depau/HackMD
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Merge pull request #429 from hackmdio/refactor-part-3

Browse source 
Refactor frontend part 3
This commit is contained in:
Max Wu 2017-05-13 19:54:43 +08:00 committed by GitHub
commit f85d1d8801
9 changed files with 224 additions and 221 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
package.json
View file

@ -162,8 +162,9 @@
"less-loader": "^2.2.3",
"optimize-css-assets-webpack-plugin": "^1.3.0",
"script-loader": "^0.7.0",
"style-loader": "^0.13.1",
"standard": "^9.0.1",
"string-loader": "^0.0.1",
"style-loader": "^0.13.1",
"url-loader": "^0.5.7",
"webpack": "^1.14.0",
"webpack-parallel-uglify-plugin": "^0.2.0"

317
public/js/index.js
View file

@ -65,7 +65,7 @@ import {
setupSyncAreas,
syncScrollToEdit,
syncScrollToView
} from './syncscroll'
} from './lib/syncscroll'
import {
writeHistory,
@ -78,9 +78,10 @@ import {
import { preventXSS } from './render'
import Editor from './lib/editor'
import EditorConfig from './lib/editor/config'
import getUIElements from './lib/editor/ui-elements'
import modeType from './lib/modeType'
import appState from './lib/appState'
var defaultTextHeight = 20
var viewportMargin = 20
@ -124,7 +125,7 @@ var supportHeaders = [
search: '###### tags:'
}
]
var supportReferrals = [
const supportReferrals = [
{
text: '[reference link]',
search: '[]'
@ -170,7 +171,7 @@ var supportReferrals = [
search: '[]'
}
]
var supportExternals = [
const supportExternals = [
{
text: '{%youtube youtubeid %}',
search: 'youtube'
@ -196,12 +197,12 @@ var supportExternals = [
search: 'pdf'
}
]
var supportExtraTags = [
const supportExtraTags = [
{
text: '[name tag]',
search: '[]',
command: function () {
return '[name=' + window.personalInfo.name + ']'
return '[name=' + personalInfo.name + ']'
}
},
{
@ -215,7 +216,7 @@ var supportExtraTags = [
text: '[my color tag]',
search: '[]',
command: function () {
return '[color=' + window.personalInfo.color + ']'
return '[color=' + personalInfo.color + ']'
}
},
{
@ -227,18 +228,7 @@ var supportExtraTags = [
}
}
]
window.modeType = {
edit: {
name: 'edit'
},
view: {
name: 'view'
},
both: {
name: 'both'
}
}
var statusType = {
const statusType = {
connected: {
msg: 'CONNECTED',
label: 'label-warning',
@ -255,21 +245,19 @@ var statusType = {
fa: 'fa-plug'
}
}
var defaultMode = modeType.view
// global vars
window.loaded = false
window.needRefresh = false
window.isDirty = false
window.editShown = false
window.visibleXS = false
window.visibleSM = false
window.visibleMD = false
window.visibleLG = false
window.isTouchDevice = 'ontouchstart' in document.documentElement
window.currentMode = defaultMode
window.currentStatus = statusType.offline
window.lastInfo = {
let needRefresh = false
let isDirty = false
let editShown = false
let visibleXS = false
let visibleSM = false
let visibleMD = false
let visibleLG = false
const isTouchDevice = 'ontouchstart' in document.documentElement
let currentStatus = statusType.offline
let lastInfo = {
needRestore: false,
cursor: null,
scroll: null,
@ -292,9 +280,9 @@ window.lastInfo = {
},
history: null
}
window.personalInfo = {}
window.onlineUsers = []
window.fileTypes = {
let personalInfo = {}
let onlineUsers = []
const fileTypes = {
'pl': 'perl',
'cgi': 'perl',
'js': 'javascript',
@ -306,7 +294,7 @@ window.fileTypes = {
}
// editor settings
var textit = document.getElementById('textit')
const textit = document.getElementById('textit')
if (!textit) {
throw new Error('There was no textit area!')
}
@ -394,7 +382,7 @@ function setRefreshModal (status) {
}
function setNeedRefresh () {
window.needRefresh = true
needRefresh = true
editor.setOption('readOnly', true)
socket.disconnect()
showStatus(statusType.offline)
@ -416,7 +404,7 @@ Visibility.change(function (e, state) {
}
} else {
if (wasFocus) {
if (!window.visibleXS) {
if (!visibleXS) {
editor.focus()
editor.refresh()
}
@ -433,7 +421,7 @@ $(document).ready(function () {
checkResponsive()
// if in smaller screen, we don't need advanced scrollbar
var scrollbarStyle
if (window.visibleXS) {
if (visibleXS) {
scrollbarStyle = 'native'
} else {
scrollbarStyle = 'overlay'
@ -444,9 +432,9 @@ $(document).ready(function () {
}
checkEditorStyle()
/* we need this only on touch devices */
if (window.isTouchDevice) {
if (isTouchDevice) {
/* cache dom references */
var $body = jQuery('body')
var $body = $('body')
/* bind events */
$(document)
@ -497,7 +485,7 @@ $(window).on('error', function () {
// setNeedRefresh();
})
setupSyncAreas(ui.area.codemirrorScroll, ui.area.view, ui.area.markdown)
setupSyncAreas(ui.area.codemirrorScroll, ui.area.view, ui.area.markdown, editor)
function autoSyncscroll () {
if (editorHasFocus()) {
@ -533,8 +521,8 @@ function windowResizeInner (callback) {
autoSyncscroll()
editor.setOption('viewportMargin', viewportMargin)
// add or update user cursors
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id !== window.personalInfo.id) { buildCursor(window.onlineUsers[i]) }
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id !== personalInfo.id) { buildCursor(onlineUsers[i]) }
}
updateScrollspy()
if (callback && typeof callback === 'function') { callback() }
@ -554,12 +542,12 @@ function editorHasFocus () {
// 768-792px have a gap
function checkResponsive () {
window.visibleXS = $('.visible-xs').is(':visible')
window.visibleSM = $('.visible-sm').is(':visible')
window.visibleMD = $('.visible-md').is(':visible')
window.visibleLG = $('.visible-lg').is(':visible')
visibleXS = $('.visible-xs').is(':visible')
visibleSM = $('.visible-sm').is(':visible')
visibleMD = $('.visible-md').is(':visible')
visibleLG = $('.visible-lg').is(':visible')
if (window.visibleXS && window.currentMode === modeType.both) {
if (visibleXS && appState.currentMode === modeType.both) {
if (editorHasFocus()) { changeMode(modeType.edit) } else { changeMode(modeType.view) }
}
@ -573,7 +561,7 @@ function checkEditorStyle () {
var desireHeight = editorInstance.statusBar ? (ui.area.edit.height() - editorInstance.statusBar.outerHeight()) : ui.area.edit.height()
// set editor height and min height based on scrollbar style and mode
var scrollbarStyle = editor.getOption('scrollbarStyle')
if (scrollbarStyle === 'overlay' || window.currentMode === modeType.both) {
if (scrollbarStyle === 'overlay' || appState.currentMode === modeType.both) {
ui.area.codemirrorScroll.css('height', desireHeight + 'px')
ui.area.codemirrorScroll.css('min-height', '')
checkEditorScrollbar()
@ -629,7 +617,7 @@ function checkEditorStyle () {
previousFocusOnEditor = null
})
ui.area.resize.syncToggle.click(function () {
window.syncscroll = !window.syncscroll
appState.syncscroll = !appState.syncscroll
checkSyncToggle()
})
ui.area.resize.handle.append(ui.area.resize.syncToggle)
@ -643,7 +631,7 @@ function checkEditorStyle () {
}
function checkSyncToggle () {
if (window.syncscroll) {
if (appState.syncscroll) {
if (previousFocusOnEditor) {
window.preventSyncScrollToView = false
syncScrollToView()
@ -690,10 +678,10 @@ function checkTocStyle () {
// toc scrollspy
ui.toc.toc.removeClass('scrollspy-body, scrollspy-view')
ui.toc.affix.removeClass('scrollspy-body, scrollspy-view')
if (window.currentMode === modeType.both) {
if (appState.currentMode === modeType.both) {
ui.toc.toc.addClass('scrollspy-view')
ui.toc.affix.addClass('scrollspy-view')
} else if (window.currentMode !== modeType.both && !newbool) {
} else if (appState.currentMode !== modeType.both && !newbool) {
ui.toc.toc.addClass('scrollspy-body')
ui.toc.affix.addClass('scrollspy-body')
} else {
@ -707,7 +695,7 @@ function checkTocStyle () {
}
function showStatus (type, num) {
window.currentStatus = type
currentStatus = type
var shortStatus = ui.toolbar.shortStatus
var status = ui.toolbar.status
var label = $('<span class="label"></span>')
@ -718,7 +706,7 @@ function showStatus (type, num) {
shortStatus.html('')
status.html('')
switch (window.currentStatus) {
switch (currentStatus) {
case statusType.connected:
label.addClass(statusType.connected.label)
fa.addClass(statusType.connected.fa)
@ -748,7 +736,7 @@ function showStatus (type, num) {
}
function toggleMode () {
switch (window.currentMode) {
switch (appState.currentMode) {
case modeType.edit:
changeMode(modeType.view)
break
@ -768,8 +756,8 @@ function changeMode (type) {
lockNavbar()
saveInfo()
if (type) {
lastMode = window.currentMode
window.currentMode = type
lastMode = appState.currentMode
appState.currentMode = type
}
var responsiveClass = 'col-lg-6 col-md-6 col-sm-6'
var scrollClass = 'ui-scrollable'
@ -777,13 +765,13 @@ function changeMode (type) {
ui.area.edit.removeClass(responsiveClass)
ui.area.view.removeClass(scrollClass)
ui.area.view.removeClass(responsiveClass)
switch (window.currentMode) {
switch (appState.currentMode) {
case modeType.edit:
ui.area.edit.show()
ui.area.view.hide()
if (!window.editShown) {
if (!editShown) {
editor.refresh()
window.editShown = true
editShown = true
}
break
case modeType.view:
@ -798,11 +786,11 @@ function changeMode (type) {
break
}
// save mode to url
if (history.replaceState && window.loaded) history.replaceState(null, '', serverurl + '/' + noteid + '?' + window.currentMode.name)
if (window.currentMode === modeType.view) {
if (history.replaceState && window.loaded) history.replaceState(null, '', serverurl + '/' + noteid + '?' + appState.currentMode.name)
if (appState.currentMode === modeType.view) {
editor.getInputField().blur()
}
if (window.currentMode === modeType.edit || window.currentMode === modeType.both) {
if (appState.currentMode === modeType.edit || appState.currentMode === modeType.both) {
ui.toolbar.uploadImage.fadeIn()
// add and update status bar
if (!editorInstance.statusBar) {
@ -815,14 +803,14 @@ function changeMode (type) {
} else {
ui.toolbar.uploadImage.fadeOut()
}
if (window.currentMode !== modeType.edit) {
if (appState.currentMode !== modeType.edit) {
$(document.body).css('background-color', 'white')
updateView()
} else {
$(document.body).css('background-color', ui.area.codemirror.css('background-color'))
}
// check resizable editor style
if (window.currentMode === modeType.both) {
if (appState.currentMode === modeType.both) {
if (lastEditorWidth > 0) {
ui.area.edit.css('width', lastEditorWidth + 'px')
} else {
@ -838,22 +826,22 @@ function changeMode (type) {
restoreInfo()
if (lastMode === modeType.view && window.currentMode === modeType.both) {
if (lastMode === modeType.view && appState.currentMode === modeType.both) {
window.preventSyncScrollToView = 2
syncScrollToEdit(null, true)
}
if (lastMode === modeType.edit && window.currentMode === modeType.both) {
if (lastMode === modeType.edit && appState.currentMode === modeType.both) {
window.preventSyncScrollToEdit = 2
syncScrollToView(null, true)
}
if (lastMode === modeType.both && window.currentMode !== modeType.both) {
if (lastMode === modeType.both && appState.currentMode !== modeType.both) {
window.preventSyncScrollToView = false
window.preventSyncScrollToEdit = false
}
if (lastMode !== modeType.edit && window.currentMode === modeType.edit) {
if (lastMode !== modeType.edit && appState.currentMode === modeType.edit) {
editor.refresh()
}
@ -1371,7 +1359,7 @@ ui.modal.snippetImportSnippets.change(function () {
})
function scrollToTop () {
if (window.currentMode === modeType.both) {
if (appState.currentMode === modeType.both) {
if (editor.getScrollInfo().top !== 0) { editor.scrollTo(0, 0) } else {
ui.area.view.animate({
scrollTop: 0
@ -1385,7 +1373,7 @@ function scrollToTop () {
}
function scrollToBottom () {
if (window.currentMode === modeType.both) {
if (appState.currentMode === modeType.both) {
var scrollInfo = editor.getScrollInfo()
var scrollHeight = scrollInfo.height
if (scrollInfo.top !== scrollHeight) { editor.scrollTo(0, scrollHeight * 2) } else {
@ -1544,7 +1532,7 @@ $('#snippetImportModalConfirm').click(function () {
if (raw) {
content += '\n\n'
if (fileInfo[1] !== 'md') {
content += '```' + window.fileTypes[fileInfo[1]] + '\n'
content += '```' + fileTypes[fileInfo[1]] + '\n'
}
content += raw
if (fileInfo[1] !== 'md') {
@ -1717,7 +1705,7 @@ function updatePermission (newPermission) {
title = 'Only owner can view & edit'
break
}
if (window.personalInfo.userid && window.owner && window.personalInfo.userid === window.owner) {
if (personalInfo.userid && window.owner && personalInfo.userid === window.owner) {
label += ' <i class="fa fa-caret-down"></i>'
ui.infobar.permission.label.removeClass('disabled')
} else {
@ -1734,7 +1722,7 @@ function havePermission () {
break
case 'editable':
case 'limited':
if (!window.personalInfo.login) {
if (!personalInfo.login) {
bool = false
} else {
bool = true
@ -1743,7 +1731,7 @@ function havePermission () {
case 'locked':
case 'private':
case 'protected':
if (!window.owner || window.personalInfo.userid !== window.owner) {
if (!window.owner || personalInfo.userid !== window.owner) {
bool = false
} else {
bool = true
@ -1765,11 +1753,11 @@ var socket = io.connect({
// overwrite original event for checking login state
var on = socket.on
socket.on = function () {
if (!checkLoginStateChanged() && !window.needRefresh) { return on.apply(socket, arguments) }
if (!checkLoginStateChanged() && !needRefresh) { return on.apply(socket, arguments) }
}
var emit = socket.emit
socket.emit = function () {
if (!checkLoginStateChanged() && !window.needRefresh) { emit.apply(socket, arguments) }
if (!checkLoginStateChanged() && !needRefresh) { emit.apply(socket, arguments) }
}
socket.on('info', function (data) {
console.error(data)
@ -1790,7 +1778,7 @@ socket.on('error', function (data) {
if (data.message && data.message.indexOf('AUTH failed') === 0) { location.href = serverurl + '/403' }
})
socket.on('delete', function () {
if (window.personalInfo.login) {
if (personalInfo.login) {
deleteServerHistory(noteid, function (err, data) {
if (!err) location.href = serverurl
})
@ -1810,12 +1798,12 @@ socket.on('disconnect', function (data) {
showStatus(statusType.offline)
if (window.loaded) {
saveInfo()
window.lastInfo.history = editor.getHistory()
lastInfo.history = editor.getHistory()
}
if (!editor.getOption('readOnly')) { editor.setOption('readOnly', true) }
if (!retryTimer) {
retryTimer = setInterval(function () {
if (!window.needRefresh) socket.connect()
if (!needRefresh) socket.connect()
}, 1000)
}
})
@ -1828,7 +1816,7 @@ socket.on('reconnect', function (data) {
socket.on('connect', function (data) {
clearInterval(retryTimer)
retryTimer = null
window.personalInfo['id'] = socket.id
personalInfo['id'] = socket.id
showStatus(statusType.connected)
socket.emit('version')
})
@ -2082,23 +2070,23 @@ socket.on('permission', function (data) {
var permission = null
socket.on('refresh', function (data) {
// console.log(data);
EditorConfig.docmaxlength = data.docmaxlength
editor.setOption('maxLength', EditorConfig.docmaxlength)
editorInstance.config.docmaxlength = data.docmaxlength
editor.setOption('maxLength', editorInstance.config.docmaxlength)
updateInfo(data)
updatePermission(data.permission)
if (!window.loaded) {
// auto change mode if no content detected
var nocontent = editor.getValue().length <= 0
if (nocontent) {
if (window.visibleXS) { window.currentMode = modeType.edit } else { window.currentMode = modeType.both }
if (visibleXS) { appState.currentMode = modeType.edit } else { appState.currentMode = modeType.both }
}
// parse mode from url
if (window.location.search.length > 0) {
var urlMode = modeType[window.location.search.substr(1)]
if (urlMode) window.currentMode = urlMode
if (urlMode) appState.currentMode = urlMode
}
changeMode(window.currentMode)
if (nocontent && !window.visibleXS) {
changeMode(appState.currentMode)
if (nocontent && !visibleXS) {
editor.focus()
editor.refresh()
}
@ -2146,8 +2134,8 @@ socket.on('doc', function (obj) {
} else {
// if current doc is equal to the doc before disconnect
if (setDoc && bodyMismatch) editor.clearHistory()
else if (window.lastInfo.history) editor.setHistory(window.lastInfo.history)
window.lastInfo.history = null
else if (lastInfo.history) editor.setHistory(lastInfo.history)
lastInfo.history = null
}
if (!cmClient) {
@ -2170,7 +2158,7 @@ socket.on('doc', function (obj) {
}
if (setDoc && bodyMismatch) {
window.isDirty = true
isDirty = true
updateView()
}
@ -2178,18 +2166,18 @@ socket.on('doc', function (obj) {
})
socket.on('ack', function () {
window.isDirty = true
isDirty = true
updateView()
})
socket.on('operation', function () {
window.isDirty = true
isDirty = true
updateView()
})
socket.on('online users', function (data) {
if (debug) { console.debug(data) }
window.onlineUsers = data.users
onlineUsers = data.users
updateOnlineStatus()
$('.CodeMirror-other-cursors').children().each(function (key, value) {
var found = false
@ -2205,14 +2193,14 @@ socket.on('online users', function (data) {
})
for (var i = 0; i < data.users.length; i++) {
var user = data.users[i]
if (user.id !== socket.id) { buildCursor(user) } else { window.personalInfo = user }
if (user.id !== socket.id) { buildCursor(user) } else { personalInfo = user }
}
})
socket.on('user status', function (data) {
if (debug) { console.debug(data) }
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === data.id) {
window.onlineUsers[i] = data
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === data.id) {
onlineUsers[i] = data
}
}
updateOnlineStatus()
@ -2220,9 +2208,9 @@ socket.on('user status', function (data) {
})
socket.on('cursor focus', function (data) {
if (debug) { console.debug(data) }
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === data.id) {
window.onlineUsers[i].cursor = data.cursor
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === data.id) {
onlineUsers[i].cursor = data.cursor
}
}
if (data.id !== socket.id) { buildCursor(data) }
@ -2234,18 +2222,18 @@ socket.on('cursor focus', function (data) {
})
socket.on('cursor activity', function (data) {
if (debug) { console.debug(data) }
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === data.id) {
window.onlineUsers[i].cursor = data.cursor
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === data.id) {
onlineUsers[i].cursor = data.cursor
}
}
if (data.id !== socket.id) { buildCursor(data) }
})
socket.on('cursor blur', function (data) {
if (debug) { console.debug(data) }
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === data.id) {
window.onlineUsers[i].cursor = null
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === data.id) {
onlineUsers[i].cursor = null
}
}
if (data.id !== socket.id) { buildCursor(data) }
@ -2270,7 +2258,7 @@ var shortOnlineUserList = new List('short-online-user-list', options)
function updateOnlineStatus () {
if (!window.loaded || !socket.connected) return
var _onlineUsers = deduplicateOnlineUsers(window.onlineUsers)
var _onlineUsers = deduplicateOnlineUsers(onlineUsers)
showStatus(statusType.online, _onlineUsers.length)
var items = onlineUserList.items
// update or remove current list items
@ -2321,8 +2309,8 @@ function sortOnlineUserList (list) {
sortFunction: function (a, b) {
var usera = a.values()
var userb = b.values()
var useraIsSelf = (usera.id === window.personalInfo.id || (usera.login && usera.userid === window.personalInfo.userid))
var userbIsSelf = (userb.id === window.personalInfo.id || (userb.login && userb.userid === window.personalInfo.userid))
var useraIsSelf = (usera.id === personalInfo.id || (usera.login && usera.userid === personalInfo.userid))
var userbIsSelf = (userb.id === personalInfo.id || (userb.login && userb.userid === personalInfo.userid))
if (useraIsSelf && !userbIsSelf) {
return -1
} else if (!useraIsSelf && userbIsSelf) {
@ -2373,7 +2361,7 @@ function deduplicateOnlineUsers (list) {
for (var j = 0; j < _onlineUsers.length; j++) {
if (_onlineUsers[j].userid === user.userid) {
// keep self color when login
if (user.id === window.personalInfo.id) {
if (user.id === personalInfo.id) {
_onlineUsers[j].color = user.color
}
// keep idle state if any of self client not idle
@ -2396,14 +2384,14 @@ var userStatusCache = null
function emitUserStatus (force) {
if (!window.loaded) return
var type = null
if (window.visibleXS) { type = 'xs' } else if (window.visibleSM) { type = 'sm' } else if (window.visibleMD) { type = 'md' } else if (window.visibleLG) { type = 'lg' }
if (visibleXS) { type = 'xs' } else if (visibleSM) { type = 'sm' } else if (visibleMD) { type = 'md' } else if (visibleLG) { type = 'lg' }
window.personalInfo['idle'] = idle.isAway
window.personalInfo['type'] = type
personalInfo['idle'] = idle.isAway
personalInfo['type'] = type
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === window.personalInfo.id) {
window.onlineUsers[i] = window.personalInfo
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === personalInfo.id) {
onlineUsers[i] = personalInfo
}
}
@ -2457,7 +2445,7 @@ function checkCursorTag (coord, ele) {
}
function buildCursor (user) {
if (window.currentMode === modeType.view) return
if (appState.currentMode === modeType.view) return
if (!user.cursor) return
var coord = editor.charCoords(user.cursor, 'windows')
coord.left = coord.left < 4 ? 4 : coord.left
@ -2477,9 +2465,6 @@ function buildCursor (user) {
iconClass = 'fa-desktop'
break
}
if ($('.CodeMirror-other-cursors').length <= 0) {
$("<div class='CodeMirror-other-cursors'>").insertAfter('.CodeMirror-cursors')
}
if ($('div[data-clientid="' + user.id + '"]').length <= 0) {
let cursor = $('<div data-clientid="' + user.id + '" class="CodeMirror-other-cursor" style="display:none;"></div>')
cursor.attr('data-line', user.cursor.line)
@ -2664,12 +2649,12 @@ editorInstance.on('changes', function (editor, changes) {
}
})
editorInstance.on('focus', function (editor) {
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === window.personalInfo.id) {
window.onlineUsers[i].cursor = editor.getCursor()
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === personalInfo.id) {
onlineUsers[i].cursor = editor.getCursor()
}
}
window.personalInfo['cursor'] = editor.getCursor()
personalInfo['cursor'] = editor.getCursor()
socket.emit('cursor focus', editor.getCursor())
})
@ -2677,12 +2662,12 @@ const cursorActivity = _.debounce(cursorActivityInner, cursorActivityDebounce)
function cursorActivityInner (editor) {
if (editorHasFocus() && !Visibility.hidden()) {
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === window.personalInfo.id) {
window.onlineUsers[i].cursor = editor.getCursor()
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === personalInfo.id) {
onlineUsers[i].cursor = editor.getCursor()
}
}
window.personalInfo['cursor'] = editor.getCursor()
personalInfo['cursor'] = editor.getCursor()
socket.emit('cursor activity', editor.getCursor())
}
}
@ -2724,12 +2709,12 @@ editorInstance.on('beforeSelectionChange', function (doc, selections) {
})
editorInstance.on('blur', function (cm) {
for (var i = 0; i < window.onlineUsers.length; i++) {
if (window.onlineUsers[i].id === window.personalInfo.id) {
window.onlineUsers[i].cursor = null
for (var i = 0; i < onlineUsers.length; i++) {
if (onlineUsers[i].id === personalInfo.id) {
onlineUsers[i].cursor = null
}
}
window.personalInfo['cursor'] = null
personalInfo['cursor'] = null
socket.emit('cursor blur')
})
@ -2737,71 +2722,71 @@ function saveInfo () {
var scrollbarStyle = editor.getOption('scrollbarStyle')
var left = $(window).scrollLeft()
var top = $(window).scrollTop()
switch (window.currentMode) {
switch (appState.currentMode) {
case modeType.edit:
if (scrollbarStyle === 'native') {
window.lastInfo.edit.scroll.left = left
window.lastInfo.edit.scroll.top = top
lastInfo.edit.scroll.left = left
lastInfo.edit.scroll.top = top
} else {
window.lastInfo.edit.scroll = editor.getScrollInfo()
lastInfo.edit.scroll = editor.getScrollInfo()
}
break
case modeType.view:
window.lastInfo.view.scroll.left = left
window.lastInfo.view.scroll.top = top
lastInfo.view.scroll.left = left
lastInfo.view.scroll.top = top
break
case modeType.both:
window.lastInfo.edit.scroll = editor.getScrollInfo()
window.lastInfo.view.scroll.left = ui.area.view.scrollLeft()
window.lastInfo.view.scroll.top = ui.area.view.scrollTop()
lastInfo.edit.scroll = editor.getScrollInfo()
lastInfo.view.scroll.left = ui.area.view.scrollLeft()
lastInfo.view.scroll.top = ui.area.view.scrollTop()
break
}
window.lastInfo.edit.cursor = editor.getCursor()
window.lastInfo.edit.selections = editor.listSelections()
window.lastInfo.needRestore = true
lastInfo.edit.cursor = editor.getCursor()
lastInfo.edit.selections = editor.listSelections()
lastInfo.needRestore = true
}
function restoreInfo () {
var scrollbarStyle = editor.getOption('scrollbarStyle')
if (window.lastInfo.needRestore) {
var line = window.lastInfo.edit.cursor.line
var ch = window.lastInfo.edit.cursor.ch
if (lastInfo.needRestore) {
var line = lastInfo.edit.cursor.line
var ch = lastInfo.edit.cursor.ch
editor.setCursor(line, ch)
editor.setSelections(window.lastInfo.edit.selections)
switch (window.currentMode) {
editor.setSelections(lastInfo.edit.selections)
switch (appState.currentMode) {
case modeType.edit:
if (scrollbarStyle === 'native') {
$(window).scrollLeft(window.lastInfo.edit.scroll.left)
$(window).scrollTop(window.lastInfo.edit.scroll.top)
$(window).scrollLeft(lastInfo.edit.scroll.left)
$(window).scrollTop(lastInfo.edit.scroll.top)
} else {
let left = window.lastInfo.edit.scroll.left
let top = window.lastInfo.edit.scroll.top
let left = lastInfo.edit.scroll.left
let top = lastInfo.edit.scroll.top
editor.scrollIntoView()
editor.scrollTo(left, top)
}
break
case modeType.view:
$(window).scrollLeft(window.lastInfo.view.scroll.left)
$(window).scrollTop(window.lastInfo.view.scroll.top)
$(window).scrollLeft(lastInfo.view.scroll.left)
$(window).scrollTop(lastInfo.view.scroll.top)
break
case modeType.both:
let left = window.lastInfo.edit.scroll.left
let top = window.lastInfo.edit.scroll.top
let left = lastInfo.edit.scroll.left
let top = lastInfo.edit.scroll.top
editor.scrollIntoView()
editor.scrollTo(left, top)
ui.area.view.scrollLeft(window.lastInfo.view.scroll.left)
ui.area.view.scrollTop(window.lastInfo.view.scroll.top)
ui.area.view.scrollLeft(lastInfo.view.scroll.left)
ui.area.view.scrollTop(lastInfo.view.scroll.top)
break
}
window.lastInfo.needRestore = false
lastInfo.needRestore = false
}
}
// view actions
function refreshView () {
ui.area.markdown.html('')
window.isDirty = true
isDirty = true
updateViewInner()
}
@ -2813,7 +2798,7 @@ var lastResult = null
var postUpdateEvent = null
function updateViewInner () {
if (window.currentMode === modeType.edit || !window.isDirty) return
if (appState.currentMode === modeType.edit || !isDirty) return
var value = editor.getValue()
var lastMeta = md.meta
md.meta = {}
@ -2830,13 +2815,13 @@ function updateViewInner () {
// prevent XSS
ui.area.markdown.html(preventXSS(ui.area.markdown.html()))
ui.area.markdown.addClass('slides')
window.syncscroll = false
appState.syncscroll = false
checkSyncToggle()
} else {
if (lastMeta.type && lastMeta.type === 'slide') {
refreshView()
ui.area.markdown.removeClass('slides')
window.syncscroll = true
appState.syncscroll = true
checkSyncToggle()
}
// only render again when meta changed
@ -2861,7 +2846,7 @@ function updateViewInner () {
generateScrollspy()
updateScrollspy()
smoothHashScroll()
window.isDirty = false
isDirty = false
clearMap()
// buildMap();
updateTitleReminder()

8
public/js/lib/appState.js Normal file
View file

@ -0,0 +1,8 @@
import modeType from './modeType'
let state = {
syncscroll: true,
currentMode: modeType.view
}
export default state

19
public/js/lib/editor/index.js
View file

@ -1,5 +1,6 @@
import * as utils from './utils'
import config from './config'
import statusBarTemplate from './statusbar.html'
/* config section */
const isMac = CodeMirror.keyMap.default === CodeMirror.keyMap.macDefault
@ -118,6 +119,7 @@ export default class Editor {
}
}
this.eventListeners = {}
this.config = config
}
on (event, cb) {
@ -132,20 +134,8 @@ export default class Editor {
})
}
getStatusBarTemplate () {
return new Promise((resolve, reject) => {
$.get(window.serverurl + '/views/statusbar.html').done(template => {
this.statusBarTemplate = template
resolve()
}).fail(reject)
})
}
addStatusBar () {
if (!this.statusBarTemplate) {
this.getStatusBarTemplate.then(this.addStatusBar)
} else {
this.statusBar = $(this.statusBarTemplate)
this.statusBar = $(statusBarTemplate)
this.statusCursor = this.statusBar.find('.status-cursor > .status-line-column')
this.statusSelection = this.statusBar.find('.status-cursor > .status-selection')
this.statusFile = this.statusBar.find('.status-file')
@ -166,7 +156,6 @@ export default class Editor {
this.setSpellcheck()
this.setPreferences()
}
}
updateStatusBar () {
if (!this.statusBar) return
@ -508,8 +497,6 @@ export default class Editor {
placeholder: "← Start by entering a title here\n===\nVisit /features if you don't know what to do.\nHappy hacking :)"
})
this.getStatusBarTemplate()
return this.editor
}

0
public/views/statusbar.html → public/js/lib/editor/statusbar.html
View file

11
public/js/lib/modeType.js Normal file
View file

@ -0,0 +1,11 @@
export default {
edit: {
name: 'edit'
},
view: {
name: 'view'
},
both: {
name: 'both'
}
}

32
public/js/syncscroll.js → public/js/lib/syncscroll.js
View file

@ -4,7 +4,9 @@
import markdownitContainer from 'markdown-it-container'
import { md } from './extra'
import { md } from '../extra'
import modeType from './modeType'
import appState from './appState'
function addPart (tokens, idx) {
if (tokens[idx].map && tokens[idx].level === 0) {
@ -109,9 +111,6 @@ md.use(markdownitContainer, 'info', { render: renderContainer })
md.use(markdownitContainer, 'warning', { render: renderContainer })
md.use(markdownitContainer, 'danger', { render: renderContainer })
// FIXME: expose syncscroll to window
window.syncscroll = true
window.preventSyncScrollToEdit = false
window.preventSyncScrollToView = false
@ -126,10 +125,15 @@ let editArea = null
let viewArea = null
let markdownArea = null
export function setupSyncAreas (edit, view, markdown) {
let editor
export function setupSyncAreas (edit, view, markdown, _editor) {
editArea = edit
viewArea = view
markdownArea = markdown
editor = _editor
editArea.on('scroll', _.throttle(syncScrollToView, editScrollThrottle))
viewArea.on('scroll', _.throttle(syncScrollToEdit, viewScrollThrottle))
}
@ -161,8 +165,8 @@ function buildMapInner (callback) {
viewBottom = viewArea[0].scrollHeight - viewArea.height()
acc = 0
const lines = window.editor.getValue().split('\n')
const lineHeight = window.editor.defaultTextHeight()
const lines = editor.getValue().split('\n')
const lineHeight = editor.defaultTextHeight()
for (i = 0; i < lines.length; i++) {
const str = lines[i]
@ -173,7 +177,7 @@ function buildMapInner (callback) {
continue
}
const h = window.editor.heightAtLine(i + 1) - window.editor.heightAtLine(i)
const h = editor.heightAtLine(i + 1) - editor.heightAtLine(i)
acc += Math.round(h / lineHeight)
}
_lineHeightMap.push(acc)
@ -228,7 +232,7 @@ function buildMapInner (callback) {
let viewScrollingTimer = null
export function syncScrollToEdit (event, preventAnimate) {
if (window.currentMode !== window.modeType.both || !window.syncscroll || !editArea) return
if (appState.currentMode !== modeType.both || !appState.syncscroll || !editArea) return
if (window.preventSyncScrollToEdit) {
if (typeof window.preventSyncScrollToEdit === 'number') {
window.preventSyncScrollToEdit--
@ -268,8 +272,8 @@ export function syncScrollToEdit (event, preventAnimate) {
let posTo = 0
let topDiffPercent = 0
let posToNextDiff = 0
const scrollInfo = window.editor.getScrollInfo()
const textHeight = window.editor.defaultTextHeight()
const scrollInfo = editor.getScrollInfo()
const textHeight = editor.defaultTextHeight()
const preLastLineHeight = scrollInfo.height - scrollInfo.clientHeight - textHeight
const preLastLineNo = Math.round(preLastLineHeight / textHeight)
const preLastLinePos = scrollMap[preLastLineNo]
@ -310,7 +314,7 @@ function viewScrollingTimeoutInner () {
let editScrollingTimer = null
export function syncScrollToView (event, preventAnimate) {
if (window.currentMode !== window.modeType.both || !window.syncscroll || !viewArea) return
if (appState.currentMode !== modeType.both || !appState.syncscroll || !viewArea) return
if (window.preventSyncScrollToView) {
if (typeof preventSyncScrollToView === 'number') {
window.preventSyncScrollToView--
@ -329,8 +333,8 @@ export function syncScrollToView (event, preventAnimate) {
let lineNo, posTo
let topDiffPercent, posToNextDiff
const scrollInfo = window.editor.getScrollInfo()
const textHeight = window.editor.defaultTextHeight()
const scrollInfo = editor.getScrollInfo()
const textHeight = editor.defaultTextHeight()
lineNo = Math.floor(scrollInfo.top / textHeight)
// if reach the last line, will start lerp to the bottom
const diffToBottom = (scrollInfo.top + scrollInfo.clientHeight) - (scrollInfo.height - textHeight)

3
webpackBaseConfig.js
View file

@ -412,6 +412,9 @@ module.exports = {
}, {
test: /\.eot(\?v=\d+\.\d+\.\d+)?$/,
loader: 'file'
}, {
test: /\.html$/,
loader: 'string'
}, {
test: /\.(woff|woff2)(\?v=\d+\.\d+\.\d+)?$/,
loader: 'url?prefix=font/&limit=5000'

4
yarn.lock
View file

@ -6529,6 +6529,10 @@ strict-uri-encode@^1.0.0:
version "1.1.0"
resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
string-loader@^0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/string-loader/-/string-loader-0.0.1.tgz#496f3cccc990213e0dd5411499f9ac6a6a6f2ff8"
string-natural-compare@^2.0.2:
version "2.0.2"
resolved "https://registry.yarnpkg.com/string-natural-compare/-/string-natural-compare-2.0.2.tgz#c5ce4e278ab5d1265ae6fc55435aeb7b76fcb001"