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kmail kmfolderimap.cpp #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "kmfolder.h" #include "kmfolderimap.h" #include "kmfoldermbox.h" #include "kmfoldertree.h" #include "kmmsgdict.h" #include "undostack.h" #include "kmfoldermgr.h" #include "kmfiltermgr.h" #include "kmmsgdict.h" #include "imapaccountbase.h" using KMail::ImapAccountBase; #include "imapjob.h" using KMail::ImapJob; #include "attachmentstrategy.h" using KMail::AttachmentStrategy; #include "progressmanager.h" using KPIM::ProgressItem; using KPIM::ProgressManager; #include "listjob.h" using KMail::ListJob; #include "kmsearchpattern.h" #include "searchjob.h" using KMail::SearchJob; #include "renamejob.h" using KMail::RenameJob; #include <kdebug.h> #include <kio/scheduler.h> #include <kconfig.h> #include <kmessagebox.h> #include <qbuffer.h> #include <qtextcodec.h> #include <qstylesheet.h> #include <assert.h> KMFolderImap::KMFolderImap(KMFolder* folder, const char* aName) : KMFolderMbox(folder, aName) { mContentState = imapNoInformation; mSubfolderState = imapNoInformation; mAccount = 0; mIsSelected = FALSE; mLastUid = 0; mCheckFlags = TRUE; mCheckMail = TRUE; mCheckingValidity = FALSE; mUserRights = 0; mAlreadyRemoved = false; mHasChildren = ChildrenUnknown; mMailCheckProgressItem = 0; mListDirProgressItem = 0; mAddMessageProgressItem = 0; mReadOnly = false; connect (this, SIGNAL( folderComplete( KMFolderImap*, bool ) ), this, SLOT( slotCompleteMailCheckProgress()) ); } KMFolderImap::~KMFolderImap() { if (mAccount) { mAccount->removeSlaveJobsForFolder( folder() ); /* Now that we've removed ourselves from the accounts jobs map, kill all ongoing operations and reset mailcheck if we were deleted during an ongoing mailcheck of our account. Not very gracefull, but safe, and the only way I can see to reset the account state cleanly. */ if ( mAccount->checkingMail( folder() ) ) { mAccount->killAllJobs(); } } writeConfig(); if (kmkernel->undoStack()) kmkernel->undoStack()->folderDestroyed( folder() ); mMetaDataMap.setAutoDelete( true ); mMetaDataMap.clear(); mUidMetaDataMap.setAutoDelete( true ); mUidMetaDataMap.clear(); } //----------------------------------------------------------------------------- void KMFolderImap::close(const char *owner, bool aForced) { if (mOpenCount > 0) mOpenCount--; if (mOpenCount == 0 && isSelected() && !aForced) { kdWarning(5006) << "Trying to close the selected folder " << label() << " - ignoring! " << kdBacktrace() << endl; mOpenCount++; return; } if (mOpenCount > 0 && !aForced) { // The inherited close will decrement again, so we have to adjust. mOpenCount++; KMFolderMbox::close(owner, aForced); return; } // FIXME is this still needed? if (account()) account()->ignoreJobsForFolder( folder() ); int idx = count(); while (--idx >= 0) { if ( mMsgList[idx]->isMessage() ) { KMMessage *msg = static_cast<KMMessage*>(mMsgList[idx]); if (msg->transferInProgress()) msg->setTransferInProgress( false ); } } mCheckingValidity = false; // The inherited close will decrement again, so we have to adjust. mOpenCount++; KMFolderMbox::close(owner, aForced); } KMFolder* KMFolderImap::trashFolder() const { QString trashStr = account()->trash(); return kmkernel->imapFolderMgr()->findIdString( trashStr ); } //----------------------------------------------------------------------------- KMMessage* KMFolderImap::getMsg(int idx) { if(!(idx >= 0 && idx <= count())) return 0; KMMsgBase* mb = getMsgBase(idx); if (!mb) return 0; if (mb->isMessage()) { return ((KMMessage*)mb); } else { KMMessage* msg = FolderStorage::getMsg( idx ); if ( msg ) // set it incomplete as the msg was not transferred from the server msg->setComplete( false ); return msg; } } //----------------------------------------------------------------------------- KMAcctImap* KMFolderImap::account() const { if ( !mAccount ) { KMFolderDir *parentFolderDir = dynamic_cast<KMFolderDir*>( folder()->parent() ); if ( !parentFolderDir ) { kdWarning() << k_funcinfo << "No parent folder dir found for " << name() << endl; return 0; } KMFolder *parentFolder = parentFolderDir->owner(); if ( !parentFolder ) { kdWarning() << k_funcinfo << "No parent folder found for " << name() << endl; return 0; } KMFolderImap *parentStorage = dynamic_cast<KMFolderImap*>( parentFolder->storage() ); if ( parentStorage ) mAccount = parentStorage->account(); } return mAccount; } void KMFolderImap::setAccount(KMAcctImap *aAccount) { mAccount = aAccount; if( !folder() || !folder()->child() ) return; KMFolderNode* node; for (node = folder()->child()->first(); node; node = folder()->child()->next()) { if (!node->isDir()) static_cast<KMFolderImap*>(static_cast<KMFolder*>(node)->storage())->setAccount(aAccount); } } //----------------------------------------------------------------------------- void KMFolderImap::readConfig() { KConfig* config = KMKernel::config(); KConfigGroupSaver saver(config, "Folder-" + folder()->idString()); mCheckMail = config->readBoolEntry("checkmail", true); mUidValidity = config->readEntry("UidValidity"); if ( mImapPath.isEmpty() ) { setImapPath( config->readEntry("ImapPath") ); } if (QString(name()).upper() == "INBOX" && mImapPath == "/INBOX/") { folder()->setSystemFolder( true ); folder()->setLabel( i18n("inbox") ); } mNoContent = config->readBoolEntry("NoContent", FALSE); mReadOnly = config->readBoolEntry("ReadOnly", FALSE); KMFolderMbox::readConfig(); } //----------------------------------------------------------------------------- void KMFolderImap::writeConfig() { KConfig* config = KMKernel::config(); KConfigGroupSaver saver(config, "Folder-" + folder()->idString()); config->writeEntry("checkmail", mCheckMail); config->writeEntry("UidValidity", mUidValidity); config->writeEntry("ImapPath", mImapPath); config->writeEntry("NoContent", mNoContent); config->writeEntry("ReadOnly", mReadOnly); KMFolderMbox::writeConfig(); } //----------------------------------------------------------------------------- void KMFolderImap::remove() { if ( mAlreadyRemoved || !account() ) { // override FolderStorage::remove(); return; } KURL url = account()->getUrl(); url.setPath(imapPath()); if ( account()->makeConnection() == ImapAccountBase::Error || imapPath().isEmpty() ) { emit removed(folder(), false); return; } KIO::SimpleJob *job = KIO::file_delete(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd(url.url()); jd.progressItem = ProgressManager::createProgressItem( "ImapFolderRemove" + ProgressManager::getUniqueID(), i18n("Removing folder"), i18n( "URL: %1" ).arg( QStyleSheet::escape( folder()->prettyURL() ) ), false, account()->useSSL() || account()->useTLS() ); account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), this, SLOT(slotRemoveFolderResult(KIO::Job *))); } //----------------------------------------------------------------------------- void KMFolderImap::slotRemoveFolderResult(KIO::Job *job) { ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; if (job->error()) { account()->handleJobError( job, i18n("Error while removing a folder.") ); emit removed(folder(), false); } else { account()->removeJob(it); FolderStorage::remove(); } } //----------------------------------------------------------------------------- void KMFolderImap::removeMsg(int idx, bool quiet) { if (idx < 0) return; if (!quiet) { KMMessage *msg = getMsg(idx); deleteMessage(msg); } mLastUid = 0; KMFolderMbox::removeMsg(idx); } void KMFolderImap::removeMsg( const QPtrList<KMMessage>& msgList, bool quiet ) { if ( msgList.isEmpty() ) return; if (!quiet) deleteMessage(msgList); mLastUid = 0; /* Remove the messages from the local store as well. We don't call KMFolderInherited::removeMsg(QPtrList<KMMessage>) but iterate ourselves, as that would call KMFolderImap::removeMsg(int) and not the one from the store we want to be used. */ QPtrListIterator<KMMessage> it( msgList ); KMMessage *msg; while ( (msg = it.current()) != 0 ) { ++it; int idx = find(msg); assert( idx != -1); // ATTENTION port me to maildir KMFolderMbox::removeMsg(idx, quiet); } } //----------------------------------------------------------------------------- int KMFolderImap::rename( const QString& newName, KMFolderDir *aParent ) { if ( !aParent ) KMFolderMbox::rename( newName ); kmkernel->folderMgr()->contentsChanged(); return 0; } //----------------------------------------------------------------------------- void KMFolderImap::addMsgQuiet(KMMessage* aMsg) { KMFolder *aFolder = aMsg->parent(); Q_UINT32 serNum = 0; aMsg->setTransferInProgress( false ); if (aFolder) { serNum = aMsg->getMsgSerNum(); kmkernel->undoStack()->pushSingleAction( serNum, aFolder, folder() ); int idx = aFolder->find( aMsg ); assert( idx != -1 ); aFolder->take( idx ); } else { kdDebug(5006) << k_funcinfo << "no parent" << endl; } if ( !account()->hasCapability("uidplus") ) { // Remember the status with the MD5 as key // so it can be transfered to the new message mMetaDataMap.insert( aMsg->msgIdMD5(), new KMMsgMetaData(aMsg->status(), serNum) ); } delete aMsg; aMsg = 0; getFolder(); } //----------------------------------------------------------------------------- void KMFolderImap::addMsgQuiet(QPtrList<KMMessage> msgList) { if ( mAddMessageProgressItem ) { mAddMessageProgressItem->setComplete(); mAddMessageProgressItem = 0; } KMFolder *aFolder = msgList.first()->parent(); int undoId = -1; bool uidplus = account()->hasCapability("uidplus"); for ( KMMessage* msg = msgList.first(); msg; msg = msgList.next() ) { if ( undoId == -1 ) undoId = kmkernel->undoStack()->newUndoAction( aFolder, folder() ); if ( msg->getMsgSerNum() > 0 ) kmkernel->undoStack()->addMsgToAction( undoId, msg->getMsgSerNum() ); if ( !uidplus ) { // Remember the status with the MD5 as key // so it can be transfered to the new message mMetaDataMap.insert( msg->msgIdMD5(), new KMMsgMetaData(msg->status(), msg->getMsgSerNum()) ); } msg->setTransferInProgress( false ); } if ( aFolder ) { aFolder->take( msgList ); } else { kdDebug(5006) << k_funcinfo << "no parent" << endl; } msgList.setAutoDelete(true); msgList.clear(); getFolder(); } //----------------------------------------------------------------------------- int KMFolderImap::addMsg(KMMessage* aMsg, int* aIndex_ret) { QPtrList<KMMessage> list; list.append(aMsg); QValueList<int> index; int ret = addMsg(list, index); aIndex_ret = &index.first(); return ret; } int KMFolderImap::addMsg(QPtrList<KMMessage>& msgList, QValueList<int>& aIndex_ret) { KMMessage *aMsg = msgList.getFirst(); KMFolder *msgParent = aMsg->parent(); ImapJob *imapJob = 0; if (msgParent) { if (msgParent->folderType() == KMFolderTypeImap) { if (static_cast<KMFolderImap*>(msgParent->storage())->account() == account()) { // make sure the messages won't be deleted while we work with them for ( KMMessage* msg = msgList.first(); msg; msg = msgList.next() ) msg->setTransferInProgress(true); if (folder() == msgParent) { // transfer the whole message, e.g. a draft-message is canceled and re-added to the drafts-folder for ( KMMessage* msg = msgList.first(); msg; msg = msgList.next() ) { if (!msg->isComplete()) { int idx = msgParent->find(msg); assert(idx != -1); msg = msgParent->getMsg(idx); } imapJob = new ImapJob(msg, ImapJob::tPutMessage, this); connect(imapJob, SIGNAL(messageStored(KMMessage*)), SLOT(addMsgQuiet(KMMessage*))); connect(imapJob, SIGNAL(result(KMail::FolderJob*)), SLOT(slotCopyMsgResult(KMail::FolderJob*))); imapJob->start(); } } else { // get the messages and the uids QValueList<ulong> uids; getUids(msgList, uids); // get the sets (do not sort the uids) QStringList sets = makeSets(uids, false); for ( QStringList::Iterator it = sets.begin(); it != sets.end(); ++it ) { // we need the messages that belong to the current set to pass them to the ImapJob QPtrList<KMMessage> temp_msgs = splitMessageList(*it, msgList); if ( temp_msgs.isEmpty() ) kdDebug(5006) << "Wow! KMFolderImap::splitMessageList() returned an empty list!" << endl; imapJob = new ImapJob(temp_msgs, *it, ImapJob::tMoveMessage, this); connect(imapJob, SIGNAL(messageCopied(QPtrList<KMMessage>)), SLOT(addMsgQuiet(QPtrList<KMMessage>))); connect(imapJob, SIGNAL(result(KMail::FolderJob*)), SLOT(slotCopyMsgResult(KMail::FolderJob*))); imapJob->start(); } } return 0; } else { // different account, check if messages can be added QPtrListIterator<KMMessage> it( msgList ); KMMessage *msg; while ( (msg = it.current()) != 0 ) { ++it; int index; if (!canAddMsgNow(msg, &index)) { aIndex_ret << index; msgList.remove(msg); } else { if (!msg->transferInProgress()) msg->setTransferInProgress(true); } } } } // if imap } if ( !msgList.isEmpty() ) { // transfer from local folders or other accounts QPtrListIterator<KMMessage> it( msgList ); KMMessage* msg; while ( ( msg = it.current() ) != 0 ) { ++it; if ( !msg->transferInProgress() ) msg->setTransferInProgress( true ); } imapJob = new ImapJob( msgList, QString::null, ImapJob::tPutMessage, this ); if ( !mAddMessageProgressItem && msgList.count() > 1 ) { // use a parent progress if we have more than 1 message // otherwise the normal progress is more accurate mAddMessageProgressItem = ProgressManager::createProgressItem( "Uploading"+ProgressManager::getUniqueID(), i18n("Uploading message data"), i18n("Destination folder: %1").arg( QStyleSheet::escape( folder()->prettyURL() ) ), true, account()->useSSL() || account()->useTLS() ); mAddMessageProgressItem->setTotalItems( msgList.count() ); connect ( mAddMessageProgressItem, SIGNAL( progressItemCanceled( KPIM::ProgressItem*)), account(), SLOT( slotAbortRequested( KPIM::ProgressItem* ) ) ); imapJob->setParentProgressItem( mAddMessageProgressItem ); } connect( imapJob, SIGNAL( messageCopied(QPtrList<KMMessage>) ), SLOT( addMsgQuiet(QPtrList<KMMessage>) ) ); connect( imapJob, SIGNAL(result(KMail::FolderJob*)), SLOT(slotCopyMsgResult(KMail::FolderJob*)) ); imapJob->start(); } return 0; } //----------------------------------------------------------------------------- void KMFolderImap::slotCopyMsgResult( KMail::FolderJob* job ) { kdDebug(5006) << k_funcinfo << job->error() << endl; if ( job->error() ) // getFolder() will not be called in this case emit folderComplete( this, false ); } //----------------------------------------------------------------------------- void KMFolderImap::copyMsg(QPtrList<KMMessage>& msgList) { if ( !account()->hasCapability("uidplus") ) { for ( KMMessage *msg = msgList.first(); msg; msg = msgList.next() ) { // Remember the status with the MD5 as key // so it can be transfered to the new message mMetaDataMap.insert( msg->msgIdMD5(), new KMMsgMetaData(msg->status()) ); } } QValueList<ulong> uids; getUids(msgList, uids); QStringList sets = makeSets(uids, false); for ( QStringList::Iterator it = sets.begin(); it != sets.end(); ++it ) { // we need the messages that belong to the current set to pass them to the ImapJob QPtrList<KMMessage> temp_msgs = splitMessageList(*it, msgList); ImapJob *job = new ImapJob(temp_msgs, *it, ImapJob::tCopyMessage, this); connect(job, SIGNAL(messageCopied(QPtrList<KMMessage>)), SLOT(addMsgQuiet(QPtrList<KMMessage>))); connect(job, SIGNAL(result(KMail::FolderJob*)), SLOT(slotCopyMsgResult(KMail::FolderJob*))); job->start(); } } //----------------------------------------------------------------------------- QPtrList<KMMessage> KMFolderImap::splitMessageList(const QString& set, QPtrList<KMMessage>& msgList) { int lastcomma = set.findRev(","); int lastdub = set.findRev(":"); int last = 0; if (lastdub > lastcomma) last = lastdub; else last = lastcomma; last++; if (last < 0) last = set.length(); // the last uid of the current set const QString last_uid = set.right(set.length() - last); QPtrList<KMMessage> temp_msgs; QString uid; if (!last_uid.isEmpty()) { QPtrListIterator<KMMessage> it( msgList ); KMMessage* msg = 0; while ( (msg = it.current()) != 0 ) { // append the msg to the new list and delete it from the old temp_msgs.append(msg); uid.setNum( msg->UID() ); // remove modifies the current msgList.remove(msg); if (uid == last_uid) break; } } else { // probably only one element temp_msgs = msgList; } return temp_msgs; } //----------------------------------------------------------------------------- KMMessage* KMFolderImap::take(int idx) { KMMsgBase* mb(mMsgList[idx]); if (!mb) return 0; if (!mb->isMessage()) readMsg(idx); KMMessage *msg = static_cast<KMMessage*>(mb); deleteMessage(msg); mLastUid = 0; return KMFolderMbox::take(idx); } void KMFolderImap::take(QPtrList<KMMessage> msgList) { deleteMessage(msgList); mLastUid = 0; KMFolderMbox::take(msgList); } //----------------------------------------------------------------------------- void KMFolderImap::slotListNamespaces() { disconnect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( slotListNamespaces() ) ); if ( account()->makeConnection() == ImapAccountBase::Error ) { kdWarning(5006) << "slotListNamespaces - got no connection" << endl; return; } else if ( account()->makeConnection() == ImapAccountBase::Connecting ) { // wait for the connectionResult kdDebug(5006) << "slotListNamespaces - waiting for connection" << endl; connect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( slotListNamespaces() ) ); return; } kdDebug(5006) << "slotListNamespaces" << endl; // reset subfolder states recursively setSubfolderState( imapNoInformation ); mSubfolderState = imapListingInProgress; account()->setHasInbox( false ); ImapAccountBase::ListType type = ImapAccountBase::List; if ( account()->onlySubscribedFolders() ) type = ImapAccountBase::ListSubscribed; ImapAccountBase::nsMap map = account()->namespaces(); QStringList personal = map[ImapAccountBase::PersonalNS]; // start personal namespace listing and send it directly to slotListResult for ( QStringList::Iterator it = personal.begin(); it != personal.end(); ++it ) { KMail::ListJob* job = new KMail::ListJob( account(), type, this, account()->addPathToNamespace( *it ) ); job->setNamespace( *it ); connect( job, SIGNAL(receivedFolders(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&)), this, SLOT(slotListResult(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&))); job->start(); } // and now we list all other namespaces and check them ourself QStringList ns = map[ImapAccountBase::OtherUsersNS]; ns += map[ImapAccountBase::SharedNS]; for ( QStringList::Iterator it = ns.begin(); it != ns.end(); ++it ) { KMail::ListJob* job = new KMail::ListJob( account(), type, this, account()->addPathToNamespace( *it ) ); connect( job, SIGNAL(receivedFolders(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&)), this, SLOT(slotCheckNamespace(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&))); job->start(); } } //----------------------------------------------------------------------------- void KMFolderImap::slotCheckNamespace( const QStringList& subfolderNames, const QStringList& subfolderPaths, const QStringList& subfolderMimeTypes, const QStringList& subfolderAttributes, const ImapAccountBase::jobData& jobData ) { kdDebug(5006) << "slotCheckNamespace - " << subfolderNames.join(",") << endl; // get a correct foldername: // strip / and make sure it does not contain the delimiter QString name = jobData.path.mid( 1, jobData.path.length()-2 ); name.remove( account()->delimiterForNamespace( name ) ); if ( name.isEmpty() ) { // happens when an empty namespace is defined slotListResult( subfolderNames, subfolderPaths, subfolderMimeTypes, subfolderAttributes, jobData ); return; } folder()->createChildFolder(); KMFolderNode *node = 0; for ( node = folder()->child()->first(); node; node = folder()->child()->next()) { if ( !node->isDir() && node->name() == name ) break; } if ( subfolderNames.isEmpty() ) { if ( node ) { kdDebug(5006) << "delete namespace folder " << name << endl; KMFolder *fld = static_cast<KMFolder*>(node); KMFolderImap* nsFolder = static_cast<KMFolderImap*>(fld->storage()); nsFolder->setAlreadyRemoved( true ); kmkernel->imapFolderMgr()->remove( fld ); } } else { if ( node ) { // folder exists so pass on the attributes kdDebug(5006) << "found namespace folder " << name << endl; if ( !account()->listOnlyOpenFolders() ) { KMFolderImap* nsFolder = static_cast<KMFolderImap*>(static_cast<KMFolder*>(node)->storage()); nsFolder->slotListResult( subfolderNames, subfolderPaths, subfolderMimeTypes, subfolderAttributes, jobData ); } } else { // create folder kdDebug(5006) << "create namespace folder " << name << endl; KMFolder *fld = folder()->child()->createFolder( name ); if ( fld ) { KMFolderImap* f = static_cast<KMFolderImap*> ( fld->storage() ); f->initializeFrom( this, account()->addPathToNamespace( name ), "inode/directory" ); if ( !account()->listOnlyOpenFolders() ) { f->slotListResult( subfolderNames, subfolderPaths, subfolderMimeTypes, subfolderAttributes, jobData ); } } kmkernel->imapFolderMgr()->contentsChanged(); } } } //----------------------------------------------------------------------------- bool KMFolderImap::listDirectory() { if ( !account() || ( account() && account()->makeConnection() == ImapAccountBase::Error ) ) { kdDebug(5006) << "KMFolderImap::listDirectory - got no connection" << endl; return false; } if ( this == account()->rootFolder() ) { // a new listing started slotListNamespaces(); return true; } mSubfolderState = imapListingInProgress; // get the folders ImapAccountBase::ListType type = ImapAccountBase::List; if ( account()->onlySubscribedFolders() ) type = ImapAccountBase::ListSubscribed; KMail::ListJob* job = new KMail::ListJob( account(), type, this ); job->setParentProgressItem( account()->listDirProgressItem() ); job->setHonorLocalSubscription( true ); connect( job, SIGNAL(receivedFolders(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&)), this, SLOT(slotListResult(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&))); job->start(); return true; } //----------------------------------------------------------------------------- void KMFolderImap::slotListResult( const QStringList& subfolderNames, const QStringList& subfolderPaths, const QStringList& subfolderMimeTypes, const QStringList& subfolderAttributes, const ImapAccountBase::jobData& jobData ) { mSubfolderState = imapFinished; //kdDebug(5006) << label() << ": folderNames=" << subfolderNames << " folderPaths=" //<< subfolderPaths << " mimeTypes=" << subfolderMimeTypes << endl; // don't react on changes kmkernel->imapFolderMgr()->quiet(true); bool root = ( this == account()->rootFolder() ); folder()->createChildFolder(); if ( root && !account()->hasInbox() ) { // create the INBOX initInbox(); } // see if we have a better parent // if you have a prefix that contains a folder (e.g "INBOX.") the folders // need to be created underneath it if ( root && !subfolderNames.empty() ) { KMFolderImap* parent = findParent( subfolderPaths.first(), subfolderNames.first() ); if ( parent ) { kdDebug(5006) << "KMFolderImap::slotListResult - pass listing to " << parent->label() << endl; parent->slotListResult( subfolderNames, subfolderPaths, subfolderMimeTypes, subfolderAttributes, jobData ); // cleanup QStringList list; checkFolders( list, jobData.curNamespace ); // finish emit directoryListingFinished( this ); kmkernel->imapFolderMgr()->quiet( false ); return; } } bool emptyList = ( root && subfolderNames.empty() ); if ( !emptyList ) { checkFolders( subfolderNames, jobData.curNamespace ); } KMFolderImap *f = 0; KMFolderNode *node = 0; for ( uint i = 0; i < subfolderNames.count(); i++ ) { bool settingsChanged = false; // create folders if necessary for ( node = folder()->child()->first(); node; node = folder()->child()->next() ) { if ( !node->isDir() && node->name() == subfolderNames[i] ) break; } if ( node ) { f = static_cast<KMFolderImap*>(static_cast<KMFolder*>(node)->storage()); } else if ( subfolderPaths[i].upper() != "/INBOX/" ) { kdDebug(5006) << "create folder " << subfolderNames[i] << endl; KMFolder *fld = folder()->child()->createFolder(subfolderNames[i]); if ( fld ) { f = static_cast<KMFolderImap*> ( fld->storage() ); settingsChanged = true; } else { kdWarning(5006) << "can't create folder " << subfolderNames[i] << endl; } } if ( f ) { // sanity check if ( f->imapPath().isEmpty() ) { settingsChanged = true; } // update progress account()->listDirProgressItem()->incCompletedItems(); account()->listDirProgressItem()->updateProgress(); account()->listDirProgressItem()->setStatus( folder()->prettyURL() + i18n(" completed") ); f->initializeFrom( this, subfolderPaths[i], subfolderMimeTypes[i] ); f->setChildrenState( subfolderAttributes[i] ); if ( account()->listOnlyOpenFolders() && f->hasChildren() != FolderStorage::ChildrenUnknown ) { settingsChanged = true; } if ( settingsChanged ) { // tell the tree our information changed kmkernel->imapFolderMgr()->contentsChanged(); } if ( ( subfolderMimeTypes[i] == "message/directory" || subfolderMimeTypes[i] == "inode/directory" ) && !account()->listOnlyOpenFolders() ) { f->listDirectory(); } } else { kdWarning(5006) << "can't find folder " << subfolderNames[i] << endl; } } // for subfolders // now others should react on the changes kmkernel->imapFolderMgr()->quiet( false ); emit directoryListingFinished( this ); account()->listDirProgressItem()->setComplete(); } //----------------------------------------------------------------------------- void KMFolderImap::initInbox() { KMFolderImap *f = 0; KMFolderNode *node = 0; for (node = folder()->child()->first(); node; node = folder()->child()->next()) { if (!node->isDir() && node->name() == "INBOX") break; } if (node) { f = static_cast<KMFolderImap*>(static_cast<KMFolder*>(node)->storage()); } else { f = static_cast<KMFolderImap*> (folder()->child()->createFolder("INBOX", true)->storage()); if ( f ) { f->folder()->setLabel( i18n("inbox") ); } kmkernel->imapFolderMgr()->contentsChanged(); } if ( f ) { f->initializeFrom( this, "/INBOX/", "message/directory" ); f->setChildrenState( QString::null ); } // so we have an INBOX account()->setHasInbox( true ); } //----------------------------------------------------------------------------- KMFolderImap* KMFolderImap::findParent( const QString& path, const QString& name ) { QString parent = path.left( path.length() - name.length() - 2 ); if ( parent.length() > 1 ) { // extract name of the parent parent = parent.right( parent.length() - 1 ); if ( parent != label() ) { KMFolderNode *node = folder()->child()->first(); // look for a better parent while ( node ) { if ( node->name() == parent ) { KMFolder* fld = static_cast<KMFolder*>(node); KMFolderImap* imapFld = static_cast<KMFolderImap*>( fld->storage() ); return imapFld; } node = folder()->child()->next(); } } } return 0; } //----------------------------------------------------------------------------- void KMFolderImap::checkFolders( const QStringList& subfolderNames, const QString& myNamespace ) { QPtrList<KMFolder> toRemove; if (!folder()->child()) return; KMFolderNode *node = folder()->child()->first(); while ( node ) { if ( !node->isDir() && subfolderNames.findIndex(node->name()) == -1 ) { KMFolder* fld = static_cast<KMFolder*>(node); KMFolderImap* imapFld = static_cast<KMFolderImap*>( fld->storage() ); // as more than one namespace can be listed in the root folder we need to make sure // that the folder is within the current namespace bool isInNamespace = ( myNamespace.isEmpty() || myNamespace == account()->namespaceForFolder( imapFld ) ); kdDebug(5006) << node->name() << " in namespace " << myNamespace << ":" << isInNamespace << endl; // ignore some cases QString name = node->name(); bool ignore = ( ( this == account()->rootFolder() ) && ( imapFld->imapPath() == "/INBOX/" || account()->isNamespaceFolder( name ) || !isInNamespace ) ); // additional sanity check for broken folders if ( imapFld->imapPath().isEmpty() ) { ignore = false; } if ( !ignore ) { // remove the folder without server round trip kdDebug(5006) << "checkFolders - " << node->name() << " disappeared" << endl; imapFld->setAlreadyRemoved( true ); toRemove.append( fld ); } else { kdDebug(5006) << "checkFolders - " << node->name() << " ignored" << endl; } } node = folder()->child()->next(); } // remove folders for ( KMFolder* doomed=toRemove.first(); doomed; doomed = toRemove.next() ) kmkernel->imapFolderMgr()->remove( doomed ); } //----------------------------------------------------------------------------- void KMFolderImap::initializeFrom( KMFolderImap* parent, QString folderPath, QString mimeType ) { setAccount( parent->account() ); setImapPath( folderPath ); setNoContent( mimeType == "inode/directory" ); setNoChildren( mimeType == "message/digest" ); } //----------------------------------------------------------------------------- void KMFolderImap::setChildrenState( QString attributes ) { // update children state if ( attributes.find( "haschildren", 0, false ) != -1 ) { setHasChildren( FolderStorage::HasChildren ); } else if ( attributes.find( "hasnochildren", 0, false ) != -1 || attributes.find( "noinferiors", 0, false ) != -1 ) { setHasChildren( FolderStorage::HasNoChildren ); } else { if ( account()->listOnlyOpenFolders() ) { setHasChildren( FolderStorage::HasChildren ); } else { setHasChildren( FolderStorage::ChildrenUnknown ); } } } //----------------------------------------------------------------------------- void KMFolderImap::checkValidity() { if (!account()) { emit folderComplete(this, false); return; } KURL url = account()->getUrl(); url.setPath(imapPath() + ";UID=0:0"); kdDebug(5006) << "KMFolderImap::checkValidity of: " << imapPath() << endl; // Start with a clean slate disconnect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( checkValidity() ) ); KMAcctImap::ConnectionState connectionState = account()->makeConnection(); if ( connectionState == ImapAccountBase::Error ) { kdDebug(5006) << "KMFolderImap::checkValidity - got no connection" << endl; emit folderComplete(this, FALSE); mContentState = imapNoInformation; return; } else if ( connectionState == ImapAccountBase::Connecting ) { // We'll wait for the connectionResult signal from the account. If it // errors, the above will catch it. kdDebug(5006) << "CheckValidity - waiting for connection" << endl; connect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( checkValidity() ) ); return; } // Only check once at a time. if (mCheckingValidity) { kdDebug(5006) << "KMFolderImap::checkValidity - already checking" << endl; return; } // otherwise we already are inside a mailcheck if ( !mMailCheckProgressItem ) { ProgressItem* parent = ( account()->checkingSingleFolder() ? 0 : account()->mailCheckProgressItem() ); mMailCheckProgressItem = ProgressManager::createProgressItem( parent, "MailCheck" + folder()->prettyURL(), QStyleSheet::escape( folder()->prettyURL() ), i18n("checking"), false, account()->useSSL() || account()->useTLS() ); } else { mMailCheckProgressItem->setProgress(0); } if ( account()->mailCheckProgressItem() ) { account()->mailCheckProgressItem()->setStatus( folder()->prettyURL() ); } open( "checkvalidity" ); ImapAccountBase::jobData jd( url.url() ); KIO::SimpleJob *job = KIO::get(url, FALSE, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), SLOT(slotCheckValidityResult(KIO::Job *))); connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)), SLOT(slotSimpleData(KIO::Job *, const QByteArray &))); // Only check once at a time. mCheckingValidity = true; } //----------------------------------------------------------------------------- ulong KMFolderImap::lastUid() { if ( mLastUid > 0 ) return mLastUid; open("lastuid"); if (count() > 0) { KMMsgBase * base = getMsgBase(count()-1); mLastUid = base->UID(); } close("lastuid"); return mLastUid; } //----------------------------------------------------------------------------- void KMFolderImap::slotCheckValidityResult(KIO::Job * job) { // if we closed the folder in between, we don't want this results if (!mCheckingValidity) return; kdDebug(5006) << "KMFolderImap::slotCheckValidityResult of: " << fileName() << endl; mCheckingValidity = false; ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) { // the job has been killed internally, so we're not interested in its results job = 0; } if (!job || job->error()) { if ( job && job->error() != KIO::ERR_ACCESS_DENIED ) { // we suppress access denied messages because they are normally a result of // explicitely set ACLs. Do not save this information (e.g. setNoContent) so that // we notice when this changes account()->handleJobError( job, i18n("Error while querying the server status.") ); } mContentState = imapNoInformation; emit folderComplete(this, FALSE); close("checkvalidity"); } else { QCString cstr((*it).data.data(), (*it).data.size() + 1); int a = cstr.find("X-uidValidity: "); int b = cstr.find("\r\n", a); QString uidv; if ( (b - a - 15) >= 0 ) uidv = cstr.mid(a + 15, b - a - 15); a = cstr.find("X-Access: "); b = cstr.find("\r\n", a); QString access; if ( (b - a - 10) >= 0 ) access = cstr.mid(a + 10, b - a - 10); mReadOnly = access == "Read only"; a = cstr.find("X-Count: "); b = cstr.find("\r\n", a); int exists = -1; bool ok = false; if ( (b - a - 9) >= 0 ) exists = cstr.mid(a + 9, b - a - 9).toInt(&ok); if ( !ok ) exists = -1; QString startUid; if (uidValidity() != uidv) { // uidValidity changed kdDebug(5006) << k_funcinfo << "uidValidty changed from " << uidValidity() << " to " << uidv << endl; if ( !uidValidity().isEmpty() ) { account()->ignoreJobsForFolder( folder() ); mUidMetaDataMap.clear(); } mLastUid = 0; setUidValidity(uidv); writeConfig(); } else { if (!mCheckFlags) startUid = QString::number(lastUid() + 1); } account()->removeJob(it); if ( mMailCheckProgressItem ) { if ( startUid.isEmpty() ) { // flags for all messages are loaded mMailCheckProgressItem->setTotalItems( exists ); } else { // only an approximation but doesn't hurt int remain = exists - count(); if ( remain < 0 ) remain = 1; mMailCheckProgressItem->setTotalItems( remain ); } mMailCheckProgressItem->setCompletedItems( 0 ); } reallyGetFolder(startUid); close("checkvalidity"); } } //----------------------------------------------------------------------------- void KMFolderImap::getAndCheckFolder(bool force) { if (mNoContent) return getFolder(force); if ( account() ) account()->processNewMailSingleFolder( folder() ); if (force) { // force an update mCheckFlags = TRUE; } } //----------------------------------------------------------------------------- void KMFolderImap::getFolder(bool force) { mGuessedUnreadMsgs = -1; if (mNoContent) { mContentState = imapFinished; emit folderComplete(this, true); return; } open("getfolder"); mContentState = imapListingInProgress; if (force) { // force an update mCheckFlags = TRUE; } checkValidity(); close( "getfolder" ); } //----------------------------------------------------------------------------- void KMFolderImap::reallyGetFolder(const QString &startUid) { KURL url = account()->getUrl(); if ( account()->makeConnection() != ImapAccountBase::Connected ) { mContentState = imapNoInformation; emit folderComplete(this, FALSE); return; } quiet(true); if (startUid.isEmpty()) { if ( mMailCheckProgressItem ) mMailCheckProgressItem->setStatus( i18n("Retrieving message status") ); url.setPath(imapPath() + ";SECTION=UID FLAGS"); KIO::SimpleJob *job = KIO::listDir(url, FALSE); open( "listfolder" ); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), folder() ); jd.cancellable = true; account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), this, SLOT(slotListFolderResult(KIO::Job *))); connect(job, SIGNAL(entries(KIO::Job *, const KIO::UDSEntryList &)), this, SLOT(slotListFolderEntries(KIO::Job *, const KIO::UDSEntryList &))); } else { mContentState = imapDownloadInProgress; if ( mMailCheckProgressItem ) mMailCheckProgressItem->setStatus( i18n("Retrieving messages") ); url.setPath(imapPath() + ";UID=" + startUid + ":*;SECTION=ENVELOPE"); KIO::SimpleJob *newJob = KIO::get(url, FALSE, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), newJob); ImapAccountBase::jobData jd( url.url(), folder() ); jd.cancellable = true; open( "getMessage" ); account()->insertJob(newJob, jd); connect(newJob, SIGNAL(result(KIO::Job *)), this, SLOT(slotGetLastMessagesResult(KIO::Job *))); connect(newJob, SIGNAL(data(KIO::Job *, const QByteArray &)), this, SLOT(slotGetMessagesData(KIO::Job *, const QByteArray &))); } } //----------------------------------------------------------------------------- void KMFolderImap::slotListFolderResult(KIO::Job * job) { ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; QString uids; if (job->error()) { account()->handleJobError( job, i18n("Error while listing the contents of the folder %1.").arg( label() ) ); account()->removeJob(it); finishMailCheck( "listfolder", imapNoInformation ); return; } mCheckFlags = FALSE; QStringList::Iterator uid; /* The code below does the following: - for each mail in the local store and each entry we got from the server, compare the local uid with the one from the server and update the status flags of the mails - for all mails that are not already locally present, start a job which gets the envelope of each - remove all locally present mails if the server does not list them anymore */ if ( count() ) { int idx = 0, c, serverFlags; ulong mailUid, serverUid; uid = (*it).items.begin(); while ( idx < count() && uid != (*it).items.end() ) { KMMsgBase *msgBase = getMsgBase( idx ); mailUid = msgBase->UID(); // parse the uid from the server and the flags out of the list from // the server. Format: 1234, 1 c = (*uid).find(","); serverUid = (*uid).left( c ).toLong(); serverFlags = (*uid).mid( c+1 ).toInt(); if ( mailUid < serverUid ) { removeMsg( idx, TRUE ); } else if ( mailUid == serverUid ) { // if this is a read only folder, ignore status updates from the server // since we can't write our status back our local version is what has to // be considered correct. if (!mReadOnly) flagsToStatus( msgBase, serverFlags, false ); idx++; uid = (*it).items.remove(uid); if ( msgBase->getMsgSerNum() > 0 ) { saveMsgMetaData( static_cast<KMMessage*>(msgBase) ); } } else break; // happens only, if deleted mails reappear on the server } // remove all remaining entries in the local cache, they are no longer // present on the server while (idx < count()) removeMsg(idx, TRUE); } // strip the flags from the list of uids, so it can be reused for (uid = (*it).items.begin(); uid != (*it).items.end(); ++uid) (*uid).truncate((*uid).find(",")); ImapAccountBase::jobData jd( QString::null, (*it).parent ); jd.total = (*it).items.count(); if (jd.total == 0) { finishMailCheck( "listfolder", imapFinished ); account()->removeJob(it); return; } if ( mMailCheckProgressItem ) { // next step for the progressitem mMailCheckProgressItem->setCompletedItems( 0 ); mMailCheckProgressItem->setTotalItems( jd.total ); mMailCheckProgressItem->setProgress( 0 ); mMailCheckProgressItem->setStatus( i18n("Retrieving messages") ); } QStringList sets; uid = (*it).items.begin(); if (jd.total == 1) sets.append(*uid + ":" + *uid); else sets = makeSets( (*it).items ); account()->removeJob(it); // don't use *it below if ( !sets.isEmpty() ) open( "getMessage" ); close( "listfolder" ); // Now kick off the getting of envelopes for the new mails in the folder for (QStringList::Iterator i = sets.begin(); i != sets.end(); ++i) { mContentState = imapDownloadInProgress; KURL url = account()->getUrl(); url.setPath(imapPath() + ";UID=" + *i + ";SECTION=ENVELOPE"); KIO::SimpleJob *newJob = KIO::get(url, FALSE, FALSE); jd.url = url.url(); KIO::Scheduler::assignJobToSlave(account()->slave(), newJob); account()->insertJob(newJob, jd); connect(newJob, SIGNAL(result(KIO::Job *)), this, (i == sets.at(sets.count() - 1)) ? SLOT(slotGetLastMessagesResult(KIO::Job *)) : SLOT(slotGetMessagesResult(KIO::Job *))); connect(newJob, SIGNAL(data(KIO::Job *, const QByteArray &)), this, SLOT(slotGetMessagesData(KIO::Job *, const QByteArray &))); } } //----------------------------------------------------------------------------- void KMFolderImap::slotListFolderEntries(KIO::Job * job, const KIO::UDSEntryList & uds) { ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; QString mimeType, name; long int flags = 0; for (KIO::UDSEntryList::ConstIterator udsIt = uds.begin(); udsIt != uds.end(); udsIt++) { for (KIO::UDSEntry::ConstIterator eIt = (*udsIt).begin(); eIt != (*udsIt).end(); eIt++) { if ((*eIt).m_uds == KIO::UDS_NAME) name = (*eIt).m_str; else if ((*eIt).m_uds == KIO::UDS_MIME_TYPE) mimeType = (*eIt).m_str; else if ((*eIt).m_uds == KIO::UDS_ACCESS) flags = (*eIt).m_long; } if ((mimeType == "message/rfc822-imap" || mimeType == "message/rfc822") && !(flags & 8)) { (*it).items.append(name + "," + QString::number(flags)); if ( mMailCheckProgressItem ) { mMailCheckProgressItem->incCompletedItems(); mMailCheckProgressItem->updateProgress(); } } } } // debugging helper //X static QString flagsToString( int flags ) //X { //X QString str("("); //X if ( flags & 4 ) { //X str += "\\Flagged "; //X } //X if ( flags & 2 ) { //X str += "\\Answered "; //X } //X if ( flags & 1 ) { //X str += "\\Seen"; //X } //X str += ")"; //X return str; //X } //----------------------------------------------------------------------------- void KMFolderImap::flagsToStatus(KMMsgBase *msg, int flags, bool newMsg) { if ( !msg ) return; const KMMsgStatus oldStatus = msg->status(); // Set flags if they are new if ( (flags & 4) && (oldStatus & KMMsgStatusFlag) == 0 ) msg->setStatus( KMMsgStatusFlag ); if ( (flags & 2) && (oldStatus & KMMsgStatusReplied) == 0 ) msg->setStatus( KMMsgStatusReplied ); if ( (flags & 1) && (oldStatus & KMMsgStatusOld) == 0 ) msg->setStatus( KMMsgStatusOld ); // Toggle flags if they changed // if ( ( (flags & 4) > 0 ) != ( (oldStatus & KMMsgStatusFlag) > 0 ) ) // msg->toggleStatus( KMMsgStatusFlag ); // if ( ( (flags & 2) > 0 ) != ( (oldStatus & KMMsgStatusReplied) > 0 ) ) // msg->toggleStatus( KMMsgStatusReplied ); // if ( ( (flags & 1) > 0 ) != ( (oldStatus & KMMsgStatusOld) > 0 ) ) // msg->toggleStatus( KMMsgStatusOld ); // In case the message does not have the seen flag set, override our local // notion that it is read. Otherwise the count of unread messages and the // number of messages which actually show up as read can go out of sync. if (msg->isOfUnknownStatus() || !(flags&1) ) { if (newMsg) { if ( (oldStatus & KMMsgStatusNew) == 0 ) msg->setStatus( KMMsgStatusNew ); } else { if ( (oldStatus & KMMsgStatusUnread) == 0 ) msg->setStatus( KMMsgStatusUnread ); } } } //----------------------------------------------------------------------------- QString KMFolderImap::statusToFlags(KMMsgStatus status) { QString flags; if (status & KMMsgStatusDeleted) flags = "\\DELETED"; else { if (status & KMMsgStatusOld || status & KMMsgStatusRead) flags = "\\SEEN "; if (status & KMMsgStatusReplied) flags += "\\ANSWERED "; if (status & KMMsgStatusFlag) flags += "\\FLAGGED"; } return flags.simplifyWhiteSpace(); } //------------------------------------------------------------- void KMFolderImap::ignoreJobsForMessage( KMMessage* msg ) { if ( !msg || msg->transferInProgress() || !msg->parent() || msg->parent()->folderType() != KMFolderTypeImap ) return; KMAcctImap *account; if ( !(account = static_cast<KMFolderImap*>(msg->storage())->account()) ) return; account->ignoreJobsForMessage( msg ); } //----------------------------------------------------------------------------- void KMFolderImap::slotGetMessagesData(KIO::Job * job, const QByteArray & data) { if ( data.isEmpty() ) return; // optimization ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; (*it).cdata += QCString(data, data.size() + 1); int pos = (*it).cdata.find("\r\n--IMAPDIGEST"); if ( pos == -1 ) { // if we do not find the pattern in the complete string we will not find // it in a substring. return; } if (pos > 0) { int p = (*it).cdata.find("\r\nX-uidValidity:"); if (p != -1) setUidValidity((*it).cdata .mid(p + 17, (*it).cdata.find("\r\n", p+1) - p - 17)); int c = (*it).cdata.find("\r\nX-Count:"); if ( c != -1 ) { bool ok; int exists = (*it).cdata.mid( c+10, (*it).cdata.find("\r\n", c+1) - c-10 ).toInt(&ok); if ( ok && exists < count() ) { kdDebug(5006) << "KMFolderImap::slotGetMessagesData - server has less messages (" << exists << ") then folder (" << count() << "), so reload" << endl; open("getMessage"); reallyGetFolder( QString::null ); (*it).cdata.remove(0, pos); return; } else if ( ok ) { int delta = exists - count(); if ( mMailCheckProgressItem ) { mMailCheckProgressItem->setTotalItems( delta ); } } } (*it).cdata.remove(0, pos); } open("digestsplit"); pos = (*it).cdata.find("\r\n--IMAPDIGEST", 1); int flags; while (pos >= 0) { KMMessage *msg = new KMMessage; msg->setComplete( false ); msg->setReadyToShow( false ); // nothing between the boundaries, older UWs do that if ( pos != 14 ) { msg->fromString( (*it).cdata.mid(16, pos - 16) ); flags = msg->headerField("X-Flags").toInt(); ulong uid = msg->UID(); KMMsgMetaData *md = 0; if ( mUidMetaDataMap.find( uid ) ) { md = mUidMetaDataMap[uid]; } ulong serNum = 0; if ( md ) { serNum = md->serNum(); } bool ok = true; if ( uid <= lastUid() && serNum > 0 ) { // the UID is already known so no need to create it ok = false; } // deleted flag if ( flags & 8 ) ok = false; if ( !ok ) { delete msg; msg = 0; } else { if ( serNum > 0 ) { // assign the sernum from the cache msg->setMsgSerNum( serNum ); } // Transfer the status, if it is cached. if ( md ) { msg->setStatus( md->status() ); } else if ( !account()->hasCapability("uidplus") ) { // see if we have cached the msgIdMD5 and get the status + // serial number from there QString id = msg->msgIdMD5(); if ( mMetaDataMap.find( id ) ) { md = mMetaDataMap[id]; msg->setStatus( md->status() ); if ( md->serNum() != 0 && serNum == 0 ) { msg->setMsgSerNum( md->serNum() ); } mMetaDataMap.remove( id ); delete md; } } KMFolderMbox::addMsg(msg, 0); // Merge with the flags from the server. flagsToStatus((KMMsgBase*)msg, flags); // set the correct size msg->setMsgSizeServer( msg->headerField("X-Length").toUInt() ); msg->setUID(uid); if ( msg->getMsgSerNum() > 0 ) { saveMsgMetaData( msg ); } // Filter messages that have arrived in the inbox folder if ( folder()->isSystemFolder() && imapPath() == "/INBOX/" && kmkernel->filterMgr()->atLeastOneIncomingFilterAppliesTo( account()->id() ) ) account()->execFilters( msg->getMsgSerNum() ); if ( count() > 1 ) { unGetMsg(count() - 1); } mLastUid = uid; if ( mMailCheckProgressItem ) { mMailCheckProgressItem->incCompletedItems(); mMailCheckProgressItem->updateProgress(); } } } (*it).cdata.remove(0, pos); (*it).done++; pos = (*it).cdata.find("\r\n--IMAPDIGEST", 1); } // while close("digestsplit"); } //------------------------------------------------------------- FolderJob* KMFolderImap::doCreateJob( KMMessage *msg, FolderJob::JobType jt, KMFolder *folder, QString partSpecifier, const AttachmentStrategy *as ) const { KMFolderImap* kmfi = folder? dynamic_cast<KMFolderImap*>(folder->storage()) : 0; if ( jt == FolderJob::tGetMessage && partSpecifier == "STRUCTURE" && account() && account()->loadOnDemand() && ( msg->msgSizeServer() > 5000 || msg->msgSizeServer() == 0 ) && ( msg->signatureState() == KMMsgNotSigned || msg->signatureState() == KMMsgSignatureStateUnknown ) && ( msg->encryptionState() == KMMsgNotEncrypted || msg->encryptionState() == KMMsgEncryptionStateUnknown ) ) { // load-on-demand: retrieve the BODYSTRUCTURE and to speed things up also the headers // this is not activated for small or signed messages ImapJob *job = new ImapJob( msg, jt, kmfi, "HEADER" ); job->start(); ImapJob *job2 = new ImapJob( msg, jt, kmfi, "STRUCTURE", as ); job2->start(); job->setParentFolder( this ); return job; } else { // download complete message or part (attachment) if ( partSpecifier == "STRUCTURE" ) // hide from outside partSpecifier = QString::null; ImapJob *job = new ImapJob( msg, jt, kmfi, partSpecifier ); job->setParentFolder( this ); return job; } } //------------------------------------------------------------- FolderJob* KMFolderImap::doCreateJob( QPtrList<KMMessage>& msgList, const QString& sets, FolderJob::JobType jt, KMFolder *folder ) const { KMFolderImap* kmfi = dynamic_cast<KMFolderImap*>(folder->storage()); ImapJob *job = new ImapJob( msgList, sets, jt, kmfi ); job->setParentFolder( this ); return job; } //----------------------------------------------------------------------------- void KMFolderImap::getMessagesResult(KIO::Job * job, bool lastSet) { ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; if (job->error()) { account()->handleJobError( job, i18n("Error while retrieving messages.") ); finishMailCheck( "getMessage", imapNoInformation ); return; } if (lastSet) { finishMailCheck( "getMessage", imapFinished ); account()->removeJob(it); } } //----------------------------------------------------------------------------- void KMFolderImap::slotGetLastMessagesResult(KIO::Job * job) { getMessagesResult(job, true); } //----------------------------------------------------------------------------- void KMFolderImap::slotGetMessagesResult(KIO::Job * job) { getMessagesResult(job, false); } //----------------------------------------------------------------------------- void KMFolderImap::createFolder(const QString &name, const QString& parentPath, bool askUser) { kdDebug(5006) << "KMFolderImap::createFolder - name=" << name << ",parent=" << parentPath << ",askUser=" << askUser << endl; if ( account()->makeConnection() != ImapAccountBase::Connected ) { kdWarning(5006) << "KMFolderImap::createFolder - got no connection" << endl; return; } KURL url = account()->getUrl(); QString parent = ( parentPath.isEmpty() ? imapPath() : parentPath ); QString path = account()->createImapPath( parent, name ); if ( askUser ) { path += "/;INFO=ASKUSER"; } url.setPath( path ); KIO::SimpleJob *job = KIO::mkdir(url); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), folder() ); jd.items = name; account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), this, SLOT(slotCreateFolderResult(KIO::Job *))); } //----------------------------------------------------------------------------- void KMFolderImap::slotCreateFolderResult(KIO::Job * job) { ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; QString name; if ( it.data().items.count() > 0 ) name = it.data().items.first(); if (job->error()) { if ( job->error() == KIO::ERR_COULD_NOT_MKDIR ) { // Creating a folder failed, remove it from the tree. account()->listDirectory( ); } account()->handleJobError( job, i18n("Error while creating a folder.") ); emit folderCreationResult( name, false ); } else { listDirectory(); account()->removeJob(job); emit folderCreationResult( name, true ); } } //----------------------------------------------------------------------------- static QTextCodec *sUtf7Codec = 0; QTextCodec * KMFolderImap::utf7Codec() { if (!sUtf7Codec) sUtf7Codec = QTextCodec::codecForName("utf-7"); return sUtf7Codec; } //----------------------------------------------------------------------------- QString KMFolderImap::encodeFileName(const QString &name) { QString result = utf7Codec()->fromUnicode(name); return KURL::encode_string_no_slash(result); } //----------------------------------------------------------------------------- QString KMFolderImap::decodeFileName(const QString &name) { QString result = KURL::decode_string(name); return utf7Codec()->toUnicode(result.latin1()); } //----------------------------------------------------------------------------- bool KMFolderImap::autoExpunge() { if (account()) return account()->autoExpunge(); return false; } //----------------------------------------------------------------------------- void KMFolderImap::slotSimpleData(KIO::Job * job, const QByteArray & data) { if ( data.isEmpty() ) return; // optimization ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; QBuffer buff((*it).data); buff.open(IO_WriteOnly | IO_Append); buff.writeBlock(data.data(), data.size()); buff.close(); } //----------------------------------------------------------------------------- void KMFolderImap::deleteMessage(KMMessage * msg) { mUidMetaDataMap.remove( msg->UID() ); mMetaDataMap.remove( msg->msgIdMD5() ); KURL url = account()->getUrl(); KMFolderImap *msg_parent = static_cast<KMFolderImap*>(msg->storage()); ulong uid = msg->UID(); /* If the uid is empty the delete job below will nuke all mail in the folder, so we better safeguard against that. See ::expungeFolder, as to why. :( */ if ( uid == 0 ) { kdDebug( 5006 ) << "KMFolderImap::deleteMessage: Attempt to delete " "an empty UID. Aborting." << endl; return; } url.setPath(msg_parent->imapPath() + ";UID=" + QString::number(uid) ); if ( account()->makeConnection() != ImapAccountBase::Connected ) return; KIO::SimpleJob *job = KIO::file_delete(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), 0 ); account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), account(), SLOT(slotSimpleResult(KIO::Job *))); } void KMFolderImap::deleteMessage(const QPtrList<KMMessage>& msgList) { QPtrListIterator<KMMessage> it( msgList ); KMMessage *msg; while ( (msg = it.current()) != 0 ) { ++it; mUidMetaDataMap.remove( msg->UID() ); mMetaDataMap.remove( msg->msgIdMD5() ); } QValueList<ulong> uids; getUids(msgList, uids); QStringList sets = makeSets(uids); KURL url = account()->getUrl(); KMFolderImap *msg_parent = static_cast<KMFolderImap*>(msgList.getFirst()->storage()); for ( QStringList::Iterator it = sets.begin(); it != sets.end(); ++it ) { QString uid = *it; // Don't delete with no uid, that nukes the folder. Should not happen, but // better safe than sorry. if ( uid.isEmpty() ) continue; url.setPath(msg_parent->imapPath() + ";UID=" + uid); if ( account()->makeConnection() != ImapAccountBase::Connected ) return; KIO::SimpleJob *job = KIO::file_delete(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), 0 ); account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), account(), SLOT(slotSimpleResult(KIO::Job *))); } } //----------------------------------------------------------------------------- void KMFolderImap::setStatus(int idx, KMMsgStatus status, bool toggle) { QValueList<int> ids; ids.append(idx); setStatus(ids, status, toggle); } void KMFolderImap::setStatus(QValueList<int>& ids, KMMsgStatus status, bool toggle) { open( "setstatus" ); FolderStorage::setStatus(ids, status, toggle); if (mReadOnly) return; /* The status has been already set in the local index. Update the flags on * the server. To avoid doing that for each message individually, group them * by the status string they will be assigned and make sets for each of those * groups of mails. This is necessary because the imap kio_slave status job * does not append flags but overwrites them. Example: * * 2 important mails and 3 unimportant mail, all unread. Mark all as read calls * this method with a list of uids. The 2 important mails need to get the string * \SEEN \FLAGGED while the others need to get just \SEEN. Build sets for each * of those and sort them, so the server can handle them efficiently. */ QMap< QString, QStringList > groups; for ( QValueList<int>::Iterator it = ids.begin(); it != ids.end(); ++it ) { KMMessage *msg = 0; bool unget = !isMessage(*it); msg = getMsg(*it); if (!msg) continue; QString flags = statusToFlags(msg->status()); // Collect uids for each type of flags. groups[flags].append(QString::number(msg->UID())); if (unget) unGetMsg(*it); } QMapIterator< QString, QStringList > dit; for ( dit = groups.begin(); dit != groups.end(); ++dit ) { QCString flags = dit.key().latin1(); QStringList sets = makeSets( (*dit), true ); // Send off a status setting job for each set. for ( QStringList::Iterator slit = sets.begin(); slit != sets.end(); ++slit ) { QString imappath = imapPath() + ";UID=" + ( *slit ); account()->setImapStatus(folder(), imappath, flags); } } if ( mContentState == imapListingInProgress ) { // we're currently get'ing this folder // to make sure that we get the latest flags abort the current listing and // create a new one kdDebug(5006) << "Set status during folder listing, restarting listing." << endl; disconnect(this, SLOT(slotListFolderResult(KIO::Job *))); quiet( false ); reallyGetFolder( QString::null ); } close( "setstatus" ); } //----------------------------------------------------------------------------- QStringList KMFolderImap::makeSets(const QStringList& uids, bool sort) { QValueList<ulong> tmp; for ( QStringList::ConstIterator it = uids.begin(); it != uids.end(); ++it ) tmp.append( (*it).toInt() ); return makeSets(tmp, sort); } QStringList KMFolderImap::makeSets( QValueList<ulong>& uids, bool sort ) { QStringList sets; QString set; if (uids.size() == 1) { sets.append(QString::number(uids.first())); return sets; } if (sort) qHeapSort(uids); ulong last = 0; // needed to make a uid like 124 instead of 124:124 bool inserted = false; /* iterate over uids and build sets like 120:122,124,126:150 */ for ( QValueList<ulong>::Iterator it = uids.begin(); it != uids.end(); ++it ) { if (it == uids.begin() || set.isEmpty()) { set = QString::number(*it); inserted = true; } else { if (last+1 != *it) { // end this range if (inserted) set += ',' + QString::number(*it); else set += ':' + QString::number(last) + ',' + QString::number(*it); inserted = true; if (set.length() > 100) { // just in case the server has a problem with longer lines.. sets.append(set); set = ""; } } else { inserted = false; } } last = *it; } // last element if (!inserted) set += ':' + QString::number(uids.last()); if (!set.isEmpty()) sets.append(set); return sets; } //----------------------------------------------------------------------------- void KMFolderImap::getUids(QValueList<int>& ids, QValueList<ulong>& uids) { KMMsgBase *msg = 0; // get the uids for ( QValueList<int>::Iterator it = ids.begin(); it != ids.end(); ++it ) { msg = getMsgBase(*it); if (!msg) continue; uids.append(msg->UID()); } } void KMFolderImap::getUids(const QPtrList<KMMessage>& msgList, QValueList<ulong>& uids) { KMMessage *msg = 0; QPtrListIterator<KMMessage> it( msgList ); while ( (msg = it.current()) != 0 ) { ++it; if ( msg->UID() > 0 ) { uids.append( msg->UID() ); } } } //----------------------------------------------------------------------------- void KMFolderImap::expungeFolder(KMFolderImap * aFolder, bool quiet) { aFolder->setNeedsCompacting(FALSE); KURL url = account()->getUrl(); url.setPath(aFolder->imapPath() + ";UID=*"); if ( account()->makeConnection() != ImapAccountBase::Connected ) return; KIO::SimpleJob *job = KIO::file_delete(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), 0 ); jd.quiet = quiet; account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), account(), SLOT(slotSimpleResult(KIO::Job *))); } //----------------------------------------------------------------------------- void KMFolderImap::slotProcessNewMail( int errorCode, const QString &errorMsg ) { Q_UNUSED( errorMsg ); disconnect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( slotProcessNewMail(int, const QString&) ) ); if ( !errorCode ) processNewMail( false ); else emit numUnreadMsgsChanged( folder() ); } //----------------------------------------------------------------------------- bool KMFolderImap::processNewMail(bool) { // a little safety if ( !account() ) { kdDebug(5006) << "KMFolderImap::processNewMail - account is null!" << endl; return false; } if ( imapPath().isEmpty() ) { kdDebug(5006) << "KMFolderImap::processNewMail - imapPath of " << name() << " is empty!" << endl; // remove it locally setAlreadyRemoved( true ); kmkernel->imapFolderMgr()->remove( folder() ); return false; } // check the connection if ( account()->makeConnection() == ImapAccountBase::Error ) { kdDebug(5006) << "KMFolderImap::processNewMail - got no connection!" << endl; return false; } else if ( account()->makeConnection() == ImapAccountBase::Connecting ) { // wait kdDebug(5006) << "KMFolderImap::processNewMail - waiting for connection: " << label() << endl; connect( account(), SIGNAL( connectionResult(int, const QString&) ), this, SLOT( slotProcessNewMail(int, const QString&) ) ); return true; } KURL url = account()->getUrl(); if (mReadOnly) url.setPath(imapPath() + ";SECTION=UIDNEXT"); else url.setPath(imapPath() + ";SECTION=UNSEEN"); mMailCheckProgressItem = ProgressManager::createProgressItem( "MailCheckAccount" + account()->name(), "MailCheck" + folder()->prettyURL(), QStyleSheet::escape( folder()->prettyURL() ), i18n("updating message counts"), false, account()->useSSL() || account()->useTLS() ); KIO::SimpleJob *job = KIO::stat(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd(url.url(), folder() ); jd.cancellable = true; account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), SLOT(slotStatResult(KIO::Job *))); return true; } //----------------------------------------------------------------------------- void KMFolderImap::slotStatResult(KIO::Job * job) { slotCompleteMailCheckProgress(); ImapAccountBase::JobIterator it = account()->findJob(job); if ( it == account()->jobsEnd() ) return; account()->removeJob(it); if (job->error()) { account()->handleJobError( job, i18n("Error while getting folder information.") ); } else { KIO::UDSEntry uds = static_cast<KIO::StatJob*>(job)->statResult(); for (KIO::UDSEntry::ConstIterator it = uds.begin(); it != uds.end(); it++) { if ((*it).m_uds == KIO::UDS_SIZE) { if (mReadOnly) { mGuessedUnreadMsgs = -1; mGuessedUnreadMsgs = countUnread() + (*it).m_long - lastUid() - 1; if (mGuessedUnreadMsgs < 0) mGuessedUnreadMsgs = 0; } else { mGuessedUnreadMsgs = (*it).m_long; } } } } } //----------------------------------------------------------------------------- int KMFolderImap::create() { readConfig(); mUnreadMsgs = -1; return KMFolderMbox::create(); } QValueList<ulong> KMFolderImap::splitSets(const QString uids) { QValueList<ulong> uidlist; // ex: 1205,1204,1203,1202,1236:1238 QString buffer = QString::null; int setstart = -1; // iterate over the uids for (uint i = 0; i < uids.length(); i++) { QChar chr = uids[i]; if (chr == ',') { if (setstart > -1) { // a range (uid:uid) was before for (int j = setstart; j <= buffer.toInt(); j++) { uidlist.append(j); } setstart = -1; } else { // single uid uidlist.append(buffer.toInt()); } buffer = ""; } else if (chr == ':') { // remember the start of the range setstart = buffer.toInt(); buffer = ""; } else if (chr.category() == QChar::Number_DecimalDigit) { // digit buffer += chr; } else { // ignore } } // process the last data if (setstart > -1) { for (int j = setstart; j <= buffer.toInt(); j++) { uidlist.append(j); } } else { uidlist.append(buffer.toInt()); } return uidlist; } //----------------------------------------------------------------------------- int KMFolderImap::expungeContents() { // nuke the local cache int rc = KMFolderMbox::expungeContents(); // set the deleted flag for all messages in the folder KURL url = account()->getUrl(); url.setPath( imapPath() + ";UID=1:*"); if ( account()->makeConnection() == ImapAccountBase::Connected ) { KIO::SimpleJob *job = KIO::file_delete(url, FALSE); KIO::Scheduler::assignJobToSlave(account()->slave(), job); ImapAccountBase::jobData jd( url.url(), 0 ); jd.quiet = true; account()->insertJob(job, jd); connect(job, SIGNAL(result(KIO::Job *)), account(), SLOT(slotSimpleResult(KIO::Job *))); } /* Is the below correct? If we are expunging (in the folder sense, not the imap sense), why delete but not (imap-)expunge? Since the folder is not active there is no concept of "leaving the folder", so the setting really has little to do with it. */ // if ( autoExpunge() ) expungeFolder(this, true); getFolder(); return rc; } //----------------------------------------------------------------------------- void KMFolderImap::setUserRights( unsigned int userRights ) { mUserRights = userRights; kdDebug(5006) << imapPath() << " setUserRights: " << userRights << endl; } //----------------------------------------------------------------------------- void KMFolderImap::slotCompleteMailCheckProgress() { if ( mMailCheckProgressItem ) { mMailCheckProgressItem->setComplete(); mMailCheckProgressItem = 0; emit numUnreadMsgsChanged( folder() ); } } //----------------------------------------------------------------------------- void KMFolderImap::setSubfolderState( imapState state ) { mSubfolderState = state; if ( state == imapNoInformation && folder()->child() ) { // pass through to children KMFolderNode* node; QPtrListIterator<KMFolderNode> it( *folder()->child() ); for ( ; (node = it.current()); ) { ++it; if (node->isDir()) continue; KMFolder *folder = static_cast<KMFolder*>(node); static_cast<KMFolderImap*>(folder->storage())->setSubfolderState( state ); } } } //----------------------------------------------------------------------------- void KMFolderImap::setIncludeInMailCheck( bool check ) { bool changed = ( mCheckMail != check ); mCheckMail = check; if ( changed ) account()->slotUpdateFolderList(); } //----------------------------------------------------------------------------- void KMFolderImap::setAlreadyRemoved( bool removed ) { mAlreadyRemoved = removed; if ( folder()->child() ) { // pass through to childs KMFolderNode* node; QPtrListIterator<KMFolderNode> it( *folder()->child() ); for ( ; (node = it.current()); ) { ++it; if (node->isDir()) continue; KMFolder *folder = static_cast<KMFolder*>(node); static_cast<KMFolderImap*>(folder->storage())->setAlreadyRemoved( removed ); } } } void KMFolderImap::slotCreatePendingFolders( int errorCode, const QString& errorMsg ) { Q_UNUSED( errorMsg ); disconnect( account(), SIGNAL( connectionResult( int, const QString& ) ), this, SLOT( slotCreatePendingFolders( int, const QString& ) ) ); if ( !errorCode ) { QStringList::Iterator it = mFoldersPendingCreation.begin(); for ( ; it != mFoldersPendingCreation.end(); ++it ) { createFolder( *it ); } } mFoldersPendingCreation.clear(); } //----------------------------------------------------------------------------- void KMFolderImap::search( const KMSearchPattern* pattern ) { if ( !pattern || pattern->isEmpty() ) { // not much to do here QValueList<Q_UINT32> serNums; emit searchResult( folder(), serNums, pattern, true ); return; } SearchJob* job = new SearchJob( this, account(), pattern ); connect( job, SIGNAL( searchDone( QValueList<Q_UINT32>, const KMSearchPattern*, bool ) ), this, SLOT( slotSearchDone( QValueList<Q_UINT32>, const KMSearchPattern*, bool ) ) ); job->start(); } //----------------------------------------------------------------------------- void KMFolderImap::slotSearchDone( QValueList<Q_UINT32> serNums, const KMSearchPattern* pattern, bool complete ) { emit searchResult( folder(), serNums, pattern, complete ); } //----------------------------------------------------------------------------- void KMFolderImap::search( const KMSearchPattern* pattern, Q_UINT32 serNum ) { if ( !pattern || pattern->isEmpty() ) { // not much to do here emit searchDone( folder(), serNum, pattern, false ); return; } SearchJob* job = new SearchJob( this, account(), pattern, serNum ); connect( job, SIGNAL( searchDone( Q_UINT32, const KMSearchPattern*, bool ) ), this, SLOT( slotSearchDone( Q_UINT32, const KMSearchPattern*, bool ) ) ); job->start(); } //----------------------------------------------------------------------------- void KMFolderImap::slotSearchDone( Q_UINT32 serNum, const KMSearchPattern* pattern, bool matches ) { emit searchDone( folder(), serNum, pattern, matches ); } //----------------------------------------------------------------------------- bool KMFolderImap::isMoveable() const { return ( hasChildren() == HasNoChildren && !folder()->isSystemFolder() ) ? true : false; } //----------------------------------------------------------------------------- const ulong KMFolderImap::serNumForUID( ulong uid ) { if ( mUidMetaDataMap.find( uid ) ) { KMMsgMetaData *md = mUidMetaDataMap[uid]; return md->serNum(); } else { kdDebug(5006) << "serNumForUID: unknown uid " << uid << endl; return 0; } } //----------------------------------------------------------------------------- void KMFolderImap::saveMsgMetaData( KMMessage* msg, ulong uid ) { if ( uid == 0 ) { uid = msg->UID(); } ulong serNum = msg->getMsgSerNum(); mUidMetaDataMap.replace( uid, new KMMsgMetaData(msg->status(), serNum) ); } //----------------------------------------------------------------------------- void KMFolderImap::setImapPath( const QString& path ) { if ( path.isEmpty() ) { kdWarning(5006) << k_funcinfo << "ignoring empty path" << endl; } else { mImapPath = path; } } void KMFolderImap::finishMailCheck( const char *dbg, imapState state ) { quiet( false ); mContentState = state; emit folderComplete( this, mContentState == imapFinished ); close(dbg); } #include "kmfolderimap.moc"

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