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Execute global search always in main thread

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Otherwise the timer doesn't work and the invoke of the closure fails (BlockingSearchProvider::SearchAsync).
This is because Q_ARG doesn't work well with templates and "QMetaMethod::invoke: Unable to handle unregistered datatype 'Arg'" is logged.
See closure.h "void Unpack(QList<QGenericArgument>* list, const Arg& arg)" and "Closure::Call".

This change was made because global search with the network remote didn't work anymore (network remote runs in a separete thread).
This commit is contained in:
Andreas 2016-01-09 15:45:11 +01:00
parent f6e7b02b7a
commit bca2607850
2 changed files with 12 additions and 2 deletions
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11
src/globalsearch/globalsearch.cpp
View File

@ -44,6 +44,8 @@ GlobalSearch::GlobalSearch(Application* app, QObject* parent)
connect(app_->album_cover_loader(), SIGNAL(ImageLoaded(quint64, QImage)),
SLOT(AlbumArtLoaded(quint64, QImage)));
connect(this, SIGNAL(SearchAsyncSig(int,QString)),
this, SLOT(DoSearchAsync(int,QString)));
ConnectProvider(url_provider_);
}
@ -82,6 +84,13 @@ void GlobalSearch::AddProvider(SearchProvider* provider) {
int GlobalSearch::SearchAsync(const QString& query) {
const int id = next_id_++;
emit SearchAsyncSig(id, query);
return id;
}
void GlobalSearch::DoSearchAsync(int id, const QString& query) {
pending_search_providers_[id] = 0;
int timer_id = -1;
@ -106,8 +115,6 @@ int GlobalSearch::SearchAsync(const QString& query) {
}
}
}
return id;
}
void GlobalSearch::CancelSearch(int id) {

3
src/globalsearch/globalsearch.h
View File

@ -62,9 +62,11 @@ class GlobalSearch : public QObject {
bool is_provider_usable(SearchProvider* provider) const;
public slots:
void ReloadSettings();
signals:
void SearchAsyncSig(int id, const QString& query);
void ResultsAvailable(int id, const SearchProvider::ResultList& results);
void ProviderSearchFinished(int id, const SearchProvider* provider);
void SearchFinished(int id);
@ -79,6 +81,7 @@ signals:
void timerEvent(QTimerEvent* e);
private slots:
void DoSearchAsync(int id, const QString& query);
void ResultsAvailableSlot(int id, SearchProvider::ResultList results);
void SearchFinishedSlot(int id);