Function updateWrapperStates

js/main.js:430–445

* Checks for all positions if it has visible content. * If not, if will hide the position to prevent unwanted margins. * This method should be called by the show and hide methods. * * Example: * If the top_bar only contains the update notification. And no update is available, * the update noti

()

 * update notification is not visible.
 */
function updateWrapperStates () {
	modulePositions.forEach(function (position) {
		const wrapper = selectWrapper(position);
		const moduleWrappers = wrapper.getElementsByClassName("module");

		let showWrapper = false;
		Array.prototype.forEach.call(moduleWrappers, function (moduleWrapper) {
			if (moduleWrapper.style.position === "" || moduleWrapper.style.position === "static") {
				showWrapper = true;
			}
		});

		// move container definitions to main CSS
		wrapper.className = showWrapper ? "container" : "container hidden";
	});
}

/**
 * Loads the core config from the server (already combined with the system defaults).