UserDef // +useShiftQuestionToCallServiceMenu.

Packages/vChewing_MainAssembly/Sources/MainAssembly/InputHandler/InputHandler_HandleCandidate.swift

@@ -333,10 +333,24 @@ extension InputHandler {
       }
     }
 
-    // MARK: - Flipping pages by using symbol menu keys (when they are not occupied).
+    // MARK: - Calling Service Menu Key through "Shift+?" (if enabled).
+
+    var candidateTextServiceMenuRunning: Bool {
+      state.node.containsCandidateServices && state.type == .ofSymbolTable
+    }
+
+    serviceMenu: if prefs.useShiftQuestionToCallServiceMenu, input.commonKeyModifierFlags == .shift, input.text == "?" {
+      if candidateTextServiceMenuRunning { break serviceMenu }
+      let handled = handleServiceMenuInitiation(
+        candidateText: highlightedCandidate.value,
+        reading: highlightedCandidate.keyArray
+      )
+      if handled { return true }
+    }
+
+    // MARK: - Flipping pages or Calling Service Menu by the Symbol Menu Key.
 
     if input.isSymbolMenuPhysicalKey {
-      let candidateTextServiceMenuRunning = state.node.containsCandidateServices && state.type == .ofSymbolTable
       switch input.commonKeyModifierFlags {
       case .shift, [],
            .option where !candidateTextServiceMenuRunning:

Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsCocoa/VwrSettingsPaneCocoaCandidates.swift

@@ -54,10 +54,15 @@ public extension SettingsPanesCocoa {
               UserDef.kMoveCursorAfterSelectingCandidate.render(fixWidth: innerContentWidth)
               UserDef.kUseDynamicCandidateWindowOrigin.render(fixWidth: innerContentWidth)
               UserDef.kDodgeInvalidEdgeCandidateCursorPosition.render(fixWidth: innerContentWidth)
+              UserDef.kUseShiftQuestionToCallServiceMenu
+                .render(fixWidth: innerContentWidth) { renderable in
+                  renderable.currentControl?.target = self
+                  renderable.currentControl?.action = #selector(self.performCandidateKeysSanityCheck(_:))
+                }
               UserDef.kUseJKtoMoveCompositorCursorInCandidateState
                 .render(fixWidth: innerContentWidth) { renderable in
                   renderable.currentControl?.target = self
-                  renderable.currentControl?.action = #selector(self.useJKToMoveBufferCursorDidSet(_:))
+                  renderable.currentControl?.action = #selector(self.performCandidateKeysSanityCheck(_:))
                 }
             }?.boxed()
             NSView()
@@ -91,7 +96,7 @@ public extension SettingsPanesCocoa {
       window.callAlert(title: title.localized, text: explanation.localized)
     }
 
-    @IBAction func useJKToMoveBufferCursorDidSet(_: NSControl) {
+    @IBAction func performCandidateKeysSanityCheck(_: NSControl) {
       // 利用該變數的 didSet 屬性自糾。
       PrefMgr.shared.candidateKeys = PrefMgr.shared.candidateKeys
     }

Packages/vChewing_MainAssembly/Sources/MainAssembly/Settings/SettingsUI/VwrSettingsPaneCandidates.swift

@@ -41,6 +41,9 @@ public struct VwrSettingsPaneCandidates: View {
   @AppStorage(wrappedValue: false, UserDef.kUseJKtoMoveCompositorCursorInCandidateState.rawValue)
   private var useJKtoMoveCompositorCursorInCandidateState: Bool
 
+  @AppStorage(wrappedValue: true, UserDef.kUseShiftQuestionToCallServiceMenu.rawValue)
+  public var useShiftQuestionToCallServiceMenu: Bool
+
   @AppStorage(wrappedValue: true, UserDef.kMoveCursorAfterSelectingCandidate.rawValue)
   private var moveCursorAfterSelectingCandidate: Bool
 
@@ -72,6 +75,12 @@ public struct VwrSettingsPaneCandidates: View {
               .disabled(useRearCursorMode)
           }
           UserDef.kDodgeInvalidEdgeCandidateCursorPosition.bind($dodgeInvalidEdgeCandidateCursorPosition).render()
+          UserDef.kUseShiftQuestionToCallServiceMenu.bind(
+            $useShiftQuestionToCallServiceMenu.didChange {
+              // 利用該變數的 didSet 屬性自糾。
+              PrefMgr.shared.candidateKeys = PrefMgr.shared.candidateKeys
+            }
+          ).render()
           UserDef.kUseJKtoMoveCompositorCursorInCandidateState.bind(
             $useJKtoMoveCompositorCursorInCandidateState.didChange {
               // 利用該變數的 didSet 屬性自糾。

Packages/vChewing_Shared/Sources/Shared/PrefMgr_Core.swift

@@ -134,6 +134,9 @@ import SwiftExtension
   @AppProperty(key: UserDef.kUseJKtoMoveCompositorCursorInCandidateState.rawValue, defaultValue: false)
   public var useJKtoMoveCompositorCursorInCandidateState: Bool
 
+  @AppProperty(key: UserDef.kUseShiftQuestionToCallServiceMenu.rawValue, defaultValue: true)
+  public var useShiftQuestionToCallServiceMenu: Bool
+
   @AppProperty(key: UserDef.kMoveCursorAfterSelectingCandidate.rawValue, defaultValue: true)
   public dynamic var moveCursorAfterSelectingCandidate: Bool
 

Packages/vChewing_Shared/Sources/Shared/PrefMgr_Utilities.swift

@@ -13,7 +13,10 @@ import SwiftExtension
 
 public extension PrefMgr {
   func validate(candidateKeys: String) -> String? {
-    let excluded = useJKtoMoveCompositorCursorInCandidateState ? "jk" : ""
+    var excluded = ""
+    if useJKtoMoveCompositorCursorInCandidateState { excluded.append("jk") }
+    if useShiftQuestionToCallServiceMenu { excluded.append("?") }
+    excluded.append(IMEApp.isKeyboardJIS ? "_" : "`~")
     return CandidateKey.validate(keys: candidateKeys, excluding: excluded)
   }
 }

Packages/vChewing_Shared/Sources/Shared/Protocols/PrefMgrProtocol.swift

@@ -32,6 +32,7 @@ public protocol PrefMgrProtocol {
   var shouldAutoReloadUserDataFiles: Bool { get set }
   var useRearCursorMode: Bool { get set }
   var useJKtoMoveCompositorCursorInCandidateState: Bool { get set }
+  var useShiftQuestionToCallServiceMenu: Bool { get set }
   var moveCursorAfterSelectingCandidate: Bool { get set }
   var dodgeInvalidEdgeCandidateCursorPosition: Bool { get set }
   var useDynamicCandidateWindowOrigin: Bool { get set }

Packages/vChewing_Shared/Sources/Shared/UserDef/UserDef.swift

@@ -54,6 +54,7 @@ public enum UserDef: String, CaseIterable, Identifiable {
   case kShouldAutoReloadUserDataFiles = "ShouldAutoReloadUserDataFiles"
   case kUseRearCursorMode = "UseRearCursorMode"
   case kUseJKtoMoveCompositorCursorInCandidateState = "UseJKtoMoveCompositorCursorInCandidateState"
+  case kUseShiftQuestionToCallServiceMenu = "UseShiftQuestionToCallServiceMenu"
   case kUseDynamicCandidateWindowOrigin = "UseDynamicCandidateWindowOrigin"
   case kUseHorizontalCandidateList = "UseHorizontalCandidateList"
   case kChooseCandidateUsingSpace = "ChooseCandidateUsingSpace"
@@ -180,6 +181,7 @@ public extension UserDef {
     case .kShouldAutoReloadUserDataFiles: return .bool
     case .kUseRearCursorMode: return .bool
     case .kUseJKtoMoveCompositorCursorInCandidateState: return .bool
+    case .kUseShiftQuestionToCallServiceMenu: return .bool
     case .kUseDynamicCandidateWindowOrigin: return .bool
     case .kUseHorizontalCandidateList: return .bool
     case .kChooseCandidateUsingSpace: return .bool
@@ -344,6 +346,10 @@ public extension UserDef {
         shortTitle: "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.shortTitle",
         description: "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.description"
       )
+    case .kUseShiftQuestionToCallServiceMenu: return .init(
+        userDef: self,
+        shortTitle: "i18n:UserDef.kUseShiftQuestionToCallServiceMenu.shortTitle"
+      )
     case .kUseDynamicCandidateWindowOrigin: return .init(
         userDef: self, shortTitle: "Adjust candidate window location according to current node length"
       )

Source/Resources/en.lproj/Localizable.strings

@@ -250,6 +250,7 @@
 "i18n:UserDef.kSpecifyCmdOptCtrlEnterBehavior.shortTitle" = "Command+Option+Ctrl+Enter:";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.description" = "⚠︎ This will automatically prevent J and K from being used as candidate keys. Also, this won't work with ‘%quick’ candidates in cassette mode.";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.shortTitle" = "Use J / K to Move Buffer Cursor While Choosing Candidates";
+"i18n:UserDef.kUseShiftQuestionToCallServiceMenu.shortTitle" = "Also use Shift+? to call Service Menu in Candidate Window";
 "IBM" = "IBM";
 "If disabled, this will insert space instead." = "If disabled, this will insert space instead.";
 "If not filling the weight, it will be 0.0, the maximum one. An ideal weight situates in [-9.5, 0], making itself can be captured by the walking algorithm. The exception is -114.514, the disciplinary weight. The walking algorithm will ignore it unless it is the unique result." = "If not filling the weight, it will be 0.0, the maximum one. An ideal weight situates in [-9.5, 0], making itself can be captured by the walking algorithm. The exception is -114.514, the disciplinary weight. The walking algorithm will ignore it unless it is the unique result.";

Source/Resources/ja.lproj/Localizable.strings

@@ -250,6 +250,7 @@
 "i18n:UserDef.kSpecifyCmdOptCtrlEnterBehavior.shortTitle" = "Command+Option+Ctrl+Enter:";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.description" = "⚠︎ これで「J / K」キーは言選り用キー陣列から自動的に外されます。尚、この機能はカセットモードの「%quick」による早速候補入力状態では利用できません。";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.shortTitle" = "候補陳列が見えるとき、「J / K」キーで入力緩衝列のカーソルを移す";
+"i18n:UserDef.kUseShiftQuestionToCallServiceMenu.shortTitle" = "候補陳列ウィンドウで「Shift+?」でもサービスメニューを呼出";
 "IBM" = "IBM 配列";
 "If disabled, this will insert space instead." = "未チェックの場合、スペースを挿入。";
 "If not filling the weight, it will be 0.0, the maximum one. An ideal weight situates in [-9.5, 0], making itself can be captured by the walking algorithm. The exception is -114.514, the disciplinary weight. The walking algorithm will ignore it unless it is the unique result." = "優先度を記入しなかった場合、最高値「0」はデフォルト値です。理想な優先度の範囲は [-9.5, 0] 以内で、ウォーキング算法に捕まれられます。例外は懲戒値「-114.514」で、優先度を最低に極めた値であり、唯一結果のない場合、ウォーキング算法に無視されます。";

Source/Resources/zh-Hans.lproj/Localizable.strings

@@ -250,6 +250,7 @@
 "i18n:UserDef.kSpecifyCmdOptCtrlEnterBehavior.shortTitle" = "Command+Option+Ctrl+Enter:";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.description" = "⚠︎ 这将自动禁止 J / K 键用作选字键。另外，该功能在磁带模式的“%quick”快速选字状态下无效。";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.shortTitle" = "在选字窗显示时允许以 J / K 键移动组字区游标";
+"i18n:UserDef.kUseShiftQuestionToCallServiceMenu.shortTitle" = "允许在选字窗内也使用「Shift+?」叫出服务选单";
 "IBM" = "IBM 排列";
 "If disabled, this will insert space instead." = "取消勾选的话，该按键会插入空格。";
 "If not filling the weight, it will be 0.0, the maximum one. An ideal weight situates in [-9.5, 0], making itself can be captured by the walking algorithm. The exception is -114.514, the disciplinary weight. The walking algorithm will ignore it unless it is the unique result." = "不填写权重的话，预设权重为最高值「0」。理想的权重范围在 [-9.5, 0] 这个闭区间内，可以被爬轨算法自动抓到。例外就是惩戒权重「-114.514」，属于极端降权。这种情况下，除非是唯一结果，否则会被爬轨算法忽略掉。";

Source/Resources/zh-Hant.lproj/Localizable.strings

@@ -250,6 +250,7 @@
 "i18n:UserDef.kSpecifyCmdOptCtrlEnterBehavior.shortTitle" = "Command+Option+Ctrl+Enter:";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.description" = "⚠︎ 這將自動禁止 J / K 鍵用作選字鍵。另外，該功能在磁帶模式的「%quick」快速選字狀態下無效。";
 "i18n:UserDef.kUseJKtoMoveCompositorCursorInCandidateState.shortTitle" = "在選字窗顯示時允許以 J / K 鍵移動組字區游標";
+"i18n:UserDef.kUseShiftQuestionToCallServiceMenu.shortTitle" = "允許在選字窗內也使用「Shift+?」叫出服務選單";
 "IBM" = "IBM 排列";
 "If disabled, this will insert space instead." = "取消勾選的話，該按鍵會插入空格。";
 "If not filling the weight, it will be 0.0, the maximum one. An ideal weight situates in [-9.5, 0], making itself can be captured by the walking algorithm. The exception is -114.514, the disciplinary weight. The walking algorithm will ignore it unless it is the unique result." = "不填寫權重的話，預設權重為最高值「0」。理想的權重範圍在 [-9.5, 0] 這個閉區間內，可以被爬軌算法自動抓到。例外就是懲戒權重「-114.514」，屬於極端降權。這種情況下，除非是唯一結果，否則會被爬軌算法忽略掉。";