mirror of
https://invent.kde.org/system/dolphin
synced 2024-08-22 01:40:02 +00:00
Overwrite the changed role value with an empty QVariant,
because the nepomuk roles provider doesn't overwrite it when the property value list is empty. BUG: 322348 REVIEW: 111505 FIXED-IN: 4.11.0
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@ -294,7 +294,7 @@ void KFileItemModelRolesUpdater::setRoles(const QSet<QByteArray>& roles)
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m_nepomukResourceWatcher = new Nepomuk2::ResourceWatcher(this);
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connect(m_nepomukResourceWatcher, SIGNAL(propertyChanged(Nepomuk2::Resource,Nepomuk2::Types::Property,QVariantList,QVariantList)),
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this, SLOT(applyChangedNepomukRoles(Nepomuk2::Resource)));
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this, SLOT(applyChangedNepomukRoles(Nepomuk2::Resource,Nepomuk2::Types::Property)));
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} else if (!hasNepomukRole && m_nepomukResourceWatcher) {
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delete m_nepomukResourceWatcher;
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m_nepomukResourceWatcher = 0;
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@ -721,7 +721,7 @@ void KFileItemModelRolesUpdater::resolveRecentlyChangedItems()
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updateChangedItems();
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}
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void KFileItemModelRolesUpdater::applyChangedNepomukRoles(const Nepomuk2::Resource& resource)
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void KFileItemModelRolesUpdater::applyChangedNepomukRoles(const Nepomuk2::Resource& resource, const Nepomuk2::Types::Property& property)
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{
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#ifdef HAVE_NEPOMUK
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if (!Nepomuk2::ResourceManager::instance()->initialized()) {
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@ -740,6 +740,14 @@ void KFileItemModelRolesUpdater::applyChangedNepomukRoles(const Nepomuk2::Resour
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QHash<QByteArray, QVariant> data = rolesData(item);
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const KNepomukRolesProvider& rolesProvider = KNepomukRolesProvider::instance();
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const QByteArray role = rolesProvider.roleForPropertyUri(property.uri());
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if (!role.isEmpty() && m_roles.contains(role)) {
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// Overwrite the changed role value with an empty QVariant, because the roles
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// provider doesn't overwrite it when the property value list is empty.
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// See bug 322348
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data.insert(role, QVariant());
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}
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QHashIterator<QByteArray, QVariant> it(rolesProvider.roleValues(resource, m_roles));
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while (it.hasNext()) {
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it.next();
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@ -43,6 +43,10 @@ class QTimer;
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{
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class ResourceWatcher;
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class Resource;
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namespace Types
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{
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class Property;
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}
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}
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#else
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// Required for the slot applyChangedNepomukRoles() that
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@ -208,7 +212,7 @@ private slots:
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*/
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void resolveRecentlyChangedItems();
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void applyChangedNepomukRoles(const Nepomuk2::Resource& resource);
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void applyChangedNepomukRoles(const Nepomuk2::Resource& resource, const Nepomuk2::Types::Property& property);
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/**
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* Is invoked if a directory watched by KDirWatch got dirty. Updates
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@ -68,7 +68,7 @@ QHash<QByteArray, QVariant> KNepomukRolesProvider::roleValues(const Nepomuk2::Re
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it.next();
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const Nepomuk2::Types::Property property = it.key();
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const QByteArray role = m_roleForUri.value(property.uri());
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const QByteArray role = roleForPropertyUri(property.uri());
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if (role.isEmpty() || !roles.contains(role)) {
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continue;
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}
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@ -118,6 +118,11 @@ QHash<QByteArray, QVariant> KNepomukRolesProvider::roleValues(const Nepomuk2::Re
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return values;
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}
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QByteArray KNepomukRolesProvider::roleForPropertyUri(const QUrl& uri) const
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{
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return m_roleForUri.value(uri);
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}
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KNepomukRolesProvider::KNepomukRolesProvider() :
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m_roles(),
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m_roleForUri()
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@ -55,6 +55,8 @@ public:
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QHash<QByteArray, QVariant> roleValues(const Nepomuk2::Resource& resource,
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const QSet<QByteArray>& roles) const;
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QByteArray roleForPropertyUri(const QUrl& uri) const;
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protected:
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KNepomukRolesProvider();
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