diff options
Diffstat (limited to 'src/views/draganddrophelper.cpp')
| -rw-r--r-- | src/views/draganddrophelper.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/views/draganddrophelper.cpp b/src/views/draganddrophelper.cpp index e944227df..4d76992ca 100644 --- a/src/views/draganddrophelper.cpp +++ b/src/views/draganddrophelper.cpp @@ -29,12 +29,21 @@ #include <KIO/DropJob> #include <KJobWidgets> +QHash<QUrl, bool> DragAndDropHelper::m_urlListMatchesUrlCache; bool DragAndDropHelper::urlListMatchesUrl(const QList<QUrl>& urls, const QUrl& destUrl) { - return std::find_if(urls.constBegin(), urls.constEnd(), [destUrl](const QUrl& url) { - return url.matches(destUrl, QUrl::StripTrailingSlash); - }) != urls.constEnd(); + auto iteratorResult = m_urlListMatchesUrlCache.constFind(destUrl); + if (iteratorResult != m_urlListMatchesUrlCache.constEnd()) { + return *iteratorResult; + } + + const bool destUrlMatches = + std::find_if(urls.constBegin(), urls.constEnd(), [destUrl](const QUrl& url) { + return url.matches(destUrl, QUrl::StripTrailingSlash); + }) != urls.constEnd(); + + return *m_urlListMatchesUrlCache.insert(destUrl, destUrlMatches); } KIO::DropJob* DragAndDropHelper::dropUrls(const QUrl& destUrl, QDropEvent* event, QWidget* window) @@ -63,3 +72,8 @@ KIO::DropJob* DragAndDropHelper::dropUrls(const QUrl& destUrl, QDropEvent* event return nullptr; } +void DragAndDropHelper::clearUrlListMatchesUrlCache() +{ + DragAndDropHelper::m_urlListMatchesUrlCache.clear(); +} + |