File indexing completed on 2024-11-10 04:50:02

 /*
  * SPDX-FileCopyrightText: 1996-1998 Stefan Taferner <taferner@kde.org>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  */
 
 #include "filteractionaddheader.h"
 
 #include <KComboBox>
 #include <KLineEdit>
 #include <KLocalizedString>
 
 #include <QComboBox>
 #include <QHBoxLayout>
 #include <QLabel>
 
 using namespace MailCommon;
 
 FilterActionAddHeader::FilterActionAddHeader(QObject *parent)
     : FilterActionWithStringList(QStringLiteral("add header"), i18n("Add Header"), parent)
 {
     mParameterList << QString() << QStringLiteral("Reply-To") << QStringLiteral("Delivered-To") << QStringLiteral("X-KDE-PR-Message")
                    << QStringLiteral("X-KDE-PR-Package") << QStringLiteral("X-KDE-PR-Keywords");
 
     mParameter = mParameterList.at(0);
 }
 
 bool FilterActionAddHeader::isEmpty() const
 {
     return mParameter.isEmpty() || mValue.isEmpty();
 }
 
 FilterAction::ReturnCode FilterActionAddHeader::process(ItemContext &context, bool) const
 {
     if (isEmpty()) {
         return ErrorButGoOn;
     }
 
     auto msg = context.item().payload<KMime::Message::Ptr>();
 
     KMime::Headers::Base *header = KMime::Headers::createHeader(mParameter.toLatin1());
     if (!header) {
         header = new KMime::Headers::Generic(mParameter.toLatin1().constData());
     }
     header->fromUnicodeString(mValue, "utf-8");
 
     msg->setHeader(header);
     msg->assemble();
 
     context.setNeedsPayloadStore();
 
     return GoOn;
 }
 
 QWidget *FilterActionAddHeader::createParamWidget(QWidget *parent) const
 {
     auto widget = new QWidget(parent);
     auto layout = new QHBoxLayout(widget);
     layout->setSpacing(4);
     layout->setContentsMargins({});
 
     auto comboBox = new KComboBox(widget);
     comboBox->setMinimumWidth(50);
     comboBox->setObjectName(QLatin1StringView("combo"));
     comboBox->setEditable(true);
     comboBox->setInsertPolicy(QComboBox::InsertAtBottom);
 
     KCompletion *comp = comboBox->completionObject();
     comp->setIgnoreCase(true);
     comp->insertItems(mParameterList);
     comp->setCompletionMode(KCompletion::CompletionPopupAuto);
 
     layout->addWidget(comboBox, 0 /* stretch */);
 
     auto label = new QLabel(i18n("With value:"), widget);
     label->setObjectName(QLatin1StringView("label_value"));
     label->setFixedWidth(label->sizeHint().width());
     layout->addWidget(label, 0);
 
     auto lineEdit = new KLineEdit(widget);
     lineEdit->setObjectName(QLatin1StringView("ledit"));
     lineEdit->setTrapReturnKey(true);
     lineEdit->setClearButtonEnabled(true);
     layout->addWidget(lineEdit, 1);
 
     setParamWidgetValue(widget);
     connect(comboBox, &KComboBox::currentIndexChanged, this, &FilterActionAddHeader::filterActionModified);
     connect(comboBox->lineEdit(), &QLineEdit::textChanged, this, &FilterAction::filterActionModified);
     connect(lineEdit, &QLineEdit::textChanged, this, &FilterActionAddHeader::filterActionModified);
 
     return widget;
 }
 
 void FilterActionAddHeader::setParamWidgetValue(QWidget *paramWidget) const
 {
     const int index = mParameterList.indexOf(mParameter);
 
     const auto comboBox = paramWidget->findChild<KComboBox *>(QStringLiteral("combo"));
     Q_ASSERT(comboBox);
     comboBox->clear();
     comboBox->addItems(mParameterList);
 
     if (index < 0) {
         comboBox->addItem(mParameter);
         comboBox->setCurrentIndex(comboBox->count() - 1);
     } else {
         comboBox->setCurrentIndex(index);
     }
 
     auto lineEdit = paramWidget->findChild<QLineEdit *>(QStringLiteral("ledit"));
     Q_ASSERT(lineEdit);
 
     lineEdit->setText(mValue);
 }
 
 void FilterActionAddHeader::applyParamWidgetValue(QWidget *paramWidget)
 {
     const auto comboBox = paramWidget->findChild<KComboBox *>(QStringLiteral("combo"));
     Q_ASSERT(comboBox);
     mParameter = comboBox->currentText();
 
     const QLineEdit *lineEdit = paramWidget->findChild<QLineEdit *>(QStringLiteral("ledit"));
     Q_ASSERT(lineEdit);
     mValue = lineEdit->text();
 }
 
 void FilterActionAddHeader::clearParamWidget(QWidget *paramWidget) const
 {
     const auto comboBox = paramWidget->findChild<KComboBox *>(QStringLiteral("combo"));
     Q_ASSERT(comboBox);
     comboBox->setCurrentIndex(0);
 
     auto lineEdit = paramWidget->findChild<QLineEdit *>(QStringLiteral("ledit"));
     Q_ASSERT(lineEdit);
     lineEdit->clear();
 }
 
 SearchRule::RequiredPart FilterActionAddHeader::requiredPart() const
 {
     return SearchRule::CompleteMessage;
 }
 
 QString FilterActionAddHeader::argsAsString() const
 {
     QString result = mParameter;
     result += QLatin1Char('\t');
     result += mValue;
 
     return result;
 }
 
 QString FilterActionAddHeader::displayString() const
 {
     return label() + QStringLiteral(" \"") + argsAsString().toHtmlEscaped() + QStringLiteral("\"");
 }
 
 void FilterActionAddHeader::argsFromString(const QString &argsStr)
 {
     const QStringList list = argsStr.split(QLatin1Char('\t'));
     QString result;
     if (list.count() < 2) {
         result = list[0];
         mValue.clear();
     } else {
         result = list[0];
         mValue = list[1];
     }
 
     int index = mParameterList.indexOf(result);
     if (index < 0) {
         mParameterList.append(result);
         index = mParameterList.count() - 1;
     }
 
     mParameter = mParameterList.at(index);
 }
 
 FilterAction *FilterActionAddHeader::newAction()
 {
     return new FilterActionAddHeader;
 }
 
 QStringList FilterActionAddHeader::sieveRequires() const
 {
     return QStringList() << QStringLiteral("editheader");
 }
 
 QString FilterActionAddHeader::sieveCode() const
 {
     if (isEmpty()) {
         return QStringLiteral("# invalid filter. Need to fix it by hand");
     } else {
         return QStringLiteral("addheader \"%1\" \"%2\";").arg(mParameter, mValue);
     }
 }
 
 QString FilterActionAddHeader::informationAboutNotValidAction() const
 {
     QString result;
     if (mParameter.isEmpty()) {
         result = i18n("The header name was missing.");
     }
     if (mValue.isEmpty()) {
         if (result.isEmpty()) {
             result += QLatin1Char('\n');
         }
         result += i18n("The header value was missing.");
     }
     if (!result.isEmpty()) {
         result = name() + QLatin1Char('\n') + result;
     }
     return result;
 }
 
 #include "moc_filteractionaddheader.cpp"