Mailspring/internal_packages/composer/lib/composer-view.cjsx
Evan Morikawa e7868df1ad feat(contenteditable): a React compatible contenteditable
Summary:
toolbar popup displays

restore caret protection on contenteditable

BAD - can't use cursor saving and restoring with react :(

_findNode works

saves and restores cursor state

contenteditable fixes to support cursor

comments on cursor

initial undo manager

extract undo manager and move up in stack

make undo manager a mixin

adding selection snapshots in composer

fixes in undo manager

selection saves selection states properly

move UndoManager and fix draft

selection state can now select backwards

selection works backwards and click not overridden

change bold class to allow for bolding and unbolding

styling of hover component

can set links in composer

bold and italic clicking works. text seleciton works

show link modal on hover

selection fixes

Test Plan: TODO

Reviewers: bengotow

Reviewed By: bengotow

Differential Revision: https://review.inboxapp.com/D1249
2015-03-02 15:33:58 -08:00

340 lines
11 KiB
CoffeeScript

React = require 'react'
_ = require 'underscore-plus'
{Actions,
UndoManager,
DraftStore,
FileUploadStore,
ComponentRegistry} = require 'inbox-exports'
FileUploads = require './file-uploads.cjsx'
ContenteditableComponent = require './contenteditable-component.cjsx'
ParticipantsTextField = require './participants-text-field.cjsx'
idGen = 0
# The ComposerView is a unique React component because it (currently) is a
# singleton. Normally, the React way to do things would be to re-render the
# Composer with new props. As an alternative, we can call `setProps` to
# simulate the effect of the parent re-rendering us
module.exports =
ComposerView = React.createClass
displayName: 'ComposerView'
getInitialState: ->
state = @getComponentRegistryState()
_.extend state,
populated: false
to: []
cc: []
bcc: []
body: ""
subject: ""
state
getComponentRegistryState: ->
ResizableComponent: ComponentRegistry.findViewByName 'ResizableComponent'
AttachmentComponent: ComponentRegistry.findViewByName 'AttachmentComponent'
FooterComponents: ComponentRegistry.findAllViewsByRole 'Composer:Footer'
componentWillMount: ->
@_prepareForDraft()
componentDidMount: ->
@undoManager = new UndoManager
@keymap_unsubscriber = atom.commands.add '.composer-outer-wrap', {
'composer:show-and-focus-bcc': @_showAndFocusBcc
'composer:show-and-focus-cc': @_showAndFocusCc
'composer:focus-to': => @focus "textFieldTo"
'composer:send-message': => @_sendDraft()
"core:undo": @undo
"core:redo": @redo
}
if @props.mode is "fullwindow"
# Need to delay so the component can be fully painted. Focus doesn't
# work unless the element is on the page.
_.delay =>
@focus("textFieldTo")
, 500
componentWillUnmount: ->
@_teardownForDraft()
@keymap_unsubscriber.dispose()
componentDidUpdate: ->
# We want to use a temporary variable instead of putting this into the
# state. This is because the selection is a transient property that
# only needs to be applied once. It's not a long-living property of
# the state. We could call `setState` here, but this saves us from a
# re-rendering.
@_recoveredSelection = null if @_recoveredSelection?
componentWillReceiveProps: (newProps) ->
if newProps.localId != @props.localId
# When we're given a new draft localId, we have to stop listening to our
# current DraftStoreProxy, create a new one and listen to that. The simplest
# way to do this is to just re-call registerListeners.
@_teardownForDraft()
@_prepareForDraft()
_prepareForDraft: ->
@_proxy = DraftStore.sessionForLocalId(@props.localId)
if @_proxy.draft()
@_onDraftChanged()
@unlisteners = []
@unlisteners.push @_proxy.listen(@_onDraftChanged)
@unlisteners.push ComponentRegistry.listen (event) =>
@setState(@getComponentRegistryState())
_teardownForDraft: ->
unlisten() for unlisten in @unlisteners
@_proxy.changes.commit()
render: ->
ResizableComponent = @state.ResizableComponent
if @props.mode is "inline" and ResizableComponent?
<div className={@_wrapClasses()}>
<ResizableComponent position="bottom" barStyle={bottom: "57px", zIndex: 2}>
{@_renderComposer()}
</ResizableComponent>
</div>
else
<div className={@_wrapClasses()}>
{@_renderComposer()}
</div>
_wrapClasses: ->
"composer-outer-wrap #{@props.containerClass ? ""}"
_renderComposer: ->
<div className="composer-inner-wrap">
<div className="composer-header">
<div className="composer-title">
Compose Message
</div>
<div className="composer-header-actions">
<span
className="header-action"
style={display: @state.showcc and 'none' or 'inline'}
onClick={=> @setState {showcc: true}}
>Add cc/bcc</span>
<span
className="header-action"
style={display: @state.showsubject and 'none' or 'initial'}
onClick={=> @setState {showsubject: true}}
>Change Subject</span>
<span
className="header-action"
style={display: (@props.mode is "fullwindow") and 'none' or 'initial'}
onClick={@_popoutComposer}
>Popout&nbsp&nbsp;<i className="fa fa-expand"></i></span>
</div>
</div>
<ParticipantsTextField
ref="textFieldTo"
field='to'
change={@_onChangeParticipants}
participants={to: @state['to'], cc: @state['cc'], bcc: @state['bcc']}
tabIndex='102'/>
<ParticipantsTextField
ref="textFieldCc"
field='cc'
visible={@state.showcc}
change={@_onChangeParticipants}
participants={to: @state['to'], cc: @state['cc'], bcc: @state['bcc']}
tabIndex='103'/>
<ParticipantsTextField
ref="textFieldBcc"
field='bcc'
visible={@state.showcc}
change={@_onChangeParticipants}
participants={to: @state['to'], cc: @state['cc'], bcc: @state['bcc']}
tabIndex='104'/>
<div className="compose-subject-wrap"
style={display: @state.showsubject and 'initial' or 'none'}>
<input type="text"
key="subject"
name="subject"
placeholder="Subject"
tabIndex="108"
disabled={not @state.showsubject}
className="compose-field compose-subject"
defaultValue={@state.subject}
onChange={@_onChangeSubject}/>
</div>
<div className="compose-body">
<ContenteditableComponent ref="contentBody"
html={@state.body}
onChange={@_onChangeBody}
initialSelectionSnapshot={@_recoveredSelection}
tabIndex="109" />
</div>
<div className="attachments-area" >
{@_fileComponents()}
<FileUploads localId={@props.localId} />
</div>
<div className="compose-footer">
<button className="btn btn-icon pull-right"
onClick={@_destroyDraft}><i className="fa fa-trash"></i></button>
<button className="btn btn-send"
tabIndex="110"
onClick={@_sendDraft}><i className="fa fa-send"></i>&nbsp;Send</button>
<button className="btn btn-icon"
onClick={@_attachFile}><i className="fa fa-paperclip"></i></button>
{@_footerComponents()}
</div>
</div>
focus: (field) -> @refs[field]?.focus?() if @isMounted()
_footerComponents: ->
(@state.FooterComponents ? []).map (Component) =>
idGen += 1
<Component key={Component.id ? idGen} draftLocalId={@props.localId} />
_fileComponents: ->
AttachmentComponent = @state.AttachmentComponent
(@state.files ? []).map (file) =>
<AttachmentComponent file={file}
key={file.filename}
removable={true}
messageLocalId={@props.localId} />
_onDraftChanged: ->
draft = @_proxy.draft()
if not @_initialHistorySave
@_saveToHistory()
@_initialHistorySave = true
state =
to: draft.to
cc: draft.cc
bcc: draft.bcc
files: draft.files
subject: draft.subject
body: draft.body
if !@state.populated
_.extend state,
showcc: (not (_.isEmpty(draft.cc) and _.isEmpty(draft.bcc)))
showsubject: _.isEmpty(draft.subject)
populated: true
@setState(state)
_onChangeParticipants: (changes={}) -> @_addToProxy(changes)
_onChangeSubject: (event) -> @_addToProxy(subject: event.target.value)
_onChangeBody: (event) -> @_addToProxy(body: event.target.value)
_addToProxy: (changes={}, source={}) ->
selections = @_getSelections()
oldDraft = @_proxy.draft()
return if _.all changes, (change, key) -> change == oldDraft[key]
@_proxy.changes.add(changes)
@_saveToHistory(selections) unless source.fromUndoManager
_popoutComposer: ->
@_proxy.changes.commit()
Actions.composePopoutDraft @props.localId
_sendDraft: (options = {}) ->
draft = @_proxy.draft()
remote = require('remote')
dialog = remote.require('dialog')
if [].concat(draft.to, draft.cc, draft.bcc).length is 0
dialog.showMessageBox(remote.getCurrentWindow(), {
type: 'warning',
buttons: ['Edit Message'],
message: 'Cannot Send',
detail: 'You need to provide one or more recipients before sending the message.'
})
return
warnings = []
if draft.subject.length is 0
warnings.push('without a subject line')
if draft.body.toLowerCase().indexOf('attachment') != -1 and draft.files?.length is 0
warnings.push('without an attachment')
if warnings.length > 0 and not options.force
dialog.showMessageBox remote.getCurrentWindow(), {
type: 'warning',
buttons: ['Cancel', 'Send Anyway'],
message: 'Are you sure?',
detail: "Send #{warnings.join(' and ')}?"
}, (response) =>
if response is 1 # button array index 1
@_sendDraft({force: true})
return
Actions.sendDraft(@props.localId)
_destroyDraft: ->
Actions.destroyDraft(@props.localId)
_attachFile: ->
Actions.attachFile({messageLocalId: @props.localId})
_showAndFocusBcc: ->
@setState {showcc: true}
@focus "textFieldBcc"
_showAndFocusCc: ->
@setState {showcc: true}
@focus "textFieldCc"
undo: (event) ->
event.preventDefault()
event.stopPropagation()
historyItem = @undoManager.undo() ? {}
return unless historyItem.state?
@_recoveredSelection = historyItem.currentSelection
@_addToProxy historyItem.state, fromUndoManager: true
redo: (event) ->
event.preventDefault()
event.stopPropagation()
historyItem = @undoManager.redo() ? {}
return unless historyItem.state?
@_recoveredSelection = historyItem.currentSelection
@_addToProxy historyItem.state, fromUndoManager: true
_getSelections: ->
currentSelection: @refs.contentBody?.getCurrentSelection?()
previousSelection: @refs.contentBody?.getPreviousSelection?()
_saveToHistory: (selections) ->
selections ?= @_getSelections()
newDraft = @_proxy.draft()
historyItem =
previousSelection: selections.previousSelection
currentSelection: selections.currentSelection
state:
body: _.clone newDraft.body
subject: _.clone newDraft.subject
to: _.clone newDraft.to
cc: _.clone newDraft.cc
bcc: _.clone newDraft.bcc
lastState = @undoManager.current()
if lastState?
lastState.currentSelection = historyItem.previousSelection
@undoManager.saveToHistory(historyItem)