void Feed::appendArticle(const Article& a)
{
if ( (a.keep() && Settings::doNotExpireImportantArticles()) || ( !usesExpiryByAge() || !isExpired(a) ) ) // if not expired
{
if (!d->articles.contains(a.guid()))
{
d->articles[a.guid()] = a;
if (!a.isDeleted() && a.status() != Read)
setUnread(unread()+1);
}
}
}
bool Article::operator==(const Article &other) const
{
return d->title == other.title() &&
d->link == other.link() &&
d->description == other.description() &&
d->pubDate == other.pubDate() &&
d->guid == other.guid() &&
d->guidIsPermaLink == other.guidIsPermaLink();
}
void Feed::appendArticles(const Syndication::FeedPtr feed)
{
d->setTotalCountDirty();
bool changed = false;
const bool notify = useNotification() || Settings::useNotifications();
QList<ItemPtr> items = feed->items();
QList<ItemPtr>::ConstIterator it = items.constBegin();
QList<ItemPtr>::ConstIterator en = items.constEnd();
int nudge=0;
QList<Article> deletedArticles = d->deletedArticles;
for ( ; it != en; ++it)
{
if ( !d->articles.contains((*it)->id()) ) // article not in list
{
Article mya(*it, this);
mya.offsetPubDate(nudge);
nudge--;
appendArticle(mya);
d->addedArticlesNotify.append(mya);
if (!mya.isDeleted() && !markImmediatelyAsRead())
mya.setStatus(New);
else
mya.setStatus(Read);
if ( notify )
NotificationManager::self()->slotNotifyArticle( mya );
changed = true;
}
else // article is in list
{
// if the article's guid is no hash but an ID, we have to check if the article was updated. That's done by comparing the hash values.
Article old = d->articles[(*it)->id()];
Article mya(*it, this);
if (!mya.guidIsHash() && mya.hash() != old.hash() && !old.isDeleted())
{
mya.setKeep(old.keep());
int oldstatus = old.status();
old.setStatus(Read);
d->articles.remove(old.guid());
appendArticle(mya);
mya.setStatus(oldstatus);
d->updatedArticlesNotify.append(mya);
changed = true;
}
else if (old.isDeleted())
deletedArticles.removeAll(mya);
}
}
QList<Article>::ConstIterator dit = deletedArticles.constBegin();
QList<Article>::ConstIterator dtmp;
QList<Article>::ConstIterator den = deletedArticles.constEnd();
// delete articles with delete flag set completely from archive, which aren't in the current feed source anymore
while (dit != den)
{
dtmp = dit;
++dit;
d->articles.remove((*dtmp).guid());
d->archive->deleteArticle((*dtmp).guid());
d->removedArticlesNotify.append( *dtmp );
changed = true;
d->deletedArticles.removeAll(*dtmp);
}
if (changed)
articlesModified();
}
