85 lines
2.8 KiB
JavaScript
85 lines
2.8 KiB
JavaScript
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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'use strict';
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angular.module('matrixWebClient')
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.directive('ngEnter', function () {
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return function (scope, element, attrs) {
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element.bind("keydown keypress", function (event) {
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if(event.which === 13) {
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scope.$apply(function () {
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scope.$eval(attrs.ngEnter);
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});
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event.preventDefault();
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}
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});
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};
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})
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.directive('ngFocus', ['$timeout', function($timeout) {
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return {
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link: function(scope, element, attr) {
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// XXX: slightly evil hack to disable autofocus on iOS, as in general
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// it causes more problems than it fixes, by bouncing the page
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// around
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if (!/(iPad|iPhone|iPod)/g.test(navigator.userAgent)) {
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$timeout(function() { element[0].focus(); }, 0);
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}
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}
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};
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}])
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.directive('asjson', function() {
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return {
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restrict: 'A',
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require: 'ngModel',
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link: function (scope, element, attrs, ngModelCtrl) {
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function isValidJson(model) {
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var flag = true;
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try {
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angular.fromJson(model);
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} catch (err) {
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flag = false;
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}
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return flag;
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};
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function string2JSON(text) {
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try {
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var j = angular.fromJson(text);
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ngModelCtrl.$setValidity('json', true);
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return j;
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} catch (err) {
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//returning undefined results in a parser error as of angular-1.3-rc.0, and will not go through $validators
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//return undefined
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ngModelCtrl.$setValidity('json', false);
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return text;
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}
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};
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function JSON2String(object) {
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return angular.toJson(object, true);
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};
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//$validators is an object, where key is the error
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//ngModelCtrl.$validators.json = isValidJson;
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//array pipelines
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ngModelCtrl.$parsers.push(string2JSON);
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ngModelCtrl.$formatters.push(JSON2String);
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}
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}
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});
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