File indexing completed on 2024-05-12 03:54:10

 /*
     SPDX-FileCopyrightText: 2020 Kevin Ottens <kevin.ottens@enioka.com>
     SPDX-FileCopyrightText: 2020 Cyril Rossi <cyril.rossi@enioka.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "settinghighlighterprivate.h"
 
 #include <QGuiApplication>
 #include <QQmlContext>
 
 namespace
 {
 QByteArray itemClassName(QQuickItem *item)
 {
     // Split since some exported types will be of the form: Foo_QMLTYPE_XX
     const auto className = QByteArray(item->metaObject()->className()).split('_').first();
     return className;
 }
 
 QList<QQuickItem *> findDescendantItems(QQuickItem *item)
 {
     const auto children = item->childItems();
     auto result = children;
     for (auto child : children) {
         result += findDescendantItems(child);
     }
     return result;
 }
 
 QQuickItem *findStyleItem(QQuickItem *item)
 {
     const auto className = itemClassName(item);
 
     auto descendant = findDescendantItems(item);
     for (auto child : std::as_const(descendant)) {
         if (className.contains("FontWidget") && itemClassName(child).contains("TextField")) {
             return child->property("background").value<QQuickItem *>();
         }
         if (itemClassName(child).contains("GridViewInternal")) {
             return child;
         }
         if (itemClassName(child).contains("GridView")) {
             return child->property("view").value<QQuickItem *>();
         }
         if (itemClassName(child).contains("CheckIndicator") //
             || itemClassName(child).contains("KQuickStyleItem")) {
             return child;
         }
     }
     return nullptr;
 }
 
 } // namespace
 
 QQuickItem *SettingHighlighterPrivate::target() const
 {
     return m_target;
 }
 
 void SettingHighlighterPrivate::setTarget(QQuickItem *target)
 {
     if (m_target == target) {
         return;
     }
 
     m_target = target;
     updateTarget();
     Q_EMIT targetChanged();
 }
 
 bool SettingHighlighterPrivate::highlight() const
 {
     return m_highlight;
 }
 
 void SettingHighlighterPrivate::setHighlight(bool highlight)
 {
     if (m_highlight == highlight) {
         return;
     }
 
     m_highlight = highlight;
     updateTarget();
     Q_EMIT highlightChanged();
 }
 
 bool SettingHighlighterPrivate::defaultIndicatorVisible() const
 {
     return m_enabled;
 }
 
 void SettingHighlighterPrivate::setDefaultIndicatorVisible(bool enabled)
 {
     if (m_enabled == enabled) {
         return;
     }
 
     m_enabled = enabled;
     updateTarget();
 
     Q_EMIT defaultIndicatorVisibleChanged(m_enabled);
 }
 
 void SettingHighlighterPrivate::updateTarget()
 {
     if (!m_isComponentComplete) {
         return;
     }
 
     if (!m_styleTarget && m_target) {
         m_styleTarget = findStyleItem(m_target);
     }
 
     if (m_styleTarget) {
         if (itemClassName(m_styleTarget).contains("GridViewInternal")) {
             m_styleTarget->setProperty("neutralHighlight", m_highlight && m_enabled);
         } else {
             m_styleTarget->setProperty("_kde_highlight_neutral", m_highlight && m_enabled);
         }
         m_styleTarget->polish();
     }
 }
 
 void SettingHighlighterPrivate::componentComplete()
 {
     m_isComponentComplete = true;
     updateTarget();
 }
 
 #include "moc_settinghighlighterprivate.cpp"