feat: code collapsible settings

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

@@ -113,6 +113,7 @@
       "settings.set_as_default": "Apply to default assistant",
       "settings.max": "Max",
       "settings.show_line_numbers": "Show Line Numbers in Code",
+      "settings.code_collapsible": "Code block collapsible",
       "suggestions.title": "Suggested Questions",
       "add.assistant.title": "Add Assistant",
       "message.new.context": "New Context",

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

@@ -113,6 +113,7 @@
       "settings.set_as_default": "Применить к ассистенту по умолчанию",
       "settings.max": "Максимум",
       "settings.show_line_numbers": "Показать номера строк в коде",
+      "settings.code_collapsible": "Блок кода свернут",
       "suggestions.title": "Предложенные вопросы",
       "add.assistant.title": "Добавить ассистента",
       "message.new.context": "Новый контекст",

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

@@ -113,6 +113,7 @@
       "settings.set_as_default": "应用到默认助手",
       "settings.max": "不限",
       "settings.show_line_numbers": "代码显示行号",
+      "settings.code_collapsible": "代码块可折叠",
       "suggestions.title": "建议的问题",
       "add.assistant.title": "添加助手",
       "message.new.context": "清除上下文",

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

@@ -113,6 +113,7 @@
       "settings.set_as_default": "設為預設助手",
       "settings.max": "最大",
       "settings.show_line_numbers": "代码顯示行號",
+      "settings.code_collapsible": "代码块可折叠",
       "suggestions.title": "建議的問題",
       "add.assistant.title": "添加助手",
       "message.new.context": "新上下文",

src/renderer/src/pages/home/Markdown/CodeBlock.tsx

@@ -2,7 +2,7 @@ import { CheckOutlined, DownOutlined, RightOutlined } from '@ant-design/icons'
 import CopyIcon from '@renderer/components/Icons/CopyIcon'
 import { useSyntaxHighlighter } from '@renderer/context/SyntaxHighlighterProvider'
 import { useSettings } from '@renderer/hooks/useSettings'
-import React, { memo, useEffect, useState } from 'react'
+import React, { memo, useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import styled from 'styled-components'
 
@@ -16,10 +16,10 @@ interface CodeBlockProps {
 }
 
 const CollapseIcon: React.FC<{ expanded: boolean; onClick: () => void }> = ({ expanded, onClick }) => {
-  return expanded ? (
-    <DownOutlined style={{ cursor: 'pointer' }} onClick={onClick} />
-  ) : (
-    <RightOutlined style={{ cursor: 'pointer' }} onClick={onClick} />
+  return (
+    <CollapseIconWrapper onClick={onClick}>
+      {expanded ? <DownOutlined style={{ fontSize: 12 }} /> : <RightOutlined style={{ fontSize: 12 }} />}
+    </CollapseIconWrapper>
   )
 }
 
@@ -31,28 +31,22 @@ const ExpandButton: React.FC<{
   if (!showButton) return null
 
   return (
-    <div
-      style={{
-        textAlign: 'center',
-        cursor: 'pointer',
-        padding: '8px',
-        color: 'var(--color-text-3)',
-        borderTop: '0.5px solid var(--color-code-background)'
-      }}
-      onClick={onClick}>
-      {isExpanded ? '收起' : '展开'}
-    </div>
+    <ExpandButtonWrapper onClick={onClick}>
+      <div className="button-text">{isExpanded ? '收起' : '展开'}</div>
+    </ExpandButtonWrapper>
   )
 }
 
 const CodeBlock: React.FC<CodeBlockProps> = ({ children, className }) => {
   const match = /language-(\w+)/.exec(className || '')
   const showFooterCopyButton = children && children.length > 500
-  const { codeShowLineNumbers, fontSize } = useSettings()
+  const { codeShowLineNumbers, fontSize, codeCollapsible } = useSettings()
   const language = match?.[1] ?? 'text'
   const [html, setHtml] = useState<string>('')
   const { codeToHtml } = useSyntaxHighlighter()
-  const [isExpanded, setIsExpanded] = useState(false)
+  const [isExpanded, setIsExpanded] = useState(!codeCollapsible)
+  const [shouldShowExpandButton, setShouldShowExpandButton] = useState(false)
+  const codeContentRef = useRef<HTMLDivElement>(null)
 
   useEffect(() => {
     const loadHighlightedCode = async () => {
@@ -62,6 +56,24 @@ const CodeBlock: React.FC<CodeBlockProps> = ({ children, className }) => {
     loadHighlightedCode()
   }, [children, language, codeToHtml])
 
+  useEffect(() => {
+    if (codeContentRef.current) {
+      setShouldShowExpandButton(codeContentRef.current.scrollHeight > 350)
+    }
+  }, [html])
+
+  useEffect(() => {
+    if (!codeCollapsible) {
+      setIsExpanded(true)
+      setShouldShowExpandButton(false)
+    } else {
+      setIsExpanded(!codeCollapsible)
+      if (codeContentRef.current) {
+        setShouldShowExpandButton(codeContentRef.current.scrollHeight > 350)
+      }
+    }
+  }, [codeCollapsible])
+
   if (language === 'mermaid') {
     return <Mermaid chart={children} />
   }
@@ -70,12 +82,13 @@ const CodeBlock: React.FC<CodeBlockProps> = ({ children, className }) => {
     <div className="code-block">
       <CodeHeader>
         <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
-          <CollapseIcon expanded={isExpanded} onClick={() => setIsExpanded(!isExpanded)} />
+          {codeCollapsible && <CollapseIcon expanded={isExpanded} onClick={() => setIsExpanded(!isExpanded)} />}
           <CodeLanguage>{'<' + match[1].toUpperCase() + '>'}</CodeLanguage>
         </div>
         <CopyButton text={children} />
       </CodeHeader>
       <CodeContent
+        ref={codeContentRef}
         isShowLineNumbers={codeShowLineNumbers}
         dangerouslySetInnerHTML={{ __html: html }}
         style={{
@@ -83,17 +96,19 @@ const CodeBlock: React.FC<CodeBlockProps> = ({ children, className }) => {
           borderTopLeftRadius: 0,
           borderTopRightRadius: 0,
           marginTop: 0,
-          fontSize,
-          maxHeight: isExpanded ? 'none' : '300px',
-          overflow: 'hidden',
+          fontSize: fontSize - 1,
+          maxHeight: codeCollapsible && !isExpanded ? '350px' : 'none',
+          overflow: codeCollapsible && !isExpanded ? 'auto' : 'visible',
           position: 'relative'
         }}
       />
-      <ExpandButton
-        isExpanded={isExpanded}
-        onClick={() => setIsExpanded(!isExpanded)}
-        showButton={!isExpanded || showFooterCopyButton}
-      />
+      {codeCollapsible && (
+        <ExpandButton
+          isExpanded={isExpanded}
+          onClick={() => setIsExpanded(!isExpanded)}
+          showButton={shouldShowExpandButton}
+        />
+      )}
       {showFooterCopyButton && (
         <CodeFooter>
           <CopyButton text={children} style={{ marginTop: -40, marginRight: 10 }} />
@@ -189,4 +204,45 @@ const CodeFooter = styled.div`
   }
 `
 
+const ExpandButtonWrapper = styled.div`
+  position: relative;
+  cursor: pointer;
+  height: 30px;
+  margin-top: -30px;
+
+  .button-text {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    text-align: center;
+    padding: 8px;
+    color: var(--color-text-3);
+    z-index: 1;
+    transition: color 0.2s;
+    font-size: 12px;
+  }
+
+  &:hover .button-text {
+    color: var(--color-text-1);
+  }
+`
+
+const CollapseIconWrapper = styled.div`
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border-radius: 4px;
+  cursor: pointer;
+  color: var(--color-text-3);
+  transition: all 0.2s ease;
+
+  &:hover {
+    background-color: var(--color-background-soft);
+    color: var(--color-text-1);
+  }
+`
+
 export default memo(CodeBlock)

src/renderer/src/pages/home/Tabs/Settings.tsx

@@ -6,6 +6,7 @@ import { SettingDivider, SettingRow, SettingRowTitle, SettingSubtitle } from '@r
 import { useAppDispatch } from '@renderer/store'
 import {
   setClickAssistantToShowTopic,
+  setCodeCollapsible,
   setCodeShowLineNumbers,
   setCodeStyle,
   setFontSize,
@@ -39,6 +40,7 @@ const SettingsTab: FC = () => {
     pasteLongTextAsFile,
     renderInputMessageAsMarkdown,
     codeShowLineNumbers,
+    codeCollapsible,
     mathEngine,
     topicPosition,
     showTopicTime,
@@ -81,6 +83,11 @@ const SettingsTab: FC = () => {
         />
       </SettingRow>
       <SettingDivider />
+      <SettingRow>
+        <SettingRowTitleSmall>{t('chat.settings.code_collapsible')}</SettingRowTitleSmall>
+        <Switch size="small" checked={codeCollapsible} onChange={(checked) => dispatch(setCodeCollapsible(checked))} />
+      </SettingRow>
+      <SettingDivider />
       <SettingRow>
         <SettingRowTitleSmall>{t('message.message.style')}</SettingRowTitleSmall>
         <Select

src/renderer/src/store/settings.ts

@@ -25,6 +25,7 @@ export interface SettingsState {
   manualUpdateCheck: boolean
   renderInputMessageAsMarkdown: boolean
   codeShowLineNumbers: boolean
+  codeCollapsible: boolean
   mathEngine: 'MathJax' | 'KaTeX'
   messageStyle: 'plain' | 'bubble'
   codeStyle: CodeStyleVarious
@@ -57,6 +58,7 @@ const initialState: SettingsState = {
   manualUpdateCheck: false,
   renderInputMessageAsMarkdown: true,
   codeShowLineNumbers: false,
+  codeCollapsible: false,
   mathEngine: 'MathJax',
   messageStyle: 'plain',
   codeStyle: 'auto',
@@ -128,6 +130,9 @@ const settingsSlice = createSlice({
     setPasteLongTextAsFile: (state, action: PayloadAction<boolean>) => {
       state.pasteLongTextAsFile = action.payload
     },
+    setRenderInputMessageAsMarkdown: (state, action: PayloadAction<boolean>) => {
+      state.renderInputMessageAsMarkdown = action.payload
+    },
     setClickAssistantToShowTopic: (state, action: PayloadAction<boolean>) => {
       state.clickAssistantToShowTopic = action.payload
     },
@@ -146,12 +151,12 @@ const settingsSlice = createSlice({
     setWebdavPath: (state, action: PayloadAction<string>) => {
       state.webdavPath = action.payload
     },
-    setRenderInputMessageAsMarkdown: (state, action: PayloadAction<boolean>) => {
-      state.renderInputMessageAsMarkdown = action.payload
-    },
     setCodeShowLineNumbers: (state, action: PayloadAction<boolean>) => {
       state.codeShowLineNumbers = action.payload
     },
+    setCodeCollapsible: (state, action: PayloadAction<boolean>) => {
+      state.codeCollapsible = action.payload
+    },
     setMathEngine: (state, action: PayloadAction<'MathJax' | 'KaTeX'>) => {
       state.mathEngine = action.payload
     },
@@ -192,6 +197,7 @@ export const {
   setWebdavPass,
   setWebdavPath,
   setCodeShowLineNumbers,
+  setCodeCollapsible,
   setMathEngine,
   setMessageStyle,
   setCodeStyle