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TrackDAO: Load a single track by URL #4475

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merged 1 commit into from
Oct 23, 2021
Merged

TrackDAO: Load a single track by URL #4475

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9 changes: 9 additions & 0 deletions src/library/dao/trackdao.h
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,15 @@ class TrackDAO : public QObject, public virtual DAO, public virtual GlobalTrackC
/// access as a friend.
static bool getTrackHeaderParsedInternal(const mixxx::TrackRecord& trackRecord);

/// Lookup and load a track by URL.
///
/// Only local file URLs are supported.
///
/// Returns `nullptr` if no track matches the given URL.
TrackPointer getTrackByUrl(const QUrl& url) const {
return getTrackByRef(TrackRef::fromUrl(url));
}

signals:
// Forwarded from Track object
void trackDirty(TrackId trackId);
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8 changes: 8 additions & 0 deletions src/track/trackref.h
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Expand Up @@ -40,6 +40,14 @@ class TrackRef final {
std::move(id));
}

/// Convert a local file URL into a TrackRef.
static TrackRef fromUrl(
const QUrl& url,
TrackId id = TrackId()) {
const auto fileInfo = mixxx::FileInfo::fromQUrl(url);
return TrackRef::fromFileInfo(fileInfo, id);
}

// Default constructor
TrackRef() {
DEBUG_ASSERT(verifyConsistency());
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