mirror of
https://github.com/Foundry376/Mailspring.git
synced 2024-11-12 04:25:31 +08:00
92 lines
2.7 KiB
CoffeeScript
92 lines
2.7 KiB
CoffeeScript
Utils = require './utils'
|
|
SimpleMDE = require 'simplemde'
|
|
nylas = require 'nylas-exports'
|
|
React = nylas.React
|
|
ReactDOM = nylas.ReactDOM
|
|
|
|
# Keep a file-scope variable containing the contents of the markdown stylesheet.
|
|
# This will be embedded in the markdown preview iFrame, as well as the email body.
|
|
# The stylesheet is loaded when a preview component is first mounted.
|
|
markdownStylesheet = null
|
|
|
|
class MarkdownEditor extends React.Component
|
|
@displayName: 'MarkdownEditor'
|
|
|
|
@containerRequired: false
|
|
|
|
@contextTypes:
|
|
parentTabGroup: React.PropTypes.object,
|
|
|
|
@propTypes:
|
|
body: React.PropTypes.string.isRequired,
|
|
onBodyChanged: React.PropTypes.func.isRequired,
|
|
|
|
componentDidMount: =>
|
|
textarea = ReactDOM.findDOMNode(@refs.textarea)
|
|
@mde = new SimpleMDE(
|
|
element: textarea,
|
|
hideIcons: ['fullscreen', 'side-by-side']
|
|
showIcons: ['code', 'table']
|
|
)
|
|
@mde.codemirror.on "change", @_onBodyChanged
|
|
@mde.codemirror.on "keydown", @_onKeyDown
|
|
@mde.value(Utils.getTextFromHtml(@props.body))
|
|
@focus()
|
|
|
|
componentWillReceiveProps: (newProps) =>
|
|
currentText = Utils.getTextFromHtml(@props.body)
|
|
if @props.body isnt newProps.body and currentText.length is 0
|
|
@mde.value(Utils.getTextFromHtml(newProps.body))
|
|
|
|
focus: =>
|
|
@mde.codemirror.focus()
|
|
|
|
focusAbsoluteEnd: =>
|
|
@focus()
|
|
@mde.codemirror.execCommand('goDocEnd')
|
|
|
|
getCurrentSelection: ->
|
|
|
|
getPreviousSelection: ->
|
|
|
|
setSelection: ->
|
|
|
|
_onDOMMutated: ->
|
|
|
|
_onBodyChanged: =>
|
|
setImmediate =>
|
|
@props.onBodyChanged(target: {value: @mde.value()})
|
|
|
|
_onKeyDown: (codemirror, e)=>
|
|
if e.key is 'Tab' and e.shiftKey is true
|
|
position = codemirror.cursorCoords(true, 'local')
|
|
isAtBeginning = position.top <= 5 and position.left <= 5
|
|
if isAtBeginning
|
|
# TODO i'm /really/ sorry
|
|
# Subject is at position 2 within the tab group, the focused text area
|
|
# in this component is at position 17, so that's why we shift back 15
|
|
# positions.
|
|
# This will break if the dom elements between here and the subject ever
|
|
# change
|
|
@context.parentTabGroup.shiftFocus(-15)
|
|
e.preventDefault()
|
|
e.codemirrorIgnore = true
|
|
|
|
render: ->
|
|
# TODO sorry
|
|
# Add style tag to disable incompatible plugins
|
|
<div tabIndex="1" className="markdown-editor" onFocus={@focus}>
|
|
<style>
|
|
{".btn-mail-merge { display:none; }"}
|
|
{".btn-emoji { display:none; }"}
|
|
{".btn-templates { display:none; }"}
|
|
{".btn-scheduler { display:none; }"}
|
|
{".btn-translate { display:none; }"}
|
|
</style>
|
|
<textarea
|
|
ref="textarea"
|
|
className="editing-region"
|
|
/>
|
|
</div>
|
|
|
|
module.exports = MarkdownEditor
|