feat: unify reader chrome state management
- Add RDEPUBReaderUIState struct for centralized UI state model - Refactor RDEPUBReaderChromeCoordinator with makeUIState() and applyUIState() - Remove direct UI updates from RDEPUBReaderAnnotationCoordinator - Consolidate updateBookmarkChrome() into updateReaderChrome() - Update RDEPUBReaderContext, Runtime, and LocationCoordinator - Add reader problem fix development checklist documentation Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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co-authored by
Claude Opus 4.7
parent
d15187b730
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import Foundation
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/// 阅读器 UI 状态模型:统一管理顶部/底部工具栏按钮的可用性和显示状态。
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///
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/// 解决问题:之前书签、高亮等按钮的状态分散在 ChromeCoordinator 和 AnnotationCoordinator 中,
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/// 导致状态更新入口不一致,容易出现不同步的情况。
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struct RDEPUBReaderUIState {
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/// 顶部书签按钮是否可用(当前有书籍标识时可用)
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let canToggleBookmark: Bool
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/// 顶部书签按钮是否选中(当前位置已加书签时选中)
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let hasBookmarkAtCurrentLocation: Bool
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/// 底部书签列表按钮是否可用(有书签数据时可用)
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let canShowBookmarks: Bool
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/// 底部新建标注按钮是否可用(有选中文本时可用)
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let canAddHighlight: Bool
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/// 底部高亮列表按钮是否可用(有高亮数据时可用)
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let canShowHighlights: Bool
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/// 是否显示目录按钮
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let showsTableOfContents: Bool
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/// 是否显示高亮相关按钮(新建标注和高亮列表)
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let allowsHighlights: Bool
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/// 是否显示设置按钮
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let showsSettingsPanel: Bool
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}
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extension RDEPUBReaderUIState {
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/// 默认的空状态
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static let empty = RDEPUBReaderUIState(
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canToggleBookmark: false,
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hasBookmarkAtCurrentLocation: false,
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canShowBookmarks: false,
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canAddHighlight: false,
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canShowHighlights: false,
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showsTableOfContents: true,
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allowsHighlights: true,
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showsSettingsPanel: true
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)
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}
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