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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
* Copyright (C) 2008 Benjamin C. Meyer <ben@meyerhome.net>
* Copyright (C) 2008-2011 by Andrea Diamantini <adjam7 at gmail dot 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* ============================================================ */
#ifndef HISTORY_H
#define HISTORY_H
// Rekonq Includes
#include "rekonq_defines.h"
// Local Includes
#include "urlresolver.h"
// KDE Includes
#include <KUrl>
// Qt Includes
#include <QDateTime>
#include <QHash>
#include <QObject>
#include <QTimer>
#include <QSortFilterProxyModel>
#include <QWebHistoryInterface>
#include <QWebHistory>
#include <math.h>
/**
* Elements in this class represent an history item
*
*/
class HistoryItem
{
public:
HistoryItem()
{}
explicit HistoryItem(const QString &u,
const QDateTime &d = QDateTime(),
const QString &t = QString()
)
: title(t)
, url(u)
, firstDateTimeVisit(d)
, lastDateTimeVisit(d)
, visitCount(1)
{}
inline bool operator==(const HistoryItem &other) const
{
return other.title == title
&& other.url == url
&& other.firstDateTimeVisit == firstDateTimeVisit
&& other.lastDateTimeVisit == lastDateTimeVisit;
}
inline qreal relevance() const
{
return log(visitCount) - log(lastDateTimeVisit.daysTo(QDateTime::currentDateTime()) + 1);
}
// history is sorted in reverse
inline bool operator <(const HistoryItem &other) const
{
return lastDateTimeVisit > other.lastDateTimeVisit;
}
QString title;
QString url;
QDateTime firstDateTimeVisit;
QDateTime lastDateTimeVisit;
int visitCount;
};
// ---------------------------------------------------------------------------------------------------------------
class TabHistory
{
public:
explicit TabHistory(QWebHistory *h = 0)
{
if (h)
{
title = h->currentItem().title();
url = h->currentItem().url().toString();
QDataStream stream(&history, QIODevice::ReadWrite);
stream << *h;
}
}
inline bool operator ==(const TabHistory &other) const
{
return history == other.history;
}
void applyHistory(QWebHistory *h)
{
if (h)
{
QDataStream stream(&history, QIODevice::ReadOnly);
stream >> *h;
}
}
QString title;
QString url;
QByteArray history;
};
// ---------------------------------------------------------------------------------------------------------------
// Forward Declarations
class AutoSaver;
class HistoryFilterModel;
class HistoryTreeModel;
/**
* THE History Manager:
* It manages rekonq history
*
*/
class REKONQ_TESTS_EXPORT HistoryManager : public QWebHistoryInterface
{
Q_OBJECT
public:
HistoryManager(QObject *parent = 0);
~HistoryManager();
bool historyContains(const QString &url) const;
void addHistoryEntry(const QString &url);
void updateHistoryEntry(const KUrl &url, const QString &title);
void removeHistoryEntry(const KUrl &url, const QString &title = QString());
QList<HistoryItem> find(const QString &text);
QList<HistoryItem> history() const
{
return m_history;
};
void setHistory(const QList<HistoryItem> &history, bool loadedAndSorted = false);
// History manager keeps around these models for use by the completer and other classes
HistoryFilterModel *historyFilterModel() const
{
return m_historyFilterModel;
};
HistoryTreeModel *historyTreeModel() const
{
return m_historyTreeModel;
};
Q_SIGNALS:
void historyReset();
void entryAdded(const HistoryItem &item);
void entryRemoved(const HistoryItem &item);
void entryUpdated(int offset);
void historySaved();
public Q_SLOTS:
void clear();
void loadSettings();
private Q_SLOTS:
void save();
void checkForExpired();
private:
void load();
AutoSaver *m_saveTimer;
int m_historyLimit;
QList<HistoryItem> m_history;
QString m_lastSavedUrl;
HistoryFilterModel *m_historyFilterModel;
HistoryTreeModel *m_historyTreeModel;
};
#endif // HISTORY_H
|
