feat: Add newline tooltip for translation input

src/renderer/src/i18n/locales/en-us.json

@@ -780,6 +780,7 @@
     "translate": {
       "any.language": "Any language",
       "button.translate": "Translate",
+      "tooltip.newline": "Newline",
       "close": "Close",
       "confirm": {
         "content": "Translation will replace the original text, continue?",

src/renderer/src/i18n/locales/ja-jp.json

@@ -791,6 +791,7 @@
     "translate": {
       "any.language": "任意の言語",
       "button.translate": "翻訳",
+      "tooltip.newline": "改行",
       "close": "閉じる",
       "confirm": {
         "content": "翻訳すると元のテキストが上書きされます。続行しますか？",

src/renderer/src/i18n/locales/ru-ru.json

@@ -770,6 +770,7 @@
     "translate": {
       "any.language": "Любой язык",
       "button.translate": "Перевести",
+      "tooltip.newline": "Перевести",
       "close": "Закрыть",
       "confirm": {
         "content": "Перевод заменит исходный текст, продолжить?",

src/renderer/src/i18n/locales/zh-cn.json

@@ -783,6 +783,7 @@
     "translate": {
       "any.language": "任意语言",
       "button.translate": "翻译",
+      "tooltip.newline": "换行",
       "close": "关闭",
       "confirm": {
         "content": "翻译后将覆盖原文，是否继续？",

src/renderer/src/i18n/locales/zh-tw.json

@@ -772,6 +772,7 @@
     "translate": {
       "any.language": "任意語言",
       "button.translate": "翻譯",
+      "tooltip.newline": "換行",
       "close": "關閉",
       "confirm": {
         "content": "翻譯後將覆蓋原文，是否繼續？",

src/renderer/src/pages/translate/TranslatePage.tsx

@@ -16,7 +16,7 @@ import { fetchTranslate } from '@renderer/services/ApiService'
 import { getDefaultTranslateAssistant } from '@renderer/services/AssistantService'
 import { Assistant, Message, TranslateHistory } from '@renderer/types'
 import { runAsyncFunction, uuid } from '@renderer/utils'
-import { Button, Dropdown, Empty, Flex, Popconfirm, Select, Space } from 'antd'
+import { Button, Dropdown, Empty, Flex, Popconfirm, Select, Space, Tooltip } from 'antd'
 import TextArea, { TextAreaRef } from 'antd/es/input/TextArea'
 import dayjs from 'dayjs'
 import { useLiveQuery } from 'dexie-react-hooks'
@@ -139,6 +139,13 @@ const TranslatePage: FC = () => {
     })
   }, [])
 
+  const onKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    if (e.key === 'Enter' && !e.shiftKey && !e.ctrlKey && !e.metaKey) {
+      e.preventDefault()
+      onTranslate()
+    }
+  }
+
   const SettingButton = () => {
     if (isLocalAi) {
       return null
@@ -244,6 +251,16 @@ const TranslatePage: FC = () => {
               <SettingButton />
             </Flex>
 
+            <Tooltip
+              mouseEnterDelay={0.5}
+              styles={{ body: { fontSize: '12px' } }}
+              title={
+                <div style={{ textAlign: 'center' }}>
+                  Enter: {t('translate.button.translate')}
+                  <br />
+                  Shift + Enter: {t('translate.tooltip.newline')}
+                </div>
+              }>
               <TranslateButton
                 type="primary"
                 loading={loading}
@@ -252,6 +269,7 @@ const TranslatePage: FC = () => {
                 icon={<SendOutlined />}>
                 {t('translate.button.translate')}
               </TranslateButton>
+            </Tooltip>
           </OperationBar>
 
           <Textarea
@@ -260,6 +278,7 @@ const TranslatePage: FC = () => {
             placeholder={t('translate.input.placeholder')}
             value={text}
             onChange={(e) => setText(e.target.value)}
+            onKeyDown={onKeyDown}
             disabled={loading}
             spellCheck={false}
             allowClear