JCATHOST Information

// /\_/| // { ' ' } JellyCAT // \____\ //----------------------------DOMView-------------------------------------------- var JCATHOSTInfoXML = '\n' + '\n' + ' \n' + ' \n' + ' \n' + ' \n' + ' JCATHOST Information\n' + ' \n' + ' \n' + ' \n' + ' About\n' + ' \n' + ' \n' + ' Close\n' + ' \n' + ' \n' + ' \n' + ' \n' + ''; JCATHOSTInfoXML = JCATHOSTInfoXML .replace(/\$atvcsettings\.hello/g, atv.jcathost.HelloMessage) .replace(/\$atvcsettings\.system/g, atv.jcathost.System) .replace(/\$atvcsettings\.version/g, atv.jcathost.Version) .replace(/\$atvcsettings\.sighost/g, atv.jcathost.SigHost) .replace(/\$atvcsettings\.hostip/g, atv.jcathost.HostIP); function generateJCATHOSTInfoXML() { var doc = atv.parseXML( JCATHOSTInfoXML ); console.log( "Creating the view --> " ); DomViewManager.createView( "JcathostInfoView" ); console.log( "Loading the view --> " ); DomViewManager.loadView( "JcathostInfoView", doc ); console.log( "View is loaded" ); } // *************************************************** // DOMView | Wrapper // https://github.com/wahlmanj/sample-aTV/blob/dba73806c21183fb35d6edca94b960691d8e5d66/js/views/DOMView/DOMView.js /** * This wrapper makes it easier to handle the DOM View JS calls. * The actual calls for DOMView are: * view = new atv.DOMView() * view.onUnload - similar to onPageUnload * view.load ( XMLDOC, function(sucess) { ... } ) - pushes the view onto the stack the callback function is called back and gives you a success or fail call. * view.unload - removes the view from the stack. */ var DomViewManager = ( function() { var views = {}, ViewNames = [], config = {}, callbackEvents = {}, optionDialogXML = {}; function _saveView( name, view ) { if( name && view ) { views[ name ] = view; _addViewToList( name ); } else { console.error( "When saving a view, both name and view are required" ); }; }; function _deleteView( name ) { if( views[ name ] ) { delete views[ name ]; _removeViewFromList( name ); }; }; function _retrieveView( name ) { if( name ) { return views[ name ] || null; } else { console.error( "When attempting to retrieve a view name is required."); }; return null; }; function _addViewToList( name ) { var index = ViewNames.indexOf( name ); if( index == -1 ) { ViewNames.push( name ); }; }; function _removeViewFromList( name ) { var index = ViewNames.indexOf( name ); if( index > -1 ) { ViewNames.splice( index, 1 ); }; }; function _createDialogXML( dialogOptions ) { var doc = atv.parseXML( optionDialogXML ), title = dialogOptions.title, description = dialogOptions.description, initialSelection = dialogOptions.initialSelection || 0, options = dialogOptions.options || []; // fill in the title, accessibility label doc.rootElement.getElementByTagName( 'title' ).textContent = title; doc.rootElement.getElementByTagName( 'simpleHeader' ).setAttribute( 'accessibilityLabel', title +". "+ description ); // fill in the description doc.rootElement.getElementByTagName( 'description' ).textContent = description; // fill in the initial selection doc.rootElement.getElementByTagName( 'row' ).textContent = initialSelection; // fill in the options var items = doc.rootElement.getElementByTagName( 'items' ); options.forEach( function ( option, index ) { // save option callbacks RegisterCallbackEvent( "DialogOption_"+index, option.callback ); // create the option var newOptionButton = ATVUtils.createNode({ "name": "oneLineMenuItem", "attrs": [{ "name": "id", "value": "DialogOption_"+ index }, { "name": "accessibilityLabel", "value": option.label }, { "name": "onSelect", "value": "DomViewManager.fireCallback( 'DialogOption_"+ index +"' );" }], "children": [{ "name": "label", "text": option.label }] }, doc ); // append it to the items. items.appendChild( newOptionButton ); }); return doc; } function ListSavedViews() { return ViewNames; }; function setConfig(property, value) { console.log( " ===> Setting: "+ property +" = "+ value +" <=== " ); config[ property ] = value; }; function getConfig(property) { var value = config[property]; return (value) ? value: null; }; // Create a new DomView function CreateView( name, dialogOptions ) { if( name ) { var view = new atv.DOMView(); _saveView( name, view ); if( typeof( dialogOptions ) === "object" ) { var doc = _createDialogXML( dialogOptions ); }; setConfig( name+"_doc", doc ) view.onUnload = function() { console.log(" == DOMView onUnload called == " ); FireCallbackEvent("ONUNLOADVIEW", { "name": name, "view": this }); }; } else { console.error("When attempting to create a DOM view, name is required."); }; }; function RemoveView( name ) { // unload the view, remove the view from the view list, remove the view name UnloadView( name ); _deleteView( name ); }; function LoadView( name, doc ) { try { var view = _retrieveView( name ), doc = doc || getConfig( name+"_doc" ); if( !view ) { CreateView( name ); view = _retrieveView( name ); } console.log( "We load the view: "+ name +" : "+ view ); view.load(doc, function(success) { console.log("DOMView succeeded " + success); if( success ) { console.log("=== Saving Document: "+ name +"_doc ==="); view.doc = doc.serializeToString(); FireCallbackEvent( "ONLOADSUCCESS", { "view": name } ) } else { var msg = "Unable to load view." FireCallbackEvent( "ONLOADERROR", { "id": "LOADERROR", "view":name, "msg": msg } ); } }); } catch ( error ) { console.error( "LOAD ERROR: "+ error ); }; }; function UnloadView( name ) { var view = _retrieveView( name ); view.unload(); }; function RegisterCallbackEvent( name, callback ) { console.log(" ---- Registering Callback: " + name + " with callback type: " + typeof(callback)); if (typeof callback === "function") { callbackEvents[name] = callback; } else { console.error("When attempting to register a callback event, a callback function is required."); }; }; function FireCallbackEvent( name, parameters, scope ) { var scope = scope || this, parameters = parameters || {}; if (callbackEvents[name] && typeof callbackEvents[name] === "function") { callbackEvents[name].call(scope, parameters) }; }; return { "createView": CreateView, "removeView": RemoveView, "loadView": LoadView, "unloadView": UnloadView, "listViews": ListSavedViews, "registerCallback": RegisterCallbackEvent, "fireCallback": FireCallbackEvent }; })(); // ------ End DOM View Manager --------