Commit 0beeff76 authored by Gustavo Carneiro's avatar Gustavo Carneiro Committed by Kurt Hindenburg

Move PopStackOnExit class to a new file.

parent 575831b3
/*
This source file is part of Konsole, a terminal emulator.
Copyright 2006-2008 by Robert Knight <robertknight@gmail.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 of the License, 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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
#ifndef POPSTACKONEXIT_H
#define POPSTACKONEXIT_H
#include <QStack>
namespace Konsole
{
/**
* PopStackOnExit is a utility to remove all values from a QStack which are added during
* the lifetime of a PopStackOnExit instance.
*
* When a PopStackOnExit instance is destroyed, elements are removed from the stack
* until the stack count is reduced the value when the PopStackOnExit instance was created.
*/
template<class T>
class PopStackOnExit
{
public:
explicit PopStackOnExit(QStack<T> &stack)
: _stack(stack)
, _count(stack.count())
{
}
~PopStackOnExit()
{
while (_stack.count() > _count) {
_stack.pop();
}
}
private:
Q_DISABLE_COPY(PopStackOnExit)
QStack<T> &_stack;
int _count;
};
}
#endif
......@@ -21,6 +21,7 @@
// Own
#include "ProfileManager.h"
#include "PopStackOnExit.h"
#include "konsoledebug.h"
......
......@@ -273,34 +273,6 @@ private:
QString normalizePath(const QString& path) const;
};
/**
* PopStackOnExit is a utility to remove all values from a QStack which are added during
* the lifetime of a PopStackOnExit instance.
*
* When a PopStackOnExit instance is destroyed, elements are removed from the stack
* until the stack count is reduced the value when the PopStackOnExit instance was created.
*/
template<class T>
class PopStackOnExit
{
public:
explicit PopStackOnExit(QStack<T> &stack) : _stack(stack),
_count(stack.count())
{
}
~PopStackOnExit()
{
while (_stack.count() > _count) {
_stack.pop();
}
}
private:
Q_DISABLE_COPY(PopStackOnExit)
QStack<T> &_stack;
int _count;
};
}
#endif //PROFILEMANAGER_H
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