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Code Issues Releases Wiki Activity

Fallback to a list of default themes

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Avoids the situation where an empty wiki uses the vanilla theme unless
you explicitly apply a different theme.
This commit is contained in:
Jermolene 2013-12-01 20:28:56 +00:00
parent 6be7e2c30e
commit eb41ca578d
1 changed files with 10 additions and 2 deletions
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12
core/modules/themes.js
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@ -13,7 +13,10 @@ Manages themes and styling.
"use strict";
var THEME_PLUGIN_TITLE = "$:/theme", // This tiddler contains the title of the current theme plugin
DEFAULT_THEME_PLUGIN = "$:/themes/tiddlywiki/vanilla";
DEFAULT_THEME_PLUGINS = [
"$:/themes/tiddlywiki/snowwhite",
"$:/themes/tiddlywiki/vanilla"
];
function ThemeManager(wiki) {
this.wiki = wiki;
@ -32,7 +35,12 @@ function ThemeManager(wiki) {
ThemeManager.prototype.switchTheme = function() {
// Get the name of the current theme
var themePluginTitle = this.wiki.getTiddlerText(THEME_PLUGIN_TITLE,DEFAULT_THEME_PLUGIN);
var themePluginTitle = this.wiki.getTiddlerText(THEME_PLUGIN_TITLE);
// If it doesn't exist, then fallback to one of the default themes
var index = 0;
while(!this.wiki.getTiddler(themePluginTitle) && index < DEFAULT_THEME_PLUGINS.length) {
themePluginTitle = DEFAULT_THEME_PLUGINS[index++];
}
// Accumulate the titles of the plugins that we need to load
var themePlugins = [],
self = this,