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KIO

global.cpp

Go to the documentation of this file.

/* 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.
*/

#include "global.h"
#include "job.h"
#include "thumbcreator.h"   // needed to create a reference to ThumbCreator class in the export lib
                            // other solution: don't use KIO_EXPORT there...

#include <config.h>

#include <kdebug.h>
#include <klocale.h>
#include <kglobal.h>
#include <kiconloader.h>
#include <kprotocolmanager.h>
#include <kde_file.h>
#include <kmimetype.h>
#include <kwidgetjobtracker.h>

#include <QtCore/QByteArray>
#include <QtCore/QDate>
#include <QtGui/QTextDocument>

#include <sys/types.h>
#include <sys/wait.h>
#include <sys/uio.h>

#include <assert.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>

K_GLOBAL_STATIC(KWidgetJobTracker, globalJobTracker)

// If someone wants the SI-standard prefixes kB/MB/GB/TB, I would recommend
// a hidden kconfig option and getting the code from #57240 into the same
// method, so that all KDE apps use the same unit, instead of letting each app decide.

KIO_EXPORT QString KIO::convertSize( KIO::filesize_t size )
{
    return KGlobal::locale()->formatByteSize(size);
}

KIO_EXPORT QString KIO::convertSizeFromKiB( KIO::filesize_t kibSize )
{
    return KGlobal::locale()->formatByteSize(kibSize * 1024);
}

KIO_EXPORT QString KIO::number( KIO::filesize_t size )
{
    char charbuf[256];
    sprintf(charbuf, "%lld", size);
    return QLatin1String(charbuf);
}

KIO_EXPORT unsigned int KIO::calculateRemainingSeconds( KIO::filesize_t totalSize,
                                                        KIO::filesize_t processedSize, KIO::filesize_t speed )
{
  if ( (speed != 0) && (totalSize != 0) )
    return ( totalSize - processedSize ) / speed;
  else
    return 0;
}

KIO_EXPORT QString KIO::convertSeconds( unsigned int seconds )
{
  unsigned int days  = seconds / 86400;
  unsigned int hours = (seconds - (days * 86400)) / 3600;
  unsigned int mins  = (seconds - (days * 86400) - (hours * 3600)) / 60;
  seconds            = (seconds - (days * 86400) - (hours * 3600) - (mins * 60));

  const QTime time(hours, mins, seconds);
  const QString timeStr( KGlobal::locale()->formatTime(time, true /*with seconds*/, true /*duration*/) );
  if ( days > 0 )
    return i18np("1 day %2", "%1 days %2", days, timeStr);
  else
    return timeStr;
}

KIO_EXPORT QTime KIO::calculateRemaining( KIO::filesize_t totalSize, KIO::filesize_t processedSize, KIO::filesize_t speed )
{
  QTime remainingTime;

  if ( speed != 0 ) {
    KIO::filesize_t secs;
    if ( totalSize == 0 ) {
      secs = 0;
    } else {
      secs = ( totalSize - processedSize ) / speed;
    }
    if (secs >= (24*60*60)) // Limit to 23:59:59
       secs = (24*60*60)-1;
    int hr = secs / ( 60 * 60 );
    int mn = ( secs - hr * 60 * 60 ) / 60;
    int sc = ( secs - hr * 60 * 60 - mn * 60 );

    remainingTime.setHMS( hr, mn, sc );
  }

  return remainingTime;
}

KIO_EXPORT QString KIO::itemsSummaryString(uint items, uint files, uint dirs, KIO::filesize_t size, bool showSize)
{
    const QString itemsText = items == 0 ? i18n( "No Items" ) : i18np( "One Item", "%1 Items", items );
    const QString filesText = files == 0 ? i18n( "No Files" ) : i18np( "One File", "%1 Files", files );
    const QString foldersText = dirs == 0 ? i18n( "No Folders" ) : i18np("One Folder", "%1 Folders", dirs);
    if ( showSize && files > 0 ) {
        const QString sizeText = i18n("(%1 Total)", KIO::convertSize( size ) );
        return i18nc("Items (Folders, Files), Size", "%1 (%2, %3), %4", itemsText, foldersText, filesText, sizeText);
    }
    return i18nc("Items (Folders, Files)", "%1 (%2, %3)", itemsText, foldersText, filesText);
}

KIO_EXPORT QString KIO::encodeFileName( const QString & _str )
{
    QString str( _str );

    int i = 0;
    while ( ( i = str.indexOf( '%', i ) ) != -1 ) {
        str.replace( i, 1, "%%");
        i += 2;
    }
    while ( ( i = str.indexOf( '/' ) ) != -1 )
        str.replace( i, 1, "%2f");
    return str;
}

KIO_EXPORT QString KIO::decodeFileName( const QString & _str )
{
    const int len = _str.length();
    QString text;
    text.reserve(len);
    for ( int i = 0; i < len ; ++i ) {
        if ( _str[i] == '%' && i+1 < len ) {
            const QChar nextChar = _str[i+1];
            if ( nextChar == '%' ) { // %% -> %
                text.append(QLatin1Char('%'));
                ++i;
            } else if ( nextChar == '2' && (i+2<len) && _str[i+2].toLower()=='f' ) { // %2f -> /
                text.append(QLatin1Char('/'));
                i += 2;
            } else {
                text.append(QLatin1Char('%'));
            }
        } else {
            text.append(_str[i]);
        }
    }
    text.squeeze();

    return text;
}

KIO_EXPORT QString KIO::Job::errorString() const
{
  return KIO::buildErrorString(error(), errorText());
}

KIO_EXPORT QString KIO::buildErrorString(int errorCode, const QString &errorText)
{
  QString result;

  switch( errorCode )
    {
    case  KIO::ERR_CANNOT_OPEN_FOR_READING:
      result = i18n( "Could not read %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_OPEN_FOR_WRITING:
      result = i18n( "Could not write to %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_LAUNCH_PROCESS:
      result = i18n( "Could not start process %1." ,  errorText );
      break;
    case  KIO::ERR_INTERNAL:
      result = i18n( "Internal Error\nPlease send a full bug report at http://bugs.kde.org\n%1" ,  errorText );
      break;
    case  KIO::ERR_MALFORMED_URL:
      result = i18n( "Malformed URL %1." ,  errorText );
      break;
    case  KIO::ERR_UNSUPPORTED_PROTOCOL:
      result = i18n( "The protocol %1 is not supported." ,  errorText );
      break;
    case  KIO::ERR_NO_SOURCE_PROTOCOL:
      result = i18n( "The protocol %1 is only a filter protocol.",  errorText );
      break;
    case  KIO::ERR_UNSUPPORTED_ACTION:
      result = errorText;
//       result = i18n( "Unsupported action %1" ).arg( errorText );
      break;
    case  KIO::ERR_IS_DIRECTORY:
      result = i18n( "%1 is a folder, but a file was expected." ,  errorText );
      break;
    case  KIO::ERR_IS_FILE:
      result = i18n( "%1 is a file, but a folder was expected." ,  errorText );
      break;
    case  KIO::ERR_DOES_NOT_EXIST:
      result = i18n( "The file or folder %1 does not exist." ,  errorText );
      break;
    case  KIO::ERR_FILE_ALREADY_EXIST:
      result = i18n( "A file named %1 already exists." ,  errorText );
      break;
    case  KIO::ERR_DIR_ALREADY_EXIST:
      result = i18n( "A folder named %1 already exists." ,  errorText );
      break;
    case  KIO::ERR_UNKNOWN_HOST:
      result = errorText.isEmpty() ? i18n( "No hostname specified." ) : i18n( "Unknown host %1" ,  errorText );
      break;
    case  KIO::ERR_ACCESS_DENIED:
      result = i18n( "Access denied to %1." ,  errorText );
      break;
    case  KIO::ERR_WRITE_ACCESS_DENIED:
      result = i18n( "Access denied.\nCould not write to %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_ENTER_DIRECTORY:
      result = i18n( "Could not enter folder %1." ,  errorText );
      break;
    case  KIO::ERR_PROTOCOL_IS_NOT_A_FILESYSTEM:
      result = i18n( "The protocol %1 does not implement a folder service." ,  errorText );
      break;
    case  KIO::ERR_CYCLIC_LINK:
      result = i18n( "Found a cyclic link in %1." ,  errorText );
      break;
    case  KIO::ERR_USER_CANCELED:
      // Do nothing in this case. The user doesn't need to be told what he just did.
      break;
    case  KIO::ERR_CYCLIC_COPY:
      result = i18n( "Found a cyclic link while copying %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_CREATE_SOCKET:
      result = i18n( "Could not create socket for accessing %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_CONNECT:
      result = i18n( "Could not connect to host %1." ,  errorText.isEmpty() ? QLatin1String("localhost") : errorText );
      break;
    case  KIO::ERR_CONNECTION_BROKEN:
      result = i18n( "Connection to host %1 is broken." ,  errorText );
      break;
    case  KIO::ERR_NOT_FILTER_PROTOCOL:
      result = i18n( "The protocol %1 is not a filter protocol." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_MOUNT:
      result = i18n( "Could not mount device.\nThe reported error was:\n%1" ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_UNMOUNT:
      result = i18n( "Could not unmount device.\nThe reported error was:\n%1" ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_READ:
      result = i18n( "Could not read file %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_WRITE:
      result = i18n( "Could not write to file %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_BIND:
      result = i18n( "Could not bind %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_LISTEN:
      result = i18n( "Could not listen %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_ACCEPT:
      result = i18n( "Could not accept %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_LOGIN:
      result = errorText;
      break;
    case  KIO::ERR_COULD_NOT_STAT:
      result = i18n( "Could not access %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_CLOSEDIR:
      result = i18n( "Could not terminate listing %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_MKDIR:
      result = i18n( "Could not make folder %1." ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_RMDIR:
      result = i18n( "Could not remove folder %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_RESUME:
      result = i18n( "Could not resume file %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_RENAME:
      result = i18n( "Could not rename file %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_CHMOD:
      result = i18n( "Could not change permissions for %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_CHOWN:
      result = i18n( "Could not change ownership for %1." ,  errorText );
      break;
    case  KIO::ERR_CANNOT_DELETE:
      result = i18n( "Could not delete file %1." ,  errorText );
      break;
    case  KIO::ERR_SLAVE_DIED:
      result = i18n( "The process for the %1 protocol died unexpectedly." ,  errorText );
      break;
    case  KIO::ERR_OUT_OF_MEMORY:
      result = i18n( "Error. Out of memory.\n%1" ,  errorText );
      break;
    case  KIO::ERR_UNKNOWN_PROXY_HOST:
      result = i18n( "Unknown proxy host\n%1" ,  errorText );
      break;
    case  KIO::ERR_COULD_NOT_AUTHENTICATE:
      result = i18n( "Authorization failed, %1 authentication not supported" ,  errorText );
      break;
    case  KIO::ERR_ABORTED:
      result = i18n( "User canceled action\n%1" ,  errorText );
      break;
    case  KIO::ERR_INTERNAL_SERVER:
      result = i18n( "Internal error in server\n%1" ,  errorText );
      break;
    case  KIO::ERR_SERVER_TIMEOUT:
      result = i18n( "Timeout on server\n%1" ,  errorText );
      break;
    case  KIO::ERR_UNKNOWN:
      result = i18n( "Unknown error\n%1" ,  errorText );
      break;
    case  KIO::ERR_UNKNOWN_INTERRUPT:
      result = i18n( "Unknown interrupt\n%1" ,  errorText );
      break;
/*
    case  KIO::ERR_CHECKSUM_MISMATCH:
      if (errorText)
        result = i18n( "Warning: MD5 Checksum for %1 does not match checksum returned from server" ).arg(errorText);
      else
        result = i18n( "Warning: MD5 Checksum for %1 does not match checksum returned from server" ).arg("document");
      break;
*/
    case KIO::ERR_CANNOT_DELETE_ORIGINAL:
      result = i18n( "Could not delete original file %1.\nPlease check permissions." ,  errorText );
      break;
    case KIO::ERR_CANNOT_DELETE_PARTIAL:
      result = i18n( "Could not delete partial file %1.\nPlease check permissions." ,  errorText );
      break;
    case KIO::ERR_CANNOT_RENAME_ORIGINAL:
      result = i18n( "Could not rename original file %1.\nPlease check permissions." ,  errorText );
      break;
    case KIO::ERR_CANNOT_RENAME_PARTIAL:
      result = i18n( "Could not rename partial file %1.\nPlease check permissions." ,  errorText );
      break;
    case KIO::ERR_CANNOT_SYMLINK:
      result = i18n( "Could not create symlink %1.\nPlease check permissions." ,  errorText );
      break;
    case KIO::ERR_NO_CONTENT:
      result = errorText;
      break;
    case KIO::ERR_DISK_FULL:
      result = i18n( "Could not write file %1.\nDisk full." ,  errorText );
      break;
    case KIO::ERR_IDENTICAL_FILES:
      result = i18n( "The source and destination are the same file.\n%1" ,  errorText );
      break;
    case KIO::ERR_SLAVE_DEFINED:
      result = errorText;
      break;
    case KIO::ERR_UPGRADE_REQUIRED:
      result = i18n( "%1 is required by the server, but is not available." , errorText);
      break;
    case KIO::ERR_POST_DENIED:
      result = i18n( "Access to restricted port in POST denied.");
      break;
    default:
      result = i18n( "Unknown error code %1\n%2\nPlease send a full bug report at http://bugs.kde.org." ,  errorCode ,  errorText );
      break;
    }

  return result;
}

KIO_EXPORT QString KIO::unsupportedActionErrorString(const QString &protocol, int cmd) {
  switch (cmd) {
    case CMD_CONNECT:
      return i18n("Opening connections is not supported with the protocol %1." , protocol);
    case CMD_DISCONNECT:
      return i18n("Closing connections is not supported with the protocol %1." , protocol);
    case CMD_STAT:
      return i18n("Accessing files is not supported with the protocol %1.", protocol);
    case CMD_PUT:
      return i18n("Writing to %1 is not supported.", protocol);
    case CMD_SPECIAL:
      return i18n("There are no special actions available for protocol %1.", protocol);
    case CMD_LISTDIR:
      return i18n("Listing folders is not supported for protocol %1.", protocol);
    case CMD_GET:
      return i18n("Retrieving data from %1 is not supported.", protocol);
    case CMD_MIMETYPE:
      return i18n("Retrieving mime type information from %1 is not supported.", protocol);
    case CMD_RENAME:
      return i18n("Renaming or moving files within %1 is not supported.", protocol);
    case CMD_SYMLINK:
      return i18n("Creating symlinks is not supported with protocol %1.", protocol);
    case CMD_COPY:
      return i18n("Copying files within %1 is not supported.", protocol);
    case CMD_DEL:
      return i18n("Deleting files from %1 is not supported.", protocol);
    case CMD_MKDIR:
      return i18n("Creating folders is not supported with protocol %1.", protocol);
    case CMD_CHMOD:
      return i18n("Changing the attributes of files is not supported with protocol %1.", protocol);
    case CMD_CHOWN:
      return i18n("Changing the ownership of files is not supported with protocol %1.", protocol);
    case CMD_SUBURL:
      return i18n("Using sub-URLs with %1 is not supported.", protocol);
    case CMD_MULTI_GET:
      return i18n("Multiple get is not supported with protocol %1.", protocol);
    case CMD_OPEN:
      return i18n("Opening files is not supported with protocol %1.", protocol);
    default:
      return i18n("Protocol %1 does not support action %2.", protocol, cmd);
  }/*end switch*/
}

KIO_EXPORT QStringList KIO::Job::detailedErrorStrings( const KUrl *reqUrl /*= 0L*/,
                                            int method /*= -1*/ ) const
{
  QString errorName, techName, description, ret2;
  QStringList causes, solutions, ret;

  QByteArray raw = rawErrorDetail( error(), errorText(), reqUrl, method );
  QDataStream stream(raw);

  stream >> errorName >> techName >> description >> causes >> solutions;

  QString url, protocol, datetime;
  if ( reqUrl ) {
    url = Qt::escape(reqUrl->prettyUrl());
    protocol = reqUrl->protocol();
  } else {
    url = i18nc("@info url", "(unknown)" );
  }

  datetime = KGlobal::locale()->formatDateTime( QDateTime::currentDateTime(),
                                                KLocale::LongDate );

  ret << errorName;
  ret << i18nc( "@info %1 error name, %2 description",
                "<qt><p><b>%1</b></p><p>%2</p></qt>", errorName, description);

  ret2 = QLatin1String( "<qt>" );
  if ( !techName.isEmpty() )
    ret2 += QLatin1String( "<p>" ) + i18n( "<b>Technical reason</b>: " ) +
            techName + QLatin1String( "</p>" );
  ret2 += QLatin1String( "<p>" ) + i18n( "<b>Details of the request</b>:" ) +
          QLatin1String( "</p><ul>" ) + i18n( "<li>URL: %1</li>", url );
  if ( !protocol.isEmpty() ) {
    ret2 += i18n( "<li>Protocol: %1</li>" , protocol );
  }
  ret2 += i18n( "<li>Date and time: %1</li>", datetime ) +
          i18n( "<li>Additional information: %1</li>" ,  errorText() ) +
          QLatin1String( "</ul>" );
  if ( !causes.isEmpty() ) {
    ret2 += QLatin1String( "<p>" ) + i18n( "<b>Possible causes</b>:" ) +
            QLatin1String( "</p><ul><li>" ) + causes.join( "</li><li>" ) +
            QLatin1String( "</li></ul>" );
  }
  if ( !solutions.isEmpty() ) {
    ret2 += QLatin1String( "<p>" ) + i18n( "<b>Possible solutions</b>:" ) +
            QLatin1String( "</p><ul><li>" ) + solutions.join( "</li><li>" ) +
            QLatin1String( "</li></ul>" );
  }
  ret2 += QLatin1String( "</qt>" );
  ret << ret2;

  return ret;
}

KIO_EXPORT QByteArray KIO::rawErrorDetail(int errorCode, const QString &errorText,
                               const KUrl *reqUrl /*= 0L*/, int /*method = -1*/ )
{
  QString url, host, protocol, datetime, domain, path, dir, filename;
  bool isSlaveNetwork = false;
  if ( reqUrl ) {
    url = reqUrl->prettyUrl();
    host = reqUrl->host();
    protocol = reqUrl->protocol();

    if ( host.startsWith( QLatin1String( "www." ) ) )
      domain = host.mid(4);
    else
      domain = host;

    path = reqUrl->path(KUrl::AddTrailingSlash);
    filename = reqUrl->fileName();
    dir =  path + filename;

    // detect if protocol is a network protocol...
    // add your hacks here...
    if ( protocol == "http" ||
         protocol == "https" ||
         protocol == "ftp" ||
         protocol == "sftp" ||
         protocol == "webdav" ||
         protocol == "webdavs" ||
         protocol == "finger" ||
         protocol == "fish" ||
         protocol == "gopher" ||
         protocol == "imap" ||
         protocol == "imaps" ||
         protocol == "lan" ||
         protocol == "ldap" ||
         protocol == "mailto" ||
         protocol == "news" ||
         protocol == "nntp" ||
         protocol == "pop3" ||
         protocol == "pop3s" ||
         protocol == "smtp" ||
         protocol == "smtps" ||
         protocol == "telnet"
        ) {
      isSlaveNetwork = false;
    }
  } else {
    // assume that the errorText has the location we are interested in
    url = host = domain = path = filename = dir = errorText;
    protocol = i18nc("@info protocol", "(unknown)" );
  }

  datetime = KGlobal::locale()->formatDateTime( QDateTime::currentDateTime(),
                                                KLocale::LongDate );

  QString errorName, techName, description;
  QStringList causes, solutions;

  // c == cause, s == solution
  QString sSysadmin = i18n( "Contact your appropriate computer support system, "
    "whether the system administrator, or technical support group for further "
    "assistance." );
  QString sServeradmin = i18n( "Contact the administrator of the server "
    "for further assistance." );
  // FIXME active link to permissions dialog
  QString sAccess = i18n( "Check your access permissions on this resource." );
  QString cAccess = i18n( "Your access permissions may be inadequate to "
    "perform the requested operation on this resource." );
  QString cLocked = i18n( "The file may be in use (and thus locked) by "
    "another user or application." );
  QString sQuerylock = i18n( "Check to make sure that no other "
    "application or user is using the file or has locked the file." );
  QString cHardware = i18n( "Although unlikely, a hardware error may have "
    "occurred." );
  QString cBug = i18n( "You may have encountered a bug in the program." );
  QString cBuglikely = i18n( "This is most likely to be caused by a bug in the "
    "program. Please consider submitting a full bug report as detailed below." );
  QString sUpdate = i18n( "Update your software to the latest version. "
    "Your distribution should provide tools to update your software." );
  QString sBugreport = i18n( "When all else fails, please consider helping the "
    "KDE team or the third party maintainer of this software by submitting a "
    "high quality bug report. If the software is provided by a third party, "
    "please contact them directly. Otherwise, first look to see if "
    "the same bug has been submitted by someone else by searching at the "
    "<a href=\"http://bugs.kde.org/\">KDE bug reporting website</a>. If not, take "
    "note of the details given above, and include them in your bug report, along "
    "with as many other details as you think might help." );
  QString cNetwork = i18n( "There may have been a problem with your network "
    "connection." );
  // FIXME netconf kcontrol link
  QString cNetconf = i18n( "There may have been a problem with your network "
    "configuration. If you have been accessing the Internet with no problems "
    "recently, this is unlikely." );
  QString cNetpath = i18n( "There may have been a problem at some point along "
    "the network path between the server and this computer." );
  QString sTryagain = i18n( "Try again, either now or at a later time." );
  QString cProtocol = i18n( "A protocol error or incompatibility may have occurred." );
  QString sExists = i18n( "Ensure that the resource exists, and try again." );
  QString cExists = i18n( "The specified resource may not exist." );
  QString cTypo = i18n( "You may have incorrectly typed the location." );
  QString sTypo = i18n( "Double-check that you have entered the correct location "
    "and try again." );
  QString sNetwork = i18n( "Check your network connection status." );

  switch( errorCode ) {
    case  KIO::ERR_CANNOT_OPEN_FOR_READING:
      errorName = i18n( "Cannot Open Resource For Reading" );
      description = i18n( "This means that the contents of the requested file "
        "or folder <strong>%1</strong> could not be retrieved, as read "
        "access could not be obtained." ,  dir );
      causes << i18n( "You may not have permissions to read the file or open "
        "the folder.") << cLocked << cHardware;
      solutions << sAccess << sQuerylock << sSysadmin;
      break;

    case  KIO::ERR_CANNOT_OPEN_FOR_WRITING:
      errorName = i18n( "Cannot Open Resource For Writing" );
      description = i18n( "This means that the file, <strong>%1</strong>, could "
        "not be written to as requested, because access with permission to "
        "write could not be obtained." ,  filename );
      causes << cAccess << cLocked << cHardware;
      solutions << sAccess << sQuerylock << sSysadmin;
      break;

    case  KIO::ERR_CANNOT_LAUNCH_PROCESS:
      errorName = i18n( "Cannot Initiate the %1 Protocol" ,  protocol );
      techName = i18n( "Unable to Launch Process" );
      description = i18n( "The program on your computer which provides access "
        "to the <strong>%1</strong> protocol could not be started. This is "
        "usually due to technical reasons." ,  protocol );
      causes << i18n( "The program which provides compatibility with this "
        "protocol may not have been updated with your last update of KDE. "
        "This can cause the program to be incompatible with the current version "
        "and thus not start." ) << cBug;
      solutions << sUpdate << sSysadmin;
      break;

    case  KIO::ERR_INTERNAL:
      errorName = i18n( "Internal Error" );
      description = i18n( "The program on your computer which provides access "
        "to the <strong>%1</strong> protocol has reported an internal error." ,
          protocol );
      causes << cBuglikely;
      solutions << sUpdate << sBugreport;
      break;

    case  KIO::ERR_MALFORMED_URL:
      errorName = i18n( "Improperly Formatted URL" );
      description = i18n( "The <strong>U</strong>niform <strong>R</strong>esource "
        "<strong>L</strong>ocator (URL) that you entered was not properly "
        "formatted. The format of a URL is generally as follows:"
        "<blockquote><strong>protocol://user:password@www.example.org:port/folder/"
        "filename.extension?query=value</strong></blockquote>" );
      solutions << sTypo;
      break;

    case  KIO::ERR_UNSUPPORTED_PROTOCOL:
      errorName = i18n( "Unsupported Protocol %1" ,  protocol );
      description = i18n( "The protocol <strong>%1</strong> is not supported "
        "by the KDE programs currently installed on this computer." ,
          protocol );
      causes << i18n( "The requested protocol may not be supported." )
        << i18n( "The versions of the %1 protocol supported by this computer and "
        "the server may be incompatible." ,  protocol );
      solutions << i18n( "You may perform a search on the Internet for a KDE "
        "program (called a kioslave or ioslave) which supports this protocol. "
        "Places to search include <a href=\"http://kde-apps.org/\">"
        "http://kde-apps.org/</a> and <a href=\"http://freshmeat.net/\">"
        "http://freshmeat.net/</a>." )
        << sUpdate << sSysadmin;
      break;

    case  KIO::ERR_NO_SOURCE_PROTOCOL:
      errorName = i18n( "URL Does Not Refer to a Resource." );
      techName = i18n( "Protocol is a Filter Protocol" );
      description = i18n( "The <strong>U</strong>niform <strong>R</strong>esource "
        "<strong>L</strong>ocator (URL) that you entered did not refer to a "
        "specific resource." );
      causes << i18n( "KDE is able to communicate through a protocol within a "
        "protocol; the protocol specified is only for use in such situations, "
        "however this is not one of these situations. This is a rare event, and "
        "is likely to indicate a programming error." );
      solutions << sTypo;
      break;

    case  KIO::ERR_UNSUPPORTED_ACTION:
      errorName = i18n( "Unsupported Action: %1" ,  errorText );
      description = i18n( "The requested action is not supported by the KDE "
        "program which is implementing the <strong>%1</strong> protocol." ,
          protocol );
      causes << i18n( "This error is very much dependent on the KDE program. The "
        "additional information should give you more information than is available "
        "to the KDE input/output architecture." );
      solutions << i18n( "Attempt to find another way to accomplish the same "
        "outcome." );
      break;

    case  KIO::ERR_IS_DIRECTORY:
      errorName = i18n( "File Expected" );
      description = i18n( "The request expected a file, however the "
        "folder <strong>%1</strong> was found instead." ,  dir );
      causes << i18n( "This may be an error on the server side." ) << cBug;
      solutions << sUpdate << sSysadmin;
      break;

    case  KIO::ERR_IS_FILE:
      errorName = i18n( "Folder Expected" );
      description = i18n( "The request expected a folder, however "
        "the file <strong>%1</strong> was found instead." ,  filename );
      causes << cBug;
      solutions << sUpdate << sSysadmin;
      break;

    case  KIO::ERR_DOES_NOT_EXIST:
      errorName = i18n( "File or Folder Does Not Exist" );
      description = i18n( "The specified file or folder <strong>%1</strong> "
        "does not exist." ,  dir );
      causes << cBug;
      solutions << sUpdate << sSysadmin;
      break;

    case  KIO::ERR_FILE_ALREADY_EXIST:
      errorName = i18n( "File Already Exists" );
      description = i18n( "The requested file could not be created because a "
        "file with the same name already exists." );
      solutions << i18n ( "Try moving the current file out of the way first, "
        "and then try again." )
        << i18n ( "Delete the current file and try again." )
        << i18n( "Choose an alternate filename for the new file." );
      break;

    case  KIO::ERR_DIR_ALREADY_EXIST:
      errorName = i18n( "Folder Already Exists" );
      description = i18n( "The requested folder could not be created because "
        "a folder with the same name already exists." );
      solutions << i18n( "Try moving the current folder out of the way first, "
        "and then try again." )
        << i18n( "Delete the current folder and try again." )
        << i18n( "Choose an alternate name for the new folder." );
      break;

    case  KIO::ERR_UNKNOWN_HOST:
      errorName = i18n( "Unknown Host" );
      description = i18n( "An unknown host error indicates that the server with "
        "the requested name, <strong>%1</strong>, could not be "
        "located on the Internet." ,  host );
      causes << i18n( "The name that you typed, %1, may not exist: it may be "
        "incorrectly typed." ,  host )
        << cNetwork << cNetconf;
      solutions << sNetwork << sSysadmin;
      break;

    case  KIO::ERR_ACCESS_DENIED:
      errorName = i18n( "Access Denied" );
      description = i18n( "Access was denied to the specified resource, "
        "<strong>%1</strong>." ,  url );
      causes << i18n( "You may have supplied incorrect authentication details or "
        "none at all." )
        << i18n( "Your account may not have permission to access the "
        "specified resource." );
      solutions << i18n( "Retry the request and ensure your authentication details "
        "are entered correctly." ) << sSysadmin;
      if ( !isSlaveNetwork ) solutions << sServeradmin;
      break;

    case  KIO::ERR_WRITE_ACCESS_DENIED:
      errorName = i18n( "Write Access Denied" );
      description = i18n( "This means that an attempt to write to the file "
        "<strong>%1</strong> was rejected." ,  filename );
      causes << cAccess << cLocked << cHardware;
      solutions << sAccess << sQuerylock << sSysadmin;
      break;

    case  KIO::ERR_CANNOT_ENTER_DIRECTORY:
      errorName = i18n( "Unable to Enter Folder" );
      description = i18n( "This means that an attempt to enter (in other words, "
        "to open) the requested folder <strong>%1</strong> was rejected." ,
          dir );
      causes << cAccess << cLocked;
      solutions << sAccess << sQuerylock << sSysadmin;
      break;

    case  KIO::ERR_PROTOCOL_IS_NOT_A_FILESYSTEM:
      errorName = i18n( "Folder Listing Unavailable" );
      techName = i18n( "Protocol %1 is not a Filesystem" ,  protocol );
      description = i18n( "This means that