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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SVTOOLS_SOURCE_FILEPICKER_ASYNCFILEPICKER_HXX
#define SVTOOLS_SOURCE_FILEPICKER_ASYNCFILEPICKER_HXX
/** === begin UNO includes === **/
/** === end UNO includes === **/
#include <tools/link.hxx>
#include <tools/string.hxx>
#include <rtl/ref.hxx>
#include <rtl/ustring.hxx>
#include <com/sun/star/uno/Sequence.h>
class SvtFileView;
class SvtFileDialog;
typedef ::com::sun::star::uno::Sequence< ::rtl::OUString > OUStringList;
//........................................................................
namespace svt
{
//........................................................................
//====================================================================
//= AsyncPickerAction
//====================================================================
class AsyncPickerAction : public ::rtl::IReference
{
public:
enum Action
{
ePrevLevel,
eOpenURL,
eExecuteFilter
};
private:
mutable oslInterlockedCount m_refCount;
Action m_eAction;
SvtFileView* m_pView;
SvtFileDialog* m_pDialog;
String m_sURL;
String m_sFileName;
bool m_bRunning;
public:
AsyncPickerAction( SvtFileDialog* _pDialog, SvtFileView* _pView, const Action _eAction );
/** executes the action
@param _nMinTimeout
the minimum timeout to wait, in milliseconds. If negative, the action will we done
synchronously. If between 0 and 999, it will be corrected to 1000, means the
smallest valid value is 1000 (which equals one second).
@param _nMaxTimeout
The maximum time to wait for a result, in milliseconds. If there's no result of
the action within the given time frame, the action will be cancelled.
If smaller than or equal to <arg>_nMinTimeout</arg>, it will be corrected to
<arg>_nMinTimeout</arg> + 30000.
*/
void execute(
const String& _rURL,
const String& _rFilter,
sal_Int32 _nMinTimeout,
sal_Int32 _nMaxTimeout,
const OUStringList& rBlackList = OUStringList() );
/// cancels the running action
void cancel();
// IReference overridables
virtual oslInterlockedCount SAL_CALL acquire();
virtual oslInterlockedCount SAL_CALL release();
protected:
virtual ~AsyncPickerAction();
private:
DECL_LINK( OnActionDone, void* );
AsyncPickerAction(); // never implemented
AsyncPickerAction( const AsyncPickerAction& ); // never implemented
AsyncPickerAction& operator=( const AsyncPickerAction& ); // never implemented
};
//........................................................................
} // namespace svt
//........................................................................
#endif // SVTOOLS_SOURCE_FILEPICKER_ASYNCFILEPICKER_HXX
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