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https://invent.kde.org/system/dolphin
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make sure we use valid icons
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parent
891ebf5758
commit
15baa93640
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@ -17,6 +17,8 @@
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#include <QGraphicsView>
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#include <QPainter>
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#include <QTimer>
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#include <QIcon>
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#include <QMimeDatabase>
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// #define KFILEITEMLISTVIEW_DEBUG
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@ -168,6 +170,9 @@ QPixmap KFileItemListView::createDragPixmap(const KItemSet& indexes) const
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QPixmap pixmap = model()->data(index).value("iconPixmap").value<QPixmap>();
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if (pixmap.isNull()) {
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QIcon icon = QIcon::fromTheme(model()->data(index).value("iconName").toString());
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if (icon.isNull()) {
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icon = QIcon::fromTheme("unknown");
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}
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if (!icon.isNull()) {
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pixmap = icon.pixmap(size, size);
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} else {
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@ -210,7 +215,12 @@ void KFileItemListView::initializeItemListWidget(KItemListWidget* item)
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KFileItemModel* fileItemModel = static_cast<KFileItemModel*>(model());
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const KFileItem fileItem = fileItemModel->fileItem(item->index());
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data.insert("iconName", fileItem.iconName());
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QString iconName = fileItem.iconName();
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if (!QIcon::hasThemeIcon(iconName)) {
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QMimeDatabase mimeDb;
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iconName = mimeDb.mimeTypeForName(fileItem.mimetype()).genericIconName();
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}
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data.insert("iconName", iconName);
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item->setData(data, {"iconName"});
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}
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}
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@ -19,9 +19,11 @@
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#include <QElapsedTimer>
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#include <QMimeData>
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#include <QMimeDatabase>
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#include <QTimer>
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#include <QWidget>
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#include <QMutex>
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#include <QIcon>
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Q_GLOBAL_STATIC_WITH_ARGS(QMutex, s_collatorMutex, (QMutex::Recursive))
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@ -1657,7 +1659,13 @@ QHash<QByteArray, QVariant> KFileItemModel::retrieveData(const KFileItem& item,
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}
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if (item.isMimeTypeKnown()) {
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data.insert(sharedValue("iconName"), item.iconName());
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QString iconName = item.iconName();
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if (!QIcon::hasThemeIcon(iconName)) {
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QMimeType mimeType = QMimeDatabase().mimeTypeForName(item.mimetype());
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iconName = mimeType.genericIconName();
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}
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data.insert(sharedValue("iconName"), iconName);
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if (m_requestRole[TypeRole]) {
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data.insert(sharedValue("type"), item.mimeComment());
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@ -27,6 +27,7 @@
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#endif
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#include <QApplication>
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#include <QIcon>
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#include <QPainter>
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#include <QElapsedTimer>
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#include <QTimer>
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@ -1044,7 +1045,9 @@ bool KFileItemModelRolesUpdater::applyResolvedRoles(int index, ResolveHint hint)
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data = rolesData(item);
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}
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data.insert("iconName", item.iconName());
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if (QIcon::hasThemeIcon(item.iconName())) {
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data.insert("iconName", item.iconName());
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}
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if (m_clearPreviews) {
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data.insert("iconPixmap", QPixmap());
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