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- 导出 `getThemeFromColor` 工具函数用于颜色主题计算 - 新增 IPC 通信通道传递主题色数据 - 在任务栏歌词组件中根据主题色动态调整文本颜色 - 监听主题相关设置变化并实时更新任务栏歌词颜色
在设置中添加“任务栏歌词跟随主题色”选项,允许用户控制任务栏歌词颜色是否与应用主题同步。当关闭时,歌词将恢复为默认颜色。
使用Data URL替代Blob URL存储音乐封面,避免跨窗口或跨进程引用失效导致的封面闪烁和消失问题。移除对BlobURLManager的依赖,简化封面处理逻辑。
在任务栏歌词组件中添加设置选项,允许用户控制是否显示翻译歌词和罗马音歌词。通过 IPC 将设置同步到主进程,确保前后端状态一致。
Summary of ChangesHello @kazukokawagawa, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! 此拉取请求主要围绕桌面歌词功能进行了多项重要的增强和修复。它引入了桌面歌词与应用主题色同步的能力,解决了专辑封面显示不稳定问题,并增加了翻译和罗马音歌词的显示选项。此外,底层的歌词解析和 TTML 导出逻辑也得到了显著的重构和优化,提升了性能和代码可维护性。同时,还对下载管理功能进行了小幅改进。 Highlights
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Code Review
本次 PR 包含了一系列对桌面歌词功能的修复和增强,以及对歌词解析模块的重大重构。
主要变更包括:
- 封面修复:通过使用 Data URL 替代 Blob URL,彻底解决了跨窗口(如任务栏歌词)引用封面时闪烁和失效的问题。
- 任务栏歌词增强:新增了跟随应用主题色的功能,并支持根据设置显示或隐藏翻译和罗马音,提升了个性化和实用性。
- 歌词解析器重构:对 LRC、QRC 和 TTML 的解析逻辑进行了全面优化。使用
matchAll替代了带状态的exec循环,提高了代码的健壮性;将alignLyrics算法从 O(N*M) 优化到 O(N+M),显著提升了性能;并引入了XmlNode辅助类来生成 TTML,使代码更清晰、更不易出错。
整体来看,这是一次高质量的提交,不仅修复了现有问题、增加了新功能,还通过重构大幅提升了代码质量和性能。代码风格清晰,逻辑严谨。我只发现了一个可以使代码更健壮的微小改进点。
src/core/player/PlayerController.ts
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| const dataUrl = await new Promise<string>((resolve, reject) => { | ||
| reader.onload = () => resolve(reader.result as string); | ||
| reader.onerror = reject; | ||
| reader.readAsDataURL(blob); | ||
| }); |
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为了增强健壮性,建议在 Promise 中也处理 onabort 事件。虽然在当前场景下被中止的可能性很低,但这是一种更完整的错误处理模式。
| const dataUrl = await new Promise<string>((resolve, reject) => { | |
| reader.onload = () => resolve(reader.result as string); | |
| reader.onerror = reject; | |
| reader.readAsDataURL(blob); | |
| }); | |
| const dataUrl = await new Promise<string>((resolve, reject) => { | |
| reader.onload = () => resolve(reader.result as string); | |
| reader.onerror = reject; | |
| reader.onabort = reject; | |
| reader.readAsDataURL(blob); | |
| }); |
当读取操作被中止时,未处理onabort事件可能导致Promise永远挂起。 添加onabort事件处理器来拒绝Promise,确保异常情况能被正确处理。
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