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/* ============================================================
* Copyright 2003 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Copyright 2004 by Tudor Calin <tudor@1xtech.com>
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation;
* either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* ============================================================ */
#ifndef LISTMT_H
#define LISTMT_H
#include <tqvaluelist.h>
#include <tqmutex.h>
namespace KIPIKameraKlientPlugin
{
template<class Type> class MTList {
public:
typedef typename TQValueList<Type>::const_iterator const_iterator_type;
MTList() {
}
~MTList() {
flush();
}
MTList(const MTList<Type>& origList) {
mutex_.lock();
list_.clear();
MTList<Type> &ref = const_cast<MTList<Type>&> (origList); // get rid of const
const_iterator_type iter;
for (iter = ref.begin(); iter != ref.end(); ++iter)
list_.push_back(*iter);
mutex_.unlock();
}
MTList(const TQValueList<Type>& origList) {
mutex_.lock();
list_.clear();
const_iterator_type iter;
for (iter = origList.begin(); iter != origList.end(); ++iter) {
list_.push_back(*iter);
}
mutex_.unlock();
}
MTList& operator=(const MTList<Type>& origList) {
mutex_.lock();
if (this != &origList) {
list_.clear();
MTList<Type> &ref = const_cast<MTList<Type>&> (origList); // get rid of const
const_iterator_type iter;
for (iter = ref.begin(); iter != ref.end(); ++iter)
list_.push_back(*iter);
}
mutex_.unlock();
return *this;
}
bool isEmpty() {
mutex_.lock();
bool empty = list_.empty();
mutex_.unlock();
return empty;
}
int count() {
mutex_.lock();
int num = list_.count();
mutex_.unlock();
return num;
}
void flush() {
mutex_.lock();
list_.clear();
mutex_.unlock();
}
void push_front(const Type& t) {
mutex_.lock();
list_.push_front(t);
mutex_.unlock();
}
void push_back(const Type& t) {
mutex_.lock();
list_.push_back(t);
mutex_.unlock();
}
void pop_front() {
mutex_.lock();
list_.pop_front();
mutex_.unlock();
}
void pop_back() {
mutex_.lock();
list_.pop_back();
mutex_.unlock();
}
void append(const Type& t) {
mutex_.lock();
list_.append(t);
mutex_.unlock();
}
Type first() {
mutex_.lock();
Type t(list_.first());
mutex_.unlock();
return t;
}
Type last() {
mutex_.lock();
Type t(list_.last());
mutex_.unlock();
return t;
}
Type operator[](int i) {
mutex_.lock();
Type t(list_[i]);
mutex_.unlock();
return t;
}
const_iterator_type begin() {
mutex_.lock();
const_iterator_type iter;
iter = list_.begin();
mutex_.unlock();
return iter;
}
const_iterator_type end() {
mutex_.lock();
const_iterator_type iter;
iter = list_.end();
mutex_.unlock();
return iter;
}
private:
TQValueList<Type> list_;
TQMutex mutex_;
};
} // NameSpace KIPIKameraKlientPlugin
#endif
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