From fa278a6a8b212f1df18de53bb84f128406251402 Mon Sep 17 00:00:00 2001
From: Julian Freeman <freemanjulian372@gmail.com>
Date: Sun, 22 Feb 2026 17:08:33 -0400
Subject: [PATCH] add more lang

---
 src/App.vue            | 146 ++++++++++++++++++++++++++++++++++-------
 src/stores/settings.ts |  33 ++++++----
 2 files changed, 145 insertions(+), 34 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 5fb8c74..6f6afab 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, computed } from 'vue';
+import { ref, computed, onMounted, onUnmounted } from 'vue';
 import { 
   Settings, 
   Languages, 
@@ -9,7 +9,8 @@ import {
   ArrowRightLeft,
   Loader2,
   Check,
-  FileText
+  FileText,
+  ChevronDown
 } from 'lucide-vue-next';
 import { fetch } from '@tauri-apps/plugin-http';
 import { useSettingsStore, LANGUAGES, DEFAULT_TEMPLATE } from './stores/settings';
@@ -23,6 +24,40 @@ function cn(...inputs: ClassValue[]) {
 const settings = useSettingsStore();
 const view = ref<'translate' | 'settings' | 'logs'>('translate');
 
+// Dropdown State
+const sourceDropdownOpen = ref(false);
+const targetDropdownOpen = ref(false);
+
+const closeAllDropdowns = () => {
+  sourceDropdownOpen.value = false;
+  targetDropdownOpen.value = false;
+};
+
+const toggleDropdown = (type: 'source' | 'target') => {
+  if (type === 'source') {
+    sourceDropdownOpen.value = !sourceDropdownOpen.value;
+    targetDropdownOpen.value = false;
+  } else {
+    targetDropdownOpen.value = !targetDropdownOpen.value;
+    sourceDropdownOpen.value = false;
+  }
+};
+
+const handleGlobalClick = (e: MouseEvent) => {
+  const target = e.target as HTMLElement;
+  if (!target.closest('.lang-dropdown')) {
+    closeAllDropdowns();
+  }
+};
+
+onMounted(() => {
+  window.addEventListener('click', handleGlobalClick);
+});
+
+onUnmounted(() => {
+  window.removeEventListener('click', handleGlobalClick);
+});
+
 // Translation State
 const sourceText = ref('');
 const targetText = ref('');
@@ -50,9 +85,9 @@ const sourceLang = computed(() => settings.sourceLang);
 const targetLang = computed(() => settings.targetLang);
 
 const swapLanguages = () => {
-  const temp = sourceLangCode.value;
-  sourceLangCode.value = targetLangCode.value;
-  targetLangCode.value = temp;
+  const temp = { ...settings.sourceLang };
+  settings.sourceLang = { ...settings.targetLang };
+  settings.targetLang = temp;
 };
 
 const clearSource = () => {
@@ -79,9 +114,9 @@ const translate = async () => {
   targetText.value = '';
 
   const prompt = settings.systemPromptTemplate
-    .replace(/{SOURCE_LANG}/g, sourceLang.value.name)
+    .replace(/{SOURCE_LANG}/g, sourceLang.value.englishName)
     .replace(/{SOURCE_CODE}/g, sourceLang.value.code)
-    .replace(/{TARGET_LANG}/g, targetLang.value.name)
+    .replace(/{TARGET_LANG}/g, targetLang.value.englishName)
     .replace(/{TARGET_CODE}/g, targetLang.value.code)
     .replace(/{TEXT}/g, sourceText.value);
 
@@ -176,14 +211,47 @@ const translate = async () => {
       <!-- Translation View -->
       <div v-if="view === 'translate'" class="flex-1 flex flex-col md:flex-row divide-y md:divide-y-0 md:divide-x bg-white overflow-hidden">
         <!-- Source Pane -->
-        <div class="flex-1 flex flex-col min-h-0">
-          <div class="flex items-center gap-4 px-6 py-3 border-b bg-slate-50/50">
-            <select 
-              v-model="sourceLangCode" 
-              class="bg-transparent border-none focus:ring-0 font-medium text-slate-700 cursor-pointer text-sm outline-none appearance-none"
-            >
-              <option v-for="lang in LANGUAGES" :key="lang.code" :value="lang.code">{{ lang.name }}</option>
-            </select>
+        <div class="flex-1 flex flex-col min-h-0 relative">
+          <div class="flex items-center gap-3 px-6 py-3 border-b bg-slate-50/50 relative z-40">
+            <!-- Custom Source Dropdown -->
+            <div class="relative lang-dropdown min-w-[120px]">
+              <button 
+                @click.stop="toggleDropdown('source')"
+                class="flex items-center gap-2 px-3 py-1.5 rounded-lg hover:bg-slate-200/60 transition-colors text-sm font-semibold text-slate-700 w-full justify-between group"
+              >
+                <span class="truncate">{{ sourceLang.displayName }}</span>
+                <ChevronDown :class="cn('w-4 h-4 text-slate-400 transition-transform duration-200', sourceDropdownOpen && 'rotate-180')" />
+              </button>
+              
+              <!-- Dropdown Menu -->
+              <transition
+                enter-active-class="transition duration-100 ease-out"
+                enter-from-class="transform scale-95 opacity-0"
+                enter-to-class="transform scale-100 opacity-100"
+                leave-active-class="transition duration-75 ease-in"
+                leave-from-class="transform scale-100 opacity-100"
+                leave-to-class="transform scale-95 opacity-0"
+              >
+                <div 
+                  v-if="sourceDropdownOpen"
+                  class="absolute left-0 mt-2 w-56 max-h-80 overflow-y-auto bg-white rounded-xl shadow-xl border border-slate-200 z-50 py-2 py-1 flex flex-col custom-scrollbar"
+                >
+                  <button
+                    v-for="lang in LANGUAGES"
+                    :key="lang.code"
+                    @click="sourceLangCode = lang.code; sourceDropdownOpen = false"
+                    :class="cn(
+                      'px-4 py-2.5 text-sm text-left transition-colors flex items-center justify-between',
+                      sourceLangCode === lang.code ? 'bg-blue-50 text-blue-600 font-bold' : 'text-slate-600 hover:bg-slate-50'
+                    )"
+                  >
+                    {{ lang.displayName }}
+                    <Check v-if="sourceLangCode === lang.code" class="w-3.5 h-3.5" />
+                  </button>
+                </div>
+              </transition>
+            </div>
+
             <button @click="swapLanguages" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors" title="交换语言">
               <ArrowRightLeft class="w-4 h-4 text-slate-500" />
             </button>
@@ -212,14 +280,46 @@ const translate = async () => {
         </div>
 
         <!-- Target Pane -->
-        <div class="flex-1 flex flex-col min-h-0 bg-slate-50/30">
-          <div class="flex items-center gap-4 px-6 py-3 border-b bg-slate-50/50">
-            <select 
-              v-model="targetLangCode" 
-              class="bg-transparent border-none focus:ring-0 font-medium text-slate-700 cursor-pointer text-sm outline-none appearance-none"
-            >
-              <option v-for="lang in LANGUAGES" :key="lang.code" :value="lang.code">{{ lang.name }}</option>
-            </select>
+        <div class="flex-1 flex flex-col min-h-0 bg-slate-50/30 relative">
+          <div class="flex items-center gap-3 px-6 py-3 border-b bg-slate-50/50 relative z-40">
+            <!-- Custom Target Dropdown -->
+            <div class="relative lang-dropdown min-w-[120px]">
+              <button 
+                @click.stop="toggleDropdown('target')"
+                class="flex items-center gap-2 px-3 py-1.5 rounded-lg hover:bg-slate-200/60 transition-colors text-sm font-semibold text-slate-700 w-full justify-between"
+              >
+                <span class="truncate">{{ targetLang.displayName }}</span>
+                <ChevronDown :class="cn('w-4 h-4 text-slate-400 transition-transform duration-200', targetDropdownOpen && 'rotate-180')" />
+              </button>
+              
+              <!-- Dropdown Menu -->
+              <transition
+                enter-active-class="transition duration-100 ease-out"
+                enter-from-class="transform scale-95 opacity-0"
+                enter-to-class="transform scale-100 opacity-100"
+                leave-active-class="transition duration-75 ease-in"
+                leave-from-class="transform scale-100 opacity-100"
+                leave-to-class="transform scale-95 opacity-0"
+              >
+                <div 
+                  v-if="targetDropdownOpen"
+                  class="absolute left-0 mt-2 w-56 max-h-80 overflow-y-auto bg-white rounded-xl shadow-xl border border-slate-200 z-50 py-2 flex flex-col custom-scrollbar"
+                >
+                  <button
+                    v-for="lang in LANGUAGES"
+                    :key="lang.code"
+                    @click="targetLangCode = lang.code; targetDropdownOpen = false"
+                    :class="cn(
+                      'px-4 py-2.5 text-sm text-left transition-colors flex items-center justify-between',
+                      targetLangCode === lang.code ? 'bg-blue-50 text-blue-600 font-bold' : 'text-slate-600 hover:bg-slate-50'
+                    )"
+                  >
+                    {{ lang.displayName }}
+                    <Check v-if="targetLangCode === lang.code" class="w-3.5 h-3.5" />
+                  </button>
+                </div>
+              </transition>
+            </div>
             <div class="ml-auto flex items-center gap-2">
               <button @click="copyTarget" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors relative" title="复制结果">
                 <Check v-if="showCopyFeedback" class="w-4 h-4 text-green-600" />
diff --git a/src/stores/settings.ts b/src/stores/settings.ts
index 4329758..d230ef5 100644
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@@ -3,17 +3,26 @@ import { defineStore } from 'pinia';
 import { useLocalStorage } from '@vueuse/core';
 
 export interface Language {
-  name: string;
-  code: string;
+  displayName: string; // UI 显示的中文名，如 "英语(英国)"
+  englishName: string; // 文件中的第二列，用于 {SOURCE_LANG}
+  code: string;        // 文件中的第一列，用于 {SOURCE_CODE}
 }
 
 export const LANGUAGES: Language[] = [
-  { name: '英语', code: 'en' },
-  { name: '中文', code: 'zh-Hans' },
-  { name: '日语', code: 'ja' },
-  { name: '西班牙语', code: 'es' },
-  { name: '法语', code: 'fr' },
-  { name: '德语', code: 'de' },
+  { displayName: '中文(简体)', englishName: 'Simplified Chinese', code: 'zh-Hans' },
+  { displayName: '中文(繁体)', englishName: 'Traditional Chinese', code: 'zh-Hant' },
+  { displayName: '英语', englishName: 'English', code: 'en' },
+  { displayName: '日语', englishName: 'Japanese', code: 'ja' },
+  { displayName: '韩语', englishName: 'Korean', code: 'ko' },
+  { displayName: '法语', englishName: 'French', code: 'fr' },
+  { displayName: '德语', englishName: 'German', code: 'de' },
+  { displayName: '西班牙语', englishName: 'Spanish', code: 'es' },
+  { displayName: '意大利语', englishName: 'Italian', code: 'it' },
+  { displayName: '俄语', englishName: 'Russian', code: 'ru' },
+  { displayName: '葡萄牙语', englishName: 'Portuguese', code: 'pt' },
+  { displayName: '越南语', englishName: 'Vietnamese', code: 'vi' },
+  { displayName: '泰语', englishName: 'Thai', code: 'th' },
+  { displayName: '阿拉伯语', englishName: 'Arabic', code: 'ar' },
 ];
 
 export const DEFAULT_TEMPLATE = `You are a professional {SOURCE_LANG} ({SOURCE_CODE}) to {TARGET_LANG} ({TARGET_CODE}) translator. Your goal is to accurately convey the meaning and nuances of the original {SOURCE_LANG} text while adhering to {TARGET_LANG} grammar, vocabulary, and cultural sensitivities.
@@ -26,8 +35,10 @@ export const useSettingsStore = defineStore('settings', () => {
   const modelName = useLocalStorage('model-name', 'translategemma:12b');
   const enableStreaming = useLocalStorage('enable-streaming', true);
   const systemPromptTemplate = useLocalStorage('system-prompt-template', DEFAULT_TEMPLATE);
-  const sourceLang = useLocalStorage('source-lang', LANGUAGES[1]); // Default Chinese
-  const targetLang = useLocalStorage('target-lang', LANGUAGES[0]); // Default English
+  
+  // 存储整个对象以保持一致性
+  const sourceLang = useLocalStorage<Language>('source-lang-v2', LANGUAGES[0]);
+  const targetLang = useLocalStorage<Language>('target-lang-v2', LANGUAGES[4]);
 
   const logs = ref<{ timestamp: string; type: 'request' | 'response' | 'error'; content: any }[]>([]);
   
@@ -37,7 +48,7 @@ export const useSettingsStore = defineStore('settings', () => {
       type,
       content
     });
-    if (logs.value.length > 20) logs.value.pop(); // Keep last 20 logs
+    if (logs.value.length > 20) logs.value.pop();
   };
 
   return {