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path: root/noncore/applets/memoryapplet/memoryappletimpl.cpp
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1/**********************************************************************
2** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
3**
4** This file is part of the Qtopia Environment.
5**
6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file.
10**
11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
13**
14** See http://www.trolltech.com/gpl/ for GPL licensing information.
15**
16** Contact info@trolltech.com if any conditions of this licensing are
17** not clear to you.
18**
19**********************************************************************/
20#include "memorymeter.h"
21#include "memoryappletimpl.h"
22
23MemoryAppletImpl::MemoryAppletImpl()
24 : memory(0), ref(0)
25{
26}
27
28MemoryAppletImpl::~MemoryAppletImpl()
29{
30 delete memory;
31}
32
33QWidget *MemoryAppletImpl::applet( QWidget *parent )
34{
35 if ( !memory )
36 memory = new MemoryMeter( parent );
37
38 return memory;
39}
40
41int MemoryAppletImpl::position() const
42{
43 return 8;
44}
45
46QRESULT MemoryAppletImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
47{
48 *iface = 0;
49 if ( uuid == IID_QUnknown )
50 *iface = this;
51 else if ( uuid == IID_TaskbarApplet )
52 *iface = this;
53 else
54 return QS_FALSE;
55
56 (*iface)->addRef();
57
58 return QS_OK;
59}
60
61Q_EXPORT_INTERFACE()
62{
63 Q_CREATE_INSTANCE( MemoryAppletImpl )
64}
65