From fad4e213bcc241064eb43436cc8ab90a903b9883 Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Mon, 15 Aug 2022 12:29:15 +0800
Subject: [PATCH] Repo // Disable DevZone for macOS 10.11 and 10.12.

- IMKCandidates can crash on macOS 10.11 El Capitan.
---
 .../ControllerModules/ctlInputMethod_Core.swift     | 10 +++++++---
 Source/WindowControllers/ctlPrefWindow.swift        | 13 ++++++++++---
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/Source/Modules/ControllerModules/ctlInputMethod_Core.swift b/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
index 5251356a..f050521a 100644
--- a/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
+++ b/Source/Modules/ControllerModules/ctlInputMethod_Core.swift
@@ -107,11 +107,15 @@ class ctlInputMethod: IMKInputController {
     // 因為偶爾會收到與 activateServer 有關的以「強制拆 nil」為理由的報錯，
     // 所以這裡添加這句、來試圖應對這種情況。
     if keyHandler.delegate == nil { keyHandler.delegate = self }
-    guard let client = client() else { return }
-    setValue(IME.currentInputMode.rawValue, forTag: 114_514, client: client)
+    setValue(IME.currentInputMode.rawValue, forTag: 114_514, client: client())
     keyHandler.clear()  // 這句不要砍，因為後面 handle State.Empty() 不一定執行。
     keyHandler.ensureParser()
 
+    if #available(macOS 10.13, *) {
+    } else {
+      mgrPrefs.useIMKCandidateWindow = false  // 防呆。macOS 10.11 用 IMK 選字窗會崩潰。
+    }
+
     if isASCIIMode {
       if mgrPrefs.disableShiftTogglingAlphanumericalMode {
         isASCIIMode = false
@@ -128,7 +132,7 @@ class ctlInputMethod: IMKInputController {
 
     /// 必須加上下述條件，否則會在每次切換至輸入法本體的視窗（比如偏好設定視窗）時會卡死。
     /// 這是很多 macOS 副廠輸入法的常見失誤之處。
-    if client.bundleIdentifier() != Bundle.main.bundleIdentifier {
+    if let client = client(), client.bundleIdentifier() != Bundle.main.bundleIdentifier {
       // 強制重設當前鍵盤佈局、使其與偏好設定同步。
       setKeyLayout()
       handle(state: InputState.Empty())
diff --git a/Source/WindowControllers/ctlPrefWindow.swift b/Source/WindowControllers/ctlPrefWindow.swift
index 01d01f3a..be3000e3 100644
--- a/Source/WindowControllers/ctlPrefWindow.swift
+++ b/Source/WindowControllers/ctlPrefWindow.swift
@@ -335,16 +335,23 @@ extension ctlPrefWindow: NSToolbarDelegate {
     window.contentView?.addSubview(view)
   }
 
+  var toolbarIdentifiers: [NSToolbarItem.Identifier] {
+    if #available(macOS 10.13, *) {
+      return [.ofGeneral, .ofExperience, .ofDictionary, .ofKeyboard, .ofDevZone]
+    }
+    return [.ofGeneral, .ofExperience, .ofDictionary, .ofKeyboard]
+  }
+
   func toolbarDefaultItemIdentifiers(_: NSToolbar) -> [NSToolbarItem.Identifier] {
-    [.ofGeneral, .ofExperience, .ofDictionary, .ofKeyboard, .ofDevZone]
+    toolbarIdentifiers
   }
 
   func toolbarAllowedItemIdentifiers(_: NSToolbar) -> [NSToolbarItem.Identifier] {
-    [.ofGeneral, .ofExperience, .ofDictionary, .ofKeyboard, .ofDevZone]
+    toolbarIdentifiers
   }
 
   func toolbarSelectableItemIdentifiers(_: NSToolbar) -> [NSToolbarItem.Identifier] {
-    [.ofGeneral, .ofExperience, .ofDictionary, .ofKeyboard, .ofDevZone]
+    toolbarIdentifiers
   }
 
   @objc func showGeneralView(_: Any?) {