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 ? 'true' : 'false',
       foldGutter: true,
       lint: enableMarkdownLint ? this.getCodeEditorLintConfig() : false,
       gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter', 'CodeMirror-lint-markers'],
@@ -537,7 +539,7 @@ export default class CodeEditor extends React.Component {
       rulers,
       enableRulers,
       enableMarkdownLint,
-      customMarkdownLintConfig
+      customMarkdownLintConfig,
     } = this.props
     if (prevProps.mode !== this.props.mode) {
       this.setMode(this.props.mode)
@@ -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 ? 'true' : 'false' )
+    }
     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

@@ -65,7 +65,8 @@ function buildStyle (opts) {
     optimizeOverflowScroll,
     theme,
     allowCustomCSS,
-    customCSS
+    customCSS,
+    RTL
   } = opts
   return `
 @font-face {
@@ -104,6 +105,10 @@ body {
   font-size: ${fontSize}px;
   ${scrollPastEnd ? 'padding-bottom: 90vh;' : ''}
   ${optimizeOverflowScroll ? 'height: 100%;' : ''}
+  ${RTL ? 'direction: rtl;' : ''}
+  ${RTL ? 'text-align: right;' : ''}
+  
+  
 }
 @media print {
   body {
@@ -326,7 +331,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     } = this.getStyleParams()
 
     const inlineStyles = buildStyle({
@@ -337,7 +343,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     })
     let body = this.markdown.render(noteContent)
     body = attachmentManagement.fixLocalURLS(
@@ -599,7 +606,8 @@ 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
@@ -623,7 +631,8 @@ 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
@@ -649,7 +658,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     }
   }
 
@@ -663,7 +673,8 @@ export default class MarkdownPreview extends React.Component {
       scrollPastEnd,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     } = this.getStyleParams()
 
     this.getWindow().document.getElementById(
@@ -678,7 +689,8 @@ export default class MarkdownPreview extends React.Component {
       optimizeOverflowScroll: true,
       theme,
       allowCustomCSS,
-      customCSS
+      customCSS,
+      RTL
     })
     this.getWindow().document.documentElement.style.overflowY = 'hidden'
   }

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
@@ -354,6 +356,12 @@ class MarkdownNoteDetail extends React.Component {
     })
   }
 
+  handleSwitchDirection () {
+    // If in split mode, hide the lock button
+    let direction = this.state.RTL
+    this.setState({ RTL: !direction })
+  }
+
   handleDeleteNote () {
     this.handleTrashButtonClick()
   }
@@ -393,6 +401,7 @@ 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 +413,7 @@ class MarkdownNoteDetail extends React.Component {
         linesHighlighted={note.linesHighlighted}
         onChange={this.handleUpdateContent.bind(this)}
         ignorePreviewPointerEvents={ignorePreviewPointerEvents}
+        RTL={this.state.RTL}
       />
     }
   }
@@ -472,7 +482,7 @@ class MarkdownNoteDetail extends React.Component {
       </div>
       <div styleName='info-right'>
         <ToggleModeButton onClick={(e) => this.handleSwitchMode(e)} editorType={editorType} />
-
+        <ToggleDirectionButton onClick={(e) => this.handleSwitchDirection(e)} editorDirection={this.state.RTL} />
         <StarButton
           onClick={(e) => this.handleStarButtonClick(e)}
           isActive={note.isStarred}
@@ -518,6 +528,8 @@ 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, editorDirection
+}) => (
+  <div styleName='control-toggleModeButton'>
+    <div styleName={editorDirection ? 'active' : undefined} onClick={() => onClick()}>
+      <img src={!editorDirection ? '../resources/icon/icon-left-to-right.svg' : ''} />
+    </div>
+    <div styleName={!editorDirection ? 'active' : undefined} onClick={() => onClick()}>
+      <img src={!editorDirection ? '' : '../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,
+  editorDirection: PropTypes.string.isRequired
+}
+
+export default CSSModules(ToggleDirectionButton, styles)

browser/main/Detail/ToggleDirectionButton.styl

@@ -0,0 +1,85 @@
+.control-toggleModeButton
+  height 25px
+  border-radius 50px
+  background-color #F4F4F4
+  width 52px
+  display flex
+  align-items center
+  position: relative
+  top 2px
+  margin-left 5px
+  .active
+    background-color #1EC38B
+    width 33px
+    height 24px
+    box-shadow 2px 0px 7px #eee
+    z-index 1
+
+  div
+    width 40px
+    height 100%
+    border-radius 50%
+    display flex
+    align-items center
+    justify-content center
+    cursor pointer
+
+  &:hover .tooltip
+    opacity 1
+
+.tooltip
+  tooltip()
+  position absolute
+  pointer-events none
+  top 33px
+  left -10px
+  z-index 200
+  width 80px
+  padding 5px
+  line-height normal
+  border-radius 2px
+  opacity 0
+  transition 0.1s
+
+.tooltip:lang(ja)
+  @extend .tooltip
+  left -8px
+  width 70px
+
+body[data-theme="dark"]
+  .control-fullScreenButton
+    topBarButtonDark()
+
+  .control-toggleModeButton
+      background-color #3A404C
+    .active
+      background-color #1EC38B
+      box-shadow 2px 0px 7px #444444
+
+body[data-theme="solarized-dark"]
+  .control-toggleModeButton
+      background-color #002B36
+    .active
+      background-color #1EC38B
+      box-shadow 2px 0px 7px #222222
+
+body[data-theme="monokai"]
+  .control-toggleModeButton
+      background-color #373831
+    .active
+      background-color #f92672
+      box-shadow 2px 0px 7px #222222
+
+body[data-theme="dracula"]
+  .control-toggleModeButton
+      background-color #44475a
+    .active
+      background-color #bd93f9
+      box-shadow 2px 0px 7px #222222
+
+.control-toggleModeButton
+  -webkit-user-drag none
+  user-select none
+  > div img
+    -webkit-user-drag none
+    user-select none

browser/main/global.styl

@@ -182,4 +182,4 @@ body[data-theme="default"]
   .SideNav ::-webkit-scrollbar-thumb
     background-color rgba(255, 255, 255, 0.3)
 
-@import '../styles/Detail/TagSelect.styl'
+@import '../styles/Detail/TagSelect.styl'