mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-23 21:50:09 +00:00
588 lines
17 KiB
CoffeeScript
588 lines
17 KiB
CoffeeScript
###
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# be.bastelstu.WCF.Chat
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#
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# @author Tim Düsterhus
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# @copyright 2010-2013 Tim Düsterhus
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# @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
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# @package be.bastelstu.chat
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###
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window.console ?=
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log: () ->,
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warn: () ->,
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error: () ->
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(($, window, _console) ->
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"use strict";
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window.be ?= {}
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be.bastelstu ?= {}
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console =
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log: (message) ->
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_console.log "[be.bastelstu.Chat] #{message}"
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warn: (message) ->
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_console.warn "[be.bastelstu.Chat] #{message}"
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error: (message) ->
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_console.error "[be.bastelstu.Chat] #{message}"
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be.bastelstu.Chat = Class.extend
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# Tims Chat stops loading when this reaches zero
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# TODO: We need an explosion animation
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shields: 3
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# Are we currently loading messages?
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loading: false
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# Templates
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titleTemplate: null
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messageTemplate: null
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# Notifications
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newMessageCount: null
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isActive: true
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# Autocompleter
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autocompleteOffset: 0
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autocompleteValue: null
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autocompleteCaret: 0
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# Autoscroll
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oldScrollTop: null
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# Events
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events:
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newMessage: $.Callbacks()
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userMenu: $.Callbacks()
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submit: $.Callbacks()
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# socket.io
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socket: null
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pe:
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getMessages: null
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refreshRoomList: null
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fish: null
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init: (@config, @titleTemplate, @messageTemplate) ->
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console.log 'Initializing'
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@events =
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newMessage: $.Callbacks()
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userMenu: $.Callbacks()
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submit: $.Callbacks()
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@bindEvents()
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@events.newMessage.add $.proxy @notify, @
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@pe.refreshRoomList = new WCF.PeriodicalExecuter $.proxy(@refreshRoomList, @), 60e3
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@pe.getMessages = new WCF.PeriodicalExecuter $.proxy(@getMessages, @), @config.reloadTime * 1e3
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@refreshRoomList()
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@getMessages()
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@initPush()
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console.log 'Finished initializing - Shields at 104 percent'
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###
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# Autocompletes a username
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###
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autocomplete: (firstChars, offset = @autocompleteOffset) ->
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users = []
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# Search all matching users
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for user in $ '.timsChatUser'
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username = $(user).data 'username'
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if username.indexOf(firstChars) is 0
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users.push username
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# None found -> return firstChars
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# otherwise return the user at the current offset
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return if users.length is 0 then firstChars else users[offset % users.length] + ','
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###
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# Binds all the events needed for Tims Chat.
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###
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bindEvents: () ->
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# Mark window as focused
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$(window).focus $.proxy () ->
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document.title = @titleTemplate.fetch
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title: $('#timsChatRoomList .activeMenuItem a').text()
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@newMessageCount = 0
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@isActive = true
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, @
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# Mark window as blurred
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$(window).blur $.proxy () ->
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@isActive = false
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, @
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# Unload the chat
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$(window).on 'beforeunload', $.proxy () ->
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@unload()
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return undefined
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, @
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# Insert a smiley
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$('#smilies').on 'click', 'img', $.proxy (event) ->
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@insertText ' ' + $(event.target).attr('alt') + ' '
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, @
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# Switch sidebar tab
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$('.timsChatSidebarTabs li').click $.proxy (event) ->
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event.preventDefault()
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@toggleSidebarContents $ event.target
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, @
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# Submit Handler
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$('#timsChatForm').submit $.proxy (event) ->
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event.preventDefault()
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@submit $ event.target
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, @
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# Autocompleter
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$('#timsChatInput').keydown $.proxy (event) ->
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# tab key
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if event.keyCode is 9
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event.preventDefault()
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@autocompleteValue = $('#timsChatInput').val() if @autocompleteValue is null
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@autocompleteCaret = $('#timsChatInput').getCaret() if @autocompleteCaret is null
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beforeCaret = @autocompleteValue.substring 0, @autocompleteCaret
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lastSpace = beforeCaret.lastIndexOf ' '
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beforeComplete = @autocompleteValue.substring 0, lastSpace + 1
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toComplete = @autocompleteValue.substring lastSpace + 1
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nextSpace = toComplete.indexOf ' '
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if nextSpace is -1
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afterComplete = '';
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else
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afterComplete = toComplete.substring nextSpace + 1
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toComplete = toComplete.substring 0, nextSpace
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return if toComplete.length is 0
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console.log "Autocompleting '#{toComplete}'"
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# Insert name and increment offset
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name = @autocomplete toComplete
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$('#timsChatInput').val "#{beforeComplete}#{name} #{afterComplete}"
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$('#timsChatInput').setCaret (beforeComplete + name).length + 1
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@autocompleteOffset++
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else
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@autocompleteOffset = 0
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@autocompleteValue = null
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@autocompleteCaret = null
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, @
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$('#timsChatInput').click $.proxy (event) ->
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@autocompleteOffset = 0
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@autocompleteValue = null
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@autocompleteCaret = null
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, @
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# Refreshes the roomlist
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$('#timsChatRoomList button').click $.proxy @refreshRoomList, @
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# Clears the stream
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$('#timsChatClear').click (event) ->
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event.preventDefault()
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$('.timsChatMessage').remove()
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@oldScrollTop = null
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$('#timsChatMessageContainer').scrollTop $('#timsChatMessageContainer ul').height()
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# Toggle Buttons
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$('.timsChatToggle').click (event) ->
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element = $ @
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icon = element.find 'span.icon'
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if element.data('status') is 1
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element.data 'status', 0
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icon.removeClass('icon-circle-blank').addClass('icon-off')
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element.attr 'title', element.data 'enableMessage'
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else
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element.data 'status', 1
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icon.removeClass('icon-off').addClass('icon-circle-blank')
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element.attr 'title', element.data 'disableMessage'
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$('#timsChatInput').focus()
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# Enable fullscreen-mode
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$('#timsChatFullscreen').click (event) ->
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if $(@).data 'status'
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$('html').addClass 'fullscreen'
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else
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$('html').removeClass 'fullscreen'
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# Immediatly scroll down when activating autoscroll
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$('#timsChatAutoscroll').click (event) ->
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$(@).removeClass 'active'
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if $(@).data 'status'
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$('#timsChatMessageContainer').scrollTop $('#timsChatMessageContainer ul').height()
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@oldScrollTop = $('.timsChatMessageContainer').scrollTop()
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# Desktop Notifications
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unless typeof window.webkitNotifications is 'undefined'
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$('#timsChatNotify').click (event) ->
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if $(@).data('status') and window.webkitNotifications.checkPermission() isnt 0
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window.webkitNotifications.requestPermission()
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###
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# Changes the chat-room.
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#
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# @param jQuery-object target
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###
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changeRoom: (target) ->
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window.history.replaceState {}, '', target.attr('href')
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$.ajax target.attr('href'),
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dataType: 'json'
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data:
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ajax: 1
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type: 'POST'
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success: $.proxy (data, textStatus, jqXHR) ->
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@loading = false
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target.parent().removeClass 'loading'
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# Mark as active
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$('.activeMenuItem .timsChatRoom').parent().removeClass 'activeMenuItem'
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target.parent().addClass 'activeMenuItem'
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# Set new topic
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$('#timsChatTopic').text data.topic
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if data.topic is ''
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$('#timsChatTopic').addClass 'empty'
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else
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$('#timsChatTopic').removeClass 'empty'
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$('.timsChatMessage').addClass 'unloaded', 800
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@handleMessages data.messages
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document.title = @titleTemplate.fetch data
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# Fix smiley urls ...
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$('#smilies .menu li a').each (key, value) ->
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anchor = $(value)
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anchor.attr 'href', anchor.attr('href').replace /.*#/, "#{target.attr('href')}#"
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, @
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error: () ->
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# Reload the page to change the room the old fashion-way
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# inclusive the error-message :)
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window.location.reload true
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beforeSend: $.proxy(() ->
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return false if target.parent().hasClass('loading') or target.parent().hasClass 'activeMenuItem'
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@loading = true
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target.parent().addClass 'loading'
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, @)
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###
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# Frees the fish
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###
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freeTheFish: () ->
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return if $.wcfIsset 'fish'
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console.warn 'Freeing the fish'
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fish = $ """<div id="fish">#{WCF.String.escapeHTML('><((((\u00B0>')}</div>"""
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fish.css
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position: 'absolute'
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top: '150px'
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left: '400px'
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color: 'black'
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textShadow: '1px 1px white'
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zIndex: 9999
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fish.appendTo $ 'body'
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@pe.fish = new WCF.PeriodicalExecuter(() ->
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left = Math.random() * 100 - 50
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top = Math.random() * 100 - 50
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fish = $ '#fish'
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left *= -1 unless fish.width() < (fish.position().left + left) < ($(document).width() - fish.width())
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top *= -1 unless fish.height() < (fish.position().top + top) < ($(document).height() - fish.height())
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fish.text '><((((\u00B0>' if left > 0
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fish.text '<\u00B0))))><' if left < 0
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fish.animate
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top: '+=' + top
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left: '+=' + left
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, 1e3
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, 1.5e3)
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###
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# Loads new messages.
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###
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getMessages: () ->
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$.ajax @config.messageURL,
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dataType: 'json'
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type: 'POST'
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success: $.proxy (data, textStatus, jqXHR) ->
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WCF.DOMNodeInsertedHandler.enable()
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@handleMessages(data.messages)
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@handleUsers(data.users)
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WCF.DOMNodeInsertedHandler.disable()
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, @
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error: $.proxy (jqXHR, textStatus, errorThrown) ->
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console.error 'Battle Station hit - shields at ' + (--@shields / 3 * 104) + ' percent'
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if @shields is 0
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@pe.refreshRoomList.stop()
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@pe.getMessages.stop()
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@freeTheFish()
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console.error 'We got destroyed, but could free our friend the fish before he was killed as well. Have a nice life in freedom!'
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alert 'herp i cannot load messages'
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, @
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complete: $.proxy () ->
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@loading = false
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, @
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beforeSend: $.proxy () ->
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return false if @loading
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@loading = true
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, @
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###
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# Inserts the new messages.
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#
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# @param array<object> messages
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###
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handleMessages: (messages) ->
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# Disable scrolling automagically when user manually scrolled
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unless @oldScrollTop is null
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if $('#timsChatMessageContainer').scrollTop() < @oldScrollTop
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if $('#timsChatAutoscroll').data('status') is 1
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$('#timsChatAutoscroll').click()
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$('#timsChatAutoscroll').addClass 'active'
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$('#timsChatAutoscroll').parent().fadeOut('slow').fadeIn 'slow'
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# Insert the messages
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for message in messages
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continue if $.wcfIsset 'timsChatMessage' + message.messageID # Prevent problems with race condition
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@events.newMessage.fire message
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output = @messageTemplate.fetch message
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li = $ '<li></li>'
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li.attr 'id', 'timsChatMessage'+message.messageID
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li.addClass 'timsChatMessage timsChatMessage'+message.type
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li.addClass 'ownMessage' if message.sender is WCF.User.userID
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li.append output
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li.appendTo $ '#timsChatMessageContainer > ul'
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# Autoscroll down
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$('#timsChatMessageContainer').scrollTop $('#timsChatMessageContainer ul').height() if $('#timsChatAutoscroll').data('status') is 1
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@oldScrollTop = $('#timsChatMessageContainer').scrollTop()
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###
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# Builds the userlist.
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#
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# @param array<object> users
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###
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handleUsers: (users) ->
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foundUsers = { }
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for user in users
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id = 'timsChatUser-'+user.userID
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element = $ '#'+id
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# Move the user to the correct position
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if element[0]
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console.log "Moving User: '#{user.username}'"
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element = element.detach()
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if user.awayStatus?
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element.addClass 'away'
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element.attr 'title', user.awayStatus
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else
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element.removeClass 'timsChatAway'
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element.removeAttr 'title'
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element.data 'tooltip', ''
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if user.suspended
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element.addClass 'suspended'
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else
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element.removeClass 'suspended'
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$('#timsChatUserList').append element
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# Insert the user
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else
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console.log "Inserting User: '#{user.username}'"
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li = $ '<li></li>'
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li.attr 'id', id
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li.addClass 'timsChatUser'
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li.addClass 'jsTooltip'
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li.addClass 'dropdown'
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li.addClass 'you' if user.userID is WCF.User.userID
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li.addClass 'suspended' if user.suspended
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if user.awayStatus?
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li.addClass 'timsChatAway'
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li.attr 'title', user.awayStatus
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li.data 'username', user.username
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a = $ '<a>' + WCF.String.escapeHTML(user.username) + '</a>'
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a.addClass 'userLink'
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a.addClass 'dropdownToggle'
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a.data 'userID', user.userID
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a.data 'toggle', id
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li.append a
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menu = $ '<ul></ul>'
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#menu.addClass 'timsChatUserMenu'
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menu.addClass 'dropdownMenu'
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menu.append $ '<li><a>' + WCF.Language.get('chat.general.query') + '</a></li>'
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menu.append $ '<li><a>' + WCF.Language.get('chat.general.kick') + '</a></li>'
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menu.append $ '<li><a>' + WCF.Language.get('chat.general.ban') + '</a></li>'
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# TODO: SID and co
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menu.append $ '<li><a href="index.php/User/' + user.userID + '-' + encodeURI(user.username) + '/">' + WCF.Language.get('chat.general.profile') + '</a></li>'
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@events.userMenu.fire user, menu
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li.append menu
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li.appendTo $ '#timsChatUserList'
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foundUsers[id] = true
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# Remove users that were not found
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$('.timsChatUser').each () ->
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if typeof foundUsers[$(@).attr('id')] is 'undefined'
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console.log "Removing User: '#{$(@).data('username')}'"
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$(@).remove();
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$('#toggleUsers .badge').text users.length
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###
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# Initializes Server-Push
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###
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initPush: () ->
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unless typeof window.io is 'undefined'
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console.log 'Initializing nodePush'
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@socket = io.connect @config.socketIOPath
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@socket.on 'connect', $.proxy((data) ->
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console.log 'Connected to nodePush'
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@pe.getMessages.stop()
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, @)
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@socket.on 'disconnect', $.proxy (data) ->
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console.log 'Lost connection to nodePush'
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@pe.getMessages = new WCF.PeriodicalExecuter $.proxy(@getMessages, @), @config.reloadTime * 1e3
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, @
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@socket.on 'newMessage', $.proxy (data) ->
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@getMessages()
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, @
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###
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# Inserts text into our input.
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#
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# @param string text
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# @param object options
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###
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insertText: (text, options) ->
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options = $.extend
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append: true
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submit: false
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, options or {}
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text = $('#timsChatInput').val() + text if options.append
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$('#timsChatInput').val text
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$('#timsChatInput').keyup()
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if (options.submit)
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$('#timsChatForm').submit()
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else
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$('#timsChatInput').focus()
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###
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# Sends a notification about a message.
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#
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# @param object message
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###
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notify: (message) ->
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return if @isActive or $('#timsChatNotify').data('status') is 0
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@newMessageCount++
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document.title = '(' + @newMessageCount + ') ' + @titleTemplate.fetch
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title: $('#timsChatRoomList .activeMenuItem a').text()
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# Desktop Notifications
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if typeof window.webkitNotifications isnt 'undefined'
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if window.webkitNotifications.checkPermission() is 0
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title = WCF.Language.get 'chat.general.notify.title'
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icon = "data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw%3D%3D" # empty gif
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content = message.username + message.separator + (if message.separator is ' ' then '' else ' ') + message.message
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notification = window.webkitNotifications.createNotification icon, title, content
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notification.show()
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# Hide notification after 10 seconds
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setTimeout () ->
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notification.cancel()
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, 10e3
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###
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# Refreshes the room-list.
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###
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refreshRoomList: () ->
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console.log 'Refreshing the roomlist'
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$('#toggleRooms .ajaxLoad').show()
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$.ajax $('#toggleRooms a').data('refreshUrl'),
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dataType: 'json'
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type: 'POST'
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success: $.proxy (data, textStatus, jqXHR) ->
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$('#timsChatRoomList li').remove()
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$('#toggleRooms .ajaxLoad').hide()
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$('#toggleRooms .badge').text data.length
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for room in data
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li = $ '<li></li>'
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li.addClass 'activeMenuItem' if room.active
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$("""<a href="#{room.link}">#{room.title}</a>""").addClass('timsChatRoom').appendTo li
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$('#timsChatRoomList ul').append li
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$('.timsChatRoom').click $.proxy (event) ->
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return if typeof window.history.replaceState is 'undefined'
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event.preventDefault()
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@changeRoom $ event.target
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, @
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console.log "Found #{data.length} rooms"
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, @
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###
|
|
# Handles submitting of messages.
|
|
#
|
|
# @param jQuery-object target
|
|
###
|
|
submit: (target) ->
|
|
# Break if input contains only whitespace
|
|
return false if $('#timsChatInput').val().trim().length is 0
|
|
|
|
# Finally free the fish
|
|
@freeTheFish() if $('#timsChatInput').val().trim().toLowerCase() is '/free the fish'
|
|
|
|
text = $('#timsChatInput').val()
|
|
|
|
# call submit event
|
|
# TODO: Fix this
|
|
# text = @events.submit.fire text
|
|
|
|
$('#timsChatInput').val('').focus().keyup()
|
|
$.ajax $('#timsChatForm').attr('action'),
|
|
data:
|
|
text: text
|
|
smilies: $('#timsChatSmilies').data 'status'
|
|
type: 'POST',
|
|
beforeSend: (jqXHR) ->
|
|
success: $.proxy (data, textStatus, jqXHR) ->
|
|
@getMessages()
|
|
, @
|
|
complete: () ->
|
|
###
|
|
# Toggles between user- and room-list.
|
|
#
|
|
# @param jQuery-object target
|
|
###
|
|
toggleSidebarContents: (target) ->
|
|
return if target.parents('li').hasClass 'active'
|
|
|
|
if target.parents('li').attr('id') is 'toggleUsers'
|
|
$('#toggleUsers').addClass 'active'
|
|
$('#toggleRooms').removeClass 'active'
|
|
|
|
$('#timsChatRoomList').hide()
|
|
$('#timsChatUserList').show()
|
|
else if target.parents('li').attr('id') is 'toggleRooms'
|
|
$('#toggleRooms').addClass 'active'
|
|
$('#toggleUsers').removeClass 'active'
|
|
|
|
$('#timsChatUserList').hide()
|
|
$('#timsChatRoomList').show()
|
|
###
|
|
# Unloads the chat.
|
|
###
|
|
unload: () ->
|
|
$.ajax @config.unloadURL,
|
|
type: 'POST'
|
|
async: false
|
|
)(jQuery, @, console)
|