mirror of https://github.com/calzoneman/sync.git
593 lines
19 KiB
JavaScript
593 lines
19 KiB
JavaScript
/*
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The MIT License (MIT)
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Copyright (c) 2013 Calvin Montgomery
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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// Adds a user to the chatbox userlist
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function addUser(name, rank, leader) {
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var div = document.createElement('div');
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$(div).attr("class", "userlist_item");
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var span = document.createElement('span');
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var flair = document.createElement('span');
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span.innerHTML = name;
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div.appendChild(flair);
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div.appendChild(span);
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fmtUserlistItem(div, rank, leader);
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if(RANK >= Rank.Moderator)
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addUserDropdown(div, name);
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var users = $('#userlist').children();
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for(var i = 0; i < users.length; i++) {
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var othername = users[i].children[1].innerHTML;
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if(othername.toLowerCase() > name.toLowerCase()) {
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$(div).insertBefore(users[i]);
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return;
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}
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}
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$('#userlist')[0].appendChild(div);
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}
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// Format a userlist entry based on a person's rank
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function fmtUserlistItem(div, rank, leader) {
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var span = div.children[1];
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if(rank >= Rank.Siteadmin)
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$(span).attr("class", "userlist_siteadmin");
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else if(rank >= Rank.Owner)
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$(span).attr("class", "userlist_owner");
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else if(rank >= Rank.Moderator)
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$(span).attr("class", "userlist_op");
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var flair = div.children[0];
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// denote current leader with [L]
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if(leader) {
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flair.innerHTML = "[L]";
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}
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else {
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flair.innerHTML = "";
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}
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}
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// Adds a dropdown with user actions (promote/demote/leader)
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function addUserDropdown(entry, name) {
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var div = $('<div />').addClass("dropdown").appendTo(entry);
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var ul = $('<ul />').addClass("dropdown-menu").appendTo(div);
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ul.attr("role", "menu");
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ul.attr("aria-labelledby", "dropdownMenu");
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var makeLeader = $('<li />').appendTo(ul);
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var a = $('<a />').attr("tabindex", "-1").attr("href", "#").appendTo(makeLeader);
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a.text("Make Leader");
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a.click(function() {
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socket.emit('assignLeader', {
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name: name
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});
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});
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var takeLeader = $('<li />').appendTo(ul);
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var a = $('<a />').attr("tabindex", "-1").attr("href", "#").appendTo(takeLeader);
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a.text("Take Leader");
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a.click(function() {
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socket.emit('assignLeader', {
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name: ""
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});
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});
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var kick = $('<li />').appendTo(ul);
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var a = $('<a />').attr("tabindex", "-1").attr("href", "#").appendTo(kick);
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a.text("Kick");
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a.click(function() {
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socket.emit('chatMsg', {
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msg: "/kick " + name
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});
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});
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$('<li />').addClass("divider").appendTo(ul);
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var promote = $('<li />').appendTo(ul);
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var a = $('<a />').attr("tabindex", "-1").attr("href", "#").appendTo(promote);
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a.text("Promote");
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a.click(function() {
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socket.emit('promote', {
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name: name
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});
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});
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var demote = $('<li />').appendTo(ul);
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var a = $('<a />').attr("tabindex", "-1").attr("href", "#").appendTo(demote);
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a.text("Demote");
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a.click(function() {
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socket.emit('demote', {
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name: name
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});
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});
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$(entry).click(function() {
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if(ul.css("display") == "none") {
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ul.css("display", "block");
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}
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else {
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ul.css("display", "none");
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}
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});
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return ul;
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}
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function formatChatMessage(data) {
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var div = document.createElement('div');
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if(data.msg.indexOf(uname) != -1)
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$(div).addClass('nick-highlight');
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if(data.msgclass == "action") {
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var message = document.createElement('span');
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$(message).addClass('action');
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message.innerHTML = data.username + " " + data.msg;
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div.appendChild(message);
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}
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else {
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var name = document.createElement('span');
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var message = document.createElement('span');
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name.innerHTML = "<strong><" + data.username + "></strong> ";
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if(data.msgclass == "shout")
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$(name).addClass("shout");
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$(message).addClass(data.msgclass);
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message.innerHTML = data.msg;
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div.appendChild(name);
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div.appendChild(message);
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}
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return div;
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}
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// Creates and formats a queue entry
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function makeQueueEntry(video) {
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var li = $('<li />');
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li.attr("class", "well");
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var title = $('<span />').attr("class", "qe_title").appendTo(li);
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title.text(video.title);
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var time = $('<span />').attr("class", "qe_time").appendTo(li);
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time.text(video.duration);
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var clear = $('<div />').attr("class", "qe_clear").appendTo(li);
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return li;
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}
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// Add buttons to a queue list entry
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function addQueueButtons(li) {
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var btnstrip = $('<div />').attr("class", "btn-group qe_buttons").prependTo(li);
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var btnRemove = $('<button />').attr("class", "btn btn-danger qe_btn").appendTo(btnstrip);
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$('<i />').attr("class", "icon-remove").appendTo(btnRemove);
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var btnUp = $('<button />').attr("class", "btn qe_btn").appendTo(btnstrip);
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$('<i />').attr("class", "icon-arrow-up").appendTo(btnUp);
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var btnDown = $('<button />').attr("class", "btn qe_btn").appendTo(btnstrip);
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$('<i />').attr("class", "icon-arrow-down").appendTo(btnDown);
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var btnNext = $('<button />').attr("class", "btn qe_btn").appendTo(btnstrip);
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//$('<i />').attr("class", "icon-play").appendTo(btnNext);
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btnNext.text('Next');
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// Callback time
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$(btnRemove).click(function() {
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btnstrip.remove();
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var idx = $('#queue').children().index(li);
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socket.emit('unqueue', { pos: idx });
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});
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$(btnUp).click(function() {
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var idx = $('#queue').children().index(li);
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socket.emit('moveMedia', {
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src: idx,
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dest: idx-1
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});
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});
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$(btnDown).click(function() {
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var idx = $('#queue').children().index(li);
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socket.emit('moveMedia', {
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src: idx,
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dest: idx+1
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});
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});
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$(btnNext).click(function() {
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var idx = $('#queue').children().index(li);
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var dest = idx < POSITION ? POSITION : POSITION + 1;
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socket.emit('moveMedia', {
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src: idx,
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dest: dest
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});
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});
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if(RANK < Rank.Moderator && !LEADER) {
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if(!CHANNELOPTS.qopen_allow_delete)
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$(btnRemove).attr('disabled', true);
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if(!CHANNELOPTS.qopen_allow_move) {
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$(btnUp).attr('disabled', true);
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$(btnDown).attr('disabled', true);
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}
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if(!CHANNELOPTS.qopen_allow_qnext)
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$(btnNext).attr('disabled', true);
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}
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}
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function rebuildPlaylist() {
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$('#queue li').each(function() {
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$(this).find('.btn-group').remove();
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if(RANK >= Rank.Moderator || LEADER || OPENQUEUE)
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addQueueButtons(this);
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});
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}
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// Add buttons to a list entry for the library search results
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function addLibraryButtons(li, id) {
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var btnstrip = $('<div />').attr("class", "btn-group qe_buttons").prependTo(li);
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var btnNext = $('<button />').attr("class", "btn qe_btn").appendTo(btnstrip);
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//$('<i />').attr("class", "icon-play").appendTo(btnNext);
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btnNext.text('Next');
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var btnEnd = $('<button />').attr("class", "btn qe_btn").appendTo(btnstrip);
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//$('<i />').attr("class", "icon-fast-forward").appendTo(btnEnd);
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btnEnd.text('End');
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// Callback time
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$(btnNext).click(function() {
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socket.emit('queue', {
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id: id,
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pos: "next"
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});
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});
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$(btnEnd).click(function() {
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socket.emit('queue', {
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id: id,
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pos: "end"
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});
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});
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}
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// Rearranges the queue
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function moveVideo(src, dest) {
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var li = $('#queue').children()[src];
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var ul = $('#queue')[0];
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$(li).hide('blind', function() {
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ul.removeChild(li);
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if(dest == ul.children.length) {
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ul.appendChild(li);
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}
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else {
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ul.insertBefore(li, ul.getElementsByTagName('li')[dest]);
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}
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$(li).show('blind');
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});
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if(src < POSITION && dest >= POSITION)
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POSITION--;
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if(src > POSITION && dest < POSITION)
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POSITION++;
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}
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// YouTube Synchronization
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function updateYT(data) {
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if(MEDIATYPE != "yt") {
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removeCurrentPlayer();
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MEDIATYPE = "yt";
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// Note to Soundcloud/Vimeo API designers:
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// YouTube's API is actually nice to use
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PLAYER = new YT.Player('ytapiplayer', {
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height: '390',
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width: '640',
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videoId: '',
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playerVars: {
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'autoplay': 0,
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'controls': 1,
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},
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events: {
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'onReady': onPlayerReady,
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'onStateChange': onPlayerStateChange
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}
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});
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}
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// Load new video
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if(PLAYER.getVideoUrl && data.id != parseYTURL(PLAYER.getVideoUrl())) {
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PLAYER.loadVideoById(data.id, data.currentTime, $('#quality').val());
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if(data.paused)
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PLAYER.pauseVideo();
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}
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// Sync playback time
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else if(PLAYER.seekTo) {
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if(Math.abs(PLAYER.getCurrentTime() - data.currentTime) > SYNC_THRESHOLD)
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PLAYER.seekTo(data.currentTime, true);
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if(!data.paused)
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PLAYER.playVideo();
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}
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}
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// Soundcloud synchronization
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function updateSC(data) {
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if(MEDIATYPE != "sc") {
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var currentEmbed = $("#ytapiplayer");
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var iframe = $("<iframe/>").insertBefore(currentEmbed);
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currentEmbed.remove();
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iframe.attr("id","ytapiplayer");
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iframe.attr("src", "https://w.soundcloud.com/player/?url=");
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iframe.css("width", "100%").attr("height", "166")
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.attr("frameborder", "no");
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PLAYER = SC.Widget('ytapiplayer');
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MEDIATYPE = "sc";
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}
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// Server is on a different soundcloud track than client
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if(PLAYER.mediaId != data.id) {
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PLAYER.load(data.id, {
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auto_play: true
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});
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// Keep track of current ID
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PLAYER.mediaId = data.id;
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}
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// Soundcloud's API is async
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// Query the playback position and compare that with the sync packet
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PLAYER.getPosition(function(pos) {
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if(Math.abs(pos / 1000 - data.currentTime) > SYNC_THRESHOLD) {
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PLAYER.seekTo(data.currentTime * 1000);
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}
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});
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}
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// Dailymotion synchronization
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function updateDM(data) {
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if(MEDIATYPE != "dm") {
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console.log("updateDM: MEDIATYPE=", MEDIATYPE);
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removeCurrentPlayer();
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PLAYER = DM.player("ytapiplayer", {
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video: data.id,
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width: 640,
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height: 390,
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params: {autoplay: 1}
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});
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PLAYER.mediaId = data.id;
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MEDIATYPE = "dm";
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}
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else if(PLAYER.mediaId != data.id) {
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PLAYER.api("load", data.id);
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PLAYER.mediaId = data.id;
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}
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else {
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if(Math.abs(data.currentTime - PLAYER.currentTime) > SYNC_THRESHOLD) {
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PLAYER.api("seek", data.currentTime);
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}
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}
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}
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// Vimeo synchronization
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// URGH building a synchronizing tool is so frustrating when
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// these APIs are designed to be async
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function updateVI(data) {
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if(MEDIATYPE != "vi") {
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initVI(data);
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}
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// Either vimeo's API doesn't support loading a new video
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// or their terrible documentation doesn't document it
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else if(data.id != PLAYER.videoid) {
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initVI(data);
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}
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PLAYER.api('getCurrentTime', function(time) {
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if(Math.abs(time - data.currentTime) > SYNC_THRESHOLD) {
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PLAYER.api('seekTo', data.currentTime);
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}
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});
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}
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// Loads up a Vimeo player
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function initVI(data) {
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var currentEmbed = $("#ytapiplayer");
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var div = currentEmbed.parent();
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currentEmbed.remove();
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// Ugly but it's the only way I managed to get the API calls to work
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div[0].innerHTML += '<iframe id="ytapiplayer" src="http://player.vimeo.com/video/' + data.id + '?api=1&player_id=ytapiplayer" width="640" height="390" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
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// $f() is defined by froogaloop, Vimeo's API wrapper
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PLAYER = $f($('iframe')[0]);
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// So we can retrieve the ID synchronously instead of waiting for
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// getVideoId with a callback
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PLAYER.videoid = data.id;
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PLAYER.addEvent('ready', function() {
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// Autoplay
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PLAYER.api('play');
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});
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MEDIATYPE = "vi";
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}
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function loadTwitch(channel) {
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MEDIATYPE = "tw";
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removeCurrentPlayer();
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var url = "http://www.twitch.tv/widgets/live_embed_player.swf?channel="+channel;
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var params = {
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allowFullScreen:"true",
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allowScriptAccess:"always",
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allowNetworking:"all",
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movie:"http://www.twitch.tv/widgets/live_embed_player.swf",
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id: "live_embed_player_flash",
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flashvars:"hostname=www.twitch.tv&channel="+channel+"&auto_play=true&start_volume=100"
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};
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swfobject.embedSWF( url, "ytapiplayer", '640', '390', "8", null, null, params, {} );
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}
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function loadLivestream(channel) {
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MEDIATYPE = "li";
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removeCurrentPlayer();
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flashvars = { channel: channel };
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params = { AllowScriptAccess: 'always' };
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swfobject.embedSWF("http://cdn.livestream.com/chromelessPlayer/v20/playerapi.swf", "ytapiplayer", "640", "390", "9.0.0", "expressInstall.swf", flashvars, params);
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}
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function removeCurrentPlayer(){
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var currentEmbed = $("#ytapiplayer");
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var placeholder = $("<div/>").insertBefore(currentEmbed);
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currentEmbed.remove();
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placeholder.attr("id","ytapiplayer");
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}
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function parseVideoURL(url){
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if(typeof(url) != "string")
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return null;
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if(url.indexOf("youtu.be") != -1 || url.indexOf("youtube.com") != -1)
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return [parseYTURL(url), "yt"];
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else if(url.indexOf("twitch.tv") != -1)
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return [parseTwitch(url), "tw"];
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else if(url.indexOf("livestream.com") != -1)
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return [parseLivestream(url), "li"];
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else if(url.indexOf("soundcloud.com") != -1)
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return [url, "sc"];
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else if(url.indexOf("vimeo.com") != -1)
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return [parseVimeo(url), "vi"];
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else if(url.indexOf("dailymotion.com") != -1)
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return [parseDailymotion(url), "dm"];
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}
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function parseYTURL(url) {
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url = url.replace("feature=player_embedded&", "");
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if(url.indexOf("&list=") != -1)
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url = url.substring(0, url.indexOf("&list="));
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var m = url.match(/youtube\.com\/watch\\?v=([^&]*)/);
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if(m) {
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// Extract ID
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return m[1];
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}
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var m = url.match(/youtu\.be\/([^&]*)/);
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if(m) {
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// Extract ID
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return m[1];
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}
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// Final try
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var m = url.match(/v=([^&]*)/);
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if(m) {
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// Extract ID
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return m[1];
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}
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return null;
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}
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function parseTwitch(url) {
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var m = url.match(/twitch\.tv\/([a-zA-Z0-9]*)/);
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if(m) {
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// Extract channel name
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return m[1];
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}
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return null;
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}
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function parseLivestream(url) {
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var m = url.match(/livestream\.com\/([a-zA-Z0-9]*)/);
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if(m) {
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// Extract channel name
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return m[1];
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}
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return null;
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}
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function parseVimeo(url) {
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var m = url.match(/vimeo\.com\/([0-9]+)/);
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if(m) {
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// Extract video ID
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return m[1];
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}
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return null;
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}
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function parseDailymotion(url) {
|
||
var m = url.match(/dailymotion\.com\/video\/([a-zA-Z0-9_-]+)/);
|
||
if(m) {
|
||
return m[1];
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function closePoll() {
|
||
if($('#pollcontainer .active').length != 0) {
|
||
var poll = $('#pollcontainer .active');
|
||
poll.removeClass("active").addClass("muted");
|
||
poll.find('.option button').each(function() {
|
||
$(this).attr('disabled', 'disabled');
|
||
});
|
||
poll.find('.btn-danger').each(function() {
|
||
$(this).remove()
|
||
});
|
||
}
|
||
}
|
||
|
||
function addPoll(data) {
|
||
closePoll();
|
||
var pollMsg = $('<div/>').addClass('poll-notify')
|
||
.text(data.initiator + ' opened a poll: "' + data.title + '"')
|
||
.appendTo($('#messagebuffer'));
|
||
var poll = $('<div/>').addClass('well active').prependTo($('#pollcontainer'));
|
||
$('<button/>').addClass('close pull-right').text('×')
|
||
.appendTo(poll)
|
||
.click(function() { poll.remove(); });
|
||
if(RANK >= Rank.Moderator) {
|
||
$('<button/>').addClass('btn btn-danger pull-right').text('Close Poll')
|
||
.appendTo(poll)
|
||
.click(function() {
|
||
socket.emit('closePoll')
|
||
});
|
||
}
|
||
|
||
$('<h3/>').text(data.title).appendTo(poll);
|
||
for(var i = 0; i < data.options.length; i++) {
|
||
var callback = (function(i) { return function() {
|
||
console.log(i);
|
||
socket.emit('vote', {
|
||
option: i
|
||
});
|
||
poll.find('.option button').each(function() {
|
||
$(this).attr('disabled', 'disabled');
|
||
});
|
||
} })(i);
|
||
$('<button/>').addClass('btn').text(data.counts[i])
|
||
.prependTo($('<div/>').addClass('option').text(data.options[i])
|
||
.appendTo(poll))
|
||
.click(callback);
|
||
|
||
}
|
||
}
|
||
|
||
function updatePoll(data) {
|
||
var poll = $('#pollcontainer .active');
|
||
var i = 0;
|
||
poll.find('.option button').each(function() {
|
||
$(this).text(data.counts[i]);
|
||
i++;
|
||
});
|
||
}
|
||
|
||
function showChannelRegistration() {
|
||
var div = $('<div/>').addClass('alert alert-info').attr('id', 'chregnotice')
|
||
.insertAfter($('.row')[0]);
|
||
$('<button/>').addClass('close pull-right').text('×')
|
||
.appendTo(div)
|
||
.click(function() { div.remove(); });
|
||
$('<h3/>').text("This channel isn't registered").appendTo(div);
|
||
$('<button/>').addClass('btn btn-primary').text('Register it')
|
||
.appendTo(div)
|
||
.click(function() {
|
||
socket.emit('registerChannel');
|
||
});
|
||
}
|
||
|
||
function showAnnouncement(title, text) {
|
||
var div = $('<div/>').addClass('alert')
|
||
.insertAfter($('.row')[0]);
|
||
$('<button/>').addClass('close pull-right').text('×')
|
||
.appendTo(div)
|
||
.click(function() { div.remove(); });
|
||
$('<h3/>').text(title).appendTo(div);
|
||
$('<p/>').html(text).appendTo(div);
|
||
}
|