--- /dev/null
+/*
+ * noVNC: HTML5 VNC client
+ * Copyright (C) 2012 Joel Martin
+ * Copyright (C) 2013 Samuel Mannehed for Cendio AB
+ * Licensed under MPL 2.0 (see LICENSE.txt)
+ *
+ * See README.md for usage and integration instructions.
+ */
+
+"use strict";
+/*jslint white: false, browser: true */
+/*global window, $D, Util, WebUtil, RFB, Display */
+
+// Load supporting scripts
+window.onscriptsload = function () { UI.load(); };
+window.onload = function () { UI.keyboardinputReset(); };
+Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
+ "keysymdef.js", "keyboard.js", "input.js", "display.js",
+ "jsunzip.js", "rfb.js", "keysym.js"]);
+
+var UI = {
+
+rfb_state : 'loaded',
+pveCommandsOpen: false,
+settingsOpen : false,
+connSettingsOpen : false,
+popupStatusOpen : false,
+clipboardOpen: false,
+keyboardVisible: false,
+hideKeyboardTimeout: null,
+lastKeyboardinput: null,
+defaultKeyboardinputLen: 100,
+extraKeysVisible: false,
+ctrlOn: false,
+altOn: false,
+isTouchDevice: false,
+
+consoletype: undefined,
+vmid: undefined,
+vmname: undefined,
+nodename: undefined,
+
+// Setup rfb object, load settings from browser storage, then call
+// UI.init to setup the UI/menus
+load: function (callback) {
+ WebUtil.initSettings(UI.pve_start, callback);
+},
+
+// Proxmox VE related code
+
+urlEncode: function(object) {
+ var i,value, params = [];
+
+ for (i in object) {
+ if (object.hasOwnProperty(i)) {
+ value = object[i];
+ if (value === undefined) value = '';
+ params.push(encodeURIComponent(i) + '=' + encodeURIComponent(String(value)));
+ }
+ }
+
+ return params.join('&');
+},
+
+API2Request: function(reqOpts) {
+
+ reqOpts.method = reqOpts.method || 'GET';
+
+ var xhr = new XMLHttpRequest();
+
+ xhr.onload = function() {
+ var scope = reqOpts.scope || this;
+ var result;
+ var errmsg;
+
+ if (xhr.readyState === 4) {
+ var ctype = xhr.getResponseHeader('Content-Type');
+ if (xhr.status === 200) {
+ if (ctype.match(/application\/json;/)) {
+ result = JSON.parse(xhr.responseText);
+ } else {
+ errmsg = 'got unexpected content type ' + ctype;
+ }
+ } else {
+ errmsg = 'Error ' + xhr.status + ': ' + xhr.statusText;
+ }
+ } else {
+ errmsg = 'Connection error - server offline?';
+ }
+
+ if (errmsg !== undefined) {
+ if (reqOpts.failure) {
+ reqOpts.failure.call(scope, errmsg);
+ }
+ } else {
+ if (reqOpts.success) {
+ reqOpts.success.call(scope, result);
+ }
+ }
+ if (reqOpts.callback) {
+ reqOpts.callback.call(scope, errmsg === undefined);
+ }
+ }
+
+ var data = UI.urlEncode(reqOpts.params || {});
+
+ if (reqOpts.method === 'GET') {
+ xhr.open(reqOpts.method, "/api2/json" + reqOpts.url + '?' + data);
+ } else {
+ xhr.open(reqOpts.method, "/api2/json" + reqOpts.url);
+ }
+ xhr.setRequestHeader('Cache-Control', 'no-cache');
+ if (reqOpts.method === 'POST' || reqOpts.method === 'PUT') {
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ console.dir(PVE);
+ xhr.setRequestHeader('CSRFPreventionToken', PVE.CSRFPreventionToken);
+ xhr.send(data);
+ } else if (reqOpts.method === 'GET') {
+ xhr.send();
+ } else {
+ throw "unknown method";
+ }
+
+
+},
+
+pve_vm_command: function(cmd, params, reload) {
+ var baseUrl;
+
+ if (UI.consoletype === 'kvm') {
+ baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
+ } else if (UI.consoletype === 'openvz') {
+ baseUrl = '/nodes/' + UI.nodename + '/openvz/' + UI.vmid;
+ } else {
+ throw "unknown VM type";
+ }
+
+ var show_msg = function(klass, msg) {
+ // show msg for 5 seconds
+ var oldklass = $D('noVNC-control-bar').getAttribute("class");
+ $D('noVNC-control-bar').setAttribute("class", klass);
+ var oldmsg = $D('noVNC_status').innerHTML;
+ $D('noVNC_status').innerHTML = msg;
+ setTimeout(function() {
+ var curmsg = $D('noVNC_status').innerHTML;
+ if (curmsg === msg) {
+ $D('noVNC_status').innerHTML = oldmsg;
+ }
+ var curklass = $D('noVNC-control-bar').getAttribute("class");
+ if (curklass === klass) {
+ $D('noVNC-control-bar').setAttribute("class", oldklass);
+ }
+ }, 5000);
+ };
+
+ UI.API2Request({
+ params: params,
+ url: baseUrl + "/status/" + cmd,
+ method: 'POST',
+ failure: function(msg) {
+ show_msg('noVNC_status_warn', msg);
+ },
+ success: function() {
+ show_msg('noVNC_status_normall', "VM command '" + cmd +"' successful");
+ if (reload) {
+ setTimeout(function() {
+ UI.pveReload();
+ }, 1000);
+ };
+ }
+ });
+},
+
+pveCmdStart: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ UI.pve_vm_command('start', {}, true);
+},
+
+pveCmdShutdown: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ var msg = gettext("Do you really want to shutdown VM {0}?");
+ msg = msg.replace(/\{0\}/, UI.vmid);
+
+ if (confirm(msg) === true) {
+ UI.pve_vm_command('shutdown');
+ }
+},
+
+pveCmdStop: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+
+ var msg = gettext("Do you really want to stop VM {0}?");
+ msg = msg.replace(/\{0\}/, UI.vmid);
+
+ if (confirm(msg) === true) {
+ UI.pve_vm_command('stop');
+ }
+},
+
+pveCmdReset: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ var msg = gettext("Do you really want to reset VM {0}?");
+ msg = msg.replace(/\{0\}/, UI.vmid);
+
+ if (confirm(msg) === true) {
+ UI.pve_vm_command('reset');
+ }
+},
+
+pveCmdSuspend: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ var msg = gettext("Do you really want to suspend VM {0}?");
+ msg = msg.replace(/\{0\}/, UI.vmid);
+
+ if (confirm(msg) === true) {
+ UI.pve_vm_command('suspend');
+ }
+},
+
+pveCmdResume: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ UI.pve_vm_command('resume');
+},
+
+pveCmdReload: function() {
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ UI.pveReload();
+},
+
+pveReload: function() {
+ location.reload();
+},
+
+pve_start: function(callback) {
+ UI.consoletype = WebUtil.getQueryVar('console');
+ UI.vmid = WebUtil.getQueryVar('vmid');
+ UI.vmname = WebUtil.getQueryVar('vmname');
+ UI.nodename = WebUtil.getQueryVar('node');
+
+ var url;
+ var wsurl;
+ var params = { websocket: 1 };
+ var btn;
+
+ var vmcmd_btns = ['pveStartButton', 'pveShutdownButton', 'pveStopButton', 'pveResetButton', 'pveSuspendButton', 'pveResumeButton'];
+ vmcmd_btns.forEach(function(btn) {
+ var el = $D(btn);
+ el.style.display = "none";
+ el.value = gettext(el.value);
+ });
+
+
+ var title;
+
+ if (UI.consoletype === 'kvm') {
+ var baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
+ url = baseUrl + '/vncproxy';
+ wsurl = baseUrl + '/vncwebsocket';
+ vmcmd_btns.forEach(function(btn) {
+ $D(btn).style.display = "";
+ });
+ title = "VM " + UI.vmid;
+ if (UI.vmname) {
+ title += " ('" + UI.vmname + "')";
+ }
+ } else if (UI.consoletype === 'openvz') {
+ var baseUrl = '/nodes/' + UI.nodename + '/openvz/' + UI.vmid;
+ url = baseUrl + '/vncproxy';
+ wsurl = baseUrl + '/vncwebsocket';
+ ['pveStartButton', 'pveShutdownButton', 'pveStopButton'].forEach(function(btn) {
+ $D(btn).style.display = "";
+ });
+ title = "CT " + UI.vmid;
+ if (UI.vmname) {
+ title += " ('" + UI.vmname + "')";
+ }
+ } else if (UI.consoletype === 'shell') {
+ var baseUrl = '/nodes/' + UI.nodename;
+ url = baseUrl + '/vncshell';
+ wsurl = baseUrl + '/vncwebsocket';
+ title = "node '" + UI.nodename + "'";
+ } else if (UI.consoletype === 'upgrade') {
+ var baseUrl = '/nodes/' + UI.nodename;
+ url = baseUrl + '/vncshell';
+ wsurl = baseUrl + '/vncwebsocket';
+ params.upgrade = 1;
+ title = gettext('System upgrade on node {0}');
+ title = title.replace(/\{0\}/, UI.nodename);
+ } else {
+ throw "implement me";
+ }
+
+ document.title = title;
+
+ var start_vnc_viewer = function(param) {
+ console.dir(param);
+
+ var wsparams = UI.urlEncode({
+ port: param.port,
+ vncticket: param.ticket
+ });
+
+ UI.updateSetting('host', window.location.hostname);
+ UI.updateSetting('port', window.location.port);
+ UI.updateSetting('password', param.ticket);
+ UI.updateSetting('encrypt', true);
+ UI.updateSetting('true_color', true);
+ UI.updateSetting('cursor', !UI.isTouchDevice);
+ UI.updateSetting('shared', true);
+ UI.updateSetting('view_only', false);
+
+ UI.updateSetting('path', 'api2/json' + wsurl + "?" + wsparams);
+
+ UI.start(callback);
+ };
+
+ UI.API2Request({
+ url: url,
+ method: 'POST',
+ params: params,
+ success: function(result) {
+ start_vnc_viewer(result.data);
+ },
+ failure: function(msg) {
+ console.log("ERROR: " + msg);
+ }
+ });
+},
+
+lastFBWidth: undefined,
+lastFBHeight: undefined,
+sizeUpdateTimer: undefined,
+
+updateFBSize: function(rfb, width, height) {
+ try {
+ UI.lastFBWidth = width + 1;
+ UI.lastFBHeight = height + 5;
+
+ if (UI.sizeUpdateTimer !== undefined) {
+ clearInterval(UI.sizeUpdateTimer);
+ }
+ if (UI.getSetting('clip')) return;
+
+ var update_size = function() {
+ var oh;
+ var ow;
+
+ if (window.innerHeight) {
+ oh = window.innerHeight;
+ ow = window.innerWidth;
+ } else if (document.documentElement &&
+ document.documentElement.clientHeight) {
+ oh = document.documentElement.clientHeight;
+ ow = document.documentElement.clientWidth;
+ } else if (document.body) {
+ oh = document.body.clientHeight;
+ ow = document.body.clientWidth;
+ } else {
+ throw "can't get window size";
+ }
+
+ // see base.css/noVNC_screen_pad
+ var toolbar_height = 36;
+
+ var offsetw = UI.lastFBWidth - ow;
+ var offseth = UI.lastFBHeight + toolbar_height - oh;
+ if (offsetw !== 0 || offseth !== 0) {
+ //console.log("try resize by " + offsetw + " " + offseth);
+ window.resizeBy(offsetw, offseth);
+ }
+ };
+
+ update_size();
+ UI.sizeUpdateTimer = setInterval(update_size, 1000);
+
+ } catch(e) {
+ console.log(e);
+ }
+},
+
+// Open/close PVE connand menu
+togglePVECommandPanel: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ // Close clipboard panel if open
+ if (UI.clipboardOpen === true) {
+ UI.toggleClipboardPanel();
+ }
+ // Close connection settings if open
+ if (UI.connSettingsOpen === true) {
+ UI.toggleConnectPanel();
+ }
+ // Close popup status panel if open
+ if (UI.popupStatusOpen === true) {
+ UI.togglePopupStatusPanel();
+ }
+ // Close XVP panel if open
+ if (UI.xvpOpen === true) {
+ UI.toggleXvpPanel();
+ }
+ if (UI.pveCommandsOpen) {
+ $D('noVNC_pve_commands').style.display = "none";
+ $D('pveCommandsButton').className = "noVNC_status_button";
+ UI.pveCommandsOpen = false;
+ } else {
+ $D('noVNC_pve_commands').style.display = "block";
+ $D('pveCommandsButton').className = "noVNC_status_button_selected";
+ UI.pveCommandsOpen = true;
+ }
+},
+
+// Render default UI and initialize settings menu
+start: function(callback) {
+ var html = '', i, sheet, sheets, llevels, port, autoconnect;
+
+ UI.isTouchDevice = 'ontouchstart' in document.documentElement;
+
+ // Stylesheet selection dropdown
+ sheet = WebUtil.selectStylesheet();
+ sheets = WebUtil.getStylesheets();
+ for (i = 0; i < sheets.length; i += 1) {
+ //UI.addOption($D('noVNC_stylesheet'),sheets[i].title, sheets[i].title);
+ }
+
+ // Logging selection dropdown
+ llevels = ['error', 'warn', 'info', 'debug'];
+ for (i = 0; i < llevels.length; i += 1) {
+ //UI.addOption($D('noVNC_logging'),llevels[i], llevels[i]);
+ }
+
+ // Settings with immediate effects
+ UI.initSetting('logging', 'warn');
+ WebUtil.init_logging(UI.getSetting('logging'));
+
+ UI.initSetting('stylesheet', 'default');
+ WebUtil.selectStylesheet(null);
+ // call twice to get around webkit bug
+ WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
+
+ UI.initSetting('repeaterID', '');
+
+ UI.rfb = RFB({'target': $D('noVNC_canvas'),
+ 'onUpdateState': UI.updateState,
+ 'onXvpInit': UI.updateXvpVisualState,
+ 'onClipboard': UI.clipReceive,
+ //'onDesktopName': UI.updateDocumentTitle,
+ 'onFBResize': UI.updateFBSize});
+
+ autoconnect = true;
+ if (autoconnect === 'true' || autoconnect == '1') {
+ autoconnect = true;
+ UI.connect();
+ } else {
+ autoconnect = false;
+ }
+
+ UI.updateVisualState();
+
+ // Unfocus clipboard when over the VNC area
+ //$D('VNC_screen').onmousemove = function () {
+ // var keyboard = UI.rfb.get_keyboard();
+ // if ((! keyboard) || (! keyboard.get_focused())) {
+ // $D('VNC_clipboard_text').blur();
+ // }
+ // };
+
+ // Show mouse selector buttons on touch screen devices
+ if (UI.isTouchDevice) {
+ // Show mobile buttons
+ $D('noVNC_mobile_buttons').style.display = "inline";
+ UI.setMouseButton();
+ // Remove the address bar
+ setTimeout(function() { window.scrollTo(0, 1); }, 100);
+ UI.forceSetting('clip', true);
+ $D('noVNC_clip').disabled = true;
+ } else {
+ UI.initSetting('clip', false);
+ }
+
+ //iOS Safari does not support CSS position:fixed.
+ //This detects iOS devices and enables javascript workaround.
+ if ((navigator.userAgent.match(/iPhone/i)) ||
+ (navigator.userAgent.match(/iPod/i)) ||
+ (navigator.userAgent.match(/iPad/i))) {
+ //UI.setOnscroll();
+ //UI.setResize();
+ }
+ UI.setBarPosition();
+
+ $D('noVNC_host').focus();
+
+ UI.setViewClip();
+ Util.addEvent(window, 'resize', UI.setViewClip);
+
+ Util.addEvent(window, 'beforeunload', function () {
+ if (UI.rfb_state === 'normal') {
+ return "You are currently connected.";
+ }
+ } );
+
+ // Show description by default when hosted at for kanaka.github.com
+ if (location.host === "kanaka.github.io") {
+ // Open the description dialog
+ $D('noVNC_description').style.display = "block";
+ } else {
+ // Show the connect panel on first load unless autoconnecting
+ if (autoconnect === UI.connSettingsOpen) {
+ UI.toggleConnectPanel();
+ }
+ }
+
+ // Add mouse event click/focus/blur event handlers to the UI
+ UI.addMouseHandlers();
+
+ if (typeof callback === "function") {
+ callback(UI.rfb);
+ }
+},
+
+addMouseHandlers: function() {
+ // Setup interface handlers that can't be inline
+ $D("noVNC_view_drag_button").onclick = UI.setViewDrag;
+ $D("noVNC_mouse_button0").onclick = function () { UI.setMouseButton(1); };
+ $D("noVNC_mouse_button1").onclick = function () { UI.setMouseButton(2); };
+ $D("noVNC_mouse_button2").onclick = function () { UI.setMouseButton(4); };
+ $D("noVNC_mouse_button4").onclick = function () { UI.setMouseButton(0); };
+ $D("showKeyboard").onclick = UI.showKeyboard;
+
+ $D("keyboardinput").oninput = UI.keyInput;
+ $D("keyboardinput").onblur = UI.keyInputBlur;
+
+ $D("showExtraKeysButton").onclick = UI.showExtraKeys;
+ $D("toggleCtrlButton").onclick = UI.toggleCtrl;
+ $D("toggleAltButton").onclick = UI.toggleAlt;
+ $D("sendTabButton").onclick = UI.sendTab;
+ $D("sendEscButton").onclick = UI.sendEsc;
+
+ $D("pveStartButton").onclick = UI.pveCmdStart;
+ $D("pveShutdownButton").onclick = UI.pveCmdShutdown;
+ $D("pveStopButton").onclick = UI.pveCmdStop;
+ $D("pveResetButton").onclick = UI.pveCmdReset;
+ $D("pveSuspendButton").onclick = UI.pveCmdSuspend;
+ $D("pveResumeButton").onclick = UI.pveCmdResume;
+ $D("pveReloadButton").onclick = UI.pveCmdReload;
+
+ $D("sendCtrlAltDelButton").onclick = UI.sendCtrlAltDel;
+ //$D("xvpShutdownButton").onclick = UI.xvpShutdown;
+ //$D("xvpRebootButton").onclick = UI.xvpReboot;
+ //$D("xvpResetButton").onclick = UI.xvpReset;
+ $D("noVNC_status").onclick = UI.togglePopupStatusPanel;
+ $D("noVNC_popup_status_panel").onclick = UI.togglePopupStatusPanel;
+ //$D("xvpButton").onclick = UI.toggleXvpPanel;
+ $D("clipboardButton").onclick = UI.toggleClipboardPanel;
+ //$D("settingsButton").onclick = UI.toggleSettingsPanel;
+ $D("pveCommandsButton").onclick = UI.togglePVECommandPanel;
+ //$D("connectButton").onclick = UI.toggleConnectPanel;
+ //$D("disconnectButton").onclick = UI.disconnect;
+ //$D("descriptionButton").onclick = UI.toggleConnectPanel;
+
+ $D("noVNC_clipboard_text").onfocus = UI.displayBlur;
+ $D("noVNC_clipboard_text").onblur = UI.displayFocus;
+ $D("noVNC_clipboard_text").onchange = UI.clipSend;
+ $D("noVNC_clipboard_clear_button").onclick = UI.clipClear;
+
+ //$D("noVNC_settings_menu").onmouseover = UI.displayBlur;
+ //$D("noVNC_settings_menu").onmouseover = UI.displayFocus;
+ //$D("noVNC_apply").onclick = UI.settingsApply;
+
+ //$D("noVNC_connect_button").onclick = UI.connect;
+},
+
+// Read form control compatible setting from cookie
+getSetting: function(name) {
+ console.log("GET: " + name);
+ var val, ctrl = $D('noVNC_' + name);
+ val = WebUtil.readSetting(name);
+ if (val !== null && ctrl.type === 'checkbox') {
+ if (val.toString().toLowerCase() in {'0':1, 'no':1, 'false':1}) {
+ val = false;
+ } else {
+ val = true;
+ }
+ }
+ return val;
+},
+
+// Update cookie and form control setting. If value is not set, then
+// updates from control to current cookie setting.
+updateSetting: function(name, value) {
+
+ var i, ctrl = $D('noVNC_' + name);
+ // Save the cookie for this session
+ if (typeof value !== 'undefined') {
+ WebUtil.writeSetting(name, value);
+ }
+
+ // Update the settings control
+ value = UI.getSetting(name);
+
+ if (ctrl.type === 'checkbox') {
+ ctrl.checked = value;
+
+ } else if (typeof ctrl.options !== 'undefined') {
+ for (i = 0; i < ctrl.options.length; i += 1) {
+ if (ctrl.options[i].value === value) {
+ ctrl.selectedIndex = i;
+ break;
+ }
+ }
+ } else {
+ /*Weird IE9 error leads to 'null' appearring
+ in textboxes instead of ''.*/
+ if (value === null) {
+ value = "";
+ }
+ ctrl.value = value;
+ }
+},
+
+// Save control setting to cookie
+saveSetting: function(name) {
+ var val, ctrl = $D('noVNC_' + name);
+ if (ctrl.type === 'checkbox') {
+ val = ctrl.checked;
+ } else if (typeof ctrl.options !== 'undefined') {
+ val = ctrl.options[ctrl.selectedIndex].value;
+ } else {
+ val = ctrl.value;
+ }
+ WebUtil.writeSetting(name, val);
+ //Util.Debug("Setting saved '" + name + "=" + val + "'");
+ return val;
+},
+
+// Initial page load read/initialization of settings
+initSetting: function(name, defVal) {
+ var val;
+
+ // Check Query string followed by cookie
+ val = WebUtil.getQueryVar(name);
+ if (val === null) {
+ val = WebUtil.readSetting(name, defVal);
+ }
+ UI.updateSetting(name, val);
+ //Util.Debug("Setting '" + name + "' initialized to '" + val + "'");
+ return val;
+},
+
+// Force a setting to be a certain value
+forceSetting: function(name, val) {
+ UI.updateSetting(name, val);
+ return val;
+},
+
+
+// Show the popup status panel
+togglePopupStatusPanel: function() {
+ var psp = $D('noVNC_popup_status_panel');
+ if (UI.popupStatusOpen === true) {
+ psp.style.display = "none";
+ UI.popupStatusOpen = false;
+ } else {
+ psp.innerHTML = $D('noVNC_status').innerHTML;
+ psp.style.display = "block";
+ psp.style.left = window.innerWidth/2 -
+ parseInt(window.getComputedStyle(psp, false).width)/2 -30 + "px";
+ UI.popupStatusOpen = true;
+ }
+},
+
+// Show the XVP panel
+toggleXvpPanel: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ // Close settings if open
+ if (UI.settingsOpen === true) {
+ UI.settingsApply();
+ UI.closeSettingsMenu();
+ }
+ // Close connection settings if open
+ if (UI.connSettingsOpen === true) {
+ UI.toggleConnectPanel();
+ }
+ // Close popup status panel if open
+ if (UI.popupStatusOpen === true) {
+ UI.togglePopupStatusPanel();
+ }
+ // Close clipboard panel if open
+ if (UI.clipboardOpen === true) {
+ UI.toggleClipboardPanel();
+ }
+ // Toggle XVP panel
+ if (UI.xvpOpen === true) {
+ //$D('noVNC_xvp').style.display = "none";
+ //$D('xvpButton').className = "noVNC_status_button";
+ UI.xvpOpen = false;
+ } else {
+ //$D('noVNC_xvp').style.display = "block";
+ //$D('xvpButton').className = "noVNC_status_button_selected";
+ UI.xvpOpen = true;
+ }
+},
+
+// Show the clipboard panel
+toggleClipboardPanel: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ // Close settings if open
+ if (UI.settingsOpen === true) {
+ UI.settingsApply();
+ UI.closeSettingsMenu();
+ }
+ // Close connection settings if open
+ if (UI.connSettingsOpen === true) {
+ UI.toggleConnectPanel();
+ }
+ // Close popup status panel if open
+ if (UI.popupStatusOpen === true) {
+ UI.togglePopupStatusPanel();
+ }
+ // Close XVP panel if open
+ if (UI.xvpOpen === true) {
+ UI.toggleXvpPanel();
+ }
+ // Toggle Clipboard Panel
+ if (UI.clipboardOpen === true) {
+ $D('noVNC_clipboard').style.display = "none";
+ $D('clipboardButton').className = "noVNC_status_button";
+ UI.clipboardOpen = false;
+ } else {
+ $D('noVNC_clipboard').style.display = "block";
+ $D('clipboardButton').className = "noVNC_status_button_selected";
+ UI.clipboardOpen = true;
+ }
+},
+
+// Show the connection settings panel/menu
+toggleConnectPanel: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ // Close connection settings if open
+ if (UI.settingsOpen === true) {
+ UI.settingsApply();
+ UI.closeSettingsMenu();
+ //$D('connectButton').className = "noVNC_status_button";
+ }
+ // Close clipboard panel if open
+ if (UI.clipboardOpen === true) {
+ UI.toggleClipboardPanel();
+ }
+ // Close popup status panel if open
+ if (UI.popupStatusOpen === true) {
+ UI.togglePopupStatusPanel();
+ }
+ // Close XVP panel if open
+ if (UI.xvpOpen === true) {
+ UI.toggleXvpPanel();
+ }
+
+ // Toggle Connection Panel
+ if (UI.connSettingsOpen === true) {
+ $D('noVNC_controls').style.display = "none";
+ //$D('connectButton').className = "noVNC_status_button";
+ UI.connSettingsOpen = false;
+ UI.saveSetting('host');
+ UI.saveSetting('port');
+ //UI.saveSetting('password');
+ } else {
+ $D('noVNC_controls').style.display = "block";
+ //$D('connectButton').className = "noVNC_status_button_selected";
+ UI.connSettingsOpen = true;
+ $D('noVNC_host').focus();
+ }
+},
+
+// Toggle the settings menu:
+// On open, settings are refreshed from saved cookies.
+// On close, settings are applied
+toggleSettingsPanel: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ if (UI.settingsOpen) {
+ UI.settingsApply();
+ UI.closeSettingsMenu();
+ } else {
+ UI.updateSetting('encrypt');
+ UI.updateSetting('true_color');
+ if (UI.rfb.get_display().get_cursor_uri()) {
+ UI.updateSetting('cursor');
+ } else {
+ UI.updateSetting('cursor', !UI.isTouchDevice);
+ $D('noVNC_cursor').disabled = true;
+ }
+ UI.updateSetting('clip');
+ UI.updateSetting('shared');
+ UI.updateSetting('view_only');
+ UI.updateSetting('path');
+ UI.updateSetting('repeaterID');
+ UI.updateSetting('stylesheet');
+ UI.updateSetting('logging');
+
+ UI.openSettingsMenu();
+ }
+},
+
+// Open menu
+openSettingsMenu: function() {
+ // Close the description panel
+ $D('noVNC_description').style.display = "none";
+ if (UI.pveCommandsOpen === true) {
+ UI.togglePVECommandPanel();
+ }
+ // Close clipboard panel if open
+ if (UI.clipboardOpen === true) {
+ UI.toggleClipboardPanel();
+ }
+ // Close connection settings if open
+ if (UI.connSettingsOpen === true) {
+ UI.toggleConnectPanel();
+ }
+ // Close popup status panel if open
+ if (UI.popupStatusOpen === true) {
+ UI.togglePopupStatusPanel();
+ }
+ // Close XVP panel if open
+ if (UI.xvpOpen === true) {
+ UI.toggleXvpPanel();
+ }
+ $D('noVNC_settings').style.display = "block";
+ //$D('settingsButton').className = "noVNC_status_button_selected";
+ UI.settingsOpen = true;
+},
+
+// Close menu (without applying settings)
+closeSettingsMenu: function() {
+ $D('noVNC_settings').style.display = "none";
+ //$D('settingsButton').className = "noVNC_status_button";
+ UI.settingsOpen = false;
+},
+
+// Save/apply settings when 'Apply' button is pressed
+settingsApply: function() {
+ //Util.Debug(">> settingsApply");
+ UI.saveSetting('encrypt');
+ UI.saveSetting('true_color');
+ if (UI.rfb.get_display().get_cursor_uri()) {
+ UI.saveSetting('cursor');
+ }
+ UI.saveSetting('clip');
+ UI.saveSetting('shared');
+ UI.saveSetting('view_only');
+ UI.saveSetting('path');
+ UI.saveSetting('repeaterID');
+ UI.saveSetting('stylesheet');
+ UI.saveSetting('logging');
+
+ // Settings with immediate (non-connected related) effect
+ WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
+ WebUtil.init_logging(UI.getSetting('logging'));
+ UI.setViewClip();
+ UI.setViewDrag(UI.rfb.get_viewportDrag());
+ //Util.Debug("<< settingsApply");
+},
+
+
+
+setPassword: function() {
+ UI.rfb.sendPassword($D('noVNC_password').value);
+ //Reset connect button.
+ $D('noVNC_connect_button').value = "Connect";
+ $D('noVNC_connect_button').onclick = UI.Connect;
+ //Hide connection panel.
+ UI.toggleConnectPanel();
+ return false;
+},
+
+sendCtrlAltDel: function() {
+ UI.rfb.sendCtrlAltDel();
+},
+
+xvpShutdown: function() {
+ UI.rfb.xvpShutdown();
+},
+
+xvpReboot: function() {
+ UI.rfb.xvpReboot();
+},
+
+xvpReset: function() {
+ UI.rfb.xvpReset();
+},
+
+setMouseButton: function(num) {
+ var b, blist = [0, 1,2,4], button;
+
+ if (typeof num === 'undefined') {
+ // Disable mouse buttons
+ num = -1;
+ }
+ if (UI.rfb) {
+ UI.rfb.get_mouse().set_touchButton(num);
+ }
+
+ for (b = 0; b < blist.length; b++) {
+ button = $D('noVNC_mouse_button' + blist[b]);
+ if (blist[b] === num) {
+ button.style.display = "";
+ } else {
+ button.style.display = "none";
+ /*
+ button.style.backgroundColor = "black";
+ button.style.color = "lightgray";
+ button.style.backgroundColor = "";
+ button.style.color = "";
+ */
+ }
+ }
+},
+
+updateState: function(rfb, state, oldstate, msg) {
+ var s, sb, c, d, cad, vd, klass;
+ UI.rfb_state = state;
+ switch (state) {
+ case 'failed':
+ case 'fatal':
+ klass = "noVNC_status_error";
+ break;
+ case 'normal':
+ klass = "noVNC_status_normal";
+ break;
+ case 'disconnected':
+ $D('noVNC_logo').style.display = "block";
+ // Fall through
+ case 'loaded':
+ klass = "noVNC_status_normal";
+ break;
+ case 'password':
+ UI.toggleConnectPanel();
+
+ $D('noVNC_connect_button').value = "Send Password";
+ $D('noVNC_connect_button').onclick = UI.setPassword;
+ $D('noVNC_password').focus();
+
+ klass = "noVNC_status_warn";
+ break;
+ default:
+ klass = "noVNC_status_warn";
+ break;
+ }
+
+ if (typeof(msg) !== 'undefined') {
+ $D('noVNC-control-bar').setAttribute("class", klass);
+ $D('noVNC_status').innerHTML = msg;
+ }
+
+ UI.updateVisualState();
+},
+
+// Disable/enable controls depending on connection state
+updateVisualState: function() {
+ var connected = UI.rfb_state === 'normal' ? true : false;
+
+ //Util.Debug(">> updateVisualState");
+ $D('noVNC_encrypt').disabled = connected;
+ $D('noVNC_true_color').disabled = connected;
+ if (UI.rfb && UI.rfb.get_display() &&
+ UI.rfb.get_display().get_cursor_uri()) {
+ $D('noVNC_cursor').disabled = connected;
+ } else {
+ UI.updateSetting('cursor', !UI.isTouchDevice);
+ $D('noVNC_cursor').disabled = true;
+ }
+ $D('noVNC_shared').disabled = connected;
+ $D('noVNC_view_only').disabled = connected;
+ $D('noVNC_path').disabled = connected;
+ $D('noVNC_repeaterID').disabled = connected;
+
+ if (connected) {
+ UI.setViewClip();
+ UI.setMouseButton(1);
+ $D('clipboardButton').style.display = (UI.consoletype !== 'kvm') ? "inline" : "none";
+ $D('showKeyboard').style.display = "inline";
+ $D('noVNC_extra_keys').style.display = "";
+ $D('sendCtrlAltDelButton').style.display = (UI.consoletype === 'kvm') ? "inline" : "none";
+ } else {
+ UI.setMouseButton();
+ $D('clipboardButton').style.display = "none";
+ $D('showKeyboard').style.display = "none";
+ $D('noVNC_extra_keys').style.display = "none";
+ $D('sendCtrlAltDelButton').style.display = "none";
+ UI.updateXvpVisualState(0);
+ }
+
+ // State change disables viewport dragging.
+ // It is enabled (toggled) by direct click on the button
+ UI.setViewDrag(false);
+
+ switch (UI.rfb_state) {
+ case 'fatal':
+ case 'failed':
+ case 'loaded':
+ case 'disconnected':
+ //$D('connectButton').style.display = "";
+ //$D('disconnectButton').style.display = "none";
+ break;
+ default:
+ //$D('connectButton').style.display = "none";
+ //$D('disconnectButton').style.display = "";
+ break;
+ }
+
+ //Util.Debug("<< updateVisualState");
+},
+
+// Disable/enable XVP button
+updateXvpVisualState: function(ver) {
+ return;
+ if (ver >= 1) {
+ //$D('xvpButton').style.display = 'inline';
+ } else {
+ //$D('xvpButton').style.display = 'none';
+ // Close XVP panel if open
+ if (UI.xvpOpen === true) {
+ UI.toggleXvpPanel();
+ }
+ }
+},
+
+
+// Display the desktop name in the document title
+updateDocumentTitle: function(rfb, name) {
+ document.title = name + " - noVNC";
+},
+
+
+clipReceive: function(rfb, text) {
+ Util.Debug(">> UI.clipReceive: " + text.substr(0,40) + "...");
+ $D('noVNC_clipboard_text').value = text;
+ Util.Debug("<< UI.clipReceive");
+},
+
+
+connect: function() {
+ var host, port, password, path;
+
+ UI.closeSettingsMenu();
+ UI.toggleConnectPanel();
+
+ host = $D('noVNC_host').value;
+ port = $D('noVNC_port').value;
+ password = $D('noVNC_password').value;
+ path = $D('noVNC_path').value;
+ if ((!host) || (!port)) {
+ throw("Must set host and port");
+ }
+
+ UI.rfb.set_encrypt(UI.getSetting('encrypt'));
+ UI.rfb.set_true_color(UI.getSetting('true_color'));
+ UI.rfb.set_local_cursor(UI.getSetting('cursor'));
+ UI.rfb.set_shared(UI.getSetting('shared'));
+ UI.rfb.set_view_only(UI.getSetting('view_only'));
+ UI.rfb.set_repeaterID(UI.getSetting('repeaterID'));
+
+ UI.rfb.connect(host, port, password, path);
+
+ //Close dialog.
+ setTimeout(UI.setBarPosition, 100);
+ $D('noVNC_logo').style.display = "none";
+},
+
+disconnect: function() {
+ UI.closeSettingsMenu();
+ UI.rfb.disconnect();
+
+ $D('noVNC_logo').style.display = "block";
+ UI.connSettingsOpen = false;
+ UI.toggleConnectPanel();
+},
+
+displayBlur: function() {
+ UI.rfb.get_keyboard().set_focused(false);
+ UI.rfb.get_mouse().set_focused(false);
+},
+
+displayFocus: function() {
+ UI.rfb.get_keyboard().set_focused(true);
+ UI.rfb.get_mouse().set_focused(true);
+},
+
+clipClear: function() {
+ $D('noVNC_clipboard_text').value = "";
+ UI.rfb.clipboardPasteFrom("");
+},
+
+clipSend: function() {
+ var text = $D('noVNC_clipboard_text').value;
+ Util.Debug(">> UI.clipSend: " + text.substr(0,40) + "...");
+ UI.rfb.clipboardPasteFrom(text);
+ Util.Debug("<< UI.clipSend");
+},
+
+
+// Enable/disable and configure viewport clipping
+setViewClip: function(clip) {
+ var display, cur_clip, pos, new_w, new_h;
+
+ if (UI.rfb) {
+ display = UI.rfb.get_display();
+ } else {
+ return;
+ }
+
+ cur_clip = display.get_viewport();
+
+ if (typeof(clip) !== 'boolean') {
+ // Use current setting
+ clip = UI.getSetting('clip');
+ }
+
+ if (clip && !cur_clip) {
+ // Turn clipping on
+ UI.updateSetting('clip', true);
+ } else if (!clip && cur_clip) {
+ // Turn clipping off
+ UI.updateSetting('clip', false);
+ display.set_viewport(false);
+ $D('noVNC_canvas').style.position = 'static';
+ display.viewportChange();
+ }
+ if (UI.getSetting('clip')) {
+ // If clipping, update clipping settings
+ $D('noVNC_canvas').style.position = 'absolute';
+ pos = Util.getPosition($D('noVNC_canvas'));
+ new_w = window.innerWidth - pos.x;
+ new_h = window.innerHeight - pos.y;
+ display.set_viewport(true);
+ display.viewportChange(0, 0, new_w, new_h);
+ }
+},
+
+// Toggle/set/unset the viewport drag/move button
+setViewDrag: function(drag) {
+ var vmb = $D('noVNC_view_drag_button');
+ if (!UI.rfb) { return; }
+
+ if (UI.rfb_state === 'normal' &&
+ UI.rfb.get_display().get_viewport()) {
+ vmb.style.display = "inline";
+ } else {
+ vmb.style.display = "none";
+ }
+
+ if (typeof(drag) === "undefined" ||
+ typeof(drag) === "object") {
+ // If not specified, then toggle
+ drag = !UI.rfb.get_viewportDrag();
+ }
+ if (drag) {
+ vmb.className = "noVNC_status_button_selected";
+ UI.rfb.set_viewportDrag(true);
+ } else {
+ vmb.className = "noVNC_status_button";
+ UI.rfb.set_viewportDrag(false);
+ }
+},
+
+// On touch devices, show the OS keyboard
+showKeyboard: function() {
+ var kbi, skb, l;
+ kbi = $D('keyboardinput');
+ skb = $D('showKeyboard');
+ l = kbi.value.length;
+ if(UI.keyboardVisible === false) {
+ kbi.focus();
+ try { kbi.setSelectionRange(l, l); } // Move the caret to the end
+ catch (err) {} // setSelectionRange is undefined in Google Chrome
+ UI.keyboardVisible = true;
+ skb.className = "noVNC_status_button_selected";
+ } else if(UI.keyboardVisible === true) {
+ kbi.blur();
+ skb.className = "noVNC_status_button";
+ UI.keyboardVisible = false;
+ }
+},
+
+keepKeyboard: function() {
+ clearTimeout(UI.hideKeyboardTimeout);
+ if(UI.keyboardVisible === true) {
+ $D('keyboardinput').focus();
+ $D('showKeyboard').className = "noVNC_status_button_selected";
+ } else if(UI.keyboardVisible === false) {
+ $D('keyboardinput').blur();
+ $D('showKeyboard').className = "noVNC_status_button";
+ }
+},
+
+keyboardinputReset: function() {
+ var kbi = $D('keyboardinput');
+ kbi.value = Array(UI.defaultKeyboardinputLen).join("_");
+ UI.lastKeyboardinput = kbi.value;
+},
+
+// When normal keyboard events are left uncought, use the input events from
+// the keyboardinput element instead and generate the corresponding key events.
+// This code is required since some browsers on Android are inconsistent in
+// sending keyCodes in the normal keyboard events when using on screen keyboards.
+keyInput: function(event) {
+ var newValue, oldValue, newLen, oldLen;
+ newValue = event.target.value;
+ oldValue = UI.lastKeyboardinput;
+
+ try {
+ // Try to check caret position since whitespace at the end
+ // will not be considered by value.length in some browsers
+ newLen = Math.max(event.target.selectionStart, newValue.length);
+ } catch (err) {
+ // selectionStart is undefined in Google Chrome
+ newLen = newValue.length;
+ }
+ oldLen = oldValue.length;
+
+ var backspaces;
+ var inputs = newLen - oldLen;
+ if (inputs < 0)
+ backspaces = -inputs;
+ else
+ backspaces = 0;
+
+ // Compare the old string with the new to account for
+ // text-corrections or other input that modify existing text
+ for (var i = 0; i < Math.min(oldLen, newLen); i++) {
+ if (newValue.charAt(i) != oldValue.charAt(i)) {
+ inputs = newLen - i;
+ backspaces = oldLen - i;
+ break;
+ }
+ }
+
+ // Send the key events
+ for (var i = 0; i < backspaces; i++)
+ UI.rfb.sendKey(XK_BackSpace);
+ for (var i = newLen - inputs; i < newLen; i++)
+ UI.rfb.sendKey(newValue.charCodeAt(i));
+
+ // Control the text content length in the keyboardinput element
+ if (newLen > 2 * UI.defaultKeyboardinputLen) {
+ UI.keyboardinputReset();
+ } else if (newLen < 1) {
+ // There always have to be some text in the keyboardinput
+ // element with which backspace can interact.
+ UI.keyboardinputReset();
+ // This sometimes causes the keyboard to disappear for a second
+ // but it is required for the android keyboard to recognize that
+ // text has been added to the field
+ event.target.blur();
+ // This has to be ran outside of the input handler in order to work
+ setTimeout(function() { UI.keepKeyboard(); }, 0);
+
+ } else {
+ UI.lastKeyboardinput = newValue;
+ }
+},
+
+keyInputBlur: function() {
+ $D('showKeyboard').className = "noVNC_status_button";
+ //Weird bug in iOS if you change keyboardVisible
+ //here it does not actually occur so next time
+ //you click keyboard icon it doesnt work.
+ UI.hideKeyboardTimeout = setTimeout(function() { UI.setKeyboard(); },100);
+},
+
+showExtraKeys: function() {
+ UI.keepKeyboard();
+ if(UI.extraKeysVisible === false) {
+ $D('toggleCtrlButton').style.display = "inline";
+ $D('toggleAltButton').style.display = "inline";
+ $D('sendTabButton').style.display = "inline";
+ $D('sendEscButton').style.display = "inline";
+ $D('showExtraKeysButton').className = "noVNC_status_button_selected";
+ UI.extraKeysVisible = true;
+ } else if(UI.extraKeysVisible === true) {
+ $D('toggleCtrlButton').style.display = "";
+ $D('toggleAltButton').style.display = "";
+ $D('sendTabButton').style.display = "";
+ $D('sendEscButton').style.display = "";
+ $D('showExtraKeysButton').className = "noVNC_status_button";
+ UI.extraKeysVisible = false;
+ }
+},
+
+toggleCtrl: function() {
+ UI.keepKeyboard();
+ if(UI.ctrlOn === false) {
+ UI.rfb.sendKey(XK_Control_L, true);
+ $D('toggleCtrlButton').className = "noVNC_status_button_selected";
+ UI.ctrlOn = true;
+ } else if(UI.ctrlOn === true) {
+ UI.rfb.sendKey(XK_Control_L, false);
+ $D('toggleCtrlButton').className = "noVNC_status_button";
+ UI.ctrlOn = false;
+ }
+},
+
+toggleAlt: function() {
+ UI.keepKeyboard();
+ if(UI.altOn === false) {
+ UI.rfb.sendKey(XK_Alt_L, true);
+ $D('toggleAltButton').className = "noVNC_status_button_selected";
+ UI.altOn = true;
+ } else if(UI.altOn === true) {
+ UI.rfb.sendKey(XK_Alt_L, false);
+ $D('toggleAltButton').className = "noVNC_status_button";
+ UI.altOn = false;
+ }
+},
+
+sendTab: function() {
+ UI.keepKeyboard();
+ UI.rfb.sendKey(XK_Tab);
+},
+
+sendEsc: function() {
+ UI.keepKeyboard();
+ UI.rfb.sendKey(XK_Escape);
+},
+
+setKeyboard: function() {
+ UI.keyboardVisible = false;
+},
+
+// iOS < Version 5 does not support position fixed. Javascript workaround:
+setOnscroll: function() {
+ window.onscroll = function() {
+ UI.setBarPosition();
+ };
+},
+
+setResize: function () {
+ window.onResize = function() {
+ UI.setBarPosition();
+ };
+},
+
+//Helper to add options to dropdown.
+addOption: function(selectbox,text,value )
+{
+ var optn = document.createElement("OPTION");
+ optn.text = text;
+ optn.value = value;
+ selectbox.options.add(optn);
+},
+
+setBarPosition: function() {
+ $D('noVNC-control-bar').style.top = (window.pageYOffset) + 'px';
+ $D('noVNC_mobile_buttons').style.left = (window.pageXOffset) + 'px';
+
+ var vncwidth = $D('noVNC_screen').style.offsetWidth;
+ $D('noVNC-control-bar').style.width = vncwidth + 'px';
+}
+
+};
+
+
+
+
projects / novnc-pve.git / commitdiff