580 lines
22 KiB
CoffeeScript
Executable File
580 lines
22 KiB
CoffeeScript
Executable File
@getBuildInformation = ->
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copyrightYear = Meteor.config?.copyrightYear or "DATE"
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html5ClientBuild = Meteor.config?.html5ClientBuild or "VERSION"
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defaultWelcomeMessage = Meteor.config?.defaultWelcomeMessage or "WELCOME MESSAGE"
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defaultWelcomeMessageFooter = Meteor.config?.defaultWelcomeMessageFooter or "WELCOME MESSAGE"
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link = "<a href='http://bigbluebutton.org/' target='_blank'>http://bigbluebutton.org</a>"
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{
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'copyrightYear': copyrightYear
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'html5ClientBuild': html5ClientBuild
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'defaultWelcomeMessage': defaultWelcomeMessage
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'defaultWelcomeMessageFooter': defaultWelcomeMessageFooter
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'link': link
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}
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# Convert a color `value` as integer to a hex color (e.g. 255 to #0000ff)
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@colourToHex = (value) ->
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hex = parseInt(value).toString(16)
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hex = "0" + hex while hex.length < 6
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"##{hex}"
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# color can be a number (a hex converted to int) or a string (e.g. "#ffff00")
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@formatColor = (color) ->
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color ?= "0" # default value
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if !color.toString().match(/\#.*/)
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color = colourToHex(color)
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color
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@getCurrentSlideDoc = -> # returns only one document
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BBB.getCurrentSlide()
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@getInSession = (k) -> SessionAmplify.get k
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@getTime = -> # returns epoch in ms
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(new Date).valueOf()
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# checks if the pan gesture is mostly horizontal
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@isPanHorizontal = (event) ->
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Math.abs(event.deltaX) > Math.abs(event.deltaY)
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# helper to determine whether user has joined any type of audio
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Handlebars.registerHelper "amIInAudio", ->
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BBB.amIInAudio()
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# helper to determine whether the user is in the listen only audio stream
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Handlebars.registerHelper "amIListenOnlyAudio", ->
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BBB.amIListenOnlyAudio()
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Handlebars.registerHelper "colourToHex", (value) =>
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@window.colourToHex(value)
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Handlebars.registerHelper 'equals', (a, b) -> # equals operator was dropped in Meteor's migration from Handlebars to Spacebars
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a is b
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Handlebars.registerHelper "getCurrentMeeting", ->
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Meteor.Meetings.findOne()
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Handlebars.registerHelper "getCurrentSlide", ->
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currentPresentation = Meteor.Presentations.findOne({"presentation.current": true})
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presentationId = currentPresentation?.presentation?.id
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Meteor.Slides.find({"presentationId": presentationId, "slide.current": true})
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# Allow access through all templates
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Handlebars.registerHelper "getInSession", (k) -> SessionAmplify.get k
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Handlebars.registerHelper "getMeetingName", ->
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BBB.getMeetingName()
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Handlebars.registerHelper "getShapesForSlide", ->
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currentSlide = getCurrentSlideDoc()
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# try to reuse the lines above
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Meteor.Shapes.find({whiteboardId: currentSlide?.slide?.id})
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# retrieves all users in the meeting
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Handlebars.registerHelper "getUsersInMeeting", ->
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users = Meteor.Users.find().fetch()
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if users?.length > 1
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getSortedUserList(users)
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else
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users
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Handlebars.registerHelper "getWhiteboardTitle", ->
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(BBB.currentPresentationName() or "Loading presentation...")
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Handlebars.registerHelper "getCurrentUserEmojiStatus", ->
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BBB.getCurrentUser()?.user?.emoji_status
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Handlebars.registerHelper "isCurrentUser", (userId) ->
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userId is null or userId is BBB.getCurrentUser()?.userId
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Handlebars.registerHelper "isCurrentUserMuted", ->
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BBB.amIMuted()
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#Retreives a username for a private chat tab from the database if it exists
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Handlebars.registerHelper "privateChatName", ->
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obj = Meteor.Users.findOne({ userId: getInSession "inChatWith" })
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if obj?
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obj?.user?.name
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Handlebars.registerHelper "isCurrentUserEmojiStatusSet", ->
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BBB.isCurrentUserEmojiStatusSet()
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Handlebars.registerHelper "isCurrentUserSharingVideo", ->
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BBB.amISharingVideo()
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Handlebars.registerHelper "isCurrentUserTalking", ->
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BBB.amITalking()
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Handlebars.registerHelper "isCurrentUserPresenter", ->
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BBB.isUserPresenter(getInSession('userId'))
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Handlebars.registerHelper "isDisconnected", ->
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return !Meteor.status().connected
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Handlebars.registerHelper "isUserInAudio", (userId) ->
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BBB.isUserInAudio(userId)
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Handlebars.registerHelper "isUserListenOnlyAudio", (userId) ->
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BBB.isUserListenOnlyAudio(userId)
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Handlebars.registerHelper "isUserMuted", (userId) ->
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BBB.isUserMuted(userId)
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Handlebars.registerHelper "isUserSharingVideo", (userId) ->
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BBB.isUserSharingWebcam(userId)
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Handlebars.registerHelper "isUserTalking", (userId) ->
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BBB.isUserTalking(userId)
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Handlebars.registerHelper 'isMobile', () ->
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isMobile()
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Handlebars.registerHelper 'isPortraitMobile', () ->
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isPortraitMobile()
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Handlebars.registerHelper 'isMobileChromeOrFirefox', () ->
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isMobile() and ((getBrowserName() is 'Chrome') or (getBrowserName() is 'Firefox'))
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Handlebars.registerHelper "meetingIsRecording", ->
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BBB.isMeetingRecording()
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Handlebars.registerHelper "messageFontSize", ->
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style: "font-size: #{getInSession("messageFontSize")}px;"
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Handlebars.registerHelper "pointerLocation", ->
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currentPresentation = Meteor.Presentations.findOne({"presentation.current": true})
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presentationId = currentPresentation?.presentation?.id
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currentSlideDoc = Meteor.Slides.findOne({"presentationId": presentationId, "slide.current": true})
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pointer = currentPresentation?.pointer
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pointer.x = (- currentSlideDoc.slide.x_offset * 2 + currentSlideDoc.slide.width_ratio * pointer.x) / 100
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pointer.y = (- currentSlideDoc.slide.y_offset * 2 + currentSlideDoc.slide.height_ratio * pointer.y) / 100
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pointer
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Handlebars.registerHelper "safeName", (str) ->
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safeString(str)
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Handlebars.registerHelper "visibility", (section) ->
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style: 'display:block;'
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Handlebars.registerHelper 'containerPosition', (section) ->
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if getInSession 'display_usersList'
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return 'moved-to-right'
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else if getInSession 'display_menu'
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return 'moved-to-left'
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else
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return ''
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# vertically shrinks the whiteboard if the slide navigation controllers are present
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Handlebars.registerHelper 'whiteboardSize', (section) ->
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if BBB.isUserPresenter(getInSession('userId'))
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return 'presenter-whiteboard'
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else
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if BBB.isPollGoing(getInSession('userId'))
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return 'poll-whiteboard'
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else
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return 'viewer-whiteboard'
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Handlebars.registerHelper "getPollQuestions", ->
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polls = BBB.getCurrentPoll(getInSession('userId'))
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if polls? and polls isnt undefined
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number = polls.poll_info.poll.answers.length
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widthStyle = "width: calc(75%/" + number + ");"
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marginStyle = "margin-left: calc(25%/" + (number*2) + ");" + "margin-right: calc(25%/" + (number*2) + ");"
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buttonStyle = widthStyle + marginStyle
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for answer in polls.poll_info.poll.answers
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answer.style = buttonStyle
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return polls.poll_info.poll.answers
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@getSortedUserList = (users) ->
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if users?.length > 1
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users.sort (a, b) ->
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if a.user.role is "MODERATOR" and b.user.role is "MODERATOR"
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if a.user.set_emoji_time and b.user.set_emoji_time
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aTime = a.user.set_emoji_time.getTime()
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bTime = b.user.set_emoji_time.getTime()
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if aTime < bTime
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return -1
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else
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return 1
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else if a.user.set_emoji_time
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return -1
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else if b.user.set_emoji_time
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return 1
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else if a.user.role is "MODERATOR"
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return -1
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else if b.user.role is "MODERATOR"
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return 1
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else if a.user.set_emoji_time and b.user.set_emoji_time
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aTime = a.user.set_emoji_time.getTime()
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bTime = b.user.set_emoji_time.getTime()
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if aTime < bTime
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return -1
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else
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return 1
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else if a.user.set_emoji_time
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return -1
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else if b.user.set_emoji_time
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return 1
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else if not a.user.phone_user and not b.user.phone_user
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else if not a.user.phone_user
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return -1
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else if not b.user.phone_user
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return 1
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#Check name (case-insensitive) in the event of a tie up above. If the name
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#is the same then use userID which should be unique making the order the same
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#across all clients.
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if a.user._sort_name < b.user._sort_name
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return -1
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else if a.user._sort_name > b.user._sort_name
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return 1
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else if a.user.userid.toLowerCase() > b.user.userid.toLowerCase()
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return -1
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else if a.user.userid.toLowerCase() < b.user.userid.toLowerCase()
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return 1
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users
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# transform plain text links into HTML tags compatible with Flash client
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@linkify = (str) ->
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str = str.replace re_weburl, "<a href='event:$&'><u>$&</u></a>"
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@setInSession = (k, v) -> SessionAmplify.set k, v
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@safeString = (str) ->
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if typeof str is 'string'
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str.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
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@toggleCam = (event) ->
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# Meteor.Users.update {_id: context._id} , {$set:{"user.sharingVideo": !context.sharingVideo}}
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# Meteor.call('userToggleCam', context._id, !context.sharingVideo)
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@toggleChatbar = ->
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setInSession "display_chatbar", !getInSession "display_chatbar"
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if !getInSession("display_chatbar")
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$('#whiteboard').css('width', '100%')
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$('#whiteboard .ui-resizable-handle').css('display', 'none')
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else
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$('#whiteboard').css('width', '')
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$('#whiteboard .ui-resizable-handle').css('display', '')
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setTimeout(scaleWhiteboard, 0)
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@toggleMic = (event) ->
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BBB.toggleMyMic()
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@toggleUsersList = ->
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if $('.sl-left-drawer').hasClass('hiddenInLandscape')
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$('.sl-left-drawer').removeClass('hiddenInLandscape')
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else
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$('.sl-left-drawer').addClass('hiddenInLandscape')
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setTimeout(scaleWhiteboard, 0)
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@populateNotifications = (msg) ->
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myUserId = getInSession "userId"
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users = Meteor.Users.find().fetch()
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# assuming that I only have access only to private messages where I am the sender or the recipient
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myPrivateChats = Meteor.Chat.find({'message.chat_type': 'PRIVATE_CHAT'}).fetch()
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uniqueArray = []
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for chat in myPrivateChats
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if chat.message.to_userid is myUserId
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uniqueArray.push({userId: chat.message.from_userid, username: chat.message.from_username})
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if chat.message.from_userid is myUserId
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uniqueArray.push({userId: chat.message.to_userid, username: chat.message.to_username})
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#keep unique entries only
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uniqueArray = uniqueArray.filter((itm, i, a) ->
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i is a.indexOf(itm)
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)
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if msg.message.to_userid is myUserId
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new_msg_userid = msg.message.from_userid
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if msg.message.from_userid is myUserId
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new_msg_userid = msg.message.to_userid
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chats = getInSession('chats')
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if chats is undefined
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initChats = [
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userId: "PUBLIC_CHAT"
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gotMail: false
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number: 0;
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]
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setInSession 'chats', initChats
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#insert the unique entries in the collection
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for u in uniqueArray
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chats = getInSession('chats')
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if chats.filter((chat) -> chat.userId == u.userId).length is 0 and u.userId is new_msg_userid
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chats.push {userId: u.userId, gotMail: false, number: 0}
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setInSession 'chats', chats
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@toggleShield = ->
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if parseFloat($('.shield').css('opacity')) is 0.5 # triggered during a pan gesture
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$('.shield').css('opacity', '')
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if !$('.shield').hasClass('darken') and !$('.shield').hasClass('animatedShield')
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$('.shield').addClass('darken')
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else
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$('.shield').removeClass('darken')
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$('.shield').removeClass('animatedShield')
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@removeFullscreenStyles = ->
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$('#whiteboard-paper').removeClass('verticallyCentered')
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$('#chat').removeClass('invisible')
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$('#users').removeClass('invisible')
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$('#navbar').removeClass('invisible')
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$('.fullscreenButton').removeClass('exitFullscreenButton')
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$('.fullscreenButton').addClass('whiteboardFullscreenButton')
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$('.fullscreenButton i').removeClass('ion-arrow-shrink')
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$('.fullscreenButton i').addClass('ion-arrow-expand')
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@enterWhiteboardFullscreen = ->
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element = document.getElementById('whiteboard')
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if element.requestFullscreen
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element.requestFullscreen()
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else if element.mozRequestFullScreen
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element.mozRequestFullScreen()
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$('.fullscreenButton').addClass('iconFirefox') # browser-specific icon sizing
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else if element.webkitRequestFullscreen
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element.webkitRequestFullscreen()
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$('.fullscreenButton').addClass('iconChrome') # browser-specific icon sizing
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else if element.msRequestFullscreen
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element.msRequestFullscreen()
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$('#chat').addClass('invisible')
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$('#users').addClass('invisible')
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$('#navbar').addClass('invisible')
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$('.fullscreenButton').removeClass('whiteboardFullscreenButton')
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$('.fullscreenButton').addClass('exitFullscreenButton')
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$('.fullscreenButton i').removeClass('ion-arrow-expand')
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$('.fullscreenButton i').addClass('ion-arrow-shrink')
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$('#whiteboard-paper').addClass('verticallyCentered')
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$('#whiteboard').bind 'webkitfullscreenchange', (e) ->
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if document.webkitFullscreenElement is null
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$('#whiteboard').unbind('webkitfullscreenchange')
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$('.fullscreenButton').removeClass('iconChrome')
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removeFullscreenStyles()
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scaleWhiteboard()
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$(document).bind 'mozfullscreenchange', (e) -> # target is always the document in Firefox
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if document.mozFullScreenElement is null
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$(document).unbind('mozfullscreenchange')
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$('.fullscreenButton').removeClass('iconFirefox')
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removeFullscreenStyles()
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scaleWhiteboard()
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@closeMenus = ->
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if $('.sl-left-drawer').hasClass('sl-left-drawer-out')
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toggleLeftDrawer()
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toggleLeftArrowClockwise()
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else if $('.sl-right-drawer').hasClass('sl-right-drawer-out')
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toggleRightDrawer()
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toggleRightArrowClockwise()
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# Starts the entire logout procedure.
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# meeting: the meeting the user is in
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# the user's userId
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@userLogout = (meeting, user) ->
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Meteor.call("userLogout", meeting, user, getInSession("authToken"))
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console.log "logging out"
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clearSessionVar(document.location = getInSession 'logoutURL') # navigate to logout
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# Clear the local user session
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@clearSessionVar = (callback) ->
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amplify.store('authToken', null)
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amplify.store('bbbServerVersion', null)
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amplify.store('chats', null)
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amplify.store('dateOfBuild', null)
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amplify.store('display_chatPane', null)
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amplify.store('display_chatbar', null)
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amplify.store('display_navbar', null)
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amplify.store('display_usersList', null)
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amplify.store('display_whiteboard', null)
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amplify.store('inChatWith', null)
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amplify.store('logoutURL', null)
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amplify.store('meetingId', null)
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amplify.store('messageFontSize', null)
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amplify.store('tabsRenderedTime', null)
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amplify.store('userId', null)
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amplify.store('userName', null)
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amplify.store('display_menu', null)
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if callback?
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callback()
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# assign the default values for the Session vars
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@setDefaultSettings = ->
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setInSession "display_navbar", true
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setInSession "display_chatbar", true
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setInSession "display_whiteboard", true
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setInSession "display_chatPane", true
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#if it is a desktop version of the client
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if isPortraitMobile() or isLandscapeMobile()
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setInSession "messageFontSize", Meteor.config.app.mobileFont
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#if this is a mobile version of the client
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else
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setInSession "messageFontSize", Meteor.config.app.desktopFont
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setInSession 'display_slidingMenu', false
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setInSession 'display_hiddenNavbarSection', false
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if isLandscape()
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setInSession 'display_usersList', true
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else
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setInSession 'display_usersList', false
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setInSession 'display_menu', false
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setInSession 'chatInputMinHeight', 0
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#keep notifications and an opened private chat tab if page was refreshed
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#reset to default if that's a new user
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if loginOrRefresh()
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initChats = [
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userId: "PUBLIC_CHAT"
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gotMail: false
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number: 0
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]
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setInSession 'chats', initChats
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setInSession "inChatWith", 'PUBLIC_CHAT'
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TimeSync.loggingEnabled = false # suppresses the log messages from timesync
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#true if it is a new user, false if the client was just refreshed
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@loginOrRefresh = ->
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userId = getInSession 'userId'
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checkId = getInSession 'checkId'
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if checkId is undefined
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setInSession 'checkId', userId
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return true
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else if userId isnt checkId
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setInSession 'checkId', userId
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return true
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else
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return false
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@onLoadComplete = ->
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document.title = "BigBlueButton #{BBB.getMeetingName() ? 'HTML5'}"
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setDefaultSettings()
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Meteor.Users.find().observe({
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removed: (oldDocument) ->
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if oldDocument.userId is getInSession 'userId'
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document.location = getInSession 'logoutURL'
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})
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# when the meeting information has been updated check to see if it was
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# desksharing. If it has changed either trigger a call to receive video
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# and display it, or end the call and hide the video
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Meteor.Meetings.find().observe
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added:(newDocument) ->
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console.log "Meteor.Meetings added"
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console.log "Meeting information has been modified"
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console.log newDocument
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if newDocument.deskshare.startedBy isnt getInSession("userId")
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console.log "Deskshare was started by: #{newDocument.deskshare.startedBy}"
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console.log "you are: #{getInSession('userId')}"
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if newDocument.deskshare.broadcasting
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console.log "Deskshare is now broadcasting"
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presenterDeskshareHasStarted()
|
|
|
|
changed: (newDocument, oldDocument) ->
|
|
console.log "Meeting information has been modified"
|
|
console.log newDocument
|
|
if oldDocument.deskshare isnt newDocument.deskshare and newDocument.deskshare.startedBy isnt getInSession("userId")
|
|
console.log "Deskshare was started by: #{newDocument.deskshare.startedBy}"
|
|
console.log "you are: #{getInSession('userId')}"
|
|
if newDocument.deskshare.broadcasting
|
|
console.log "Deskshare is now broadcasting"
|
|
presenterDeskshareHasStarted()
|
|
else
|
|
console.log "Deskshare broadcasting has ended"
|
|
presenterDeskshareHasEnded()
|
|
|
|
# Detects a mobile device
|
|
@isMobile = ->
|
|
navigator.userAgent.match(/Android/i) or
|
|
navigator.userAgent.match(/iPhone|iPad|iPod/i) or
|
|
navigator.userAgent.match(/BlackBerry/i) or
|
|
navigator.userAgent.match(/Windows Phone/i) or
|
|
navigator.userAgent.match(/IEMobile/i) or
|
|
navigator.userAgent.match(/BlackBerry/i) or
|
|
navigator.userAgent.match(/webOS/i)
|
|
|
|
@isLandscape = ->
|
|
not isMobile() and
|
|
window.matchMedia('(orientation: landscape)').matches and # browser is landscape
|
|
window.matchMedia('(min-device-aspect-ratio: 1/1)').matches # device is landscape
|
|
|
|
@isPortrait = ->
|
|
not isMobile() and
|
|
window.matchMedia('(orientation: portrait)').matches and # browser is portrait
|
|
window.matchMedia('(min-device-aspect-ratio: 1/1)').matches # device is landscape
|
|
|
|
# Checks if the view is portrait and a mobile device is being used
|
|
@isPortraitMobile = () ->
|
|
isMobile() and
|
|
window.matchMedia('(orientation: portrait)').matches and # browser is portrait
|
|
window.matchMedia('(max-device-aspect-ratio: 1/1)').matches # device is portrait
|
|
|
|
# Checks if the view is landscape and mobile device is being used
|
|
@isLandscapeMobile = () ->
|
|
isMobile() and
|
|
window.matchMedia('(orientation: landscape)').matches and # browser is landscape
|
|
window.matchMedia('(min-device-aspect-ratio: 1/1)').matches # device is landscape
|
|
|
|
@isLandscapePhone = () ->
|
|
# @phone-landscape media query:
|
|
window.matchMedia('(orientation: landscape)').matches and
|
|
window.matchMedia('(min-device-aspect-ratio: 1/1)').matches and
|
|
window.matchMedia('(max-device-width: 959px)').matches
|
|
|
|
@isPortraitPhone = () ->
|
|
# @phone-portrait media query:
|
|
(window.matchMedia('(orientation: portrait)').matches and
|
|
window.matchMedia('(max-device-aspect-ratio: 1/1)').matches and
|
|
window.matchMedia('(max-device-width: 480px)').matches) or
|
|
# @phone-portrait-with-keyboard media query:
|
|
(window.matchMedia('(orientation: landscape)').matches and
|
|
window.matchMedia('(max-device-aspect-ratio: 1/1)').matches and
|
|
window.matchMedia('(max-device-width: 480px)').matches)
|
|
|
|
@isPhone = () ->
|
|
isLandscapePhone() or isPortraitPhone()
|
|
|
|
# Checks if only one panel (userlist/whiteboard/chatbar) is currently open
|
|
@isOnlyOnePanelOpen = () ->
|
|
#(getInSession "display_usersList" ? 1 : 0) + (getInSession "display_whiteboard" ? 1 : 0) + (getInSession "display_chatbar" ? 1 : 0) is 1
|
|
getInSession("display_usersList") + getInSession("display_whiteboard") + getInSession("display_chatbar") is 1
|
|
|
|
# determines which browser is being used
|
|
@getBrowserName = () ->
|
|
if navigator.userAgent.match(/Chrome/i)
|
|
return 'Chrome'
|
|
else if navigator.userAgent.match(/Firefox/i)
|
|
return 'Firefox'
|
|
else if navigator.userAgent.match(/Safari/i)
|
|
return 'Safari'
|
|
else if navigator.userAgent.match(/Trident/i)
|
|
return 'IE'
|
|
else
|
|
return null
|
|
|
|
# changes the height of the chat input area if needed (based on the textarea content)
|
|
@adjustChatInputHeight = () ->
|
|
$('#newMessageInput').css('height', 'auto')
|
|
projectedHeight = $('#newMessageInput')[0].scrollHeight + 23
|
|
if projectedHeight isnt $('.panel-footer').height() and
|
|
projectedHeight >= getInSession('chatInputMinHeight')
|
|
$('#newMessageInput').css('overflow', 'hidden') # prevents a scroll bar
|
|
|
|
# resizes the chat input area
|
|
$('.panel-footer').css('top', - (projectedHeight - 70) + 'px')
|
|
$('.panel-footer').css('height', projectedHeight + 'px')
|
|
|
|
$('#newMessageInput').height($('#newMessageInput')[0].scrollHeight)
|
|
|
|
# resizes the chat messages container
|
|
$('#chatbody').height($('#chat').height() - projectedHeight - 45)
|
|
$('#chatbody').scrollTop($('#chatbody')[0]?.scrollHeight)
|
|
$('#newMessageInput').css('height', '')
|