kio Library API Documentation

slaveinterface.h

00001 /* This file is part of the KDE project 00002 Copyright (C) 2000 David Faure <faure@kde.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00017 Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef __kio_slaveinterface_h 00021 #define __kio_slaveinterface_h 00022 00023 #include <unistd.h> 00024 #include <sys/types.h> 00025 00026 #include <qobject.h> 00027 00028 #include <kurl.h> 00029 #include <kdemacros.h> 00030 00031 #include <kio/global.h> 00032 #include <kio/authinfo.h> 00033 #include <kdatastream.h> 00034 00035 namespace KIO { 00036 00037 class Connection; 00038 // better there is one ... 00039 class SlaveInterfacePrivate; 00040 00041 // Definition of enum Command has been moved to global.h 00042 00046 enum Info { 00047 INF_TOTAL_SIZE = 10, 00048 INF_PROCESSED_SIZE = 11, 00049 INF_SPEED, 00050 INF_REDIRECTION = 20, 00051 INF_MIME_TYPE = 21, 00052 INF_ERROR_PAGE = 22, 00053 INF_WARNING = 23, 00054 INF_GETTING_FILE, // Deprecated 00055 INF_NEED_PASSWD = 25, 00056 INF_INFOMESSAGE, 00057 INF_META_DATA, 00058 INF_NETWORK_STATUS, 00059 INF_MESSAGEBOX 00060 // add new ones here once a release is done, to avoid breaking binary compatibility 00061 }; 00062 00066 enum Message { 00067 MSG_DATA = 100, 00068 MSG_DATA_REQ, 00069 MSG_ERROR, 00070 MSG_CONNECTED, 00071 MSG_FINISHED, 00072 MSG_STAT_ENTRY, 00073 MSG_LIST_ENTRIES, 00074 MSG_RENAMED, // unused 00075 MSG_RESUME, 00076 MSG_SLAVE_STATUS, 00077 MSG_SLAVE_ACK, 00078 MSG_NET_REQUEST, 00079 MSG_NET_DROP, 00080 MSG_NEED_SUBURL_DATA, 00081 MSG_CANRESUME, 00082 MSG_AUTH_KEY, // deprecated. 00083 MSG_DEL_AUTH_KEY // deprecated. 00084 // add new ones here once a release is done, to avoid breaking binary compatibility 00085 }; 00086 00094 class SlaveInterface : public QObject 00095 { 00096 Q_OBJECT 00097 00098 public: 00099 SlaveInterface( Connection *connection ); 00100 virtual ~SlaveInterface(); 00101 00102 void setConnection( Connection* connection ) { m_pConnection = connection; } 00103 Connection *connection() const { return m_pConnection; } 00104 00105 void setProgressId( int id ) { m_progressId = id; } 00106 int progressId() const { return m_progressId; } 00107 00108 // Send our answer to the MSG_RESUME (canResume) request 00109 // (to tell the "put" job whether to resume or not) 00110 void sendResumeAnswer( bool resume ); 00111 00112 void setOffset( KIO::filesize_t offset ); 00113 KIO::filesize_t offset() const; 00114 00115 signals: 00117 // Messages sent by the slave 00119 00120 void data( const QByteArray & ); 00121 void dataReq( ); 00122 void error( int , const QString & ); 00123 void connected(); 00124 void finished(); 00125 void slaveStatus(pid_t, const QCString &, const QString &, bool); 00126 void listEntries( const KIO::UDSEntryList& ); 00127 void statEntry( const KIO::UDSEntry& ); 00128 void needSubURLData(); 00129 void needProgressId(); 00130 00131 void canResume( KIO::filesize_t ) ; 00132 00134 // Info sent by the slave 00136 void metaData( const KIO::MetaData & ); 00137 void totalSize( KIO::filesize_t ) ; 00138 void processedSize( KIO::filesize_t ) ; 00139 void redirection( const KURL& ) ; 00140 00141 void speed( unsigned long ) ; 00142 void errorPage() ; 00143 void mimeType( const QString & ) ; 00144 void warning( const QString & ) ; 00145 void infoMessage( const QString & ) ; 00146 void connectFinished(); 00147 00151 void authorizationKey( const QCString&, const QCString&, bool ); 00152 00156 void delAuthorization( const QCString& grpkey ); 00157 00158 protected: 00160 // Dispatching 00162 00163 virtual bool dispatch(); 00164 virtual bool dispatch( int _cmd, const QByteArray &data ); 00165 00205 void openPassDlg( KIO::AuthInfo& info ); 00206 00210 void openPassDlg( const QString& prompt, const QString& user, 00211 const QString& caption, const QString& comment, 00212 const QString& label, bool readOnly ) KDE_DEPRECATED; 00213 00217 void openPassDlg( const QString& prompt, const QString& user, bool readOnly ) KDE_DEPRECATED; 00218 00219 void messageBox( int type, const QString &text, const QString &caption, 00220 const QString &buttonYes, const QString &buttonNo ); 00221 00222 // I need to identify the slaves 00223 void requestNetwork( const QString &, const QString &); 00224 void dropNetwork( const QString &, const QString &); 00225 00230 static void sigpipe_handler(int); 00231 00232 protected slots: 00233 void calcSpeed(); 00234 00235 protected: 00236 Connection * m_pConnection; 00237 00238 private: 00239 int m_progressId; 00240 protected: 00241 virtual void virtual_hook( int id, void* data ); 00242 private: 00243 SlaveInterfacePrivate *d; 00244 }; 00245 00246 } 00247 00248 inline QDataStream &operator >>(QDataStream &s, KIO::UDSAtom &a ) 00249 { 00250 long l; 00251 s >> a.m_uds; 00252 00253 if ( a.m_uds & KIO::UDS_LONG ) { 00254 s >> l; 00255 a.m_long = l; 00256 a.m_str = QString::null; 00257 } else if ( a.m_uds & KIO::UDS_STRING ) { 00258 s >> a.m_str; 00259 a.m_long = 0; 00260 } else {} // DIE! 00261 // assert( 0 ); 00262 00263 return s; 00264 } 00265 00266 inline QDataStream &operator <<(QDataStream &s, const KIO::UDSAtom &a ) 00267 { 00268 s << a.m_uds; 00269 00270 if ( a.m_uds & KIO::UDS_LONG ) 00271 s << (long) a.m_long; 00272 else if ( a.m_uds & KIO::UDS_STRING ) 00273 s << a.m_str; 00274 else {} // DIE! 00275 // assert( 0 ); 00276 00277 return s; 00278 } 00279 00280 QDataStream &operator <<(QDataStream &s, const KIO::UDSEntry &e ); 00281 QDataStream &operator >>(QDataStream &s, KIO::UDSEntry &e ); 00282 00283 #endif
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This file is part of the documentation for kio Library Version 3.2.3.
Documentation copyright © 1996-2004 the KDE developers.
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