/usr/include/libtomahawk/utils/WeakObjectHash.h is in libtomahawk-dev 0.8.4+dfsg1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
*
* Copyright 2013, Uwe L. Korn <uwelk@xhochy.com>
*
* Tomahawk 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 3 of the License, or
* (at your option) any later version.
*
* Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WEAKPEERHASH_H
#define WEAKPEERHASH_H
#include "Typedefs.h"
#include "utils/Closure.h"
#include <QObject>
namespace Tomahawk
{
namespace Utils
{
class WeakObjectHashBase
{
public:
virtual void remove( const QString& key );
virtual ~WeakObjectHashBase();
protected:
WeakObjectHashBase() {}
};
class WeakObjectHashPrivate : public QObject
{
Q_OBJECT
public:
WeakObjectHashPrivate( WeakObjectHashBase* parent );
public slots:
void remove( const QString& key );
private:
WeakObjectHashBase* m_parent;
};
template<class T>
class WeakObjectHash : public WeakObjectHashBase
{
public:
WeakObjectHash() : m_private( this ) {}
WeakObjectHash( const WeakObjectHash& hash )
: m_hash( hash.m_hash )
, m_private( this )
{
}
void insert( const QString& key, const QSharedPointer<T>& value )
{
// Do not pass the QSharedPointer to the closure as this will prevent the object from being destroyed.
_detail::Closure* cl = NewClosure( value.data(), SIGNAL( destroyed( QObject* ) ), &m_private, SLOT( remove( QString ) ), key );
cl->setAutoDelete( true );
m_hash.insert( key, value.toWeakRef() );
}
const QHash< QString, QWeakPointer<T> >& hash() { return m_hash; }
virtual void remove( const QString& key ) { m_hash.remove( key ); }
private:
QHash< QString, QWeakPointer<T> > m_hash;
WeakObjectHashPrivate m_private;
};
} // namespace Utils
} // namespace Tomahawk
#endif // WEAKPEERHASH_H
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