56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
var App = App || {};
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App.Keyboard = function(jQuery, mousetrap) {
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var oldStopCallback = mousetrap.stopCallback;
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mousetrap.stopCallback = function(e, element, combo, sequence) {
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if (combo.indexOf('ctrl') === -1 && e.ctrlKey) {
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return true;
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}
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if (combo.indexOf('alt') === -1 && e.altKey) {
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return true;
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}
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if (combo.indexOf('ctrl') !== -1) {
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return false;
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}
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var $focused = jQuery(':focus').eq(0);
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if ($focused.length) {
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if ($focused.prop('tagName').match(/embed|object/i)) {
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return true;
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}
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if ($focused.prop('tagName').toLowerCase() === 'input'
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&& $focused.attr('type').match(/checkbox|radio/i)) {
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return false;
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}
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}
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return oldStopCallback.apply(mousetrap, arguments);
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};
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function keyup(key, callback) {
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unbind(key);
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mousetrap.bind(key, callback, 'keyup');
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}
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function keydown(key, callback) {
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unbind(key);
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mousetrap.bind(key, callback);
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}
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function reset() {
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mousetrap.reset();
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}
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function unbind(key) {
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mousetrap.unbind(key, 'keyup');
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mousetrap.unbind(key);
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}
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return {
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keydown: keydown,
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keyup: keyup,
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reset: reset,
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unbind: unbind,
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};
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};
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App.DI.register('keyboard', ['jQuery', 'mousetrap'], App.Keyboard);
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