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Code Issues Releases Wiki Activity

CollectionModel: URL percent encode disk cache keys 

Fixes #1183
This commit is contained in:
Jonas Kvinge 2023-04-18 18:42:37 +02:00
parent cd03e1fc74
commit b0b8ff2d49
2 changed files with 21 additions and 13 deletions
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33
src/collection/collectionmodel.cpp
View File

@ -558,7 +558,7 @@ void CollectionModel::SongsDeleted(const SongList &songs) {
// Remove from pixmap cache
const QString cache_key = AlbumIconPixmapCacheKey(ItemToIndex(node));
QPixmapCache::remove(cache_key);
if (use_disk_cache_ && sIconCache) sIconCache->remove(QUrl(cache_key));
if (use_disk_cache_ && sIconCache) sIconCache->remove(AlbumIconPixmapDiskCacheKey(cache_key));
if (pending_cache_keys_.contains(cache_key)) {
pending_cache_keys_.remove(cache_key);
}
@ -613,6 +613,12 @@ QString CollectionModel::AlbumIconPixmapCacheKey(const QModelIndex &idx) const {
}
QUrl CollectionModel::AlbumIconPixmapDiskCacheKey(const QString &cache_key) const {
return QUrl(QUrl::toPercentEncoding(cache_key));
}
QVariant CollectionModel::AlbumIcon(const QModelIndex &idx) {
CollectionItem *item = IndexToItem(idx);
@ -628,10 +634,10 @@ QVariant CollectionModel::AlbumIcon(const QModelIndex &idx) {
// Try to load it from the disk cache
if (use_disk_cache_ && sIconCache) {
std::unique_ptr<QIODevice> cache(sIconCache->data(QUrl(cache_key)));
if (cache) {
std::unique_ptr<QIODevice> disk_cache_img(sIconCache->data(AlbumIconPixmapDiskCacheKey(cache_key)));
if (disk_cache_img) {
QImage cached_image;
if (cached_image.load(cache.get(), "XPM")) {
if (cached_image.load(disk_cache_img.get(), "XPM")) {
QPixmapCache::insert(cache_key, QPixmap::fromImage(cached_image));
return QPixmap::fromImage(cached_image);
}
@ -682,15 +688,16 @@ void CollectionModel::AlbumCoverLoaded(const quint64 id, AlbumCoverLoaderResultP
// If we have a valid cover not already in the disk cache
if (use_disk_cache_ && sIconCache && result->success && !result->image_scaled.isNull()) {
std::unique_ptr<QIODevice> cached_img(sIconCache->data(QUrl(cache_key)));
if (!cached_img) {
QNetworkCacheMetaData item_metadata;
item_metadata.setSaveToDisk(true);
item_metadata.setUrl(QUrl(cache_key));
QIODevice *cache = sIconCache->prepare(item_metadata);
if (cache) {
result->image_scaled.save(cache, "XPM");
sIconCache->insert(cache);
const QUrl disk_cache_key = AlbumIconPixmapDiskCacheKey(cache_key);
std::unique_ptr<QIODevice> disk_cache_img(sIconCache->data(disk_cache_key));
if (!disk_cache_img) {
QNetworkCacheMetaData disk_cache_metadata;
disk_cache_metadata.setSaveToDisk(true);
disk_cache_metadata.setUrl(disk_cache_key);
QIODevice *device_iconcache = sIconCache->prepare(disk_cache_metadata);
if (device_iconcache) {
result->image_scaled.save(device_iconcache, "XPM");
sIconCache->insert(device_iconcache);
}
}
}

1
src/collection/collectionmodel.h
View File

@ -267,6 +267,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
// Helpers
static bool IsCompilationArtistNode(const CollectionItem *node) { return node == node->parent->compilation_artist_node_; }
QString AlbumIconPixmapCacheKey(const QModelIndex &idx) const;
QUrl AlbumIconPixmapDiskCacheKey(const QString &cache_key) const;
QVariant AlbumIcon(const QModelIndex &idx);
QVariant data(const CollectionItem *item, const int role) const;
bool CompareItems(const CollectionItem *a, const CollectionItem *b) const;