niri: support compact kb layout display

fixes #818
fixes #500

quickshell/Modules/DankBar/Widgets/KeyboardLayoutName.qml

@@ -11,6 +11,33 @@ BasePill {
 
     property var widgetData: null
     property bool compactMode: widgetData?.keyboardLayoutNameCompactMode !== undefined ? widgetData.keyboardLayoutNameCompactMode : SettingsData.keyboardLayoutNameCompactMode
+    readonly property var langCodes: ({
+        "afrikaans": "af", "albanian": "sq", "amharic": "am", "arabic": "ar",
+        "armenian": "hy", "azerbaijani": "az", "basque": "eu", "belarusian": "be",
+        "bengali": "bn", "bosnian": "bs", "bulgarian": "bg", "burmese": "my",
+        "catalan": "ca", "chinese": "zh", "croatian": "hr", "czech": "cs",
+        "danish": "da", "dutch": "nl", "english": "en", "esperanto": "eo",
+        "estonian": "et", "filipino": "fil", "finnish": "fi", "french": "fr",
+        "galician": "gl", "georgian": "ka", "german": "de", "greek": "el",
+        "gujarati": "gu", "hausa": "ha", "hebrew": "he", "hindi": "hi",
+        "hungarian": "hu", "icelandic": "is", "igbo": "ig", "indonesian": "id",
+        "irish": "ga", "italian": "it", "japanese": "ja", "javanese": "jv",
+        "kannada": "kn", "kazakh": "kk", "khmer": "km", "korean": "ko",
+        "kurdish": "ku", "kyrgyz": "ky", "lao": "lo", "latvian": "lv",
+        "lithuanian": "lt", "luxembourgish": "lb", "macedonian": "mk", "malay": "ms",
+        "malayalam": "ml", "maltese": "mt", "maori": "mi", "marathi": "mr",
+        "mongolian": "mn", "nepali": "ne", "norwegian": "no", "pashto": "ps",
+        "persian": "fa", "iranian": "fa", "farsi": "fa", "polish": "pl",
+        "portuguese": "pt", "punjabi": "pa", "romanian": "ro", "russian": "ru",
+        "serbian": "sr", "sindhi": "sd", "sinhala": "si", "slovak": "sk",
+        "slovenian": "sl", "somali": "so", "spanish": "es", "swahili": "sw",
+        "swedish": "sv", "tajik": "tg", "tamil": "ta", "tatar": "tt",
+        "telugu": "te", "thai": "th", "tibetan": "bo", "turkish": "tr",
+        "turkmen": "tk", "ukrainian": "uk", "urdu": "ur", "uyghur": "ug",
+        "uzbek": "uz", "vietnamese": "vi", "welsh": "cy", "yiddish": "yi",
+        "yoruba": "yo", "zulu": "zu"
+    })
+    readonly property var validVariants: ["US", "UK", "GB", "AZERTY", "QWERTY", "Dvorak", "Colemak", "Mac", "Intl", "International"]
     property string currentLayout: {
         if (CompositorService.isNiri) {
             return NiriService.getCurrentKeyboardLayoutName();
@@ -43,11 +70,9 @@ BasePill {
                     text: {
                         if (!root.currentLayout)
                             return "";
-                        const parts = root.currentLayout.split(" ");
+                        const lang = root.currentLayout.split(" ")[0].toLowerCase();
-                        if (parts.length > 0) {
+                        const code = root.langCodes[lang] || lang.substring(0, 2);
-                            return parts[0].substring(0, 2).toUpperCase();
+                        return code.toUpperCase();
-                        }
-                        return root.currentLayout.substring(0, 2).toUpperCase();
                     }
                     font.pixelSize: Theme.barTextSize(root.barThickness, root.barConfig?.fontScale)
                     color: Theme.widgetTextColor
@@ -62,7 +87,26 @@ BasePill {
                 spacing: Theme.spacingS
 
                 StyledText {
-                    text: root.currentLayout
+                    text: {
+                        if (!root.currentLayout)
+                            return "";
+                        if (root.compactMode && !CompositorService.isHyprland) {
+                            const match = root.currentLayout.match(/^(\S+)(?:.*\(([^)]+)\))?/);
+                            if (match) {
+                                const lang = match[1].toLowerCase();
+                                const code = root.langCodes[lang] || lang.substring(0, 2);
+                                if (match[2]) {
+                                    const variant = match[2].trim();
+                                    const isValid = root.validVariants.some(v => variant.toUpperCase().includes(v.toUpperCase())) || variant.length <= 3;
+                                    if (isValid)
+                                        return code + "-" + variant;
+                                }
+                                return code.toUpperCase();
+                            }
+                            return root.currentLayout.substring(0, 2).toUpperCase();
+                        }
+                        return root.currentLayout;
+                    }
                     font.pixelSize: Theme.barTextSize(root.barThickness, root.barConfig?.fontScale)
                     color: Theme.widgetTextColor
                     anchors.verticalCenter: parent.verticalCenter