Merge branch 'master' into feature/autoBracketMatching

browser/components/CodeEditor.js

@@ -15,11 +15,14 @@ import eventEmitter from 'browser/main/lib/eventEmitter'
 import iconv from 'iconv-lite'
 import crypto from 'crypto'
 import consts from 'browser/lib/consts'
+import styles from '../components/CodeEditor.styl'
 import fs from 'fs'
-const {
-  ipcRenderer
-} = require('electron')
+
+const { ipcRenderer, remote } = require('electron')
+
 import normalizeEditorFontFamily from 'browser/lib/normalizeEditorFontFamily'
+const spellcheck = require('browser/lib/spellcheck')
+const buildEditorContextMenu = require('browser/lib/contextMenuBuilder')
 import TurndownService from 'turndown'
 import {
   gfm
@@ -40,7 +43,7 @@ export default class CodeEditor extends React.Component {
       leading: false,
       trailing: true
     })
-    this.changeHandler = e => this.handleChange(e)
+    this.changeHandler = (editor, changeObject) => this.handleChange(editor, changeObject)
     this.focusHandler = () => {
       ipcRenderer.send('editor:focused', true)
     }
@@ -75,7 +78,15 @@ export default class CodeEditor extends React.Component {
     this.scrollToLineHandeler = this.scrollToLine.bind(this)
 
     this.formatTable = () => this.handleFormatTable()
+    this.contextMenuHandler = function (editor, event) {
+      const menu = buildEditorContextMenu(editor, event)
+      if (menu != null) {
+        setTimeout(() => menu.popup(remote.getCurrentWindow()), 30)
+      }
+    }
     this.editorActivityHandler = () => this.handleEditorActivity()
+
+    this.turndownService = new TurndownService()
   }
 
   handleSearch (msg) {
@@ -246,6 +257,7 @@ export default class CodeEditor extends React.Component {
     this.editor.on('blur', this.blurHandler)
     this.editor.on('change', this.changeHandler)
     this.editor.on('paste', this.pasteHandler)
+    this.editor.on('contextmenu', this.contextMenuHandler)
     eventEmitter.on('top:search', this.searchHandler)
 
     eventEmitter.emit('code:init')
@@ -262,6 +274,10 @@ export default class CodeEditor extends React.Component {
 
     this.textEditorInterface = new TextEditorInterface(this.editor)
     this.tableEditor = new TableEditor(this.textEditorInterface)
+    if (this.props.spellCheck) {
+      this.editor.addPanel(this.createSpellCheckPanel(), {position: 'bottom'})
+    }
+
     eventEmitter.on('code:format-table', this.formatTable)
 
     this.tableEditorOptions = options({
@@ -405,22 +421,28 @@ export default class CodeEditor extends React.Component {
           const snippetLines = snippets[i].content.split('\n')
           let cursorLineNumber = 0
           let cursorLinePosition = 0
+
+          let cursorIndex
           for (let j = 0; j < snippetLines.length; j++) {
-            const cursorIndex = snippetLines[j].indexOf(templateCursorString)
+            cursorIndex = snippetLines[j].indexOf(templateCursorString)
+
             if (cursorIndex !== -1) {
               cursorLineNumber = j
               cursorLinePosition = cursorIndex
-              cm.replaceRange(
-                snippets[i].content.replace(templateCursorString, ''),
-                wordBeforeCursor.range.from,
-                wordBeforeCursor.range.to
-              )
-              cm.setCursor({
-                line: cursor.line + cursorLineNumber,
-                ch: cursorLinePosition
-              })
+
+              break
             }
           }
+
+          cm.replaceRange(
+            snippets[i].content.replace(templateCursorString, ''),
+            wordBeforeCursor.range.from,
+            wordBeforeCursor.range.to
+          )
+          cm.setCursor({
+            line: cursor.line + cursorLineNumber,
+            ch: cursorLinePosition + cursor.ch - wordBeforeCursor.text.length
+          })
         } else {
           cm.replaceRange(
             snippets[i].content,
@@ -483,9 +505,11 @@ export default class CodeEditor extends React.Component {
     this.editor.off('paste', this.pasteHandler)
     eventEmitter.off('top:search', this.searchHandler)
     this.editor.off('scroll', this.scrollHandler)
+    this.editor.off('contextmenu', this.contextMenuHandler)
     const editorTheme = document.getElementById('editorTheme')
     editorTheme.removeEventListener('load', this.loadStyleHandler)
 
+    spellcheck.setLanguage(null, spellcheck.SPELLCHECK_DISABLED)
     eventEmitter.off('code:format-table', this.formatTable)
   }
 
@@ -568,6 +592,16 @@ export default class CodeEditor extends React.Component {
       needRefresh = true
     }
 
+    if (prevProps.spellCheck !== this.props.spellCheck) {
+      if (this.props.spellCheck === false) {
+        spellcheck.setLanguage(this.editor, spellcheck.SPELLCHECK_DISABLED)
+        let elem = document.getElementById('editor-bottom-panel')
+        elem.parentNode.removeChild(elem)
+      } else {
+        this.editor.addPanel(this.createSpellCheckPanel(), {position: 'bottom'})
+      }
+    }
+
     if (needRefresh) {
       this.editor.refresh()
     }
@@ -581,10 +615,11 @@ export default class CodeEditor extends React.Component {
     CodeMirror.autoLoadMode(this.editor, syntax.mode)
   }
 
-  handleChange (e) {
-    this.value = this.editor.getValue()
+  handleChange (editor, changeObject) {
+    spellcheck.handleChange(editor, changeObject)
+    this.value = editor.getValue()
     if (this.props.onChange) {
-      this.props.onChange(e)
+      this.props.onChange(editor)
     }
   }
 
@@ -841,6 +876,25 @@ export default class CodeEditor extends React.Component {
       />
     )
   }
+
+  createSpellCheckPanel () {
+    const panel = document.createElement('div')
+    panel.className = 'panel bottom'
+    panel.id = 'editor-bottom-panel'
+    const dropdown = document.createElement('select')
+    dropdown.title = 'Spellcheck'
+    dropdown.className = styles['spellcheck-select']
+    dropdown.addEventListener('change', (e) => spellcheck.setLanguage(this.editor, dropdown.value))
+    const options = spellcheck.getAvailableDictionaries()
+    for (const op of options) {
+      const option = document.createElement('option')
+      option.value = op.value
+      option.innerHTML = op.label
+      dropdown.appendChild(option)
+    }
+    panel.appendChild(dropdown)
+    return panel
+  }
 }
 
 CodeEditor.propTypes = {
@@ -851,7 +905,8 @@ CodeEditor.propTypes = {
   className: PropTypes.string,
   onBlur: PropTypes.func,
   onChange: PropTypes.func,
-  readOnly: PropTypes.bool
+  readOnly: PropTypes.bool,
+  spellCheck: PropTypes.bool
 }
 
 CodeEditor.defaultProps = {
@@ -861,5 +916,6 @@ CodeEditor.defaultProps = {
   fontSize: 14,
   fontFamily: 'Monaco, Consolas',
   indentSize: 4,
-  indentType: 'space'
+  indentType: 'space',
+  spellCheck: false
 }