3.6.1 GM // Maintenance.

Installer/InstallerShared.swift

@@ -0,0 +1,171 @@
+// (c) 2021 and onwards The vChewing Project (MIT-NTL License).
+// ====================
+// This code is released under the MIT license (SPDX-License-Identifier: MIT)
+// ... with NTL restriction stating that:
+// No trademark license is granted to use the trade names, trademarks, service
+// marks, or product names of Contributor, except as required to fulfill notice
+// requirements defined in MIT License.
+
+import AppKit
+import InputMethodKit
+import SwiftUI
+
+public let kTargetBin = "vChewing"
+public let kTargetBinPhraseEditor = "vChewingPhraseEditor"
+public let kTargetType = "app"
+public let kTargetBundle = "vChewing.app"
+public let kTargetBundleWithComponents = "Library/Input%20Methods/vChewing.app"
+public let kTISInputSourceID = "org.atelierInmu.inputmethod.vChewing"
+
+let imeURLInstalled = realHomeDir.appendingPathComponent("Library/Input Methods/vChewing.app")
+
+public let realHomeDir = URL(
+  fileURLWithFileSystemRepresentation: getpwuid(getuid()).pointee.pw_dir, isDirectory: true, relativeTo: nil
+)
+public let urlDestinationPartial = realHomeDir.appendingPathComponent("Library/Input Methods")
+public let urlTargetPartial = realHomeDir.appendingPathComponent(kTargetBundleWithComponents)
+public let urlTargetFullBinPartial = urlTargetPartial.appendingPathComponent("Contents/MacOS")
+  .appendingPathComponent(kTargetBin)
+
+public let kDestinationPartial = urlDestinationPartial.path
+public let kTargetPartialPath = urlTargetPartial.path
+public let kTargetFullBinPartialPath = urlTargetFullBinPartial.path
+
+public let kTranslocationRemovalTickInterval: TimeInterval = 0.5
+public let kTranslocationRemovalDeadline: TimeInterval = 60.0
+
+public let installingVersion = Bundle.main.infoDictionary?[kCFBundleVersionKey as String] as? String ?? "BAD_INSTALLING_VER"
+public let versionString = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "BAD_VER_STR"
+public let copyrightLabel = Bundle.main.localizedInfoDictionary?["NSHumanReadableCopyright"] as? String ?? "BAD_COPYRIGHT_LABEL"
+public let eulaContent = Bundle.main.localizedInfoDictionary?["CFEULAContent"] as? String ?? "BAD_EULA_CONTENT"
+public let eulaContentUpstream = Bundle.main.infoDictionary?["CFUpstreamEULAContent"] as? String ?? "BAD_EULA_UPSTREAM"
+
+public var mainWindowTitle: String {
+  "i18n:installer.INSTALLER_APP_TITLE_FULL".i18n + " (v\(versionString), Build \(installingVersion))"
+}
+
+var allRegisteredInstancesOfThisInputMethod: [TISInputSource] {
+  guard let components = Bundle(url: imeURLInstalled)?.infoDictionary?["ComponentInputModeDict"] as? [String: Any],
+        let tsInputModeListKey = components["tsInputModeListKey"] as? [String: Any]
+  else {
+    return []
+  }
+  return tsInputModeListKey.keys.compactMap { TISInputSource.generate(from: $0) }
+}
+
+// MARK: - NSApp Activation Helper
+
+// This is to deal with changes brought by macOS 14.
+
+public extension NSApplication {
+  func popup() {
+    #if compiler(>=5.9) && canImport(AppKit, _version: "14.0")
+      if #available(macOS 14.0, *) {
+        NSApp.activate()
+      } else {
+        NSApp.activate(ignoringOtherApps: true)
+      }
+    #else
+      NSApp.activate(ignoringOtherApps: true)
+    #endif
+  }
+}
+
+// MARK: - KeyWindow Finder
+
+public extension NSApplication {
+  var keyWindows: [NSWindow] {
+    NSApp.windows.filter(\.isKeyWindow)
+  }
+}
+
+// MARK: - NSApp End With Delay
+
+public extension NSApplication {
+  func terminateWithDelay() {
+    DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.1) { [weak self] in
+      if let this = self {
+        this.terminate(this)
+      }
+    }
+  }
+}
+
+// MARK: - Alert Message & Title Structure
+
+public struct AlertIntel {}
+
+public enum AlertType: String, Identifiable {
+  public var id: String { rawValue }
+  case nothing, installationFailed, missingAfterRegistration, postInstallAttention, postInstallWarning, postInstallOK
+
+  var title: LocalizedStringKey {
+    switch self {
+    case .nothing: ""
+    case .installationFailed: "Install Failed"
+    case .missingAfterRegistration: "Fatal Error"
+    case .postInstallAttention: "Attention"
+    case .postInstallWarning: "Warning"
+    case .postInstallOK: "Installation Successful"
+    }
+  }
+
+  var message: String {
+    switch self {
+    case .nothing: ""
+    case .installationFailed:
+      "Cannot copy the file to the destination.".i18n
+    case .missingAfterRegistration:
+      String(
+        format: "Cannot find input source %@ after registration.".i18n,
+        kTISInputSourceID
+      )
+    case .postInstallAttention:
+      "vChewing is upgraded, but please log out or reboot for the new version to be fully functional.".i18n
+    case .postInstallWarning:
+      "Input method may not be fully enabled. Please enable it through System Preferences > Keyboard > Input Sources.".i18n
+    case .postInstallOK:
+      "vChewing is ready to use. \n\nPlease relogin if this is the first time you install it in this user account.".i18n
+    }
+  }
+}
+
+private extension StringLiteralType {
+  var i18n: String { NSLocalizedString(description, comment: "") }
+}
+
+// MARK: - Shell
+
+public extension NSApplication {
+  func shell(_ command: String) throws -> String {
+    let task = Process()
+    let pipe = Pipe()
+
+    task.standardOutput = pipe
+    task.standardError = pipe
+    task.arguments = ["-c", command]
+    if #available(macOS 10.13, *) {
+      task.executableURL = URL(fileURLWithPath: "/bin/zsh")
+    } else {
+      task.launchPath = "/bin/zsh"
+    }
+    task.standardInput = nil
+
+    if #available(macOS 10.13, *) {
+      try task.run()
+    } else {
+      task.launch()
+    }
+
+    var output = ""
+    do {
+      let data = try pipe.fileHandleForReading.readToEnd()
+      if let data = data, let str = String(data: data, encoding: .utf8) {
+        output.append(str)
+      }
+    } catch {
+      return ""
+    }
+    return output
+  }
+}