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https://invent.kde.org/system/dolphin
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[BalooRolesProvider] Reduce number of XAttr reads
Typically most of the extended attributes are not set for a file. Instead of trying to fetch each attribute individually check which attributes exist first.
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@ -91,17 +91,37 @@ QHash<QByteArray, QVariant> KBalooRolesProvider::roleValues(const Baloo::File& f
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rangeBegin = rangeEnd;
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}
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KFileMetaData::UserMetaData md(file.path());
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KFileMetaData::UserMetaData::Attributes attributes;
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if (roles.contains("tags")) {
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values.insert("tags", tagsFromValues(md.tags()));
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attributes |= KFileMetaData::UserMetaData::Tags;
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}
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if (roles.contains("rating")) {
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values.insert("rating", QString::number(md.rating()));
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attributes |= KFileMetaData::UserMetaData::Rating;
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}
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if (roles.contains("comment")) {
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values.insert("comment", md.userComment());
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attributes |= KFileMetaData::UserMetaData::Comment;
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}
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if (roles.contains("originUrl")) {
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attributes |= KFileMetaData::UserMetaData::OriginUrl;
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}
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if (attributes == KFileMetaData::UserMetaData::None) {
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return values;
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}
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KFileMetaData::UserMetaData md(file.path());
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attributes = md.queryAttributes(attributes);
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if (attributes & KFileMetaData::UserMetaData::Tags) {
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values.insert("tags", tagsFromValues(md.tags()));
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}
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if (attributes & KFileMetaData::UserMetaData::Rating) {
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values.insert("rating", QString::number(md.rating()));
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}
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if (attributes & KFileMetaData::UserMetaData::Comment) {
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values.insert("comment", md.userComment());
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}
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if (attributes & KFileMetaData::UserMetaData::OriginUrl) {
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values.insert("originUrl", md.originUrl());
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}
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