94 lines
2.8 KiB
CoffeeScript
94 lines
2.8 KiB
CoffeeScript
define [
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'jquery',
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'underscore',
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'backbone',
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'globals',
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'text!templates/session_navbar.html',
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], ($, _, Backbone, globals, sessionNavbarTemplate) ->
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# The navbar in a session
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# The contents are rendered by SessionView, this class is Used to
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# manage the events in the navbar.
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SessionNavbarView = Backbone.View.extend
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events:
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# TODO: temporary adaptation for iPads: chat always visible
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# "click #chat-btn": "_toggleChat"
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"click #users-btn": "_toggleUsers"
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"click #logout-btn": "_logout"
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"click #prev-slide-btn": "_previousSlide"
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"click #next-slide-btn": "_nextSlide"
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"click #tool-pan-btn": "_toolPan"
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"click #tool-line-btn": "_toolLine"
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"click #tool-rect-btn": "_toolRect"
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"click #tool-ellipse-btn": "_toolEllipse"
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initialize: ->
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@$parentEl = null
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render: ->
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compiledTemplate = _.template(sessionNavbarTemplate)
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@$el.html compiledTemplate
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@_setToggleButtonsStatus()
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# Ensure the status of the toggle buttons is ok
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_setToggleButtonsStatus: ->
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$("#chat-btn", @$el).toggleClass "active", @$parentEl.hasClass("chat-enabled")
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$("#users-btn", @$el).toggleClass "active", @$parentEl.hasClass("users-enabled")
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# Toggle the visibility of the chat panel
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_toggleChat: ->
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clearTimeout @toggleChatTimeout if @toggleChatTimeout?
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@$parentEl.toggleClass "chat-enabled"
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@_setToggleButtonsStatus()
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# TODO: timeouting this is not the best solution, maybe the js
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# should control the visibility of the panel, not the css
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@toggleChatTimeout = setTimeout(->
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$(window).resize()
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, 510)
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# Toggle the visibility of the users panel
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_toggleUsers: ->
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# clearTimeout @toggleUsersTimeout if @toggleUsersTimeout?
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@$parentEl.toggleClass "users-enabled"
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@_setToggleButtonsStatus()
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# TODO: timeouting this is not the best solution, maybe the js
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# should control the visibility of the panel, not the css
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# @toggleChatTimeout = setTimeout(->
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# $(window).resize()
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# , 510)
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# TODO: temporary adaptation for iPads
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$("#users").toggle()
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# Log out of the session
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_logout: ->
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globals.connection.emitLogout()
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globals.currentAuth = null
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# Go to the previous slide
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_previousSlide: ->
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globals.connection.emitPreviousSlide()
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# Go to the next slide
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_nextSlide: ->
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globals.connection.emitNextSlide()
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# "Pan" tool was clicked
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_toolPan: ->
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globals.connection.emitChangeTool("panzoom")
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# "Line" tool was clicked
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_toolLine: ->
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globals.connection.emitChangeTool("line")
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# "Rect" tool was clicked
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_toolRect: ->
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globals.connection.emitChangeTool("rect")
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# "Ellipse" tool was clicked
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_toolEllipse: ->
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globals.connection.emitChangeTool("ellipse")
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SessionNavbarView
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