Remove indexing of offline data from OSM plugin

With this patch, offline tiles will be looked up on the fly,
thus removing the need to index the offline content at startup.

Task-number: QTBUG-59665
Change-Id: I1db62c38363dafe82ee2f2ffc7f493ac5d958fc2
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

1 files changed, 3 insertions, 6 deletions

diff --git a/src/plugins/geoservices/osm/qgeofiletilecacheosm.h b/src/plugins/geoservices/osm/qgeofiletilecacheosm.h
index 5f11004c..da1fd0d3 100644
--- a/src/plugins/geoservices/osm/qgeofiletilecacheosm.h
+++ b/src/plugins/geoservices/osm/qgeofiletilecacheosm.h
@@ -66,20 +66,17 @@ protected Q_SLOTS:
 
 protected:
     void init() override;
+    inline QString tileSpecToFilename(const QGeoTileSpec &spec, const QString &format, int providerId) const;
     QString tileSpecToFilename(const QGeoTileSpec &spec, const QString &format, const QString &directory) const override;
     QGeoTileSpec filenameToTileSpec(const QString &filename) const override;
     QSharedPointer<QGeoTileTexture> getFromOfflineStorage(const QGeoTileSpec &spec);
     void dropTiles(int mapId);
     void loadTiles(int mapId);
 
-    void initOfflineRegistry(int mapId);
     void clearObsoleteTiles(const QGeoTileProviderOsm *p);
 
-    QString m_offlineDirectory;
-    QHash<QGeoTileSpec, QString> m_tilespecToOfflineFilepath;
-    QMap<int, QAtomicInt> m_requestCancel;
-    QMap<int, QFuture<void>> m_mapIdFutures;
-    QMutex storageLock;
+    QDir m_offlineDirectory;
+    bool m_offlineData;
     QVector<QGeoTileProviderOsm *> m_providers;
     QVector<bool> m_highDpi;
     QVector<QDateTime> m_maxMapIdTimestamps;