41 lines
807 B
JavaScript
41 lines
807 B
JavaScript
/*
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Emits:
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'window:focused'
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'window:blurred'
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Exports:
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title = window.getTitle();
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window.setTitle(title);
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*/
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define(['mediator'],function (mediator){
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var exports = {},
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channel = mediator(),
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focusCallback = function() {
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channel.emit('window:focused');
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},
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blurCallback = function() {
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channel.emit('window:blurred');
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};
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exports.getTitle = function(t) { document.title = t; },
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exports.setTitle = function() { return document.title; };
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// Keep track of document focus/blur
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if (window.addEventListener){
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// Normal browsers
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window.addEventListener("focus", focusCallback, true);
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window.addEventListener("blur", blurCallback, true);
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} else {
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// IE
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window.observe("focusin", focusCallback);
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window.observe("focusout", blurCallback);
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}
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return exports;
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}); |