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MIME: Delay resolution of mime types aliases

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A MIME type can declare itself a sub-type of any other type. That
may be an alias of some type not yet registered, so delay alias
resolution till all MIME types are registered.

Change-Id: Ie944771287f83e5439b120d12bed550266a6c954
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
This commit is contained in:
Tobias Hunger
2012-10-21 23:51:17 +02:00
parent 9884a76879
commit f50f1416a1
1 changed files with 6 additions and 5 deletions
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11
src/plugins/coreplugin/mimedatabase.cpp
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@@ -1357,14 +1357,13 @@ bool MimeDatabasePrivate::addMimeType(MimeType mt)
}
// insert the type.
m_typeMimeTypeMap.insert(type, MimeMapEntry(mt));
// Register the children, resolved via alias map. Note that it is still
// possible that aliases end up in the map if the parent classes are not inserted
// at this point (thus their aliases not known).
// Register the children
// Aliases will be resolved later once all mime types are known.
const QStringList subClassesOf = mt.subClassesOf();
if (!subClassesOf.empty()) {
const QStringList::const_iterator socend = subClassesOf.constEnd();
for (QStringList::const_iterator soit = subClassesOf.constBegin(); soit != socend; ++soit)
m_parentChildrenMap.insert(resolveAlias(*soit), type);
m_parentChildrenMap.insert(*soit, type);
}
// register aliasses
const QStringList aliases = mt.aliases();
@@ -1391,7 +1390,9 @@ void MimeDatabasePrivate::raiseLevelRecursion(MimeMapEntry &e, int level)
m_maxLevel = level;
// At all events recurse over children since nodes might have been
// added.
const QStringList childTypes = m_parentChildrenMap.values(e.type.type());
QStringList childTypes = m_parentChildrenMap.values(e.type.type());
foreach (const QString &alias, e.type.aliases())
childTypes.append(m_parentChildrenMap.values(alias));
if (childTypes.empty())
return;
// look them up in the type->mime type map