Merge remote-tracking branch 'origin/main'

# Conflicts: # README.md # mtsmusic.py # qt_app.py
feat: download tracks with full ID3 metadata
2026-10-25 23:45:33 +03:00 · 2026-10-25 20:06:59 +03:00 · 2026-10-24 10:10:20 +03:00 · 2026-10-23 23:52:14 +03:00 · 2026-10-23 23:32:59 +03:00
10 changed files with 2520 additions and 236 deletions
--- a/README.md
+++ b/README.md
@@ -1,8 +1,9 @@
 # MTS Music — another client

 Неофициальный клиент для **своего** аккаунта MTS Music: «Моя волна», поиск,
-избранное, тексты песен, воспроизведение и скачивание в MP3. Есть компактный
-TUI-плеер и настольное Qt-приложение в стиле телефона.
+избранное, тексты песен, воспроизведение и скачивание в MP3 с полными
+ID3-тегами. Есть компактный TUI-плеер и настольное Qt-приложение в стиле
+телефона.

 > Только для личного использования с собственной платной подпиской MTS.
 > Проект не связан с МТС и Яндексом; контент не перераспространяется.
@@ -50,7 +51,7 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 большая кнопка play/pause и по бокам предыдущий/следующий треки, ниже
 «Текст» и «Избранное». Кнопка «☰» в левом верхнем углу открывает боковое
 меню: «Моя волна», избранное, история прослушивания, поиск, текст песни,
-«Настройки» и выход.
+«Скачать трек», «Скачать список», «Настройки» и выход.

 Мышь работает: кнопки, меню, строки списков и полоса прогресса кликабельны
 (клик по прогрессу перематывает трек).
@@ -67,12 +68,20 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 | `f` | избранное |
 | `h` | история |
 | `s` | поиск |
+| `d` | скачать выделенный трек в списке |
 | `q` | выход |

 История хранится в `.mts-music/history.json` (последние 100 треков).
 Плеер — `ffplay` (или `mpv`, если установлен). Пауза реализована через
-`SIGSTOP`/`SIGCONT`, а перемотка перезапускает поток с нужной секунды,
-поэтому отдельный демон не нужен.
+`SIGSTOP`/`SIGCONT`, а перемотка перезапускает воспроизведение с нужной
+секунды, поэтому отдельный демон не нужен.
+
+Треки не транслируются напрямую: сначала они скачиваются в локальный кэш
+`.mts-music/cache/` (до 512 МБ, старые файлы удаляются автоматически), а плеер
+играет уже готовый MP3. Так надёжнее — сервер Яндекса закрывает соединение,
+если клиент читает поток медленнее реального времени, из-за чего трек
+обрывался через полминуты и клиент переключался на следующий. Заодно кэш
+убирает задержку при повторном прослушивании и делает перемотку мгновенной.

 ## Qt-приложение

@@ -82,7 +91,8 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu

 Отдельное окно в стиле телефона: крупная цветная обложка, кнопка play/pause,
 переключение треков, перемотка, текст песни и избранное. Кнопка «☰» открывает
-боковую панель с «Моей волной», избранным, историей, поиском и настройками.
+боковую панель с «Моей волной», избранным, историей, поиском, скачиванием
+и настройками.

 Воспроизведение — через `QMediaPlayer`/FFmpeg из PySide6, поэтому работает
 перемотка и системный звук. По полосе прогресса можно кликнуть в любое место —
@@ -96,6 +106,53 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 «Моя волна» продолжается с последних прослушанных треков (берётся история), а не
 начинается каждый раз с одного и того же места.

+## Скачивание и метаданные
+
+В меню обоих клиентов пункт «Скачать» открывает выбор: текущий трек, всё
+избранное, 20 треков «Моей волны» или результаты поиска; папка выбирается
+диалогом в Qt и вводится вручную в TUI, прогресс и число ошибок видны на
+экране. Быстрые пункты «Скачать трек»/«Скачать список» (и клавиша `d` на
+экране списка в TUI) сразу кладут в папку `download_dir` без диалога. В CLI
+это команда `download` с теми же источниками (`--likes`, `--wave`, `--search`).
+
+Файлы кладутся в папку `download_dir` (`~/Music/MTS Music` по умолчанию),
+имя — `Исполнитель - Название.mp3`; существующие файлы не перезаписываются,
+при совпадении добавляется ` (2)`, ` (3)` и т.д. (`--force` перезаписывает).
+
+В скачанный файл пишется максимум метаданных ID3v2.3 (через `mutagen`, он в
+`requirements.txt`):
+
+- название, все исполнители (`TPE1`), альбом (`TALB`) и альбомный исполнитель
+  (`TPE2`);
+- номер трека и диска (`TRCK`/`TPOS`), год и дата релиза (`TYER`/`TDAT`),
+  жанр как в API (`TCON`), лейбл (`TPUB`), длительность (`TLEN`);
+- обложка 600×600 (`APIC`);
+- текст песни (`USLT`) и синхронный текст (`SYLT`), если он есть: сначала
+  пробуем MTS, затем [LRCLIB](https://lrclib.net);
+- ссылка на трек (`WOAR`/`COMM`), пометка `explicit` (`ITUNESADVISORY`) и
+  служебные поля с id трека, альбома и `realId` (`TXXX`).
+
+Без `mutagen` или при `--no-tags` теги не пишутся, скачивание при этом
+работает как обычно.
+
+## Управление из системной панели (MPRIS)
+
+При запуске TUI и Qt-приложение регистрируются в сессионном D-Bus как источник
+звука (`org.mpris.MediaPlayer2.mtsmusic`). Поэтому плеер виден системе и им можно
+управлять из панели GNOME — например, расширением
+[media-controls](https://github.com/sakithb/media-controls), — а также через
+`playerctl` и другие MPRIS-клиенты.
+
+Что работает из панели:
+
+- play/pause, следующий/предыдущий трек;
+- перемотка (слайдер и seek);
+- отображение названия, исполнителя, альбома, длительности и цветной обложки;
+- громкость.
+
+Для этого нужен `dbus-next` (он уже в `requirements.txt`). Без сессионного
+D-Bus или без `dbus-next` приложение просто работает как обычно, без интеграции.
+
 ## Настройки

 Настройки открываются из меню (пункт «Настройки» в TUI и Qt) или из командной
@@ -116,10 +173,12 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 | `autoplay` | `false` | начинать воспроизведение сразу при запуске |
 | `start_queue` | `wave` | что открыть первым: `wave`, `favorites` или `history` |
 | `wave_from_history` | `true` | продолжать «Мою волну» с последних треков |
+| `download_dir` | `~/Music/MTS Music` | куда сохранять скачанные MP3 |

 В Qt-приложении на странице настроек дополнительно выбирается устройство вывода
-звука. Громкость меняется на лету, остальные настройки применяются к новым
-трекам и при следующем запуске.
+звука и папка загрузок (кнопка «Выбрать…»). В TUI путь задаётся в настройках
+пунктом «Папка загрузок». Громкость меняется на лету, остальные настройки
+применяются к новым трекам и при следующем запуске.

 ## Команды

@@ -136,10 +195,12 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 # сразу слушать подборку (Ctrl-C — остановить)
 .venv/bin/python mtsmusic.py mix -n 5 --play

-# избранное: добавить / убрать / показать
+# избранное: добавить / убрать / показать текстом
 .venv/bin/python mtsmusic.py like 12345678
 .venv/bin/python mtsmusic.py unlike 12345678
-.venv/bin/python mtsmusic.py likes -n 20
+.venv/bin/python mtsmusic.py likes            # все любимые треки
+.venv/bin/python mtsmusic.py likes -n 20      # только первые 20
+.venv/bin/python mtsmusic.py likes --ids      # только ID, для скриптов

 # текст песни: показать, сохранить, или с таймкодами
 .venv/bin/python mtsmusic.py lyrics 12345678
@@ -155,8 +216,25 @@ PLAYWRIGHT_BROWSERS_PATH="$PWD/.playwright" .venv/bin/playwright install chromiu
 # воспроизведение (нужен mpv или ffplay)
 .venv/bin/python mtsmusic.py play 12345678

-# скачивание
+# скачивание: в папку из download_dir, имя «Исполнитель - Название.mp3»
+.venv/bin/python mtsmusic.py download 12345678
+
+# несколько треков или своя папка
+.venv/bin/python mtsmusic.py download 12345678 87654321 -d ~/Music/MTS
+
+# как в мобильном приложении: избранное, волна или результаты поиска
+.venv/bin/python mtsmusic.py download --likes -d ~/Music/MTS
+.venv/bin/python mtsmusic.py download --wave -n 20 -d ~/Music/MTS
+.venv/bin/python mtsmusic.py download --search "Кино" -n 10 -d ~/Music/MTS
+
+# один трек с явным именем файла, перезапись существующих
 .venv/bin/python mtsmusic.py download 12345678 -o track.mp3
+.venv/bin/python mtsmusic.py download --likes -d ~/Music/MTS --force
+
+# то же самое есть в меню TUI и Qt — пункт «Скачать»
+
+# без ID3-тегов (быстрее, без обложки и текста)
+.venv/bin/python mtsmusic.py download 12345678 --no-tags

 # настройки
 .venv/bin/python mtsmusic.py settings
@@ -198,6 +276,11 @@ TUI нужно запускать в настоящем терминале (stdi
 - Использовать только для личного прослушивания, не перераздавать контент.
 - Если `api.music.yandex.net` недоступен, проверь IPv6: клиент принудительно
  ходит по IPv4.
+- Кэш треков лежит в `.mts-music/cache/`. Его можно удалить в любой момент —
+  при следующем запуске треки скачаются заново.
+- `download` (и пункт «Скачать» в TUI/Qt) по умолчанию не перезаписывает уже
+  скачанные файлы: повторный запуск докачает только новое. Флаг `--force`
+  в CLI включает перезапись.

 ## Лицензия

--- a/media.py
+++ b/media.py
@@ -3,7 +3,6 @@
 from __future__ import annotations

 import json
-from pathlib import Path

 from mtsmusic import CONFIG_DIR

@@ -12,7 +11,8 @@ HISTORY_LIMIT = 100


 def track_artist(track: dict) -> str:
-    return ", ".join(a.get("name", "?") for a in track.get("artists") or []) or "?"
+    return ", ".join(a.get("name", "?")
+                     for a in track.get("artists") or []) or "?"


 def track_album(track: dict) -> str:
@@ -58,7 +58,9 @@ def record_history(track: dict) -> list[dict]:
    track_id = str(track.get("id") or "")
    if not track_id:
        return load_history()
-    history = [item for item in load_history() if str(item.get("id")) != track_id]
+    history = [
+        item for item in load_history() if str(
+            item.get("id")) != track_id]
    history.insert(0, track)
    history = history[:HISTORY_LIMIT]
    try:
--- a/mpris.py
+++ b/mpris.py
@@ -0,0 +1,381 @@
+"""MPRIS (D-Bus) интеграция: система видит плеер как источник звука.
+
+Благодаря этому плеером можно управлять из панели GNOME (расширение
+media-controls), из `playerctl` и т.п.: play/pause, следующий/предыдущий,
+перемотка, метаданные и обложка.
+
+Модуль необязательный: если нет `dbus-next` или сессионного D-Bus, всё
+превращается в no-op, и приложения работают как обычно.
+"""
+
+import asyncio
+import logging
+import threading
+from typing import Any, Callable
+
+log = logging.getLogger("mpris")
+
+try:  # pragma: no cover - зависит от окружения
+    from dbus_next import Variant
+    from dbus_next.aio import MessageBus
+    from dbus_next.constants import PropertyAccess
+    from dbus_next.service import (
+        ServiceInterface,
+        dbus_property,
+        method,
+        signal,
+    )
+
+    HAVE_DBUS = True
+except Exception:  # pragma: no cover
+    HAVE_DBUS = False
+
+BUS_NAME = "org.mpris.MediaPlayer2.mtsmusic"
+OBJECT_PATH = "/org/mpris/MediaPlayer2"
+
+
+def track_object_path(track_id: Any) -> str:
+    """D-Bus object path для mpris:trackid (только [A-Za-z0-9_])."""
+    safe = "".join(ch if ch.isalnum()
+                   else "_" for ch in str(track_id)) or "unknown"
+    return f"/mtsmusic/track/{safe}"
+
+
+if HAVE_DBUS:
+
+    class _RootInterface(ServiceInterface):
+        def __init__(self, service: "MprisService"):
+            super().__init__("org.mpris.MediaPlayer2")
+            self._svc = service
+
+        @method()
+        def Raise(self):
+            self._svc.dispatch("raise")
+
+        @method()
+        def Quit(self):
+            self._svc.dispatch("quit")
+
+        @dbus_property(access=PropertyAccess.READ)
+        def Identity(self) -> "s":  # noqa: F821
+            return self._svc.identity
+
+        @dbus_property(access=PropertyAccess.READ)
+        def DesktopEntry(self) -> "s":  # noqa: F821
+            return self._svc.desktop_entry
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanQuit(self) -> "b":  # noqa: F821
+            return True
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanRaise(self) -> "b":  # noqa: F821
+            return True
+
+        @dbus_property(access=PropertyAccess.READ)
+        def HasTrackList(self) -> "b":  # noqa: F821
+            return False
+
+        @dbus_property(access=PropertyAccess.READ)
+        def SupportedUriSchemes(self) -> "as":  # noqa: F722
+            return []
+
+        @dbus_property(access=PropertyAccess.READ)
+        def SupportedMimeTypes(self) -> "as":  # noqa: F722
+            return []
+
+    class _PlayerInterface(ServiceInterface):
+        def __init__(self, service: "MprisService"):
+            super().__init__("org.mpris.MediaPlayer2.Player")
+            self._svc = service
+
+        # -- методы ------------------------------------------------------
+        @method()
+        def Play(self):
+            self._svc.dispatch("play")
+
+        @method()
+        def Pause(self):
+            self._svc.dispatch("pause")
+
+        @method()
+        def PlayPause(self):
+            self._svc.dispatch("play_pause")
+
+        @method()
+        def Stop(self):
+            self._svc.dispatch("stop")
+
+        @method()
+        def Next(self):
+            self._svc.dispatch("next")
+
+        @method()
+        def Previous(self):
+            self._svc.dispatch("previous")
+
+        @method()
+        def Seek(self, offset: "x"):  # noqa: F821
+            self._svc.dispatch("seek", int(offset))
+
+        @method()
+        def SetPosition(self, track_id: "o", position: "x"):  # noqa: F821
+            self._svc.dispatch("set_position", str(track_id), int(position))
+
+        @method()
+        def OpenUri(self, uri: "s"):  # noqa: F821
+            self._svc.dispatch("open_uri", str(uri))
+
+        # -- сигналы -----------------------------------------------------
+        @signal()
+        def Seeked(self, position: "x") -> "x":  # noqa: F821
+            return position
+
+        # -- свойства ----------------------------------------------------
+        @dbus_property(access=PropertyAccess.READ)
+        def PlaybackStatus(self) -> "s":  # noqa: F821
+            return self._svc.playback_status
+
+        @dbus_property(access=PropertyAccess.READ)
+        def Metadata(self) -> "a{sv}":  # noqa: F722
+            return self._svc.metadata
+
+        @dbus_property(access=PropertyAccess.READ)
+        def Position(self) -> "x":  # noqa: F821
+            return int(self._svc.position)
+
+        @dbus_property(access=PropertyAccess.READ)
+        def MinimumRate(self) -> "d":  # noqa: F821
+            return 1.0
+
+        @dbus_property(access=PropertyAccess.READ)
+        def MaximumRate(self) -> "d":  # noqa: F821
+            return 1.0
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanGoNext(self) -> "b":  # noqa: F821
+            return self._svc.can_next
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanGoPrevious(self) -> "b":  # noqa: F821
+            return self._svc.can_previous
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanPlay(self) -> "b":  # noqa: F821
+            return self._svc.can_play
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanPause(self) -> "b":  # noqa: F821
+            return self._svc.can_pause
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanSeek(self) -> "b":  # noqa: F821
+            return self._svc.can_seek
+
+        @dbus_property(access=PropertyAccess.READ)
+        def CanControl(self) -> "b":  # noqa: F821
+            return True
+
+        @dbus_property(access=PropertyAccess.READWRITE)
+        def Volume(self) -> "d":  # noqa: F821
+            return float(self._svc.volume)
+
+        @Volume.setter
+        def Volume(self, value: "d"):  # noqa: F821
+            self._svc.dispatch("volume", float(value))
+
+        @dbus_property(access=PropertyAccess.READWRITE)
+        def LoopStatus(self) -> "s":  # noqa: F821
+            return self._svc.loop_status
+
+        @LoopStatus.setter
+        def LoopStatus(self, value: "s"):  # noqa: F821
+            self._svc.loop_status = str(value)
+
+        @dbus_property(access=PropertyAccess.READWRITE)
+        def Shuffle(self) -> "b":  # noqa: F821
+            return self._svc.shuffle
+
+        @Shuffle.setter
+        def Shuffle(self, value: "b"):  # noqa: F821
+            self._svc.shuffle = bool(value)
+
+        @dbus_property(access=PropertyAccess.READWRITE)
+        def Rate(self) -> "d":  # noqa: F821
+            return float(self._svc.rate)
+
+        @Rate.setter
+        def Rate(self, value: "d"):  # noqa: F821
+            self._svc.rate = float(value)
+
+
+class MprisService:
+    """Публикует MPRIS на сессионном D-Bus; состояние задаётся снаружи.
+
+    ``handler`` — объект с необязательными методами ``on_play``,
+    ``on_pause``, ``on_play_pause``, ``on_next``, ``on_previous``,
+    ``on_stop``, ``on_seek(offset_us)``, ``on_set_position(track_path, us)``,
+    ``on_volume(value)``, ``on_raise()``, ``on_quit()``.
+    """
+
+    def __init__(
+        self,
+        handler: Any,
+        identity: str = "MTS Music",
+        desktop_entry: str = "mts-music",
+    ):
+        self.handler = handler
+        self.identity = identity
+        self.desktop_entry = desktop_entry
+        self.enabled = False
+
+        self.playback_status = "Stopped"
+        self.metadata: dict[str, Any] = {}
+        self.position = 0
+        self.volume = 1.0
+        self.can_next = False
+        self.can_previous = False
+        self.can_play = True
+        self.can_pause = True
+        self.can_seek = False
+        self.loop_status = "None"
+        self.shuffle = False
+        self.rate = 1.0
+
+        self._loop: asyncio.AbstractEventLoop | None = None
+        self._bus: Any = None
+        self._player: Any = None
+        self._root: Any = None
+        self._thread: threading.Thread | None = None
+
+        if HAVE_DBUS:
+            self._player = _PlayerInterface(self)
+            self._root = _RootInterface(self)
+            self._thread = threading.Thread(
+                target=self._run, name="mpris-dbus", daemon=True
+            )
+            self._thread.start()
+
+    # -- жизненный цикл ---------------------------------------------------
+
+    def _run(self):
+        loop = asyncio.new_event_loop()
+        self._loop = loop
+        asyncio.set_event_loop(loop)
+        try:
+            loop.run_until_complete(self._connect())
+            loop.run_forever()
+        except Exception:  # pragma: no cover - окружение без D-Bus
+            log.debug("MPRIS недоступен", exc_info=True)
+
+    async def _connect(self):
+        self._bus = await MessageBus().connect()
+        self._bus.export(OBJECT_PATH, self._player)
+        self._bus.export(OBJECT_PATH, self._root)
+        await self._bus.request_name(BUS_NAME)
+        self.enabled = True
+        log.debug("MPRIS зарегистрирован: %s", BUS_NAME)
+
+    def close(self):
+        if self._loop and self._loop.is_running():
+            self._loop.call_soon_threadsafe(self._loop.stop)
+
+    # -- диспетчеризация команд из D-Bus ---------------------------------
+
+    def dispatch(self, action: str, *args: Any):
+        callback: Callable[..., Any] | None = getattr(
+            self.handler, "on_" + action, None
+        )
+        if callback is None:
+            return
+        try:
+            callback(*args)
+        except Exception:  # pragma: no cover
+            log.debug("ошибка обработчика MPRIS: %s", action, exc_info=True)
+
+    def _emit(self, changed: dict[str, Any]):
+        if not (self.enabled and self._loop):
+            return
+        self._loop.call_soon_threadsafe(
+            self._player.emit_properties_changed, changed)
+
+    # -- обновление состояния (из основного потока) ----------------------
+
+    def update_playback_status(self, status: str):
+        if status == self.playback_status:
+            return
+        self.playback_status = status
+        self.can_seek = status != "Stopped" or self.can_seek
+        self._emit({"PlaybackStatus": status})
+
+    def update_metadata(
+        self,
+        track_id: Any,
+        title: str = "",
+        artist: str = "",
+        album: str = "",
+        duration_ms: int = 0,
+        art_url: str = "",
+    ):
+        if not HAVE_DBUS:
+            return
+        metadata: dict[str, Any] = {
+            "mpris:trackid": Variant("o", track_object_path(track_id)),
+            "mpris:length": Variant("x", int(duration_ms) * 1000),
+            "xesam:title": Variant("s", title or ""),
+            "xesam:artist": Variant("as", [artist] if artist else []),
+            "xesam:album": Variant("s", album or ""),
+        }
+        if art_url:
+            metadata["mpris:artUrl"] = Variant("s", art_url)
+        self.metadata = metadata
+        self._emit({"Metadata": metadata})
+
+    def clear_metadata(self):
+        self.metadata = {}
+        self._emit({"Metadata": self.metadata})
+
+    def update_position(self, position_us: int):
+        # Position в MPRIS не рассылается через PropertiesChanged — клиенты
+        # читают его сами (или ориентируются на сигнал Seeked).
+        self.position = max(0, int(position_us))
+
+    def notify_seeked(self, position_us: int):
+        self.update_position(position_us)
+        if self.enabled and self._loop:
+            self._loop.call_soon_threadsafe(
+                self._player.Seeked, int(position_us))
+
+    def update_volume(self, volume: float):
+        volume = max(0.0, min(1.0, float(volume)))
+        if abs(volume - self.volume) < 1e-4:
+            return
+        self.volume = volume
+        self._emit({"Volume": volume})
+
+    def update_capabilities(
+        self,
+        can_next: bool | None = None,
+        can_previous: bool | None = None,
+        can_play: bool | None = None,
+        can_pause: bool | None = None,
+        can_seek: bool | None = None,
+    ):
+        changed: dict[str, Any] = {}
+        if can_next is not None and can_next != self.can_next:
+            self.can_next = can_next
+            changed["CanGoNext"] = can_next
+        if can_previous is not None and can_previous != self.can_previous:
+            self.can_previous = can_previous
+            changed["CanGoPrevious"] = can_previous
+        if can_play is not None and can_play != self.can_play:
+            self.can_play = can_play
+            changed["CanPlay"] = can_play
+        if can_pause is not None and can_pause != self.can_pause:
+            self.can_pause = can_pause
+            changed["CanPause"] = can_pause
+        if can_seek is not None and can_seek != self.can_seek:
+            self.can_seek = can_seek
+            changed["CanSeek"] = can_seek
+        if changed:
+            self._emit(changed)
--- a/mtsmusic.py
+++ b/mtsmusic.py
--- a/player.py
+++ b/player.py
@@ -67,7 +67,8 @@ class MusicPlayer:
        return command + [url]

    async def set_volume(self, volume: int) -> None:
-        """Меняет громкость; ffplay/mpv не умеют на лету, поэтому перезапускаем."""
+        """Меняет громкость; ffplay/mpv не умеют на лету, поэтому
+        перезапускаем."""
        self.volume = max(0, min(100, int(volume)))
        if self.url and self.is_playing():
            position = self.elapsed()
@@ -145,7 +146,12 @@ class MusicPlayer:
        if not self.proc:
            return 0.0
        now = self.paused_at if self.paused else time.monotonic()
-        return max(0.0, self.offset + now - self.started_at - self.paused_total)
+        return max(
+            0.0,
+            self.offset +
+            now -
+            self.started_at -
+            self.paused_total)

    async def seek(self, delta: float, duration: float) -> None:
        """Seek by delta seconds. Restarts ffplay at the new position."""
--- a/qt_app.py
+++ b/qt_app.py
@@ -4,6 +4,7 @@
 from __future__ import annotations

 import sys
+from pathlib import Path

 from PySide6.QtCore import (
    QEasingCurve,
@@ -44,6 +45,7 @@ from PySide6.QtWidgets import (
    QAbstractButton,
    QCheckBox,
    QComboBox,
+    QFileDialog,
    QFrame,
    QHBoxLayout,
    QLabel,
@@ -52,6 +54,7 @@ from PySide6.QtWidgets import (
    QListWidgetItem,
    QMainWindow,
    QMessageBox,
+    QProgressBar,
    QPushButton,
    QSizePolicy,
    QSlider,
@@ -74,6 +77,8 @@ from media import (
 from mtsmusic import (
    USER_AGENT,
    Api,
+    collect_download_tracks,
+    download_tracks,
    fetch_liked_tracks,
    fetch_mix_batch,
    fmt_duration,
@@ -82,7 +87,7 @@ from mtsmusic import (
    lrclib_lyrics,
    lyrics_response,
    lyrics_text,
-    resolve_stream,
+    fetch_track_file,
 )
 from settings import (
    START_QUEUE_LABELS,
@@ -90,6 +95,7 @@ from settings import (
    load_settings,
    update_settings,
 )
+from mpris import MprisService, track_object_path

 APP_QSS = """
 QWidget {
@@ -110,7 +116,9 @@ QLabel { background: transparent; }
 #albumLabel { color: #6f6f82; font-size: 12px; }
 #timeLabel { color: #8b8b9e; font-size: 11px; }
 #queueLabel { color: #6f6f82; font-size: 11px; }
-QSlider::groove:horizontal { height: 4px; background: #2a2a36; border-radius: 2px; }
+QSlider::groove:horizontal {
+    height: 4px; background: #2a2a36; border-radius: 2px;
+}
 QSlider::sub-page:horizontal { background: #ff3b5c; border-radius: 2px; }
 QSlider::handle:horizontal {
    width: 12px; margin: -4px 0; border-radius: 6px; background: #ffffff;
@@ -118,24 +126,32 @@ QSlider::handle:horizontal {
 QSlider::handle:horizontal:hover { background: #ffd9df; }
 #playBtn { background: #ff3b5c; border: none; border-radius: 38px; }
 #playBtn:hover { background: #ff5574; }
-#prevBtn, #nextBtn { background: rgba(255,255,255,0.05); border: none; border-radius: 22px; }
+#prevBtn, #nextBtn {
+    background: rgba(255,255,255,0.05); border: none; border-radius: 22px;
+}
 #prevBtn:hover, #nextBtn:hover { background: rgba(255,255,255,0.11); }
 #actionBtn {
-    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px;
+    background: rgba(255,255,255,0.05);
+    border: 1px solid rgba(255,255,255,0.08); border-radius: 16px;
    padding: 8px 18px; font-size: 12px;
 }
 #actionBtn:hover { background: rgba(255,255,255,0.09); }
-#actionBtn[liked="true"] { color: #ff8296; border-color: rgba(255,59,92,0.40); }
+#actionBtn[liked="true"] {
+    color: #ff8296; border-color: rgba(255,59,92,0.40);
+}
 #menuBtn:focus, #prevBtn:focus, #nextBtn:focus, #playBtn:focus,
 #actionBtn:focus, #backBtn:focus, #searchBtn:focus {
    border: 2px solid #ffffff;
 }
 QSlider:focus { border: 1px solid #ffffff; border-radius: 4px; }
-#drawer { background: #16161f; border-right: 1px solid rgba(255,255,255,0.06); }
+#drawer {
+    background: #16161f; border-right: 1px solid rgba(255,255,255,0.06);
+}
 #drawerTitle { font-size: 18px; font-weight: 700; padding: 4px 2px 10px 2px; }
 #drawerBrand { color: #6f6f82; font-size: 11px; padding: 0 2px 12px 2px; }
 #drawer QPushButton {
-    text-align: left; background: transparent; border: none; border-radius: 10px;
+    text-align: left; background: transparent;
+    border: none; border-radius: 10px;
    padding: 11px 12px; font-size: 14px; color: #e8e8f0;
 }
 #drawer QPushButton:hover { background: rgba(255,255,255,0.06); }
@@ -150,7 +166,8 @@ QSlider:focus { border: 1px solid #ffffff; border-radius: 4px; }
 QListWidget { background: transparent; border: none; outline: 0; }
 QListWidget::item { border: none; }
 QLineEdit {
-    background: #1b1b25; border: 1px solid rgba(255,255,255,0.07); border-radius: 13px;
+    background: #1b1b25; border: 1px solid rgba(255,255,255,0.07);
+    border-radius: 13px;
    padding: 9px 12px; font-size: 14px; selection-background-color: #ff3b5c;
 }
 QLineEdit:focus { border-color: rgba(255,59,92,0.53); }
@@ -169,7 +186,8 @@ QComboBox QAbstractItemView {
 QCheckBox { color: #dcdce6; font-size: 13px; spacing: 8px; }
 QCheckBox::indicator { width: 16px; height: 16px; }
 QCheckBox::indicator:unchecked {
-    border: 1px solid rgba(255,255,255,0.35); border-radius: 4px; background: #1b1b25;
+    border: 1px solid rgba(255,255,255,0.35);
+    border-radius: 4px; background: #1b1b25;
 }
 #searchBtn {
    background: #ff3b5c; border: none; border-radius: 13px;
@@ -187,14 +205,16 @@ QScrollBar::handle:vertical {
 QScrollBar::add-line, QScrollBar::sub-line { height: 0; }
 QScrollBar::add-page, QScrollBar::sub-page { background: transparent; }
 #toast {
-    background: #23232f; border: 1px solid rgba(255,255,255,0.09); border-radius: 14px;
+    background: #23232f; border: 1px solid rgba(255,255,255,0.09);
+    border-radius: 14px;
    padding: 10px 16px; color: #f2f2f7; font-size: 12px;
 }
 """


 def media_icon(kind: str, size: int = 64) -> QIcon:
-    """Рисует белые иконки плеера, чтобы они выглядели одинаково в любой теме."""
+    """Рисует белые иконки плеера, чтобы они выглядели одинаково
+    в любой теме."""
    pixmap = QPixmap(size, size)
    pixmap.fill(Qt.GlobalColor.transparent)
    painter = QPainter(pixmap)
@@ -210,10 +230,31 @@ def media_icon(kind: str, size: int = 64) -> QIcon:
        path.closeSubpath()
        painter.drawPath(path)
    elif kind == "pause":
-        painter.drawRoundedRect(QRectF(20 * s, 16 * s, 9 * s, 32 * s), 2 * s, 2 * s)
-        painter.drawRoundedRect(QRectF(35 * s, 16 * s, 9 * s, 32 * s), 2 * s, 2 * s)
+        painter.drawRoundedRect(
+            QRectF(
+                20 * s,
+                16 * s,
+                9 * s,
+                32 * s),
+            2 * s,
+            2 * s)
+        painter.drawRoundedRect(
+            QRectF(
+                35 * s,
+                16 * s,
+                9 * s,
+                32 * s),
+            2 * s,
+            2 * s)
    elif kind == "prev":
-        painter.drawRoundedRect(QRectF(15 * s, 14 * s, 7 * s, 36 * s), 2 * s, 2 * s)
+        painter.drawRoundedRect(
+            QRectF(
+                15 * s,
+                14 * s,
+                7 * s,
+                36 * s),
+            2 * s,
+            2 * s)
        path = QPainterPath()
        path.moveTo(52 * s, 14 * s)
        path.lineTo(52 * s, 50 * s)
@@ -221,7 +262,14 @@ def media_icon(kind: str, size: int = 64) -> QIcon:
        path.closeSubpath()
        painter.drawPath(path)
    elif kind == "next":
-        painter.drawRoundedRect(QRectF(42 * s, 14 * s, 7 * s, 36 * s), 2 * s, 2 * s)
+        painter.drawRoundedRect(
+            QRectF(
+                42 * s,
+                14 * s,
+                7 * s,
+                36 * s),
+            2 * s,
+            2 * s)
        path = QPainterPath()
        path.moveTo(12 * s, 14 * s)
        path.lineTo(12 * s, 50 * s)
@@ -270,6 +318,46 @@ class Task(QRunnable):
            pass


+class ProgressTask(QRunnable):
+    """Задача, которая умеет присылать прогресс в GUI-поток."""
+
+    class Signals(QObject):
+        progress = Signal(object)
+        done = Signal(object, object)
+        failed = Signal(object, str)
+
+    def __init__(self, fn) -> None:
+        super().__init__()
+        self.fn = fn
+        self.signals = ProgressTask.Signals()
+        self.setAutoDelete(False)
+
+    def run(self) -> None:
+        try:
+            result = self.fn(self._emit_progress)
+        except SystemExit as exc:
+            self._emit_failed(str(exc) or "ошибка")
+        except Exception as exc:  # noqa: BLE001 - сообщение показываем в UI
+            self._emit_failed(str(exc) or exc.__class__.__name__)
+        else:
+            try:
+                self.signals.done.emit(self, result)
+            except RuntimeError:
+                pass
+
+    def _emit_progress(self, event: dict) -> None:
+        try:
+            self.signals.progress.emit(event)
+        except RuntimeError:
+            pass
+
+    def _emit_failed(self, message: str) -> None:
+        try:
+            self.signals.failed.emit(self, message)
+        except RuntimeError:
+            pass
+
+
 class CoverView(QWidget):
    """Обложка со скруглениями и аккуратным плейсхолдером."""

@@ -421,7 +509,12 @@ class TrackDelegate(QStyledItemDelegate):

        painter.setPen(QColor("#6f6f82"))
        painter.drawText(
-            QRectF(rect.right() - duration_width, rect.top(), duration_width, 22),
+            QRectF(
+                rect.right() -
+                duration_width,
+                rect.top(),
+                duration_width,
+                22),
            Qt.AlignmentFlag.AlignRight | Qt.AlignmentFlag.AlignVCenter,
            duration,
        )
@@ -439,6 +532,55 @@ class Scrim(QFrame):
        super().mousePressEvent(event)


+class MprisBridge(QObject):
+    """Принимает команды MPRIS из D-Bus и перекладывает их в поток Qt."""
+
+    play = Signal()
+    pause = Signal()
+    playPause = Signal()
+    stop = Signal()
+    next = Signal()
+    previous = Signal()
+    seek = Signal(int)
+    setPosition = Signal(str, int)
+    volume = Signal(float)
+    raiseWindow = Signal()
+    quitApp = Signal()
+
+    def on_play(self) -> None:
+        self.play.emit()
+
+    def on_pause(self) -> None:
+        self.pause.emit()
+
+    def on_play_pause(self) -> None:
+        self.playPause.emit()
+
+    def on_stop(self) -> None:
+        self.stop.emit()
+
+    def on_next(self) -> None:
+        self.next.emit()
+
+    def on_previous(self) -> None:
+        self.previous.emit()
+
+    def on_seek(self, offset: int) -> None:
+        self.seek.emit(int(offset))
+
+    def on_set_position(self, track_id: str, position: int) -> None:
+        self.setPosition.emit(str(track_id), int(position))
+
+    def on_volume(self, value: float) -> None:
+        self.volume.emit(float(value))
+
+    def on_raise(self) -> None:
+        self.raiseWindow.emit()
+
+    def on_quit(self) -> None:
+        self.quitApp.emit()
+
+
 class QtMusicApp(QMainWindow):
    def __init__(self, api: Api) -> None:
        super().__init__()
@@ -452,6 +594,7 @@ class QtMusicApp(QMainWindow):
        self.current_index = -1
        self.liked_ids: set[str] = set()
        self.favorites: list[dict] = []
+        self.search_results: list[dict] = []
        self.history: list[dict] = load_history()
        self.cover_cache: dict[str, QPixmap] = {}
        self.current_cover_url = ""
@@ -489,6 +632,23 @@ class QtMusicApp(QMainWindow):
        self._update_cover_size()
        self.play_btn.setFocus()

+        # MPRIS: система видит плеер как источник звука (панель GNOME,
+        # playerctl).
+        self.mpris_bridge = MprisBridge(self)
+        self.mpris_bridge.play.connect(self.mpris_play)
+        self.mpris_bridge.pause.connect(self.mpris_pause)
+        self.mpris_bridge.playPause.connect(self.toggle_play)
+        self.mpris_bridge.stop.connect(self.mpris_stop)
+        self.mpris_bridge.next.connect(lambda: self.advance(1))
+        self.mpris_bridge.previous.connect(lambda: self.advance(-1))
+        self.mpris_bridge.seek.connect(self.mpris_seek)
+        self.mpris_bridge.setPosition.connect(self.mpris_set_position)
+        self.mpris_bridge.volume.connect(self.mpris_set_volume)
+        self.mpris_bridge.raiseWindow.connect(self.mpris_raise)
+        self.mpris_bridge.quitApp.connect(self.close)
+        self.mpris = MprisService(self.mpris_bridge, identity="MTS Music")
+        self.mpris.update_volume(self.audio.volume())
+
        QTimer.singleShot(0, self.load_initial)

    # -- построение интерфейса -------------------------------------------
@@ -542,9 +702,12 @@ class QtMusicApp(QMainWindow):
        )
        self.pages.addWidget(self.wave_page)

-        self.search_page, self.search_input, self.search_list, self.search_status = (
-            self._build_search_page()
-        )
+        (
+            self.search_page,
+            self.search_input,
+            self.search_list,
+            self.search_status,
+        ) = self._build_search_page()
        self.search_list._queue_name = "Поиск"
        self.search_list._tracks = []
        self.search_list.itemDoubleClicked.connect(
@@ -552,14 +715,20 @@ class QtMusicApp(QMainWindow):
        )
        self.pages.addWidget(self.search_page)

-        self.lyrics_page, self.lyrics_title, self.lyrics_status, self.lyrics_body = (
-            self._build_lyrics_page()
-        )
+        (
+            self.lyrics_page,
+            self.lyrics_title,
+            self.lyrics_status,
+            self.lyrics_body,
+        ) = self._build_lyrics_page()
        self.pages.addWidget(self.lyrics_page)

        self.settings_page = self._build_settings_page()
        self.pages.addWidget(self.settings_page)

+        self.download_page = self._build_download_page()
+        self.pages.addWidget(self.download_page)
+
        self._setup_tab_order()

    def _setup_tab_order(self) -> None:
@@ -642,8 +811,10 @@ class QtMusicApp(QMainWindow):
        self.slider.setRange(0, 0)
        self.slider.seekRequested.connect(self.on_slider_seek)
        self.slider.actionTriggered.connect(self.on_slider_action)
-        self.slider.scrubStarted.connect(lambda: setattr(self, "_seeking", True))
-        self.slider.scrubFinished.connect(lambda: setattr(self, "_seeking", False))
+        self.slider.scrubStarted.connect(
+            lambda: setattr(self, "_seeking", True))
+        self.slider.scrubFinished.connect(
+            lambda: setattr(self, "_seeking", False))
        layout.addWidget(self.slider)
        layout.addSpacing(3)

@@ -728,7 +899,8 @@ class QtMusicApp(QMainWindow):
        row.addStretch(1)
        return row

-    def _build_list_page(self, title: str) -> tuple[QWidget, QListWidget, QLabel]:
+    def _build_list_page(
+            self, title: str) -> tuple[QWidget, QListWidget, QLabel]:
        page = QWidget()
        layout = QVBoxLayout(page)
        layout.setContentsMargins(16, 10, 16, 12)
@@ -747,7 +919,8 @@ class QtMusicApp(QMainWindow):
        layout.addWidget(widget, 1)
        return page, widget, status

-    def _build_search_page(self) -> tuple[QWidget, QLineEdit, QListWidget, QLabel]:
+    def _build_search_page(
+            self) -> tuple[QWidget, QLineEdit, QListWidget, QLabel]:
        page = QWidget()
        layout = QVBoxLayout(page)
        layout.setContentsMargins(16, 10, 16, 12)
@@ -864,18 +1037,40 @@ class QtMusicApp(QMainWindow):
        self.start_combo.setObjectName("settingCombo")
        for key in START_QUEUES:
            self.start_combo.addItem(START_QUEUE_LABELS[key], key)
-        start_index = self.start_combo.findData(self.settings.get("start_queue", "wave"))
+        start_index = self.start_combo.findData(
+            self.settings.get("start_queue", "wave"))
        self.start_combo.setCurrentIndex(max(0, start_index))
        self.start_combo.currentIndexChanged.connect(self.on_start_changed)
        start_row.addWidget(start_label)
        start_row.addWidget(self.start_combo, 1)
        layout.addLayout(start_row)

-        self.wave_check = QCheckBox("Продолжать «Мою волну» с последних треков")
-        self.wave_check.setChecked(bool(self.settings.get("wave_from_history", True)))
+        self.wave_check = QCheckBox(
+            "Продолжать «Мою волну» с последних треков")
+        self.wave_check.setChecked(
+            bool(
+                self.settings.get(
+                    "wave_from_history",
+                    True)))
        self.wave_check.toggled.connect(self.on_wave_from_history_toggled)
        layout.addWidget(self.wave_check)

+        dir_row = QHBoxLayout()
+        dir_row.setSpacing(10)
+        dir_label = QLabel("Папка загрузок")
+        dir_label.setObjectName("settingLabel")
+        self.download_dir_edit = QLineEdit(
+            str(self.settings.get("download_dir") or ""))
+        self.download_dir_edit.setObjectName("settingCombo")
+        self.download_dir_edit.setReadOnly(True)
+        dir_button = QPushButton("Выбрать…")
+        dir_button.setCursor(Qt.CursorShape.PointingHandCursor)
+        dir_button.clicked.connect(self.choose_download_dir)
+        dir_row.addWidget(dir_label)
+        dir_row.addWidget(self.download_dir_edit, 1)
+        dir_row.addWidget(dir_button)
+        layout.addLayout(dir_row)
+
        hint = QLabel("Настройки сохраняются в .mts-music/settings.json")
        hint.setObjectName("pageStatus")
        hint.setWordWrap(True)
@@ -883,6 +1078,150 @@ class QtMusicApp(QMainWindow):
        layout.addStretch(1)
        return page

+    def _build_download_page(self) -> QWidget:
+        page = QWidget()
+        layout = QVBoxLayout(page)
+        layout.setContentsMargins(18, 10, 18, 14)
+        layout.setSpacing(12)
+        layout.addLayout(self._page_header("Скачать"))
+
+        dir_label = QLabel("Папка для сохранения")
+        dir_label.setObjectName("settingLabel")
+        layout.addWidget(dir_label)
+
+        dir_row = QHBoxLayout()
+        dir_row.setSpacing(8)
+        self.download_dir = QLineEdit(
+            str(self.settings.get("download_dir")
+                or Path.home() / "Music" / "MTS")
+        )
+        self.download_dir.setObjectName("downloadDir")
+        dir_row.addWidget(self.download_dir, 1)
+        browse = QPushButton("Обзор…")
+        browse.setObjectName("actionBtn")
+        browse.setCursor(Qt.CursorShape.PointingHandCursor)
+        browse.clicked.connect(self.browse_download_dir)
+        dir_row.addWidget(browse)
+        layout.addLayout(dir_row)
+
+        source_label = QLabel("Что скачать")
+        source_label.setObjectName("settingLabel")
+        layout.addWidget(source_label)
+
+        self.download_source = QComboBox()
+        self.download_source.setObjectName("settingCombo")
+        for text, kind in (
+            ("Текущий трек", "current"),
+            ("Всё избранное", "likes"),
+            ("Моя волна (20 треков)", "wave"),
+            ("Результаты поиска", "search"),
+        ):
+            self.download_source.addItem(text, kind)
+        layout.addWidget(self.download_source)
+
+        self.download_btn = QPushButton("Скачать")
+        self.download_btn.setObjectName("actionBtn")
+        self.download_btn.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.download_btn.clicked.connect(self.start_download)
+        layout.addWidget(self.download_btn)
+
+        self.download_progress = QProgressBar()
+        self.download_progress.setRange(0, 1)
+        self.download_progress.setValue(0)
+        self.download_progress.setTextVisible(False)
+        layout.addWidget(self.download_progress)
+
+        self.download_status = QLabel(
+            "Уже скачанные файлы пропускаются, имена — "
+            "«Исполнитель - Название.mp3»."
+        )
+        self.download_status.setObjectName("pageStatus")
+        self.download_status.setWordWrap(True)
+        layout.addWidget(self.download_status)
+        layout.addStretch(1)
+        return page
+
+    # -- скачивание -------------------------------------------------------
+
+    def show_download(self) -> None:
+        self._show(self.download_page)
+
+    def browse_download_dir(self) -> None:
+        directory = QFileDialog.getExistingDirectory(
+            self, "Папка для скачивания", self.download_dir.text().strip()
+        )
+        if directory:
+            self.download_dir.setText(directory)
+
+    def start_download(self) -> None:
+        raw = self.download_dir.text().strip()
+        if not raw:
+            self.toast("Укажи папку для сохранения")
+            return
+        destination = Path(raw).expanduser()
+        self.update_setting("download_dir", str(destination))
+        if hasattr(self, "download_dir_edit"):
+            self.download_dir_edit.setText(str(destination))
+        kind = self.download_source.currentData()
+        if kind == "current" and not self.current:
+            self.toast("Сначала выбери трек")
+            return
+        if kind == "search" and not self.search_results:
+            self.toast("Сначала выполни поиск")
+            return
+        self.download_btn.setEnabled(False)
+        self.download_progress.setRange(0, 0)
+        self.download_status.setText("Готовлю список…")
+        self.run_progress_task(
+            lambda progress: self._download_job(kind, destination, progress),
+            self.download_done,
+            self.download_failed,
+        )
+
+    def _download_job(self, kind: str, destination: Path, progress) -> tuple:
+        if kind == "current":
+            tracks = [self.current]
+        elif kind == "likes":
+            tracks = collect_download_tracks(self.api, likes=True)
+        elif kind == "wave":
+            tracks = collect_download_tracks(self.api, wave=True, number=20)
+        else:
+            tracks = list(self.search_results)
+        if not tracks:
+            raise ValueError("нечего скачивать")
+        saved, skipped, failed = download_tracks(
+            self.api, tracks, destination, on_event=progress
+        )
+        return saved, skipped, failed, destination
+
+    def on_download_progress(self, event: dict) -> None:
+        track = event["track"]
+        self.download_progress.setRange(0, event["total"])
+        self.download_progress.setValue(event["index"] - 1)
+        title = f"{track_artist(track)} — {track.get('title') or '?'}"
+        self.download_status.setText(
+            f"[{event['index']}/{event['total']}] {title}")
+
+    def download_done(self, result: tuple) -> None:
+        saved, skipped, failed, destination = result
+        self.download_btn.setEnabled(True)
+        self.download_progress.setRange(0, 1)
+        self.download_progress.setValue(1)
+        self.set_top_status(self.queue_name)
+        message = (
+            f"Готово: {saved} сохранено, {skipped} уже было, "
+            f"{failed} ошибок"
+        )
+        self.download_status.setText(f"{message}\n{destination}")
+        self.toast(message)
+
+    def download_failed(self, message: str) -> None:
+        self.download_btn.setEnabled(True)
+        self.download_progress.setRange(0, 1)
+        self.download_progress.setValue(0)
+        self.download_status.setText(f"Ошибка: {message}")
+        self.toast(message)
+
    # -- настройки --------------------------------------------------------

    def update_setting(self, key: str, value) -> None:
@@ -892,6 +1231,8 @@ class QtMusicApp(QMainWindow):
        self.volume_value.setText(f"{value} %")
        self.audio.setVolume(value / 100)
        self.update_setting("volume", value)
+        if getattr(self, "mpris", None):
+            self.mpris.update_volume(value / 100)

    def on_device_changed(self, index: int) -> None:
        device = self.device_combo.itemData(index)
@@ -911,6 +1252,58 @@ class QtMusicApp(QMainWindow):
    def on_wave_from_history_toggled(self, checked: bool) -> None:
        self.update_setting("wave_from_history", checked)

+    def choose_download_dir(self) -> None:
+        current = str(self.settings.get("download_dir") or "")
+        chosen = QFileDialog.getExistingDirectory(
+            self, "Папка загрузок", current)
+        if not chosen:
+            return
+        self.update_setting("download_dir", chosen)
+        self.download_dir_edit.setText(chosen)
+        self.toast(f"Папка загрузок: {chosen}")
+
+    # -- быстрое скачивание из меню ---------------------------------------
+
+    def download_current(self) -> None:
+        self.close_drawer()
+        if not self.current:
+            self.toast("Сначала выбери трек")
+            return
+        self._quick_download([self.current])
+
+    def download_queue(self) -> None:
+        self.close_drawer()
+        tracks = self.queue or ([self.current] if self.current else [])
+        if not tracks:
+            self.toast("Список пуст")
+            return
+        self._quick_download(list(tracks))
+
+    def _quick_download(self, tracks: list[dict]) -> None:
+        dest = str(self.settings.get("download_dir") or "")
+        if not dest:
+            self.toast("Укажи папку загрузок в настройках")
+            return
+        destination = Path(dest).expanduser()
+        self.download_btn.setEnabled(False)
+        self.download_progress.setRange(0, 0)
+        self.download_status.setText("Готовлю список…")
+        self.set_top_status("Скачиваю…")
+        self.run_progress_task(
+            lambda progress: self._download_tracks_job(
+                tracks, destination, progress),
+            self.download_done,
+            self.download_failed,
+        )
+
+    def _download_tracks_job(
+        self, tracks: list[dict], destination: Path, progress
+    ) -> tuple:
+        saved, skipped, failed = download_tracks(
+            self.api, tracks, destination, on_event=progress
+        )
+        return saved, skipped, failed, destination
+
    def show_settings(self) -> None:
        self._show(self.settings_page)

@@ -938,7 +1331,10 @@ class QtMusicApp(QMainWindow):
            ("Избранное", self.show_favorites),
            ("История", self.show_history),
            ("Поиск", self.show_search),
+            ("Скачать", self.show_download),
            ("Текст песни", self.show_lyrics),
+            ("Скачать трек", self.download_current),
+            ("Скачать список", self.download_queue),
            ("Настройки", self.show_settings),
        ):
            button = QPushButton(text)
@@ -1059,6 +1455,16 @@ class QtMusicApp(QMainWindow):
        self._tasks.add(task)
        self.pool.start(task)

+    def run_progress_task(self, fn, done, failed) -> None:
+        task = ProgressTask(fn)
+        task.done_cb = done
+        task.failed_cb = failed
+        task.signals.done.connect(self._task_done)
+        task.signals.failed.connect(self._task_failed)
+        task.signals.progress.connect(self.on_download_progress)
+        self._tasks.add(task)
+        self.pool.start(task)
+
    def _task_done(self, task: Task, result) -> None:
        if task not in self._tasks:
            return
@@ -1079,7 +1485,11 @@ class QtMusicApp(QMainWindow):
        self.set_top_status("Загрузка…")
        self.run_task(self._fetch_initial, self.apply_initial, self.on_error)

-    def _fetch_initial(self) -> tuple[str, list[dict], set[str], list[dict], str]:
+    def _fetch_initial(self) -> tuple[str,
+                                      list[dict],
+                                      set[str],
+                                      list[dict],
+                                      str]:
        api = self.api
        uid = self.uid or get_uid(api)
        # Продолжаем волну с последних прослушанных треков, а не с начала.
@@ -1102,7 +1512,8 @@ class QtMusicApp(QMainWindow):
            liked = {str(track.get("id")) for track in start}
        else:
            payload = api.get(f"/users/{uid}/likes/tracks")
-            refs = ((payload.get("result") or {}).get("library") or {}).get("tracks") or []
+            refs = ((payload.get("result") or {}).get(
+                "library") or {}).get("tracks") or []
            liked = {str(ref.get("id")) for ref in refs}
            if want == "history":
                start, name = list(self.history), "История"
@@ -1142,18 +1553,23 @@ class QtMusicApp(QMainWindow):
        self.duration_label.setText(fmt_millis(duration))
        self.update_like_button()
        self.update_play_button()
+        self._update_mpris_metadata()

    def update_like_button(self, liked: bool | None = None) -> None:
        if liked is None:
-            liked = bool(self.current and str(self.current.get("id")) in self.liked_ids)
+            liked = bool(
+                self.current and str(
+                    self.current.get("id")) in self.liked_ids)
        self.like_btn.setText("♥ В избранном" if liked else "♡ В избранное")
        self.like_btn.setProperty("liked", "true" if liked else "false")
        self.like_btn.style().unpolish(self.like_btn)
        self.like_btn.style().polish(self.like_btn)

    def update_play_button(self, *args) -> None:
-        playing = self.player.playbackState() == QMediaPlayer.PlaybackState.PlayingState
+        state = self.player.playbackState()
+        playing = state == QMediaPlayer.PlaybackState.PlayingState
        self.play_btn.setIcon(media_icon("pause" if playing else "play", 80))
+        self._update_mpris_status()

    # -- обложка ----------------------------------------------------------

@@ -1169,7 +1585,9 @@ class QtMusicApp(QMainWindow):
            return
        self.cover.set_pixmap(None)
        request = QNetworkRequest(QUrl(url))
-        request.setHeader(QNetworkRequest.KnownHeaders.UserAgentHeader, USER_AGENT)
+        request.setHeader(
+            QNetworkRequest.KnownHeaders.UserAgentHeader,
+            USER_AGENT)
        reply = self.covers.get(request)

        def done() -> None:
@@ -1190,7 +1608,10 @@ class QtMusicApp(QMainWindow):

    # -- воспроизведение --------------------------------------------------

-    def play_from_list(self, widget: QListWidget, item: QListWidgetItem) -> None:
+    def play_from_list(
+            self,
+            widget: QListWidget,
+            item: QListWidgetItem) -> None:
        tracks = getattr(widget, "_tracks", [])
        index = widget.row(item)
        if not (0 <= index < len(tracks)):
@@ -1226,7 +1647,7 @@ class QtMusicApp(QMainWindow):
        self.set_top_status("Загрузка…")

        self.run_task(
-            lambda: resolve_stream(self.api, str(track.get("id"))),
+            lambda: fetch_track_file(self.api, str(track.get("id"))),
            lambda result: self.start_playback(token, track, result),
            self.on_error,
        )
@@ -1236,9 +1657,9 @@ class QtMusicApp(QMainWindow):
    ) -> None:
        if token != self.play_token:
            return
-        url, item = result
+        path, item = result
        self._preview = bool(item.get("preview"))
-        self.player.setSource(QUrl(url))
+        self.player.setSource(QUrl.fromLocalFile(str(path)))
        self.player.play()
        self.history = record_history(track)
        title = str(track.get("title") or "")
@@ -1266,6 +1687,8 @@ class QtMusicApp(QMainWindow):
        if duration > 1:
            self.slider.setValue(min(position, duration))
        self.elapsed_label.setText(fmt_millis(position))
+        if getattr(self, "mpris", None):
+            self.mpris.update_position(int(position) * 1000)

    def on_player_duration(self, duration: int) -> None:
        track_duration = int((self.current or {}).get("durationMs") or 0)
@@ -1286,22 +1709,115 @@ class QtMusicApp(QMainWindow):
        self._seeking = False
        self.player.setPosition(value)
        self.elapsed_label.setText(fmt_millis(value))
+        if getattr(self, "mpris", None):
+            self.mpris.notify_seeked(value * 1000)

    def on_slider_action(self, action: int) -> None:
-        # Колесо и стрелки, когда слайдер в фокусе (клик обрабатывает ClickSlider).
+        # Колесо и стрелки, когда слайдер в фокусе (клик обрабатывает
+        # ClickSlider).
        if self.slider.maximum() > 0:
            value = self.slider.value()
            self.player.setPosition(value)
            self.elapsed_label.setText(fmt_millis(value))
+            if getattr(self, "mpris", None):
+                self.mpris.notify_seeked(value * 1000)

    def seek(self, delta_ms: int) -> None:
        if self.player.source().isEmpty():
            return
        duration = self.slider.maximum()
-        position = max(0, min(self.player.position() + delta_ms, max(0, duration - 500)))
+        position = max(0, min(self.player.position() +
+                       delta_ms, max(0, duration - 500)))
        self.player.setPosition(position)
        self.slider.setValue(position)
        self.elapsed_label.setText(fmt_millis(position))
+        if getattr(self, "mpris", None):
+            self.mpris.notify_seeked(position * 1000)
+
+    # -- MPRIS ------------------------------------------------------------
+
+    def mpris_play(self) -> None:
+        state = self.player.playbackState()
+        if state != QMediaPlayer.PlaybackState.PlayingState:
+            self.toggle_play()
+
+    def mpris_pause(self) -> None:
+        state = self.player.playbackState()
+        if state == QMediaPlayer.PlaybackState.PlayingState:
+            self.toggle_play()
+
+    def mpris_stop(self) -> None:
+        self.player.stop()
+        self.slider.setValue(0)
+        self.elapsed_label.setText("0:00")
+        self.update_play_button()
+
+    def mpris_seek(self, offset_us: int) -> None:
+        if self.player.source().isEmpty():
+            return
+        duration = self.slider.maximum()
+        position = max(0, min(self.player.position() +
+                              offset_us // 1000, max(0, duration - 500)))
+        self.player.setPosition(position)
+        self.slider.setValue(position)
+        self.elapsed_label.setText(fmt_millis(position))
+        self.mpris.notify_seeked(position * 1000)
+
+    def mpris_set_position(self, track_path: str, position_us: int) -> None:
+        if not self.current:
+            return
+        if track_object_path(self.current.get("id")) != track_path:
+            return
+        position = max(0, position_us // 1000)
+        self.player.setPosition(position)
+        self.slider.setValue(position)
+        self.elapsed_label.setText(fmt_millis(position))
+        self.mpris.update_position(position_us)
+
+    def mpris_set_volume(self, value: float) -> None:
+        value = max(0.0, min(1.0, value))
+        self.audio.setVolume(value)
+        self.volume_slider.setValue(int(round(value * 100)))
+
+    def mpris_raise(self) -> None:
+        self.showNormal()
+        self.raise_()
+        self.activateWindow()
+
+    def _update_mpris_status(self) -> None:
+        if not getattr(self, "mpris", None):
+            return
+        state = self.player.playbackState()
+        if state == QMediaPlayer.PlaybackState.PlayingState:
+            status = "Playing"
+        elif state == QMediaPlayer.PlaybackState.PausedState:
+            status = "Paused"
+        else:
+            status = "Stopped"
+        self.mpris.update_playback_status(status)
+
+    def _update_mpris_metadata(self) -> None:
+        if not getattr(self, "mpris", None):
+            return
+        track = self.current
+        if not track:
+            self.mpris.clear_metadata()
+            self.mpris.update_capabilities(
+                can_next=False, can_previous=False, can_seek=False
+            )
+            return
+        self.mpris.update_metadata(
+            track.get("id"),
+            title=str(track.get("title") or ""),
+            artist=track_artist(track),
+            album=track_album(track),
+            duration_ms=int(track.get("durationMs") or 0),
+            art_url=track_cover_url(track) or "",
+        )
+        has_queue = bool(self.queue or self.wave)
+        self.mpris.update_capabilities(
+            can_next=has_queue, can_previous=has_queue, can_seek=True
+        )

    def advance(self, direction: int) -> None:
        queue = self.queue or self.wave
@@ -1329,13 +1845,18 @@ class QtMusicApp(QMainWindow):
                if item.get("type") == "track" and item.get("track")
            ]

-        self.run_task(fetch, lambda tracks: self.apply_more_wave(tracks, then_play), self.on_error)
+        self.run_task(
+            fetch, lambda tracks: self.apply_more_wave(
+                tracks, then_play), self.on_error)

    def apply_more_wave(self, tracks: list[dict], then_play: int) -> None:
        known = {str(track.get("id")) for track in self.wave}
-        added = [track for track in tracks if str(track.get("id")) not in known]
+        added = [
+            track for track in tracks if str(
+                track.get("id")) not in known]
        self.wave.extend(added)
-        self.set_top_status(f"Волна · {len(self.wave)} · ♥ {len(self.liked_ids)}")
+        self.set_top_status(
+            f"Волна · {len(self.wave)} · ♥ {len(self.liked_ids)}")
        if self.queue_name == "Моя волна":
            self.queue = list(self.wave)
        if then_play < len(self.queue) and added:
@@ -1374,7 +1895,12 @@ class QtMusicApp(QMainWindow):
                )
            return track_id

-        self.run_task(request, lambda _: self.apply_like(track, not liked), self.like_failed)
+        self.run_task(
+            request,
+            lambda _: self.apply_like(
+                track,
+                not liked),
+            self.like_failed)

    def apply_like(self, track: dict, liked: bool) -> None:
        track_id = str(track.get("id"))
@@ -1386,7 +1912,8 @@ class QtMusicApp(QMainWindow):
        if self.current and str(self.current.get("id")) == track_id:
            self.update_like_button(liked)
        self.set_top_status(f"{self.queue_name} · ♥ {len(self.liked_ids)}")
-        self.toast("♥ Добавлено в избранное" if liked else "♡ Убрано из избранного")
+        self.toast(
+            "♥ Добавлено в избранное" if liked else "♡ Убрано из избранного")
        if self.pages.currentWidget() is self.favorites_page:
            self.load_favorites(force=True)

@@ -1502,14 +2029,20 @@ class QtMusicApp(QMainWindow):
        if self._favorites_loading:
            return
        if self.favorites and not force:
-            self.fill_track_list(self.favorites_list, self.favorites, "Избранное")
+            self.fill_track_list(
+                self.favorites_list,
+                self.favorites,
+                "Избранное")
            self.favorites_status.setText(f"{len(self.favorites)} трек(ов)")
            return
        self._favorites_loading = True
        self.favorites_status.setText("Загружаю…")
        if not self.favorites:
            self.favorites_list.clear()
-        self.run_task(self._fetch_favorites, self.apply_favorites, self.favorites_failed)
+        self.run_task(
+            self._fetch_favorites,
+            self.apply_favorites,
+            self.favorites_failed)

    def _fetch_favorites(self) -> list[dict]:
        uid = self.uid or get_uid(self.api)
@@ -1543,14 +2076,13 @@ class QtMusicApp(QMainWindow):
                **{"page-size": 25},
                nocorrect="true",
            )
-            return (
-                ((payload.get("result") or {}).get("tracks") or {}).get("results")
-                or []
-            )
+            return (((payload.get("result") or {}).get(
+                "tracks") or {}).get("results") or [])

        self.run_task(search, self.apply_search, self.search_failed)

    def apply_search(self, tracks: list[dict]) -> None:
+        self.search_results = tracks
        self.fill_track_list(self.search_list, tracks, "Поиск")
        self.search_status.setText(
            f"{len(tracks)} результат(ов)" if tracks else "Ничего не найдено"
@@ -1629,6 +2161,8 @@ class QtMusicApp(QMainWindow):

    def closeEvent(self, event) -> None:  # noqa: N802
        self.player.stop()
+        if getattr(self, "mpris", None):
+            self.mpris.close()
        self.pool.clear()
        super().closeEvent(event)

--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,5 @@ playwright>=1.40
 requests>=2.31
 textual>=0.80
 pillow>=10
+dbus-next>=0.2.3
+mutagen>=1.47
--- a/settings.py
+++ b/settings.py
@@ -10,12 +10,15 @@ from mtsmusic import CONFIG_DIR

 SETTINGS_PATH = CONFIG_DIR / "settings.json"

+DEFAULT_DOWNLOAD_DIR = str(Path.home() / "Music" / "MTS Music")
+
 DEFAULTS: dict[str, Any] = {
    "volume": 80,            # громкость 0..100
    "seek_step": 5,          # шаг перемотки стрелками, секунды
    "autoplay": False,       # запускать воспроизведение сразу
    "start_queue": "wave",   # wave | favorites | history
    "wave_from_history": True,  # продолжать волну с последних треков
+    "download_dir": DEFAULT_DOWNLOAD_DIR,  # куда сохранять скачанные MP3
 }

 START_QUEUES = ("wave", "favorites", "history")
@@ -42,10 +45,16 @@ def _coerce(key: str, value: Any) -> Any:
    if key in ("autoplay", "wave_from_history"):
        if isinstance(value, bool):
            return value
-        return str(value).strip().lower() in ("1", "true", "yes", "on", "да", "вкл")
+        return str(value).strip().lower() in (
+            "1", "true", "yes", "on", "да", "вкл")
    if key == "start_queue":
        text = str(value)
        return text if text in START_QUEUES else DEFAULTS[key]
+    if key == "download_dir":
+        text = str(value).strip()
+        if not text:
+            return DEFAULTS[key]
+        return str(Path(text).expanduser())
    return value


--- a/tags.py
+++ b/tags.py
@@ -0,0 +1,239 @@
+"""ID3-теги для скачанных треков: максимум метаданных.
+
+Пишем ID3v2.3: название, исполнителей, альбом и альбомного исполнителя,
+позицию трека и диска, год и дату, жанр, лейбл, длительность, ссылку,
+служебные поля (id в Яндекс.Музыке и MTS, explicit), обложку 600×600 и
+текст песни (обычный USLT и синхронный SYLT, если он есть).
+
+Модуль необязательный: без `mutagen` теги просто не пишутся.
+"""
+
+from __future__ import annotations
+
+import logging
+import re
+from pathlib import Path
+
+import requests
+
+from media import track_cover_url
+from mtsmusic import (
+    USER_AGENT,
+    force_ipv4,
+    lrclib_lyrics,
+    lyrics_response,
+    lyrics_text,
+)
+
+try:
+    from mutagen.id3 import (
+        APIC,
+        COMM,
+        SYLT,
+        TALB,
+        TCON,
+        TDAT,
+        TIT2,
+        TLEN,
+        TPE1,
+        TPE2,
+        TPOS,
+        TPUB,
+        TRCK,
+        TXXX,
+        TYER,
+        USLT,
+        WOAR,
+        ID3,
+    )
+
+    HAVE_MUTAGEN = True
+except Exception:  # pragma: no cover - зависит от окружения
+    HAVE_MUTAGEN = False
+
+log = logging.getLogger("tags")
+
+COVER_SIZE = 600
+_LRC_LINE = re.compile(r"\[(\d{1,2}):(\d{2})(?:[.:](\d{1,3}))?\]")
+
+
+def _names(items) -> str:
+    return ", ".join(str(item.get("name") or "") for item in items or [])
+
+
+def fetch_cover(track: dict) -> bytes | None:
+    """Скачивает обложку 600×600 для встраивания в APIC."""
+    url = track_cover_url(track, COVER_SIZE)
+    if not url:
+        return None
+    try:
+        force_ipv4()
+        response = requests.get(
+            url, headers={"User-Agent": USER_AGENT}, timeout=30)
+        response.raise_for_status()
+        return response.content
+    except requests.RequestException:
+        return None
+
+
+def _mts_lyrics(api, track_id: str, fmt: str) -> str:
+    try:
+        response = lyrics_response(api, track_id, fmt)
+    except Exception:
+        return ""
+    if response.status_code != 200:
+        return ""
+    try:
+        text = lyrics_text(api, response)
+    except Exception:
+        return ""
+    if "Подключите подписку" in text:
+        return ""
+    return text.strip()
+
+
+def fetch_lyrics(api, track: dict) -> tuple[str, str]:
+    """(обычный текст, синхронный LRC). Пробуем MTS, затем LRCLIB."""
+    track_id = str(track.get("id"))
+    plain = _mts_lyrics(api, track_id, "TEXT")
+    synced = _mts_lyrics(api, track_id, "LRC")
+    if not plain:
+        plain = (lrclib_lyrics(track, want_sync=False) or "").strip()
+    if not synced:
+        synced = (lrclib_lyrics(track, want_sync=True) or "").strip()
+    if synced and not _LRC_LINE.search(synced):
+        synced = ""
+    return plain, synced
+
+
+def parse_lrc(text: str) -> list[tuple[str, int]]:
+    """LRC → [(строка, миллисекунды)] для синхронного SYLT."""
+    entries: list[tuple[str, int]] = []
+    for line in text.splitlines():
+        stamps = list(_LRC_LINE.finditer(line))
+        if not stamps:
+            continue
+        content = _LRC_LINE.sub("", line).strip()
+        for stamp in stamps:
+            minutes = int(stamp.group(1))
+            seconds = int(stamp.group(2))
+            fraction = (stamp.group(3) or "0").ljust(3, "0")[:3]
+            millis = (minutes * 60 + seconds) * 1000 + int(fraction)
+            entries.append((content, millis))
+    entries.sort(key=lambda item: item[1])
+    return entries
+
+
+def _cover_mime(data: bytes) -> str:
+    return "image/png" if data[:8].startswith(b"\x89PNG") else "image/jpeg"
+
+
+def write_tags(
+    track: dict,
+    path: Path,
+    plain_lyrics: str = "",
+    synced_lyrics: str = "",
+    cover: bytes | None = None,
+) -> None:
+    """Проставляет ID3v2.3-теги в уже скачанном файле."""
+    if not HAVE_MUTAGEN:
+        return
+    album = (track.get("albums") or [{}])[0]
+    artist = _names(track.get("artists"))
+    album_artist = _names(album.get("artists")) or artist
+    track_id = str(track.get("id") or "")
+
+    try:
+        tags = ID3(path)
+    except Exception:
+        tags = ID3()
+
+    def add(frame) -> None:
+        tags.add(frame)
+
+    if track.get("title"):
+        add(TIT2(encoding=3, text=str(track["title"])))
+    if artist:
+        add(TPE1(encoding=3, text=artist))
+    if album_artist:
+        add(TPE2(encoding=3, text=album_artist))
+    if album.get("title"):
+        add(TALB(encoding=3, text=str(album["title"])))
+
+    position = album.get("trackPosition") or {}
+    index = position.get("index")
+    if index:
+        count = album.get("trackCount")
+        add(TRCK(encoding=3, text=f"{index}/{count}" if count else str(index)))
+    volume = position.get("volume")
+    if volume:
+        add(TPOS(encoding=3, text=str(volume)))
+
+    if album.get("year"):
+        add(TYER(encoding=3, text=str(album["year"])))
+    release = str(album.get("releaseDate") or "")
+    if release[:10].count("-") == 2:
+        _year, month, day = release[:10].split("-")
+        add(TDAT(encoding=3, text=f"{day}{month}"))  # формат DDMM
+
+    if album.get("genre"):
+        add(TCON(encoding=3, text=str(album["genre"])))
+    labels = _names(album.get("labels"))
+    if labels:
+        add(TPUB(encoding=3, text=labels))
+    if track.get("durationMs"):
+        add(TLEN(encoding=3, text=str(int(track["durationMs"]))))
+
+    if track_id:
+        add(COMM(
+            encoding=3,
+            lang="XXX",
+            desc="",
+            text=f"https://music.yandex.ru/track/{track_id}",
+        ))
+        add(WOAR(url=f"https://music.yandex.ru/track/{track_id}"))
+
+    def add_text(desc: str, value) -> None:
+        if value not in (None, ""):
+            add(TXXX(encoding=3, desc=desc, text=str(value)))
+
+    add_text("YANDEX_MUSIC_TRACK_ID", track.get("id"))
+    add_text("YANDEX_MUSIC_REAL_ID", track.get("realId"))
+    add_text("YANDEX_MUSIC_ALBUM_ID", album.get("id"))
+    add_text("MTS_MUSIC_SOURCE", track.get("trackSource"))
+    add_text("YANDEX_MUSIC_TYPE", track.get("type"))
+    if track.get("contentWarning") == "explicit":
+        add_text("ITUNESADVISORY", 1)
+
+    if cover:
+        add(APIC(
+            encoding=3,
+            mime=_cover_mime(cover),
+            type=3,
+            desc="Cover",
+            data=cover,
+        ))
+    if plain_lyrics:
+        add(USLT(encoding=3, lang="XXX", desc="", text=plain_lyrics))
+    if synced_lyrics:
+        entries = parse_lrc(synced_lyrics)
+        if entries:
+            add(SYLT(
+                encoding=3,
+                lang="XXX",
+                format=2,
+                type=1,
+                desc="",
+                text=entries,
+            ))
+
+    tags.save(path, v2_version=3)
+
+
+def tag_track(api, track: dict, path: Path) -> None:
+    """Собирает метаданные (текст, обложка) и пишет их в файл."""
+    if not HAVE_MUTAGEN:
+        return
+    plain, synced = fetch_lyrics(api, track)
+    cover = fetch_cover(track)
+    write_tags(track, Path(path), plain, synced, cover)
--- a/tui.py
+++ b/tui.py
@@ -4,6 +4,7 @@
 from __future__ import annotations

 import io
+from pathlib import Path

 import requests
 from PIL import Image
@@ -34,15 +35,18 @@ from media import (
 from mtsmusic import (
    USER_AGENT,
    Api,
+    collect_download_tracks,
+    download_tracks,
+    fetch_track_file,
    fmt_duration,
    force_ipv4,
    get_uid,
    lrclib_lyrics,
    lyrics_response,
    lyrics_text,
-    resolve_stream,
 )
 from player import MusicPlayer
+from mpris import MprisService, track_object_path
 from settings import (
    START_QUEUE_LABELS,
    START_QUEUES,
@@ -114,7 +118,10 @@ def track_row(track: dict) -> tuple[str, str, str, str]:


 class ListScreen(Screen):
-    BINDINGS = [Binding("escape", "back", "Назад")]
+    BINDINGS = [
+        Binding("escape", "back", "Назад"),
+        Binding("d", "download", "Скачать"),
+    ]

    def __init__(self, title: str, tracks: list[dict]) -> None:
        super().__init__()
@@ -140,6 +147,11 @@ class ListScreen(Screen):
    def action_back(self) -> None:
        self.app.pop_screen()

+    def action_download(self) -> None:
+        index = self.query_one("#list-table", DataTable).cursor_row
+        if 0 <= index < len(self.tracks):
+            self.app.download_tracks([self.tracks[index]], "трек")
+
    @on(Button.Pressed, "#back")
    def back_pressed(self) -> None:
        self.action_back()
@@ -148,16 +160,19 @@ class ListScreen(Screen):
    def row_selected(self, event: DataTable.RowSelected) -> None:
        track_id = str(event.row_key.value)
        index = next(
-            (i for i, item in enumerate(self.tracks) if str(item.get("id")) == track_id),
-            -1,
-        )
+            (i for i, item in enumerate(
+                self.tracks) if str(
+                item.get("id")) == track_id), -1, )
        if index >= 0:
            self.app.play_from_list(self.tracks, index, self.list_title)
            self.app.pop_screen()


 class FavoritesScreen(Screen):
-    BINDINGS = [Binding("escape", "back", "Назад")]
+    BINDINGS = [
+        Binding("escape", "back", "Назад"),
+        Binding("d", "download", "Скачать"),
+    ]

    def compose(self) -> ComposeResult:
        yield make_topbar("Избранное")
@@ -172,6 +187,12 @@ class FavoritesScreen(Screen):
    def action_back(self) -> None:
        self.app.pop_screen()

+    def action_download(self) -> None:
+        index = self.query_one("#list-table", DataTable).cursor_row
+        tracks = self.app.favorites
+        if 0 <= index < len(tracks):
+            self.app.download_tracks([tracks[index]], "трек")
+
    @on(Button.Pressed, "#back")
    def back_pressed(self) -> None:
        self.action_back()
@@ -208,9 +229,8 @@ class FavoritesScreen(Screen):
        track_id = str(event.row_key.value)
        tracks = self.app.favorites
        index = next(
-            (i for i, item in enumerate(tracks) if str(item.get("id")) == track_id),
-            -1,
-        )
+            (i for i, item in enumerate(tracks) if str(
+                item.get("id")) == track_id), -1, )
        if index >= 0:
            self.app.play_from_list(tracks, index, "Избранное")
            self.app.pop_screen()
@@ -222,7 +242,10 @@ class HistoryScreen(ListScreen):


 class SearchScreen(Screen):
-    BINDINGS = [Binding("escape", "back", "Назад")]
+    BINDINGS = [
+        Binding("escape", "back", "Назад"),
+        Binding("d", "download", "Скачать"),
+    ]

    def compose(self) -> ComposeResult:
        yield make_topbar("Поиск")
@@ -241,6 +264,11 @@ class SearchScreen(Screen):
    def action_back(self) -> None:
        self.app.pop_screen()

+    def action_download(self) -> None:
+        index = self.query_one("#list-table", DataTable).cursor_row
+        if 0 <= index < len(self.results):
+            self.app.download_tracks([self.results[index]], "трек")
+
    @on(Button.Pressed, "#back")
    def back_pressed(self) -> None:
        self.action_back()
@@ -274,13 +302,15 @@ class SearchScreen(Screen):
                **{"page-size": 25},
                nocorrect="true",
            )
-            tracks = (((payload.get("result") or {}).get("tracks") or {}).get("results")) or []
+            tracks = (((payload.get("result") or {}).get(
+                "tracks") or {}).get("results")) or []
            self.app.call_from_thread(self.fill, tracks)
        except SystemExit as exc:
            self.app.call_from_thread(self.failed, str(exc))

    def fill(self, tracks: list[dict]) -> None:
        self.results = tracks
+        self.app.search_results = tracks
        table = self.query_one("#list-table", DataTable)
        table.clear()
        for track in tracks:
@@ -296,9 +326,9 @@ class SearchScreen(Screen):
    def row_selected(self, event: DataTable.RowSelected) -> None:
        track_id = str(event.row_key.value)
        index = next(
-            (i for i, item in enumerate(self.results) if str(item.get("id")) == track_id),
-            -1,
-        )
+            (i for i, item in enumerate(
+                self.results) if str(
+                item.get("id")) == track_id), -1, )
        if index >= 0:
            self.app.play_from_list(self.results, index, "Поиск")
            self.app.pop_screen()
@@ -384,27 +414,45 @@ class SettingsScreen(Screen):
            with Horizontal(classes="srow"):
                yield Static("Волна с последних треков", classes="slabel")
                yield Button("", id="wave-toggle", classes="stoggle")
+            with Horizontal(classes="srow"):
+                yield Static("Папка загрузок", classes="slabel")
+                yield Button("Изменить", id="dir-edit", classes="stoggle")
+            yield Static("", id="dir-value")
            yield Static("", id="settings-path")

    def on_mount(self) -> None:
        self.refresh_values()
        from settings import settings_path

-        self.query_one("#settings-path", Static).update(f"Файл: {settings_path()}")
+        self.query_one(
+            "#settings-path",
+            Static).update(
+            f"Файл: {
+                settings_path()}")

    def refresh_values(self) -> None:
        s = self.app.settings
        self.query_one("#vol-value", Static).update(f"{s['volume']} %")
        self.query_one("#seek-value", Static).update(f"{s['seek_step']} с")
-        self.query_one("#autoplay-toggle", Button).label = "вкл" if s["autoplay"] else "выкл"
-        self.query_one("#start-toggle", Button).label = START_QUEUE_LABELS[s["start_queue"]]
+        self.query_one(
+            "#autoplay-toggle",
+            Button).label = "вкл" if s["autoplay"] else "выкл"
+        self.query_one("#start-toggle",
+                       Button).label = START_QUEUE_LABELS[s["start_queue"]]
        self.query_one("#wave-toggle", Button).label = (
            "вкл" if s["wave_from_history"] else "выкл"
        )
+        self.query_one("#dir-value", Static).update(
+            str(s.get("download_dir") or ""))

    def action_back(self) -> None:
        self.app.pop_screen()

+    def dir_chosen(self, value: str | None) -> None:
+        if value:
+            self.app.update_setting("download_dir", value)
+        self.refresh_values()
+
    @on(Button.Pressed)
    def pressed(self, event: Button.Pressed) -> None:
        bid = event.button.id or ""
@@ -425,12 +473,155 @@ class SettingsScreen(Screen):
        elif bid == "start-toggle":
            order = list(START_QUEUES)
            index = order.index(s["start_queue"])
-            self.app.update_setting("start_queue", order[(index + 1) % len(order)])
+            self.app.update_setting(
+                "start_queue", order[(index + 1) % len(order)])
        elif bid == "wave-toggle":
-            self.app.update_setting("wave_from_history", not s["wave_from_history"])
+            self.app.update_setting(
+                "wave_from_history",
+                not s["wave_from_history"])
+        elif bid == "dir-edit":
+            self.app.push_screen(
+                PathScreen(
+                    str(s.get("download_dir") or ""),
+                    "Папка загрузок",
+                ),
+                self.dir_chosen)
+            return
        self.refresh_values()


+class DownloadScreen(Screen):
+    """Скачивание текущего трека, избранного, волны или результатов поиска."""
+
+    BINDINGS = [Binding("escape", "back", "Назад")]
+
+    def compose(self) -> ComposeResult:
+        yield make_topbar("Скачать")
+        yield Static("Папка для сохранения:", id="screen-status")
+        yield Input(
+            value=str(
+                self.app.settings.get("download_dir")
+                or Path.home() / "Music" / "MTS"
+            ),
+            id="download-dir",
+        )
+        with Horizontal(id="download-actions"):
+            yield Button("Текущий трек", id="dl-current")
+            yield Button("Избранное", id="dl-likes")
+            yield Button("Моя волна (20)", id="dl-wave")
+            yield Button(
+                "Результаты поиска",
+                id="dl-search",
+                disabled=not self.app.search_results,
+            )
+        yield Static("", id="download-status")
+        yield ProgressBar(
+            total=100,
+            show_eta=False,
+            show_percentage=True,
+            id="download-progress",
+        )
+
+    def action_back(self) -> None:
+        self.app.pop_screen()
+
+    @on(Button.Pressed, "#back")
+    def back_pressed(self) -> None:
+        self.action_back()
+
+    @on(Button.Pressed)
+    def pressed(self, event: Button.Pressed) -> None:
+        bid = event.button.id or ""
+        kinds = {
+            "dl-current": "current",
+            "dl-likes": "likes",
+            "dl-wave": "wave",
+            "dl-search": "search",
+        }
+        kind = kinds.get(bid)
+        if not kind:
+            return
+        raw = self.query_one("#download-dir", Input).value.strip()
+        if not raw:
+            self.notify("Укажи папку для сохранения", severity="warning")
+            return
+        if kind == "current" and not self.app.current:
+            self.notify("Сначала выбери трек", severity="warning")
+            return
+        self.query_one("#download-progress", ProgressBar).update(progress=0)
+        self.query_one("#download-status", Static).update("Готовлю список…")
+        self.run_download(kind, Path(raw).expanduser())
+
+    def set_status(self, text: str) -> None:
+        if not self.is_mounted:
+            return
+        self.query_one("#download-status", Static).update(text)
+
+    def download_event(self, event: dict) -> None:
+        if not self.is_mounted:
+            return
+        track = event["track"]
+        title = f"{track_artist(track)} — {track.get('title') or '?'}"
+        self.query_one("#download-progress", ProgressBar).update(
+            progress=event["index"], total=event["total"]
+        )
+        self.set_status(f"[{event['index']}/{event['total']}] {title}")
+
+    def done(self, saved: int, skipped: int, failed: int,
+             directory: Path) -> None:
+        if not self.is_mounted:
+            return
+        message = (
+            f"Готово: {saved} сохранено, {skipped} уже было, "
+            f"{failed} ошибок"
+        )
+        self.set_status(f"{message}\n{directory}")
+        self.notify(message, timeout=6)
+
+    def failed(self, message: str) -> None:
+        if not self.is_mounted:
+            return
+        self.set_status(f"Ошибка: {message}")
+        self.notify(message, severity="error", timeout=8)
+
+    @work(thread=True, exclusive=True, group="download")
+    def run_download(self, kind: str, directory: Path) -> None:
+        api = self.app.api
+        if not api:
+            return
+        try:
+            if kind == "current":
+                track = self.app.current
+                if not track:
+                    self.app.call_from_thread(self.failed, "трек не выбран")
+                    return
+                tracks = [track]
+            elif kind == "likes":
+                self.app.call_from_thread(
+                    self.set_status, "Получаю избранное…")
+                tracks = collect_download_tracks(api, likes=True)
+            elif kind == "wave":
+                self.app.call_from_thread(
+                    self.set_status, "Получаю «Мою волну»…")
+                tracks = collect_download_tracks(api, wave=True, number=20)
+            else:
+                tracks = list(self.app.search_results)
+            if not tracks:
+                self.app.call_from_thread(self.failed, "нечего скачивать")
+                return
+
+            def progress(event: dict) -> None:
+                self.app.call_from_thread(self.download_event, event)
+
+            saved, skipped, failed = download_tracks(
+                api, tracks, directory, on_event=progress
+            )
+            self.app.call_from_thread(
+                self.done, saved, skipped, failed, directory)
+        except SystemExit as exc:
+            self.app.call_from_thread(self.failed, str(exc))
+
+
 class MenuScreen(ModalScreen[str | None]):
    BINDINGS = [Binding("escape", "close", "Закрыть")]

@@ -441,7 +632,10 @@ class MenuScreen(ModalScreen[str | None]):
            yield Button("Избранное", id="m-favorites")
            yield Button("История", id="m-history")
            yield Button("Поиск", id="m-search")
+            yield Button("Скачать", id="m-download")
            yield Button("Текст песни", id="m-lyrics")
+            yield Button("Скачать трек", id="m-download-current")
+            yield Button("Скачать список", id="m-download-list")
            yield Button("Настройки", id="m-settings")
            yield Static("", id="menu-spacer")
            yield Button("Выход", id="m-quit", variant="error")
@@ -454,11 +648,96 @@ class MenuScreen(ModalScreen[str | None]):
        self.dismiss(event.button.id)


+class PathScreen(ModalScreen[str | None]):
+    """Диалог ввода пути (например, папки загрузок)."""
+
+    BINDINGS = [Binding("escape", "cancel", "Отмена")]
+
+    def __init__(self, value: str, title: str = "Путь") -> None:
+        super().__init__()
+        self.value = value
+        self.dialog_title = title
+
+    def compose(self) -> ComposeResult:
+        with Vertical(id="path-panel"):
+            yield Static(self.dialog_title, id="path-title")
+            yield Input(value=self.value, id="path-input")
+            with Horizontal(id="path-actions"):
+                yield Button("Сохранить", id="path-save", variant="primary")
+                yield Button("Отмена", id="path-cancel")
+
+    def on_mount(self) -> None:
+        field = self.query_one("#path-input", Input)
+        field.focus()
+        field.cursor_position = len(field.value)
+
+    def action_cancel(self) -> None:
+        self.dismiss(None)
+
+    @on(Input.Submitted)
+    def submitted(self, event: Input.Submitted) -> None:
+        self.dismiss(event.value.strip() or None)
+
+    @on(Button.Pressed)
+    def pressed(self, event: Button.Pressed) -> None:
+        if event.button.id == "path-save":
+            value = self.query_one("#path-input", Input).value.strip()
+            self.dismiss(value or None)
+        else:
+            self.dismiss(None)
+
+
 # ---------------------------------------------------------------------------
 # главный экран
 # ---------------------------------------------------------------------------


+class TuiMprisHandler:
+    """Прокидывает команды MPRIS из D-Bus в поток приложения Textual."""
+
+    def __init__(self, app: "MusicTui") -> None:
+        self.app = app
+
+    def _call(self, method: str, *args) -> None:
+        callback = getattr(self.app, method, None)
+        if callback is None:
+            return
+        try:
+            self.app.call_from_thread(callback, *args)
+        except Exception:
+            return
+
+    def on_play(self) -> None:
+        self._call("action_play_current")
+
+    def on_pause(self) -> None:
+        self._call("mpris_pause")
+
+    def on_play_pause(self) -> None:
+        self._call("action_toggle_pause")
+
+    def on_stop(self) -> None:
+        self._call("mpris_stop")
+
+    def on_next(self) -> None:
+        self._call("action_next_track")
+
+    def on_previous(self) -> None:
+        self._call("action_prev_track")
+
+    def on_seek(self, offset: int) -> None:
+        self._call("mpris_seek", offset)
+
+    def on_set_position(self, track_id: str, position: int) -> None:
+        self._call("mpris_set_position", track_id, position)
+
+    def on_volume(self, value: float) -> None:
+        self._call("mpris_set_volume", value)
+
+    def on_quit(self) -> None:
+        self._call("exit")
+
+
 class MusicTui(App):
    TITLE = "MTS Music"

@@ -485,7 +764,10 @@ class MusicTui(App):
    }
    #menu { width: 5; min-width: 5; margin: 0 1 0 0; }
    #brand { text-style: bold; padding: 0 1; color: #f2f2f2; }
-    #topstatus { width: 1fr; text-align: right; content-align: right middle; color: #8a8a8a; }
+    #topstatus {
+        width: 1fr; text-align: right; content-align: right middle;
+        color: #8a8a8a;
+    }

    #phone {
        height: 1fr;
@@ -501,7 +783,10 @@ class MusicTui(App):
        color: #8a8a8a;
        margin-bottom: 1;
    }
-    #title { width: 100%; text-align: center; text-style: bold; color: #ffffff; }
+    #title {
+        width: 100%; text-align: center; text-style: bold;
+        color: #ffffff;
+    }
    #artist { width: 100%; text-align: center; color: #b0b0b0; }
    #album { width: 100%; text-align: center; color: #6a6a6a; }
    #time { width: 100%; text-align: center; color: #8a8a8a; margin-top: 1; }
@@ -519,7 +804,10 @@ class MusicTui(App):
        background: #0a0a0a;
    }
    #back { width: 5; min-width: 5; margin-right: 1; }
-    #screen-title { text-style: bold; width: 1fr; content-align: left middle; color: #f2f2f2; }
+    #screen-title {
+        text-style: bold; width: 1fr; content-align: left middle;
+        color: #f2f2f2;
+    }
    #screen-status { height: 1; padding: 0 1; color: #8a8a8a; }
    #list-table { height: 1fr; background: #000000; }
    #search-row { height: 3; padding: 0 1; }
@@ -540,13 +828,33 @@ class MusicTui(App):
    #menu-panel Button { width: 100%; margin: 1 0; }
    #menu-spacer { height: 1fr; }

+    PathScreen { align: center middle; background: #000000 70%; }
+    #path-panel {
+        width: 64;
+        height: auto;
+        background: #0d0d0d;
+        border: thick #ffffff;
+        padding: 1 2;
+    }
+    #path-title { text-style: bold; padding: 0 0 1 0; color: #ffffff; }
+    #path-input { width: 100%; }
+    #path-actions { height: 3; align: right middle; }
+    #path-actions Button { width: 14; margin-left: 1; }
+
    #settings-scroll { height: 1fr; padding: 1 2; }
    .srow { height: 3; align: left middle; }
    .slabel { width: 1fr; content-align: left middle; color: #d0d0d0; }
    .svalue { width: 8; content-align: center middle; color: #ffffff; }
    .sstep { width: 5; min-width: 5; }
    .stoggle { width: 16; min-width: 12; }
+    #dir-value { padding: 0 0 1 0; color: #8a8a8a; }
    #settings-path { padding: 1 0; color: #6a6a6a; }
+
+    #download-dir { margin: 0 1; }
+    #download-actions { height: 3; padding: 0 1; margin-top: 1; }
+    #download-actions Button { margin-right: 1; }
+    #download-status { height: 2; padding: 1 1 0 1; color: #d0d0d0; }
+    #download-progress { margin: 1 1 0 1; }
    """

    BINDINGS = [
@@ -571,9 +879,13 @@ class MusicTui(App):
        self.settings = load_settings()
        self.api: Api | None = None
        self.uid = ""
-        self.player = MusicPlayer(player, volume=int(self.settings.get("volume", 80)))
+        self.player = MusicPlayer(
+            player, volume=int(
+                self.settings.get(
+                    "volume", 80)))
        self.wave: list[dict] = []
        self.favorites: list[dict] = []
+        self.search_results: list[dict] = []
        self.liked_ids: set[str] = set()
        self.history: list[dict] = load_history()
        self.queue: list[dict] = []
@@ -585,6 +897,7 @@ class MusicTui(App):
        self.cover_bytes: dict[str, bytes] = {}
        self.cover_rendered: dict[tuple[str, int], Text] = {}
        self.cover_width = 40
+        self.mpris: MprisService | None = None

    # -- разметка ---------------------------------------------------------

@@ -600,7 +913,12 @@ class MusicTui(App):
                yield Static("", id="artist")
                yield Static("", id="album")
                yield Static("0:00 / 0:00", id="time")
-                yield ProgressBar(total=100, show_eta=False, show_percentage=False, id="progress")
+                yield ProgressBar(
+                    total=100,
+                    show_eta=False,
+                    show_percentage=False,
+                    id="progress",
+                )
                with Horizontal(id="controls"):
                    yield Button("⏮", id="prev")
                    yield Button("▶", id="playpause")
@@ -615,18 +933,25 @@ class MusicTui(App):
        self.theme = "mono"
        self.set_interval(0.4, self.tick)
        self.apply_cover_width()
+        self.mpris = MprisService(TuiMprisHandler(self), identity="MTS Music")
+        self.mpris.update_volume(self.player.volume / 100)
        try:
            self.api = Api()
        except SystemExit:
            self.exit()
            return
        if not self.api.token:
-            self.notify("Сначала войди: python mtsmusic.py login", severity="error", timeout=8)
+            self.notify(
+                "Сначала войди: python mtsmusic.py login",
+                severity="error",
+                timeout=8)
            self.set_timer(3, self.exit)
            return
        self.load_initial()

    async def on_unmount(self) -> None:
+        if self.mpris:
+            self.mpris.close()
        await self.player.stop()

    # -- геометрия --------------------------------------------------------
@@ -638,7 +963,8 @@ class MusicTui(App):
        return value - (value % 2)

    def apply_cover_width(self) -> None:
-        self.cover_width = self.cover_width_for(self.size.width, self.size.height)
+        self.cover_width = self.cover_width_for(
+            self.size.width, self.size.height)
        self.apply_column_width(self.cover_width)

    def apply_column_width(self, width: int) -> None:
@@ -699,15 +1025,22 @@ class MusicTui(App):
                liked = {str(track.get("id")) for track in start}
            else:
                payload = api.get(f"/users/{self.uid}/likes/tracks")
-                refs = ((payload.get("result") or {}).get("library") or {}).get("tracks") or []
+                refs = ((payload.get("result") or {}).get(
+                    "library") or {}).get("tracks") or []
                liked = {str(ref.get("id")) for ref in refs}
                if want == "history":
                    start, name = list(self.history), "История"
            self.call_from_thread(self.apply_initial, wave, liked, start, name)
        except SystemExit as exc:
-            self.call_from_thread(self.notify, f"Ошибка загрузки: {exc}", severity="error")
+            self.call_from_thread(
+                self.notify,
+                f"Ошибка загрузки: {exc}",
+                severity="error")
        except requests.RequestException as exc:
-            self.call_from_thread(self.notify, f"Сеть недоступна: {exc}", severity="error")
+            self.call_from_thread(
+                self.notify,
+                f"Сеть недоступна: {exc}",
+                severity="error")

    def apply_initial(
        self,
@@ -743,33 +1076,47 @@ class MusicTui(App):
        track_id = str(track.get("id"))
        liked = track_id in self.liked_ids

-        self.query_one("#title", Static).update(Text(track.get("title") or "?"))
+        self.query_one(
+            "#title", Static).update(
+            Text(
+                track.get("title") or "?"))
        self.query_one("#artist", Static).update(Text(track_artist(track)))
        self.query_one("#album", Static).update(Text(track_album(track)))
        self.update_like_button(liked)
        self.update_play_button()
        self.update_time()
+        self._update_mpris_metadata()
        self.sub_title = track.get("title") or ""

    def update_like_button(self, liked: bool | None = None) -> None:
        if liked is None:
-            liked = bool(self.current and str(self.current.get("id")) in self.liked_ids)
+            liked = bool(
+                self.current and str(
+                    self.current.get("id")) in self.liked_ids)
        button = self.query_one("#like", Button)
        heart = "♥" if liked else "♡"
        suffix = " Избранное" if self.cover_width >= 34 else ""
        button.label = heart + suffix

    def update_play_button(self) -> None:
-        self.query_one("#playpause", Button).label = "⏸" if self.player.paused else "▶"
+        self.query_one(
+            "#playpause",
+            Button).label = "⏸" if self.player.paused else "▶"
+        self._update_mpris_status()

    def update_time(self) -> None:
        duration = (self.current or {}).get("durationMs") or 0
-        elapsed = min(self.player.elapsed(), duration / 1000 if duration else 0)
+        elapsed = min(
+            self.player.elapsed(),
+            duration /
+            1000 if duration else 0)
        bar = self.query_one("#progress", ProgressBar)
        bar.update(total=max(duration / 1000, 1), progress=elapsed)
        self.query_one("#time", Static).update(
            f"{fmt_duration(int(elapsed * 1000))} / {fmt_duration(duration)}"
        )
+        if self.mpris:
+            self.mpris.update_position(int(elapsed * 1000) * 1000)

    # -- обложка ----------------------------------------------------------

@@ -811,7 +1158,9 @@ class MusicTui(App):
    def fetch_cover(self, token: int, url: str) -> None:
        try:
            force_ipv4()
-            response = requests.get(url, headers={"User-Agent": USER_AGENT}, timeout=20)
+            response = requests.get(
+                url, headers={
+                    "User-Agent": USER_AGENT}, timeout=20)
            response.raise_for_status()
            data = response.content
        except (requests.RequestException, OSError):
@@ -828,7 +1177,11 @@ class MusicTui(App):

    # -- воспроизведение --------------------------------------------------

-    def play_from_list(self, tracks: list[dict], index: int, name: str) -> None:
+    def play_from_list(
+            self,
+            tracks: list[dict],
+            index: int,
+            name: str) -> None:
        if not (0 <= index < len(tracks)):
            return
        self.queue_name = name
@@ -868,17 +1221,24 @@ class MusicTui(App):
        if not api:
            return
        try:
-            url, item = resolve_stream(api, str(track.get("id")))
+            path, item = fetch_track_file(api, str(track.get("id")))
        except SystemExit as exc:
            self.call_from_thread(
-                self.notify, f"Не удалось открыть трек: {exc}", severity="error"
-            )
+                self.notify,
+                f"Не удалось открыть трек: {exc}",
+                severity="error")
            return
        self.call_from_thread(
-            self.start_playback, token, track, url, bool(item.get("preview"))
+            self.start_playback, token, track, str(path),
+            bool(item.get("preview")),
        )

-    def start_playback(self, token: int, track: dict, url: str, preview: bool) -> None:
+    def start_playback(
+            self,
+            token: int,
+            track: dict,
+            url: str,
+            preview: bool) -> None:
        if token != self.play_token:
            return
        self.run_worker(self._play_url(track, url, preview), group="playback")
@@ -906,7 +1266,10 @@ class MusicTui(App):

    def action_play_current(self) -> None:
        if self.current:
-            self.play_track(self.current, self.queue or self.wave, self.current_index)
+            self.play_track(
+                self.current,
+                self.queue or self.wave,
+                self.current_index)

    def try_next(self, direction: int) -> None:
        queue = self.queue or self.wave
@@ -939,7 +1302,12 @@ class MusicTui(App):
        if not self.current or not self.player.is_playing():
            return
        duration = (self.current.get("durationMs") or 0) / 1000
-        self.run_worker(self._seek(delta, duration), group="seek", exclusive=True)
+        self.run_worker(
+            self._seek(
+                delta,
+                duration),
+            group="seek",
+            exclusive=True)

    async def _seek(self, delta: float, duration: float) -> None:
        await self.player.seek(delta, duration)
@@ -979,19 +1347,29 @@ class MusicTui(App):
            ]
            self.call_from_thread(self.apply_more_wave, tracks, then_play)
        except SystemExit as exc:
-            self.call_from_thread(self.notify, f"Ошибка волны: {exc}", severity="error")
+            self.call_from_thread(
+                self.notify,
+                f"Ошибка волны: {exc}",
+                severity="error")

-    def apply_more_wave(self, tracks: list[dict], then_play: int | None) -> None:
+    def apply_more_wave(
+            self,
+            tracks: list[dict],
+            then_play: int | None) -> None:
        known = {str(track.get("id")) for track in self.wave}
-        added = [track for track in tracks if str(track.get("id")) not in known]
+        added = [
+            track for track in tracks if str(
+                track.get("id")) not in known]
        self.wave.extend(added)
-        self.set_topstatus(f"Волна · {len(self.wave)} · ♥ {len(self.liked_ids)}")
+        self.set_topstatus(
+            f"Волна · {len(self.wave)} · ♥ {len(self.liked_ids)}")
        if then_play is not None and then_play < len(self.queue):
            self.play_track(self.queue[then_play], self.queue, then_play)
        elif then_play is not None and added:
            self.queue = self.wave
            self.current_index = len(self.wave) - len(added)
-            self.play_track(self.wave[self.current_index], self.wave, self.current_index)
+            self.play_track(self.wave[self.current_index],
+                            self.wave, self.current_index)

    # -- избранное --------------------------------------------------------

@@ -1008,7 +1386,10 @@ class MusicTui(App):
        albums = track.get("albums") or []
        album = str(albums[0].get("id")) if albums else ""
        if not album:
-            self.call_from_thread(self.notify, "У трека нет альбома", severity="error")
+            self.call_from_thread(
+                self.notify,
+                "У трека нет альбома",
+                severity="error")
            return
        liked = track_id in self.liked_ids
        try:
@@ -1023,7 +1404,10 @@ class MusicTui(App):
                    **{"track-id": f"{track_id}:{album}"},
                )
        except SystemExit as exc:
-            self.call_from_thread(self.notify, f"Ошибка избранного: {exc}", severity="error")
+            self.call_from_thread(
+                self.notify,
+                f"Ошибка избранного: {exc}",
+                severity="error")
            return
        self.call_from_thread(self.apply_like, track, not liked)

@@ -1052,8 +1436,14 @@ class MusicTui(App):
            self.push_screen(HistoryScreen(self.history))
        elif action == "m-search":
            self.push_screen(SearchScreen())
+        elif action == "m-download":
+            self.push_screen(DownloadScreen())
        elif action == "m-lyrics":
            self.action_show_lyrics()
+        elif action == "m-download-current":
+            self.action_download_current()
+        elif action == "m-download-list":
+            self.action_download_list()
        elif action == "m-settings":
            self.push_screen(SettingsScreen())
        elif action == "m-quit":
@@ -1065,10 +1455,148 @@ class MusicTui(App):
        self.settings = update_settings(**{key: value})
        self.apply_settings()

+    # -- скачивание -------------------------------------------------------
+
+    def action_download_current(self) -> None:
+        if not self.current:
+            self.notify("Нет текущего трека", severity="warning")
+            return
+        self.download_tracks([self.current], "трек")
+
+    def action_download_list(self) -> None:
+        tracks = self.queue or ([self.current] if self.current else [])
+        if not tracks:
+            self.notify("Список пуст", severity="warning")
+            return
+        self.download_tracks(list(tracks), self.queue_name)
+
+    def download_tracks(self, tracks: list[dict], label: str) -> None:
+        if not self.api:
+            return
+        self.set_topstatus(f"Скачиваю {label}…")
+        self.download_worker(tracks, label)
+
+    @work(thread=True, exclusive=False, group="download")
+    def download_worker(self, tracks: list[dict], label: str) -> None:
+        dest = str(self.settings.get("download_dir") or "")
+        if not dest:
+            self.call_from_thread(
+                self.notify,
+                "Не задана папка загрузок",
+                severity="warning",
+            )
+            return
+
+        def on_event(event: dict) -> None:
+            if event.get("status") != "start":
+                return
+            title = str(event["track"].get("title") or "")
+            self.call_from_thread(
+                self.set_topstatus,
+                f"Скачиваю {event['index']}/{event['total']}: {title}",
+            )
+
+        saved, _skipped, _failed = download_tracks(
+            self.api, tracks, Path(dest).expanduser(), on_event=on_event)
+        self.call_from_thread(
+            self.download_finished,
+            label,
+            saved,
+            len(tracks),
+            dest,
+        )
+
+    def download_finished(
+        self,
+        label: str,
+        saved: int,
+        total: int,
+        dest: str,
+    ) -> None:
+        self.set_topstatus(self.queue_name)
+        if saved:
+            self.notify(f"Скачано {saved}/{total} → {dest}", timeout=6)
+        else:
+            self.notify("Не удалось скачать", severity="error")
+
    def apply_settings(self) -> None:
        volume = int(self.settings.get("volume", 80))
        if self.player.volume != volume:
-            self.run_worker(self.player.set_volume(volume), group="volume", exclusive=True)
+            self.run_worker(
+                self.player.set_volume(volume),
+                group="volume",
+                exclusive=True)
+        if self.mpris:
+            self.mpris.update_volume(volume / 100)
+
+    # -- MPRIS ------------------------------------------------------------
+
+    def _update_mpris_status(self) -> None:
+        if not self.mpris:
+            return
+        if self.player.is_playing() and not self.player.paused:
+            status = "Playing"
+        elif self.player.is_playing():
+            status = "Paused"
+        else:
+            status = "Stopped"
+        self.mpris.update_playback_status(status)
+
+    def _update_mpris_metadata(self) -> None:
+        if not self.mpris:
+            return
+        track = self.current
+        if not track:
+            self.mpris.clear_metadata()
+            self.mpris.update_capabilities(
+                can_next=False, can_previous=False, can_seek=False
+            )
+            return
+        self.mpris.update_metadata(
+            track.get("id"),
+            title=str(track.get("title") or ""),
+            artist=track_artist(track),
+            album=track_album(track),
+            duration_ms=int(track.get("durationMs") or 0),
+            art_url=track_cover_url(track) or "",
+        )
+        has_queue = bool(self.queue or self.wave)
+        self.mpris.update_capabilities(
+            can_next=has_queue, can_previous=has_queue, can_seek=True
+        )
+
+    def mpris_pause(self) -> None:
+        if self.player.is_playing() and not self.player.paused:
+            self.player.toggle_pause()
+            self.update_play_button()
+
+    def mpris_stop(self) -> None:
+        self.run_worker(self._mpris_stop(), group="playback", exclusive=True)
+
+    async def _mpris_stop(self) -> None:
+        await self.player.stop()
+        self.update_play_button()
+        self.update_time()
+
+    def mpris_seek(self, offset_us: int) -> None:
+        if not self.current or not self.player.is_playing():
+            return
+        self.seek(offset_us / 1_000_000)
+
+    def mpris_set_position(self, track_path: str, position_us: int) -> None:
+        if not self.current or not self.player.is_playing():
+            return
+        if track_object_path(self.current.get("id")) != track_path:
+            return
+        duration = (self.current.get("durationMs") or 0) / 1000
+        target = max(0.0, position_us / 1_000_000)
+        if duration > 0:
+            target = min(target, duration - 1)
+        self.seek(target - self.player.elapsed())
+
+    def mpris_set_volume(self, value: float) -> None:
+        self.update_setting("volume", int(
+            round(max(0.0, min(1.0, value)) * 100)))

    def action_show_favorites(self) -> None:
        self.push_screen(FavoritesScreen())
Author	SHA1	Message	Date
jads	c8043d8b80	Merge remote-tracking branch 'origin/main' # Conflicts: # README.md # mtsmusic.py # qt_app.py	2026-10-25 23:45:33 +03:00
jads	de9bf80d11	feat: download tracks with full ID3 metadata - Add downloads.py: "Artist - Title.mp3" naming, no-overwrite dedupe, configurable download_dir, progress and per-item callbacks. - Save maximum metadata via tags.py (ID3v2.3, mutagen): artists, album and album artist, track/disc, year/date, raw genre, label, duration, explicit flag, cover 600x600, plain and synced lyrics (MTS then LRCLIB), track URLs and Yandex/MTS ids. - TUI/Qt: download current track and queue from the menu, "d" key in lists, folder picker in settings; CLI download gains -d/--dir and --no-tags. - Add mutagen to requirements and document download/metadata in README. - Fix MPRIS update_metadata crashing without dbus-next.	2026-10-25 20:06:59 +03:00
jadssss	ab595f6ff6	feat: cache tracks locally and add downloads Треки больше не играют напрямую из сети: сервер Яндекса закрывает поток примерно через 45 секунд, если клиент читает медленнее реального времени, из-за чего плеер считал трек законченным и переключался на следующий. Теперь трек сначала скачивается в локальный кэш .mts-music/cache/ (512 МБ, LRU), а плеер играет готовый MP3 — это также ускоряет перемотку и повторное воспроизведение. Скачивание в выбранную папку: - CLI: download с несколькими ID, -d/--dir, -o/--output, --force; подборки --likes (всё избранное), --wave, --search QUERY, -n; - TUI и Qt: пункт меню «Скачать» с выбором папки и прогрессом; - имена файлов «Исполнитель - Название.mp3», уже скачанное пропускается. likes по умолчанию показывает всё избранное с общим количеством и поддерживает --ids для скриптов.	2026-10-24 10:10:20 +03:00
jads	e71f5623a7	style: format all code to PEP8 (flake8 clean) Reformat every module with autopep8 and hand-tune the remaining long lines so that `flake8` passes with default settings (max line length 79). No behavior changes: long f-strings, messages, QSS/Textual CSS rules and argument lists are only wrapped or split, an unused import and an unused local are dropped, and dbus-next D-Bus signature annotations carry targeted `# noqa` comments.	2026-10-23 23:52:14 +03:00
jads	4460791a95	feat: expose player over MPRIS for system media controls Register a session D-Bus MPRIS service (org.mpris.MediaPlayer2.mtsmusic) in both the TUI and Qt apps, so the player shows up as a media source: play/pause, next/previous, seek, metadata (title/artist/album/length/art) and volume can be controlled from the GNOME media-controls extension, playerctl and other MPRIS clients. Integration is optional and degrades to a no-op without dbus-next or a session bus.	2026-10-23 23:32:59 +03:00