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Added framework for audio notification when public/private messages are received

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This commit is contained in:
jtrobinson 2012-07-26 20:15:33 +00:00
parent b0e8bb7900
commit 324e100d32
2 changed files with 39 additions and 6 deletions
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16
bigbluebutton-client/src/org/bigbluebutton/modules/chat/views/ChatBox.mxml
View File

@ -56,6 +56,7 @@
private var scrollTimer:Timer;
private var scrollBarWorkaround:Boolean = false;
private var currentMessage:int;
private var latestMessage:int;
//private var chatHistorySpacer:Boolean = false;
private var reachedLatest:String = "You have reached the latest message. ";
@ -77,6 +78,7 @@
// Initialize the indicator for the position in the message history, and add the listener for message history navigation
currentMessage = 0;
latestMessage = 0;
this.addEventListener(KeyboardEvent.KEY_DOWN, navigateMessages);
// Initialize the chatMessagesList tooltip as the Welcome message
chatMessagesList.accessibilityProperties.description = messages[0].toString();
@ -231,6 +233,14 @@
return chatHistorySpacer;
}
public function getLatestMessage():int{
return latestMessage;
}
public function getCurrentMessage():int{
return currentMessage;
}
public function navigateMessages(e:KeyboardEvent) :void{
var navToFirst:Boolean = false;
var navToLatest:Boolean = false;
@ -278,6 +288,12 @@
Accessibility.updateProperties();
}
// Update the latestMessage counter for new message notifications
if (currentMessage > latestMessage)
latestMessage = currentMessage;
LogUtil.debug("Current place in message history: " + currentMessage);
LogUtil.debug("-------------Latest message read: " + latestMessage);
if (!repeat){
// Make it clear to the user that they have either navigated to or reached one end of the message history or the other.
if (currentMessage == 0){

29
bigbluebutton-client/src/org/bigbluebutton/modules/chat/views/ChatView.mxml
View File

@ -362,25 +362,42 @@
return tabBox;
}
// Receive public chat messages
private function handlePublicChatMessageEvent(event:PublicChatMessageEvent):void {
LogUtil.debug("Got PublicChatMessageEvent from userid [ " + event.chatobj.userid + " ]");
showMessage(PUBLIC_CHAT_USERID, event.chatobj, autoTranslation);
if ((!this.focus) &&
(! UserManager.getInstance().getConference().amIThisUser(new Number(event.chatobj.userid))) &&
(event.chatobj.userid != "")) {
ExternalInterface.call("startblink", ResourceUtil.getInstance().getString('bbb.chat.publicMsgAwaiting'), ResourceUtil.getInstance().getString('bbb.chat.publicMsgAwaiting2'));
if ((! UserManager.getInstance().getConference().amIThisUser(new Number(event.chatobj.userid))) && (event.chatobj.userid != "")){
publicNotification();
if (!this.focus){
ExternalInterface.call("startblink", ResourceUtil.getInstance().getString('bbb.chat.publicMsgAwaiting'), ResourceUtil.getInstance().getString('bbb.chat.publicMsgAwaiting2'));
}
}
globalDispatcher.dispatchEvent(new BBBEvent(BBBEvent.RECEIVED_PUBLIC_CHAT_MESSAGE_EVENT, event.chatobj.message));
}
// Receive private chat messages
private function handlePrivateChatMessageEvent(event:PrivateChatMessageEvent):void {
LogUtil.debug("Got PrivateChatMessageEvent");
if ((!this.focus) && (! UserManager.getInstance().getConference().amIThisUser(new Number(event.message.sender)))) {
ExternalInterface.call("startblink", ResourceUtil.getInstance().getString('bbb.chat.privateMsgAwaiting'), ResourceUtil.getInstance().getString('bbb.chat.privateMsgAwaiting2'));
if ((! UserManager.getInstance().getConference().amIThisUser(new Number(event.message.chatobj.userid)))) {
privateNotification();
if (!this.focus){
ExternalInterface.call("startblink", ResourceUtil.getInstance().getString('bbb.chat.privateMsgAwaiting'), ResourceUtil.getInstance().getString('bbb.chat.privateMsgAwaiting2'));
}
}
showMessage(event.message.sender, event.message.chatobj, autoTranslation);
}
// Activates an audio alert for screen-reader users on public message reception
private function publicNotification():void{
LogUtil.debug("Public message received! Activating notification.");
}
// Activates an audio alert for screen-reader users on private message reception
private function privateNotification():void{
LogUtil.debug("Private message received! Activating notification.");
}
private function participantHasChatBox(id:String):Boolean {
var chatBox:ChatBox = chatTabs.getChildByName(id) as ChatBox;
if (chatBox != null) return true;