257 lines
10 KiB
CoffeeScript
Executable File
257 lines
10 KiB
CoffeeScript
Executable File
@sendMessage = ->
|
||
message = linkify $('#newMessageInput').val() # get the message from the input box
|
||
unless (message?.length > 0 and (/\S/.test(message))) # check the message has content and it is not whitespace
|
||
return # do nothing if invalid message
|
||
|
||
chattingWith = getInSession('inChatWith')
|
||
|
||
if chattingWith isnt "PUBLIC_CHAT"
|
||
dest = Meteor.Users.findOne("userId": chattingWith)
|
||
|
||
messageForServer = { # construct message for server
|
||
"message": message
|
||
"chat_type": if chattingWith is "PUBLIC_CHAT" then "PUBLIC_CHAT" else "PRIVATE_CHAT"
|
||
"from_userid": getInSession("userId")
|
||
"from_username": getUsersName()
|
||
"from_tz_offset": "240"
|
||
"to_username": if chattingWith is "PUBLIC_CHAT" then "public_chat_username" else dest.user.name
|
||
"to_userid": if chattingWith is "PUBLIC_CHAT" then "public_chat_userid" else chattingWith
|
||
"from_lang": "en"
|
||
"from_time": getTime()
|
||
"from_color": "0x000000"
|
||
# "from_color": "0x#{getInSession("messageColor")}"
|
||
}
|
||
|
||
Meteor.call "sendChatMessagetoServer", getInSession("meetingId"), messageForServer
|
||
$('#newMessageInput').val '' # Clear message box
|
||
|
||
Template.chatInput.events
|
||
'click #sendMessageButton': (event) ->
|
||
sendMessage()
|
||
|
||
'keypress #newMessageInput': (event) -> # user pressed a button inside the chatbox
|
||
if event.shiftKey and event.which is 13
|
||
$("#newMessageInput").append("\n")
|
||
return
|
||
|
||
if event.which is 13 # Check for pressing enter to submit message
|
||
sendMessage()
|
||
$('#newMessageInput').val("")
|
||
return false
|
||
|
||
Template.chatInput.rendered = ->
|
||
$('input[rel=tooltip]').tooltip()
|
||
$('button[rel=tooltip]').tooltip()
|
||
|
||
Template.chatbar.helpers
|
||
getChatGreeting: ->
|
||
greeting = "Welcome to #{getMeetingName()}!\r\r
|
||
For help on using BigBlueButton see these (short) <a href='http://www.bigbluebutton.org/videos/' target='_blank'>tutorial videos</a>.\r\r
|
||
To join the audio bridge click the headset icon (upper-left hand corner). Use a headset to avoid causing background noise for others.\r\r\r
|
||
This server is running BigBlueButton #{getInSession 'bbbServerVersion'}."
|
||
|
||
# This method returns all messages for the user. It looks at the session to determine whether the user is in
|
||
#private or public chat. If true is passed, messages returned are from before the user joined. Else, the messages are from after the user joined
|
||
getFormattedMessagesForChat: ->
|
||
friend = chattingWith = getInSession('inChatWith') # the recipient(s) of the messages
|
||
after = before = greeting = []
|
||
|
||
if chattingWith is 'PUBLIC_CHAT' # find all public messages
|
||
before = Meteor.Chat.find({'message.chat_type': chattingWith, 'message.from_time': {$lt: String(getTimeOfJoining())}}).fetch()
|
||
after = Meteor.Chat.find({'message.chat_type': chattingWith, 'message.from_time': {$gt: String(getTimeOfJoining())}}).fetch()
|
||
|
||
greeting = [
|
||
'message':
|
||
'message': Template.chatbar.getChatGreeting(),
|
||
'from_username': 'System',
|
||
'from_time': getTimeOfJoining()
|
||
'from_color': '0x3399FF' # A nice blue in hex
|
||
]
|
||
else
|
||
me = getInSession("userId")
|
||
after = Meteor.Chat.find({ # find all messages between current user and recipient
|
||
'message.chat_type': 'PRIVATE_CHAT',
|
||
$or: [{'message.from_userid': me, 'message.to_userid': friend},{'message.from_userid': friend, 'message.to_userid': me}]
|
||
}).fetch()
|
||
|
||
messages = (before.concat greeting).concat after
|
||
|
||
getCombinedMessagesForChat: ->
|
||
msgs = Template.chatbar.getFormattedMessagesForChat()
|
||
len = msgs.length # get length of messages
|
||
i = 0
|
||
while i < len # Must be a do while, for loop compiles and stores the length of array which can change inside the loop!
|
||
if msgs[i].message.from_userid isnt 'System' # skip system messages
|
||
j = i+1 # Start looking at messages right after the current one
|
||
|
||
while j < len
|
||
deleted = false
|
||
if msgs[j].message.from_userid isnt 'System' # Ignore system messages
|
||
# Check if the time discrepancy between the two messages exceeds window for grouping
|
||
if (parseFloat(msgs[j].message.from_time)-parseFloat(msgs[i].message.from_time)) >= 60000 # 60 seconds/1 minute
|
||
break # Messages are too far between, so them seperated and stop joining here
|
||
|
||
if msgs[i].message.from_userid is msgs[j].message.from_userid # Both messages are from the same user
|
||
msgs[i].message.message += "\\n#{msgs[j].message.message}" # Combine the messages
|
||
msgs.splice(j,1) # Delete the message from the collection
|
||
deleted=true
|
||
else break # Messages are from different people, move on
|
||
#
|
||
else break # This is the break point in the chat, don't merge
|
||
#
|
||
len = msgs.length
|
||
++j if not deleted
|
||
#
|
||
++i
|
||
len = msgs.length
|
||
|
||
msgs
|
||
|
||
markNewAsUnread: ->
|
||
#if the current tab is not the same as the tab we just published in
|
||
Meteor.Chat.find({}).observe({
|
||
added: (chatMessage) =>
|
||
findDestinationTab = ->
|
||
if chatMessage.message?.chat_type is "PUBLIC_CHAT"
|
||
"PUBLIC_CHAT"
|
||
else
|
||
chatMessage.message?.from_userid
|
||
console.log "size=" + chatTabs.find().count()
|
||
|
||
populateChatTabs()
|
||
destinationTab = findDestinationTab()
|
||
#Meteor.call('addChatTab', "aaa", "bbb", "ccc")
|
||
console.log "destination=" + destinationTab
|
||
|
||
if destinationTab isnt getInSession "inChatWith"
|
||
console.log "there should be flashing on:" + destinationTab
|
||
|
||
chatTabs.update({userId: destinationTab}, {$set: {gotMail: true}})
|
||
#myElement = document.querySelector(".tab")
|
||
#myElement?.style.backgroundColor = "#D93600"
|
||
|
||
|
||
|
||
#currentTab = document.getElementsByClassName("active")[0].getElementsByTagName("a")[0].id #TODO how can I simplify this?!?
|
||
})
|
||
|
||
|
||
# When chatbar gets rendered, scroll to the bottom
|
||
Template.chatbar.rendered = ->
|
||
Template.chatbar.markNewAsUnread()
|
||
$('#chatbody').scrollTop($('#chatbody')[0]?.scrollHeight)
|
||
false
|
||
# Scrolls the message container to the bottom. The number of pixels to scroll down is the height of the container
|
||
Handlebars.registerHelper "autoscroll", ->
|
||
$('#chatbody').scrollTop($('#chatbody')[0]?.scrollHeight)
|
||
false
|
||
|
||
Template.optionsBar.events
|
||
'click .private-chat-user-entry': (event) -> # clicked a user's name to begin private chat
|
||
setInSession 'display_chatPane', true
|
||
setInSession "inChatWith", @userId
|
||
me = getInSession("userId")
|
||
|
||
if Meteor.Chat.find({'message.chat_type': 'PRIVATE_CHAT', $or: [{'message.from_userid': me, 'message.to_userid': @userId},{'message.from_userid': @userId, 'message.to_userid': me}]}).fetch().length is 0
|
||
messageForServer =
|
||
"message": "#{getUsersName()} has joined private chat with #{@user.name}."
|
||
"chat_type": "PRIVATE_CHAT"
|
||
"from_userid": me
|
||
"from_username": getUsersName()
|
||
"from_tz_offset": "240"
|
||
"to_username": @user.name
|
||
"to_userid": @userId
|
||
"from_lang": "en"
|
||
"from_time": getTime()
|
||
"from_color": "0"
|
||
Meteor.call "sendChatMessagetoServer", getInSession("meetingId"), messageForServer
|
||
|
||
Template.optionsBar.rendered = ->
|
||
$('div[rel=tooltip]').tooltip()
|
||
|
||
Template.optionsFontSize.events
|
||
"click .fontSizeSelector": (event) ->
|
||
selectedFontSize = parseInt(event.target.id)
|
||
if selectedFontSize
|
||
setInSession "messageFontSize", selectedFontSize
|
||
else setInSession "messageFontSize", 12
|
||
|
||
Template.tabButtons.events
|
||
'click .close': (event) -> # user closes private chat
|
||
setInSession 'inChatWith', 'PUBLIC_CHAT'
|
||
setInSession 'display_chatPane', true
|
||
id = chatTabs.findOne({userId: @userId})
|
||
console.log "id is:" + JSON.stringify id
|
||
if id?
|
||
chatTabs.remove(id)
|
||
|
||
Meteor.call("deletePrivateChatMessages", getInSession("userId"), @userId)
|
||
|
||
|
||
|
||
|
||
return false # stops propogation/prevents default
|
||
|
||
'click .optionsChatTab': (event) ->
|
||
setInSession 'display_chatPane', false
|
||
|
||
'click .privateChatTab': (event) ->
|
||
setInSession 'display_chatPane', true
|
||
console.log ".private"
|
||
|
||
'click .publicChatTab': (event) ->
|
||
setInSession 'display_chatPane', true
|
||
|
||
'click .tab': (event) ->
|
||
setInSession "inChatWith", @userId
|
||
|
||
'click .gotUnreadMail': (event) ->
|
||
chatTabs.update({userId: @userId}, {$set: {gotMail: false}})
|
||
|
||
|
||
|
||
Template.tabButtons.helpers
|
||
makeTabButton: -> # create tab button for private chat or other such as options
|
||
console.log "making tab " + JSON.stringify @
|
||
safeClass = @class.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
|
||
safeName = @name.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
|
||
|
||
button = '<li '
|
||
button += 'class="'
|
||
button += 'active ' if getInSession("inChatWith") is @userId
|
||
button += 'gotUnreadMail ' if @gotMail
|
||
button += "tab #{safeClass}\"><a href=\"#\" data-toggle=\"tab\" id=\"#{safeName}\" \>#{safeName}"
|
||
button += ' <button class="close closeTab" type="button" >×</button>' if @class is 'privateChatTab'
|
||
button += '</a></li>'
|
||
button
|
||
|
||
Template.message.helpers
|
||
activateBreakLines: (str) ->
|
||
res = str.replace /\\n/gim, '<br/>'
|
||
res = res.replace /\r/gim, '<br/>'
|
||
|
||
# make links received from Flash client clickable in HTML
|
||
toClickable: (str) ->
|
||
res = str.replace /<a href='event:/gim, "<a target='_blank' href='"
|
||
res = res.replace /<a href="event:/gim, '<a target="_blank" href="'
|
||
|
||
toClockTime: (epochTime) ->
|
||
if epochTime is null
|
||
return ""
|
||
local = new Date()
|
||
offset = local.getTimezoneOffset()
|
||
epochTime = epochTime - offset * 60000 # 1 min = 60 s = 60,000 ms
|
||
dateObj = new Date(epochTime)
|
||
hours = dateObj.getUTCHours()
|
||
minutes = dateObj.getUTCMinutes()
|
||
if minutes < 10
|
||
minutes = "0" + minutes
|
||
hours + ":" + minutes
|
||
|
||
sanitizeAndFormat: (str) ->
|
||
# First, replace replace all tags with the ascii equivalent (excluding those involved in anchor tags)
|
||
res = str.replace(/&/g, '&').replace(/<(?![au\/])/g, '<').replace(/\/([^au])>/g, '$1>').replace(/([^=])"(?!>)/g, '$1"');
|
||
|
||
res = Template.message.toClickable res
|
||
res = Template.message.activateBreakLines res
|