89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
#include "global.h"
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#include "GotoURL.h"
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#include <cstdint>
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#include <windows.h>
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#include <shellapi.h>
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/* This is called from the crash handler; don't use RegistryAccess, since it's
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* not crash-conditions safe. */
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static LONG GetRegKey( HKEY key, RString subkey, LPTSTR retdata )
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{
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HKEY hKey;
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LONG iRet = RegOpenKeyEx( key, subkey, 0, KEY_QUERY_VALUE, &hKey );
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if( iRet != ERROR_SUCCESS )
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return iRet;
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long iDataSize = MAX_PATH;
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char data[MAX_PATH];
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RegQueryValue( hKey, "emulation", data, &iDataSize );
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strcpy( retdata, data );
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RegCloseKey( hKey );
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return ERROR_SUCCESS;
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}
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bool GotoURL( RString sUrl )
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{
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// First try ShellExecute()
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intptr_t iRet = reinterpret_cast<intptr_t>(ShellExecute( nullptr, "open", sUrl, nullptr, nullptr, SW_SHOWDEFAULT ));
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// If it failed, get the .htm regkey and lookup the program
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if( iRet > 32 )
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return true;
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char key[2*MAX_PATH];
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if( GetRegKey(HKEY_CLASSES_ROOT, ".htm", key) != ERROR_SUCCESS )
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return false;
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strcpy( key, "\\shell\\open\\command" );
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if( GetRegKey(HKEY_CLASSES_ROOT, key, key) != ERROR_SUCCESS )
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return false;
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char *szPos = strstr( key, "\"%1\"" );
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if( szPos == nullptr )
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{
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// No quotes found. Check for %1 without quotes
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szPos = strstr( key, "%1" );
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if( szPos == nullptr )
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szPos = key+lstrlen(key)-1; // No parameter.
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else
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*szPos = '\0'; // Remove the parameter
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}
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else
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*szPos = '\0'; // Remove the parameter
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strcat( szPos, " " );
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strcat( szPos, sUrl );
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return WinExec( key, SW_SHOWDEFAULT ) > 32;
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}
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/*
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* (c) 2002-2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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