openhab2_tizen/js/app.js

(function () {
	window.addEventListener("tizenhwkey", function (ev) {
		var activePopup = null, page = null, pageId = "";

		if (ev.keyName === "back") {
			activePopup = document.querySelector(".ui-popup-active");
			page = document.getElementsByClassName("ui-page-active")[0];
			pageId = page ? page.id : "";

			if ((pageId === "page_main") && !activePopup) {
				try {
					tizen.application.getCurrentApplication().exit();
				} catch (ignore) {
				}
			} else {
				window.history.back();
			}
		}
	});
}());

__page_count = 0;

function parseSitemap(sitemap, status) {
	parseWidgets(sitemap.homepage.widgets, $('#frame_main'));
	$('#page_main').addClass('ui-page-active');
	$("body").append($('#page_main'));
}

function createSubFrame(wdg, parent) {
	var page_name = 'page_' + __page_count.toString();
	var newframe = $('<div/>')
		.addClass('ui-content')
		.prop('id', 'frame_' + __page_count.toString());
	var parent_name = parent.parent().prop('id');
	console.log(parent_name);
	
	var sub_name = ('label' in wdg)?wdg.label:wdg.title;
	
	var newpage = $('<div/>')
		.addClass('ui-page')
		.prop('id', page_name)
		.append($('<header/>')
				.append($('<h2/>')
						.text(sub_name)
						.click(function(){tau.changePage('#'+parent_name);})
				)
		)
		.append(newframe);
	
	parent.append($('<div/>')
			.text(sub_name)
			.click(function(){tau.changePage('#'+page_name,null,'#'+parent_name,true);}));
	
	$("body").append(newpage);

	__page_count += 1;
	return newframe;
}


function createSwitch(wdg, page) {
	 if (wdg.mappings.length === 0) {
		 page.append($('<div/>').addClass('ui-switch')
				 .append($('<div/>').addClass('ui-switch-text').text(wdg.label))
				 .append($('<label/>').addClass('ui-toggleswitch')
						 .append($('<input/>')
								 .prop('type','checkbox')
								 .prop('data-link', wdg.item.link)
								 .prop('data-item', wdg.item.name)
								 .addClass('ui-switch-input')
								 .change(function(){
									 updateItem($(this).prop('data-link'),$(this).is(':checked')?"ON":"OFF");
								 }))
						 .append($('<div/>').addClass('ui-switch-activation')
								 .append($('<div/>').addClass('ui-switch-inneroffset')
										 .append($('<div/>').addClass('ui-switch-handler'))))
						 )
		 );
	 } else if (wdg.mappings.length === 1) {
			page.append($('<div/>')
				.append($('<span/>').text(wdg.label))
				.append($('<button/>')
					.prop('data-link', wdg.item.link)
					.prop('data-item', wdg.item.name)
					.prop('type','button')
					.prop('value',wdg.mappings[0].command)
					.text(wdg.mappings[0].label)
					.change(function(){
						updateItem($(this).prop('data-link'),$(this).val());
					}))
			);
	 }
}

function createSelection(wdg, page) {
	var selector=$('<div/>').addClass('ui-selector').hide();
	
	wdg.mappings.forEach(function(entry) {
		selector.append($('<div/>')
				.addClass('ui-item')
				.attr('data-title', entry.label)
				.attr('data-value', entry.command))
	});

	

	page.append(selector);
	page.append($('<div/>').text(wdg.label).click(function(){
		tau.widget.Selector(selector);
		selector.click(function(){
			var activeItem = selector.querySelector(".ui-item-active");
			console.log(activeItem.getAttribute("data-title"));
			selector.hide();
		});
		selector.show();
	}));
}

function createSlider(wdg, page) {
	var value = 0;
	if (wdg.item.state !== null) {
		value = wdg.item.state;
	}
	page.append($('<div/>')
		.append($('<span/>').text(wdg.label))
		.append($('<input/>')
			.prop('data-link', wdg.item.link)
			.prop('data-item', wdg.item.name)
			.prop('type','range')
			.prop('data-freq','200')
			.prop('data-state',value)
			.prop('min','0')
			.prop('max','100')
			.prop('value',value)
			.change(function(){
				updateItem($(this).prop('data-link'),$(this).val());
			}))
	);
}

function createText(wdg, page) {
	if ('linkedPage' in wdg) {
		var newframe = createSubFrame(wdg.linkedPage, page);
		if (("widgets" in wdg.linkedPage) && wdg.linkedPage.widgets.length > 0) {
			parseWidgets(wdg.linkedPage.widgets, newframe);
		}
	} else {
		page.append($('<div/>').text(wdg.label));
	}
}

function parseWidgets(widgets, parent) {
	widgets.forEach(function (wdg) {
		switch (wdg.type) {
			case "Frame":
				var newframe = createSubFrame(wdg, parent);
				if (("widgets" in wdg) && wdg.widgets.length > 0) {
					parseWidgets(wdg.widgets, newframe);
				}
				break;

			case "Switch":
				createSwitch(wdg, parent);
				break;

			case "Slider":
				createSlider(wdg, parent);
				break;

			case "Selection":
				createSelection(wdg, parent);
				break;

			case "Text":
				createText(wdg, parent);
				break;

			default:
				parent.append($('<div/>'.text = "other"));
				break;
		}

	});
}

function updateItem(item, value) {	
	$.post({url:item,
		data: value.toString(),
		contentType: 'text/plain'});
}

function changePage(to){
	console.log('next page:'+to);
	tau.changePage(to);
}

function loadgui() {
	$.get("http://habctrl:8080/rest/sitemaps/default", parseSitemap);
}

$(document).ready(loadgui);