webconsole-plugins/upnp/src/main/resources/res/upnp.js - felix - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 // device selection
 var deviceData = false;
 var deviceTableBody = false;

 // service selection
 var serviceData = false;
 var serviceDataVars = false;
 var serviceDataInfoID = false;
 var serviceDataInfoType = false;

 // actions
 var actionsContainer = false;
 var actionsSelect    = false;
 var actionsInvoke    = false;
 var actionsTable     = false;
 var actionsTableBody = false;
 var actionsTableRow  = false;

 // tree browser, buttons, error dialog
 var browser = false;
 var searching = false;
 var reloadVars = false;

 /* BEGIN HELPERS */

 /* helper functions for tree node */
 function _id(dn) { return dn.replace(/[:-\\.\\$]/g,'_') }
 /* creates a node in the device tree */
 function treeNode(id, name, icon, span) {
 	var li = createElement('li', null, { 'id' : _id(id) }, [
 		createElement('span', null, null, [
 			icon ?
 				createElement('img', 'icon', { 'src' : icon }) :
 				createElement('span', 'ui-icon ui-icon-' + span) ,
 			text(name)
 		])
 	]);
 	return $(li);
 }
 /* creates a service node in the devices tree, and associates the click action */
 function servNode(udn, urn) {
 	return treeNode(udn+urn, urn, null, 'extlink').click(function() {
 		if (selectServiceTime) {
 			clearTimeout(selectServiceTime);
 			selectServiceTime = false;
 		}
 		$.post(pluginRoot, {
 			'action': 'serviceDetails',
 			'udn' : udn,
 			'urn' : urn
 		}, function(data) {
 			renderService(udn, urn, data)
 		}, 'json');
 		return false;
 	});
 }
 /* a helper function to format device properties values - specially
  * converts arrays and strings, if the last are links */
 function _val(val) {
 	var ret = '';
 	if ($.isArray(val)) {
 		for (i in val) ret += _val(val[i]) + '<br/>';
 	} else {
 		ret = (typeof val == 'string' && val.indexOf('http://') != -1) ?
 			'<a target="blank" href="' + val + '">' + val + '</a>' : val;
 	}
 	return ret;
 }


 /* BEGIN UI-ELEMENTS CREATION */

 /* add element to the tree, just creates the node */
 function addDevice(device) {
 	var udn  = device.props['UPnP.device.UDN'];
 	var name = device.props['UPnP.device.friendlyName'];
 	var icon = null;
 	if (device.icon) icon = pluginRoot + '?icon=' + udn;

 	var node = treeNode(udn, name, icon, 'lightbulb').click(function() {
 		renderDevice(device);
 		return false;
 	});

 	var ul, hasChildren;

 	// services
 	hasChildren = false;
 	ul = $(createElement('ul', 'ui-helper-clearfix'));
 	for(var i in device.services) {
 		hasChildren = true;
 		ul.append( servNode(udn, device.services[i]) );
 	}
 	if (hasChildren) node.append(ul);

 	// child devices
 	hasChildren = false;
 	ul = $(createElement('ul'));
 	for(var i in device.children) {
 		hasChildren = true;
 		ul.append( addDevice(device.children[i]) );
 	}
 	if (hasChildren) node.append(ul);

 	return node;
 }
 /* fills in the list of state variables */
 function sortVarNm(a) { return typeof a != 'undefined' && typeof a.name != undefined ? a.name.toLowerCase() : '' }
 function namedObjectSorter(a,b) { return sortVarNm(a) > sortVarNm(b) ? 1 : -1 }
 function renderVars(data) {
 	serviceDataVars.empty();
 	if (typeof data.variables == 'undefined') return;

 	data.variables.sort(namedObjectSorter);
 	for(i in data.variables) {
 		var _var = data.variables[i];
 		var _tr = tr(null, null, [
 			td(null, null, [ text(_var.name) ]),
 			td(null, null, [ text(_var.value) ]),
 			td(null, null, [ text(_var.sendsEvents) ])
 		]);
 		serviceDataVars.append(_tr);
 	}
 	initStaticWidgets();
 }

 /* BEGIN ACTION HANDLERS */

 var selectedDevice = false; // the LI element of the selected device, reset on load
 function renderDevice(device) {
 	// generate content
 	var table = '';
 	var sortedKeys = [];
 	for(var key in device.props) sortedKeys.push(key);
 	sortedKeys.sort();
 	for(var x in sortedKeys) {
 		var key = sortedKeys[x];
 		var xvalue = _val(device.props[key]);
 		if ('objectClass' == key) continue;
 		if ('service.id'  == key) {
 			xvalue = '<a href="' + appRoot + '/services/' + xvalue + '">' + xvalue + '</a>';
 		}
 		table += '<tr><td class="ui-priority-primary">' + key + '</td><td>' + xvalue + '</td></tr>';
 	}

 	// update the UI
 	deviceTableBody.html(table);
 	reloadVars.addClass('ui-state-disabled');
 	deviceData.removeClass('ui-helper-hidden');
 	serviceData.addClass('ui-helper-hidden')

 	// reset selected items
 	if (selectedDevice) selectedDevice.css('font-weight', 'normal');
 	selectedDevice = $('#' + _id(device.props['UPnP.device.UDN']) + ' span').css('font-weight', 'bold');
 }

 var selectedUdn = false;
 var selectedUrn = false;
 var selectServiceTime = false;
 function renderService(udn, urn, data) {
 	// save selection
 	selectedUdn = udn;
 	selectedUrn = urn;

 	// append service info
 	serviceDataInfoID.text(data.id);
 	serviceDataInfoType.text(data.type);

 	// append state variables
 	renderVars(data);

 	// append actions
 	if (data.actions) {
 		var html = '';
 		var x = data.actions;
 		x.sort(namedObjectSorter);
 		for (var a in x) html += '<option value="' + a + '">' + x[a].name + '</option>';
 		actionsSelect.html(html).unbind('change').change(function() {
 			var index = $(this).val();
 			actionSelected(udn, urn, x[index]);
 		}).trigger('change');
 		actionsContainer.removeClass('ui-helper-hidden');
 	} else {
 		actionsContainer.addClass('ui-helper-hidden');
 	}

 	// update UI
 	deviceData.addClass('ui-helper-hidden');
 	serviceData.removeClass('ui-helper-hidden');
 	reloadVars.removeClass('ui-state-disabled');
 	initStaticWidgets();

 	// refresh once - to get updates asynchronously
 	selectServiceTime = setTimeout('reloadVars.click()', 3000);
 }

 function actionSelected(udn, urn, action) {
 	// add input arguments
 	if (action.inVars) {
 		actionsTableBody.empty();
 		for (var i in action.inVars) {
 			var _arg = action.inVars[i];
 			var _tr = actionsTableRow.clone().appendTo(actionsTableBody);
 			_tr.find('td:eq(0)').text(_arg.name);
 			_tr.find('td:eq(1)').text(_arg.type);
 			var _el = false;
 			if (_arg.allowed) {
 				var selectData = '<select class="ui-state-default">';
 				for(var s in _arg.allowed) selectData += '<option>' + _arg.allowed[s] + '</option>';
 				_el = $(selectData + '</select>').appendTo( _tr.find('td:eq(2)').empty() );
 			} else {
 				_el = _tr.find('input');
 			}
 			_arg['element'] = _el.attr('id', 'arg'+i);
 			var infoData = false;
 			if (_arg.min || _arg.max || _arg.step) {
 				infoData = '<div class="info">';
 				if (_arg.min || _arg.max) infoData += '[' + _arg.min + ', ' + _arg.max + ']';
 				if (_arg.step) infoData += '/' + _arg.step;
 				infoData += '</div>';
 			}
 			if (infoData) _el.after(infoData);
 			if (_arg['default']) _el.val(_arg['default']);
 		}
 		actionsTable.removeClass('ui-helper-hidden');
 	} else {
 		actionsTable.addClass('ui-helper-hidden');
 	}

 	actionsInvoke.unbind('click').click(function() {
 		invokeAction(udn, urn, action);
 	});

 	initStaticWidgets(actionsTableBody);
 }

 function invokeAction(udn, urn, action) {
 	// prepare arguments
 	var names = new Array();
 	var vals = new Array();
 	for (var i in action.inVars) {
 		var x = action.inVars[i];
 		names.push(x['name']);
 		vals.push(x['element'].val());
 	}
 	// invoke action
 	$.post(pluginRoot, {
 		'udn' : udn,
 		'urn' : urn,
 		'action': 'invokeAction',
 		'actionID' : action.name,
 		'names' : names,
 		'vals'  : vals
 	}, function(data) {
 		var html = i18n.no_params_out;
 		if (data.output) {
 			html = '<table class="nicetable"><tr><th>'+i18n.args_name+'</th><th>'+i18n.args_type+'</th><th>' + i18n.args_value + '</th></tr>';
 			for(var i in data.output) {
 				var arg = data.output[i];
 				html += '<tr><td>' + arg['name'] + '</td><td>' + arg['type'] + '</td><td>' + arg['value'] + '</td></tr>';
 			}
 			html += '</table>';
 		}
 		Xalert(html, i18n.dl_title_ok);
 	}, 'json');
 }

 function sortNm(a) {
 	if (typeof a != 'undefined' && typeof a.props != undefined) {
 		var nm = a.props['UPnP.device.friendlyName'];
 		if (typeof nm != 'undefined') return nm.toLowerCase();
 	}
 	return '';
 }

 function sortFn(a,b) {
 	return sortNm(a) > sortNm(b) ? 1 : -1;
 }

 function listDevices() {
 	browser.empty().addClass('ui-helper-hidden');
 	searching.removeClass('ui-helper-hidden');

 	$.post(pluginRoot, { 'action': 'listDevices' }, function(data) {
 		if (data && data.devices) {
 			data.devices.sort(sortFn);
 			$.each(data.devices, function(index) {
 				var html = addDevice(this);
 				browser.treeview( { add: html.appendTo(browser) } );
 			});
 			$('.statline').text(i18n.status_devs.msgFormat(data.devices.length));
 		} else {
 			$('.statline').text(i18n.status_none);
 			browser.append('', i18n.status_none, '');
 		}

 		// update selected items
 		selectedDevice = false;
 		selectedUdn = false;
 		selectedUrn = false;

 		// update IU elements
 		browser.removeClass('ui-helper-hidden');
 		searching.addClass('ui-helper-hidden');
 		deviceData.addClass('ui-helper-hidden');
 		serviceData.addClass('ui-helper-hidden');
 	}, 'json');

 	return false;
 }


 $(document).ready( function() {
 	// init elements of style
 	searching          = $('#searching');
 	deviceData         = $('#deviceData');
 	deviceTableBody    = $('#deviceTable tbody');

 	// services
 	serviceData        = $('#serviceData');
 	serviceDataInfoID  = $('#serviceDataInfoID');
 	serviceDataInfoType= $('#serviceDataInfoType');
 	serviceDataVars    = $('#serviceDataVars tbody');

 	// actions
 	actionsContainer   = $('#actionsContainer');
 	actionsSelect      = actionsContainer.find('select');
 	actionsInvoke      = actionsContainer.find('button');
 	actionsTable       = actionsContainer.find('table');
 	actionsTableBody   = actionsTable.find('tbody');
 	actionsTableRow    = actionsTableBody.find('tr').clone();
 	actionsTableBody.empty();

 	// init navigation tree
 	browser = $('#browser').treeview({
 		animated: 'fast',
 		collapsed: true,
 		unique: true
 	});

 	// reload button
 	reloadVars = $('#reloadVars').click(function() {
 		if (selectedUdn && selectedUrn) {
 			$.post(pluginRoot, {
 				'action': 'serviceDetails',
 				'udn' : selectedUdn,
 				'urn' : selectedUrn
 			}, renderVars, 'json');
 		}
 	})

 	$('#reloadDevices').click(listDevices);

 	listDevices();
 });
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	// device selection
	var deviceData = false;
	var deviceTableBody = false;

	// service selection
	var serviceData = false;
	var serviceDataVars = false;
	var serviceDataInfoID = false;
	var serviceDataInfoType = false;

	// actions
	var actionsContainer = false;
	var actionsSelect = false;
	var actionsInvoke = false;
	var actionsTable = false;
	var actionsTableBody = false;
	var actionsTableRow = false;

	// tree browser, buttons, error dialog
	var browser = false;
	var searching = false;
	var reloadVars = false;

	/* BEGIN HELPERS */

	/* helper functions for tree node */
	function _id(dn) { return dn.replace(/[:-\\.\\$]/g,'_') }
	/* creates a node in the device tree */
	function treeNode(id, name, icon, span) {
	var li = createElement('li', null, { 'id' : _id(id) }, [
	createElement('span', null, null, [
	icon ?
	createElement('img', 'icon', { 'src' : icon }) :
	createElement('span', 'ui-icon ui-icon-' + span) ,
	text(name)
	])
	]);
	return $(li);
	}
	/* creates a service node in the devices tree, and associates the click action */
	function servNode(udn, urn) {
	return treeNode(udn+urn, urn, null, 'extlink').click(function() {
	if (selectServiceTime) {
	clearTimeout(selectServiceTime);
	selectServiceTime = false;
	}
	$.post(pluginRoot, {
	'action': 'serviceDetails',
	'udn' : udn,
	'urn' : urn
	}, function(data) {
	renderService(udn, urn, data)
	}, 'json');
	return false;
	});
	}
	/* a helper function to format device properties values - specially
	* converts arrays and strings, if the last are links */
	function _val(val) {
	var ret = '';
	if ($.isArray(val)) {
	for (i in val) ret += _val(val[i]) + '<br/>';
	} else {
	ret = (typeof val == 'string' && val.indexOf('http://') != -1) ?
	'<a target="blank" href="' + val + '">' + val + '</a>' : val;
	}
	return ret;
	}


	/* BEGIN UI-ELEMENTS CREATION */

	/* add element to the tree, just creates the node */
	function addDevice(device) {
	var udn = device.props['UPnP.device.UDN'];
	var name = device.props['UPnP.device.friendlyName'];
	var icon = null;
	if (device.icon) icon = pluginRoot + '?icon=' + udn;

	var node = treeNode(udn, name, icon, 'lightbulb').click(function() {
	renderDevice(device);
	return false;
	});

	var ul, hasChildren;

	// services
	hasChildren = false;
	ul = $(createElement('ul', 'ui-helper-clearfix'));
	for(var i in device.services) {
	hasChildren = true;
	ul.append( servNode(udn, device.services[i]) );
	}
	if (hasChildren) node.append(ul);

	// child devices
	hasChildren = false;
	ul = $(createElement('ul'));
	for(var i in device.children) {
	hasChildren = true;
	ul.append( addDevice(device.children[i]) );
	}
	if (hasChildren) node.append(ul);

	return node;
	}
	/* fills in the list of state variables */
	function sortVarNm(a) { return typeof a != 'undefined' && typeof a.name != undefined ? a.name.toLowerCase() : '' }
	function namedObjectSorter(a,b) { return sortVarNm(a) > sortVarNm(b) ? 1 : -1 }
	function renderVars(data) {
	serviceDataVars.empty();
	if (typeof data.variables == 'undefined') return;

	data.variables.sort(namedObjectSorter);
	for(i in data.variables) {
	var _var = data.variables[i];
	var _tr = tr(null, null, [
	td(null, null, [ text(_var.name) ]),
	td(null, null, [ text(_var.value) ]),
	td(null, null, [ text(_var.sendsEvents) ])
	]);
	serviceDataVars.append(_tr);
	}
	initStaticWidgets();
	}

	/* BEGIN ACTION HANDLERS */

	var selectedDevice = false; // the LI element of the selected device, reset on load
	function renderDevice(device) {
	// generate content
	var table = '';
	var sortedKeys = [];
	for(var key in device.props) sortedKeys.push(key);
	sortedKeys.sort();
	for(var x in sortedKeys) {
	var key = sortedKeys[x];
	var xvalue = _val(device.props[key]);
	if ('objectClass' == key) continue;
	if ('service.id' == key) {
	xvalue = '<a href="' + appRoot + '/services/' + xvalue + '">' + xvalue + '</a>';
	}
	table += '<tr><td class="ui-priority-primary">' + key + '</td><td>' + xvalue + '</td></tr>';
	}

	// update the UI
	deviceTableBody.html(table);
	reloadVars.addClass('ui-state-disabled');
	deviceData.removeClass('ui-helper-hidden');
	serviceData.addClass('ui-helper-hidden')

	// reset selected items
	if (selectedDevice) selectedDevice.css('font-weight', 'normal');
	selectedDevice = $('#' + _id(device.props['UPnP.device.UDN']) + ' span').css('font-weight', 'bold');
	}

	var selectedUdn = false;
	var selectedUrn = false;
	var selectServiceTime = false;
	function renderService(udn, urn, data) {
	// save selection
	selectedUdn = udn;
	selectedUrn = urn;

	// append service info
	serviceDataInfoID.text(data.id);
	serviceDataInfoType.text(data.type);

	// append state variables
	renderVars(data);

	// append actions
	if (data.actions) {
	var html = '';
	var x = data.actions;
	x.sort(namedObjectSorter);
	for (var a in x) html += '<option value="' + a + '">' + x[a].name + '</option>';
	actionsSelect.html(html).unbind('change').change(function() {
	var index = $(this).val();
	actionSelected(udn, urn, x[index]);
	}).trigger('change');
	actionsContainer.removeClass('ui-helper-hidden');
	} else {
	actionsContainer.addClass('ui-helper-hidden');
	}

	// update UI
	deviceData.addClass('ui-helper-hidden');
	serviceData.removeClass('ui-helper-hidden');
	reloadVars.removeClass('ui-state-disabled');
	initStaticWidgets();

	// refresh once - to get updates asynchronously
	selectServiceTime = setTimeout('reloadVars.click()', 3000);
	}

	function actionSelected(udn, urn, action) {
	// add input arguments
	if (action.inVars) {
	actionsTableBody.empty();
	for (var i in action.inVars) {
	var _arg = action.inVars[i];
	var _tr = actionsTableRow.clone().appendTo(actionsTableBody);
	_tr.find('td:eq(0)').text(_arg.name);
	_tr.find('td:eq(1)').text(_arg.type);
	var _el = false;
	if (_arg.allowed) {
	var selectData = '<select class="ui-state-default">';
	for(var s in _arg.allowed) selectData += '<option>' + _arg.allowed[s] + '</option>';
	_el = $(selectData + '</select>').appendTo( _tr.find('td:eq(2)').empty() );
	} else {
	_el = _tr.find('input');
	}
	_arg['element'] = _el.attr('id', 'arg'+i);
	var infoData = false;
	if (_arg.min \|\| _arg.max \|\| _arg.step) {
	infoData = '<div class="info">';
	if (_arg.min \|\| _arg.max) infoData += '[' + _arg.min + ', ' + _arg.max + ']';
	if (_arg.step) infoData += '/' + _arg.step;
	infoData += '</div>';
	}
	if (infoData) _el.after(infoData);
	if (_arg['default']) _el.val(_arg['default']);
	}
	actionsTable.removeClass('ui-helper-hidden');
	} else {
	actionsTable.addClass('ui-helper-hidden');
	}

	actionsInvoke.unbind('click').click(function() {
	invokeAction(udn, urn, action);
	});

	initStaticWidgets(actionsTableBody);
	}

	function invokeAction(udn, urn, action) {
	// prepare arguments
	var names = new Array();
	var vals = new Array();
	for (var i in action.inVars) {
	var x = action.inVars[i];
	names.push(x['name']);
	vals.push(x['element'].val());
	}
	// invoke action
	$.post(pluginRoot, {
	'udn' : udn,
	'urn' : urn,
	'action': 'invokeAction',
	'actionID' : action.name,
	'names' : names,
	'vals' : vals
	}, function(data) {
	var html = i18n.no_params_out;
	if (data.output) {
	html = '<table class="nicetable"><tr><th>'+i18n.args_name+'</th><th>'+i18n.args_type+'</th><th>' + i18n.args_value + '</th></tr>';
	for(var i in data.output) {
	var arg = data.output[i];
	html += '<tr><td>' + arg['name'] + '</td><td>' + arg['type'] + '</td><td>' + arg['value'] + '</td></tr>';
	}
	html += '</table>';
	}
	Xalert(html, i18n.dl_title_ok);
	}, 'json');
	}

	function sortNm(a) {
	if (typeof a != 'undefined' && typeof a.props != undefined) {
	var nm = a.props['UPnP.device.friendlyName'];
	if (typeof nm != 'undefined') return nm.toLowerCase();
	}
	return '';
	}

	function sortFn(a,b) {
	return sortNm(a) > sortNm(b) ? 1 : -1;
	}

	function listDevices() {
	browser.empty().addClass('ui-helper-hidden');
	searching.removeClass('ui-helper-hidden');

	$.post(pluginRoot, { 'action': 'listDevices' }, function(data) {
	if (data && data.devices) {
	data.devices.sort(sortFn);
	$.each(data.devices, function(index) {
	var html = addDevice(this);
	browser.treeview( { add: html.appendTo(browser) } );
	});
	$('.statline').text(i18n.status_devs.msgFormat(data.devices.length));
	} else {
	$('.statline').text(i18n.status_none);
	browser.append('', i18n.status_none, '');
	}

	// update selected items
	selectedDevice = false;
	selectedUdn = false;
	selectedUrn = false;

	// update IU elements
	browser.removeClass('ui-helper-hidden');
	searching.addClass('ui-helper-hidden');
	deviceData.addClass('ui-helper-hidden');
	serviceData.addClass('ui-helper-hidden');
	}, 'json');

	return false;
	}



	$(document).ready( function() {
	// init elements of style
	searching = $('#searching');
	deviceData = $('#deviceData');
	deviceTableBody = $('#deviceTable tbody');

	// services
	serviceData = $('#serviceData');
	serviceDataInfoID = $('#serviceDataInfoID');
	serviceDataInfoType= $('#serviceDataInfoType');
	serviceDataVars = $('#serviceDataVars tbody');

	// actions
	actionsContainer = $('#actionsContainer');
	actionsSelect = actionsContainer.find('select');
	actionsInvoke = actionsContainer.find('button');
	actionsTable = actionsContainer.find('table');
	actionsTableBody = actionsTable.find('tbody');
	actionsTableRow = actionsTableBody.find('tr').clone();
	actionsTableBody.empty();

	// init navigation tree
	browser = $('#browser').treeview({
	animated: 'fast',
	collapsed: true,
	unique: true
	});

	// reload button
	reloadVars = $('#reloadVars').click(function() {
	if (selectedUdn && selectedUrn) {
	$.post(pluginRoot, {
	'action': 'serviceDetails',
	'udn' : selectedUdn,
	'urn' : selectedUrn
	}, renderVars, 'json');
	}
	})

	$('#reloadDevices').click(listDevices);

	listDevices();
	});