feat(translations): add Simplified Chinese translation. (#556)

lib/collections/language_codes.dart

@@ -9,7 +9,7 @@ class ISOLanguageName {
 }
 
 // Uncomment the languages as we add support for them
-// Currently supported: bn,en,fr,hi
+// Currently supported: bn,en,fr,hi,zh-cn
 abstract class LanguageLocals {
   static final Map isoLangs = {
     // "ab": const ISOLanguageName(
@@ -128,10 +128,10 @@ abstract class LanguageLocals {
     //   name: "Chichewa",
     //   nativeName: "chiCheŵa",
     // ),
-    // "zh": const ISOLanguageName(
-    //   name: "Chinese",
-    //   nativeName: "汉语",
-    // ),
+    "zh-cn": const ISOLanguageName(
+      name: "Simplified Chinese",
+      nativeName: "简体中文",
+    ),
     // "cv": const ISOLanguageName(
     //   name: "Chuvash",
     //   nativeName: "чӑваш чӗлхи",

lib/l10n/app_zh-cn.arb

@@ -0,0 +1,253 @@
+{
+  "guest": "访客",
+  "browse": "浏览",
+  "search": "搜索",
+  "library": "音乐库",
+  "lyrics": "歌词",
+  "settings": "设置",
+  "genre_categories_filter": "筛选类别...",
+  "genre": "探索歌单",
+  "personalized": "为你打造",
+  "featured": "推荐",
+  "new_releases": "新歌热播",
+  "songs": "歌曲",
+  "playing_track": "播放 {track}",
+  "queue_clear_alert": "这将清空当前的播放队列。{track_length} 首歌曲将被移除\n你确定要继续吗?",
+  "load_more": "加载更多",
+  "playlists": "歌单",
+  "artists": "艺人",
+  "albums": "专辑",
+  "tracks": "歌曲",
+  "downloads": "下载",
+  "filter_playlists": "筛选歌单...",
+  "liked_tracks": "已点赞的歌曲",
+  "liked_tracks_description": "你点赞过的所有歌曲",
+  "create_playlist": "创建歌单",
+  "create_a_playlist": "创建一个歌单",
+  "create": "创建",
+  "cancel": "取消",
+  "playlist_name": "歌单名称",
+  "name_of_playlist": "歌单的名称",
+  "description": "描述",
+  "public": "公开",
+  "collaborative": "共享协作",
+  "search_local_tracks": "搜索本地歌曲...",
+  "play": "播放",
+  "delete": "删除",
+  "none": "无",
+  "sort_a_z": "按字母正序",
+  "sort_z_a": "按字母倒序",
+  "sort_artist": "按艺人",
+  "sort_album": "按专辑",
+  "sort_tracks": "排序方式",
+  "currently_downloading": "正在下载 ({tracks_length})",
+  "cancel_all": "取消全部",
+  "filter_artist": "筛选艺人...",
+  "followers": "{followers} 名关注者",
+  "add_artist_to_blacklist": "屏蔽该艺人",
+  "top_tracks": "热门歌曲",
+  "fans_also_like": "粉丝也喜欢",
+  "loading": "加载中...",
+  "artist": "艺人",
+  "blacklisted": "已屏蔽",
+  "following": "关注中",
+  "follow": "关注",
+  "artist_url_copied": "艺人的分享链接已复制至剪贴板",
+  "added_to_queue": "已添加 {tracks} 首歌曲到播放队列",
+  "filter_albums": "筛选专辑...",
+  "synced": "同步",
+  "plain": "无同步",
+  "shuffle": "随机播放",
+  "search_tracks": "搜索歌曲...",
+  "released": "发行时间",
+  "error": "错误 {error}",
+  "title": "标题",
+  "time": "时长",
+  "more_actions": "更多操作",
+  "download_count": "下载 ({count}) 首歌曲",
+  "add_count_to_playlist": "添加 ({count}) 首歌曲到歌单中",
+  "add_count_to_queue": "添加 ({count}) 首歌曲到播放队列中",
+  "play_count_next": "接下来播放 ({count}) 首歌曲",
+  "album": "专辑",
+  "copied_to_clipboard": "已将 {data} 复制至剪贴板",
+  "add_to_following_playlists": "添加 {track} 到以下播放列表",
+  "add": "添加",
+  "added_track_to_queue": "添加 {track} 到播放队列",
+  "add_to_queue": "添加到播放队列",
+  "track_will_play_next": "{track} 将在下一首播放",
+  "play_next": "下一首播放",
+  "removed_track_from_queue": "将 {track} 从播放队列中移除",
+  "remove_from_queue": "从播放队列移除",
+  "remove_from_favorites": "取消点赞",
+  "save_as_favorite": 点赞",
+  "add_to_playlist": "添加到歌单",
+  "remove_from_playlist": "从歌单中移除",
+  "add_to_blacklist": "添加到屏蔽列表",
+  "remove_from_blacklist": "从屏蔽列表中移除",
+  "share": "分享",
+  "mini_player": "小窗模式",
+  "slide_to_seek": "滑动以前进或后退",
+  "shuffle_playlist": "随机播放歌单",
+  "unshuffle_playlist": "取消随机播放歌单",
+  "previous_track": "上一首歌曲",
+  "next_track": "下一首歌曲",
+  "pause_playback": "暂停播放",
+  "resume_playback": "恢复播放",
+  "loop_track": "单曲循环",
+  "repeat_playlist": "歌单循环",
+  "queue": "播放队列",
+  "alternative_track_sources": "其它音源",
+  "download_track": "下载歌曲",
+  "tracks_in_queue": "{tracks} 首歌曲在播放队列中",
+  "clear_all": "清除全部",
+  "show_hide_ui_on_hover": "悬停时显示/隐藏控制栏",
+  "always_on_top": "置顶",
+  "exit_mini_player": "退出小窗模式",
+  "download_location": "下载路径",
+  "account": "账户",
+  "login_with_spotify": "使用 Spotify 登录",
+  "connect_with_spotify": "与 Spotify 账户连接",
+  "logout": "退出",
+  "logout_of_this_account": "退出该账户",
+  "language_region": "语言和地区",
+  "language": "语言",
+  "system_default": "系统默认",
+  "market_place_region": "市场地区",
+  "recommendation_country": "选择国家与地区以获取对应推荐",
+  "appearance": "外观",
+  "layout_mode": "布局类型",
+  "override_layout_settings": "将覆盖响应式布局设置",
+  "adaptive": "自适应",
+  "compact": "紧凑",
+  "extended": "宽广",
+  "theme": "主题",
+  "dark": "深色",
+  "light": "浅色",
+  "system": "系统",
+  "accent_color": "主色调",
+  "sync_album_color": "匹配封面颜色",
+  "sync_album_color_description": "选取专辑封面主题色作为主色调",
+  "playback": "播放",
+  "audio_quality": "音质",
+  "high": "高",
+  "low": "低",
+  "pre_download_play": "先下后播",
+  "pre_download_play_description": "先下载歌曲后再播放而非流式播放（推荐带宽较高用户使用）",
+  "skip_non_music": "跳过非音乐片段（屏蔽赞助商）",
+  "blacklist_description": "已屏蔽的歌曲与艺人",
+  "wait_for_download_to_finish": "请等待当前下载任务完成",
+  "download_lyrics": "下载歌曲时同时下载歌词",
+  "desktop": "桌面端设置",
+  "close_behavior": "点击关闭按钮行为",
+  "close": "关闭",
+  "minimize_to_tray": "最小化到托盘",
+  "show_tray_icon": "显示托盘图标",
+  "about": "关于",
+  "u_love_spotube": "我们明白你喜欢 Spotube",
+  "check_for_updates": "检查更新",
+  "about_spotube": "关于 Spotube",
+  "blacklist": "屏蔽列表",
+  "please_sponsor": "请赞助/捐赠",
+  "spotube_description": "Spotube，一个轻量、跨平台且完全免费的 Spotify 客户端。",
+  "version": "版本",
+  "build_number": "构建代码",
+  "founder": "发起人",
+  "repository": "源码",
+  "bug_issues": "缺陷和问题报告",
+  "made_with": "于孟加拉🇧🇩用 ❤️ 发电",
+  "kingkor_roy_tirtho": "Kingkor Roy Tirtho",
+  "copyright": "© 2021-{current_year} Kingkor Roy Tirtho",
+  "license": "许可证",
+  "add_spotify_credentials": "添加你的 Spotify 登录信息以开始使用",
+  "credentials_will_not_be_shared_disclaimer": "不用担心，软件不会收集或分享任何个人数据给第三方",
+  "know_how_to_login": "不知道该怎么做？",
+  "follow_step_by_step_guide": "请按照以下指南进行",
+  "spotify_cookie": "Spotify {name} Cookie",
+  "cookie_name_cookie": "{name} Cookie",
+  "fill_in_all_fields": "请填写所有栏目",
+  "submit": "提交",
+  "exit": "退出",
+  "previous": "上一步",
+  "next": "下一步",
+  "done": "完成",
+  "step_1": "步骤 1",
+  "first_go_to": "首先，前往",
+  "login_if_not_logged_in": "如果尚未登录，请登录或者注册一个账户",
+  "step_2": "步骤 2",
+  "step_2_steps": "1. 一旦你已经完成登录, 按 F12 键或者鼠标右击网页空白区域 > 选择“检查”以打开浏览器开发者工具（DevTools）\n2. 然后选择 \"应用（Application）\" 标签页（Chrome, Edge, Brave 等基于 Chromium 的浏览器） 或 \"存储（Storage）\" 标签页 （Firefox, Palemoon 等基于 Firefox 的浏览器））\n3. 选择 \"Cookies\" 栏目然后选择 \"https://accounts.spotify.com\" 子栏目",
+  "step_3": "步骤 3",
+  "step_3_steps": "复制名称为 \"sp_dc\" 和 \"sp_key\" 的值（Cookie Value）",
+  "success_emoji": "成功🥳",
+  "success_message": "你已经成功使用 Spotify 登录。干得漂亮！",
+  "step_4": "步骤 4",
+  "step_4_steps": "将 \"sp_dc\" 与 \"sp_key\" 的值分别复制后粘贴到对应的区域",
+  "something_went_wrong": "某些地方出现了问题",
+  "piped_instance": "管道服务器实例",
+  "piped_description": "管道服务器实例用于匹配歌曲\n它们中的一部分可能并不能正常工作。使用时请自行承担风险",
+  "generate_playlist": "生成歌单",
+  "track_exists": "歌曲 {track} 已存在",
+  "replace_downloaded_tracks": "替换已下载的歌曲",
+  "skip_download_tracks": "下载时跳过已下载的歌曲",
+  "do_you_want_to_replace": "你确定要替换已下载的歌曲吗？？",
+  "replace": "替换",
+  "skip": "跳过",
+  "select_up_to_count_type": "选择多达 {count} 种的类型 {type}",
+  "select_genres": "选择曲风",
+  "add_genres": "添加曲风",
+  "country": "国家和地区",
+  "number_of_tracks_generate": "生成歌曲的数目",
+  "acousticness": "原声程度",
+  "danceability": "律动感",
+  "energy": "冲击感",
+  "instrumentalness": "歌唱部分占比",
+  "liveness": "现场感",
+  "loudness": "响度",
+  "speechiness": "朗诵比例",
+  "valence": "心理感受",
+  "popularity": "流行度",
+  "key": "曲调",
+  "duration": "歌曲时长 (s)",
+  "tempo": "分钟节拍数 (BPM)",
+  "mode": "旋律重复度",
+  "time_signature": "音符时值",
+  "short": "短",
+  "medium": "中",
+  "long": "长",
+  "min": "最低",
+  "max": "最高",
+  "target": "目标",
+  "moderate": "中",
+  "deselect_all": "取消全选",
+  "select_all": "全选",
+  "are_you_sure": "你确定吗？",
+  "generating_playlist": "正在生成你的自定义歌单...",
+  "selected_count_tracks": "已选择 {count} 首歌曲",
+  "download_warning": "如果你大量下载这些歌曲，你显然在侵犯音乐的版权并对音乐创作社区造成了伤害。我希望你能意识到这一点。永远要尊重并支持艺术家们的辛勤工作",
+  "download_ip_ban_warning": "小心，如果出现超出正常的下载请求那你的 IP 可能会被 YouTube 封禁，这意味着你的设备将在长达 2-3 个月的时间内无法使用该 IP 访问 YouTube（即使你没登录）。Spotube 对此不承担任何责任",
+  "by_clicking_accept_terms": "点击 '同意' 代表着你同意以下的条款",
+  "download_agreement_1": "我明白侵犯音乐版权是一件不好的事情",
+  "download_agreement_2": "我将尽可能支持艺术家的工作。我现在之所以做不到是因为缺乏资金来购买正版",
+  "download_agreement_3": "我完全了解我的 IP 存在被 YouTube的风险。我同意 Spotube 的所有者与贡献者们无须对我目前的行为所导致的任何后果负责",
+  "decline": "拒绝",
+  "accept": "同意",
+  "details": "详情",
+  "youtube": "YouTube",
+  "channel": "频道",
+  "likes": "赞",
+  "dislikes": "踩",
+  "views": "浏览次数",
+  "streamUrl": "播放流 URL",
+  "stop": "停止",
+  "sort_newest": "按添加日期正序",
+  "sort_oldest": "按添加日期倒序",
+  "sleep_timer": "睡眠定时器",
+  "mins": "{minutes} 分",
+  "hours": "{hours} 时",
+  "hour": "{hours} 时",
+  "custom_hours": "自定义时间",
+  "logs": "日志",
+  "developers": "开发者",
+  "not_logged_in": "你尚未登录",
+  "search_mode": "搜索模式",
+  "youtube_api_type": "YouTube API 类型"
+}

lib/l10n/l10n.dart

@@ -13,5 +13,6 @@ class L10n {
     const Locale('hi', 'IN'),
     const Locale('de', 'GE'),
     const Locale('ja', 'JP'),
+    const Locale('zh-cn', 'CN'),
   ];
 }