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/**
* acljobs.cpp
*
* Copyright (c) 2004 David Faure <faure@kde.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of this program with any edition of
* the Qt library by Trolltech AS, Norway (or with modified versions
* of Qt that use the same license as Qt), and distribute linked
* combinations including the two. You must obey the GNU General
* Public License in all respects for all of the code used other than
* Qt. If you modify this file, you may extend this exception to
* your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from
* your version.
*/
#include "acljobs.h"
#include <kio/scheduler.h>
#include <kdebug.h>
using namespace KMail;
// Convert str to an ACLPermissions value.
// url and user are there only for the error message
static unsigned int IMAPRightsToPermission( const TQString& str, const KURL& url, const TQString& user ) {
unsigned int perm = 0;
uint len = str.length();
for (uint i = 0; i < len; ++i) {
TQChar ch = str[i];
switch ( ch.latin1() ) {
case 'l': perm |= ACLJobs::List; break;
case 'r': perm |= ACLJobs::Read; break;
case 's': perm |= ACLJobs::WriteSeenFlag; break;
case 'w': perm |= ACLJobs::WriteFlags; break;
case 'i': perm |= ACLJobs::Insert; break;
case 'p': perm |= ACLJobs::Post; break;
case 'k': // fall through
case 'c': perm |= ACLJobs::Create; break;
case 'x': // fall through
case 'd': perm |= ACLJobs::Delete; break;
case 'a': perm |= ACLJobs::Administer; break;
default: break;
}
}
if ( ( perm & ACLJobs::Read ) && !( perm & ACLJobs::WriteSeenFlag ) ) {
// Reading without 'seen' is, well, annoying. Unusable, even.
// So we treat 'rs' as a single one.
// But if the permissions were set out of kmail, better check that both are set
kdWarning(5006) << "IMAPRightsToPermission: found read (r) but not seen (s). Things will not work well for folder " << url << " and user " << ( user.isEmpty() ? "myself" : user ) << endl;
if ( perm & ACLJobs::Administer )
kdWarning(5006) << "You can change this yourself in the ACL dialog" << endl;
else
kdWarning(5006) << "Ask your admin for 's' permissions." << endl;
// Is the above correct enough to be turned into a KMessageBox?
}
return perm;
}
static TQCString permissionsToIMAPRights( unsigned int permissions ) {
TQCString str = "";
if ( permissions & ACLJobs::List )
str += 'l';
if ( permissions & ACLJobs::Read )
str += 'r';
if ( permissions & ACLJobs::WriteSeenFlag )
str += 's';
if ( permissions & ACLJobs::WriteFlags )
str += 'w';
if ( permissions & ACLJobs::Insert )
str += 'i';
if ( permissions & ACLJobs::Post )
str += 'p';
if ( permissions & ACLJobs::Create )
str += 'c';
if ( permissions & ACLJobs::Delete )
str += 'd';
if ( permissions & ACLJobs::Administer )
str += 'a';
return str;
}
#ifndef NDEBUG
TQString ACLJobs::permissionsToString( unsigned int permissions )
{
TQString str;
if ( permissions & ACLJobs::List )
str += "List ";
if ( permissions & ACLJobs::Read )
str += "Read ";
if ( permissions & ACLJobs::WriteFlags )
str += "Write ";
if ( permissions & ACLJobs::Insert )
str += "Insert ";
if ( permissions & ACLJobs::Post )
str += "Post ";
if ( permissions & ACLJobs::Create )
str += "Create ";
if ( permissions & ACLJobs::Delete )
str += "Delete ";
if ( permissions & ACLJobs::Administer )
str += "Administer ";
if ( !str.isEmpty() )
str.truncate( str.length() - 1 );
return str;
}
#endif
KIO::SimpleJob* ACLJobs::setACL( KIO::Slave* slave, const KURL& url, const TQString& user, unsigned int permissions )
{
TQString perm = TQString::tqfromLatin1( permissionsToIMAPRights( permissions ) );
TQByteArray packedArgs;
TQDataStream stream( packedArgs, IO_WriteOnly );
stream << (int)'A' << (int)'S' << url << user << perm;
KIO::SimpleJob* job = KIO::special( url, packedArgs, false );
KIO::Scheduler::assignJobToSlave( slave, job );
return job;
}
ACLJobs::DeleteACLJob* ACLJobs::deleteACL( KIO::Slave* slave, const KURL& url, const TQString& user )
{
TQByteArray packedArgs;
TQDataStream stream( packedArgs, IO_WriteOnly );
stream << (int)'A' << (int)'D' << url << user;
ACLJobs::DeleteACLJob* job = new ACLJobs::DeleteACLJob( url, user, packedArgs, false );
KIO::Scheduler::assignJobToSlave( slave, job );
return job;
}
ACLJobs::GetACLJob* ACLJobs::getACL( KIO::Slave* slave, const KURL& url )
{
TQByteArray packedArgs;
TQDataStream stream( packedArgs, IO_WriteOnly );
stream << (int)'A' << (int)'G' << url;
ACLJobs::GetACLJob* job = new ACLJobs::GetACLJob( url, packedArgs, false );
KIO::Scheduler::assignJobToSlave( slave, job );
return job;
}
ACLJobs::GetUserRightsJob* ACLJobs::getUserRights( KIO::Slave* slave, const KURL& url )
{
TQByteArray packedArgs;
TQDataStream stream( packedArgs, IO_WriteOnly );
stream << (int)'A' << (int)'M' << url;
ACLJobs::GetUserRightsJob* job = new ACLJobs::GetUserRightsJob( url, packedArgs, false );
KIO::Scheduler::assignJobToSlave( slave, job );
return job;
}
ACLJobs::GetACLJob::GetACLJob( const KURL& url, const TQByteArray &packedArgs,
bool showProgressInfo )
: KIO::SimpleJob( url, KIO::CMD_SPECIAL, packedArgs, showProgressInfo )
{
connect( this, TQT_SIGNAL(infoMessage(KIO::Job*,const TQString&)),
TQT_SLOT(slotInfoMessage(KIO::Job*,const TQString&)) );
}
void ACLJobs::GetACLJob::slotInfoMessage( KIO::Job*, const TQString& str )
{
// Parse the result
TQStringList lst = TQStringList::split( "\"", str, true );
while ( lst.count() >= 2 ) // we take items 2 by 2
{
TQString user = lst.front(); lst.pop_front();
TQString imapRights = lst.front(); lst.pop_front();
unsigned int perm = IMAPRightsToPermission( imapRights, url(), user );
m_entries.append( ACLListEntry( user, imapRights, perm ) );
}
}
ACLJobs::GetUserRightsJob::GetUserRightsJob( const KURL& url, const TQByteArray &packedArgs,
bool showProgressInfo )
: KIO::SimpleJob( url, KIO::CMD_SPECIAL, packedArgs, showProgressInfo )
{
connect( this, TQT_SIGNAL(infoMessage(KIO::Job*,const TQString&)),
TQT_SLOT(slotInfoMessage(KIO::Job*,const TQString&)) );
}
void ACLJobs::GetUserRightsJob::slotInfoMessage( KIO::Job*, const TQString& str )
{
// Parse the result
m_permissions = IMAPRightsToPermission( str, url(), TQString::null );
}
ACLJobs::DeleteACLJob::DeleteACLJob( const KURL& url, const TQString& userId,
const TQByteArray &packedArgs,
bool showProgressInfo )
: KIO::SimpleJob( url, KIO::CMD_SPECIAL, packedArgs, showProgressInfo ),
mUserId( userId )
{
}
////
ACLJobs::MultiSetACLJob::MultiSetACLJob( KIO::Slave* slave, const KURL& url, const ACLList& acl, bool showProgressInfo )
: KIO::Job( showProgressInfo ),
mSlave( slave ),
mUrl( url ), mACLList( acl ), mACLListIterator( mACLList.begin() )
{
TQTimer::singleShot(0, this, TQT_SLOT(slotStart()));
}
void ACLJobs::MultiSetACLJob::slotStart()
{
// Skip over unchanged entries
while ( mACLListIterator != mACLList.end() && !(*mACLListIterator).changed )
++mACLListIterator;
if ( mACLListIterator != mACLList.end() )
{
const ACLListEntry& entry = *mACLListIterator;
KIO::Job* job = 0;
if ( entry.permissions > -1 )
job = setACL( mSlave, mUrl, entry.userId, entry.permissions );
else
job = deleteACL( mSlave, mUrl, entry.userId );
addSubjob( job );
} else { // done!
emitResult();
}
}
void ACLJobs::MultiSetACLJob::slotResult( KIO::Job *job )
{
if ( job->error() ) {
KIO::Job::slotResult( job ); // will set the error and emit result(this)
return;
}
subjobs.remove(job);
const ACLListEntry& entry = *mACLListIterator;
emit aclChanged( entry.userId, entry.permissions );
// Move on to next one
++mACLListIterator;
slotStart();
}
ACLJobs::MultiSetACLJob* ACLJobs::multiSetACL( KIO::Slave* slave, const KURL& url, const ACLList& acl )
{
return new MultiSetACLJob( slave, url, acl, false /*showProgressInfo*/ );
}
#include "acljobs.moc"
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