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/* -*- 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 .
*/
#ifndef _UNXCOMMANDTHREAD_HXX_
#define _UNXCOMMANDTHREAD_HXX_
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <osl/conditn.hxx>
#include <osl/mutex.hxx>
#include <osl/thread.hxx>
#include <rtl/ustring.hxx>
#include <vcl/svapp.hxx>
#include <list>
class UnxFilePickerNotifyThread;
/** Synchronization for the 'thread-less' version of the fpicker.
Something like osl::Condition, but calls Application::Yield() while in
wait().
*/
class YieldingCondition
{
::osl::Mutex m_aMutex;
bool m_bValue;
bool get()
{
::osl::MutexGuard aGuard( m_aMutex );
return m_bValue;
}
public:
YieldingCondition() { reset(); }
void reset()
{
::osl::MutexGuard aGuard( m_aMutex );
m_bValue = false;
}
void set()
{
::osl::MutexGuard aGuard( m_aMutex );
m_bValue = true;
}
void wait()
{
while ( !get() )
Application::Yield();
}
};
class UnxFilePickerCommandThread : public ::osl::Thread
{
protected:
UnxFilePickerNotifyThread *m_pNotifyThread;
int m_nReadFD;
::osl::Mutex m_aMutex;
YieldingCondition m_aExecCondition;
sal_Bool m_aResult;
::osl::Condition m_aGetCurrentFilterCondition;
OUString m_aGetCurrentFilter;
::osl::Condition m_aGetDirectoryCondition;
OUString m_aGetDirectory;
::osl::Condition m_aGetFilesCondition;
::std::list< OUString > m_aGetFiles;
::osl::Condition m_aGetValueCondition;
::com::sun::star::uno::Any m_aGetValue;
public:
UnxFilePickerCommandThread( UnxFilePickerNotifyThread *pNotifyThread, int nReadFD );
~UnxFilePickerCommandThread();
YieldingCondition& SAL_CALL execCondition() { return m_aExecCondition; }
sal_Bool SAL_CALL result();
::osl::Condition& SAL_CALL getCurrentFilterCondition() { return m_aGetCurrentFilterCondition; }
OUString SAL_CALL getCurrentFilter();
::osl::Condition& SAL_CALL getDirectoryCondition() { return m_aGetDirectoryCondition; }
OUString SAL_CALL getDirectory();
::osl::Condition& SAL_CALL getFilesCondition() { return m_aGetFilesCondition; }
::com::sun::star::uno::Sequence< OUString > SAL_CALL getFiles();
::osl::Condition& SAL_CALL getValueCondition() { return m_aGetValueCondition; }
::com::sun::star::uno::Any SAL_CALL getValue();
protected:
virtual void SAL_CALL run();
virtual void SAL_CALL handleCommand( const OUString &rCommand/*, sal_Bool &rQuit*/ );
::std::list< OUString > SAL_CALL tokenize( const OUString &rCommand );
};
#endif // _UNXCOMMANDTHREAD_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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