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khtml_pagecache.h
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1/* This file is part of the KDE project
2 *
3 * Copyright (C) 2000 Waldo Bastian <bastian@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20#ifndef __khtml_pagecache_h__
21#define __khtml_pagecache_h__
22
23#include <QtCore/QObject>
24
25class KHTMLPageCachePrivate;
26
38class KHTMLPageCache : public QObject
39{
40 Q_OBJECT
41public:
47 static KHTMLPageCache *self();
48 ~KHTMLPageCache();
49
55 long createCacheEntry();
56
60 void addData(long id, const QByteArray &data);
61
66 void endData(long id);
67
71 void cancelEntry(long id);
72
78 bool isValid(long id);
79
84 bool isComplete(long id);
85
90 void fetchData(long id, QObject *recvObj, const char *recvSlot);
91
95 void cancelFetch(QObject *recvObj);
96
97public Q_SLOTS:
101 void saveData(long id, QDataStream *str);
102
103private Q_SLOTS:
104 void sendData();
105
106private:
107 KHTMLPageCache();
108
109 KHTMLPageCachePrivate* const d;
110};
111
112class QIODevice;
113class KHTMLPageCacheDelivery : public QObject
114{
115 friend class KHTMLPageCache;
116Q_OBJECT
117public:
118 KHTMLPageCacheDelivery(QIODevice *_file): file(_file) {}
119 ~KHTMLPageCacheDelivery();
120
121Q_SIGNALS:
122 void emitData(const QByteArray &data);
123
124public:
125 QObject *recvObj;
126 QIODevice *file;
127};
128
129
130#endif
KHTMLPageCacheDelivery
Definition: khtml_pagecache.h:114
KHTMLPageCacheDelivery::emitData
void emitData(const QByteArray &data)
KHTMLPageCacheDelivery::KHTMLPageCacheDelivery
KHTMLPageCacheDelivery(QIODevice *_file)
Definition: khtml_pagecache.h:118
KHTMLPageCacheDelivery::file
QIODevice * file
Definition: khtml_pagecache.h:126
KHTMLPageCacheDelivery::recvObj
QObject * recvObj
Definition: khtml_pagecache.h:125
KHTMLPageCacheDelivery::~KHTMLPageCacheDelivery
~KHTMLPageCacheDelivery()
Definition: khtml_pagecache.cpp:289
KHTMLPageCache
Singleton Object that handles a binary cache on top of the http cache management of kio.
Definition: khtml_pagecache.h:39
KHTMLPageCache::saveData
void saveData(long id, QDataStream *str)
Save the data of cache entry id to the datastream str.
Definition: khtml_pagecache.cpp:267
KHTMLPageCache::fetchData
void fetchData(long id, QObject *recvObj, const char *recvSlot)
Fetch data for cache entry id and send it to slot recvSlot in the object recvObj.
Definition: khtml_pagecache.cpp:206
KHTMLPageCache::endData
void endData(long id)
Signal end of data for the cache entry with id id.
Definition: khtml_pagecache.cpp:172
KHTMLPageCache::addData
void addData(long id, const QByteArray &data)
Add data to the cache entry with id id.
Definition: khtml_pagecache.cpp:163
KHTMLPageCache::self
static KHTMLPageCache * self()
static "constructor".
Definition: khtml_pagecache.cpp:130
KHTMLPageCache::createCacheEntry
long createCacheEntry()
Create a new cache entry.
Definition: khtml_pagecache.cpp:151
KHTMLPageCache::cancelEntry
void cancelEntry(long id)
Cancel the entry.
Definition: khtml_pagecache.cpp:180
KHTMLPageCache::~KHTMLPageCache
~KHTMLPageCache()
Definition: khtml_pagecache.cpp:143
KHTMLPageCache::isComplete
bool isComplete(long id)
Definition: khtml_pagecache.cpp:197
KHTMLPageCache::isValid
bool isValid(long id)
Definition: khtml_pagecache.cpp:191
KHTMLPageCache::cancelFetch
void cancelFetch(QObject *recvObj)
Cancel sending data to recvObj.
Definition: khtml_pagecache.cpp:224
QIODevice
QObject
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