Ability to disabled themes + clean up theme code slightly. Area needs work!
This commit is contained in:
Bryan Ashby
parent
782cae6ba3
commit
b1b841674c
132
core/theme.js
132
core/theme.js
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@ -10,6 +10,7 @@ const getFullConfig = require('./config_util.js').getFullConfig;
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const asset = require('./asset.js');
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const ViewController = require('./view_controller.js').ViewController;
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const Errors = require('./enig_error.js').Errors;
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const ErrorReasons = require('./enig_error.js').ErrorReasons;
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const fs = require('graceful-fs');
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const paths = require('path');
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@ -80,24 +81,27 @@ function refreshThemeHelpers(theme) {
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function loadTheme(themeID, cb) {
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var path = paths.join(Config.paths.themes, themeID, 'theme.hjson');
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const path = paths.join(Config.paths.themes, themeID, 'theme.hjson');
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configCache.getConfigWithOptions( { filePath : path, forceReCache : true }, function loaded(err, theme) {
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configCache.getConfigWithOptions( { filePath : path, forceReCache : true }, (err, theme) => {
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if(err) {
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cb(err);
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} else {
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return cb(err);
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}
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if(!_.isObject(theme.info) ||
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!_.isString(theme.info.name) ||
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!_.isString(theme.info.author))
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{
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cb(new Error('Invalid or missing "info" section!'));
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return;
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return cb(Errors.Invalid('Invalid or missing "info" section'));
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}
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if(false === _.get(theme, 'info.enabled')) {
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return cb(Errors.General('Theme is not enalbed', ErrorReasons.ErrNotEnabled));
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}
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refreshThemeHelpers(theme);
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cb(null, theme, path);
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}
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return cb(null, theme, path);
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});
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}
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@ -261,69 +265,72 @@ function getMergedTheme(menuConfig, promptConfig, theme) {
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}
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function initAvailableThemes(cb) {
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var menuConfig;
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var promptConfig;
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async.waterfall(
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[
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function loadMenuConfig(callback) {
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getFullConfig(Config.general.menuFile, function gotConfig(err, mc) {
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menuConfig = mc;
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callback(err);
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getFullConfig(Config.general.menuFile, (err, menuConfig) => {
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return callback(err, menuConfig);
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});
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},
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function loadPromptConfig(callback) {
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getFullConfig(Config.general.promptFile, function gotConfig(err, pc) {
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promptConfig = pc;
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callback(err);
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function loadPromptConfig(menuConfig, callback) {
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getFullConfig(Config.general.promptFile, (err, promptConfig) => {
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return callback(err, menuConfig, promptConfig);
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});
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},
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function getDir(callback) {
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fs.readdir(Config.paths.themes, function dirRead(err, files) {
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callback(err, files);
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});
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},
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function filterFiles(files, callback) {
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var filtered = files.filter(function filter(file) {
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return fs.statSync(paths.join(Config.paths.themes, file)).isDirectory();
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});
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callback(null, filtered);
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},
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function populateAvailable(filtered, callback) {
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// :TODO: this is a bit broken with callback placement and configCache.on() handler
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function getThemeDirectories(menuConfig, promptConfig, callback) {
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fs.readdir(Config.paths.themes, (err, files) => {
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if(err) {
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return callback(err);
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}
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return callback(
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null,
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menuConfig,
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promptConfig,
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files.filter( f => {
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// sync normally not allowed -- initAvailableThemes() is a startup-only method, however
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return fs.statSync(paths.join(Config.paths.themes, f)).isDirectory();
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})
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);
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});
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},
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function populateAvailable(menuConfig, promptConfig, themeDirectories, callback) {
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async.each(themeDirectories, (themeId, nextThemeDir) => { // theme dir = theme ID
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loadTheme(themeId, (err, theme, themePath) => {
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if(err) {
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if(ErrorReasons.NotEnabled !== err.reasonCode) {
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Log.warn( { themeId : themeId, err : err.message }, 'Failed loading theme');
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}
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return nextThemeDir(null); // try next
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}
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filtered.forEach(function themeEntry(themeId) {
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loadTheme(themeId, function themeLoaded(err, theme, themePath) {
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if(!err) {
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availableThemes[themeId] = getMergedTheme(menuConfig, promptConfig, theme);
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configCache.on('recached', function recached(path) {
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if(themePath === path) {
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loadTheme(themeId, function reloaded(err, reloadedTheme) {
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configCache.on('recached', recachedPath => {
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if(themePath === recachedPath) {
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loadTheme(themeId, (err, reloadedTheme) => {
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if(!err) {
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// :TODO: This is still broken - Need to reapply *latest* menu config and prompt configs to theme at very least
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Log.debug( { info : theme.info }, 'Theme recached' );
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availableThemes[themeId] = reloadedTheme;
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availableThemes[themeId] = getMergedTheme(menuConfig, promptConfig, reloadedTheme);
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} else if(ErrorReasons.NotEnabled === err.reasonCode) {
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// :TODO: we need to disable this theme -- users may be using it! We'll need to re-assign them if so
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}
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});
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}
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});
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Log.debug( { info : theme.info }, 'Theme loaded');
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} else {
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Log.warn( { themeId : themeId, error : err.toString() }, 'Failed to load theme');
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}
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return nextThemeDir(null);
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});
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}, err => {
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return callback(err);
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});
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callback(null);
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}
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],
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function onComplete(err) {
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if(err) {
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cb(err);
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return;
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}
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cb(null, availableThemes.length);
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err => {
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return cb(err, availableThemes ? availableThemes.length : 0);
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}
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);
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}
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@ -340,17 +347,24 @@ function getRandomTheme() {
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}
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function setClientTheme(client, themeId) {
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var desc;
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let logMsg;
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try {
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client.currentTheme = getAvailableThemes()[themeId];
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desc = 'Set client theme';
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} catch(e) {
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client.currentTheme = getAvailableThemes()[Config.defaults.theme];
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desc = 'Failed setting theme by supplied ID; Using default';
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const availThemes = getAvailableThemes();
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client.currentTheme = availThemes[themeId];
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if(client.currentTheme) {
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logMsg = 'Set client theme';
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} else {
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client.currentTheme = availThemes[Config.defaults.theme];
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if(client.currentTheme) {
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logMsg = 'Failed setting theme by supplied ID; Using default';
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} else {
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client.currentTheme = availThemes[Object.keys(availThemes)[0]];
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logMsg = 'Failed setting theme by system default ID; Using the first one we can find';
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}
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}
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client.log.debug( { themeId : themeId, info : client.currentTheme.info }, desc);
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client.log.debug( { themeId : themeId, info : client.currentTheme.info }, logMsg);
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}
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function getThemeArt(options, cb) {
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@ -3,6 +3,7 @@
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name: Mystery Skull
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author: Luciano Ayres
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group: blocktronics
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enabled: true
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}
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customization: {
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