mirror of
https://github.com/reactos/reactos.git
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339 lines
10 KiB
C
339 lines
10 KiB
C
/*
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* Implementation of class factory for IE Web Browser
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*
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* Copyright 2001 John R. Sheets (for CodeWeavers)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <string.h>
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#include <stdio.h>
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#include "shdocvw.h"
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#include "winreg.h"
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#include "advpub.h"
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#include "isguids.h"
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#include "winver.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
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/**********************************************************************
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* Implement the WebBrowser class factory
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*
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* (Based on implementation in ddraw/main.c)
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*/
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#define FACTORY(x) ((IClassFactory*) &(x)->lpClassFactoryVtbl)
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typedef struct
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{
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/* IUnknown fields */
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const IClassFactoryVtbl *lpClassFactoryVtbl;
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HRESULT (*cf)(LPUNKNOWN, REFIID, LPVOID *);
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LONG ref;
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} IClassFactoryImpl;
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/**********************************************************************
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* WBCF_QueryInterface (IUnknown)
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*/
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static HRESULT WINAPI WBCF_QueryInterface(LPCLASSFACTORY iface,
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REFIID riid, LPVOID *ppobj)
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{
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TRACE("(%s %p)\n", debugstr_guid(riid), ppobj);
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if (!ppobj)
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return E_POINTER;
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if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IClassFactory, riid)) {
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*ppobj = iface;
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IClassFactory_AddRef(iface);
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return S_OK;
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}
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WARN("Not supported interface %s\n", debugstr_guid(riid));
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*ppobj = NULL;
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return E_NOINTERFACE;
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}
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/************************************************************************
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* WBCF_AddRef (IUnknown)
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*/
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static ULONG WINAPI WBCF_AddRef(LPCLASSFACTORY iface)
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{
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SHDOCVW_LockModule();
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return 2; /* non-heap based object */
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}
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/************************************************************************
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* WBCF_Release (IUnknown)
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*/
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static ULONG WINAPI WBCF_Release(LPCLASSFACTORY iface)
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{
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SHDOCVW_UnlockModule();
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return 1; /* non-heap based object */
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}
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/************************************************************************
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* WBCF_CreateInstance (IClassFactory)
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*/
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static HRESULT WINAPI WBCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
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REFIID riid, LPVOID *ppobj)
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{
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IClassFactoryImpl *This = (IClassFactoryImpl *) iface;
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return This->cf(pOuter, riid, ppobj);
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}
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/************************************************************************
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* WBCF_LockServer (IClassFactory)
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*/
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static HRESULT WINAPI WBCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
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{
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TRACE("(%d)\n", dolock);
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if (dolock)
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SHDOCVW_LockModule();
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else
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SHDOCVW_UnlockModule();
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return S_OK;
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}
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static const IClassFactoryVtbl WBCF_Vtbl =
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{
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WBCF_QueryInterface,
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WBCF_AddRef,
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WBCF_Release,
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WBCF_CreateInstance,
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WBCF_LockServer
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};
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/*************************************************************************
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* DllGetClassObject (SHDOCVW.@)
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
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{
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static IClassFactoryImpl WB1ClassFactory = {&WBCF_Vtbl, WebBrowserV1_Create};
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static IClassFactoryImpl WB2ClassFactory = {&WBCF_Vtbl, WebBrowserV2_Create};
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static IClassFactoryImpl CUHClassFactory = {&WBCF_Vtbl, CUrlHistory_Create};
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static IClassFactoryImpl ISCClassFactory = {&WBCF_Vtbl, InternetShortcut_Create};
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static IClassFactoryImpl TBLClassFactory = {&WBCF_Vtbl, TaskbarList_Create};
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TRACE("\n");
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if(IsEqualGUID(&CLSID_WebBrowser, rclsid))
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return IClassFactory_QueryInterface(FACTORY(&WB2ClassFactory), riid, ppv);
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if(IsEqualGUID(&CLSID_WebBrowser_V1, rclsid))
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return IClassFactory_QueryInterface(FACTORY(&WB1ClassFactory), riid, ppv);
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if(IsEqualGUID(&CLSID_CUrlHistory, rclsid))
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return IClassFactory_QueryInterface(FACTORY(&CUHClassFactory), riid, ppv);
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if(IsEqualGUID(&CLSID_InternetShortcut, rclsid))
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return IClassFactory_QueryInterface(FACTORY(&ISCClassFactory), riid, ppv);
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if(IsEqualGUID(&CLSID_TaskbarList, rclsid))
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return IClassFactory_QueryInterface(FACTORY(&TBLClassFactory), riid, ppv);
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/* As a last resort, figure if the CLSID belongs to a 'Shell Instance Object' */
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return SHDOCVW_GetShellInstanceObjectClassObject(rclsid, riid, ppv);
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}
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HRESULT register_class_object(BOOL do_reg)
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{
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HRESULT hres;
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static DWORD cookie;
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static IClassFactoryImpl IEClassFactory = {&WBCF_Vtbl, InternetExplorer_Create};
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if(do_reg) {
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hres = CoRegisterClassObject(&CLSID_InternetExplorer, (IUnknown*)FACTORY(&IEClassFactory),
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CLSCTX_SERVER, REGCLS_MULTIPLEUSE|REGCLS_SUSPENDED, &cookie);
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if (FAILED(hres)) {
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ERR("failed to register object %08x\n", hres);
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return hres;
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}
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hres = CoResumeClassObjects();
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if(SUCCEEDED(hres))
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return hres;
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ERR("failed to resume object %08x\n", hres);
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}
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return CoRevokeClassObject(cookie);
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}
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static HRESULT reg_install(LPCSTR section, STRTABLEA *strtable)
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{
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HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
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HMODULE hadvpack;
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HRESULT hres;
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static const WCHAR advpackW[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
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hadvpack = LoadLibraryW(advpackW);
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pRegInstall = (void *)GetProcAddress(hadvpack, "RegInstall");
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hres = pRegInstall(shdocvw_hinstance, section, strtable);
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FreeLibrary(hadvpack);
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return hres;
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}
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static const GUID CLSID_MicrosoftBrowserArchitecture =
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{0xa5e46e3a, 0x8849, 0x11d1, {0x9d, 0x8c, 0x00, 0xc0, 0x4f, 0xc9, 0x9d, 0x61}};
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static const GUID CLSID_MruLongList =
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{0x53bd6b4e, 0x3780, 0x4693, {0xaf, 0xc3, 0x71, 0x61, 0xc2, 0xf3, 0xee, 0x9c}};
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#define INF_SET_CLSID(clsid) \
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do \
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{ \
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static CHAR name[] = "CLSID_" #clsid; \
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\
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pse[i].pszName = name; \
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clsids[i++] = &CLSID_ ## clsid; \
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} while (0)
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static HRESULT register_server(BOOL doregister)
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{
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STRTABLEA strtable;
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STRENTRYA pse[15];
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static CLSID const *clsids[15];
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unsigned int i = 0;
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HRESULT hres;
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INF_SET_CLSID(CUrlHistory);
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INF_SET_CLSID(Internet);
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INF_SET_CLSID(InternetExplorer);
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INF_SET_CLSID(InternetShortcut);
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INF_SET_CLSID(MicrosoftBrowserArchitecture);
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INF_SET_CLSID(MruLongList);
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INF_SET_CLSID(SearchAssistantOC);
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INF_SET_CLSID(ShellNameSpace);
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INF_SET_CLSID(ShellSearchAssistantOC);
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INF_SET_CLSID(ShellShellNameSpace);
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INF_SET_CLSID(ShellUIHelper);
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INF_SET_CLSID(ShellWindows);
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INF_SET_CLSID(TaskbarList);
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INF_SET_CLSID(WebBrowser);
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INF_SET_CLSID(WebBrowser_V1);
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for(i = 0; i < sizeof(pse)/sizeof(pse[0]); i++) {
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pse[i].pszValue = HeapAlloc(GetProcessHeap(), 0, 39);
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sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
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clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
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clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
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clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
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}
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strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
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strtable.pse = pse;
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hres = reg_install(doregister ? "RegisterDll" : "UnregisterDll", &strtable);
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for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
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HeapFree(GetProcessHeap(), 0, pse[i].pszValue);
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return hres;
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}
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#undef INF_SET_CLSID
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/***********************************************************************
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* DllRegisterServer (shdocvw.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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ITypeLib *typelib;
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HRESULT hres;
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static const WCHAR shdocvwW[] = {'s','h','d','o','c','v','w','.','d','l','l',0};
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hres = register_server(TRUE);
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if(FAILED(hres))
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return hres;
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hres = LoadTypeLibEx(shdocvwW, REGKIND_REGISTER, &typelib);
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if(FAILED(hres)) {
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ERR("Could not load typelib: %08x\n", hres);
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return hres;
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}
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ITypeLib_Release(typelib);
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return hres;
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}
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/***********************************************************************
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* DllUnregisterServer (shdocvw.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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HRESULT hres;
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hres = register_server(FALSE);
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if(FAILED(hres))
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return hres;
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return UnRegisterTypeLib(&LIBID_SHDocVw, 1, 1, LOCALE_SYSTEM_DEFAULT, SYS_WIN32);
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}
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static BOOL check_native_ie(void)
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{
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static const WCHAR cszPath[] = {'b','r','o','w','s','e','u','i','.','d','l','l',0};
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DWORD handle,size;
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BOOL ret = TRUE;
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size = GetFileVersionInfoSizeW(cszPath,&handle);
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if (size)
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{
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LPVOID buf;
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LPWSTR lpFileDescription;
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UINT dwBytes;
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static const WCHAR cszFD[] = {'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o','\\','0','4','0','9','0','4','e','4','\\','F','i','l','e','D','e','s','c','r','i','p','t','i','o','n',0};
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static const WCHAR cszWine[] = {'W','i','n','e',0};
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buf = HeapAlloc(GetProcessHeap(),0,size);
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GetFileVersionInfoW(cszPath,0,size,buf);
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if (VerQueryValueW(buf, cszFD, (LPVOID*)&lpFileDescription, &dwBytes) &&
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strstrW(lpFileDescription,cszWine))
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ret = FALSE;
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HeapFree(GetProcessHeap(), 0, buf);
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}
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return ret;
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}
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DWORD register_iexplore(BOOL doregister)
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{
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HRESULT hres;
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if (check_native_ie())
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{
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TRACE("Native IE detected, not doing registration\n");
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return S_OK;
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}
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hres = reg_install(doregister ? "RegisterIE" : "UnregisterIE", NULL);
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return FAILED(hres);
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}
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