1 | /* This file is part of the KDE project |
2 | Copyright (C) 2004 Esben Mose Hansen <kde@mosehansen.dk> |
3 | |
4 | This program is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2 of the License, or (at your option) any later version. |
8 | |
9 | This program is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU General Public License |
15 | along with this program; see the file COPYING. If not, write to |
16 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 | Boston, MA 02110-1301, USA. |
18 | */ |
19 | #include "historyurlitem.h" |
20 | |
21 | #include <QtCore/QMimeData> |
22 | #include <QtCore/QCryptographicHash> |
23 | |
24 | namespace { |
25 | QByteArray compute_uuid(const KUrl::List& _urls, KUrl::MetaDataMap _metaData, bool _cut ) { |
26 | QCryptographicHash hash(QCryptographicHash::Sha1); |
27 | foreach(const KUrl& url, _urls) { |
28 | hash.addData(url.toEncoded()); |
29 | hash.addData("\0" , 1); // Use binary zero as that is not a valid path character |
30 | } |
31 | QByteArray buffer; |
32 | QDataStream out(&buffer, QIODevice::WriteOnly); |
33 | out << _metaData << "\0" << _cut; |
34 | hash.addData(buffer); |
35 | return hash.result(); |
36 | } |
37 | } |
38 | |
39 | HistoryURLItem::HistoryURLItem( const KUrl::List& _urls, KUrl::MetaDataMap _metaData, bool _cut ) |
40 | : HistoryItem(compute_uuid(_urls, _metaData, _cut)) |
41 | , m_urls( _urls ) |
42 | , m_metaData( _metaData ) |
43 | , m_cut( _cut ) |
44 | { |
45 | } |
46 | |
47 | /* virtual */ |
48 | void HistoryURLItem::write( QDataStream& stream ) const |
49 | { |
50 | stream << QString( "url" ) << m_urls << m_metaData << (int)m_cut; |
51 | } |
52 | |
53 | QString HistoryURLItem::text() const { |
54 | return m_urls.toStringList().join( " " ); |
55 | } |
56 | |
57 | QMimeData* HistoryURLItem::mimeData() const { |
58 | QMimeData *data = new QMimeData(); |
59 | m_urls.populateMimeData(data, m_metaData); |
60 | data->setData("application/x-kde-cutselection" , QByteArray(m_cut ? "1" : "0" )); |
61 | return data; |
62 | } |
63 | |
64 | bool HistoryURLItem::operator==( const HistoryItem& rhs) const |
65 | { |
66 | if ( const HistoryURLItem* casted_rhs = dynamic_cast<const HistoryURLItem*>( &rhs ) ) { |
67 | return casted_rhs->m_urls == m_urls |
68 | && casted_rhs->m_metaData.count() == m_metaData.count() |
69 | && qEqual( casted_rhs->m_metaData.begin(), casted_rhs->m_metaData.end(), m_metaData.begin()) |
70 | && casted_rhs->m_cut == m_cut; |
71 | } |
72 | return false; |
73 | } |
74 | |