diff --git a/frontend/app/openproject-app.js b/frontend/app/openproject-app.js index 8f9c2333f4..b6f0c22e3d 100644 --- a/frontend/app/openproject-app.js +++ b/frontend/app/openproject-app.js @@ -63,6 +63,7 @@ require('ui-select/dist/select'); require('ui-select/dist/select.css'); require('angular-context-menu'); +require('mousetrap'); // global angular.module('openproject.uiComponents', ['ui.select2', 'ui.select', 'ngSanitize']) diff --git a/frontend/app/services/keyboard-shortcut-service.js b/frontend/app/services/keyboard-shortcut-service.js index b294ccd0a7..9fde4b4b3a 100644 --- a/frontend/app/services/keyboard-shortcut-service.js +++ b/frontend/app/services/keyboard-shortcut-service.js @@ -31,7 +31,6 @@ module.exports = function($window, $rootScope, $timeout, PathHelper) { // modalHelperInstance // Mousetrap // TODO: move them as dependencies so that express also works - // TODO: update help with button 8 and d w p var accessKeys = { preview: 1, @@ -46,6 +45,7 @@ module.exports = function($window, $rootScope, $timeout, PathHelper) { var shortcuts = { '?': showHelpModal, + 'up up down down left right left right b a enter': showHelpModal, 'g m': 'staticMyPagePath', 'g o': projectScoped('staticProjectPath'), 'g w p': projectScoped('staticProjectWorkPackagesPath'), diff --git a/frontend/bower.json b/frontend/bower.json index 32b96b9707..3be30737c5 100644 --- a/frontend/bower.json +++ b/frontend/bower.json @@ -27,7 +27,8 @@ "hyperagent": "manwithtwowatches/hyperagent#v0.4.2", "lodash": "~2.4.1", "foundation-apps": "1.0.2", - "ui-select": "0xF013/ui-select#1a67dea0f6076e8f33354bf573bf5482539f289f" + "ui-select": "0xF013/ui-select#1a67dea0f6076e8f33354bf573bf5482539f289f", + "mousetrap": "git://github.com/ccampbell/mousetrap.git" }, "devDependencies": { "mocha": "~1.14.0", diff --git a/frontend/webpack.config.js b/frontend/webpack.config.js index 66acf2755a..871409a173 100644 --- a/frontend/webpack.config.js +++ b/frontend/webpack.config.js @@ -32,6 +32,7 @@ module.exports = { { test: /[\/]angular\.js$/, loader: 'exports?angular' }, { test: /[\/]jquery\.js$/, loader: 'expose?jQuery' }, { test: /[\/]moment\.js$/, loader: 'expose?moment' }, + { test: /[\/]mousetrap\.js$/, loader: 'expose?Mousetrap' }, { test: /[\/]vendor[\/]i18n\.js$/, loader: 'expose?I18n' }, { test: /\.css$/, loader: 'style-loader!css-loader' }, { test: /\.png$/, loader: 'url-loader?limit=100000&mimetype=image/png' }, @@ -64,6 +65,7 @@ module.exports = { 'angular-truncate': 'angular-truncate/src/truncate', 'angular-feature-flags': 'angular-feature-flags/dist/featureFlags.js', 'angular-context-menu': 'angular-context-menu/dist/angular-context-menu.js', + 'mousetrap': 'mousetrap/mousetrap.js', 'hyperagent': 'hyperagent/dist/hyperagent', 'openproject-ui_components': 'openproject-ui_components/app/assets/javascripts/angular/ui-components-app' }, pluginAliases) diff --git a/lib/assets/.gitkeep b/lib/assets/.gitkeep deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/lib/assets/javascripts/mousetrap.js b/lib/assets/javascripts/mousetrap.js deleted file mode 100644 index ca8d1c2939..0000000000 --- a/lib/assets/javascripts/mousetrap.js +++ /dev/null @@ -1,931 +0,0 @@ -/*global define:false */ -/** - * Copyright 2013 Craig Campbell - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * Mousetrap is a simple keyboard shortcut library for Javascript with - * no external dependencies - * - * @version 1.4.5 - * @url craig.is/killing/mice - */ -(function(window, document, undefined) { - - /** - * mapping of special keycodes to their corresponding keys - * - * everything in this dictionary cannot use keypress events - * so it has to be here to map to the correct keycodes for - * keyup/keydown events - * - * @type {Object} - */ - var _MAP = { - 8: 'backspace', - 9: 'tab', - 13: 'enter', - 16: 'shift', - 17: 'ctrl', - 18: 'alt', - 20: 'capslock', - 27: 'esc', - 32: 'space', - 33: 'pageup', - 34: 'pagedown', - 35: 'end', - 36: 'home', - 37: 'left', - 38: 'up', - 39: 'right', - 40: 'down', - 45: 'ins', - 46: 'del', - 91: 'meta', - 93: 'meta', - 224: 'meta' - }, - - /** - * mapping for special characters so they can support - * - * this dictionary is only used incase you want to bind a - * keyup or keydown event to one of these keys - * - * @type {Object} - */ - _KEYCODE_MAP = { - 106: '*', - 107: '+', - 109: '-', - 110: '.', - 111 : '/', - 186: ';', - 187: '=', - 188: ',', - 189: '-', - 190: '.', - 191: '/', - 192: '`', - 219: '[', - 220: '\\', - 221: ']', - 222: '\'' - }, - - /** - * this is a mapping of keys that require shift on a US keypad - * back to the non shift equivelents - * - * this is so you can use keyup events with these keys - * - * note that this will only work reliably on US keyboards - * - * @type {Object} - */ - _SHIFT_MAP = { - '~': '`', - '!': '1', - '@': '2', - '#': '3', - '$': '4', - '%': '5', - '^': '6', - '&': '7', - '*': '8', - '(': '9', - ')': '0', - '_': '-', - '+': '=', - ':': ';', - '\"': '\'', - '<': ',', - '>': '.', - '?': '/', - '|': '\\' - }, - - /** - * this is a list of special strings you can use to map - * to modifier keys when you specify your keyboard shortcuts - * - * @type {Object} - */ - _SPECIAL_ALIASES = { - 'option': 'alt', - 'command': 'meta', - 'return': 'enter', - 'escape': 'esc', - 'mod': /Mac|iPod|iPhone|iPad/.test(navigator.platform) ? 'meta' : 'ctrl' - }, - - /** - * variable to store the flipped version of _MAP from above - * needed to check if we should use keypress or not when no action - * is specified - * - * @type {Object|undefined} - */ - _REVERSE_MAP, - - /** - * a list of all the callbacks setup via Mousetrap.bind() - * - * @type {Object} - */ - _callbacks = {}, - - /** - * direct map of string combinations to callbacks used for trigger() - * - * @type {Object} - */ - _directMap = {}, - - /** - * keeps track of what level each sequence is at since multiple - * sequences can start out with the same sequence - * - * @type {Object} - */ - _sequenceLevels = {}, - - /** - * variable to store the setTimeout call - * - * @type {null|number} - */ - _resetTimer, - - /** - * temporary state where we will ignore the next keyup - * - * @type {boolean|string} - */ - _ignoreNextKeyup = false, - - /** - * temporary state where we will ignore the next keypress - * - * @type {boolean} - */ - _ignoreNextKeypress = false, - - /** - * are we currently inside of a sequence? - * type of action ("keyup" or "keydown" or "keypress") or false - * - * @type {boolean|string} - */ - _nextExpectedAction = false; - - /** - * loop through the f keys, f1 to f19 and add them to the map - * programatically - */ - for (var i = 1; i < 20; ++i) { - _MAP[111 + i] = 'f' + i; - } - - /** - * loop through to map numbers on the numeric keypad - */ - for (i = 0; i <= 9; ++i) { - _MAP[i + 96] = i; - } - - /** - * cross browser add event method - * - * @param {Element|HTMLDocument} object - * @param {string} type - * @param {Function} callback - * @returns void - */ - function _addEvent(object, type, callback) { - if (object.addEventListener) { - object.addEventListener(type, callback, false); - return; - } - - object.attachEvent('on' + type, callback); - } - - /** - * takes the event and returns the key character - * - * @param {Event} e - * @return {string} - */ - function _characterFromEvent(e) { - - // for keypress events we should return the character as is - if (e.type == 'keypress') { - var character = String.fromCharCode(e.which); - - // if the shift key is not pressed then it is safe to assume - // that we want the character to be lowercase. this means if - // you accidentally have caps lock on then your key bindings - // will continue to work - // - // the only side effect that might not be desired is if you - // bind something like 'A' cause you want to trigger an - // event when capital A is pressed caps lock will no longer - // trigger the event. shift+a will though. - if (!e.shiftKey) { - character = character.toLowerCase(); - } - - return character; - } - - // for non keypress events the special maps are needed - if (_MAP[e.which]) { - return _MAP[e.which]; - } - - if (_KEYCODE_MAP[e.which]) { - return _KEYCODE_MAP[e.which]; - } - - // if it is not in the special map - - // with keydown and keyup events the character seems to always - // come in as an uppercase character whether you are pressing shift - // or not. we should make sure it is always lowercase for comparisons - return String.fromCharCode(e.which).toLowerCase(); - } - - /** - * checks if two arrays are equal - * - * @param {Array} modifiers1 - * @param {Array} modifiers2 - * @returns {boolean} - */ - function _modifiersMatch(modifiers1, modifiers2) { - return modifiers1.sort().join(',') === modifiers2.sort().join(','); - } - - /** - * resets all sequence counters except for the ones passed in - * - * @param {Object} doNotReset - * @returns void - */ - function _resetSequences(doNotReset) { - doNotReset = doNotReset || {}; - - var activeSequences = false, - key; - - for (key in _sequenceLevels) { - if (doNotReset[key]) { - activeSequences = true; - continue; - } - _sequenceLevels[key] = 0; - } - - if (!activeSequences) { - _nextExpectedAction = false; - } - } - - /** - * finds all callbacks that match based on the keycode, modifiers, - * and action - * - * @param {string} character - * @param {Array} modifiers - * @param {Event|Object} e - * @param {string=} sequenceName - name of the sequence we are looking for - * @param {string=} combination - * @param {number=} level - * @returns {Array} - */ - function _getMatches(character, modifiers, e, sequenceName, combination, level) { - var i, - callback, - matches = [], - action = e.type; - - // if there are no events related to this keycode - if (!_callbacks[character]) { - return []; - } - - // if a modifier key is coming up on its own we should allow it - if (action == 'keyup' && _isModifier(character)) { - modifiers = [character]; - } - - // loop through all callbacks for the key that was pressed - // and see if any of them match - for (i = 0; i < _callbacks[character].length; ++i) { - callback = _callbacks[character][i]; - - // if a sequence name is not specified, but this is a sequence at - // the wrong level then move onto the next match - if (!sequenceName && callback.seq && _sequenceLevels[callback.seq] != callback.level) { - continue; - } - - // if the action we are looking for doesn't match the action we got - // then we should keep going - if (action != callback.action) { - continue; - } - - // if this is a keypress event and the meta key and control key - // are not pressed that means that we need to only look at the - // character, otherwise check the modifiers as well - // - // chrome will not fire a keypress if meta or control is down - // safari will fire a keypress if meta or meta+shift is down - // firefox will fire a keypress if meta or control is down - if ((action == 'keypress' && !e.metaKey && !e.ctrlKey) || _modifiersMatch(modifiers, callback.modifiers)) { - - // when you bind a combination or sequence a second time it - // should overwrite the first one. if a sequenceName or - // combination is specified in this call it does just that - // - // @todo make deleting its own method? - var deleteCombo = !sequenceName && callback.combo == combination; - var deleteSequence = sequenceName && callback.seq == sequenceName && callback.level == level; - if (deleteCombo || deleteSequence) { - _callbacks[character].splice(i, 1); - } - - matches.push(callback); - } - } - - return matches; - } - - /** - * takes a key event and figures out what the modifiers are - * - * @param {Event} e - * @returns {Array} - */ - function _eventModifiers(e) { - var modifiers = []; - - if (e.shiftKey) { - modifiers.push('shift'); - } - - if (e.altKey) { - modifiers.push('alt'); - } - - if (e.ctrlKey) { - modifiers.push('ctrl'); - } - - if (e.metaKey) { - modifiers.push('meta'); - } - - return modifiers; - } - - /** - * actually calls the callback function - * - * if your callback function returns false this will use the jquery - * convention - prevent default and stop propogation on the event - * - * @param {Function} callback - * @param {Event} e - * @returns void - */ - function _fireCallback(callback, e, combo, sequence) { - - // if this event should not happen stop here - if (Mousetrap.stopCallback(e, e.target || e.srcElement, combo, sequence)) { - return; - } - - if (callback(e, combo) === false) { - if (e.preventDefault) { - e.preventDefault(); - } - - if (e.stopPropagation) { - e.stopPropagation(); - } - - e.returnValue = false; - e.cancelBubble = true; - } - } - - /** - * handles a character key event - * - * @param {string} character - * @param {Array} modifiers - * @param {Event} e - * @returns void - */ - function _handleKey(character, modifiers, e) { - var callbacks = _getMatches(character, modifiers, e), - i, - doNotReset = {}, - maxLevel = 0, - processedSequenceCallback = false; - - // Calculate the maxLevel for sequences so we can only execute the longest callback sequence - for (i = 0; i < callbacks.length; ++i) { - if (callbacks[i].seq) { - maxLevel = Math.max(maxLevel, callbacks[i].level); - } - } - - // loop through matching callbacks for this key event - for (i = 0; i < callbacks.length; ++i) { - - // fire for all sequence callbacks - // this is because if for example you have multiple sequences - // bound such as "g i" and "g t" they both need to fire the - // callback for matching g cause otherwise you can only ever - // match the first one - if (callbacks[i].seq) { - - // only fire callbacks for the maxLevel to prevent - // subsequences from also firing - // - // for example 'a option b' should not cause 'option b' to fire - // even though 'option b' is part of the other sequence - // - // any sequences that do not match here will be discarded - // below by the _resetSequences call - if (callbacks[i].level != maxLevel) { - continue; - } - - processedSequenceCallback = true; - - // keep a list of which sequences were matches for later - doNotReset[callbacks[i].seq] = 1; - _fireCallback(callbacks[i].callback, e, callbacks[i].combo, callbacks[i].seq); - continue; - } - - // if there were no sequence matches but we are still here - // that means this is a regular match so we should fire that - if (!processedSequenceCallback) { - _fireCallback(callbacks[i].callback, e, callbacks[i].combo); - } - } - - // if the key you pressed matches the type of sequence without - // being a modifier (ie "keyup" or "keypress") then we should - // reset all sequences that were not matched by this event - // - // this is so, for example, if you have the sequence "h a t" and you - // type "h e a r t" it does not match. in this case the "e" will - // cause the sequence to reset - // - // modifier keys are ignored because you can have a sequence - // that contains modifiers such as "enter ctrl+space" and in most - // cases the modifier key will be pressed before the next key - // - // also if you have a sequence such as "ctrl+b a" then pressing the - // "b" key will trigger a "keypress" and a "keydown" - // - // the "keydown" is expected when there is a modifier, but the - // "keypress" ends up matching the _nextExpectedAction since it occurs - // after and that causes the sequence to reset - // - // we ignore keypresses in a sequence that directly follow a keydown - // for the same character - var ignoreThisKeypress = e.type == 'keypress' && _ignoreNextKeypress; - if (e.type == _nextExpectedAction && !_isModifier(character) && !ignoreThisKeypress) { - _resetSequences(doNotReset); - } - - _ignoreNextKeypress = processedSequenceCallback && e.type == 'keydown'; - } - - /** - * handles a keydown event - * - * @param {Event} e - * @returns void - */ - function _handleKeyEvent(e) { - - // normalize e.which for key events - // @see http://stackoverflow.com/questions/4285627/javascript-keycode-vs-charcode-utter-confusion - if (typeof e.which !== 'number') { - e.which = e.keyCode; - } - - var character = _characterFromEvent(e); - - // no character found then stop - if (!character) { - return; - } - - // need to use === for the character check because the character can be 0 - if (e.type == 'keyup' && _ignoreNextKeyup === character) { - _ignoreNextKeyup = false; - return; - } - - Mousetrap.handleKey(character, _eventModifiers(e), e); - } - - /** - * determines if the keycode specified is a modifier key or not - * - * @param {string} key - * @returns {boolean} - */ - function _isModifier(key) { - return key == 'shift' || key == 'ctrl' || key == 'alt' || key == 'meta'; - } - - /** - * called to set a 1 second timeout on the specified sequence - * - * this is so after each key press in the sequence you have 1 second - * to press the next key before you have to start over - * - * @returns void - */ - function _resetSequenceTimer() { - clearTimeout(_resetTimer); - _resetTimer = setTimeout(_resetSequences, 1000); - } - - /** - * reverses the map lookup so that we can look for specific keys - * to see what can and can't use keypress - * - * @return {Object} - */ - function _getReverseMap() { - if (!_REVERSE_MAP) { - _REVERSE_MAP = {}; - for (var key in _MAP) { - - // pull out the numeric keypad from here cause keypress should - // be able to detect the keys from the character - if (key > 95 && key < 112) { - continue; - } - - if (_MAP.hasOwnProperty(key)) { - _REVERSE_MAP[_MAP[key]] = key; - } - } - } - return _REVERSE_MAP; - } - - /** - * picks the best action based on the key combination - * - * @param {string} key - character for key - * @param {Array} modifiers - * @param {string=} action passed in - */ - function _pickBestAction(key, modifiers, action) { - - // if no action was picked in we should try to pick the one - // that we think would work best for this key - if (!action) { - action = _getReverseMap()[key] ? 'keydown' : 'keypress'; - } - - // modifier keys don't work as expected with keypress, - // switch to keydown - if (action == 'keypress' && modifiers.length) { - action = 'keydown'; - } - - return action; - } - - /** - * binds a key sequence to an event - * - * @param {string} combo - combo specified in bind call - * @param {Array} keys - * @param {Function} callback - * @param {string=} action - * @returns void - */ - function _bindSequence(combo, keys, callback, action) { - - // start off by adding a sequence level record for this combination - // and setting the level to 0 - _sequenceLevels[combo] = 0; - - /** - * callback to increase the sequence level for this sequence and reset - * all other sequences that were active - * - * @param {string} nextAction - * @returns {Function} - */ - function _increaseSequence(nextAction) { - return function() { - _nextExpectedAction = nextAction; - ++_sequenceLevels[combo]; - _resetSequenceTimer(); - }; - } - - /** - * wraps the specified callback inside of another function in order - * to reset all sequence counters as soon as this sequence is done - * - * @param {Event} e - * @returns void - */ - function _callbackAndReset(e) { - _fireCallback(callback, e, combo); - - // we should ignore the next key up if the action is key down - // or keypress. this is so if you finish a sequence and - // release the key the final key will not trigger a keyup - if (action !== 'keyup') { - _ignoreNextKeyup = _characterFromEvent(e); - } - - // weird race condition if a sequence ends with the key - // another sequence begins with - setTimeout(_resetSequences, 10); - } - - // loop through keys one at a time and bind the appropriate callback - // function. for any key leading up to the final one it should - // increase the sequence. after the final, it should reset all sequences - // - // if an action is specified in the original bind call then that will - // be used throughout. otherwise we will pass the action that the - // next key in the sequence should match. this allows a sequence - // to mix and match keypress and keydown events depending on which - // ones are better suited to the key provided - for (var i = 0; i < keys.length; ++i) { - var isFinal = i + 1 === keys.length; - var wrappedCallback = isFinal ? _callbackAndReset : _increaseSequence(action || _getKeyInfo(keys[i + 1]).action); - _bindSingle(keys[i], wrappedCallback, action, combo, i); - } - } - - /** - * Converts from a string key combination to an array - * - * @param {string} combination like "command+shift+l" - * @return {Array} - */ - function _keysFromString(combination) { - if (combination === '+') { - return ['+']; - } - - return combination.split('+'); - } - - /** - * Gets info for a specific key combination - * - * @param {string} combination key combination ("command+s" or "a" or "*") - * @param {string=} action - * @returns {Object} - */ - function _getKeyInfo(combination, action) { - var keys, - key, - i, - modifiers = []; - - // take the keys from this pattern and figure out what the actual - // pattern is all about - keys = _keysFromString(combination); - - for (i = 0; i < keys.length; ++i) { - key = keys[i]; - - // normalize key names - if (_SPECIAL_ALIASES[key]) { - key = _SPECIAL_ALIASES[key]; - } - - // if this is not a keypress event then we should - // be smart about using shift keys - // this will only work for US keyboards however - if (action && action != 'keypress' && _SHIFT_MAP[key]) { - key = _SHIFT_MAP[key]; - modifiers.push('shift'); - } - - // if this key is a modifier then add it to the list of modifiers - if (_isModifier(key)) { - modifiers.push(key); - } - } - - // depending on what the key combination is - // we will try to pick the best event for it - action = _pickBestAction(key, modifiers, action); - - return { - key: key, - modifiers: modifiers, - action: action - }; - } - - /** - * binds a single keyboard combination - * - * @param {string} combination - * @param {Function} callback - * @param {string=} action - * @param {string=} sequenceName - name of sequence if part of sequence - * @param {number=} level - what part of the sequence the command is - * @returns void - */ - function _bindSingle(combination, callback, action, sequenceName, level) { - - // store a direct mapped reference for use with Mousetrap.trigger - _directMap[combination + ':' + action] = callback; - - // make sure multiple spaces in a row become a single space - combination = combination.replace(/\s+/g, ' '); - - var sequence = combination.split(' '), - info; - - // if this pattern is a sequence of keys then run through this method - // to reprocess each pattern one key at a time - if (sequence.length > 1) { - _bindSequence(combination, sequence, callback, action); - return; - } - - info = _getKeyInfo(combination, action); - - // make sure to initialize array if this is the first time - // a callback is added for this key - _callbacks[info.key] = _callbacks[info.key] || []; - - // remove an existing match if there is one - _getMatches(info.key, info.modifiers, {type: info.action}, sequenceName, combination, level); - - // add this call back to the array - // if it is a sequence put it at the beginning - // if not put it at the end - // - // this is important because the way these are processed expects - // the sequence ones to come first - _callbacks[info.key][sequenceName ? 'unshift' : 'push']({ - callback: callback, - modifiers: info.modifiers, - action: info.action, - seq: sequenceName, - level: level, - combo: combination - }); - } - - /** - * binds multiple combinations to the same callback - * - * @param {Array} combinations - * @param {Function} callback - * @param {string|undefined} action - * @returns void - */ - function _bindMultiple(combinations, callback, action) { - for (var i = 0; i < combinations.length; ++i) { - _bindSingle(combinations[i], callback, action); - } - } - - // start! - _addEvent(document, 'keypress', _handleKeyEvent); - _addEvent(document, 'keydown', _handleKeyEvent); - _addEvent(document, 'keyup', _handleKeyEvent); - - var Mousetrap = { - - /** - * binds an event to mousetrap - * - * can be a single key, a combination of keys separated with +, - * an array of keys, or a sequence of keys separated by spaces - * - * be sure to list the modifier keys first to make sure that the - * correct key ends up getting bound (the last key in the pattern) - * - * @param {string|Array} keys - * @param {Function} callback - * @param {string=} action - 'keypress', 'keydown', or 'keyup' - * @returns void - */ - bind: function(keys, callback, action) { - keys = keys instanceof Array ? keys : [keys]; - _bindMultiple(keys, callback, action); - return this; - }, - - /** - * unbinds an event to mousetrap - * - * the unbinding sets the callback function of the specified key combo - * to an empty function and deletes the corresponding key in the - * _directMap dict. - * - * TODO: actually remove this from the _callbacks dictionary instead - * of binding an empty function - * - * the keycombo+action has to be exactly the same as - * it was defined in the bind method - * - * @param {string|Array} keys - * @param {string} action - * @returns void - */ - unbind: function(keys, action) { - return Mousetrap.bind(keys, function() {}, action); - }, - - /** - * triggers an event that has already been bound - * - * @param {string} keys - * @param {string=} action - * @returns void - */ - trigger: function(keys, action) { - if (_directMap[keys + ':' + action]) { - _directMap[keys + ':' + action]({}, keys); - } - return this; - }, - - /** - * resets the library back to its initial state. this is useful - * if you want to clear out the current keyboard shortcuts and bind - * new ones - for example if you switch to another page - * - * @returns void - */ - reset: function() { - _callbacks = {}; - _directMap = {}; - return this; - }, - - /** - * should we stop this event before firing off callbacks - * - * @param {Event} e - * @param {Element} element - * @return {boolean} - */ - stopCallback: function(e, element) { - - // if the element has the class "mousetrap" then no need to stop - if ((' ' + element.className + ' ').indexOf(' mousetrap ') > -1) { - return false; - } - - // stop for input, select, and textarea - return element.tagName == 'INPUT' || element.tagName == 'SELECT' || element.tagName == 'TEXTAREA' || element.isContentEditable; - }, - - /** - * exposes _handleKey publicly so it can be overwritten by extensions - */ - handleKey: _handleKey - }; - - // expose mousetrap to the global object - window.Mousetrap = Mousetrap; - - // expose mousetrap as an AMD module - if (typeof define === 'function' && define.amd) { - define(Mousetrap); - } -}) (window, document);