mirror of
https://github.com/transmission/transmission
synced 2025-03-13 07:33:02 +00:00
47eb4ee2bc
* Revert "feat: save queue order between sessions (#6753)"
This reverts commit 4db50dae10.
* refactor: new torrent queue class
* refactor: replace queue code with new class
* test: new tests for new class
* feat: store and load queue order across sessions
* build: xcode
* refactor: use set_difference instead of unordered_set
* code review: use `tr_torrent_id_t` as key
* fix: don't overflow when moving up/down
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Co-authored-by: Dzmitry Neviadomski <nevack.d@gmail.com>
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// This file Copyright © Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#pragma once
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#ifndef __TRANSMISSION__
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#error only libtransmission should #include this header.
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#endif
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#include <cstddef>
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#include <string>
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#include <string_view>
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#include <vector>
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#include "libtransmission/transmission.h"
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class tr_torrent_queue
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{
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public:
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struct Mediator
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{
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virtual ~Mediator() = default;
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[[nodiscard]] virtual std::string config_dir() const = 0;
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[[nodiscard]] virtual std::string store_filename(tr_torrent_id_t id) const = 0;
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};
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explicit tr_torrent_queue(Mediator const& mediator)
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: mediator_{ mediator }
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{
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}
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tr_torrent_queue(tr_torrent_queue const&) = delete;
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tr_torrent_queue(tr_torrent_queue&&) = delete;
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tr_torrent_queue& operator=(tr_torrent_queue const&) = delete;
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tr_torrent_queue& operator=(tr_torrent_queue&&) = delete;
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size_t add(tr_torrent_id_t id);
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void remove(tr_torrent_id_t id);
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[[nodiscard]] size_t get_pos(tr_torrent_id_t id);
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void set_pos(tr_torrent_id_t id, size_t new_pos);
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bool to_file() const;
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[[nodiscard]] std::vector<std::string> from_file();
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static auto constexpr MinQueuePosition = size_t{};
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static auto constexpr MaxQueuePosition = ~size_t{};
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private:
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std::vector<tr_torrent_id_t> queue_;
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std::vector<size_t> pos_cache_;
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Mediator const& mediator_;
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};
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