PDF rausgenommen

msd2/tracking/piwik/libs/bower_components/mousetrap/Gruntfile.js

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+/*jshint node:true */
+module.exports = function(grunt) {
+    'use strict';
+
+    grunt.initConfig({
+        pkg: grunt.file.readJSON('package.json'),
+
+        mocha: {
+            options: {
+                reporter: 'Nyan',
+                run: true
+            },
+            mousetrap: {
+                src: ['tests/mousetrap.html']
+            }
+        },
+
+        complexity: {
+            options: {
+                errorsOnly: false,
+                cyclomatic: 10,
+                halstead: 30,
+                maintainability: 85
+            },
+            generic: {
+                src: [
+                    'mousetrap.js'
+                ]
+            },
+            plugins: {
+                src: [
+                    'plugins/**/*.js',
+                    '!plugins/**/tests/**',
+                    '!plugins/**/*.min.js'
+                ]
+            }
+        }
+    });
+
+    grunt.loadNpmTasks('grunt-complexity');
+    grunt.loadNpmTasks('grunt-mocha');
+
+    grunt.registerTask('default', [
+        'complexity',
+        'mocha'
+    ]);
+};

msd2/tracking/piwik/libs/bower_components/mousetrap/README.md

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+# Mousetrap
+
+Mousetrap is a simple library for handling keyboard shortcuts in Javascript.
+
+It is around **1.9kb** minified and gzipped and **3.5kb** minified, has no external dependencies, and has been tested in the following browsers:
+
+- Internet Explorer 6+
+- Safari
+- Firefox
+- Chrome
+
+It has support for ``keypress``, ``keydown``, and ``keyup`` events on specific keys, keyboard combinations, or key sequences.
+
+If you would like to donate to help support Mousetrap development use [Gittip](https://www.gittip.com/ccampbell).
+
+## Getting started
+
+1.  Include mousetrap on your page before the closing ``</body>`` tag
+
+    ```html
+    <script src="/path/to/mousetrap.min.js"></script>
+    ```
+
+2.  Add some keyboard events to listen for
+
+    ```html
+    <script>
+        // single keys
+        Mousetrap.bind('4', function() { console.log('4'); });
+        Mousetrap.bind("?", function() { console.log('show shortcuts!'); });
+        Mousetrap.bind('esc', function() { console.log('escape'); }, 'keyup');
+
+        // combinations
+        Mousetrap.bind('command+shift+K', function() { console.log('command shift k'); });
+
+        // map multiple combinations to the same callback
+        Mousetrap.bind(['command+k', 'ctrl+k'], function() {
+            console.log('command k or control k');
+
+            // return false to prevent default browser behavior
+            // and stop event from bubbling
+            return false;
+        });
+
+        // gmail style sequences
+        Mousetrap.bind('g i', function() { console.log('go to inbox'); });
+        Mousetrap.bind('* a', function() { console.log('select all'); });
+
+        // konami code!
+        Mousetrap.bind('up up down down left right left right b a enter', function() {
+            console.log('konami code');
+        });
+    </script>
+    ```
+
+## Why Mousetrap?
+
+There are a number of other similar libraries out there so what makes this one different?
+
+- There are no external dependencies, no framework is required
+- You are not limited to ``keydown`` events (You can specify ``keypress``, ``keydown``, or ``keyup`` or let Mousetrap choose for you).
+- You can bind key events directly to special keys such as ``?`` or ``*`` without having to specify ``shift+/`` or ``shift+8`` which are not consistent across all keyboards
+- It works with international keyboard layouts
+- You can bind Gmail like key sequences in addition to regular keys and key combinations
+- You can programatically trigger key events with the ``trigger()`` method
+- It works with the numeric keypad on your keyboard
+- The code is well documented/commented
+
+## Tests
+
+Unit tests run via <a href="http://visionmedia.github.io/mocha" target="_blank">mocha</a>.
+
+### Running in browser
+
+Download the repo and go to `tests/mousetrap.html` in your browser.
+
+### Running with Grunt and PhantomJS
+
+1.  Install grunt-cli
+
+    ```bash
+    npm install -g grunt-cli
+    ```
+
+2.  Install npm packages
+
+    ```bash
+    cd /path/to/repo
+    npm install
+    ```
+
+3.  Run tests
+
+    ```bash
+    grunt mocha
+    ```
+
+## Documentation
+
+Full documentation can be found at http://craig.is/killing/mice

msd2/tracking/piwik/libs/bower_components/mousetrap/mousetrap.js

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+/*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 1.4.6
+ * @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;
+    }
+
+    /**
+     * prevents default for this event
+     *
+     * @param {Event} e
+     * @returns void
+     */
+    function _preventDefault(e) {
+        if (e.preventDefault) {
+            e.preventDefault();
+            return;
+        }
+
+        e.returnValue = false;
+    }
+
+    /**
+     * stops propogation for this event
+     *
+     * @param {Event} e
+     * @returns void
+     */
+    function _stopPropagation(e) {
+        if (e.stopPropagation) {
+            e.stopPropagation();
+            return;
+        }
+
+        e.cancelBubble = true;
+    }
+
+    /**
+     * 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) {
+            _preventDefault(e);
+            _stopPropagation(e);
+        }
+    }
+
+    /**
+     * 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);

msd2/tracking/piwik/libs/bower_components/mousetrap/mousetrap.min.js

@@ -0,0 +1,9 @@
+/* mousetrap v1.4.6 craig.is/killing/mice */
+(function(J,r,f){function s(a,b,d){a.addEventListener?a.addEventListener(b,d,!1):a.attachEvent("on"+b,d)}function A(a){if("keypress"==a.type){var b=String.fromCharCode(a.which);a.shiftKey||(b=b.toLowerCase());return b}return h[a.which]?h[a.which]:B[a.which]?B[a.which]:String.fromCharCode(a.which).toLowerCase()}function t(a){a=a||{};var b=!1,d;for(d in n)a[d]?b=!0:n[d]=0;b||(u=!1)}function C(a,b,d,c,e,v){var g,k,f=[],h=d.type;if(!l[a])return[];"keyup"==h&&w(a)&&(b=[a]);for(g=0;g<l[a].length;++g)if(k=
+l[a][g],!(!c&&k.seq&&n[k.seq]!=k.level||h!=k.action||("keypress"!=h||d.metaKey||d.ctrlKey)&&b.sort().join(",")!==k.modifiers.sort().join(","))){var m=c&&k.seq==c&&k.level==v;(!c&&k.combo==e||m)&&l[a].splice(g,1);f.push(k)}return f}function K(a){var b=[];a.shiftKey&&b.push("shift");a.altKey&&b.push("alt");a.ctrlKey&&b.push("ctrl");a.metaKey&&b.push("meta");return b}function x(a,b,d,c){m.stopCallback(b,b.target||b.srcElement,d,c)||!1!==a(b,d)||(b.preventDefault?b.preventDefault():b.returnValue=!1,b.stopPropagation?
+b.stopPropagation():b.cancelBubble=!0)}function y(a){"number"!==typeof a.which&&(a.which=a.keyCode);var b=A(a);b&&("keyup"==a.type&&z===b?z=!1:m.handleKey(b,K(a),a))}function w(a){return"shift"==a||"ctrl"==a||"alt"==a||"meta"==a}function L(a,b,d,c){function e(b){return function(){u=b;++n[a];clearTimeout(D);D=setTimeout(t,1E3)}}function v(b){x(d,b,a);"keyup"!==c&&(z=A(b));setTimeout(t,10)}for(var g=n[a]=0;g<b.length;++g){var f=g+1===b.length?v:e(c||E(b[g+1]).action);F(b[g],f,c,a,g)}}function E(a,b){var d,
+c,e,f=[];d="+"===a?["+"]:a.split("+");for(e=0;e<d.length;++e)c=d[e],G[c]&&(c=G[c]),b&&"keypress"!=b&&H[c]&&(c=H[c],f.push("shift")),w(c)&&f.push(c);d=c;e=b;if(!e){if(!p){p={};for(var g in h)95<g&&112>g||h.hasOwnProperty(g)&&(p[h[g]]=g)}e=p[d]?"keydown":"keypress"}"keypress"==e&&f.length&&(e="keydown");return{key:c,modifiers:f,action:e}}function F(a,b,d,c,e){q[a+":"+d]=b;a=a.replace(/\s+/g," ");var f=a.split(" ");1<f.length?L(a,f,b,d):(d=E(a,d),l[d.key]=l[d.key]||[],C(d.key,d.modifiers,{type:d.action},
+c,a,e),l[d.key][c?"unshift":"push"]({callback:b,modifiers:d.modifiers,action:d.action,seq:c,level:e,combo:a}))}var h={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"},B={106:"*",107:"+",109:"-",110:".",111:"/",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},H={"~":"`","!":"1",
+"@":"2","#":"3",$:"4","%":"5","^":"6","&":"7","*":"8","(":"9",")":"0",_:"-","+":"=",":":";",'"':"'","<":",",">":".","?":"/","|":"\\"},G={option:"alt",command:"meta","return":"enter",escape:"esc",mod:/Mac|iPod|iPhone|iPad/.test(navigator.platform)?"meta":"ctrl"},p,l={},q={},n={},D,z=!1,I=!1,u=!1;for(f=1;20>f;++f)h[111+f]="f"+f;for(f=0;9>=f;++f)h[f+96]=f;s(r,"keypress",y);s(r,"keydown",y);s(r,"keyup",y);var m={bind:function(a,b,d){a=a instanceof Array?a:[a];for(var c=0;c<a.length;++c)F(a[c],b,d);return this},
+unbind:function(a,b){return m.bind(a,function(){},b)},trigger:function(a,b){if(q[a+":"+b])q[a+":"+b]({},a);return this},reset:function(){l={};q={};return this},stopCallback:function(a,b){return-1<(" "+b.className+" ").indexOf(" mousetrap ")?!1:"INPUT"==b.tagName||"SELECT"==b.tagName||"TEXTAREA"==b.tagName||b.isContentEditable},handleKey:function(a,b,d){var c=C(a,b,d),e;b={};var f=0,g=!1;for(e=0;e<c.length;++e)c[e].seq&&(f=Math.max(f,c[e].level));for(e=0;e<c.length;++e)c[e].seq?c[e].level==f&&(g=!0,
+b[c[e].seq]=1,x(c[e].callback,d,c[e].combo,c[e].seq)):g||x(c[e].callback,d,c[e].combo);c="keypress"==d.type&&I;d.type!=u||w(a)||c||t(b);I=g&&"keydown"==d.type}};J.Mousetrap=m;"function"===typeof define&&define.amd&&define(m)})(window,document);

msd2/tracking/piwik/libs/bower_components/mousetrap/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "Mousetrap",
+  "version": "1.4.6",
+  "description": "Simple library for handling keyboard shortcuts",
+  "main": "mousetrap.js",
+  "directories": {
+    "test": "tests"
+  },
+  "scripts": {
+    "test": "grunt mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ccampbell/mousetrap.git"
+  },
+  "keywords": [
+    "keyboard",
+    "shortcuts",
+    "events"
+  ],
+  "author": "Craig Campbell",
+  "license": "Apache 2.0",
+  "gitHead": "c202a0bd4967d5a3064f9cb376db51dec9345336",
+  "readmeFilename": "README.md",
+  "devDependencies": {
+    "grunt": "~0.4.1",
+    "grunt-complexity": "~0.1.2",
+    "grunt-mocha": "~0.3.1"
+  }
+}

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/README.md

@@ -0,0 +1,24 @@
+# Plugins
+
+Plugins extend the functionality of Mousetrap.  To use a plugin just include the plugin after mousetrap.
+
+```html
+<script src="mousetrap.js"></script>
+<script src="mousetrap-record.js"></script>
+```
+
+## Bind dictionary
+
+Allows you to make multiple bindings in a single ``Mousetrap.bind`` call.
+
+## Global bind
+
+Allows you to set global bindings that work even inside of input fields.
+
+## Pause/unpause
+
+Allows you to temporarily prevent Mousetrap events from firing.
+
+## Record
+
+Allows you to capture a keyboard shortcut or sequence defined by a user.

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/bind-dictionary/README.md

@@ -0,0 +1,16 @@
+# Bind Dictionary
+
+This extension overwrites the default bind behavior and allows you to bind multiple combinations in a single bind call.
+
+Usage looks like:
+
+```javascript
+Mousetrap.bind({
+    'a': function() { console.log('a'); },
+    'b': function() { console.log('b'); }
+});
+```
+
+You can optionally pass in ``keypress``, ``keydown`` or ``keyup`` as a second argument.
+
+Other bind calls work the same way as they do by default.

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/bind-dictionary/mousetrap-bind-dictionary.js

@@ -0,0 +1,39 @@
+/**
+ * Overwrites default Mousetrap.bind method to optionally accept
+ * an object to bind multiple key events in a single call
+ *
+ * You can pass it in like:
+ *
+ * Mousetrap.bind({
+ *     'a': function() { console.log('a'); },
+ *     'b': function() { console.log('b'); }
+ * });
+ *
+ * And can optionally pass in 'keypress', 'keydown', or 'keyup'
+ * as a second argument
+ *
+ */
+/* global Mousetrap:true */
+Mousetrap = (function(Mousetrap) {
+    var self = Mousetrap,
+        _oldBind = self.bind,
+        args;
+
+    self.bind = function() {
+        args = arguments;
+
+        // normal call
+        if (typeof args[0] == 'string' || args[0] instanceof Array) {
+            return _oldBind(args[0], args[1], args[2]);
+        }
+
+        // object passed in
+        for (var key in args[0]) {
+            if (args[0].hasOwnProperty(key)) {
+                _oldBind(key, args[0][key], args[1]);
+            }
+        }
+    };
+
+    return self;
+}) (Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/bind-dictionary/mousetrap-bind-dictionary.min.js

@@ -0,0 +1 @@
+Mousetrap=function(b){var c=b.bind,a;b.bind=function(){a=arguments;if("string"==typeof a[0]||a[0]instanceof Array)return c(a[0],a[1],a[2]);for(var b in a[0])a[0].hasOwnProperty(b)&&c(b,a[0][b],a[1])};return b}(Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/global-bind/README.md

@@ -0,0 +1,15 @@
+# Global Bind
+
+This extension allows you to specify keyboard events that will work anywhere including inside textarea/input fields.
+
+Usage looks like:
+
+```javascript
+Mousetrap.bindGlobal('ctrl+s', function() {
+    _save();
+});
+```
+
+This means that a keyboard event bound using ``Mousetrap.bind`` will only work outside of form input fields, but using ``Moustrap.bindGlobal`` will work in both places.
+
+If you wanted to create keyboard shortcuts that only work when you are inside a specific textarea you can do that too by creating your own extension.

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/global-bind/mousetrap-global-bind.js

@@ -0,0 +1,36 @@
+/**
+ * adds a bindGlobal method to Mousetrap that allows you to
+ * bind specific keyboard shortcuts that will still work
+ * inside a text input field
+ *
+ * usage:
+ * Mousetrap.bindGlobal('ctrl+s', _saveChanges);
+ */
+/* global Mousetrap:true */
+Mousetrap = (function(Mousetrap) {
+    var _globalCallbacks = {},
+        _originalStopCallback = Mousetrap.stopCallback;
+
+    Mousetrap.stopCallback = function(e, element, combo, sequence) {
+        if (_globalCallbacks[combo] || _globalCallbacks[sequence]) {
+            return false;
+        }
+
+        return _originalStopCallback(e, element, combo);
+    };
+
+    Mousetrap.bindGlobal = function(keys, callback, action) {
+        Mousetrap.bind(keys, callback, action);
+
+        if (keys instanceof Array) {
+            for (var i = 0; i < keys.length; i++) {
+                _globalCallbacks[keys[i]] = true;
+            }
+            return;
+        }
+
+        _globalCallbacks[keys] = true;
+    };
+
+    return Mousetrap;
+}) (Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/global-bind/mousetrap-global-bind.min.js

@@ -0,0 +1 @@
+Mousetrap=function(a){var d={},e=a.stopCallback;a.stopCallback=function(b,c,a){return d[a]?!1:e(b,c,a)};a.bindGlobal=function(b,c,e){a.bind(b,c,e);if(b instanceof Array)for(c=0;c<b.length;c++)d[b[c]]=!0;else d[b]=!0};return a}(Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/pause/README.md

@@ -0,0 +1,13 @@
+# Pause/unpause
+
+This extension allows Mousetrap to be paused and unpaused without having to reset keyboard shortcuts and rebind them.
+
+Usage looks like:
+
+```javascript
+// stop Mousetrap events from firing
+Mousetrap.pause();
+
+// allow Mousetrap events to fire again
+Mousetrap.unpause();
+```

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/pause/mousetrap-pause.js

@@ -0,0 +1,29 @@
+/**
+ * adds a pause and unpause method to Mousetrap
+ * this allows you to enable or disable keyboard shortcuts
+ * without having to reset Mousetrap and rebind everything
+ */
+/* global Mousetrap:true */
+Mousetrap = (function(Mousetrap) {
+    var self = Mousetrap,
+        _originalStopCallback = self.stopCallback,
+        enabled = true;
+
+    self.stopCallback = function(e, element, combo) {
+        if (!enabled) {
+            return true;
+        }
+
+        return _originalStopCallback(e, element, combo);
+    };
+
+    self.pause = function() {
+        enabled = false;
+    };
+
+    self.unpause = function() {
+        enabled = true;
+    };
+
+    return self;
+}) (Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/pause/mousetrap-pause.min.js

@@ -0,0 +1 @@
+Mousetrap=function(a){var c=a.stopCallback,b=!0;a.stopCallback=function(a,d,e){return b?c(a,d,e):!0};a.pause=function(){b=!1};a.unpause=function(){b=!0};return a}(Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/record/README.md

@@ -0,0 +1,16 @@
+# Record
+
+This extension lets you use Mousetrap to record keyboard sequences and play them back:
+
+```html
+<button onclick="recordSequence()">Record</button>
+
+<script>
+    function recordSequence() {
+        Mousetrap.record(function(sequence) {
+            // sequence is an array like ['ctrl+k', 'c']
+            alert('You pressed: ' + sequence.join(' '));
+        });
+    }
+</script>
+```

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/record/mousetrap-record.js

@@ -0,0 +1,189 @@
+/**
+ * This extension allows you to record a sequence using Mousetrap.
+ *
+ * @author Dan Tao <daniel.tao@gmail.com>
+ */
+(function(Mousetrap) {
+    /**
+     * the sequence currently being recorded
+     *
+     * @type {Array}
+     */
+    var _recordedSequence = [],
+
+        /**
+         * a callback to invoke after recording a sequence
+         *
+         * @type {Function|null}
+         */
+        _recordedSequenceCallback = null,
+
+        /**
+         * a list of all of the keys currently held down
+         *
+         * @type {Array}
+         */
+        _currentRecordedKeys = [],
+
+        /**
+         * temporary state where we remember if we've already captured a
+         * character key in the current combo
+         *
+         * @type {boolean}
+         */
+        _recordedCharacterKey = false,
+
+        /**
+         * a handle for the timer of the current recording
+         *
+         * @type {null|number}
+         */
+        _recordTimer = null,
+
+        /**
+         * the original handleKey method to override when Mousetrap.record() is
+         * called
+         *
+         * @type {Function}
+         */
+        _origHandleKey = Mousetrap.handleKey;
+
+    /**
+     * handles a character key event
+     *
+     * @param {string} character
+     * @param {Array} modifiers
+     * @param {Event} e
+     * @returns void
+     */
+    function _handleKey(character, modifiers, e) {
+        // remember this character if we're currently recording a sequence
+        if (e.type == 'keydown') {
+            if (character.length === 1 && _recordedCharacterKey) {
+                _recordCurrentCombo();
+            }
+
+            for (i = 0; i < modifiers.length; ++i) {
+                _recordKey(modifiers[i]);
+            }
+            _recordKey(character);
+
+        // once a key is released, all keys that were held down at the time
+        // count as a keypress
+        } else if (e.type == 'keyup' && _currentRecordedKeys.length > 0) {
+            _recordCurrentCombo();
+        }
+    }
+
+    /**
+     * marks a character key as held down while recording a sequence
+     *
+     * @param {string} key
+     * @returns void
+     */
+    function _recordKey(key) {
+        var i;
+
+        // one-off implementation of Array.indexOf, since IE6-9 don't support it
+        for (i = 0; i < _currentRecordedKeys.length; ++i) {
+            if (_currentRecordedKeys[i] === key) {
+                return;
+            }
+        }
+
+        _currentRecordedKeys.push(key);
+
+        if (key.length === 1) {
+            _recordedCharacterKey = true;
+        }
+    }
+
+    /**
+     * marks whatever key combination that's been recorded so far as finished
+     * and gets ready for the next combo
+     *
+     * @returns void
+     */
+    function _recordCurrentCombo() {
+        _recordedSequence.push(_currentRecordedKeys);
+        _currentRecordedKeys = [];
+        _recordedCharacterKey = false;
+        _restartRecordTimer();
+    }
+
+    /**
+     * ensures each combo in a sequence is in a predictable order and formats
+     * key combos to be '+'-delimited
+     *
+     * modifies the sequence in-place
+     *
+     * @param {Array} sequence
+     * @returns void
+     */
+    function _normalizeSequence(sequence) {
+        var i;
+
+        for (i = 0; i < sequence.length; ++i) {
+            sequence[i].sort(function(x, y) {
+                // modifier keys always come first, in alphabetical order
+                if (x.length > 1 && y.length === 1) {
+                    return -1;
+                } else if (x.length === 1 && y.length > 1) {
+                    return 1;
+                }
+
+                // character keys come next (list should contain no duplicates,
+                // so no need for equality check)
+                return x > y ? 1 : -1;
+            });
+
+            sequence[i] = sequence[i].join('+');
+        }
+    }
+
+    /**
+     * finishes the current recording, passes the recorded sequence to the stored
+     * callback, and sets Mousetrap.handleKey back to its original function
+     *
+     * @returns void
+     */
+    function _finishRecording() {
+        if (_recordedSequenceCallback) {
+            _normalizeSequence(_recordedSequence);
+            _recordedSequenceCallback(_recordedSequence);
+        }
+
+        // reset all recorded state
+        _recordedSequence = [];
+        _recordedSequenceCallback = null;
+        _currentRecordedKeys = [];
+
+        Mousetrap.handleKey = _origHandleKey;
+    }
+
+    /**
+     * called to set a 1 second timeout on the current recording
+     *
+     * this is so after each key press in the sequence the recording will wait for
+     * 1 more second before executing the callback
+     *
+     * @returns void
+     */
+    function _restartRecordTimer() {
+        clearTimeout(_recordTimer);
+        _recordTimer = setTimeout(_finishRecording, 1000);
+    }
+
+    /**
+     * records the next sequence and passes it to a callback once it's
+     * completed
+     *
+     * @param {Function} callback
+     * @returns void
+     */
+    Mousetrap.record = function(callback) {
+        Mousetrap.handleKey = _handleKey;
+        _recordedSequenceCallback = callback;
+    };
+
+})(Mousetrap);

msd2/tracking/piwik/libs/bower_components/mousetrap/plugins/record/mousetrap-record.min.js

@@ -0,0 +1,2 @@
+(function(d){function n(b,a,h){if("keydown"==h.type){1===b.length&&g&&k();for(i=0;i<a.length;++i)l(a[i]);l(b)}else"keyup"==h.type&&0<c.length&&k()}function l(b){var a;for(a=0;a<c.length;++a)if(c[a]===b)return;c.push(b);1===b.length&&(g=!0)}function k(){e.push(c);c=[];g=!1;clearTimeout(m);m=setTimeout(p,1E3)}function q(b){var a;for(a=0;a<b.length;++a)b[a].sort(function(a,b){return 1<a.length&&1===b.length?-1:1===a.length&&1<b.length?1:a>b?1:-1}),b[a]=b[a].join("+")}function p(){f&&(q(e),f(e));e=[];
+f=null;c=[];d.handleKey=r}var e=[],f=null,c=[],g=!1,m=null,r=d.handleKey;d.record=function(b){d.handleKey=n;f=b}})(Mousetrap);