86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/*
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* Internet Explorer wrapper
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*
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* Copyright 2006 Mike McCormack
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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 <windows.h>
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#include <advpub.h>
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#include <ole2.h>
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#include <rpcproxy.h>
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#include "wine/unicode.h"
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#include "wine/debug.h"
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extern DWORD WINAPI IEWinMain(const WCHAR*, int);
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static BOOL check_native_ie(void)
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{
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DWORD handle, size;
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LPWSTR file_desc;
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UINT bytes;
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void* buf;
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BOOL ret;
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static const WCHAR browseui_dllW[] = {'b','r','o','w','s','e','u','i','.','d','l','l',0};
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static const WCHAR wineW[] = {'W','i','n','e',0};
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static const WCHAR file_desc_strW[] =
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{'\\','S','t','r','i','n','g','F','i','l','e','I','n','f','o',
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'\\','0','4','0','9','0','4','e','4',
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'\\','F','i','l','e','D','e','s','c','r','i','p','t','i','o','n',0};
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size = GetFileVersionInfoSizeW(browseui_dllW, &handle);
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if(!size)
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return TRUE;
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buf = HeapAlloc(GetProcessHeap(), 0, size);
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GetFileVersionInfoW(browseui_dllW, 0, size,buf);
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ret = !VerQueryValueW(buf, file_desc_strW, (void**)&file_desc, &bytes) || !strstrW(file_desc, wineW);
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HeapFree(GetProcessHeap(), 0, buf);
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return ret;
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}
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static 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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WINE_MESSAGE("Native IE detected, not doing registration\n");
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return 0;
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}
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hres = RegInstallA(NULL, doregister ? "RegisterIE" : "UnregisterIE", NULL);
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return FAILED(hres);
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}
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int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE prev, WCHAR *cmdline, int show)
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{
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static const WCHAR regserverW[] = {'r','e','g','s','e','r','v','e','r',0};
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static const WCHAR unregserverW[] = {'u','n','r','e','g','s','e','r','v','e','r',0};
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if(*cmdline == '-' || *cmdline == '/') {
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if(!strcmpiW(cmdline+1, regserverW))
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return register_iexplore(TRUE);
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if(!strcmpiW(cmdline+1, unregserverW))
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return register_iexplore(FALSE);
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}
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return IEWinMain(cmdline, show);
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}
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