99 lines
3.2 KiB
JavaScript
Executable File
99 lines
3.2 KiB
JavaScript
Executable File
/* Defined in: "Textual.app -> Contents -> Resources -> JavaScript -> API -> core.js" */
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/* Room state from Equinox */
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var rs = { // room state
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nick: {
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count: 1,
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delete: false,
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id: undefined,
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nick: undefined
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}
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};
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/* Taken from Equinox to determine if a message is visible */
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function isMessageInViewport(elem) {
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'use strict';
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if (!elem.getBoundingClientRect) {
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return true;
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}
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// Have to use Math.floor() because sometimes the getBoundingClientRect().bottom is a fraction of a pixel (!!!)
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return (Math.floor(elem.getBoundingClientRect().bottom) <= Math.floor(document.documentElement.clientHeight));
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}
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Textual.viewBodyDidLoad = function()
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{
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Textual.fadeOutLoadingScreen(1.00, 0.95);
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}
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/* Taken from Equinox to create history div */
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Textual.viewInitiated = function () {
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'use strict';
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/* When the view is loaded, create a hidden history div which we display if there is scrollback */
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var body = document.getElementById('body_home'), div = document.createElement('div');
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div.id = 'scrolling_history';
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document.getElementsByTagName('body')[0].appendChild(div);
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rs.history = div;
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/* setup the scrolling event to display the hidden history if the bottom element isn't in the viewport
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also hide the topic bar when scrolling */
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window.onscroll = function () {
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var line, lines;
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var topic = document.getElementById('topic_bar');
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lines = body.getElementsByClassName('line');
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if (lines.length < 2) {
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return;
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}
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line = lines[lines.length - 1];
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if (isMessageInViewport(line) === false) {
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// scrollback
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rs.history.style.display = 'inline';
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if (topic) { topic.style.visibility = 'hidden'; }
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} else {
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// at the bottom
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rs.history.style.display = 'none';
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if (topic) { topic.style.visibility = 'visible'; }
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}
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};
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};
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Textual.newMessagePostedToView = function(line)
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{
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'use strict';
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var message = document.getElementById("line-" + line);
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ConversationTracking.updateNicknameWithNewMessage(message);
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/* Added from Equinox for scroll window */
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var clone;
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// if it's a private message, colorize the nick and then track the state and fade away the nicks if needed
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if (message.getAttribute('ltype') === 'privmsg' || message.getAttribute('ltype') === 'action') {
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// Track the previous message's id
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rs.nick.id = message.getAttribute('id');
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// Copy the message into the hidden history
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clone = message.cloneNode(true);
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clone.removeAttribute('id');
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rs.history.appendChild(clone);
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// Remove old messages, if the history is longer than three messages
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if (rs.history.childElementCount > 2) {
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rs.history.removeChild(rs.history.childNodes[0]);
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// Hide the first nick in the hidden history, if it's the same as the second
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if ((rs.nick.count > 1) && (message.getAttribute('ltype') !== 'action')) {
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rs.history.getElementsByClassName('sender')[0].style.visibility = 'hidden';
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}
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}
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}
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}
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Textual.nicknameSingleClicked = function(e)
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{
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ConversationTracking.nicknameSingleClickEventCallback(e);
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}
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