458 lines
17 KiB
JavaScript
458 lines
17 KiB
JavaScript
xmppchat.UI = (function (xmppUI, $, console) {
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var ob = xmppUI;
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ob.chats = [];
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ob.chat_focus = [];
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ob.chatbox_width = 205;
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ob.sanitizePath = function (call) {
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return xmppchat.base_url + call;
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};
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ob.updateOnPresence = function (jid, status, presence) {
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// TODO: When a presence indicator shows that a resource has
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// gone offline, we need to look in the ChatPartners storage to see
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// if there are more storages before we mark the user as offline in the UI.
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var user_id = Strophe.getNodeFromJid(jid),
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barejid = Strophe.getBareJidFromJid(jid),
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existing_user_element = $('#online-users-' + user_id),
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online_count;
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if (barejid === Strophe.getBareJidFromJid(jarnxmpp.connection.jid)) {
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return;
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}
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if (existing_user_element.length) {
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if (status === 'offline' && jarnxmpp.Presence.online.hasOwnProperty(user_id)) {
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existing_user_element.attr('class', status);
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return;
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}
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existing_user_element.attr('class', status);
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} else {
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$.get(portal_url + '/xmpp-userDetails?jid=' + barejid, function (user_details) {
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// FIXME: this ajax call returns a bunch of unnecessary stuff...
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if ($('#online-users-' + user_id).length > 0) {
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return;
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}
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user_details = $(user_details);
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$('#online-users').append(user_details);
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$('#online-users li[data-userid]').sortElements(function (a, b) {
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return $('a.user-details-toggle', a).text().trim() > $('a.user-details-toggle', b).text().trim() ? 1 : -1;
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});
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});
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// Pre-fetch user info if we have a session storage.
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if (jarnxmpp.Storage.storage !== null) {
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jarnxmpp.Presence.getUserInfo(user_id, function (data) {});
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}
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}
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online_count = jarnxmpp.Presence.onlineCount();
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if (online_count > 0) {
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$('#no-users-online').hide();
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} else {
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$('#no-users-online').show();
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}
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$('#online-count').text(online_count);
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};
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ob.positionNewChat = function ($chat) {
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var open_chats = 0,
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offset;
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for (var i=0; i<this.chats.length; i++) {
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if ($("#"+helpers.hash(this.chats[i])).is(':visible')) {
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open_chats++;
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}
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}
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if (open_chats === 0) {
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$chat.animate({'right':'15px'});
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}
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else {
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offset = (open_chats)*(this.chatbox_width+7)+15;
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$chat.animate({'right': (offset+'px')});
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}
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};
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ob.handleChatEvents = function (chat_id) {
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var chat_area = $("#"+chat_id+" .chat-textarea"),
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chat_type = chat_id.split('_')[0],
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that = this;
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that.chat_focus[chat_id] = false;
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chat_area.blur(function () {
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that.chat_focus[chat_id] = false;
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chat_area.removeClass('chat-textarea-'+chat_type+'-selected');
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}).focus(function (){
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that.chat_focus[chat_id] = true;
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chat_area.addClass('chat-textarea-'+chat_type+'-selected');
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});
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var chatbox = $("#"+chat_id);
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chatbox.click(function () {
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if (chatbox.find('.chat-content').is(':visible')) {
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chatbox.find('.chat-textarea').focus();
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}
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});
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};
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ob.createChatbox = function (jid, callback) {
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var path = this.sanitizePath('/@@render_chat_box'),
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chat_id = helpers.hash(jid),
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that = this;
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$.ajax({
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url: path,
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cache: false,
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async: false,
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data: {
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chat_id: 'chatbox_'+jid,
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box_id: chat_id,
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jid: jid,
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tzoffset: -(new Date().getTimezoneOffset())
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},
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error: function (XMLHttpRequest, textStatus, errorThrown) {
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console.log(textStatus);
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console.log(errorThrown);
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return;
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},
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success: function(data) {
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var chat_id = $(data).attr('id');
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var $chat = $('body').append(data).find('#'+chat_id);
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$chat.find('.chat-message .time').each(function () {
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var jthis = $(this);
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var time = jthis.text().split(':');
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var hour = time[0];
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var minutes = time[1];
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var date = new Date();
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date.setHours(hour - date.getTimezoneOffset() / 60);
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date.setMinutes(minutes);
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jthis.replaceWith(date.toLocaleTimeString().substring(0,5));
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});
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callback($chat);
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}
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});
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};
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ob.prepNewChat = function (chat, jid) {
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// Some operations that need to be applied on a chatbox
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// after it has been created.
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var chat_content,
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value;
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if (jid === 'online-users-container') {
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// Make sure the xmpp status is correctly set on the control box
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value = xmppchat.Storage.get(xmppchat.username+'-xmpp-status') || 'online';
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$(chat).find('#select-xmpp-status').val(value);
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} else {
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chat_content = $(chat).find('.chat-content');
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$(chat).find(".chat-textarea").focus();
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if (chat_content.length > 0) {
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chat_content.scrollTop(chat_content[0].scrollHeight);
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}
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}
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if (!(jid in helpers.oc(this.chats))) {
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this.chats.push(jid);
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}
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this.addChatToCookie(jid);
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};
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ob.getChatbox = function (jid, callback) {
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// Get a chatbox. Either it exists, then just ensure
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// that it's visible and return it. Otherwise, create it.
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//
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// This method can be deferred.
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// http://www.erichynds.com/jquery/using-deferreds-in-jquery/
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var chat_content,
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chat_id = helpers.hash(jid),
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$chat = $("#"+chat_id),
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that = this,
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dfd = $.Deferred();
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if (callback === undefined) {
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callback = function () {};
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}
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if ($chat.length > 0) {
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if ($chat.is(':visible')) {
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callback($chat);
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dfd.resolve();
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} else {
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// The chatbox exists, merely hidden
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$chat.show('fast', function () {
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that.prepNewChat(this, jid);
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that.reorderChats();
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callback(this);
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dfd.resolve();
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});
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}
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} else {
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this.createChatbox(jid, function ($chat) {
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// that.retrieveCollections();
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that.positionNewChat($chat);
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$chat.show('fast', function () {
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that.prepNewChat(this, jid);
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that.handleChatEvents(chat_id);
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callback(this);
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dfd.resolve();
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});
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});
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}
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return dfd.promise();
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};
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ob.reorderChats = function () {
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var index = 0,
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chat_id,
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offset,
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$chat;
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if ('online-users-container' in helpers.oc(this.chats)) {
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index = 1;
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$chat = $("#"+helpers.hash(helpers.oc(this.chats)['online-users-container']));
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if ($chat.is(':visible')) {
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$chat.animate({'right': '15px'});
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}
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}
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for (var i=0; i < this.chats.length; i++) {
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chat_id = this.chats[i];
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if (chat_id === 'online-users-container') {
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continue;
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}
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$chat = $("#"+helpers.hash(this.chats[i]));
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if ($chat.is(':visible')) {
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if (index === 0) {
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$chat.animate({'right': '15px'});
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}
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else {
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offset = (index)*(this.chatbox_width+7)+15;
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$chat.animate({'right': offset +'px'});
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}
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index++;
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}
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}
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};
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ob.addChatToCookie = function (jid) {
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var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
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new_cookie,
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open_chats = [];
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if (cookie) {
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open_chats = cookie.split('|');
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}
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if (!(jid in helpers.oc(open_chats))) {
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// Update the cookie if this new chat is not yet in it.
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open_chats.push(jid);
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new_cookie = open_chats.join('|');
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jQuery.cookie('chats-open-'+xmppchat.username, new_cookie, {path: '/'});
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console.log('updated cookie = ' + new_cookie + '\n');
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}
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};
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ob.removeChatFromCookie = function (jid) {
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var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
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open_chats = [],
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new_chats = [];
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if (cookie) {
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open_chats = cookie.split('|');
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}
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for (var i=0; i < open_chats.length; i++) {
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if (open_chats[i] != jid) {
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new_chats.push(open_chats[i]);
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}
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}
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if (new_chats.length) {
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jQuery.cookie('chats-open-'+xmppchat.username, new_chats.join('|'), {path: '/'});
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}
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else {
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jQuery.cookie('chats-open-'+xmppchat.username, null, {path: '/'});
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}
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};
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ob.addMessageToChatbox = function (event) {
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/* XXX: event.mtype should be 'xhtml' for XHTML-IM messages,
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but I only seem to get 'text'.
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XXX: Some messages might be delayed, we must get the time from the event.
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*/
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var user_id = Strophe.getNodeFromJid(event.from),
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jid = Strophe.getBareJidFromJid(event.from),
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text = event.body.replace(/<br \/>/g, ""),
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that = this;
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xmppchat.Presence.getUserInfo(user_id, function (data) {
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that.getChatbox(jid, function (chat) {
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var chat_content = $(chat).find(".chat-content"),
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now = new Date(),
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time = now.toLocaleTimeString().substring(0,5),
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div = $('<div class="chat-message"></div>');
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if (event.delayed) {
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div.addClass('delayed');
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}
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if (user_id == that.username) {
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message_html = div.append(
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'<span class="chat-message-me">'+time+' me: </span>' +
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'<span class="chat-message-content">'+text+'</span>'
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);
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} else {
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message_html = div.append(
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'<span class="chat-message-them">'+time+' '+data.fullname+': </span>' +
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'<span class="chat-message-content">'+text+'</span>'
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);
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}
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chat_content.append(message_html);
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chat_content.scrollTop(chat_content[0].scrollHeight);
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xmppchat.UI.msg_counter += 1;
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xmppchat.UI.updateMsgCounter();
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});
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});
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};
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ob.closeChat = function (jid) {
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var chat_id = helpers.hash(jid),
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that = this;
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jQuery('#'+chat_id).hide('fast', function () {
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var idx = that.chats.indexOf(jid);
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if (idx !== undefined) {
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that.chats.splice(idx, 1);
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}
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that.removeChatFromCookie(jid);
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that.reorderChats();
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});
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};
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ob.restoreOpenChats = function () {
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/* Check the open-chats cookie and re-open all the chatboxes it mentions.
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* We need to wait for current chatbox creation to finish before we create the
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* next, so we use a task buffer to make sure the next task is only
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* executed after the previous is done.
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*/
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var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
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open_chats = [];
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jQuery.cookie('chats-open-'+xmppchat.username, null, {path: '/'});
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if (cookie) {
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open_chats = cookie.split('|');
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// FIXME: Change this so that the online contacts box is always created first.
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for (var i=0; i<open_chats.length; i++) {
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xmppchat.Taskbuffer.tasks.push({'that': this, 'method':this.getChatbox, 'parameters':[open_chats[i]]});
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}
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xmppchat.Taskbuffer.handleTasks();
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}
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};
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ob.keyPressed = function (ev, textarea) {
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if(ev.keyCode == 13 && !ev.shiftKey) {
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var $textarea = jQuery(textarea),
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message = $textarea.val(),
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jid = $textarea.attr('data-recipient'),
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form = $textarea.parent(),
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now,
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minutes,
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time,
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chat_content;
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message = message.replace(/^\s+|\s+jQuery/g,"");
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$textarea.val('').focus();
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if (message !== '') {
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xmppchat.Messages.sendMessage(jid, message, function () {
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message = message.replace(/</g,"<").replace(/>/g,">").replace(/\"/g,""");
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list = message.match(/\b(http:\/\/www\.\S+\.\w+|www\.\S+\.\w+|http:\/\/(?=[^w]){3}\S+[\.:]\S+)[^ ]+\b/g);
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if (list) {
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for (i = 0; i < list.length; i++) {
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message = message.replace( list[i], "<a target='_blank' href='" + escape( list[i] ) + "'>"+ list[i] + "</a>" );
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}
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}
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now = new Date();
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minutes = now.getMinutes().toString();
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if (minutes.length==1) {minutes = '0'+minutes;}
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time = now.toLocaleTimeString().substring(0,5);
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chat_content = jQuery('#'+helpers.hash(jid)+' .chat-content');
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chat_content.append(
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'<div class="chat-message">' +
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'<span class="chat-message-me">'+time+' me: </span>' +
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'<span class="chat-message-content">'+message+'</span>' +
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'</div>');
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chat_content.scrollTop(chat_content[0].scrollHeight);
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});
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}
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}
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};
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return ob;
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})(xmppchat.UI || {}, jQuery, console || {log: function(){}} );
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// Event handlers
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// --------------
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$(document).ready(function () {
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var chatdata = jQuery('span#babble-client-chatdata'),
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$toggle = $('a#toggle-online-users');
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xmppchat.username = chatdata.attr('username');
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xmppchat.base_url = chatdata.attr('base_url');
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$toggle.unbind('click');
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$toggle.bind('click', function (e) {
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e.preventDefault();
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if ($("div#online-users-container").is(':visible')) {
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xmppchat.UI.closeChat('online-users-container');
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} else {
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xmppchat.UI.getChatbox('online-users-container');
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}
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});
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$(document).unbind('jarnxmpp.message');
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$(document).bind('jarnxmpp.message', function (event) {
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xmppchat.UI.addMessageToChatbox(event);
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});
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$(document).bind('xmppchat.send_presence', function (event, jid, type) {
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xmppchat.connection.send($pres({'type':type}));
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});
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$(document).unbind('jarnxmpp.presence');
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$(document).bind('jarnxmpp.presence', function (event, jid, status, presence) {
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xmppchat.UI.updateOnPresence(jid, status, presence);
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});
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$(document).unbind('jarnxmpp.connected');
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$(document).bind('jarnxmpp.connected', function () {
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// Logging
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xmppchat.connection.rawInput = xmppchat.rawInput;
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xmppchat.connection.rawOutput = xmppchat.rawOutput;
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// Messages
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xmppchat.connection.addHandler(xmppchat.Messages.messageReceived, null, 'message', 'chat');
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//Roster
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xmppchat.connection.addHandler(xmppchat.Roster.rosterResult, Strophe.NS.ROSTER, 'iq', 'result');
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xmppchat.connection.addHandler(xmppchat.Roster.rosterSuggestedItem, 'http://jabber.org/protocol/rosterx', 'message', null);
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// Presence
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xmppchat.connection.addHandler(xmppchat.Presence.presenceReceived, null, 'presence', null);
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xmppchat.UI.restoreOpenChats();
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xmppchat.Presence.sendPresence();
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});
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$('a.user-details-toggle').live('click', function (e) {
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var $field = $('[name="message"]:input', $(this).parent()[0]),
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jid = $field.attr('data-recipient');
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e.preventDefault();
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xmppchat.UI.getChatbox(jid);
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});
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$('textarea.chat-textarea').live('keypress', function (ev) {
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xmppchat.UI.keyPressed(ev, this);
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});
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$('a.close-chatbox-button').live('click', function (ev) {
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var jid = $(ev.target).parent().parent().attr('data-recipient');
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xmppchat.UI.closeChat(jid);
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});
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$('ul.tabs').tabs('div.panes > div');
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$('select#select-xmpp-status').bind('change', function (ev) {
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var jid = xmppchat.connection.jid,
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value = ev.target.value;
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xmppchat.Presence.sendPresence(value);
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xmppchat.Storage.set(xmppchat.username+'-xmpp-status', value);
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});
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});
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