From f37cc0c3ea48e72b3e73becb9da8edcbaaee4c49 Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Thu, 10 Mar 2022 15:16:52 +0800
Subject: [PATCH] ctlIME & KeyHandler // Add ObjC way to know current
 inputMode.

- This is not recommended to use unless in rare cases that the ctlInputMethod.currentKeyHandler approach doesn't work.
---
 Source/Modules/ControllerModules/KeyHandler.mm | 9 ++++++---
 Source/Modules/IMEModules/ctlInputMethod.swift | 5 +++++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/Source/Modules/ControllerModules/KeyHandler.mm b/Source/Modules/ControllerModules/KeyHandler.mm
index e7dc6a61..5760db1b 100644
--- a/Source/Modules/ControllerModules/KeyHandler.mm
+++ b/Source/Modules/ControllerModules/KeyHandler.mm
@@ -27,9 +27,9 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR TH
 #import "vChewing-Swift.h"
 #import <string>
 
-InputMode imeModeCHT = @"org.atelierInmu.inputmethod.vChewing.IMECHT";
-InputMode imeModeCHS = @"org.atelierInmu.inputmethod.vChewing.IMECHS";
-InputMode imeModeNULL = @"org.atelierInmu.inputmethod.vChewing.IMENULL";
+InputMode imeModeCHS = ctlInputMethod.kIMEModeCHS;
+InputMode imeModeCHT = ctlInputMethod.kIMEModeCHT;
+InputMode imeModeNULL = ctlInputMethod.kIMEModeNULL;
 
 static const double kEpsilon = 0.000001;
 
@@ -111,6 +111,9 @@ static NSString *const kGraphVizOutputfile = @"/tmp/vChewing-visualization.dot";
         newUserOverrideModel = [mgrLangModel userOverrideModelCHT];
     }
 
+    // Report the current Input Mode to ctlInputMethod:
+    ctlInputMethod.currentInputMode = newInputMode;
+
     // Synchronize the Preference Setting "setPhraseReplacementEnabled" to the new LM.
     newLanguageModel->setPhraseReplacementEnabled(Preferences.phraseReplacementEnabled);
 
diff --git a/Source/Modules/IMEModules/ctlInputMethod.swift b/Source/Modules/IMEModules/ctlInputMethod.swift
index ae1f6a90..13604d5d 100644
--- a/Source/Modules/IMEModules/ctlInputMethod.swift
+++ b/Source/Modules/IMEModules/ctlInputMethod.swift
@@ -38,6 +38,10 @@ private extension CandidateController {
 @objc(ctlInputMethod)
 class ctlInputMethod: IMKInputController {
 
+    @objc static let kIMEModeCHS = "org.atelierInmu.inputmethod.vChewing.IMECHS";
+    @objc static let kIMEModeCHT = "org.atelierInmu.inputmethod.vChewing.IMECHT";
+    @objc static let kIMEModeNULL = "org.atelierInmu.inputmethod.vChewing.IMENULL";
+
     private static let tooltipController = TooltipController()
 
     // MARK: -
@@ -53,6 +57,7 @@ class ctlInputMethod: IMKInputController {
     // 所以才需要「currentKeyHandler」這個假 keyHandler。
     // 這個「currentKeyHandler」僅用來讓其他模組知道當前的輸入模式是什麼模式，除此之外別無屌用。
     static var currentKeyHandler: KeyHandler = KeyHandler()
+    @objc static var currentInputMode = ""
 
     // MARK: - IMKInputController methods