mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-11-24 08:08:15 -05:00
473 lines
18 KiB
CoffeeScript
473 lines
18 KiB
CoffeeScript
SuperModel = require 'models/SuperModel'
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utils = require 'core/utils'
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CocoClass = require 'core/CocoClass'
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loadingScreenTemplate = require 'templates/core/loading'
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loadingErrorTemplate = require 'templates/core/loading-error'
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lastToggleModalCall = 0
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visibleModal = null
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waitingModal = null
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classCount = 0
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makeScopeName = -> "view-scope-#{classCount++}"
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doNothing = ->
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module.exports = class CocoView extends Backbone.View
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cache: false # signals to the router to keep this view around
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template: -> ''
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events:
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'click .retry-loading-resource': 'onRetryResource'
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'click .skip-loading-resource': 'onSkipResource'
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subscriptions: {}
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shortcuts: {}
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# load progress properties
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loadProgress:
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progress: 0
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# Setup, Teardown
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constructor: (options) ->
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@loadProgress = _.cloneDeep @loadProgress
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@supermodel ?= new SuperModel()
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@options = options
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if options?.supermodel # kind of a hacky way to get each view to store its own progress
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@supermodel.models = options.supermodel.models
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@supermodel.collections = options.supermodel.collections
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@supermodel.shouldSaveBackups = options.supermodel.shouldSaveBackups
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@subscriptions = utils.combineAncestralObject(@, 'subscriptions')
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@events = utils.combineAncestralObject(@, 'events')
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@scope = makeScopeName()
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@shortcuts = utils.combineAncestralObject(@, 'shortcuts')
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@subviews = {}
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@listenToShortcuts()
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@updateProgressBar = _.debounce @updateProgressBar, 100
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# Backbone.Mediator handles subscription setup/teardown automatically
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@listenTo(@supermodel, 'loaded-all', @onLoaded)
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@listenTo(@supermodel, 'update-progress', @updateProgress)
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@listenTo(@supermodel, 'failed', @onResourceLoadFailed)
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@warnConnectionError = _.throttle(@warnConnectionError, 3000)
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super arguments...
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destroy: ->
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@stopListening()
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@off()
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@stopListeningToShortcuts()
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@undelegateEvents() # removes both events and subs
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view.destroy() for id, view of @subviews
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$('#modal-wrapper .modal').off 'hidden.bs.modal', @modalClosed
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@$el.find('.has-tooltip, [data-original-title]').tooltip 'destroy'
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@endHighlight()
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@getPointer(false).remove()
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@[key] = undefined for key, value of @
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@destroyed = true
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@off = doNothing
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@destroy = doNothing
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$.noty.closeAll()
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destroyAceEditor: (editor) ->
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# convenience method to make sure the ace editor is as destroyed as can be
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return unless editor
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session = editor.getSession()
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session.setMode ''
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editor.destroy()
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afterInsert: ->
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willDisappear: ->
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# the router removes this view but this view will be cached
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@undelegateEvents()
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@hidden = true
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@stopListeningToShortcuts()
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view.willDisappear() for id, view of @subviews
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$.noty.closeAll()
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didReappear: ->
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# the router brings back this view from the cache
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@delegateEvents()
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@hidden = false
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@listenToShortcuts()
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view.didReappear() for id, view of @subviews
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# View Rendering
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renderSelectors: (selectors...) ->
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newTemplate = $(@template(@getRenderData()))
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for selector, i in selectors
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for elPair in _.zip(@$el.find(selector), newTemplate.find(selector))
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$(elPair[0]).replaceWith($(elPair[1]))
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@delegateEvents()
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@$el.i18n()
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render: ->
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return @ unless me
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view.destroy() for id, view of @subviews
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@subviews = {}
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super()
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return @template if _.isString(@template)
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@$el.html @template(@getRenderData())
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if not @supermodel.finished()
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@showLoading()
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else
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@hideLoading()
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@afterRender()
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@$el.i18n()
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@
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getRenderData: (context) ->
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context ?= {}
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context.isProduction = application.isProduction()
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context.me = me
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context.pathname = document.location.pathname # like '/play/level'
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context.fbRef = context.pathname.replace(/[^a-zA-Z0-9+/=\-.:_]/g, '').slice(0, 40) or 'home'
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context.isMobile = @isMobile()
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context.isIE = @isIE()
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context.moment = moment
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context.translate = $.i18n.t
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context.view = @
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context._ = _
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context.document = document
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context
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afterRender: ->
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@renderScrollbar()
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renderScrollbar: ->
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#Defer the call till the content actually gets rendered, nanoscroller requires content to be visible
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_.defer => @$el.find('.nano').nanoScroller() unless @destroyed
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updateProgress: (progress) ->
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@loadProgress.progress = progress if progress > @loadProgress.progress
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@updateProgressBar(progress)
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updateProgressBar: (progress) =>
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prog = "#{parseInt(progress*100)}%"
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@$el?.find('.loading-container .progress-bar').css('width', prog)
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onLoaded: -> @render()
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# Error handling for loading
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onResourceLoadFailed: (e) ->
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r = e.resource
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return if r.jqxhr?.status is 402 # payment-required failures are handled separately
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if r.jqxhr?.status is 0
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r.retries ?= 0
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r.retries += 1
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if r.retries > 20
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msg = 'Your computer or our servers appear to be offline. Please try refreshing.'
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noty text: msg, layout: 'center', type: 'error', killer: true
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return
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else
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@warnConnectionError()
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return _.delay (=> r.load()), 3000
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@$el.find('.loading-container .errors').append(loadingErrorTemplate({
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status: r.jqxhr?.status
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name: r.name
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resourceIndex: r.rid,
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responseText: r.jqxhr?.responseText
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})).i18n()
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@$el.find('.progress').hide()
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warnConnectionError: ->
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msg = $.i18n.t 'loading_error.connection_failure', defaultValue: 'Connection failed.'
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noty text: msg, layout: 'center', type: 'error', killer: true, timeout: 3000
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onRetryResource: (e) ->
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res = @supermodel.getResource($(e.target).data('resource-index'))
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# different views may respond to this call, and not all have the resource to reload
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return unless res and res.isFailed
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res.load()
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@$el.find('.progress').show()
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$(e.target).closest('.loading-error-alert').remove()
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onSkipResource: (e) ->
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res = @supermodel.getResource($(e.target).data('resource-index'))
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return unless res and res.isFailed
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res.markLoaded()
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@$el.find('.progress').show()
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$(e.target).closest('.loading-error-alert').remove()
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# Modals
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@lastToggleModalCall = 0
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toggleModal: (e) ->
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if $(e.currentTarget).prop('target') is '_blank'
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return true
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# special handler for opening modals that are dynamically loaded, rather than static in the page. It works (or should work) like Bootstrap's modals, except use coco-modal for the data-toggle value.
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elem = $(e.target)
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return unless elem.data('toggle') is 'coco-modal'
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return if elem.attr('disabled')
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target = elem.data('target')
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Modal = require 'views/'+target
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e.stopPropagation()
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@openModalView new Modal supermodel: @supermodal
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openModalView: (modalView, softly=false) ->
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return if waitingModal # can only have one waiting at once
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if visibleModal
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waitingModal = modalView
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return if softly
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return visibleModal.hide() if visibleModal.$el.is(':visible') # close, then this will get called again
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return @modalClosed(visibleModal) # was closed, but modalClosed was not called somehow
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modalView.render()
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$('#modal-wrapper').empty().append modalView.el
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modalView.afterInsert()
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visibleModal = modalView
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modalOptions = {show: true, backdrop: if modalView.closesOnClickOutside then true else 'static'}
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$('#modal-wrapper .modal').modal(modalOptions).on 'hidden.bs.modal', @modalClosed
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window.currentModal = modalView
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@getRootView().stopListeningToShortcuts(true)
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Backbone.Mediator.publish 'modal:opened', {}
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modalClosed: =>
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visibleModal.willDisappear() if visibleModal
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visibleModal.destroy()
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visibleModal = null
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window.currentModal = null
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#$('#modal-wrapper .modal').off 'hidden.bs.modal', @modalClosed
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if waitingModal
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wm = waitingModal
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waitingModal = null
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@openModalView(wm)
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else
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@getRootView().listenToShortcuts(true)
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Backbone.Mediator.publish 'modal:closed', {}
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# Loading RootViews
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showLoading: ($el=@$el) ->
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$el.find('>').addClass('hidden')
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$el.append(loadingScreenTemplate()).i18n()
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@_lastLoading = $el
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hideLoading: ->
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return unless @_lastLoading?
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@_lastLoading.find('.loading-screen').remove()
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@_lastLoading.find('>').removeClass('hidden')
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@_lastLoading = null
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showReadOnly: ->
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return if me.isAdmin() or me.isArtisan()
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warning = $.i18n.t 'editor.read_only_warning2', defaultValue: 'Note: you can\'t save any edits here, because you\'re not logged in.'
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noty text: warning, layout: 'center', type: 'information', killer: true, timeout: 5000
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# Loading ModalViews
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enableModalInProgress: (modal) ->
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el = modal.find('.modal-content')
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el.find('> div', modal).hide()
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el.find('.wait', modal).show()
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disableModalInProgress: (modal) ->
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el = modal.find('.modal-content')
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el.find('> div', modal).show()
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el.find('.wait', modal).hide()
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# Subscriptions
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addNewSubscription: CocoClass.prototype.addNewSubscription
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# Shortcuts
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listenToShortcuts: (recurse) ->
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return unless key
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for shortcut, func of @shortcuts
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func = utils.normalizeFunc(func, @)
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key(shortcut, @scope, _.bind(func, @))
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if recurse
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for viewID, view of @subviews
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view.listenToShortcuts()
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stopListeningToShortcuts: (recurse) ->
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return unless key
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key.deleteScope(@scope)
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if recurse
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for viewID, view of @subviews
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view.stopListeningToShortcuts()
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# Subviews
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insertSubView: (view, elToReplace=null) ->
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# used to insert views with ids
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key = @makeSubViewKey(view)
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@subviews[key].destroy() if key of @subviews
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elToReplace ?= @$el.find('#'+view.id)
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elToReplace.after(view.el).remove()
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@registerSubView(view, key)
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view.render()
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view.afterInsert()
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view
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registerSubView: (view, key) ->
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# used to register views which are custom inserted into the view,
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# like views where you add multiple instances of them
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key = @makeSubViewKey(view)
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view.parent = @
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view.parentKey = key
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@subviews[key] = view
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view
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makeSubViewKey: (view) ->
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key = view.id or (view.constructor.name+classCount++)
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key = _.string.underscored(key) # handy for autocomplete in dev console
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key
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removeSubView: (view) ->
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view.$el.empty()
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delete @subviews[view.parentKey]
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view.destroy()
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# Pointing stuff out
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highlightElement: (selector, options) ->
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@endHighlight()
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options ?= {}
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if delay = options.delay
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delete options.delay
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return @pointerDelayTimeout = _.delay((=> @highlightElement selector, options), delay)
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$pointer = @getPointer()
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$target = $(selector + ':visible')
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return if parseFloat($target.css('opacity')) is 0.0 # Don't point out invisible elements.
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return unless offset = $target.offset() # Don't point out elements we can't locate.
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targetLeft = offset.left + $target.outerWidth() * 0.5
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targetTop = offset.top + $target.outerHeight() * 0.5
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if options.sides
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if 'left' in options.sides then targetLeft = offset.left
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if 'right' in options.sides then targetLeft = offset.left + $target.outerWidth()
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if 'top' in options.sides then targetTop = offset.top
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if 'bottom' in options.sides then targetTop = offset.top + $target.outerHeight()
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else
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# Aim to hit the side if the target is entirely on one side of the screen.
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if offset.left > @$el.outerWidth() * 0.5
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targetLeft = offset.left
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else if offset.left + $target.outerWidth() < @$el.outerWidth() * 0.5
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targetLeft = offset.left + $target.outerWidth()
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# Aim to hit the bottom or top if the target is entirely on the top or bottom of the screen.
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if offset.top > @$el.outerWidth() * 0.5
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targetTop = offset.top
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else if offset.top + $target.outerHeight() < @$el.outerHeight() * 0.5
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targetTop = offset.top + $target.outerHeight()
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if options.offset
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targetLeft += options.offset.x
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targetTop += options.offset.y
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@pointerRadialDistance = -47
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@pointerRotation = options.rotation ? Math.atan2(@$el.outerWidth() * 0.5 - targetLeft, targetTop - @$el.outerHeight() * 0.5)
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initialScale = Math.max 1, 20 - me.level()
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$pointer.css
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opacity: 1.0
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transition: 'none'
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transform: "rotate(#{@pointerRotation}rad) translate(-3px, #{@pointerRadialDistance}px) scale(#{initialScale})"
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top: targetTop - 50
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left: targetLeft - 50
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_.defer =>
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return if @destroyed
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@animatePointer()
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clearInterval @pointerInterval
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@pointerInterval = setInterval(@animatePointer, 1200)
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if options.duration
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@pointerDurationTimeout = _.delay (=> @endHighlight() unless @destroyed), options.duration
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animatePointer: =>
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$pointer = @getPointer()
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$pointer.css transition: 'all 0.6s ease-out', transform: "rotate(#{@pointerRotation}rad) translate(-3px, #{@pointerRadialDistance-50}px)"
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setTimeout (=> $pointer.css transition: 'all 0.4s ease-in', transform: "rotate(#{@pointerRotation}rad) translate(-3px, #{@pointerRadialDistance}px)"), 800
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endHighlight: ->
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@getPointer(false).css({'opacity': 0.0, 'transition': 'none', top: '-50px', right: '-50px'})
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clearInterval @pointerInterval
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clearTimeout @pointerDelayTimeout
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clearTimeout @pointerDurationTimeout
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@pointerInterval = @pointerDelayTimeout = @pointerDurationTimeout = null
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getPointer: (add=true) ->
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return $pointer if ($pointer = $(".highlight-pointer[data-cid='#{@cid}']")) and ($pointer.length or not add)
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$pointer = $("<img src='/images/level/pointer.png' class='highlight-pointer' data-cid='#{@cid}'>")
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$pointer.css('z-index', 1040) if @$el.parents('#modal-wrapper').length
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$('body').append($pointer)
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$pointer
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# Utilities
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getQueryVariable: (param, defaultValue) -> CocoView.getQueryVariable(param, defaultValue)
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@getQueryVariable: (param, defaultValue) -> utils.getQueryVariable(param, defaultValue) # Moved to utils; TODO finish migrating
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getRootView: ->
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view = @
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view = view.parent while view.parent?
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view
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isMobile: ->
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ua = navigator.userAgent or navigator.vendor or window.opera
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return mobileRELong.test(ua) or mobileREShort.test(ua.substr(0, 4))
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isIE: ->
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# http://stackoverflow.com/questions/19999388/jquery-check-if-user-is-using-ie
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navigator.userAgent.indexOf('MSIE') > 0 or !!navigator.userAgent.match(/Trident.*rv\:11\./)
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isMac: ->
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navigator.platform.toUpperCase().indexOf('MAC') isnt -1
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isIPadApp: ->
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return @_isIPadApp if @_isIPadApp?
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return @_isIPadApp = webkit?.messageHandlers? and navigator.userAgent?.indexOf('iPad') isnt -1
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isIPadBrowser: ->
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navigator?.userAgent?.indexOf('iPad') isnt -1
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isFirefox: ->
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navigator.userAgent.toLowerCase().indexOf('firefox') isnt -1
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initSlider: ($el, startValue, changeCallback) ->
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slider = $el.slider({animate: 'fast'})
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slider.slider('value', startValue)
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slider.on('slide', changeCallback)
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slider.on('slidechange', changeCallback)
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slider
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toggleFullscreen: (e) ->
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# https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Using_full_screen_mode?redirectlocale=en-US&redirectslug=Web/Guide/DOM/Using_full_screen_mode
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# Whoa, even cooler: https://developer.mozilla.org/en-US/docs/WebAPI/Pointer_Lock
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full = document.fullscreenElement or
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document.mozFullScreenElement or
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document.mozFullscreenElement or
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document.webkitFullscreenElement or
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document.msFullscreenElement
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d = document.documentElement
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if not full
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req = d.requestFullScreen or
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d.mozRequestFullScreen or
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d.mozRequestFullscreen or
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d.msRequestFullscreen or
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(if d.webkitRequestFullscreen then -> d.webkitRequestFullscreen Element.ALLOW_KEYBOARD_INPUT else null)
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req?.call d
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@playSound 'full-screen-start' if req
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else
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nah = document.exitFullscreen or
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document.mozCancelFullScreen or
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document.mozCancelFullscreen or
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document.msExitFullscreen or
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document.webkitExitFullscreen
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nah?.call document
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@playSound 'full-screen-end' if req
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return
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playSound: (trigger, volume=1) ->
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Backbone.Mediator.publish 'audio-player:play-sound', trigger: trigger, volume: volume
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mobileRELong = /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i
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mobileREShort = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i
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module.exports = CocoView
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