StackOverflow close votes shortcuts

A script to add keyboard shortcuts to StackOverflow's close votes review queue

Terá de instalar uma extensão como Tampermonkey, Greasemonkey ou Violentmonkey para instalar este script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

Terá de instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Terá de instalar uma extensão como Tampermonkey ou Userscripts para instalar este script.

Terá de instalar uma extensão como Tampermonkey para instalar este script.

Terá de instalar uma extensão de gestão de scripts de utilizador para instalar este script.

(Já tenho um gestor de scripts de utilizador, deixe-me instalá-lo!)

Terá de instalar uma extensão como Stylus para instalar este estilo.

Terá de instalar uma extensão como Stylus para instalar este estilo.

Terá de instalar uma extensão como Stylus para instalar este estilo.

Terá de instalar uma extensão de gestão de estilos de utilizador para instalar este estilo.

Terá de instalar uma extensão de gestão de estilos de utilizador para instalar este estilo.

Terá de instalar uma extensão de gestão de estilos de utilizador para instalar este estilo.

(Já tenho um gestor de estilos de utilizador, deixe-me instalá-lo!)

// ==UserScript==
// @name         StackOverflow close votes shortcuts
// @namespace    albireo.stackoverflow.close-votes-shortcuts
// @version      1.0.0-rc.5
// @description  A script to add keyboard shortcuts to StackOverflow's close votes review queue
// @author       Albireo
// @match        http://stackoverflow.com/review/close*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';
    
    $(document).ready(function () {
        var keys = {
            '1': 49,
            '2': 50,
            '3': 51,
            '4': 52,
            '5': 53,
            '6': 54,
            '7': 55,
            '8': 56,
            '9': 57,
            '0': 48
        };
        
        var configuration = {
            'actions': {
                'leaveOpen': { 'key': '1', 'value': '8' },
                'close': { 'key': '2', 'value': '6' },
                'edit': { 'key': '3', 'value': '5' },
                'skip': { 'key': '4', 'value': '1' }
            },
            'closeReasons': {
                'duplicate': { 'key': '1', 'value': 'Duplicate' },
                'offTopic': { 'key': '2', 'value': 'OffTopic' },
                'unclear': { 'key': '3', 'value': 'Unclear' },
                'tooBroad': { 'key': '4', 'value': 'TooBroad' },
                'opinionBased': { 'key': '5', 'value': 'OpinionBased' }
            },
            'offTopicReasons': {
                'superUser': { 'key': '1', 'value': '4' },
                'serverFault': { 'key': '2', 'value': '7' },
                'recommend': { 'key': '3', 'value': '16' },
                'minimalProgram': { 'key': '4', 'value': '13' },
                'typo': { 'key': '5', 'value': '11' },
                'migration': { 'key': '6', 'value': '2' },
                'other': { 'key': '7', 'value': '3' },
            },
            'migrationReasons': {
                'meta': { 'key': '1', 'value': 'meta.stackoverflow.com' },
                'superUser': { 'key': '2', 'value': 'superuser.com' },
                'tex': { 'key': '3', 'value': 'tex.stackexchange.com' },
                'dba': { 'key': '4', 'value': 'dba.stackexchange.com' },
                'stats': { 'key': '5', 'value': 'stats.stackexchange.com' },
            }
        };
        
        (function () {
            var states = {
                atQuestion: 1,
                atCloseReason: 2,
                atDuplicate: 3,
                atOffTopic: 4,
                atOtherSite: 5
            };
            
            var state = states.atQuestion;
            
            var clickElement = function (selector) {
                $(selector).focus().click();
            };
            
            var clickAction = function (action) {
                clickElement('.review-actions [data-result-type="' + action + '"]');
            };
            
            var clickCloseReason = function (reason) {
                clickElement('[name="close-reason"][value="' + reason + '"]');
            };
            
            var clickOffTopicReason = function (reason) {
                clickElement('[name="close-as-off-topic-reason"][value="' + reason + '"][data-other-comment-id=""]');
            };
            
            var clickOtherSite = function (site) {
                clickElement('[name="migration"][value="' + site + '"]');
            };
            
            var keyHandler = function(key) {
                switch (state) {
                    case states.atQuestion:
                        actionHandler(key);
                        break;
                    case states.atCloseReason:
                        closeReasonHandler(key);
                        break;
                    case states.atOffTopic:
                        offTopicHandler(key);
                        break;
                    case states.atOtherSite:
                        otherSiteHandler(key);
                        break;
                }
            };
            
            var actionHandler = function (key) {
                switch (key) {
                    case keys[configuration.actions.leaveOpen.key]:
                        clickAction(configuration.actions.leaveOpen.value);
                        resetState();
                        break;
                    case keys[configuration.actions.close.key]:
                        state = states.atCloseReason;
                        clickAction(configuration.actions.close.value);
                        break;
                    case keys[configuration.actions.edit.key]:
                        clickAction(configuration.actions.edit.value);
                        resetState();
                        break;
                    case keys[configuration.actions.skip.key]:
                        clickAction(configuration.actions.skip.value);
                        resetState();
                        break;
                }
            };
            
            var closeReasonHandler = function (key) {
                switch (key) {
                    case keys[configuration.closeReasons.duplicate.key]:
                        clickCloseReason(configuration.closeReasons.duplicate.value);
                        state = states.atDuplicate;
                        break;
                    case keys[configuration.closeReasons.offTopic.key]:
                        clickCloseReason(configuration.closeReasons.offTopic.value);
                        state = states.atOffTopic;
                        break;
                    case keys[configuration.closeReasons.unclear.key]:
                        clickCloseReason(configuration.closeReasons.unclear.value);
                        break;
                    case keys[configuration.closeReasons.tooBroad.key]:
                        clickCloseReason(configuration.closeReasons.tooBroad.value);
                        break;
                    case keys[configuration.closeReasons.opinionBased.key]:
                        clickCloseReason(configuration.closeReasons.opinionBased.value);
                        break;
                }
            };
            
            var offTopicHandler = function (key) {
                switch (key) {
                    case keys[configuration.offTopicReasons.superUser.key]:
                        clickOffTopicReason(configuration.offTopicReasons.superUser.value);
                        break;
                    case keys[configuration.offTopicReasons.serverFault.key]:
                        clickOffTopicReason(configuration.offTopicReasons.serverFault.value);
                        break;
                    case keys[configuration.offTopicReasons.recommend.key]:
                        clickOffTopicReason(configuration.offTopicReasons.recommend.value);
                        break;
                    case keys[configuration.offTopicReasons.minimalProgram.key]:
                        clickOffTopicReason(configuration.offTopicReasons.minimalProgram.value);
                        break;
                    case keys[configuration.offTopicReasons.typo.key]:
                        clickOffTopicReason(configuration.offTopicReasons.typo.value);
                        break;
                    case keys[configuration.offTopicReasons.migration.key]:
                        state = states.atOtherSite;
                        clickOffTopicReason(configuration.offTopicReasons.migration.value);
                        break;
                    case keys[configuration.offTopicReasons.other.key]:
                        clickOffTopicReason(configuration.offTopicReasons.other.value);
                        break;
                }
            };
            
            var otherSiteHandler = function (key) {
                switch (key) {
                    case keys[configuration.migrationReasons.meta.key]:
                        clickOtherSite(configuration.migrationReasons.meta.value);
                        break;
                    case keys[configuration.migrationReasons.superUser.key]:
                        clickOtherSite(configuration.migrationReasons.superUser.value);
                        break;
                    case keys[configuration.migrationReasons.tex.key]:
                        clickOtherSite(configuration.migrationReasons.tex.value);
                        break;
                    case keys[configuration.migrationReasons.dba.key]:
                        clickOtherSite(configuration.migrationReasons.dba.value);
                        break;
                    case keys[configuration.migrationReasons.stats.key]:
                        clickOtherSite(configuration.migrationReasons.stats.value);
                        break;
                }
            };
            
            var resetState = function () {
                state = states.atQuestion;
            };
            
            $(document).on('click', '#popup-close-question .popup-close a', function () {
                resetState();
            });
            
            $(document).on('click', '#popup-close-question .popup-submit', function () {
                resetState();
            });
            
            $(document).on('keyup', function (e) {
                if (e.keyCode === 27) {
                    resetState();
                    return;
                }
                
                if ((e.target.tagName === 'INPUT' && e.target.type === 'text') || e.target.tagName === 'TEXTAREA') {
                    return;
                }
                
                keyHandler(e.keyCode);
            });
        })();
        
        (function () {
            var lookup = { };
            lookup[configuration.actions.leaveOpen.value] = configuration.actions.leaveOpen.key;
            lookup[configuration.actions.close.value] = configuration.actions.close.key;
            lookup[configuration.actions.edit.value] = configuration.actions.edit.key;
            lookup[configuration.actions.skip.value] = configuration.actions.skip.key;
            
            var observer = new MutationObserver(function (mutations) {
                mutations.forEach(function (mutation) {
                    for (var i = 0, j = mutation.addedNodes.length; i < j; i++) {
                        var node = $(mutation.addedNodes[i]);
                        if (node.prop('tagName') !== 'INPUT' || node.prop('type') !== 'button') {
                            continue;
                        }
                        var key = lookup[node.data('result-type')];
                        if (!key) {
                            continue;
                        }
                        node.val('[' + key + '] ' + node.val());
                    }
                });
            });
            
            observer.observe(document.querySelector('.review-actions'), { 'childList': true });
        })();
        
        (function () {
            var addSiblingHelper = function (root, selector, key) {
                var element = $(root).find(selector).next();
                element.html('[' + key + '] ' + element.html());
            };
            
            var addCousinHelper = function (root, selector, key) {
                var element = $(root).find(selector).parent().next().next();
                element.html('[' + key + '] ' + element.html());
            };
            
            var addCloseReasonHelper = function (root, reason, key) {
                addSiblingHelper(root, '[name="close-reason"][value="' + reason + '"]', key);
            };
            
            var addOffTopicReasonHelper = function (root, reason, key) {
                addSiblingHelper(root, '[name="close-as-off-topic-reason"][value="' + reason +'"][data-other-comment-id=""]', key);
            };
            
            var addMigrationHelper = function (root, reason, key) {
                addCousinHelper(root, '[name="migration"][value="' + reason + '"]', key);
            };
            
            var addHelpers = function (root) {
                addCloseReasonHelper(root, configuration.closeReasons.duplicate.value, configuration.closeReasons.duplicate.key);
                addCloseReasonHelper(root, configuration.closeReasons.offTopic.value, configuration.closeReasons.offTopic.key);
                addCloseReasonHelper(root, configuration.closeReasons.unclear.value, configuration.closeReasons.unclear.key);
                addCloseReasonHelper(root, configuration.closeReasons.tooBroad.value, configuration.closeReasons.tooBroad.key);
                addCloseReasonHelper(root, configuration.closeReasons.opinionBased.value, configuration.closeReasons.opinionBased.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.superUser.value, configuration.offTopicReasons.superUser.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.serverFault.value, configuration.offTopicReasons.serverFault.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.recommend.value, configuration.offTopicReasons.recommend.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.minimalProgram.value, configuration.offTopicReasons.minimalProgram.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.typo.value, configuration.offTopicReasons.typo.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.migration.value, configuration.offTopicReasons.migration.key);
                addOffTopicReasonHelper(root, configuration.offTopicReasons.other.value, configuration.offTopicReasons.other.key);
                addMigrationHelper(root, configuration.migrationReasons.meta.value, configuration.migrationReasons.meta.key);
                addMigrationHelper(root, configuration.migrationReasons.superUser.value, configuration.migrationReasons.superUser.key);
                addMigrationHelper(root, configuration.migrationReasons.tex.value, configuration.migrationReasons.tex.key);
                addMigrationHelper(root, configuration.migrationReasons.dba.value, configuration.migrationReasons.dba.key);
                addMigrationHelper(root, configuration.migrationReasons.stats.value, configuration.migrationReasons.stats.key);
            };
            
            var observer = new MutationObserver(function (mutations) {
                mutations.forEach(function (mutation) {
                    for (var i = 0, j = mutation.addedNodes.length; i < j; i++) {
                        var node = mutation.addedNodes[i];
                        if (node.tagName === 'DIV' && node.id === 'popup-close-question') {
                            addHelpers(node);
                        }
                    }
                });
            });
            
            observer.observe(document.querySelector('.review-content'), { 'childList': true, 'subtree': true });
        })();
    });
})();