[macos] send system keyboard lang to editor

macos/ONLYOFFICE/Code/Controllers/Common/ASCLinguist.h

@@ -45,6 +45,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 + (void)init;
 + (NSDictionary *)availableLanguages;
++ (NSDictionary *)keyboardLanguages;
 + (NSString *)appLanguageCode;
 + (void)setAppLanguageCode:(NSString *)code;
 + (BOOL)isUILayoutDirectionRtl;

macos/ONLYOFFICE/Code/Controllers/Common/ASCLinguist.m

@@ -39,6 +39,7 @@
 
 #import "ASCLinguist.h"
 #import "ASCConstants.h"
+#import <Carbon/Carbon.h>
 
 @implementation ASCLinguist
 
@@ -86,6 +87,44 @@ static BOOL uiLayoutDirectionRTL = NO;
     return uiLayoutDirectionRTL;
 }
 
++ (NSDictionary *)keyboardLanguages {
+    NSMutableDictionary * outdict = [NSMutableDictionary dictionary];
+    CFArrayRef sourceList = TISCreateInputSourceList(NULL, false);
+    if ( sourceList ) {
+        CFIndex count = CFArrayGetCount(sourceList);
+        for (CFIndex i = 0; i < count; i++) {
+            TISInputSourceRef source = (TISInputSourceRef)CFArrayGetValueAtIndex(sourceList, i);
+
+            // Get only keyboard input sources
+            CFTypeRef type = TISGetInputSourceProperty(source, kTISPropertyInputSourceType);
+            if ( CFEqual(type, kTISTypeKeyboardLayout) || CFEqual(type, kTISTypeKeyboardInputMode) ) {
+                CFStringRef localizedName = TISGetInputSourceProperty(source, kTISPropertyLocalizedName);
+                NSString *name = (__bridge NSString *)localizedName;
+
+                // Get the language codes (ISO 639 format)
+                CFArrayRef languages = TISGetInputSourceProperty(source, kTISPropertyInputSourceLanguages);
+                if ( languages && CFArrayGetCount(languages) > 0 ) {
+                    // Get the first language code (usually the primary one)
+                    CFStringRef firstLang = CFArrayGetValueAtIndex(languages, 0);
+                    NSString *langString = (__bridge NSString *)firstLang;
+
+                    outdict[langString] = name;
+//                    NSArray *components = [langString componentsSeparatedByString:@"-"];
+//                    NSString *languageCode = components[0];
+//                    if (components.count > 1) {
+//                        NSString *region = components[1];
+//                        NSLog(@"Language: %@ (ISO code: %@-%@)", name, languageCode, region);
+//                    }
+                }
+            }
+        }
+
+        CFRelease(sourceList);
+    }
+
+    return outdict;
+}
+
 + (NSDictionary *)availableLanguages {
     return @{
         @"en-US": @{@"name": @"English (United States)", @"enname": @""},

macos/ONLYOFFICE/Code/Utils/ASCEditorJSVariables.mm

@@ -87,6 +87,10 @@
         }
 
         [self setParameter:@"lang" withString:[ASCLinguist appLanguageCode]];
+
+        NSMutableDictionary * keybLangs = [NSMutableDictionary dictionary];
+        [keybLangs setObject:[ASCLinguist keyboardLanguages] forKey:@"langs"];
+        [_jsVariables setObject:keybLangs forKey:@"keyboard"];
     }
 
     return self;