jiti-meet/contact_list.js

220 lines
7.7 KiB
JavaScript

/**
* Contact list.
*/
var ContactList = (function (my) {
/**
* Indicates if the chat is currently visible.
*
* @return <tt>true</tt> if the chat is currently visible, <tt>false</tt> -
* otherwise
*/
my.isVisible = function () {
return $('#contactlist').is(":visible");
};
/**
* Adds a contact for the given peerJid if such doesn't yet exist.
*
* @param peerJid the peerJid corresponding to the contact
*/
my.ensureAddContact = function(peerJid) {
var resourceJid = Strophe.getResourceFromJid(peerJid);
var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
if (!contact || contact.length <= 0)
ContactList.addContact(peerJid);
};
/**
* Adds a contact for the given peer jid.
*
* @param peerJid the jid of the contact to add
*/
my.addContact = function(peerJid) {
var resourceJid = Strophe.getResourceFromJid(peerJid);
var contactlist = $('#contactlist>ul');
var newContact = document.createElement('li');
newContact.id = resourceJid;
newContact.className = "clickable";
newContact.onclick = function(event) {
if(event.currentTarget.className === "clickable") {
var jid = event.currentTarget.id;
var videoContainer = $("#participant_" + jid);
if (videoContainer.length > 0) {
videoContainer.click();
} else if (jid == Strophe.getResourceFromJid(connection.emuc.myroomjid)) {
$("#localVideoContainer").click();
}
}
};
newContact.appendChild(createAvatar());
newContact.appendChild(createDisplayNameParagraph("Participant"));
var clElement = contactlist.get(0);
if (resourceJid === Strophe.getResourceFromJid(connection.emuc.myroomjid)
&& $('#contactlist>ul .title')[0].nextSibling.nextSibling)
{
clElement.insertBefore(newContact,
$('#contactlist>ul .title')[0].nextSibling.nextSibling);
}
else {
clElement.appendChild(newContact);
}
};
/**
* Removes a contact for the given peer jid.
*
* @param peerJid the peerJid corresponding to the contact to remove
*/
my.removeContact = function(peerJid) {
var resourceJid = Strophe.getResourceFromJid(peerJid);
var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
if (contact && contact.length > 0) {
var contactlist = $('#contactlist>ul');
contactlist.get(0).removeChild(contact.get(0));
}
};
/**
* Opens / closes the contact list area.
*/
my.toggleContactList = function () {
var contactlist = $('#contactlist');
var videospace = $('#videospace');
var chatSize = (ContactList.isVisible()) ? [0, 0] : Chat.getChatSize();
var videospaceWidth = window.innerWidth - chatSize[0];
var videospaceHeight = window.innerHeight;
var videoSize
= getVideoSize(null, null, videospaceWidth, videospaceHeight);
var videoWidth = videoSize[0];
var videoHeight = videoSize[1];
var videoPosition = getVideoPosition(videoWidth,
videoHeight,
videospaceWidth,
videospaceHeight);
var horizontalIndent = videoPosition[0];
var verticalIndent = videoPosition[1];
var thumbnailSize = VideoLayout.calculateThumbnailSize(videospaceWidth);
var thumbnailsWidth = thumbnailSize[0];
var thumbnailsHeight = thumbnailSize[1];
var completeFunction = ContactList.isVisible() ?
function() {} : function () { contactlist.trigger('shown');};
videospace.animate({right: chatSize[0],
width: videospaceWidth,
height: videospaceHeight},
{queue: false,
duration: 500,
complete: completeFunction
});
$('#remoteVideos').animate({height: thumbnailsHeight},
{queue: false,
duration: 500});
$('#remoteVideos>span').animate({height: thumbnailsHeight,
width: thumbnailsWidth},
{queue: false,
duration: 500,
complete: function() {
$(document).trigger(
"remotevideo.resized",
[thumbnailsWidth,
thumbnailsHeight]);
}});
$('#largeVideoContainer').animate({ width: videospaceWidth,
height: videospaceHeight},
{queue: false,
duration: 500
});
$('#largeVideo').animate({ width: videoWidth,
height: videoHeight,
top: verticalIndent,
bottom: verticalIndent,
left: horizontalIndent,
right: horizontalIndent},
{ queue: false,
duration: 500
});
if (ContactList.isVisible()) {
$('#contactlist').hide("slide", { direction: "right",
queue: false,
duration: 500});
} else {
// Undock the toolbar when the chat is shown and if we're in a
// video mode.
if (VideoLayout.isLargeVideoVisible())
ToolbarToggler.dockToolbar(false);
$('#contactlist').show("slide", { direction: "right",
queue: false,
duration: 500});
}
};
/**
* Creates the avatar element.
*
* @return the newly created avatar element
*/
function createAvatar() {
var avatar = document.createElement('i');
avatar.className = "icon-avatar avatar";
return avatar;
};
/**
* Creates the display name paragraph.
*
* @param displayName the display name to set
*/
function createDisplayNameParagraph(displayName) {
var p = document.createElement('p');
p.innerHTML = displayName;
return p;
};
/**
* Indicates that the display name has changed.
*/
$(document).bind( 'displaynamechanged',
function (event, peerJid, displayName) {
if (peerJid === 'localVideoContainer')
peerJid = connection.emuc.myroomjid;
var resourceJid = Strophe.getResourceFromJid(peerJid);
var contactName = $('#contactlist #' + resourceJid + '>p');
if (contactName && displayName && displayName.length > 0)
contactName.html(displayName);
});
my.setClickable = function(resourceJid, isClickable) {
var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
if(isClickable) {
contact.addClass('clickable');
} else {
contact.removeClass('clickable');
}
};
return my;
}(ContactList || {}));