Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 119 insertions, 0 deletions

diff --git a/kio/httpfilter/httpfilter.h b/kio/httpfilter/httpfilter.h
new file mode 100644
index 000000000..bc69f4a87
--- /dev/null
+++ b/kio/httpfilter/httpfilter.h
@@ -0,0 +1,119 @@
+/* 
+   This file is part of the KDE libraries
+   Copyright (c) 2002 Waldo Bastian <bastian@kde.org>
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+   
+   This library 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _HTTPFILTER_H_
+#define _HTTPFILTER_H_
+
+#include <config.h>
+
+#ifdef HAVE_LIBZ
+#define DO_GZIP
+#endif
+
+#ifdef DO_GZIP
+#include <zlib.h>
+#endif
+
+#include <qobject.h>
+#include <kmdcodec.h>
+
+class HTTPFilterBase : public QObject
+{
+    Q_OBJECT
+public:
+    HTTPFilterBase();
+    ~HTTPFilterBase();
+
+    void chain(HTTPFilterBase *previous);
+
+public slots:
+    virtual void slotInput(const QByteArray &d) = 0;
+    
+signals:
+    void output(const QByteArray &d);
+    void error(int, const QString &);
+
+protected:
+    HTTPFilterBase *last;
+};
+
+class HTTPFilterChain : public HTTPFilterBase
+{
+    Q_OBJECT
+public:
+    HTTPFilterChain();
+
+    void addFilter(HTTPFilterBase *filter);
+
+public slots:
+    void slotInput(const QByteArray &d);
+
+private:
+    HTTPFilterBase *first;
+};
+
+class HTTPFilterMD5 : public HTTPFilterBase
+{
+    Q_OBJECT
+public:
+    HTTPFilterMD5();
+
+    QString md5();
+
+public slots:
+    void slotInput(const QByteArray &d);
+    
+private:
+    KMD5 context;      
+};
+
+
+class HTTPFilterGZip : public HTTPFilterBase
+{
+    Q_OBJECT
+public:
+    HTTPFilterGZip();
+    ~HTTPFilterGZip();
+
+public slots:
+    void slotInput(const QByteArray &d);
+    
+protected:
+    int get_byte();
+    int checkHeader();
+#ifdef DO_GZIP
+    z_stream zstr;
+    bool bEof : 1;
+    bool bHasHeader : 1;
+    bool bHasFinished : 1;
+    bool bPlainText : 1;
+    bool bEatTrailer : 1;
+    QByteArray headerData;
+    int iTrailer;
+#endif
+};
+
+class HTTPFilterDeflate : public HTTPFilterGZip
+{
+    Q_OBJECT
+public:
+    HTTPFilterDeflate();
+};
+
+#endif