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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kioslaves/mbox/readmbox.cc
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kioslaves/mbox/readmbox.cc')
-rw-r--r--kioslaves/mbox/readmbox.cc204
1 files changed, 204 insertions, 0 deletions
diff --git a/kioslaves/mbox/readmbox.cc b/kioslaves/mbox/readmbox.cc
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+++ b/kioslaves/mbox/readmbox.cc
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+/*
+ * This is a simple kioslave to handle mbox-files.
+ * Copyright (C) 2004 Mart Kelder (mart.kde@hccnet.nl)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <config.h>
+
+#include "readmbox.h"
+
+#include "mbox.h"
+#include "urlinfo.h"
+
+#include <kdebug.h>
+#include <kio/global.h>
+
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qstring.h>
+#include <qtextstream.h>
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <utime.h>
+
+ReadMBox::ReadMBox( const UrlInfo* info, MBoxProtocol* parent, bool onlynew, bool savetime )
+ : MBoxFile( info, parent ),
+ m_file( 0 ),
+ m_stream( 0 ),
+ m_current_line( new QString( QString::null ) ),
+ m_current_id( new QString( QString::null ) ),
+ m_atend( true ),
+ m_prev_time( 0 ),
+ m_only_new( onlynew ),
+ m_savetime( savetime ),
+ m_status( false ),
+ m_prev_status( false ),
+ m_header( true )
+
+{
+ if( m_info->type() == UrlInfo::invalid )
+ m_mbox->emitError( KIO::ERR_DOES_NOT_EXIST, info->url() );
+
+ if( !open( savetime ) )
+ m_mbox->emitError( KIO::ERR_CANNOT_OPEN_FOR_READING, info->url() );
+
+ if( m_info->type() == UrlInfo::message )
+ if( !searchMessage( m_info->id() ) )
+ m_mbox->emitError( KIO::ERR_DOES_NOT_EXIST, info->url() );
+}
+
+ReadMBox::~ReadMBox()
+{
+ delete m_current_line;
+ close();
+}
+
+QString ReadMBox::currentLine() const
+{
+ return *m_current_line;
+}
+
+QString ReadMBox::currentID() const
+{
+ return *m_current_id;
+}
+
+bool ReadMBox::nextLine()
+{
+ if( !m_stream )
+ return true;
+
+ *m_current_line = m_stream->readLine();
+ m_atend = m_current_line->isNull();
+ if( m_atend ) // Cursor was at EOF
+ {
+ *m_current_id = QString::null;
+ m_prev_status = m_status;
+ return true;
+ }
+
+ //New message
+ if( m_current_line->left( 5 ) == "From " )
+ {
+ *m_current_id = *m_current_line;
+ m_prev_status = m_status;
+ m_status = true;
+ m_header = true;
+ return true;
+ } else if( m_only_new )
+ {
+ if( m_header && m_current_line->left( 7 ) == "Status:" &&
+ ! m_current_line->contains( "U" ) && ! m_current_line->contains( "N" ) )
+ {
+ m_status = false;
+ }
+ }
+
+ if( m_current_line->stripWhiteSpace().isEmpty() )
+ m_header = false;
+
+ return false;
+}
+
+bool ReadMBox::searchMessage( const QString& id )
+{
+ if( !m_stream )
+ return false;
+
+ while( !m_atend && *m_current_id != id )
+ nextLine();
+
+ return *m_current_id == id;
+}
+
+unsigned int ReadMBox::skipMessage()
+{
+ unsigned int result = m_current_line->length();
+
+ if( !m_stream )
+ return 0;
+
+ while( !nextLine() )
+ result += m_current_line->length();
+
+ return result;
+}
+
+void ReadMBox::rewind()
+{
+ if( !m_stream )
+ return; //Rewinding not possible
+
+ m_stream->device()->reset();
+ m_atend = m_stream->atEnd();
+}
+
+bool ReadMBox::atEnd() const
+{
+ if( !m_stream )
+ return true;
+
+ return m_atend || ( m_info->type() == UrlInfo::message && *m_current_id != m_info->id() );
+}
+
+bool ReadMBox::inListing() const
+{
+ return !m_only_new || m_prev_status;
+}
+
+bool ReadMBox::open( bool savetime )
+{
+ if( savetime )
+ {
+ QFileInfo info( m_info->filename() );
+
+ m_prev_time = new utimbuf;
+ m_prev_time->actime = info.lastRead().toTime_t();
+ m_prev_time->modtime = info.lastModified().toTime_t();
+ }
+
+ if( m_file )
+ return false; //File already open
+
+ m_file = new QFile( m_info->filename() );
+ if( !m_file->open( IO_ReadOnly ) )
+ {
+ delete m_file;
+ m_file = 0;
+ return false;
+ }
+ m_stream = new QTextStream( m_file );
+ skipMessage();
+
+ return true;
+}
+
+void ReadMBox::close()
+{
+ if( !m_stream )
+ return;
+
+ delete m_stream; m_stream = 0;
+ m_file->close();
+ delete m_file; m_file = 0;
+
+ if( m_prev_time )
+ utime( QFile::encodeName( m_info->filename() ), m_prev_time );
+}
+