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/* eslint-disable func-names, space-before-function-paren, one-var, no-var, one-var-declaration-per-line, prefer-arrow-callback, camelcase, consistent-return, quotes, object-shorthand, comma-dangle, max-len */
// Quick Submit behavior
//
// When a child field of a form with a `js-quick-submit` class receives a
// "Meta+Enter" (Mac) or "Ctrl+Enter" (Linux/Windows) key combination, the form
// is submitted.
//
require('../extensions/jquery');
//
// ### Example Markup
//
// <form action="/foo" class="js-quick-submit">
// <input type="text" />
// <textarea></textarea>
// <input type="submit" value="Submit" />
// </form>
//
(function() {
var isMac, keyCodeIs;
isMac = function() {
return navigator.userAgent.match(/Macintosh/);
};
keyCodeIs = function(e, keyCode) {
if ((e.originalEvent && e.originalEvent.repeat) || e.repeat) {
return false;
}
return e.keyCode === keyCode;
};
$(document).on('keydown.quick_submit', '.js-quick-submit', function(e) {
var $form, $submit_button;
// Enter
if (!keyCodeIs(e, 13)) {
return;
}
if (!((e.metaKey && !e.altKey && !e.ctrlKey && !e.shiftKey) || (e.ctrlKey && !e.altKey && !e.metaKey && !e.shiftKey))) {
return;
}
e.preventDefault();
$form = $(e.target).closest('form');
$submit_button = $form.find('input[type=submit], button[type=submit]');
if ($submit_button.attr('disabled')) {
return;
}
$submit_button.disable();
return $form.submit();
});
// If the user tabs to a submit button on a `js-quick-submit` form, display a
// tooltip to let them know they could've used the hotkey
$(document).on('keyup.quick_submit', '.js-quick-submit input[type=submit], .js-quick-submit button[type=submit]', function(e) {
var $this, title;
// Tab
if (!keyCodeIs(e, 9)) {
return;
}
if (isMac()) {
title = "You can also press ⌘-Enter";
} else {
title = "You can also press Ctrl-Enter";
}
$this = $(this);
return $this.tooltip({
container: 'body',
html: 'true',
placement: 'auto top',
title: title,
trigger: 'manual'
}).tooltip('show').one('blur', function() {
return $this.tooltip('hide');
});
});
}).call(window);
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