File indexing completed on 2024-04-28 05:36:35

 /*
  *   SPDX-FileCopyrightText: 2009 Ben Cooksley <bcooksley@kde.org>
  *   SPDX-FileCopyrightText: 2009 Mathias Soeken <msoeken@informatik.uni-bremen.de>
  *   SPDX-FileCopyrightText: 2021 Harald Sitter <sitter@kde.org>
  *
  *   SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "ModuleView.h"
 #include "ExternalAppModule.h"
 
 #include <QDesktopServices>
 #include <QDialogButtonBox>
 #include <QKeyEvent>
 #include <QLoggingCategory>
 #include <QMap>
 #include <QPainter>
 #include <QPushButton>
 #include <QScrollArea>
 #include <QStyle>
 #include <QVBoxLayout>
 #include <QWhatsThis>
 
 #include <KAboutData>
 #include <KAuth/Action>
 #include <KAuth/ExecuteJob>
 #include <KAuthorized>
 #include <KCModule>
 #include <KCModuleLoader>
 #include <KColorScheme>
 #include <KMessageDialog>
 #include <KPageWidget>
 #include <KSharedConfig>
 #include <KStandardGuiItem>
 #include <KTitleWidget>
 
 #include <PlasmaActivities/ResourceInstance>
 
 #include <cmath>
 #include <kpluginmetadata.h>
 
 #include "BaseData.h"
 #include "MenuItem.h"
 
 class CustomTitle : public KTitleWidget
 {
 public:
     explicit CustomTitle(QWidget *parent = nullptr);
 
 protected:
     bool event(QEvent *event) override;
     void paintEvent(QPaintEvent *event) override;
     void colorsChanged();
 };
 
 CustomTitle::CustomTitle(QWidget *parent)
     : KTitleWidget(parent)
 {
     // Use the same left margin as QML titles for consistency (Kirigami/AbstractPageHeader.qml)
     // 18px is Standard Kirigami gridUnit for 10pt Noto Sans.
     // TODO: make this use a real gridUnit so it will adjust to the user's font,
     // once we have a QmlEngine object such that  using it won't risk crashes!
     setContentsMargins(18,
                        style()->pixelMetric(QStyle::PM_LayoutTopMargin),
                        style()->pixelMetric(QStyle::PM_LayoutRightMargin),
                        style()->pixelMetric(QStyle::PM_LayoutBottomMargin));
 
     colorsChanged();
 }
 
 bool CustomTitle::event(QEvent *event)
 {
     if (event->type() == QEvent::ApplicationPaletteChange || event->type() == QEvent::PaletteChange) {
         this->colorsChanged();
     }
     return QWidget::event(event);
 }
 
 void CustomTitle::colorsChanged()
 {
     auto config = KSharedConfig::openConfig();
     auto active = KColorScheme(QPalette::Active, KColorScheme::Header, config);
     auto inactive = KColorScheme(QPalette::Inactive, KColorScheme::Header, config);
     auto disabled = KColorScheme(QPalette::Disabled, KColorScheme::Header, config);
 
     QPalette palette = KColorScheme::createApplicationPalette(config);
 
     palette.setBrush(QPalette::Active, QPalette::Window, active.background());
     palette.setBrush(QPalette::Active, QPalette::WindowText, active.foreground());
     palette.setBrush(QPalette::Disabled, QPalette::Window, disabled.background());
     palette.setBrush(QPalette::Disabled, QPalette::WindowText, disabled.foreground());
     palette.setBrush(QPalette::Inactive, QPalette::Window, inactive.background());
     palette.setBrush(QPalette::Inactive, QPalette::WindowText, inactive.foreground());
 
     setPalette(palette);
 }
 
 void CustomTitle::paintEvent(QPaintEvent *event)
 {
     KTitleWidget::paintEvent(event);
 
     auto linearlyInterpolateDouble = [](double one, double two, double factor) {
         return one + (two - one) * factor;
     };
 
     QPainter p(this);
 
     const QColor window = palette().color(QPalette::Window);
     const QColor text = palette().color(QPalette::Text);
     const qreal balance = 0.2;
 
     const QColor separator = QColor::fromHsv(std::fmod(linearlyInterpolateDouble(window.hue(), text.hue(), balance), 360.0),
                                              qBound(0.0, linearlyInterpolateDouble(window.saturation(), text.saturation(), balance), 255.0),
                                              qBound(0.0, linearlyInterpolateDouble(window.value(), text.value(), balance), 255.0),
                                              qBound(0.0, linearlyInterpolateDouble(window.alpha(), text.alpha(), balance), 255.0));
     p.fillRect(event->rect(), window);
     p.fillRect(QRect(QPoint(0, height() - 1), QSize(width(), 1)), separator);
 }
 
 class ModuleView::Private
 {
 public:
     Private()
     {
     }
     QMap<KPageWidgetItem *, KCModule *> mPages;
     QMap<KPageWidgetItem *, QString> mPagesPluginIdMap;
     KPageWidget *mPageWidget = nullptr;
     CustomTitle *mCustomHeader = nullptr;
     QVBoxLayout *mLayout = nullptr;
     QDialogButtonBox *mButtons = nullptr;
     QPushButton *mApply = nullptr;
     QPushButton *mReset = nullptr;
     QPushButton *mDefault = nullptr;
     QPushButton *mHelp = nullptr;
     QIcon mApplyIcon;
     KMessageDialog *mResolvingChangesDialog = nullptr;
     bool pageChangeSupressed = false;
     bool mSaveStatistics = true;
     bool mDefaultsIndicatorsVisible = false;
     KCModule::Buttons mButtonMask = ~KCModule::Buttons(KCModule::NoAdditionalButton);
     KAuth::Action authAction;
 };
 
 ModuleView::ModuleView(QWidget *parent)
     : QWidget(parent)
     , d(new Private())
 {
     auto rootLayout = new QVBoxLayout(this);
     rootLayout->setContentsMargins(0, 0, 0, 0);
     rootLayout->setSpacing(0);
     // Configure a layout first
     d->mLayout = new QVBoxLayout();
     // Create the Page Widget
     d->mPageWidget = new KPageWidget(this);
     d->mCustomHeader = new CustomTitle(this);
     d->mCustomHeader->setVisible(false);
 
     rootLayout->addWidget(d->mCustomHeader);
     rootLayout->addItem(d->mLayout);
     // d->mPageWidget->setPageHeader(d->mCustomHeader);
     d->mPageWidget->layout()->setContentsMargins(0, 0, 0, 0);
 
     // Zero out only the horizontal spacing (the vertical spacing is fine)
     auto gridLayout = qobject_cast<QGridLayout *>(d->mPageWidget->layout());
 
     gridLayout->setHorizontalSpacing(0);
 
     d->mLayout->addWidget(d->mPageWidget);
     // Create the dialog
     d->mButtons = new QDialogButtonBox(Qt::Horizontal, this);
     d->mLayout->addWidget(d->mButtons);
 
     // Create the buttons in it
     d->mApply = d->mButtons->addButton(QDialogButtonBox::Apply);
     d->mApplyIcon = d->mApply->icon();
     KGuiItem::assign(d->mApply, KStandardGuiItem::apply());
     d->mDefault = d->mButtons->addButton(QDialogButtonBox::RestoreDefaults);
     KGuiItem::assign(d->mDefault, KStandardGuiItem::defaults());
     d->mReset = d->mButtons->addButton(QDialogButtonBox::Reset);
     KGuiItem::assign(d->mReset, KStandardGuiItem::reset());
     d->mHelp = d->mButtons->addButton(QDialogButtonBox::Help);
     KGuiItem::assign(d->mHelp, KStandardGuiItem::help());
     // Set some more sensible tooltips
     d->mReset->setToolTip(i18n("Reset all current changes to previous values"));
     // Set Auto-Default mode ( KDE Bug #211187 )
     d->mApply->setAutoDefault(true);
     d->mDefault->setAutoDefault(true);
     d->mReset->setAutoDefault(true);
     d->mHelp->setAutoDefault(true);
     // Prevent the buttons from being used
     d->mApply->setEnabled(false);
     d->mDefault->setEnabled(false);
     d->mReset->setEnabled(false);
     d->mHelp->setEnabled(false);
     // Connect up the buttons
     connect(d->mApply, SIGNAL(clicked()), this, SLOT(moduleSave()));
     connect(d->mReset, &QAbstractButton::clicked, this, &ModuleView::moduleLoad);
     connect(d->mHelp, &QAbstractButton::clicked, this, &ModuleView::moduleHelp);
     connect(d->mDefault, &QAbstractButton::clicked, this, &ModuleView::moduleDefaults);
     // clang-format off
     connect(d->mPageWidget, SIGNAL(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)),
              this, SLOT(activeModuleChanged(KPageWidgetItem*,KPageWidgetItem*)));
     // clang-format on
 
     connect(d->mApply, &QPushButton::clicked, this, [this] {
         if (d->authAction.isValid()) {
             KAuth::ExecuteJob *job = d->authAction.execute(KAuth::Action::AuthorizeOnlyMode);
             connect(job, &KAuth::ExecuteJob::statusChanged, this, [this](KAuth::Action::AuthStatus status) {
                 authStatusChanged(status);
             });
         }
     });
 }
 
 ModuleView::~ModuleView()
 {
     delete d;
 }
 
 QString ModuleView::activeModuleName() const
 {
     return d->mPageWidget->currentPage() ? d->mPageWidget->currentPage()->name() : QString();
 }
 
 void ModuleView::loadModule(const QModelIndex &menuItem, const QStringList &args)
 {
     if (!menuItem.isValid()) {
         return;
     }
 
     auto item = menuItem.data(Qt::UserRole).value<MenuItem *>();
 
     // if module has a main page (like in Appearance > Global Theme) we'll load that
     if (item->isLibrary() || item->isExternalAppModule()) {
         addModule(item, args);
     }
     // if module doesn't have a main page, we'll load the first subpage
     else if (menuItem.model()->rowCount(menuItem) > 0) {
         auto subpageItem = menuItem.model()->index(0, 0, menuItem).data(Qt::UserRole).value<MenuItem *>();
         addModule(subpageItem, args);
     }
 }
 
 void ModuleView::addModule(MenuItem *item, const QStringList &args)
 {
     const KPluginMetaData data = item->metaData();
     if (!KAuthorized::authorizeControlModule(data.pluginId())) {
         qWarning() << "Not authorised to load module";
         return;
     }
     if (data.isHidden()) {
         return;
     }
 
     if (KPageWidgetItem *page = d->mPagesPluginIdMap.key(data.pluginId())) {
         activeModuleChanged(page, d->mPageWidget->currentPage());
         return;
     }
 
     // Create the scroller
     auto moduleScroll = new QScrollArea(this);
     // Prepare the scroll area
     moduleScroll->setWidgetResizable(true);
     moduleScroll->setFrameStyle(QFrame::NoFrame);
     moduleScroll->viewport()->setAutoFillBackground(false);
     // Create the page
     auto page = new KPageWidgetItem(moduleScroll, data.name());
     // Provide information to the users
 
     if (item->isExternalAppModule()) {
         auto externalWidget = new ExternalAppModule(KService::Ptr(new KService(item->metaData().fileName())));
         moduleScroll->setWidget(externalWidget);
         d->mCustomHeader->setText(item->metaData().name()); // We have to set this manually, BUG: 448672
         page->setName(QString());
     } else { // It must be a normal module then
         auto kcm = KCModuleLoader::loadModule(data, moduleScroll, QVariantList(args.begin(), args.end()), BaseData::instance()->qmlEngine());
         moduleScroll->setWidget(kcm->widget());
         kcm->widget()->setAutoFillBackground(false);
         kcm->load();
         connect(kcm, &KCModule::needsSaveChanged, this, &ModuleView::stateChanged);
         connect(kcm, &KCModule::representsDefaultsChanged, this, [this, kcm]() {
             if (kcm == d->mPages.value(d->mPageWidget->currentPage()) && kcm->buttons() & d->mButtonMask & KCModule::Default) {
                 d->mDefault->setEnabled(!kcm->representsDefaults());
             }
         });
 
         d->mPages.insert(page, kcm);
     }
 
     d->mPagesPluginIdMap.insert(page, data.pluginId());
     updatePageIconHeader(page);
     // Add the new page
     d->mPageWidget->addPage(page);
 }
 
 void ModuleView::updatePageIconHeader(KPageWidgetItem *page)
 {
     if (!page) {
         // Page is invalid. Probably means we have a race condition during closure of everyone so do nothing
         return;
     }
 
     KCModule *kcm = d->mPages.value(page);
     if (!kcm) {
         // Seems like we have some form of a race condition going on here...
         return;
     }
 
     const bool isQml = kcm->inherits("KCModuleQml");
     const bool isSidebar = faceType() == KPageView::Plain;
 
     if (!kcm->metaData().isValid()) {
         // KCModule was (incorrectly) created with a constructor that didn't store metadata
         // Never use the custom header here because we don't know the module name
         page->setHeaderVisible(!isQml);
         if (d->mPageWidget->currentPage() == page) {
             d->mCustomHeader->hide();
         }
         return;
     }
 
     const QString &moduleName = kcm->metaData().name();
     page->setHeader(moduleName);
     page->setIcon(QIcon::fromTheme(kcm->metaData().iconName()));
 
     // Use the module's header only for QWidgets KCMs on Icons mode
     page->setHeaderVisible(!isQml && !isSidebar);
 
     // Use the custom header only for QWidgets KCMs on Sidebar mode
     // Only affect visibility if it's the current page
     if (d->mPageWidget->currentPage() == page) {
         if (!isQml && isSidebar) {
             d->mCustomHeader->setText(moduleName); // also includes show()
         } else {
             d->mCustomHeader->hide();
         }
     }
 }
 
 bool ModuleView::resolveChanges()
 {
     KCModule *kcm = d->mPages.value(d->mPageWidget->currentPage());
     return resolveChanges(kcm);
 }
 
 bool ModuleView::resolveChanges(KCModule *kcm)
 {
     if (!kcm || !kcm->needsSave()) {
         return true;
     }
 
     // if we are already resolving changes handle it like a cancel
     if (d->mResolvingChangesDialog) {
         d->mResolvingChangesDialog->reject();
     }
 
     // Let the user decide
     d->mResolvingChangesDialog = new KMessageDialog(KMessageDialog::WarningTwoActionsCancel,
                                                     i18n("The settings of the current module have changed.\n"
                                                          "Do you want to apply the changes or discard them?"),
                                                     this);
     d->mResolvingChangesDialog->setAttribute(Qt::WA_DeleteOnClose);
     d->mResolvingChangesDialog->setButtons(KStandardGuiItem::apply(), KStandardGuiItem::discard(), KStandardGuiItem::cancel());
     d->mResolvingChangesDialog->setCaption(i18n("Apply Settings"));
     d->mResolvingChangesDialog->setIcon(QIcon()); // Use default message box warning icon.
     int result = d->mResolvingChangesDialog->exec();
     d->mResolvingChangesDialog = nullptr;
 
     switch (result) {
     case KMessageDialog::PrimaryAction:
         return moduleSave(kcm);
     case KMessageDialog::SecondaryAction:
         kcm->load();
         return true;
     case KMessageDialog::Cancel:
         return false;
     default:
         Q_ASSERT(false);
         return false;
     }
 }
 
 void ModuleView::closeModules()
 {
     d->pageChangeSupressed = true;
     d->authAction = KAuth::Action();
     for (auto page = d->mPagesPluginIdMap.cbegin(); page != d->mPagesPluginIdMap.cend(); ++page) {
         // Delete the KCM first, because e.g. the KFontInst KCM accesses it's widgets in the destructor
         delete d->mPages.value(page.key());
         d->mPageWidget->removePage(page.key());
     }
 
     d->mPages.clear();
     d->mPagesPluginIdMap.clear();
     d->pageChangeSupressed = false;
 }
 
 bool ModuleView::moduleSave()
 {
     KCModule *moduleProxy = d->mPages.value(d->mPageWidget->currentPage());
     return moduleSave(moduleProxy);
 }
 
 bool ModuleView::moduleSave(KCModule *module)
 {
     if (!module) {
         return false;
     }
 
     module->save();
     Q_EMIT moduleSaved();
     return true;
 }
 
 void ModuleView::moduleLoad()
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (activeModule) {
         activeModule->load();
     }
 }
 
 void ModuleView::moduleDefaults()
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (activeModule) {
         activeModule->defaults();
     }
 }
 
 void ModuleView::moduleHelp()
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (!activeModule) {
         return;
     }
 
     const QString docPath = activeModule->metaData().value(QStringLiteral("X-DocPath"));
     if (docPath.isEmpty()) {
         return;
     }
 
     // UrlHandler from KGUIAddons sets a handler for help:/ urls, which opens khelpcenter
     // if it's available or falls back to opening the relevant page at docs.kde.org
     QDesktopServices::openUrl(QUrl(QStringLiteral("help:/") + docPath));
 }
 
 void ModuleView::activeModuleChanged(KPageWidgetItem *current, KPageWidgetItem *previous)
 {
     d->mPageWidget->blockSignals(true);
     d->mPageWidget->setCurrentPage(previous);
     KCModule *previousModule = d->mPages.value(previous);
     if (resolveChanges(previousModule)) {
         d->mPageWidget->setCurrentPage(current);
     }
     d->mPageWidget->blockSignals(false);
     if (d->pageChangeSupressed) {
         return;
     }
 
     // We need to get the state of the now active module
     stateChanged();
 
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (!activeModule) {
         return;
     }
 
     // TODO: if we'll ever need statistics for kinfocenter modules, save them with an URL like "kinfo:"
     if (d->mSaveStatistics && activeModule->metaData().pluginId() != QStringLiteral("kcm_landingpage")) {
         KActivities::ResourceInstance::notifyAccessed(QUrl(QStringLiteral("kcm:") + activeModule->metaData().pluginId()),
                                                       QStringLiteral("org.kde.systemsettings"));
     }
 
     d->mLayout->setContentsMargins(0, 0, 0, 0);
     d->mLayout->setSpacing(0);
     d->mButtons->setContentsMargins(style()->pixelMetric(QStyle::PM_LayoutLeftMargin),
                                     style()->pixelMetric(QStyle::PM_LayoutTopMargin),
                                     style()->pixelMetric(QStyle::PM_LayoutRightMargin),
                                     style()->pixelMetric(QStyle::PM_LayoutBottomMargin));
     d->mButtons->setProperty("_breeze_force_frame", true);
     d->mPageWidget->layout()->setSpacing(0);
     if (auto titleWidget = qobject_cast<KTitleWidget *>(d->mPageWidget->pageHeader())) {
         // 18px is Standard Kirigami gridUnit for 10pt Noto Sans.
         // TODO: make this use a real gridUnit so it will adjust to the user's font,
         // once we have a QmlEngine object such that  using it won't risk crashes!
         titleWidget->layout()->setContentsMargins(18,
                                                   style()->pixelMetric(QStyle::PM_LayoutRightMargin),
                                                   style()->pixelMetric(QStyle::PM_LayoutRightMargin),
                                                   style()->pixelMetric(QStyle::PM_LayoutBottomMargin));
     }
 
     updatePageIconHeader(current);
     moduleShowDefaultsIndicators(d->mDefaultsIndicatorsVisible);
 }
 
 void ModuleView::stateChanged()
 {
     updatePageIconHeader(d->mPageWidget->currentPage());
     updateButtons();
 
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     Q_EMIT moduleChanged(activeModule && activeModule->needsSave());
 }
 
 void ModuleView::updateButtons()
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     bool change = false;
     bool defaulted = false;
     KCModule::Buttons buttons = KCModule::NoAdditionalButton;
 
     if (activeModule) {
         buttons = activeModule->buttons() & d->mButtonMask;
         change = activeModule->needsSave();
         defaulted = activeModule->representsDefaults();
 
         d->authAction = KAuth::Action(activeModule->authActionName());
         authStatusChanged(d->authAction.status());
 
         // Do not display Help button if there is no docPath available
         if (activeModule->metaData().value(QStringLiteral("X-DocPath")).isEmpty()) {
             buttons &= ~KCModule::Help;
         }
 
         disconnect(d->mApply, SIGNAL(clicked()), this, SLOT(moduleSave()));
         connect(d->mApply, SIGNAL(clicked()), this, SLOT(moduleSave()));
     } else {
         d->authAction = KAuth::Action();
     }
 
     d->mDefault->setEnabled(!defaulted);
     d->mDefault->setVisible(buttons & KCModule::Default);
     d->mApply->setEnabled(change);
     d->mApply->setVisible(buttons & KCModule::Apply);
     d->mReset->setEnabled(change);
     d->mReset->setVisible(buttons & KCModule::Apply);
     d->mHelp->setEnabled(buttons & KCModule::Help);
     d->mHelp->setVisible(buttons & KCModule::Help);
 
     d->mButtons->setVisible(buttons != KCModule::NoAdditionalButton);
 }
 
 void ModuleView::keyPressEvent(QKeyEvent *event)
 {
     if (event->key() == Qt::Key_F1 && d->mHelp->isVisible() && d->mHelp->isEnabled()) {
         d->mHelp->animateClick();
         event->accept();
         return;
     } else if (event->key() == Qt::Key_Escape) {
         event->accept();
         Q_EMIT closeRequest();
         return;
     } else if (event->key() == Qt::Key_F1 && event->modifiers() == Qt::ShiftModifier) {
         QWhatsThis::enterWhatsThisMode();
         event->accept();
         return;
     }
 
     QWidget::keyPressEvent(event);
 }
 
 void ModuleView::setFaceType(KPageView::FaceType type)
 {
     d->mPageWidget->setFaceType(type);
 }
 
 KPageView::FaceType ModuleView::faceType() const
 {
     return d->mPageWidget->faceType();
 }
 
 void ModuleView::setSaveStatistics(bool save)
 {
     d->mSaveStatistics = save;
 }
 
 bool ModuleView::saveStatistics() const
 {
     return d->mSaveStatistics;
 }
 
 void ModuleView::setApplyVisible(bool visible)
 {
     d->mButtonMask.setFlag(KCModule::Apply, visible);
     updateButtons();
 }
 
 bool ModuleView::isApplyVisible() const
 {
     return d->mApply->isVisible();
 }
 
 void ModuleView::setDefaultsVisible(bool visible)
 {
     d->mButtonMask.setFlag(KCModule::Default, visible);
     updateButtons();
 }
 
 bool ModuleView::isDefaultsVisible() const
 {
     return d->mDefault->isVisible();
 }
 
 bool ModuleView::isResetVisible() const
 {
     return d->mReset->isVisible();
 }
 
 void ModuleView::moduleShowDefaultsIndicators(bool show)
 {
     d->mDefaultsIndicatorsVisible = show;
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (activeModule) {
         activeModule->setDefaultsIndicatorsVisible(show);
     }
 }
 
 void ModuleView::setHeaderHeight(qreal height)
 {
     if (height == d->mCustomHeader->minimumHeight()) {
         return;
     }
 
     d->mCustomHeader->setMinimumHeight(height);
 }
 
 qreal ModuleView::headerHeight() const
 {
     return d->mCustomHeader->minimumHeight();
 }
 
 void ModuleView::setActiveModule(const QString &pluginId)
 {
     const auto pageList = d->mPagesPluginIdMap.keys();
     for (const auto page : pageList) {
         if (d->mPagesPluginIdMap.value(page) == pluginId) {
             d->mPageWidget->setCurrentPage(page);
             break;
         }
     }
 }
 
 void ModuleView::requestActivation(const QVariantList &args)
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (activeModule) {
         Q_EMIT activeModule->activationRequested(args);
     }
 }
 
 KPluginMetaData ModuleView::activeModuleMetadata() const
 {
     KCModule *activeModule = d->mPages.value(d->mPageWidget->currentPage());
     if (!activeModule) {
         return {};
     }
     return activeModule->metaData();
 }
 
 void ModuleView::authStatusChanged(KAuth::Action::AuthStatus status)
 {
     switch (status) {
     case KAuth::Action::AuthorizedStatus:
         d->mApply->setEnabled(true);
         d->mApply->setIcon(d->mApplyIcon);
         break;
     case KAuth::Action::AuthRequiredStatus:
         d->mApply->setEnabled(true);
         d->mApply->setIcon(QIcon::fromTheme(QStringLiteral("dialog-password")));
         break;
     default:
         d->mApply->setEnabled(false);
         d->mApply->setIcon(d->mApplyIcon);
     }
 }
 
 #include "moc_ModuleView.cpp"