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https://github.com/qvacua/vimr.git
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68 lines
1.9 KiB
Swift
68 lines
1.9 KiB
Swift
/**
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* Tae Won Ha - http://taewon.de - @hataewon
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* See LICENSE
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*/
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import Foundation
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class UiRootReducer {
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typealias Pair = StateActionPair<AppState, UuidAction<MainWindow.Action>>
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func reduce(_ pair: Pair) -> Pair {
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var appState = pair.state
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let uuid = pair.action.uuid
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switch pair.action.payload {
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case .becomeKey:
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appState.currentMainWindowUuid = uuid
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appState.mainWindowTemplate = self.mainWindowTemplate(
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from: appState.mainWindowTemplate, new: appState.mainWindows[uuid] ?? appState.mainWindowTemplate
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)
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case let .setToolsState(tools):
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appState.mainWindowTemplate.orderedTools = tools.map { $0.0 }
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case let .toggleAllTools(value):
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appState.mainWindowTemplate.isAllToolsVisible = value
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case let .toggleToolButtons(value):
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appState.mainWindowTemplate.isToolButtonsVisible = value
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case .close:
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if appState.currentMainWindowUuid == uuid, let mainWindowToClose = appState.mainWindows[uuid] {
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appState.mainWindowTemplate = self.mainWindowTemplate(from: appState.mainWindowTemplate,
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new: mainWindowToClose)
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appState.currentMainWindowUuid = nil
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}
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appState.mainWindows.removeValue(forKey: uuid)
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case let .setTheme(theme):
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appState.mainWindowTemplate.appearance.theme = Marked(theme)
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default:
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return pair
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}
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return StateActionPair(state: appState, action: pair.action)
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}
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fileprivate func mainWindowTemplate(from old: MainWindow.State, new: MainWindow.State) -> MainWindow.State {
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var result = old
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result.isAllToolsVisible = new.isAllToolsVisible
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result.isToolButtonsVisible = new.isToolButtonsVisible
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result.tools = new.tools
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result.orderedTools = new.orderedTools
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result.previewTool = new.previewTool
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result.fileBrowserShowHidden = new.fileBrowserShowHidden
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result.htmlPreview = .default
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return result
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}
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}
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