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SmartPlaylists: Add option to restore smart playlists to the defaults

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Fixes #1848
This commit is contained in:
Jonas Kvinge
2025-12-19 00:49:05 +01:00
parent 63c14e014b
commit 4a5afbeb1e
5 changed files with 79 additions and 6 deletions
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49
src/smartplaylists/smartplaylistsmodel.cpp
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@@ -134,13 +134,10 @@ void SmartPlaylistsModel::Init() {
// Append the new ones
s.beginWriteArray(collection_backend_->songs_table(), playlist_index + unwritten_defaults);
for (; version < default_smart_playlists_.count(); ++version) {
const GeneratorList generators = default_smart_playlists_.value(version);
for (PlaylistGeneratorPtr gen : generators) {
SaveGenerator(&s, playlist_index++, gen);
}
}
WriteDefaultsToSettings(&s, version, playlist_index);
s.endArray();
version = default_smart_playlists_.count();
}
s.setValue(collection_backend_->songs_table() + u"_version"_s, version);
@@ -269,6 +266,46 @@ PlaylistGeneratorPtr SmartPlaylistsModel::CreateGenerator(const QModelIndex &idx
}
void SmartPlaylistsModel::WriteDefaultsToSettings(Settings *s, const int start_version, const int start_index) {
int playlist_index = start_index;
for (int version = start_version; version < default_smart_playlists_.count(); ++version) {
const GeneratorList generators = default_smart_playlists_.value(version);
for (PlaylistGeneratorPtr gen : generators) {
SaveGenerator(s, playlist_index++, gen);
}
}
}
void SmartPlaylistsModel::RestoreDefaults() {
root_->ClearNotify();
Settings s;
s.beginGroup(kSettingsGroup);
int total_defaults = 0;
for (const GeneratorList &generators : default_smart_playlists_) {
total_defaults += static_cast<int>(generators.count());
}
s.beginWriteArray(collection_backend_->songs_table(), total_defaults);
WriteDefaultsToSettings(&s, 0, 0);
s.endArray();
s.setValue(collection_backend_->songs_table() + u"_version"_s, default_smart_playlists_.count());
const int count = s.beginReadArray(collection_backend_->songs_table());
for (int i = 0; i < count; ++i) {
s.setArrayIndex(i);
ItemFromSmartPlaylist(s, true);
}
s.endArray();
s.endGroup();
}
QVariant SmartPlaylistsModel::data(const QModelIndex &idx, const int role) const {
if (!idx.isValid()) return QVariant();