themeExt.load().then(function(theme) {
// Remove the former themeStyle file, if the former extension has
// one declaired.
if (currentThemeExt) {
themestyles.unregisterThemeStyles(currentThemeExt);
}
// The theme is a function. Execute it to get the themeData.
themestyles.currentThemeVariables = theme();
// Store the data for later use.
currentThemeExt = themeExt;
// Update the globalVariables.
themestyles.parseGlobalVariables();
// Reparse all the applied themeStyles.
themestyles.reparse();
// If the theme has a url that points to a themeStyles file, then
// register it.
if (themeExt.url) {
themestyles.registerThemeStyles(themeExt);
}
// Publish the 'themeChange' event.
catalog.publish(exports, 'themeChange');
});
exports.themeSettingChanged = function(source, settingName, themeName) {
// Get the themeExtensionPoint for 'themeName'
var themeExt = themes[themeName];
// 'themeName' === standard : Remove the current set theme.
// !themeName || !themeExt : The named theme couldn't get found
if (themeName === 'standard' || !themeName || !themeExt) {
themeExt = null;
// If a standardTheme is given, try to get it.
if (standardThemeName !== null) {
themeExt = themes[themeName];
}
}
// If no theme should get applied (including no standardTheme).
if (!themeExt) {
// If there is a currentTheme before switching to 'standard' which means
// removing the currentTheme as applied on the page.
if (currentThemeExt) {
// There might be a themeStyle file to remove.
themestyles.unregisterThemeStyles(currentThemeExt);
currentThemeExt = null;
// Reset the themeVariables applied by the theme.
themestyles.currentThemeVariables = null;
// Update the globalVariables.
themestyles.parseGlobalVariables();
// Reparse all the applied themeStyles.
themestyles.reparse();
// Publish the 'themeChange' event.
catalog.publish(this, 'themeChange');
}
return;
} else {
themeExt.load().then(function(theme) {
// Remove the former themeStyle file, if the former extension has
// one declaired.
if (currentThemeExt) {
themestyles.unregisterThemeStyles(currentThemeExt);
}
// The theme is a function. Execute it to get the themeData.
themestyles.currentThemeVariables = theme();
// Store the data for later use.
currentThemeExt = themeExt;
// Update the globalVariables.
themestyles.parseGlobalVariables();
// Reparse all the applied themeStyles.
themestyles.reparse();
// If the theme has a url that points to a themeStyles file, then
// register it.
if (themeExt.url) {
themestyles.registerThemeStyles(themeExt);
}
// Publish the 'themeChange' event.
catalog.publish(exports, 'themeChange');
});
}
};