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

5 files changed, 349 insertions, 0 deletions

diff --git a/kioslave/bzip2/Makefile.am b/kioslave/bzip2/Makefile.am
new file mode 100644
index 000000000..bb5ca3dc5
--- /dev/null
+++ b/kioslave/bzip2/Makefile.am
@@ -0,0 +1,11 @@
+INCLUDES = -I$(top_srcdir)/kio $(all_includes)
+METASOURCES = AUTO
+
+kde_module_LTLIBRARIES = kbzip2filter.la
+
+kbzip2filter_la_SOURCES = kbzip2filter.cpp
+kbzip2filter_la_LIBADD = $(LIB_KIO) $(LIBBZ2)
+kbzip2filter_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN)
+
+kde_services_DATA = kbzip2filter.desktop
+
diff --git a/kioslave/bzip2/configure.in.in b/kioslave/bzip2/configure.in.in
new file mode 100644
index 000000000..99392042d
--- /dev/null
+++ b/kioslave/bzip2/configure.in.in
@@ -0,0 +1,11 @@
+AC_DEFUN([KIOBZIP2_CHECK_BZIP2],
+[
+AC_REQUIRE([AC_FIND_BZIP2])
+
+AM_CONDITIONAL(include_bzip2, test -n "$BZIP2DIR")
+if test -n "$BZIP2DIR"; then
+  AC_DEFINE(HAVE_BZIP2_SUPPORT, 1, [Defines if bzip2 is compiled])
+fi
+])
+
+KIOBZIP2_CHECK_BZIP2
diff --git a/kioslave/bzip2/kbzip2filter.cpp b/kioslave/bzip2/kbzip2filter.cpp
new file mode 100644
index 000000000..5ef6aaf5b
--- /dev/null
+++ b/kioslave/bzip2/kbzip2filter.cpp
@@ -0,0 +1,187 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 2000 David Faure <faure@kde.org>
+
+   $Id$
+
+   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.
+*/
+
+#include <config.h>
+
+#if defined( HAVE_BZIP2_SUPPORT )
+
+// we don't need that
+#define BZ_NO_STDIO
+extern "C" {
+	#include <bzlib.h>
+}
+
+#ifdef NEED_BZ2_PREFIX
+        #define bzDecompressInit(x,y,z) BZ2_bzDecompressInit(x,y,z)
+        #define bzDecompressEnd(x) BZ2_bzDecompressEnd(x)
+        #define bzCompressEnd(x)  BZ2_bzCompressEnd(x)
+        #define bzDecompress(x) BZ2_bzDecompress(x)
+        #define bzCompress(x,y) BZ2_bzCompress(x, y)
+        #define bzCompressInit(x,y,z,a) BZ2_bzCompressInit(x, y, z, a);
+#endif
+
+#include <kdebug.h>
+#include <klibloader.h>
+
+#include "kbzip2filter.h"
+
+// For docu on this, see /usr/doc/bzip2-0.9.5d/bzip2-0.9.5d/manual_3.html
+
+class KBzip2FilterFactory : public KLibFactory
+{
+public:
+    KBzip2FilterFactory() : KLibFactory() {}
+    virtual ~KBzip2FilterFactory(){}
+    QObject *createObject( QObject *, const char *, const char*, const QStringList & )
+    {
+        return new KBzip2Filter;
+    }
+};
+
+K_EXPORT_COMPONENT_FACTORY( kbzip2filter, KBzip2FilterFactory )
+
+// Not really useful anymore
+class KBzip2Filter::KBzip2FilterPrivate
+{
+public:
+    bz_stream zStream;
+};
+
+KBzip2Filter::KBzip2Filter()
+{
+    d = new KBzip2FilterPrivate;
+    d->zStream.bzalloc = 0;
+    d->zStream.bzfree = 0;
+    d->zStream.opaque = 0;
+    m_mode = 0;
+}
+
+
+KBzip2Filter::~KBzip2Filter()
+{
+    delete d;
+}
+
+void KBzip2Filter::init( int mode )
+{
+    d->zStream.next_in = 0;
+    d->zStream.avail_in = 0;
+    if ( mode == IO_ReadOnly )
+    {
+        (void)bzDecompressInit(&d->zStream, 0, 0);
+        //kdDebug(7118) << "bzDecompressInit returned " << result << endl;
+        // No idea what to do with result :)
+    } else if ( mode == IO_WriteOnly ) {
+        (void)bzCompressInit(&d->zStream, 5, 0, 0);
+        //kdDebug(7118) << "bzDecompressInit returned " << result << endl;
+    } else
+        kdWarning(7118) << "Unsupported mode " << mode << ". Only IO_ReadOnly and IO_WriteOnly supported" << endl;
+    m_mode = mode;
+}
+
+void KBzip2Filter::terminate()
+{
+    if ( m_mode == IO_ReadOnly )
+    {
+        int result = bzDecompressEnd(&d->zStream);
+        kdDebug(7118) << "bzDecompressEnd returned " << result << endl;
+    } else if ( m_mode == IO_WriteOnly )
+    {
+        int result = bzCompressEnd(&d->zStream);
+        kdDebug(7118) << "bzCompressEnd returned " << result << endl;
+    } else
+        kdWarning(7118) << "Unsupported mode " << m_mode << ". Only IO_ReadOnly and IO_WriteOnly supported" << endl;
+}
+
+
+void KBzip2Filter::reset()
+{
+    kdDebug(7118) << "KBzip2Filter::reset" << endl;
+    // bzip2 doesn't seem to have a reset call...
+    terminate();
+    init( m_mode );
+}
+
+void KBzip2Filter::setOutBuffer( char * data, uint maxlen )
+{
+    d->zStream.avail_out = maxlen;
+    d->zStream.next_out = data;
+}
+
+void KBzip2Filter::setInBuffer( const char *data, unsigned int size )
+{
+    d->zStream.avail_in = size;
+    d->zStream.next_in = const_cast<char *>(data);
+}
+
+int KBzip2Filter::inBufferAvailable() const
+{
+    return d->zStream.avail_in;
+}
+
+int KBzip2Filter::outBufferAvailable() const
+{
+    return d->zStream.avail_out;
+}
+
+KBzip2Filter::Result KBzip2Filter::uncompress()
+{
+    //kdDebug(7118) << "Calling bzDecompress with avail_in=" << inBufferAvailable() << " avail_out=" << outBufferAvailable() << endl;
+    int result = bzDecompress(&d->zStream);
+    if ( result != BZ_OK )
+    {
+        kdDebug(7118) << "bzDecompress returned " << result << endl;
+        kdDebug(7118) << "KBzip2Filter::uncompress " << ( result == BZ_OK ? OK : ( result == BZ_STREAM_END ? END : ERROR ) ) << endl;
+    }
+
+    switch (result) {
+        case BZ_OK:
+                return OK;
+        case BZ_STREAM_END:
+                return END;
+        default:
+                return ERROR;
+    }
+}
+
+KBzip2Filter::Result KBzip2Filter::compress( bool finish )
+{
+    //kdDebug(7118) << "Calling bzCompress with avail_in=" << inBufferAvailable() << " avail_out=" << outBufferAvailable() << endl;
+    int result = bzCompress(&d->zStream, finish ? BZ_FINISH : BZ_RUN );
+
+    switch (result) {
+        case BZ_OK:
+        case BZ_FLUSH_OK:
+        case BZ_RUN_OK:
+        case BZ_FINISH_OK:
+                return OK;
+                break;
+        case BZ_STREAM_END:
+                kdDebug(7118) << "  bzCompress returned " << result << endl;
+                return END;
+		break;
+        default:
+                kdDebug(7118) << "  bzCompress returned " << result << endl;
+                return ERROR;
+                break;
+    }
+}
+
+#endif
diff --git a/kioslave/bzip2/kbzip2filter.desktop b/kioslave/bzip2/kbzip2filter.desktop
new file mode 100644
index 000000000..d9d90ec88
--- /dev/null
+++ b/kioslave/bzip2/kbzip2filter.desktop
@@ -0,0 +1,86 @@
+[Desktop Entry]
+Type=Service
+Name=BZip2 Filter
+Name[af]=Bzip2 Filter
+Name[ar]=فلتر BZip2
+Name[az]=BZip2 Filtri
+Name[be]=Фільтр BZip2
+Name[bg]=Филтър BZip2
+Name[bn]=বি-জিপ২ (BZip2) ফিল্টার
+Name[br]=Sil BZip2
+Name[ca]=Filtre BZip2
+Name[cs]=Filtr BZip2
+Name[csb]=Filter BZip2
+Name[cy]=Hidl BZip2
+Name[da]=BZip2-filter
+Name[de]=BZip2-Filter
+Name[el]=Φίλτρο BZip2
+Name[eo]=Bzip2-filtrilo
+Name[es]=Filtro BZip2
+Name[et]=BZip2 filter
+Name[eu]=BZip2 iragazkia
+Name[fa]=پالایۀ BZip2
+Name[fi]=BZip2-suodin
+Name[fr]=Filtre Bzip2
+Name[fy]=BZip2-filter
+Name[ga]=Scagaire bzip2
+Name[gl]=Filtro BZip2
+Name[he]=מסנן BZip2
+Name[hi]=BZip2 फ़िल्टर
+Name[hr]=BZip2 filtar
+Name[hu]=BZip2 szűrő
+Name[id]=Filter BZip2
+Name[is]=BZip2 sía
+Name[it]=Filtro Bzip2
+Name[ja]=BZip2 フィルタ
+Name[ka]=Bzip2 ფილტრი
+Name[kk]=BZip2 сүзгісі
+Name[km]=តម្រង BZip2
+Name[ko]=BZip2 거르개
+Name[lb]=BZip2-Filter
+Name[lt]=BZip2 filtras
+Name[lv]=BZip2 Filtrs
+Name[mk]=BZip2 филтер
+Name[mn]=BZip2-Filter
+Name[ms]=Penapis BZip2
+Name[mt]=Filtru BZip2
+Name[nb]=BZip2-filter
+Name[nds]=BZip2-Filter
+Name[ne]=BZip2 फिल्टर
+Name[nl]=BZip2-filter
+Name[nn]=BZip2-filter
+Name[nso]=Sesekodi sa BZip2 
+Name[pa]=BZip2 ਫਿਲਟਰ
+Name[pl]=Filtr BZip2
+Name[pt]=Filtro do Bzip2
+Name[pt_BR]=Filtro BZip2
+Name[ro]=Filtru BZip2
+Name[ru]=Фильтр bzip2
+Name[rw]=Muyunguruzi BZipu2
+Name[se]=BZip2-filter
+Name[sk]=BZip2 filter
+Name[sl]=Filter za bzip2
+Name[sq]=Filteri BZip2
+Name[sr]=BZip2 филтер
+Name[sr@Latn]=BZip2 filter
+Name[ss]=Sisefo se BZip2
+Name[sv]=Bzip2-filter
+Name[ta]=BZip2 வடிகட்டி
+Name[te]=బిజిప్2 గలని
+Name[tg]=Таровиши BZip2
+Name[th]=ตัวกรอง BZip2
+Name[tr]=BZip2 Filtresi
+Name[tt]=BZip2 Sözgeçe
+Name[uk]=Фільтр BZip2
+Name[uz]=BZip2-filter
+Name[uz@cyrillic]=BZip2-филтер
+Name[ven]=Filithara ya BZip2
+Name[vi]=Bộ lọc BZip2
+Name[wa]=Passete BZip2
+Name[xh]=Isihluzi se BZip2 
+Name[zh_CN]=BZip2 过滤程序
+Name[zh_HK]=BZip2 過濾器
+Name[zh_TW]=BZip2 過濾器
+Name[zu]=Ihluzo le-BZip2
+X-KDE-Library=kbzip2filter
+ServiceTypes=KDECompressionFilter,application/x-bzip2,application/x-tbz
diff --git a/kioslave/bzip2/kbzip2filter.h b/kioslave/bzip2/kbzip2filter.h
new file mode 100644
index 000000000..47ccef915
--- /dev/null
+++ b/kioslave/bzip2/kbzip2filter.h
@@ -0,0 +1,54 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 2000 David Faure <faure@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 __kbzip2filter__h
+#define __kbzip2filter__h
+
+#include <config.h>
+
+#if defined( HAVE_BZIP2_SUPPORT )
+
+#include "kfilterbase.h"
+
+class KBzip2Filter : public KFilterBase
+{
+public:
+    KBzip2Filter();
+    virtual ~KBzip2Filter();
+
+    virtual void init( int );
+    virtual int mode() const { return m_mode; }
+    virtual void terminate();
+    virtual void reset();
+    virtual bool readHeader() { return true; } // bzip2 handles it by itself ! Cool !
+    virtual bool writeHeader( const QCString & ) { return true; }
+    virtual void setOutBuffer( char * data, uint maxlen );
+    virtual void setInBuffer( const char * data, uint size );
+    virtual int  inBufferAvailable() const;
+    virtual int  outBufferAvailable() const;
+    virtual Result uncompress();
+    virtual Result compress( bool finish );
+private:
+    class KBzip2FilterPrivate;
+    KBzip2FilterPrivate *d;
+    int m_mode;
+};
+
+#endif
+
+#endif