File indexing completed on 2024-09-22 04:50:06

 /*
  * kmail: KDE mail client
  * SPDX-FileCopyrightText: 1996-1998 Stefan Taferner <taferner@kde.org>
  * SPDX-FileCopyrightText: 2012 Andras Mantia <amantia@kde.org>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  */
 
 // my header
 #include "mailfilter.h"
 
 // other kmail headers
 #include "dialog/filteractionmissingaccountdialog.h"
 #include "filteractions/filteraction.h"
 #include "filteractions/filteractiondict.h"
 #include "filterlog.h"
 #include "filtermanager.h"
 using MailCommon::FilterLog;
 
 #include <PimCommon/PimUtil>
 
 // KDEPIMLIBS headers
 #include <Akonadi/AgentManager>
 
 // other KDE headers
 #include <KConfig>
 #include <KConfigGroup>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KRandom>
 #include <QPointer>
 
 #include <algorithm>
 
 using namespace MailCommon;
 
 MailFilter::MailFilter()
 {
     generateRandomIdentifier();
     bApplyOnInbound = true;
     bApplyBeforeOutbound = false;
     bApplyOnOutbound = false;
     bApplyOnExplicit = true;
     bApplyOnAllFolders = false;
     bStopProcessingHere = true;
     bConfigureShortcut = false;
     bConfigureToolbar = false;
     bAutoNaming = true;
     mApplicability = All;
     bEnabled = true;
 }
 
 MailFilter::MailFilter(const KConfigGroup &aConfig, bool interactive, bool &needUpdate)
 {
     needUpdate = readConfig(aConfig, interactive);
 }
 
 MailFilter::MailFilter(const MailFilter &aFilter)
 {
     mIdentifier = aFilter.mIdentifier;
     mPattern = aFilter.mPattern;
 
     bApplyOnInbound = aFilter.applyOnInbound();
     bApplyBeforeOutbound = aFilter.applyBeforeOutbound();
     bApplyOnOutbound = aFilter.applyOnOutbound();
     bApplyOnExplicit = aFilter.applyOnExplicit();
     bApplyOnAllFolders = aFilter.applyOnAllFoldersInbound();
     bStopProcessingHere = aFilter.stopProcessingHere();
     bConfigureShortcut = aFilter.configureShortcut();
     bConfigureToolbar = aFilter.configureToolbar();
     mToolbarName = aFilter.toolbarName();
     mApplicability = aFilter.applicability();
     bAutoNaming = aFilter.isAutoNaming();
     bEnabled = aFilter.isEnabled();
     mIcon = aFilter.icon();
     mShortcut = aFilter.shortcut();
 
     QListIterator<FilterAction *> it(aFilter.mActions);
     while (it.hasNext()) {
         FilterAction *action = it.next();
         FilterActionDesc *desc = FilterManager::filterActionDict()->value(action->name());
         if (desc) {
             FilterAction *f = desc->create();
             if (f) {
                 f->argsFromString(action->argsAsString());
                 mActions.append(f);
             }
         }
     }
 
     mAccounts.clear();
     QStringList::ConstIterator it2;
     QStringList::ConstIterator end2 = aFilter.mAccounts.constEnd();
     for (it2 = aFilter.mAccounts.constBegin(); it2 != end2; ++it2) {
         mAccounts.append(*it2);
     }
 }
 
 MailFilter::~MailFilter()
 {
     qDeleteAll(mActions);
 }
 
 int MailFilter::filterActionsMaximumSize()
 {
     return 8;
 }
 
 void MailFilter::generateRandomIdentifier()
 {
     mIdentifier = KRandom::randomString(16);
 }
 
 QString MailFilter::identifier() const
 {
     return mIdentifier;
 }
 
 QString MailFilter::name() const
 {
     return mPattern.name();
 }
 
 MailFilter::ReturnCode MailFilter::execActions(ItemContext &context, bool &stopIt, bool applyOnOutbound) const
 {
     QList<FilterAction *>::const_iterator it(mActions.constBegin());
     QList<FilterAction *>::const_iterator end(mActions.constEnd());
     for (; it != end; ++it) {
         if (FilterLog::instance()->isLogging()) {
             const QString logText(i18n("<b>Applying filter action:</b> %1", (*it)->displayString()));
             FilterLog::instance()->add(logText, FilterLog::AppliedAction);
         }
 
         const FilterAction::ReturnCode result = (*it)->process(context, applyOnOutbound);
 
         switch (result) {
         case FilterAction::CriticalError:
             if (FilterLog::instance()->isLogging()) {
                 const QString logText = QStringLiteral("<font color=#FF0000>%1</font>").arg(i18n("A critical error occurred. Processing stops here."));
                 FilterLog::instance()->add(logText, FilterLog::AppliedAction);
             }
             // in case it's a critical error: return immediately!
             return CriticalError;
         case FilterAction::ErrorButGoOn:
             if (FilterLog::instance()->isLogging()) {
                 const QString logText = QStringLiteral("<font color=#FF0000>%1</font>").arg(i18n("A problem was found while applying this action."));
                 FilterLog::instance()->add(logText, FilterLog::AppliedAction);
             }
         case FilterAction::GoOn:
         case FilterAction::ErrorNeedComplete:
             break;
         }
     }
 
     stopIt = stopProcessingHere();
 
     return GoOn;
 }
 
 QList<FilterAction *> *MailFilter::actions()
 {
     return &mActions;
 }
 
 const QList<FilterAction *> *MailFilter::actions() const
 {
     return &mActions;
 }
 
 SearchPattern *MailFilter::pattern()
 {
     return &mPattern;
 }
 
 const SearchPattern *MailFilter::pattern() const
 {
     return &mPattern;
 }
 
 void MailFilter::setApplyOnOutbound(bool aApply)
 {
     bApplyOnOutbound = aApply;
 }
 
 void MailFilter::setApplyBeforeOutbound(bool aApply)
 {
     bApplyBeforeOutbound = aApply;
 }
 
 bool MailFilter::applyOnOutbound() const
 {
     return bApplyOnOutbound;
 }
 
 bool MailFilter::applyBeforeOutbound() const
 {
     return bApplyBeforeOutbound;
 }
 
 void MailFilter::setApplyOnInbound(bool aApply)
 {
     bApplyOnInbound = aApply;
 }
 
 bool MailFilter::applyOnInbound() const
 {
     return bApplyOnInbound;
 }
 
 void MailFilter::setApplyOnExplicit(bool aApply)
 {
     bApplyOnExplicit = aApply;
 }
 
 bool MailFilter::applyOnExplicit() const
 {
     return bApplyOnExplicit;
 }
 
 void MailFilter::setApplyOnAllFoldersInbound(bool aApply)
 {
     bApplyOnAllFolders = aApply;
 }
 
 bool MailFilter::applyOnAllFoldersInbound() const
 {
     return bApplyOnAllFolders;
 }
 
 void MailFilter::setApplicability(AccountType aApply)
 {
     mApplicability = aApply;
 }
 
 MailFilter::AccountType MailFilter::applicability() const
 {
     return mApplicability;
 }
 
 SearchRule::RequiredPart MailFilter::requiredPart(const QString &id) const
 {
     // find the required message part needed for the filter
     // this can be either only the Envelope, all Header or the CompleteMessage
     // Makes the assumption that  Envelope < Header < CompleteMessage
     int requiredPart = SearchRule::Envelope;
 
     if (!bEnabled || !applyOnAccount(id)) {
         return static_cast<SearchRule::RequiredPart>(requiredPart);
     }
 
     if (pattern()) {
         requiredPart = qMax(requiredPart, static_cast<int>(pattern()->requiredPart())); // no pattern means always matches?
     }
 
     int requiredPartByActions = SearchRule::Envelope;
 
     QList<FilterAction *> actionList = *actions();
     if (!actionList.isEmpty()) {
         requiredPartByActions = (*std::max_element(actionList.constBegin(), actionList.constEnd(), [](auto lhs, auto rhs) {
                                     return lhs->requiredPart() < rhs->requiredPart();
                                 }))->requiredPart();
     }
     requiredPart = qMax(requiredPart, requiredPartByActions);
 
     return static_cast<SearchRule::RequiredPart>(requiredPart);
 }
 
 void MailFilter::agentRemoved(const QString &identifier)
 {
     mAccounts.removeAll(identifier);
 }
 
 void MailFilter::folderRemoved(const Akonadi::Collection &aFolder, const Akonadi::Collection &aNewFolder)
 {
     QListIterator<FilterAction *> it(mActions);
     while (it.hasNext()) {
         it.next()->folderRemoved(aFolder, aNewFolder);
     }
 }
 
 void MailFilter::clearApplyOnAccount()
 {
     mAccounts.clear();
 }
 
 void MailFilter::setApplyOnAccount(const QString &id, bool aApply)
 {
     if (aApply && !mAccounts.contains(id)) {
         mAccounts.append(id);
     } else if (!aApply && mAccounts.contains(id)) {
         mAccounts.removeAll(id);
     }
 }
 
 bool MailFilter::applyOnAccount(const QString &id) const
 {
     if (applicability() == All) {
         return true;
     }
     if (applicability() == ButImap) {
         Akonadi::AgentInstance instance = Akonadi::AgentManager::self()->instance(id);
         if (instance.isValid()) {
             return !PimCommon::Util::isImapResource(instance.type().identifier());
         } else {
             return false;
         }
     }
     if (applicability() == Checked) {
         return mAccounts.contains(id);
     }
 
     return false;
 }
 
 void MailFilter::setStopProcessingHere(bool aStop)
 {
     bStopProcessingHere = aStop;
 }
 
 bool MailFilter::stopProcessingHere() const
 {
     return bStopProcessingHere;
 }
 
 void MailFilter::setConfigureShortcut(bool aShort)
 {
     bConfigureShortcut = aShort;
     bConfigureToolbar = (bConfigureToolbar && bConfigureShortcut);
 }
 
 bool MailFilter::configureShortcut() const
 {
     return bConfigureShortcut;
 }
 
 void MailFilter::setConfigureToolbar(bool aTool)
 {
     bConfigureToolbar = (aTool && bConfigureShortcut);
 }
 
 bool MailFilter::configureToolbar() const
 {
     return bConfigureToolbar;
 }
 
 void MailFilter::setToolbarName(const QString &toolbarName)
 {
     mToolbarName = toolbarName;
 }
 
 void MailFilter::setShortcut(const QKeySequence &shortcut)
 {
     mShortcut = shortcut;
 }
 
 const QKeySequence &MailFilter::shortcut() const
 {
     return mShortcut;
 }
 
 void MailFilter::setIcon(const QString &icon)
 {
     mIcon = icon;
 }
 
 QString MailFilter::icon() const
 {
     return mIcon;
 }
 
 void MailFilter::setAutoNaming(bool useAutomaticNames)
 {
     bAutoNaming = useAutomaticNames;
 }
 
 bool MailFilter::isAutoNaming() const
 {
     return bAutoNaming;
 }
 
 //-----------------------------------------------------------------------------
 bool MailFilter::readConfig(const KConfigGroup &config, bool interactive)
 {
     bool needUpdate = false;
     // MKSearchPattern::readConfig ensures
     // that the pattern is purified.
     mPattern.readConfig(config);
     mIdentifier = config.readEntry("identifier", KRandom::randomString(16));
 
     const QStringList sets = config.readEntry("apply-on", QStringList());
     if (sets.isEmpty() && !config.hasKey("apply-on")) {
         bApplyBeforeOutbound = false;
         bApplyOnOutbound = false;
         bApplyOnInbound = true;
         bApplyOnExplicit = true;
         bApplyOnAllFolders = false;
         mApplicability = ButImap;
     } else {
         bApplyBeforeOutbound = bool(sets.contains(QLatin1StringView("before-send-mail")));
         bApplyOnInbound = bool(sets.contains(QLatin1StringView("check-mail")));
         bApplyOnOutbound = bool(sets.contains(QLatin1StringView("send-mail")));
         bApplyOnExplicit = bool(sets.contains(QLatin1StringView("manual-filtering")));
         bApplyOnAllFolders = bool(sets.contains(QLatin1StringView("all-folders")));
         mApplicability = static_cast<AccountType>(config.readEntry("Applicability", static_cast<int>(ButImap)));
     }
 
     bStopProcessingHere = config.readEntry("StopProcessingHere", true);
     bConfigureShortcut = config.readEntry("ConfigureShortcut", false);
     QString shortcut(config.readEntry("Shortcut", QString()));
     if (!shortcut.isEmpty()) {
         QKeySequence sc(shortcut);
         setShortcut(sc);
     }
     bConfigureToolbar = config.readEntry("ConfigureToolbar", false);
     bConfigureToolbar = bConfigureToolbar && bConfigureShortcut;
     mToolbarName = config.readEntry("ToolbarName", name());
     mIcon = config.readEntry("Icon", "system-run");
     bAutoNaming = config.readEntry("AutomaticName", false);
     bEnabled = config.readEntry("Enabled", true);
 
     mActions.clear();
 
     int numActions = config.readEntry("actions", 0);
     if (numActions > filterActionsMaximumSize()) {
         numActions = filterActionsMaximumSize();
         KMessageBox::information(nullptr, i18n("<qt>Too many filter actions in filter rule <b>%1</b>.</qt>", mPattern.name()));
     }
 
     for (int i = 0; i < numActions; ++i) {
         const QString actName = QStringLiteral("action-name-%1").arg(i);
         const QString argsName = QStringLiteral("action-args-%1").arg(i);
         // get the action description...
         const QString resultActName = config.readEntry(actName, QString());
         FilterActionDesc *desc = FilterManager::filterActionDict()->value(resultActName);
         if (desc) {
             //...create an instance...
             FilterAction *fa = desc->create();
             if (fa) {
                 //...load it with it's parameter...
                 if (interactive) {
                     const bool ret = fa->argsFromStringInteractive(config.readEntry(argsName, QString()), name());
                     if (ret) {
                         needUpdate = true;
                     }
                 } else {
                     fa->argsFromString(config.readEntry(argsName, QString()));
                 }
                 //...check if it's empty and...
                 if (!fa->isEmpty()) {
                     //...append it if it's not and...
                     mActions.append(fa);
                 } else {
                     //...delete is else.
                     delete fa;
                 }
             }
         } else {
             KMessageBox::information(
                 nullptr /* app-global modal dialog box */,
                 i18n("<qt>Unknown filter action <b>%1</b><br />in filter rule <b>%2</b>.<br />Ignoring it.</qt>", resultActName, mPattern.name()));
         }
     }
 
     mAccounts = config.readEntry("accounts-set", QStringList());
     if (!mAccounts.isEmpty() && interactive) {
         if (!MailCommon::FilterActionMissingAccountDialog::allAccountExist(mAccounts)) {
             QPointer<MailCommon::FilterActionMissingAccountDialog> dlg = new MailCommon::FilterActionMissingAccountDialog(mAccounts, name());
             if (dlg->exec()) {
                 mAccounts = dlg->selectedAccount();
                 needUpdate = true;
             }
             delete dlg;
         }
     }
     return needUpdate;
 }
 
 void MailFilter::generateSieveScript(QStringList &requiresModules, QString &code)
 {
     mPattern.generateSieveScript(requiresModules, code);
 
     QList<FilterAction *>::const_iterator it;
     QList<FilterAction *>::const_iterator end(mActions.constEnd());
 
     const QString indentationStr{QStringLiteral("    ")};
     code += QLatin1StringView(")\n{\n");
     bool firstAction = true;
     for (it = mActions.constBegin(); it != end; ++it) {
         // Add endline here.
         if (firstAction) {
             firstAction = false;
         } else {
             code += QLatin1Char('\n');
         }
         code += indentationStr + (*it)->sieveCode();
         const QStringList lstRequires = (*it)->sieveRequires();
         for (const QString &str : lstRequires) {
             if (!requiresModules.contains(str)) {
                 requiresModules.append(str);
             }
         }
     }
     if (bStopProcessingHere) {
         code += QLatin1Char('\n') + indentationStr + QStringLiteral("stop;");
     }
     code += QLatin1StringView("\n}\n");
 }
 
 void MailFilter::writeConfig(KConfigGroup &config, bool exportFilter) const
 {
     mPattern.writeConfig(config);
     config.writeEntry("identifier", mIdentifier);
 
     QStringList sets;
     if (bApplyOnInbound) {
         sets.append(QStringLiteral("check-mail"));
     }
     if (bApplyBeforeOutbound) {
         sets.append(QStringLiteral("before-send-mail"));
     }
     if (bApplyOnOutbound) {
         sets.append(QStringLiteral("send-mail"));
     }
     if (bApplyOnExplicit) {
         sets.append(QStringLiteral("manual-filtering"));
     }
     if (bApplyOnAllFolders) {
         sets.append(QStringLiteral("all-folders"));
     }
     config.writeEntry("apply-on", sets);
 
     config.writeEntry("StopProcessingHere", bStopProcessingHere);
     config.writeEntry("ConfigureShortcut", bConfigureShortcut);
     if (!mShortcut.isEmpty()) {
         config.writeEntry("Shortcut", mShortcut.toString());
     }
     config.writeEntry("ConfigureToolbar", bConfigureToolbar);
     config.writeEntry("ToolbarName", mToolbarName);
     if (!mIcon.isEmpty()) {
         config.writeEntry("Icon", mIcon);
     }
     config.writeEntry("AutomaticName", bAutoNaming);
     config.writeEntry("Applicability", static_cast<int>(mApplicability));
     config.writeEntry("Enabled", bEnabled);
     int i;
 
     QList<FilterAction *>::const_iterator it;
     QList<FilterAction *>::const_iterator end(mActions.constEnd());
 
     for (i = 0, it = mActions.constBegin(); it != end; ++it, ++i) {
         config.writeEntry(QStringLiteral("action-name-%1").arg(i), (*it)->name());
         config.writeEntry(QStringLiteral("action-args-%1").arg(i), exportFilter ? (*it)->argsAsStringReal() : (*it)->argsAsString());
     }
     config.writeEntry("actions", i);
     if (!mAccounts.isEmpty()) {
         config.writeEntry("accounts-set", mAccounts);
     }
 }
 
 QString MailFilter::purify(bool removeAction)
 {
     QString informationAboutNotValidAction = mPattern.purify(removeAction);
 
     if (mActions.isEmpty()) {
         if (!informationAboutNotValidAction.isEmpty()) {
             informationAboutNotValidAction += QLatin1Char('\n');
         }
         informationAboutNotValidAction += i18n("Any action defined.");
     } else {
         QListIterator<FilterAction *> it(mActions);
         it.toBack();
         while (it.hasPrevious()) {
             FilterAction *action = it.previous();
             if (action->isEmpty()) {
                 if (!informationAboutNotValidAction.isEmpty()) {
                     informationAboutNotValidAction += QLatin1Char('\n');
                 }
                 informationAboutNotValidAction += action->informationAboutNotValidAction();
                 if (removeAction) {
                     mActions.removeAll(action);
                 }
             }
         }
     }
 
     if (!Akonadi::AgentManager::self()->instances().isEmpty()) { // safety test to ensure that Akonadi system is ready
         // Remove invalid accounts from mAccounts - just to be tidy
         QStringList::Iterator it2 = mAccounts.begin();
         while (it2 != mAccounts.end()) {
             if (!Akonadi::AgentManager::self()->instance(*it2).isValid()) {
                 it2 = mAccounts.erase(it2);
             } else {
                 ++it2;
             }
         }
     }
     return informationAboutNotValidAction;
 }
 
 bool MailFilter::isEmpty() const
 {
     return (mPattern.isEmpty() && mActions.isEmpty()) || ((applicability() == Checked) && (bApplyOnInbound && mAccounts.isEmpty()));
 }
 
 QString MailFilter::toolbarName() const
 {
     if (mToolbarName.isEmpty()) {
         return name();
     } else {
         return mToolbarName;
     }
 }
 
 const QString MailFilter::asString() const
 {
     QString result;
 
     result += QLatin1StringView("Filter name: ") + name() + QLatin1StringView(" (") + mIdentifier + QLatin1StringView(")\n");
     result += mPattern.asString() + QLatin1Char('\n');
 
     result += QStringLiteral("Filter is %1\n").arg(bEnabled ? QStringLiteral("enabled") : QStringLiteral("disabled"));
 
     QList<FilterAction *>::const_iterator it(mActions.constBegin());
     QList<FilterAction *>::const_iterator end(mActions.constEnd());
     for (; it != end; ++it) {
         result += QStringLiteral("    action: ");
         result += (*it)->label();
         result += QLatin1Char(' ');
         result += (*it)->argsAsString();
         result += QLatin1Char('\n');
     }
     result += QStringLiteral("This filter belongs to the following sets:");
     if (bApplyOnInbound) {
         result += QStringLiteral(" Inbound");
     }
     if (bApplyBeforeOutbound) {
         result += QStringLiteral(" before-Outbound");
     }
     if (bApplyOnOutbound) {
         result += QStringLiteral(" Outbound");
     }
     if (bApplyOnExplicit) {
         result += QStringLiteral(" Explicit");
     }
     if (bApplyOnAllFolders) {
         result += QStringLiteral(" All Folders");
     }
     result += QLatin1Char('\n');
     if (bApplyOnInbound && mApplicability == All) {
         result += QStringLiteral("This filter applies to all accounts.\n");
     } else if (bApplyOnInbound && mApplicability == ButImap) {
         result += QStringLiteral("This filter applies to all but IMAP accounts.\n");
     } else if (bApplyOnInbound) {
         result += QStringLiteral("This filter applies to the following accounts:");
         if (mAccounts.isEmpty()) {
             result += QStringLiteral(" None");
         } else {
             for (QStringList::ConstIterator it2 = mAccounts.begin(), it2End = mAccounts.end(); it2 != it2End; ++it2) {
                 if (Akonadi::AgentManager::self()->instance(*it2).isValid()) {
                     result += QLatin1Char(' ') + Akonadi::AgentManager::self()->instance(*it2).name();
                 }
             }
         }
         result += QLatin1Char('\n');
     }
     if (bStopProcessingHere) {
         result += QStringLiteral("If it matches, processing stops at this filter.\n");
     }
 
     return result;
 }
 
 QDataStream &MailCommon::operator<<(QDataStream &stream, const MailCommon::MailFilter &filter)
 {
     stream << filter.mIdentifier;
     stream << filter.mPattern.serialize();
 
     stream << filter.mActions.count();
     QListIterator<FilterAction *> it(filter.mActions);
     while (it.hasNext()) {
         const FilterAction *action = it.next();
         stream << action->name();
         stream << action->argsAsString();
     }
 
     stream << filter.mAccounts;
     stream << filter.mIcon;
     stream << filter.mToolbarName;
     stream << filter.mShortcut;
     stream << filter.bApplyOnInbound;
     stream << filter.bApplyBeforeOutbound;
     stream << filter.bApplyOnOutbound;
     stream << filter.bApplyOnExplicit;
     stream << filter.bApplyOnAllFolders;
     stream << filter.bStopProcessingHere;
     stream << filter.bConfigureShortcut;
     stream << filter.bConfigureToolbar;
     stream << filter.bAutoNaming;
     stream << filter.mApplicability;
     stream << filter.bEnabled;
 
     return stream;
 }
 
 QDataStream &MailCommon::operator>>(QDataStream &stream, MailCommon::MailFilter &filter)
 {
     QByteArray pattern;
     int numberOfActions;
     QKeySequence shortcut;
     bool bApplyOnInbound;
     bool bApplyBeforeOutbound;
     bool bApplyOnOutbound;
     bool bApplyOnExplicit;
     bool bApplyOnAllFolders;
     bool bStopProcessingHere;
     bool bConfigureShortcut;
     bool bConfigureToolbar;
     bool bAutoNaming;
     int applicability;
     bool bEnabled;
 
     stream >> filter.mIdentifier;
     stream >> pattern;
 
     stream >> numberOfActions;
     qDeleteAll(filter.mActions);
     filter.mActions.clear();
 
     for (int i = 0; i < numberOfActions; ++i) {
         QString actionName;
         QString actionArguments;
 
         stream >> actionName;
         stream >> actionArguments;
 
         FilterActionDesc *description = FilterManager::filterActionDict()->value(actionName);
         if (description) {
             FilterAction *filterAction = description->create();
             if (filterAction) {
                 filterAction->argsFromString(actionArguments);
                 filter.mActions.append(filterAction);
             }
         }
     }
 
     stream >> filter.mAccounts;
     stream >> filter.mIcon;
     stream >> filter.mToolbarName;
     stream >> shortcut;
     stream >> bApplyOnInbound;
     stream >> bApplyBeforeOutbound;
     stream >> bApplyOnOutbound;
     stream >> bApplyOnExplicit;
     stream >> bApplyOnAllFolders;
     stream >> bStopProcessingHere;
     stream >> bConfigureShortcut;
     stream >> bConfigureToolbar;
     stream >> bAutoNaming;
     stream >> applicability;
     stream >> bEnabled;
 
     filter.mPattern.deserialize(pattern);
     filter.mShortcut = shortcut;
     filter.bApplyOnInbound = bApplyOnInbound;
     filter.bApplyBeforeOutbound = bApplyBeforeOutbound;
     filter.bApplyOnOutbound = bApplyOnOutbound;
     filter.bApplyOnExplicit = bApplyOnExplicit;
     filter.bApplyOnAllFolders = bApplyOnAllFolders;
     filter.bStopProcessingHere = bStopProcessingHere;
     filter.bConfigureShortcut = bConfigureShortcut;
     filter.bConfigureToolbar = bConfigureToolbar;
     filter.bAutoNaming = bAutoNaming;
     filter.bEnabled = bEnabled;
     filter.mApplicability = static_cast<MailCommon::MailFilter::AccountType>(applicability);
 
     return stream;
 }
 
 bool MailFilter::isEnabled() const
 {
     return bEnabled;
 }
 
 void MailFilter::setEnabled(bool enabled)
 {
     bEnabled = enabled;
 }