wehub-resource-sync
68 lines
2.3 KiB
Swift
68 lines
2.3 KiB
Swift
import Foundation
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import MacToolsPluginKit
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struct PluginLocalizedMetadata: Codable, Equatable {
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let displayName: String?
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let summary: String?
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init(displayName: String? = nil, summary: String? = nil) {
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self.displayName = displayName
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self.summary = summary
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}
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}
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enum PluginLocalizationMatcher {
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static func localizedMetadata(
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from metadataByLanguage: [String: PluginLocalizedMetadata],
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preferredLanguages: [String]? = nil,
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userDefaults: UserDefaults = .standard
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) -> PluginLocalizedMetadata? {
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guard !metadataByLanguage.isEmpty else {
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return nil
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}
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for language in preferredLanguages ?? effectivePreferredLanguages(in: userDefaults) {
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let candidates = candidateLanguageIdentifiers(for: language)
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for candidate in candidates {
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if let exact = metadataByLanguage[candidate] {
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return exact
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}
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if let caseInsensitive = metadataByLanguage.first(where: {
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$0.key.caseInsensitiveCompare(candidate) == .orderedSame
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})?.value {
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return caseInsensitive
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}
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}
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}
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return metadataByLanguage["en"]
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?? metadataByLanguage["zh-Hans"]
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?? metadataByLanguage.values.first
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}
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private static func effectivePreferredLanguages(in userDefaults: UserDefaults) -> [String] {
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if userDefaults === UserDefaults.standard {
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return PluginRuntimeLocalization.preferredLanguages
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}
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if let preference = userDefaults.string(forKey: PluginRuntimeLocalization.preferenceUserDefaultsKey),
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preference != "system" {
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return [preference]
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}
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// Keep this fallback for manifest decoding in isolated stores and
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// backwards-compatible callers that explicitly provide AppleLanguages.
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if let appleLanguages = userDefaults.stringArray(forKey: "AppleLanguages"),
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!appleLanguages.isEmpty {
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return appleLanguages
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}
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return Locale.preferredLanguages
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}
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private static func candidateLanguageIdentifiers(for language: String) -> [String] {
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PluginRuntimeLocalization.candidateLanguageIdentifiers(for: language)
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}
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}
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