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Diffstat (limited to 'fpicker/source/win32/filepicker/FilterContainer.hxx')
-rw-r--r-- | fpicker/source/win32/filepicker/FilterContainer.hxx | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/fpicker/source/win32/filepicker/FilterContainer.hxx b/fpicker/source/win32/filepicker/FilterContainer.hxx new file mode 100644 index 000000000000..d5387b55d211 --- /dev/null +++ b/fpicker/source/win32/filepicker/FilterContainer.hxx @@ -0,0 +1,147 @@ +/************************************************************************* + * + * $RCSfile: FilterContainer.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: tra $ $Date: 2001-06-28 11:13:03 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _FILTER_CONTAINER_HXX_ +#define _FILTER_CONTAINER_HXX_ + +#ifndef _SAL_TYPES_H_ +#include <sal/types.h> +#endif + +#ifndef _RTL_USTRING_ +#include <rtl/ustring> +#endif + +#include <vector> + +//------------------------------------------------------ +// helper class, only useable by OFilterContainer +//------------------------------------------------------ + +class CFilterContainer +{ +public: + // defines a filter entry which is made of a name and a filter value + // e.g. 'Text *.txt' + typedef std::pair< rtl::OUString, rtl::OUString > FILTER_ENTRY_T; + +public: + explicit CFilterContainer( sal_Int32 initSize = 0 ); + + // add a new filter + // returns true if the filter was successfully added + // returns false if duplicates are not allowed and + // the filter is already in the container + sal_Bool SAL_CALL addFilter( + const ::rtl::OUString& aName, + const ::rtl::OUString& aFilter, + sal_Bool bAllowDuplicates = sal_False ); + + // delete the specified filter returns true on + // success and false if the filter was not found + sal_Bool SAL_CALL delFilter( const ::rtl::OUString& aName ); + + // the number of filter already added + sal_Int32 SAL_CALL numFilter( ); + + // clear all entries + void SAL_CALL empty( ); + + // retrieve a filter from the container both methods + // return true on success and false if the specified + // filter was not found + sal_Bool SAL_CALL getFilter( const ::rtl::OUString& aName, ::rtl::OUString& theFilter ) const; + sal_Bool SAL_CALL getFilter( sal_Int32 aIndex, ::rtl::OUString& theFilter ) const; + + // returns the position of the specified filter or -1 + // if the filter was not found + sal_Int32 SAL_CALL getFilterPos( const ::rtl::OUString& aName ) const; + + // starts enumerating the filter in the container + void SAL_CALL beginEnumFilter( ); + + // returns true if another filter has been retrieved + sal_Bool SAL_CALL getNextFilter( FILTER_ENTRY_T& nextFilterEntry ); + +protected: + typedef std::vector< FILTER_ENTRY_T > FILTER_VECTOR_T; + +private: + // prevent copy and assignment + CFilterContainer( const CFilterContainer& ); + CFilterContainer& SAL_CALL operator=( const CFilterContainer& ); + + sal_Int32 SAL_CALL getFilterTagPos( const ::rtl::OUString& aName ) const; + +private: + FILTER_VECTOR_T m_vFilters; + FILTER_VECTOR_T::const_iterator m_iter; + sal_Bool m_bIterInitialized; +}; + +//---------------------------------------------------------------- +// a helper function to create a filter buffer in the format +// the Win32 API requires, e.g. "Text\0*.txt\0Doc\0*.doc;*xls\0\0" +//---------------------------------------------------------------- + +rtl::OUString SAL_CALL makeWinFilterBuffer( CFilterContainer& aFilterContainer ); + +#endif
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