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Sharee.cpp: Get rid of lambdas because we still need to support GCC 4.4

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Olivier Goffart 2015-12-03 12:52:13 +01:00 committed by Daniel Molkentin
parent 480861efb6
commit 68057c1c5a
1 changed files with 15 additions and 5 deletions
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20
src/gui/sharee.cpp
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@ -140,6 +140,18 @@ QSharedPointer<Sharee> ShareeModel::parseSharee(const QVariantMap &data)
return QSharedPointer<Sharee>(new Sharee(shareWith, displayName, type));
}
// Helper function for setNewSharees (could be a lambda when we can use them)
static QSharedPointer<Sharee> shareeFromModelIndex(const QModelIndex &idx)
{ return idx.data(Qt::UserRole).value<QSharedPointer<Sharee>>(); }
struct FindShareeHelper {
const QSharedPointer<Sharee> &sharee;
bool operator()(const QSharedPointer<Sharee> &s2) const {
return s2->format() == sharee->format() && s2->displayName() == sharee->format();
}
};
/* Set the new sharee
Do that while preserving the model index so the selection stays
@ -152,17 +164,15 @@ void ShareeModel::setNewSharees(const QVector<QSharedPointer<Sharee>>& newSharee
oldPersistantSharee.reserve(persistent.size());
std::transform(persistent.begin(), persistent.end(), std::back_inserter(oldPersistantSharee),
[](const QModelIndex &idx) { return idx.data(Qt::UserRole).value<QSharedPointer<Sharee>>(); });
shareeFromModelIndex);
_sharees = newSharees;
QModelIndexList newPersistant;
newPersistant.reserve(persistent.size());
foreach(const QSharedPointer<Sharee> &sharee, oldPersistantSharee) {
auto it = std::find_if(_sharees.constBegin(), _sharees.constEnd(),
[&sharee](const QSharedPointer<Sharee> &s2) {
return s2->format() == sharee->format() && s2->displayName() == sharee->format();
});
FindShareeHelper helper = { sharee };
auto it = std::find_if(_sharees.constBegin(), _sharees.constEnd(), helper);
if (it == _sharees.constEnd()) {
newPersistant << QModelIndex();
} else {