74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
/*
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* Copyright (C) 2021 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <optional>
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#include <string>
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#include <string_view>
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#include <unordered_map>
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#include <vector>
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#include "database/Types.hpp"
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namespace UserInterface
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{
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class Filters;
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class DatabaseCollectorBase
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{
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public:
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using Range = Database::Range;
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virtual ~DatabaseCollectorBase() {}
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enum class Mode
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{
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Random,
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Starred,
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RecentlyPlayed,
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RecentlyAdded,
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MostPlayed,
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Search,
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All
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};
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DatabaseCollectorBase(Filters& filters, Mode defaultMode, std::optional<std::size_t> maxCount = std::nullopt);
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Mode getMode() const { return _mode; }
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void setMode(Mode mode) { _mode = mode; }
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void setMaxCount(std::size_t maxCount) { _maxCount = maxCount; }
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void setSearch(std::string_view search);
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protected:
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std::optional<Range> getActualRange(std::optional<Range> range) const;
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std::optional<std::size_t> getMaxCount() const;
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Filters& getFilters() { return _filters; }
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const std::vector<std::string_view>& getSearchKeywords() const { return _searchKeywords; }
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private:
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Filters& _filters;
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std::string _searchText;
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std::vector<std::string_view> _searchKeywords;
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Mode _mode;
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std::optional<std::size_t> _maxCount;
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};
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} // ns UserInterface
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