File indexing completed on 2024-04-14 03:57:07

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 1999 Reginald Stadlbauer <reggie@kde.org>
     SPDX-FileCopyrightText: 1999 Simon Hausmann <hausmann@kde.org>
     SPDX-FileCopyrightText: 2000 Nicolas Hadacek <haadcek@kde.org>
     SPDX-FileCopyrightText: 2000 Kurt Granroth <granroth@kde.org>
     SPDX-FileCopyrightText: 2000 Michael Koch <koch@kde.org>
     SPDX-FileCopyrightText: 2001 Holger Freyther <freyther@kde.org>
     SPDX-FileCopyrightText: 2002 Ellis Whitehead <ellis@kde.org>
     SPDX-FileCopyrightText: 2002 Joseph Wenninger <jowenn@kde.org>
     SPDX-FileCopyrightText: 2005-2007 Hamish Rodda <rodda@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "config-xmlgui.h"
 
 #include "kactioncollection.h"
 
 #include "debug.h"
 #include "kactioncategory.h"
 #include "kxmlguiclient.h"
 #include "kxmlguifactory.h"
 
 #include <KAuthorized>
 #include <KConfigGroup>
 #if HAVE_GLOBALACCEL
 #include <KGlobalAccel>
 #endif
 #include <KSharedConfig>
 
 #include <QDomDocument>
 #include <QGuiApplication>
 #include <QList>
 #include <QMap>
 #include <QMetaMethod>
 #include <QSet>
 
 #include <cstdio>
 
 static bool actionHasGlobalShortcut(const QAction *action)
 {
 #if HAVE_GLOBALACCEL
     return KGlobalAccel::self()->hasShortcut(action);
 #else
     return false;
 #endif
 }
 
 class KActionCollectionPrivate
 {
 public:
     KActionCollectionPrivate(KActionCollection *qq)
         : q(qq)
         , configIsGlobal(false)
         , connectTriggered(false)
         , connectHovered(false)
 
     {
     }
 
     void setComponentForAction(QAction *action)
     {
         const bool hasGlobalShortcut = actionHasGlobalShortcut(action);
         if (!hasGlobalShortcut) {
             action->setProperty("componentName", m_componentName);
             action->setProperty("componentDisplayName", m_componentDisplayName);
         }
     }
 
     static QList<KActionCollection *> s_allCollections;
 
     void _k_associatedWidgetDestroyed(QObject *obj);
     void _k_actionDestroyed(QObject *obj);
 
     bool writeKXMLGUIConfigFile();
 
     QString m_componentName;
     QString m_componentDisplayName;
 
     //! Remove a action from our internal bookkeeping. Returns a nullptr if the
     //! action doesn't belong to us.
     QAction *unlistAction(QAction *);
 
     QMap<QString, QAction *> actionByName;
     QList<QAction *> actions;
 
     KActionCollection *q = nullptr;
 
     const KXMLGUIClient *m_parentGUIClient = nullptr;
 
     QString configGroup{QStringLiteral("Shortcuts")};
     bool configIsGlobal : 1;
 
     bool connectTriggered : 1;
     bool connectHovered : 1;
 
     QList<QWidget *> associatedWidgets;
 };
 
 QList<KActionCollection *> KActionCollectionPrivate::s_allCollections;
 
 KActionCollection::KActionCollection(QObject *parent, const QString &cName)
     : QObject(parent)
     , d(new KActionCollectionPrivate(this))
 {
     KActionCollectionPrivate::s_allCollections.append(this);
 
     setComponentName(cName);
 }
 
 KActionCollection::KActionCollection(const KXMLGUIClient *parent)
     : QObject(nullptr)
     , d(new KActionCollectionPrivate(this))
 {
     KActionCollectionPrivate::s_allCollections.append(this);
 
     d->m_parentGUIClient = parent;
     d->m_componentName = parent->componentName();
 }
 
 KActionCollection::~KActionCollection()
 {
     KActionCollectionPrivate::s_allCollections.removeAll(this);
 }
 
 void KActionCollection::clear()
 {
     d->actionByName.clear();
     qDeleteAll(d->actions);
     d->actions.clear();
 }
 
 QAction *KActionCollection::action(const QString &name) const
 {
     QAction *action = nullptr;
 
     if (!name.isEmpty()) {
         action = d->actionByName.value(name);
     }
 
     return action;
 }
 
 QAction *KActionCollection::action(int index) const
 {
     // ### investigate if any apps use this at all
     return actions().value(index);
 }
 
 int KActionCollection::count() const
 {
     return d->actions.count();
 }
 
 bool KActionCollection::isEmpty() const
 {
     return count() == 0;
 }
 
 void KActionCollection::setComponentName(const QString &cName)
 {
     for (QAction *a : std::as_const(d->actions)) {
         if (actionHasGlobalShortcut(a)) {
             // Its component name is part of an action's signature in the context of
             // global shortcuts and the semantics of changing an existing action's
             // signature are, as it seems, impossible to get right.
             qCWarning(DEBUG_KXMLGUI) << "KActionCollection::setComponentName does not work on a KActionCollection containing actions with global shortcuts!"
                                      << cName;
             break;
         }
     }
 
     if (!cName.isEmpty()) {
         d->m_componentName = cName;
     } else {
         d->m_componentName = QCoreApplication::applicationName();
     }
 }
 
 QString KActionCollection::componentName() const
 {
     return d->m_componentName;
 }
 
 void KActionCollection::setComponentDisplayName(const QString &displayName)
 {
     d->m_componentDisplayName = displayName;
 }
 
 QString KActionCollection::componentDisplayName() const
 {
     if (!d->m_componentDisplayName.isEmpty()) {
         return d->m_componentDisplayName;
     }
     if (!QGuiApplication::applicationDisplayName().isEmpty()) {
         return QGuiApplication::applicationDisplayName();
     }
     return QCoreApplication::applicationName();
 }
 
 const KXMLGUIClient *KActionCollection::parentGUIClient() const
 {
     return d->m_parentGUIClient;
 }
 
 QList<QAction *> KActionCollection::actions() const
 {
     return d->actions;
 }
 
 const QList<QAction *> KActionCollection::actionsWithoutGroup() const
 {
     QList<QAction *> ret;
     for (QAction *action : std::as_const(d->actions)) {
         if (!action->actionGroup()) {
             ret.append(action);
         }
     }
     return ret;
 }
 
 const QList<QActionGroup *> KActionCollection::actionGroups() const
 {
     QSet<QActionGroup *> set;
     for (QAction *action : std::as_const(d->actions)) {
         if (action->actionGroup()) {
             set.insert(action->actionGroup());
         }
     }
     return set.values();
 }
 
 QAction *KActionCollection::addAction(const QString &name, QAction *action)
 {
     if (!action) {
         return action;
     }
 
     const QString objectName = action->objectName();
     QString indexName = name;
 
     if (indexName.isEmpty()) {
         // No name provided. Use the objectName.
         indexName = objectName;
 
     } else {
         // A name was provided. Check against objectName.
         if ((!objectName.isEmpty()) && (objectName != indexName)) {
             // The user specified a new name and the action already has a
             // different one. The objectName is used for saving shortcut
             // settings to disk. Both for local and global shortcuts.
             qCDebug(DEBUG_KXMLGUI) << "Registering action " << objectName << " under new name " << indexName;
             // If there is a global shortcuts it's a very bad idea.
 #if HAVE_GLOBALACCEL
             if (KGlobalAccel::self()->hasShortcut(action)) {
                 // In debug mode assert
                 Q_ASSERT(!KGlobalAccel::self()->hasShortcut(action));
                 // In release mode keep the old name
                 qCCritical(DEBUG_KXMLGUI) << "Changing action name from " << objectName << " to " << indexName
                                           << "\nignored because of active global shortcut.";
                 indexName = objectName;
             }
 #endif
         }
 
         // Set the new name
         action->setObjectName(indexName);
     }
 
     // No name provided and the action had no name. Make one up. This will not
     // work when trying to save shortcuts. Both local and global shortcuts.
     if (indexName.isEmpty()) {
         indexName = QString::asprintf("unnamed-%p", (void *)action);
         action->setObjectName(indexName);
     }
 
     // From now on the objectName has to have a value. Else we cannot safely
     // remove actions.
     Q_ASSERT(!action->objectName().isEmpty());
 
     // look if we already have THIS action under THIS name ;)
     if (d->actionByName.value(indexName, nullptr) == action) {
         // This is not a multi map!
         Q_ASSERT(d->actionByName.count(indexName) == 1);
         return action;
     }
 
     if (!KAuthorized::authorizeAction(indexName)) {
         // Disable this action
         action->setEnabled(false);
         action->setVisible(false);
         action->blockSignals(true);
     }
 
     // Check if we have another action under this name
     if (QAction *oldAction = d->actionByName.value(indexName)) {
         takeAction(oldAction);
     }
 
     // Check if we have this action under a different name.
     // Not using takeAction because we don't want to remove it from categories,
     // and because it has the new name already.
     const int oldIndex = d->actions.indexOf(action);
     if (oldIndex != -1) {
         d->actionByName.remove(d->actionByName.key(action));
         d->actions.removeAt(oldIndex);
     }
 
     // Add action to our lists.
     d->actionByName.insert(indexName, action);
     d->actions.append(action);
 
     for (QWidget *widget : std::as_const(d->associatedWidgets)) {
         widget->addAction(action);
     }
 
     connect(action, &QObject::destroyed, this, [this](QObject *obj) {
         d->_k_actionDestroyed(obj);
     });
 
     d->setComponentForAction(action);
 
     if (d->connectHovered) {
         connect(action, &QAction::hovered, this, &KActionCollection::slotActionHovered);
     }
 
     if (d->connectTriggered) {
         connect(action, &QAction::triggered, this, &KActionCollection::slotActionTriggered);
     }
 
     Q_EMIT inserted(action);
     Q_EMIT changed();
     return action;
 }
 
 void KActionCollection::addActions(const QList<QAction *> &actions)
 {
     for (QAction *action : actions) {
         addAction(action->objectName(), action);
     }
 }
 
 void KActionCollection::removeAction(QAction *action)
 {
     delete takeAction(action);
 }
 
 QAction *KActionCollection::takeAction(QAction *action)
 {
     if (!d->unlistAction(action)) {
         return nullptr;
     }
 
     // Remove the action from all widgets
     for (QWidget *widget : std::as_const(d->associatedWidgets)) {
         widget->removeAction(action);
     }
 
     action->disconnect(this);
 
     Q_EMIT changed();
     return action;
 }
 
 QAction *KActionCollection::addAction(KStandardAction::StandardAction actionType, const QObject *receiver, const char *member)
 {
     QAction *action = KStandardAction::create(actionType, receiver, member, this);
     return action;
 }
 
 QAction *KActionCollection::addAction(KStandardAction::StandardAction actionType, const QString &name, const QObject *receiver, const char *member)
 {
     // pass 0 as parent, because if the parent is a KActionCollection KStandardAction::create automatically
     // adds the action to it under the default name. We would trigger the
     // warning about renaming the action then.
     QAction *action = KStandardAction::create(actionType, receiver, member, nullptr);
     // Give it a parent for gc.
     action->setParent(this);
     // Remove the name to get rid of the "rename action" warning above
     action->setObjectName(name);
     // And now add it with the desired name.
     return addAction(name, action);
 }
 
 QAction *KActionCollection::addAction(const QString &name, const QObject *receiver, const char *member)
 {
     QAction *a = new QAction(this);
     if (receiver && member) {
         connect(a, SIGNAL(triggered(bool)), receiver, member);
     }
     return addAction(name, a);
 }
 
 QKeySequence KActionCollection::defaultShortcut(QAction *action)
 {
     const QList<QKeySequence> shortcuts = defaultShortcuts(action);
     return shortcuts.isEmpty() ? QKeySequence() : shortcuts.first();
 }
 
 QList<QKeySequence> KActionCollection::defaultShortcuts(QAction *action)
 {
     return action->property("defaultShortcuts").value<QList<QKeySequence>>();
 }
 
 void KActionCollection::setDefaultShortcut(QAction *action, const QKeySequence &shortcut)
 {
     setDefaultShortcuts(action, QList<QKeySequence>() << shortcut);
 }
 
 void KActionCollection::setDefaultShortcuts(QAction *action, const QList<QKeySequence> &shortcuts)
 {
     action->setShortcuts(shortcuts);
     action->setProperty("defaultShortcuts", QVariant::fromValue(shortcuts));
 }
 
 bool KActionCollection::isShortcutsConfigurable(QAction *action)
 {
     // Considered as true by default
     const QVariant value = action->property("isShortcutConfigurable");
     return value.isValid() ? value.toBool() : true;
 }
 
 void KActionCollection::setShortcutsConfigurable(QAction *action, bool configurable)
 {
     action->setProperty("isShortcutConfigurable", configurable);
 }
 
 QString KActionCollection::configGroup() const
 {
     return d->configGroup;
 }
 
 void KActionCollection::setConfigGroup(const QString &group)
 {
     d->configGroup = group;
 }
 
 bool KActionCollection::configIsGlobal() const
 {
     return d->configIsGlobal;
 }
 
 void KActionCollection::setConfigGlobal(bool global)
 {
     d->configIsGlobal = global;
 }
 
 void KActionCollection::importGlobalShortcuts(KConfigGroup *config)
 {
 #if HAVE_GLOBALACCEL
     Q_ASSERT(config);
     if (!config || !config->exists()) {
         return;
     }
 
     for (QMap<QString, QAction *>::ConstIterator it = d->actionByName.constBegin(); it != d->actionByName.constEnd(); ++it) {
         QAction *action = it.value();
         if (!action) {
             continue;
         }
 
         const QString &actionName = it.key();
 
         if (isShortcutsConfigurable(action)) {
             QString entry = config->readEntry(actionName, QString());
             if (!entry.isEmpty()) {
                 KGlobalAccel::self()->setShortcut(action, QKeySequence::listFromString(entry), KGlobalAccel::NoAutoloading);
             } else {
                 QList<QKeySequence> defaultShortcut = KGlobalAccel::self()->defaultShortcut(action);
                 KGlobalAccel::self()->setShortcut(action, defaultShortcut, KGlobalAccel::NoAutoloading);
             }
         }
     }
 #else
     Q_UNUSED(config);
 #endif
 }
 
 void KActionCollection::readSettings(KConfigGroup *config)
 {
     KConfigGroup cg(KSharedConfig::openConfig(), configGroup());
     if (!config) {
         config = &cg;
     }
 
     if (!config->exists()) {
         return;
     }
 
     for (QMap<QString, QAction *>::ConstIterator it = d->actionByName.constBegin(); it != d->actionByName.constEnd(); ++it) {
         QAction *action = it.value();
         if (!action) {
             continue;
         }
 
         if (isShortcutsConfigurable(action)) {
             const QString &actionName = it.key();
             QString entry = config->readEntry(actionName, QString());
             if (!entry.isEmpty()) {
                 action->setShortcuts(QKeySequence::listFromString(entry));
             } else {
                 action->setShortcuts(defaultShortcuts(action));
             }
         }
     }
 
     // qCDebug(DEBUG_KXMLGUI) << " done";
 }
 
 void KActionCollection::exportGlobalShortcuts(KConfigGroup *config, bool writeAll) const
 {
 #if HAVE_GLOBALACCEL
     Q_ASSERT(config);
     if (!config) {
         return;
     }
 
     for (QMap<QString, QAction *>::ConstIterator it = d->actionByName.constBegin(); it != d->actionByName.constEnd(); ++it) {
         QAction *action = it.value();
         if (!action) {
             continue;
         }
         const QString &actionName = it.key();
 
         // If the action name starts with unnamed- spit out a warning. That name
         // will change at will and will break loading writing
         if (actionName.startsWith(QLatin1String("unnamed-"))) {
             qCCritical(DEBUG_KXMLGUI) << "Skipped exporting Shortcut for action without name " << action->text() << "!";
             continue;
         }
 
         if (isShortcutsConfigurable(action) && KGlobalAccel::self()->hasShortcut(action)) {
             bool bConfigHasAction = !config->readEntry(actionName, QString()).isEmpty();
             bool bSameAsDefault = (KGlobalAccel::self()->shortcut(action) == KGlobalAccel::self()->defaultShortcut(action));
             // If we're using a global config or this setting
             //  differs from the default, then we want to write.
             KConfigGroup::WriteConfigFlags flags = KConfigGroup::Persistent;
             if (configIsGlobal()) {
                 flags |= KConfigGroup::Global;
             }
             if (writeAll || !bSameAsDefault) {
                 QString s = QKeySequence::listToString(KGlobalAccel::self()->shortcut(action));
                 if (s.isEmpty()) {
                     s = QStringLiteral("none");
                 }
                 qCDebug(DEBUG_KXMLGUI) << "\twriting " << actionName << " = " << s;
                 config->writeEntry(actionName, s, flags);
             }
             // Otherwise, this key is the same as default
             //  but exists in config file.  Remove it.
             else if (bConfigHasAction) {
                 qCDebug(DEBUG_KXMLGUI) << "\tremoving " << actionName << " because == default";
                 config->deleteEntry(actionName, flags);
             }
         }
     }
 
     config->sync();
 #else
     Q_UNUSED(config);
     Q_UNUSED(writeAll);
 #endif
 }
 
 bool KActionCollectionPrivate::writeKXMLGUIConfigFile()
 {
     const KXMLGUIClient *kxmlguiClient = q->parentGUIClient();
     // return false if there is no KXMLGUIClient
     if (!kxmlguiClient || kxmlguiClient->xmlFile().isEmpty()) {
         return false;
     }
 
     qCDebug(DEBUG_KXMLGUI) << "xmlFile=" << kxmlguiClient->xmlFile();
 
     QString attrShortcut = QStringLiteral("shortcut");
 
     // Read XML file
     QString sXml(KXMLGUIFactory::readConfigFile(kxmlguiClient->xmlFile(), q->componentName()));
     QDomDocument doc;
     doc.setContent(sXml);
 
     // Process XML data
 
     // Get hold of ActionProperties tag
     QDomElement elem = KXMLGUIFactory::actionPropertiesElement(doc);
 
     // now, iterate through our actions
     for (QMap<QString, QAction *>::ConstIterator it = actionByName.constBegin(); it != actionByName.constEnd(); ++it) {
         QAction *action = it.value();
         if (!action) {
             continue;
         }
 
         const QString &actionName = it.key();
 
         // If the action name starts with unnamed- spit out a warning and ignore
         // it. That name will change at will and will break loading writing
         if (actionName.startsWith(QLatin1String("unnamed-"))) {
             qCCritical(DEBUG_KXMLGUI) << "Skipped writing shortcut for action " << actionName << "(" << action->text() << ")!";
             continue;
         }
 
         bool bSameAsDefault = (action->shortcuts() == q->defaultShortcuts(action));
         qCDebug(DEBUG_KXMLGUI) << "name = " << actionName << " shortcut = " << QKeySequence::listToString(action->shortcuts())
 #if HAVE_GLOBALACCEL
                                << " globalshortcut = " << QKeySequence::listToString(KGlobalAccel::self()->shortcut(action))
 #endif
                                << " def = " << QKeySequence::listToString(q->defaultShortcuts(action));
 
         // now see if this element already exists
         // and create it if necessary (unless bSameAsDefault)
         QDomElement act_elem = KXMLGUIFactory::findActionByName(elem, actionName, !bSameAsDefault);
         if (act_elem.isNull()) {
             continue;
         }
 
         if (bSameAsDefault) {
             act_elem.removeAttribute(attrShortcut);
             // qCDebug(DEBUG_KXMLGUI) << "act_elem.attributes().count() = " << act_elem.attributes().count();
             if (act_elem.attributes().count() == 1) {
                 elem.removeChild(act_elem);
             }
         } else {
             act_elem.setAttribute(attrShortcut, QKeySequence::listToString(action->shortcuts()));
         }
     }
 
     // Write back to XML file
     KXMLGUIFactory::saveConfigFile(doc, kxmlguiClient->localXMLFile(), q->componentName());
     // and since we just changed the xml file clear the dom we have in memory
     // it'll be rebuilt if needed
     const_cast<KXMLGUIClient *>(kxmlguiClient)->setXMLGUIBuildDocument({});
     return true;
 }
 
 void KActionCollection::writeSettings(KConfigGroup *config, bool writeAll, QAction *oneAction) const
 {
     // If the caller didn't provide a config group we try to save the KXMLGUI
     // Configuration file. If that succeeds we are finished.
     if (config == nullptr && d->writeKXMLGUIConfigFile()) {
         return;
     }
 
     KConfigGroup cg(KSharedConfig::openConfig(), configGroup());
     if (!config) {
         config = &cg;
     }
 
     QList<QAction *> writeActions;
     if (oneAction) {
         writeActions.append(oneAction);
     } else {
         writeActions = actions();
     }
 
     for (QMap<QString, QAction *>::ConstIterator it = d->actionByName.constBegin(); it != d->actionByName.constEnd(); ++it) {
         QAction *action = it.value();
         if (!action) {
             continue;
         }
 
         const QString &actionName = it.key();
 
         // If the action name starts with unnamed- spit out a warning and ignore
         // it. That name will change at will and will break loading writing
         if (actionName.startsWith(QLatin1String("unnamed-"))) {
             qCCritical(DEBUG_KXMLGUI) << "Skipped saving Shortcut for action without name " << action->text() << "!";
             continue;
         }
 
         // Write the shortcut
         if (isShortcutsConfigurable(action)) {
             bool bConfigHasAction = !config->readEntry(actionName, QString()).isEmpty();
             bool bSameAsDefault = (action->shortcuts() == defaultShortcuts(action));
             // If we're using a global config or this setting
             //  differs from the default, then we want to write.
             KConfigGroup::WriteConfigFlags flags = KConfigGroup::Persistent;
 
             // Honor the configIsGlobal() setting
             if (configIsGlobal()) {
                 flags |= KConfigGroup::Global;
             }
 
             if (writeAll || !bSameAsDefault) {
                 // We are instructed to write all shortcuts or the shortcut is
                 // not set to its default value. Write it
                 QString s = QKeySequence::listToString(action->shortcuts());
                 if (s.isEmpty()) {
                     s = QStringLiteral("none");
                 }
                 qCDebug(DEBUG_KXMLGUI) << "\twriting " << actionName << " = " << s;
                 config->writeEntry(actionName, s, flags);
 
             } else if (bConfigHasAction) {
                 // Otherwise, this key is the same as default but exists in
                 // config file. Remove it.
                 qCDebug(DEBUG_KXMLGUI) << "\tremoving " << actionName << " because == default";
                 config->deleteEntry(actionName, flags);
             }
         }
     }
 
     config->sync();
 }
 
 void KActionCollection::slotActionTriggered()
 {
     QAction *action = qobject_cast<QAction *>(sender());
     if (action) {
         Q_EMIT actionTriggered(action);
     }
 }
 
 void KActionCollection::slotActionHovered()
 {
     QAction *action = qobject_cast<QAction *>(sender());
     if (action) {
         Q_EMIT actionHovered(action);
     }
 }
 
 // The downcast from a QObject to a QAction triggers UBSan
 // but we're only comparing pointers, so UBSan shouldn't check vptrs
 // Similar to https://github.com/itsBelinda/plog/pull/1/files
 #if defined(__clang__) || __GNUC__ >= 8
 __attribute__((no_sanitize("vptr")))
 #endif
 void KActionCollectionPrivate::_k_actionDestroyed(QObject *obj)
 {
     // obj isn't really a QAction anymore. So make sure we don't do fancy stuff
     // with it.
     QAction *action = static_cast<QAction *>(obj);
 
     if (!unlistAction(action)) {
         return;
     }
 
     Q_EMIT q->changed();
 }
 
 void KActionCollection::connectNotify(const QMetaMethod &signal)
 {
     if (d->connectHovered && d->connectTriggered) {
         return;
     }
 
     if (signal.methodSignature() == "actionHovered(QAction*)") {
         if (!d->connectHovered) {
             d->connectHovered = true;
             for (QAction *action : std::as_const(d->actions)) {
                 connect(action, &QAction::hovered, this, &KActionCollection::slotActionHovered);
             }
         }
 
     } else if (signal.methodSignature() == "actionTriggered(QAction*)") {
         if (!d->connectTriggered) {
             d->connectTriggered = true;
             for (QAction *action : std::as_const(d->actions)) {
                 connect(action, &QAction::triggered, this, &KActionCollection::slotActionTriggered);
             }
         }
     }
 
     QObject::connectNotify(signal);
 }
 
 const QList<KActionCollection *> &KActionCollection::allCollections()
 {
     return KActionCollectionPrivate::s_allCollections;
 }
 
 void KActionCollection::associateWidget(QWidget *widget) const
 {
     for (QAction *action : std::as_const(d->actions)) {
         if (!widget->actions().contains(action)) {
             widget->addAction(action);
         }
     }
 }
 
 void KActionCollection::addAssociatedWidget(QWidget *widget)
 {
     if (!d->associatedWidgets.contains(widget)) {
         widget->addActions(actions());
 
         d->associatedWidgets.append(widget);
         connect(widget, &QObject::destroyed, this, [this](QObject *obj) {
             d->_k_associatedWidgetDestroyed(obj);
         });
     }
 }
 
 void KActionCollection::removeAssociatedWidget(QWidget *widget)
 {
     for (QAction *action : std::as_const(d->actions)) {
         widget->removeAction(action);
     }
 
     d->associatedWidgets.removeAll(widget);
     disconnect(widget, &QObject::destroyed, this, nullptr);
 }
 
 QAction *KActionCollectionPrivate::unlistAction(QAction *action)
 {
     // ATTENTION:
     //   This method is called with an QObject formerly known as a QAction
     //   during _k_actionDestroyed(). So don't do fancy stuff here that needs a
     //   real QAction!
 
     // Get the index for the action
     int index = actions.indexOf(action);
 
     // Action not found.
     if (index == -1) {
         return nullptr;
     }
 
     // An action collection can't have the same action twice.
     Q_ASSERT(actions.indexOf(action, index + 1) == -1);
 
     // Get the actions name
     const QString name = action->objectName();
 
     // Remove the action
     actionByName.remove(name);
     actions.removeAt(index);
 
     // Remove the action from the categories. Should be only one
     const QList<KActionCategory *> categories = q->findChildren<KActionCategory *>();
     for (KActionCategory *category : categories) {
         category->unlistAction(action);
     }
 
     return action;
 }
 
 QList<QWidget *> KActionCollection::associatedWidgets() const
 {
     return d->associatedWidgets;
 }
 
 void KActionCollection::clearAssociatedWidgets()
 {
     for (QWidget *widget : std::as_const(d->associatedWidgets)) {
         for (QAction *action : std::as_const(d->actions)) {
             widget->removeAction(action);
         }
     }
 
     d->associatedWidgets.clear();
 }
 
 void KActionCollectionPrivate::_k_associatedWidgetDestroyed(QObject *obj)
 {
     associatedWidgets.removeAll(static_cast<QWidget *>(obj));
 }
 
 #include "moc_kactioncollection.cpp"