100 lines
3.5 KiB
Swift
100 lines
3.5 KiB
Swift
// (c) 2022 and onwards The vChewing Project (MIT-NTL License).
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// ====================
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// This code is released under the MIT license (SPDX-License-Identifier: MIT)
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// ... with NTL restriction stating that:
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// No trademark license is granted to use the trade names, trademarks, service
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// marks, or product names of Contributor, except as required to fulfill notice
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// requirements defined in MIT License.
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import Foundation
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import InputMethodKit
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// MARK: - IMKHelper by The vChewing Project (MIT License).
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public enum IMKHelper {
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/// 威注音有專門統計過，實際上會有差異的英數鍵盤佈局只有這幾種。
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/// 精簡成這種清單的話，不但節省 SwiftUI 的繪製壓力，也方便使用者做選擇。
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public static let arrWhitelistedKeyLayoutsASCII: [String] = [
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"com.apple.keylayout.ABC",
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"com.apple.keylayout.ABC-AZERTY",
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"com.apple.keylayout.ABC-QWERTZ",
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"com.apple.keylayout.British",
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"com.apple.keylayout.Colemak",
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"com.apple.keylayout.Dvorak",
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"com.apple.keylayout.Dvorak-Left",
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"com.apple.keylayout.DVORAK-QWERTYCMD",
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"com.apple.keylayout.Dvorak-Right",
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]
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public static let arrDynamicBasicKeyLayouts: [String] = [
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"com.apple.keylayout.ZhuyinBopomofo",
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"com.apple.keylayout.ZhuyinEten",
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"org.atelierInmu.vChewing.keyLayouts.vchewingdachen",
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"org.atelierInmu.vChewing.keyLayouts.vchewingmitac",
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"org.atelierInmu.vChewing.keyLayouts.vchewingibm",
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"org.atelierInmu.vChewing.keyLayouts.vchewingseigyou",
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"org.atelierInmu.vChewing.keyLayouts.vchewingeten",
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"org.unknown.keylayout.vChewingDachen",
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"org.unknown.keylayout.vChewingFakeSeigyou",
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"org.unknown.keylayout.vChewingETen",
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"org.unknown.keylayout.vChewingIBM",
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"org.unknown.keylayout.vChewingMiTAC",
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]
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public static var currentBasicKeyboardLayout: String {
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UserDefaults.standard.string(forKey: "BasicKeyboardLayout") ?? ""
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}
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public static var isDynamicBasicKeyboardLayoutEnabled: Bool {
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Self.arrDynamicBasicKeyLayouts.contains(currentBasicKeyboardLayout) || !currentBasicKeyboardLayout.isEmpty
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}
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public static var allowedAlphanumericalTISInputSources: [TISInputSource] {
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arrWhitelistedKeyLayoutsASCII.compactMap { TISInputSource.generate(from: $0) }
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}
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public static var allowedBasicLayoutsAsTISInputSources: [TISInputSource?] {
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// 為了保證清單順序，先弄兩個容器。
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var containerA: [TISInputSource?] = []
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var containerB: [TISInputSource?] = []
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var containerC: [TISInputSource?] = []
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let rawDictionary = TISInputSource.rawTISInputSources(onlyASCII: false)
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Self.arrWhitelistedKeyLayoutsASCII.forEach {
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if let neta = rawDictionary[$0], !arrDynamicBasicKeyLayouts.contains(neta.identifier) {
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containerC.append(neta)
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}
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}
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Self.arrDynamicBasicKeyLayouts.forEach {
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if let neta = rawDictionary[$0] {
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if neta.identifier.contains("com.apple") {
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containerA.append(neta)
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} else {
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containerB.append(neta)
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}
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}
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}
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// 這裡的 nil 是用來讓選單插入分隔符用的。
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if !containerA.isEmpty { containerA.append(nil) }
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if !containerB.isEmpty { containerB.append(nil) }
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return containerA + containerB + containerC
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}
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public struct CarbonKeyboardLayout {
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var strName: String = ""
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var strValue: String = ""
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}
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}
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// MARK: - 與輸入法的具體的安裝過程有關的命令
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public extension IMKHelper {
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@discardableResult static func registerInputMethod() -> Int32 {
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TISInputSource.registerInputMethod() ? 0 : -1
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}
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}
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