = ( r == ERROR_SUCCESS ) && ( type == REG_SZ );
RegCloseKey( hkey );
return ret;
}
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
{
WCHAR szPath[MAX_PATH];
switch(fdwReason) {
case DLL_PROCESS_ATTACH:
if(MSHTML_GetMozctlPath(szPath, sizeof szPath)) {
hMozCtl = LoadLibraryExW(szPath, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
if(!hMozCtl)
ERR("Can't load the Mozilla ActiveX control\n");
}else {
MESSAGE("You need to install the Mozilla ActiveX control to\n");
MESSAGE("use Wine's builtin MSHTML dll.\n");
}
hInst = hInstDLL;
break;
case DLL_PROCESS_DETACH:
if(hMozCtl)
FreeLibrary( hMozCtl );
break;
}
return TRUE;
}
/***********************************************************
* ClassFactory implementation
*/
typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
typedef struct {
const IClassFactoryVtbl *lpVtbl;
ULONG ref;
CreateInstanceFunc fnCreateInstance;
} ClassFactory;
static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
{
if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
IClassFactory_AddRef(iface);
*ppvObject = iface;
return S_OK;
}
WARN("not supported iid %s\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
{
ClassFactory *This = (ClassFactory*)iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref = %lu\n", This, ref);
return ref;
}
static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
{
ClassFactory *This = (ClassFactory*)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref = %lu\n", This, ref);
if(!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
REFIID riid, void **ppvObject)
{
ClassFactory *This = (ClassFactory*)iface;
return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
}
static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
{
FIXME("(%p)->(%x) stub\n", iface, dolock);
return S_OK;
}
static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
ClassFactory_QueryInterface,
ClassFactory_AddRef,
ClassFactory_Release,
ClassFactory_CreateInstance,
ClassFactory_LockServer
};
static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
{
ClassFactory *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(ClassFactory));
HRESULT hres;
ret->lpVtbl = &HTMLClassFactoryVtbl;
ret->ref = 0;
ret->fnCreateInstance = fnCreateInstance;
hres = IClassFactory_QueryInterface((IClassFactory*)ret, riid, ppv);
if(FAILED(hres)) {
HeapFree(GetProcessHeap(), 0, ret);
*ppv = NULL;
}
return hres;
}
HRESULT WINAPI MSHTML_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
HRESULT hres;
fnGetClassObject pGetClassObject;
TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv );
if(hMozCtl && IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
pGetClassObject = (fnGetClassObject) GetProcAddress(hMozCtl, "DllGetClassObject");
if(pGetClassObject) {
hres = pGetClassObject(&CLSID_MozillaBrowser, riid, ppv);
if(SUCCEEDED(hres)) {
TRACE("returning Mozilla ActiveX Control hres = %08lx *ppv = %p\n", hres, *ppv);
return hres;
}
}
}
if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
hres = ClassFactory_Create(riid, ppv, HTMLDocument_Create);
TRACE("hres = %08lx\n", hres);
return hres;
}
FIXME("Unknown class %s\n", debugstr_guid(rclsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
HRESULT WINAPI MSHTML_DllCanUnloadNow(void)
{
fnCanUnloadNow pCanUnloadNow = NULL;
HRESULT hres;
TRACE("()\n");
if(hMozCtl)
pCanUnloadNow = (fnCanUnloadNow) GetProcAddress(hMozCtl, "DllCanUnloadNow");
if(!pCanUnloadNow)
return S_FALSE;
hres = pCanUnloadNow();
TRACE("hres = %08lx\n", hres);
return hres;
}
/***********************************************************************
* RunHTMLApplication (MSHTML.@)
*
* Appears to have the same prototype as WinMain.
*/
INT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
LPCSTR szCmdLine, INT nCmdShow )
{
FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
return 0;
}
/***********************************************************************
* DllInstall (MSHTML.@)
*/
HRESULT WINAPI MSHTML_DllInstall(BOOL bInstall, LPCWSTR cmdline)
{
FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
return S_OK;
}
/***********************************************************************
* DllRegisterServer (MSHTML.@)
*/
HRESULT WINAPI MSHTML_DllRegisterServer(void)
{
FIXME("stub: returning S_OK\n");
return S_OK;
}