Added rtl toggle button

browser/components/CodeEditor.js

@@ -273,7 +273,7 @@ export default class CodeEditor extends React.Component {
   }
 
   componentDidMount () {
-    const { rulers, enableRulers, enableMarkdownLint } = this.props
+    const { rulers, enableRulers, enableMarkdownLint, RTL } = this.props
     eventEmitter.on('line:jump', this.scrollToLineHandeler)
 
     snippetManager.init()
@@ -294,6 +294,8 @@ export default class CodeEditor extends React.Component {
       scrollPastEnd: this.props.scrollPastEnd,
       inputStyle: 'textarea',
       dragDrop: false,
+      direction: RTL ? 'rtl' : 'ltr',
+      rtlMoveVisually: RTL,
       foldGutter: true,
       lint: enableMarkdownLint ? this.getCodeEditorLintConfig() : false,
       gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter', 'CodeMirror-lint-markers'],
@@ -555,6 +557,10 @@ export default class CodeEditor extends React.Component {
     if (prevProps.keyMap !== this.props.keyMap) {
       needRefresh = true
     }
+    if (prevProps.RTL !== this.props.RTL) {
+      this.editor.setOption('direction', this.props.RTL ? 'rtl' : 'ltr')
+      this.editor.setOption('rtlMoveVisually', this.props.RTL)
+    }
     if (prevProps.enableMarkdownLint !== enableMarkdownLint || prevProps.customMarkdownLintConfig !== customMarkdownLintConfig) {
       if (!enableMarkdownLint) {
         this.editor.setOption('lint', {default: false})
@@ -1219,7 +1225,8 @@ CodeEditor.propTypes = {
   spellCheck: PropTypes.bool,
   enableMarkdownLint: PropTypes.bool,
   customMarkdownLintConfig: PropTypes.string,
-  deleteUnusedAttachments: PropTypes.bool
+  deleteUnusedAttachments: PropTypes.bool,
+  RTL: PropTypes.bool
 }
 
 CodeEditor.defaultProps = {
@@ -1235,5 +1242,6 @@ CodeEditor.defaultProps = {
   enableMarkdownLint: DEFAULT_CONFIG.editor.enableMarkdownLint,
   customMarkdownLintConfig: DEFAULT_CONFIG.editor.customMarkdownLintConfig,
   prettierConfig: DEFAULT_CONFIG.editor.prettierConfig,
-  deleteUnusedAttachments: DEFAULT_CONFIG.editor.deleteUnusedAttachments
+  deleteUnusedAttachments: DEFAULT_CONFIG.editor.deleteUnusedAttachments,
+  RTL: false
 }

browser/components/MarkdownEditor.js

@@ -267,7 +267,7 @@ class MarkdownEditor extends React.Component {
   }
 
   render () {
-    const {className, value, config, storageKey, noteKey, linesHighlighted} = this.props
+    const {className, value, config, storageKey, noteKey, linesHighlighted, RTL} = this.props
 
     let editorFontSize = parseInt(config.editor.fontSize, 10)
     if (!(editorFontSize > 0 && editorFontSize < 101)) editorFontSize = 14
@@ -325,6 +325,7 @@ class MarkdownEditor extends React.Component {
           customMarkdownLintConfig={config.editor.customMarkdownLintConfig}
           prettierConfig={config.editor.prettierConfig}
           deleteUnusedAttachments={config.editor.deleteUnusedAttachments}
+          RTL={RTL}
         />
         <MarkdownPreview styleName={this.state.status === 'PREVIEW'
             ? 'preview'
@@ -360,6 +361,7 @@ class MarkdownEditor extends React.Component {
           allowCustomCSS={config.preview.allowCustomCSS}
           lineThroughCheckbox={config.preview.lineThroughCheckbox}
           onDrop={(e) => this.handleDropImage(e)}
+          RTL={RTL}
         />
       </div>
     )

browser/components/MarkdownPreview.js

@@ -64,7 +64,8 @@ function buildStyle (opts) {
     scrollPastEnd,
     theme,
     allowCustomCSS,
-    customCSS
+    customCSS,
+    RTL
   } = opts
   return `
 @font-face {
@@ -101,11 +102,15 @@ ${markdownStyle}
 body {
   font-family: '${fontFamily.join("','")}';
   font-size: ${fontSize}px;
+
   ${scrollPastEnd ? `
     padding-bottom: 90vh;
     box-sizing: border-box;
     `
     : ''}
+  ${optimizeOverflowScroll ? 'height: 100%;' : ''}
+  ${RTL ? 'direction: rtl;' : ''}
+  ${RTL ? 'text-align: right;' : ''}
 }
 @media print {
   body {
@@ -115,6 +120,8 @@ body {
 code {
   font-family: '${codeBlockFontFamily.join("','")}';
   background-color: rgba(0,0,0,0.04);
+  text-align: left;
+  direction: ltr;
 }
 .lineNumber {
   ${lineNumber && 'display: block !important;'}
@@ -337,7 +344,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     } = this.getStyleParams()
 
     const inlineStyles = buildStyle({
@@ -348,7 +356,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     })
     let body = this.refs.root.contentWindow.document.body.innerHTML
     body = attachmentManagement.fixLocalURLS(
@@ -619,7 +628,8 @@ export default class MarkdownPreview extends React.Component {
       prevProps.theme !== this.props.theme ||
       prevProps.scrollPastEnd !== this.props.scrollPastEnd ||
       prevProps.allowCustomCSS !== this.props.allowCustomCSS ||
-      prevProps.customCSS !== this.props.customCSS
+      prevProps.customCSS !== this.props.customCSS ||
+      prevProps.RTL !== this.props.RTL
     ) {
       this.applyStyle()
       needsRewriteIframe = true
@@ -643,7 +653,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     } = this.props
     let { fontFamily, codeBlockFontFamily } = this.props
     fontFamily = _.isString(fontFamily) && fontFamily.trim().length > 0
@@ -669,7 +680,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     }
   }
 
@@ -683,7 +695,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     } = this.getStyleParams()
 
     this.getWindow().document.getElementById(
@@ -697,7 +710,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     })
   }
 

browser/components/MarkdownSplitEditor.js

@@ -137,7 +137,7 @@ class MarkdownSplitEditor extends React.Component {
   }
 
   render () {
-    const {config, value, storageKey, noteKey, linesHighlighted} = this.props
+    const {config, value, storageKey, noteKey, linesHighlighted, RTL} = this.props
     const storage = findStorage(storageKey)
     let editorFontSize = parseInt(config.editor.fontSize, 10)
     if (!(editorFontSize > 0 && editorFontSize < 101)) editorFontSize = 14
@@ -183,6 +183,7 @@ class MarkdownSplitEditor extends React.Component {
           enableMarkdownLint={config.editor.enableMarkdownLint}
           customMarkdownLintConfig={config.editor.customMarkdownLintConfig}
           deleteUnusedAttachments={config.editor.deleteUnusedAttachments}
+          RTL={RTL}
        />
         <div styleName='slider' style={{left: this.state.codeEditorWidthInPercent + '%'}} onMouseDown={e => this.handleMouseDown(e)} >
           <div styleName='slider-hitbox' />
@@ -213,6 +214,7 @@ class MarkdownSplitEditor extends React.Component {
           customCSS={config.preview.customCSS}
           allowCustomCSS={config.preview.allowCustomCSS}
           lineThroughCheckbox={config.preview.lineThroughCheckbox}
+          RTL={RTL}
        />
       </div>
     )

browser/main/Detail/MarkdownNoteDetail.js

@@ -31,6 +31,7 @@ import { confirmDeleteNote } from 'browser/lib/confirmDeleteNote'
 import markdownToc from 'browser/lib/markdown-toc-generator'
 import queryString from 'query-string'
 import { replace } from 'connected-react-router'
+import ToggleDirectionButton from 'browser/main/Detail/ToggleDirectionButton'
 
 class MarkdownNoteDetail extends React.Component {
   constructor (props) {
@@ -46,7 +47,8 @@ class MarkdownNoteDetail extends React.Component {
       isLockButtonShown: props.config.editor.type !== 'SPLIT',
       isLocked: false,
       editorType: props.config.editor.type,
-      switchPreview: props.config.editor.switchPreview
+      switchPreview: props.config.editor.switchPreview,
+      RTL: false
     }
 
     this.dispatchTimer = null
@@ -61,6 +63,7 @@ class MarkdownNoteDetail extends React.Component {
 
   componentDidMount () {
     ee.on('topbar:togglelockbutton', this.toggleLockButton)
+    ee.on('topbar:toggledirectionbutton', () => this.handleSwitchDirection())
     ee.on('topbar:togglemodebutton', () => {
       const reversedType = this.state.editorType === 'SPLIT' ? 'EDITOR_PREVIEW' : 'SPLIT'
       this.handleSwitchMode(reversedType)
@@ -99,6 +102,7 @@ class MarkdownNoteDetail extends React.Component {
 
   componentWillUnmount () {
     ee.off('topbar:togglelockbutton', this.toggleLockButton)
+    ee.on('topbar:toggledirectionbutton', this.handleSwitchDirection)
     ee.off('code:generate-toc', this.generateToc)
     if (this.saveQueue != null) this.saveNow()
   }
@@ -354,6 +358,12 @@ class MarkdownNoteDetail extends React.Component {
     })
   }
 
+  handleSwitchDirection () {
+    // If in split mode, hide the lock button
+    const direction = this.state.RTL
+    this.setState({ RTL: !direction })
+  }
+
   handleDeleteNote () {
     this.handleTrashButtonClick()
   }
@@ -393,6 +403,7 @@ class MarkdownNoteDetail extends React.Component {
         onChange={this.handleUpdateContent.bind(this)}
         isLocked={this.state.isLocked}
         ignorePreviewPointerEvents={ignorePreviewPointerEvents}
+        RTL={this.state.RTL}
       />
     } else {
       return <MarkdownSplitEditor
@@ -404,6 +415,7 @@ class MarkdownNoteDetail extends React.Component {
         linesHighlighted={note.linesHighlighted}
         onChange={this.handleUpdateContent.bind(this)}
         ignorePreviewPointerEvents={ignorePreviewPointerEvents}
+        RTL={this.state.RTL}
       />
     }
   }
@@ -472,7 +484,7 @@ class MarkdownNoteDetail extends React.Component {
       </div>
       <div styleName='info-right'>
         <ToggleModeButton onClick={(e) => this.handleSwitchMode(e)} editorType={editorType} />
-
+        <ToggleDirectionButton onClick={(e) => this.handleSwitchDirection(e)} isRTL={this.state.RTL} />
         <StarButton
           onClick={(e) => this.handleStarButtonClick(e)}
           isActive={note.isStarred}
@@ -518,6 +530,7 @@ class MarkdownNoteDetail extends React.Component {
           print={this.print}
         />
       </div>
+
     </div>
 
     return (

browser/main/Detail/MarkdownNoteDetail.styl

@@ -15,7 +15,7 @@
 .control-lockButton
   topBarButtonRight()
   position absolute
-  right 225px
+  right 265px
   &:hover .tooltip
     opacity 1
 

browser/main/Detail/ToggleDirectionButton.js

@@ -0,0 +1,26 @@
+import PropTypes from 'prop-types'
+import React from 'react'
+import CSSModules from 'browser/lib/CSSModules'
+import styles from './ToggleDirectionButton.styl'
+import i18n from 'browser/lib/i18n'
+
+const ToggleDirectionButton = ({
+  onClick, isRTL
+}) => (
+  <div styleName='control-toggleModeButton'>
+    <div styleName={isRTL ? 'active' : undefined} onClick={() => onClick()}>
+      <img src={!isRTL ? '../resources/icon/icon-left-to-right.svg' : ''} />
+    </div>
+    <div styleName={!isRTL ? 'active' : undefined} onClick={() => onClick()}>
+      <img src={!isRTL ? '' : '../resources/icon/icon-right-to-left.svg'} />
+    </div>
+    <span lang={i18n.locale} styleName='tooltip'>{i18n.__('Toggle Direction')}</span>
+  </div>
+)
+
+ToggleDirectionButton.propTypes = {
+  onClick: PropTypes.func.isRequired,
+  isRTL: PropTypes.string.isRequired
+}
+
+export default CSSModules(ToggleDirectionButton, styles)