Clementine-audio-player-Mac.../src/smartplaylists/search.h

64 lines
1.9 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SMARTPLAYLISTSEARCH_H
#define SMARTPLAYLISTSEARCH_H
#include "generator.h"
#include "searchterm.h"
namespace smart_playlists {
class Search {
public:
typedef QList<SearchTerm> TermList;
// These values are persisted, so add to the end of the enum only
enum SearchType { Type_And = 0, Type_Or, Type_All, };
// These values are persisted, so add to the end of the enum only
enum SortType { Sort_Random = 0, Sort_FieldAsc, Sort_FieldDesc, };
Search();
Search(SearchType type, TermList terms, SortType sort_type,
SearchTerm::Field sort_field, int limit = Generator::kDefaultLimit);
bool is_valid() const;
bool operator==(const Search& other) const;
bool operator!=(const Search& other) const { return !(*this == other); }
SearchType search_type_;
TermList terms_;
SortType sort_type_;
SearchTerm::Field sort_field_;
int limit_;
// Not persisted, used to alter the behaviour of the query
QList<int> id_not_in_;
int first_item_;
void Reset();
QString ToSql(const QString& songs_table) const;
};
} // namespace
QDataStream& operator<<(QDataStream& s, const smart_playlists::Search& search);
QDataStream& operator>>(QDataStream& s, smart_playlists::Search& search);
#endif // SMARTPLAYLISTSEARCH_H