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/** |
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* adds a bindGlobal method to Mousetrap that allows you to |
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* bind specific keyboard shortcuts that will still work |
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* inside a text input field |
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* |
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* usage: |
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* Mousetrap.bindGlobal('ctrl+s', _saveChanges); |
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*/ |
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/* global Mousetrap:true */ |
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(function(Mousetrap) { |
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var _globalCallbacks = {}; |
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var _originalStopCallback = Mousetrap.prototype.stopCallback; |
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Mousetrap.prototype.stopCallback = function(e, element, combo, sequence) { |
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var self = this; |
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if (self.paused) { |
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return true; |
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} |
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if (_globalCallbacks[combo] || _globalCallbacks[sequence]) { |
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return false; |
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} |
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return _originalStopCallback.call(self, e, element, combo); |
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}; |
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Mousetrap.prototype.bindGlobal = function(keys, callback, action) { |
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var self = this; |
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self.bind(keys, callback, action); |
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if (keys instanceof Array) { |
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for (var i = 0; i < keys.length; i++) { |
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_globalCallbacks[keys[i]] = true; |
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} |
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return; |
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} |
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_globalCallbacks[keys] = true; |
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}; |
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Mousetrap.init(); |
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}) (Mousetrap); |