Little fixes towards swift code formats.

Source/AppDelegate.swift

@@ -16,7 +16,7 @@ private let kUpdateInfoSiteKey = "UpdateInfoSite"
 private let kNextCheckInterval: TimeInterval = 86400.0
 private let kTimeoutInterval: TimeInterval = 60.0
 
-@objc (AppDelegate)
+@objc(AppDelegate)
 class AppDelegate: NSObject, NSApplicationDelegate,
                    NonModalAlertWindowControllerDelegate {
     
@@ -64,12 +64,12 @@ class AppDelegate: NSObject, NSApplicationDelegate,
         aboutWindowController?.window?.orderFrontRegardless() // 逼著關於視窗往最前方顯示
     }
     
-    @objc (checkForUpdate)
+    @objc(checkForUpdate)
     func checkForUpdate() {
         checkForUpdate(forced: false)
     }
     
-    @objc (checkForUpdateForced:)
+    @objc(checkForUpdateForced:)
     func checkForUpdate(forced: Bool) {
         
         if checkTask != nil {

Source/InputSourceHelper.swift

@@ -20,7 +20,7 @@ public class InputSourceHelper: NSObject {
         TISCreateInputSourceList(nil, true).takeRetainedValue() as! [TISInputSource]
     }
     
-    @objc (inputSourceForProperty:stringValue:)
+    @objc(inputSourceForProperty:stringValue:)
     public static func inputSource(for propertyKey: CFString, stringValue: String) -> TISInputSource? {
         let stringID = CFStringGetTypeID()
         for source in allInstalledInputSources() {
@@ -38,12 +38,12 @@ public class InputSourceHelper: NSObject {
         return nil
     }
     
-    @objc (inputSourceForInputSourceID:)
+    @objc(inputSourceForInputSourceID:)
     public static func inputSource(for sourceID: String) -> TISInputSource? {
         inputSource(for: kTISPropertyInputSourceID, stringValue: sourceID)
     }
     
-    @objc (inputSourceEnabled:)
+    @objc(inputSourceEnabled:)
     public static func inputSourceEnabled(for source: TISInputSource) -> Bool {
         if let valuePts = TISGetInputSourceProperty(source, kTISPropertyInputSourceIsEnabled) {
             let value = Unmanaged<CFBoolean>.fromOpaque(valuePts).takeUnretainedValue()
@@ -52,13 +52,13 @@ public class InputSourceHelper: NSObject {
         return false
     }
     
-    @objc (enableInputSource:)
+    @objc(enableInputSource:)
     public static func enable(inputSource: TISInputSource) -> Bool {
         let status = TISEnableInputSource(inputSource)
         return status == noErr
     }
     
-    @objc (enableAllInputModesForInputSourceBundleID:)
+    @objc(enableAllInputModesForInputSourceBundleID:)
     public static func enableAllInputMode(for inputSourceBundleD: String) -> Bool {
         var enabled = false
         for source in allInstalledInputSources() {
@@ -79,7 +79,7 @@ public class InputSourceHelper: NSObject {
         return enabled
     }
     
-    @objc (enableInputMode:forInputSourceBundleID:)
+    @objc(enableInputMode:forInputSourceBundleID:)
     public static func enable(inputMode modeID: String, for bundleID: String) -> Bool {
         for source in allInstalledInputSources() {
             guard let bundleIDPtr = TISGetInputSourceProperty(source, kTISPropertyBundleID),
@@ -100,13 +100,13 @@ public class InputSourceHelper: NSObject {
         
     }
     
-    @objc (disableInputSource:)
+    @objc(disableInputSource:)
     public static func disable(inputSource: TISInputSource) -> Bool {
         let status = TISDisableInputSource(inputSource)
         return status == noErr
     }
     
-    @objc (registerInputSource:)
+    @objc(registerInputSource:)
     public static func registerTnputSource(at url: URL) -> Bool {
         let status = TISRegisterInputSource(url as CFURL)
         return status == noErr

Source/NonModalAlertWindowController.swift

@@ -14,7 +14,7 @@ import Cocoa
 }
 
 class NonModalAlertWindowController: NSWindowController {
-    @objc (sharedInstance)
+    @objc(sharedInstance)
     
     static let shared = NonModalAlertWindowController(windowNibName: "NonModalAlertWindowController")
     

Source/PreferencesModule.swift

@@ -220,7 +220,7 @@ struct ComposingBufferSize {
 
     @objc static func toogleHalfWidthPunctuationEnabled() -> Bool {
         halfWidthPunctuationEnabled = !halfWidthPunctuationEnabled
-        return halfWidthPunctuationEnabled;
+        return halfWidthPunctuationEnabled
     }
 
     @UserDefault(key: kEscToCleanInputBufferKey, defaultValue: false)
@@ -306,6 +306,6 @@ struct ComposingBufferSize {
     @objc static func tooglePhraseReplacementEnabled() -> Bool {
         phraseReplacementEnabled = !phraseReplacementEnabled
         UserDefaults.standard.set(phraseReplacementEnabled, forKey: kPhraseReplacementEnabledKey)
-        return phraseReplacementEnabled;
+        return phraseReplacementEnabled
     }
 }

Source/PreferencesWindowController.swift

@@ -20,7 +20,7 @@ extension RangeReplaceableCollection where Element: Hashable {
 // Please note that the class should be exposed as "PreferencesWindowController"
 // in Objective-C in order to let IMK to see the same class name as
 // the "InputMethodServerPreferencesWindowControllerClass" in Info.plist.
-@objc (PreferencesWindowController) class PreferencesWindowController: NSWindowController {
+@objc(PreferencesWindowController) class PreferencesWindowController: NSWindowController {
     @IBOutlet weak var fontSizePopUpButton: NSPopUpButton!
     @IBOutlet weak var basisKeyboardLayoutButton: NSPopUpButton!
     @IBOutlet weak var selectionKeyComboBox: NSComboBox!

Source/UI/CandidateUI/HorizontalCandidateController.swift

@@ -42,7 +42,7 @@ fileprivate class HorizontalCandidateView: NSView {
         return result
     }
 
-    @objc (setKeyLabels:displayedCandidates:)
+    @objc(setKeyLabels:displayedCandidates:)
     func set(keyLabels labels: [String], displayedCandidates candidates: [String]) {
         let count = min(labels.count, candidates.count)
         keyLabels = Array(labels[0..<count])
@@ -60,7 +60,7 @@ fileprivate class HorizontalCandidateView: NSView {
         elementWidths = newWidths
     }
 
-    @objc (setKeyLabelFont:candidateFont:)
+    @objc(setKeyLabelFont:candidateFont:)
     func set(keyLabelFont labelFont: NSFont, candidateFont: NSFont) {
         let paraStyle = NSMutableParagraphStyle()
         paraStyle.setParagraphStyle(NSParagraphStyle.default)
@@ -176,7 +176,7 @@ fileprivate class HorizontalCandidateView: NSView {
     }
 }
 
-@objc (VTHorizontalCandidateController)
+@objc(VTHorizontalCandidateController)
 public class HorizontalCandidateController: CandidateController {
     private var candidateView: HorizontalCandidateView
     private var prevPageButton: NSButton

Source/UI/CandidateUI/VTCandidateController.swift

@@ -8,14 +8,14 @@
 
 import Cocoa
 
-@objc (VTCandidateControllerDelegate)
+@objc(VTCandidateControllerDelegate)
 public protocol CandidateControllerDelegate: AnyObject {
     func candidateCountForController(_ controller: CandidateController) -> UInt
     func candidateController(_ controller: CandidateController, candidateAtIndex index: UInt) -> String
     func candidateController(_ controller: CandidateController, didSelectCandidateAtIndex index: UInt)
 }
 
-@objc (VTCandidateController)
+@objc(VTCandidateController)
 public class CandidateController: NSWindowController {
     @objc public weak var delegate: CandidateControllerDelegate?
     @objc public var selectedCandidateIndex: UInt = UInt.max
@@ -69,7 +69,7 @@ public class CandidateController: NSWindowController {
         UInt.max
     }
     
-    @objc (setWindowTopLeftPoint:bottomOutOfScreenAdjustmentHeight:)
+    @objc(setWindowTopLeftPoint:bottomOutOfScreenAdjustmentHeight:)
     public func set(windowTopLeftPoint: NSPoint, bottomOutOfScreenAdjustmentHeight height: CGFloat) {
         DispatchQueue.main.asyncAfter(deadline: DispatchTime.now()) {
             self.doSet(windowTopLeftPoint: windowTopLeftPoint, bottomOutOfScreenAdjustmentHeight: height)

Source/UI/CandidateUI/VerticalCandidateController.swift

@@ -71,7 +71,7 @@ private let kCandidateTextLeftMargin:CGFloat = 8.0
 
 
 
-@objc (VTVerticalCandidateController)
+@objc(VTVerticalCandidateController)
 public class VerticalCandidateController: CandidateController {
     private var keyLabelStripView: VerticalKeyLabelStripView
     private var scrollView: NSScrollView