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Diffstat (limited to 'shell/source/win32/shlxthandler/ooofilt/propspec.cxx')
| -rw-r--r-- | shell/source/win32/shlxthandler/ooofilt/propspec.cxx | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/shell/source/win32/shlxthandler/ooofilt/propspec.cxx b/shell/source/win32/shlxthandler/ooofilt/propspec.cxx new file mode 100644 index 000000000..f03cef033 --- /dev/null +++ b/shell/source/win32/shlxthandler/ooofilt/propspec.cxx @@ -0,0 +1,192 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +//+------------------------------------------------------------------------- +// File: propspec.cxx +// Contents: C++ wrappers for FULLPROPSPEC + +#include <sal/config.h> + +#include <new> + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <filter.h> + +#include "propspec.hxx" + +//refer to ms-help://MS.VSCC/MS.MSDNVS.2052/com/stgasstg_7agk.htm +//FMTID_SummaryInformation +//GUID CLSID_SummaryInformation = { +// 0xF29F85E0, +// 0x4FF9, +// 0x1068, +// { 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9 } +//}; +//+------------------------------------------------------------------------- +// Member: CFullPropSpec::CFullPropSpec, public +// Synopsis: Default constructor +// Effects: Defines property with null guid and propid 0 + + +CFullPropSpec::CFullPropSpec() +{ + _psProperty.ulKind = PRSPEC_PROPID; + _psProperty.propid = 0; +} +//+------------------------------------------------------------------------- +// Member: CFullPropSpec::CFullPropSpec, public +// Synopsis: Construct propid based propspec +// Arguments: [guidPropSet] -- Property set +// [pidProperty] -- Property + +CFullPropSpec::CFullPropSpec( GUID const & guidPropSet, PROPID pidProperty ) : + _guidPropSet( guidPropSet ) +{ + _psProperty.ulKind = PRSPEC_PROPID; + _psProperty.propid = pidProperty; +} +//+------------------------------------------------------------------------- +// Member: CFullPropSpec::CFullPropSpec, public +// Synopsis: Construct name based propspec +// Arguments: [guidPropSet] -- Property set +// [wcsProperty] -- Property + +CFullPropSpec::CFullPropSpec( GUID const & guidPropSet, + WCHAR const * wcsProperty ) : + _guidPropSet( guidPropSet ) +{ + _psProperty.ulKind = PRSPEC_PROPID; + SetProperty( wcsProperty ); +} +//+------------------------------------------------------------------------- +// Member: CFullPropSpec::CFullPropSpec, public +// Synopsis: Copy constructor +// Arguments: [src] -- Source property spec + +CFullPropSpec::CFullPropSpec( CFullPropSpec const & src ) : + _guidPropSet( src._guidPropSet ) +{ + _psProperty.ulKind = src._psProperty.ulKind; + if ( _psProperty.ulKind == PRSPEC_LPWSTR ) + { + if ( src._psProperty.lpwstr ) + { + _psProperty.ulKind = PRSPEC_PROPID; + SetProperty( src._psProperty.lpwstr ); + } + else + _psProperty.lpwstr = nullptr; + } + else + { + _psProperty.propid = src._psProperty.propid; + } +} + +//+------------------------------------------------------------------------- +// Member: CFullPropSpec::operator=, public +// Synopsis: Assignment operator +// Arguments: [Property] -- Source property + +CFullPropSpec & CFullPropSpec::operator=( CFullPropSpec const & Property ) +{ + if (this != &Property) + { + // Clean up. + this->CFullPropSpec::~CFullPropSpec(); + + ::new (this) CFullPropSpec( Property ); + } + return *this; +} + +CFullPropSpec::~CFullPropSpec() +{ + if ( _psProperty.ulKind == PRSPEC_LPWSTR && + _psProperty.lpwstr ) + { + CoTaskMemFree( _psProperty.lpwstr ); + } +} + +void CFullPropSpec::SetProperty( PROPID pidProperty ) +{ + if ( _psProperty.ulKind == PRSPEC_LPWSTR && + nullptr != _psProperty.lpwstr ) + { + CoTaskMemFree( _psProperty.lpwstr ); + } + _psProperty.ulKind = PRSPEC_PROPID; + _psProperty.propid = pidProperty; +} +BOOL CFullPropSpec::SetProperty( WCHAR const * wcsProperty ) +{ + if ( _psProperty.ulKind == PRSPEC_LPWSTR && + nullptr != _psProperty.lpwstr ) + { + CoTaskMemFree( _psProperty.lpwstr ); + } + _psProperty.ulKind = PRSPEC_LPWSTR; + int len = static_cast<int>( (wcslen( wcsProperty ) + 1) * sizeof( WCHAR ) ); + _psProperty.lpwstr = static_cast<WCHAR *>(CoTaskMemAlloc( len )); + if ( nullptr != _psProperty.lpwstr ) + { + memcpy( _psProperty.lpwstr, + wcsProperty, + len ); + return TRUE; + } + else + { + _psProperty.lpwstr = nullptr; + return FALSE; + } +} +bool CFullPropSpec::operator==( CFullPropSpec const & prop ) const +{ + if ( memcmp( &prop._guidPropSet, + &_guidPropSet, + sizeof( _guidPropSet ) ) != 0 || + prop._psProperty.ulKind != _psProperty.ulKind ) + { + return false; + } + switch( _psProperty.ulKind ) + { + case PRSPEC_LPWSTR: + return( _wcsicmp( GetPropertyName(), prop.GetPropertyName() ) == 0 ); + case PRSPEC_PROPID: + return( GetPropertyPropid() == prop.GetPropertyPropid() ); + default: + return false; + } +} +bool CFullPropSpec::operator!=( CFullPropSpec const & prop ) const +{ + if (*this == prop) + return false; + else + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |