1851 lines
62 KiB
JavaScript
1851 lines
62 KiB
JavaScript
/*
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* noVNC: HTML5 VNC client
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* Copyright (C) 2012 Joel Martin
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* Copyright (C) 2015 Samuel Mannehed for Cendio AB
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* Licensed under MPL 2.0 (see LICENSE.txt)
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*
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* See README.md for usage and integration instructions.
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*/
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/* jslint white: false, browser: true */
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/* global window, $D, Util, WebUtil, RFB, Display */
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var UI;
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(function () {
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"use strict";
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// Load supporting scripts
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window.onscriptsload = function () { UI.load(); };
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Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
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"keysymdef.js", "keyboard.js", "input.js", "display.js",
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"rfb.js", "keysym.js", "inflator.js"]);
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UI = {
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rfb_state: 'loaded',
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resizeTimeout: null,
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settingsOpen: false,
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connSettingsOpen: false,
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popupStatusTimeout: null,
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clipboardOpen: false,
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keyboardVisible: false,
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hideKeyboardTimeout: null,
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lastKeyboardinput: null,
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defaultKeyboardinputLen: 100,
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extraKeysVisible: false,
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ctrlOn: false,
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altOn: false,
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isTouchDevice: false,
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rememberedClipSetting: null,
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pveAllowMigratedVMTest: false, // set to true after a succesful conection
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pveCommandsOpen: false,
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consoletype: undefined,
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vmid: undefined,
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vmname: undefined,
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nodename: undefined,
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resize: undefined,
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// Setup rfb object, load settings from browser storage, then call
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// UI.init to setup the UI/menus
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load: function (callback) {
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WebUtil.initSettings(UI.pve_start, callback);
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},
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// Render default UI and initialize settings menu
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start: function(callback) {
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UI.isTouchDevice = 'ontouchstart' in document.documentElement;
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// Stylesheet selection dropdown
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var sheet = WebUtil.selectStylesheet();
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var sheets = WebUtil.getStylesheets();
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var i;
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for (i = 0; i < sheets.length; i += 1) {
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//UI.addOption($D('noVNC_stylesheet'),sheets[i].title, sheets[i].title);
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}
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// Logging selection dropdown
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var llevels = ['error', 'warn', 'info', 'debug'];
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for (i = 0; i < llevels.length; i += 1) {
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//UI.addOption($D('noVNC_logging'),llevels[i], llevels[i]);
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}
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// Settings with immediate effects
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UI.initSetting('logging', 'warn');
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WebUtil.init_logging(UI.getSetting('logging'));
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UI.initSetting('stylesheet', 'default');
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WebUtil.selectStylesheet(null);
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// call twice to get around webkit bug
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WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
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// if port == 80 (or 443) then it won't be present and should be
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// set manually
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var port = window.location.port;
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if (!port) {
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if (window.location.protocol.substring(0,5) == 'https') {
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port = 443;
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}
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else if (window.location.protocol.substring(0,4) == 'http') {
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port = 80;
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}
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}
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UI.initSetting('repeaterID', '');
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var autoconnect = true;
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if (autoconnect === 'true' || autoconnect == '1') {
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autoconnect = true;
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UI.connect();
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} else {
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autoconnect = false;
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}
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UI.updateVisualState();
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$D('noVNC_host').focus();
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// Show mouse selector buttons on touch screen devices
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if (UI.isTouchDevice) {
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// Show mobile buttons
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$D('noVNC_mobile_buttons').style.display = "inline";
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UI.setMouseButton();
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// Remove the address bar
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setTimeout(function() { window.scrollTo(0, 1); }, 100);
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UI.forceSetting('clip', true);
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} else {
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UI.initSetting('clip', false);
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}
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UI.setViewClip();
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UI.setBarPosition();
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Util.addEvent(window, 'resize', function () {
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UI.onresize();
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UI.setViewClip();
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UI.updateViewDrag();
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UI.setBarPosition();
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} );
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var isSafari = (navigator.userAgent.indexOf('Safari') != -1 &&
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navigator.userAgent.indexOf('Chrome') == -1);
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// Only show the button if fullscreen is properly supported
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// * Safari doesn't support alphanumerical input while in fullscreen
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if (!isSafari &&
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(document.documentElement.requestFullscreen ||
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document.documentElement.mozRequestFullScreen ||
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document.documentElement.webkitRequestFullscreen ||
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document.body.msRequestFullscreen)
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&& UI.getSetting('resize') === 'scale'
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) {
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$D('fullscreenButton').style.display = "inline";
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Util.addEvent(window, 'fullscreenchange', UI.updateFullscreenButton);
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Util.addEvent(window, 'mozfullscreenchange', UI.updateFullscreenButton);
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Util.addEvent(window, 'webkitfullscreenchange', UI.updateFullscreenButton);
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Util.addEvent(window, 'msfullscreenchange', UI.updateFullscreenButton);
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}
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Util.addEvent(window, 'load', UI.keyboardinputReset);
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Util.addEvent(window, 'beforeunload', function () {
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if (UI.rfb && UI.rfb_state === 'normal') {
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return "You are currently connected.";
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}
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} );
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// Show description by default when hosted at for kanaka.github.com
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if (location.host === "kanaka.github.io") {
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// Open the description dialog
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$D('noVNC_description').style.display = "block";
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} else {
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// Show the connect panel on first load unless autoconnecting
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if (autoconnect === UI.connSettingsOpen) {
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UI.toggleConnectPanel();
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}
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}
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// Add mouse event click/focus/blur event handlers to the UI
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UI.addMouseHandlers();
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if (typeof callback === "function") {
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callback(UI.rfb);
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}
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},
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initRFB: function () {
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try {
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var scaleType = UI.getSetting('resize');
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UI.rfb = new RFB({'target': $D('noVNC_canvas'),
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'onUpdateState': UI.updateState,
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'onXvpInit': UI.updateXvpVisualState,
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'onClipboard': UI.clipReceive,
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'onFBUComplete': UI.FBUComplete,
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'onFBResize': (typeof scaleType !== 'undefined') ? UI.updateFBSize : UI.updateViewDrag
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// 'onDesktopName': UI.updateDocumentTitle
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});
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return true;
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} catch (exc) {
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UI.updateState(null, 'fatal', null, 'Unable to create RFB client -- ' + exc);
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return false;
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}
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},
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addMouseHandlers: function() {
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// Setup interface handlers that can't be inline
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$D("noVNC_view_drag_button").onclick = UI.toggleViewDrag;
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$D("noVNC_mouse_button0").onclick = function () { UI.setMouseButton(1); };
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$D("noVNC_mouse_button1").onclick = function () { UI.setMouseButton(2); };
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$D("noVNC_mouse_button2").onclick = function () { UI.setMouseButton(4); };
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$D("noVNC_mouse_button4").onclick = function () { UI.setMouseButton(0); };
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$D("showKeyboard").onclick = UI.showKeyboard;
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$D("keyboardinput").oninput = UI.keyInput;
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$D("keyboardinput").onblur = UI.keyInputBlur;
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$D("keyboardinput").onsubmit = function () { return false; };
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$D("showExtraKeysButton").onclick = UI.showExtraKeys;
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$D("toggleCtrlButton").onclick = UI.toggleCtrl;
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$D("toggleAltButton").onclick = UI.toggleAlt;
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$D("sendTabButton").onclick = UI.sendTab;
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$D("sendEscButton").onclick = UI.sendEsc;
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$D("sendCtrlAltDelButton").onclick = UI.sendCtrlAltDel;
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//$D("xvpShutdownButton").onclick = UI.xvpShutdown;
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//$D("xvpRebootButton").onclick = UI.xvpReboot;
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//$D("xvpResetButton").onclick = UI.xvpReset;
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//$D("noVNC_status").onclick = UI.togglePopupStatus;
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$D("noVNC_popup_status").onclick = UI.togglePopupStatus;
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//$D("xvpButton").onclick = UI.toggleXvpPanel;
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$D("clipboardButton").onclick = UI.toggleClipboardPanel;
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$D("fullscreenButton").onclick = UI.toggleFullscreen;
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//$D("settingsButton").onclick = UI.toggleSettingsPanel;
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//$D("connectButton").onclick = UI.toggleConnectPanel;
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//$D("disconnectButton").onclick = UI.disconnect;
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//$D("descriptionButton").onclick = UI.toggleConnectPanel;
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$D("noVNC_clipboard_text").onfocus = UI.displayBlur;
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$D("noVNC_clipboard_text").onblur = UI.displayFocus;
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$D("noVNC_clipboard_text").onchange = UI.clipSend;
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$D("noVNC_clipboard_clear_button").onclick = UI.clipClear;
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//$D("noVNC_settings_menu").onmouseover = UI.displayBlur;
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//$D("noVNC_settings_menu").onmouseover = UI.displayFocus;
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//$D("noVNC_apply").onclick = UI.settingsApply;
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//$D("noVNC_connect_button").onclick = UI.connect;
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$D("noVNC_resize").onchange = UI.enableDisableViewClip;
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$D("pveCommandsButton").onclick = UI.togglePVECommandPanel;
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$D("showSendKeysButton").onclick = UI.togglePVESendKeysPanel;
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},
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onresize: function (callback) {
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if (!UI.rfb) return;
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var size = UI.getCanvasLimit();
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if (size && UI.rfb_state === 'normal' && UI.rfb.get_display()) {
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var display = UI.rfb.get_display();
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var scaleType = UI.getSetting('resize');
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if (scaleType === 'remote') {
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// use remote resizing
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// When the local window has been resized, wait until the size remains
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// the same for 0.5 seconds before sending the request for changing
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// the resolution of the session
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clearTimeout(UI.resizeTimeout);
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UI.resizeTimeout = setTimeout(function(){
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display.set_maxWidth(size.w);
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display.set_maxHeight(size.h);
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Util.Debug('Attempting setDesktopSize(' +
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size.w + ', ' + size.h + ')');
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UI.rfb.setDesktopSize(size.w, size.h);
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}, 500);
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} else if (scaleType === 'scale' || scaleType === 'downscale') {
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// use local scaling
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var downscaleOnly = scaleType === 'downscale';
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var scaleRatio = display.autoscale(size.w, size.h, downscaleOnly);
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UI.rfb.get_mouse().set_scale(scaleRatio);
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Util.Debug('Scaling by ' + UI.rfb.get_mouse().get_scale());
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}
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}
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},
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getCanvasLimit: function () {
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var container = $D('noVNC_container');
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// Hide the scrollbars until the size is calculated
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container.style.overflow = "hidden";
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var pos = Util.getPosition(container);
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var w = pos.width;
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var h = pos.height;
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container.style.overflow = "visible";
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if (isNaN(w) || isNaN(h)) {
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return false;
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} else {
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return {w: w, h: h};
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}
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},
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// Read form control compatible setting from cookie
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getSetting: function(name) {
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var ctrl = $D('noVNC_' + name);
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var val = WebUtil.readSetting(name);
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if (typeof val !== 'undefined' && val !== null && ctrl.type === 'checkbox') {
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if (val.toString().toLowerCase() in {'0':1, 'no':1, 'false':1}) {
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val = false;
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} else {
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val = true;
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}
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}
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return val;
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},
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// Update cookie and form control setting. If value is not set, then
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// updates from control to current cookie setting.
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updateSetting: function(name, value) {
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// Save the cookie for this session
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if (typeof value !== 'undefined') {
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WebUtil.writeSetting(name, value);
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}
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// Update the settings control
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value = UI.getSetting(name);
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var ctrl = $D('noVNC_' + name);
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if (ctrl.type === 'checkbox') {
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ctrl.checked = value;
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} else if (typeof ctrl.options !== 'undefined') {
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for (var i = 0; i < ctrl.options.length; i += 1) {
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if (ctrl.options[i].value === value) {
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ctrl.selectedIndex = i;
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break;
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}
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}
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} else {
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/*Weird IE9 error leads to 'null' appearring
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in textboxes instead of ''.*/
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if (value === null) {
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value = "";
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}
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ctrl.value = value;
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}
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},
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// Save control setting to cookie
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saveSetting: function(name) {
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var val, ctrl = $D('noVNC_' + name);
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if (ctrl.type === 'checkbox') {
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val = ctrl.checked;
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} else if (typeof ctrl.options !== 'undefined') {
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val = ctrl.options[ctrl.selectedIndex].value;
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} else {
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val = ctrl.value;
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}
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WebUtil.writeSetting(name, val);
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//Util.Debug("Setting saved '" + name + "=" + val + "'");
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return val;
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},
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// Initial page load read/initialization of settings
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initSetting: function(name, defVal) {
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// Check Query string followed by cookie
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var val = WebUtil.getQueryVar(name);
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if (val === null) {
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val = WebUtil.readSetting(name, defVal);
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}
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UI.updateSetting(name, val);
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return val;
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},
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// Force a setting to be a certain value
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forceSetting: function(name, val) {
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UI.updateSetting(name, val);
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return val;
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},
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// Show the popup status
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togglePopupStatus: function(text) {
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var psp = $D('noVNC_popup_status');
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var closePopup = function() { psp.style.display = "none"; };
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if (window.getComputedStyle(psp).display === 'none') {
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if (typeof text === 'string') {
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psp.innerHTML = text;
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} else {
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psp.innerHTML = $D('noVNC_status').innerHTML;
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}
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psp.style.display = "block";
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psp.style.left = window.innerWidth/2 -
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parseInt(window.getComputedStyle(psp).width)/2 -30 + "px";
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// Show the popup for a maximum of 1.5 seconds
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UI.popupStatusTimeout = setTimeout(function() { closePopup(); }, 1500);
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} else {
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clearTimeout(UI.popupStatusTimeout);
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closePopup();
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}
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},
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// Show the XVP panel
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toggleXvpPanel: function() {
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// Close the description panel
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$D('noVNC_description').style.display = "none";
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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// Close settings if open
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if (UI.settingsOpen === true) {
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UI.settingsApply();
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UI.closeSettingsMenu();
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}
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// Close connection settings if open
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if (UI.connSettingsOpen === true) {
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UI.toggleConnectPanel();
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}
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// Close clipboard panel if open
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if (UI.clipboardOpen === true) {
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UI.toggleClipboardPanel();
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}
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// Toggle XVP panel
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if (UI.xvpOpen === true) {
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//$D('noVNC_xvp').style.display = "none";
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//$D('xvpButton').className = "noVNC_status_button";
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UI.xvpOpen = false;
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} else {
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//$D('noVNC_xvp').style.display = "block";
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//$D('xvpButton').className = "noVNC_status_button_selected";
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UI.xvpOpen = true;
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}
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},
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// Show the clipboard panel
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toggleClipboardPanel: function() {
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// Close the description panel
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$D('noVNC_description').style.display = "none";
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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if (UI.sendKeysVisible === true) {
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UI.togglePVESendKeysPanel();
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}
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// Close settings if open
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if (UI.settingsOpen === true) {
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UI.settingsApply();
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UI.closeSettingsMenu();
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}
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// Close connection settings if open
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if (UI.connSettingsOpen === true) {
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UI.toggleConnectPanel();
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}
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// Close XVP panel if open
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if (UI.xvpOpen === true) {
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UI.toggleXvpPanel();
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}
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// Toggle Clipboard Panel
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if (UI.clipboardOpen === true) {
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$D('noVNC_clipboard').style.display = "none";
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$D('clipboardButton').className = "noVNC_status_button";
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UI.clipboardOpen = false;
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} else {
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$D('noVNC_clipboard').style.display = "block";
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$D('clipboardButton').className = "noVNC_status_button_selected";
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UI.clipboardOpen = true;
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}
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},
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// Toggle fullscreen mode
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toggleFullscreen: function() {
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if (document.fullscreenElement || // alternative standard method
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document.mozFullScreenElement || // currently working methods
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document.webkitFullscreenElement ||
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document.msFullscreenElement) {
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if (document.exitFullscreen) {
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document.exitFullscreen();
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} else if (document.mozCancelFullScreen) {
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document.mozCancelFullScreen();
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} else if (document.webkitExitFullscreen) {
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document.webkitExitFullscreen();
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} else if (document.msExitFullscreen) {
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document.msExitFullscreen();
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}
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} else {
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if (document.documentElement.requestFullscreen) {
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document.documentElement.requestFullscreen();
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} else if (document.documentElement.mozRequestFullScreen) {
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document.documentElement.mozRequestFullScreen();
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} else if (document.documentElement.webkitRequestFullscreen) {
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document.documentElement.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
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} else if (document.body.msRequestFullscreen) {
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document.body.msRequestFullscreen();
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}
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}
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UI.enableDisableViewClip();
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UI.updateFullscreenButton();
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},
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updateFullscreenButton: function() {
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if (document.fullscreenElement || // alternative standard method
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document.mozFullScreenElement || // currently working methods
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document.webkitFullscreenElement ||
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document.msFullscreenElement ) {
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$D('fullscreenButton').className = "noVNC_status_button_selected";
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} else {
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$D('fullscreenButton').className = "noVNC_status_button";
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|
}
|
|
},
|
|
|
|
// 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 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 {
|
|
$D('noVNC_controls').style.display = "none";
|
|
//$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 (Util.browserSupportsCursorURIs()) {
|
|
UI.updateSetting('cursor');
|
|
} else {
|
|
UI.updateSetting('cursor', !UI.isTouchDevice);
|
|
$D('noVNC_cursor').disabled = true;
|
|
}
|
|
UI.updateSetting('clip');
|
|
UI.updateSetting('resize');
|
|
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";
|
|
// Close clipboard panel if open
|
|
if (UI.clipboardOpen === true) {
|
|
UI.toggleClipboardPanel();
|
|
}
|
|
// Close connection settings if open
|
|
if (UI.connSettingsOpen === true) {
|
|
UI.toggleConnectPanel();
|
|
}
|
|
// 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 (Util.browserSupportsCursorURIs()) {
|
|
UI.saveSetting('cursor');
|
|
}
|
|
|
|
UI.saveSetting('resize');
|
|
|
|
if (UI.getSetting('resize') === 'downscale' || UI.getSetting('resize') === 'scale') {
|
|
UI.forceSetting('clip', false);
|
|
}
|
|
|
|
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.updateViewDrag();
|
|
//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) {
|
|
if (typeof num === 'undefined') {
|
|
// Disable mouse buttons
|
|
num = -1;
|
|
}
|
|
if (UI.rfb) {
|
|
UI.rfb.get_mouse().set_touchButton(num);
|
|
}
|
|
|
|
var blist = [0, 1,2,4];
|
|
for (var b = 0; b < blist.length; b++) {
|
|
var button = $D('noVNC_mouse_button' + blist[b]);
|
|
if (blist[b] === num) {
|
|
button.style.display = "";
|
|
} else {
|
|
button.style.display = "none";
|
|
}
|
|
}
|
|
},
|
|
|
|
updateState: function(rfb, state, oldstate, msg) {
|
|
UI.rfb_state = state;
|
|
var klass;
|
|
switch (state) {
|
|
case 'failed':
|
|
case 'fatal':
|
|
klass = "noVNC_status_error";
|
|
break;
|
|
case 'normal':
|
|
klass = "noVNC_status_normal";
|
|
UI.pveAllowMigratedVMTest = true;
|
|
break;
|
|
case 'disconnected':
|
|
$D('noVNC_logo').style.display = "block";
|
|
$D('noVNC_container').style.display = "none";
|
|
if (UI.pveAllowMigratedVMTest) {
|
|
UI.pveAllowMigratedVMTest = false;
|
|
UI.pve_detect_migrated_vm();
|
|
}
|
|
/* falls 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 && UI.rfb_state === 'normal';
|
|
|
|
//Util.Debug(">> updateVisualState");
|
|
$D('noVNC_encrypt').disabled = connected;
|
|
$D('noVNC_true_color').disabled = connected;
|
|
if (Util.browserSupportsCursorURIs()) {
|
|
$D('noVNC_cursor').disabled = connected;
|
|
} else {
|
|
UI.updateSetting('cursor', !UI.isTouchDevice);
|
|
$D('noVNC_cursor').disabled = true;
|
|
}
|
|
|
|
UI.enableDisableViewClip();
|
|
$D('noVNC_resize').disabled = connected;
|
|
$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 = "inline";
|
|
} else {
|
|
UI.setMouseButton();
|
|
$D('clipboardButton').style.display = "none";
|
|
$D('showKeyboard').style.display = "none";
|
|
$D('noVNC_extra_keys').style.display = "none";
|
|
$D('sendCtrlAltDelButton').style.display = "none";
|
|
UI.updateXvpVisualState(0);
|
|
}
|
|
|
|
// State change disables viewport dragging.
|
|
// It is enabled (toggled) by direct click on the button
|
|
UI.updateViewDrag(false);
|
|
|
|
switch (UI.rfb_state) {
|
|
case 'fatal':
|
|
case 'failed':
|
|
case 'disconnected':
|
|
//$D('connectButton').style.display = "";
|
|
//$D('disconnectButton').style.display = "none";
|
|
UI.connSettingsOpen = false;
|
|
UI.toggleConnectPanel();
|
|
break;
|
|
case 'loaded':
|
|
//$D('connectButton').style.display = "";
|
|
//$D('disconnectButton').style.display = "none";
|
|
break;
|
|
default:
|
|
//$D('connectButton').style.display = "none";
|
|
//$D('disconnectButton').style.display = "";
|
|
break;
|
|
}
|
|
|
|
//Util.Debug("<< updateVisualState");
|
|
},
|
|
|
|
// Disable/enable XVP button
|
|
updateXvpVisualState: function(ver) {
|
|
if (ver >= 1) {
|
|
//$D('xvpButton').style.display = 'inline';
|
|
} else {
|
|
//$D('xvpButton').style.display = 'none';
|
|
// Close XVP panel if open
|
|
if (UI.xvpOpen === true) {
|
|
UI.toggleXvpPanel();
|
|
}
|
|
}
|
|
},
|
|
|
|
// This resize can not be done until we know from the first Frame Buffer Update
|
|
// if it is supported or not.
|
|
// The resize is needed to make sure the server desktop size is updated to the
|
|
// corresponding size of the current local window when reconnecting to an
|
|
// existing session.
|
|
FBUComplete: function(rfb, fbu) {
|
|
UI.onresize();
|
|
UI.rfb.set_onFBUComplete(function() { });
|
|
},
|
|
|
|
// 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() {
|
|
UI.closeSettingsMenu();
|
|
UI.toggleConnectPanel();
|
|
|
|
var host = $D('noVNC_host').value;
|
|
var port = $D('noVNC_port').value;
|
|
var password = $D('noVNC_password').value;
|
|
var path = $D('noVNC_path').value;
|
|
if ((!host) || (!port)) {
|
|
throw new Error("Must set host and port");
|
|
}
|
|
|
|
if (!UI.initRFB()) return;
|
|
|
|
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";
|
|
$D('noVNC_container').style.display = "inline";
|
|
},
|
|
|
|
disconnect: function() {
|
|
UI.closeSettingsMenu();
|
|
UI.rfb.disconnect();
|
|
|
|
// Restore the callback used for initial resize
|
|
UI.rfb.set_onFBUComplete(UI.FBUComplete);
|
|
|
|
$D('noVNC_logo').style.display = "block";
|
|
$D('noVNC_container').style.display = "none";
|
|
|
|
// Don't display the connection settings until we're actually disconnected
|
|
},
|
|
|
|
displayBlur: function() {
|
|
if (!UI.rfb) return;
|
|
|
|
UI.rfb.get_keyboard().set_focused(false);
|
|
UI.rfb.get_mouse().set_focused(false);
|
|
},
|
|
|
|
displayFocus: function() {
|
|
if (!UI.rfb) return;
|
|
|
|
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");
|
|
},
|
|
|
|
// Set and configure viewport clipping
|
|
setViewClip: function(clip) {
|
|
var display;
|
|
if (UI.rfb) {
|
|
display = UI.rfb.get_display();
|
|
} else {
|
|
UI.forceSetting('clip', clip);
|
|
return;
|
|
}
|
|
|
|
var 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);
|
|
// Disable max dimensions
|
|
display.set_maxWidth(0);
|
|
display.set_maxHeight(0);
|
|
display.viewportChangeSize();
|
|
}
|
|
if (UI.getSetting('clip')) {
|
|
// If clipping, update clipping settings
|
|
display.set_viewport(true);
|
|
|
|
var size = UI.getCanvasLimit();
|
|
if (size) {
|
|
display.set_maxWidth(size.w);
|
|
display.set_maxHeight(size.h);
|
|
|
|
// Hide potential scrollbars that can skew the position
|
|
$D('noVNC_container').style.overflow = "hidden";
|
|
|
|
// The x position marks the left margin of the canvas,
|
|
// remove the margin from both sides to keep it centered
|
|
var new_w = size.w - (2 * Util.getPosition($D('noVNC_canvas')).x);
|
|
|
|
$D('noVNC_container').style.overflow = "visible";
|
|
|
|
display.viewportChangeSize(new_w, size.h);
|
|
}
|
|
}
|
|
},
|
|
|
|
// Handle special cases where clipping is forced on/off or locked
|
|
enableDisableViewClip: function () {
|
|
var resizeElem = $D('noVNC_resize');
|
|
var connected = UI.rfb && UI.rfb_state === 'normal';
|
|
|
|
if (resizeElem.value === 'downscale' || resizeElem.value === 'scale') {
|
|
// Disable clipping if we are scaling
|
|
UI.setViewClip(false);
|
|
$D('noVNC_clip').disabled = true;
|
|
} else if (document.msFullscreenElement) {
|
|
// The browser is IE and we are in fullscreen mode.
|
|
// - We need to force clipping while in fullscreen since
|
|
// scrollbars doesn't work.
|
|
UI.togglePopupStatus("Forcing clipping mode since scrollbars aren't supported by IE in fullscreen");
|
|
UI.rememberedClipSetting = UI.getSetting('clip');
|
|
UI.setViewClip(true);
|
|
$D('noVNC_clip').disabled = true;
|
|
} else if (document.body.msRequestFullscreen && UI.rememberedClip !== null) {
|
|
// Restore view clip to what it was before fullscreen on IE
|
|
UI.setViewClip(UI.rememberedClipSetting);
|
|
$D('noVNC_clip').disabled = connected || UI.isTouchDevice;
|
|
} else {
|
|
$D('noVNC_clip').disabled = connected || UI.isTouchDevice;
|
|
if (UI.isTouchDevice) {
|
|
UI.setViewClip(true);
|
|
}
|
|
}
|
|
},
|
|
|
|
// Update the viewport drag/move button
|
|
updateViewDrag: function(drag) {
|
|
if (!UI.rfb) return;
|
|
|
|
var vmb = $D('noVNC_view_drag_button');
|
|
|
|
// Check if viewport drag is possible
|
|
if (UI.rfb_state === 'normal' &&
|
|
UI.rfb.get_display().get_viewport() &&
|
|
UI.rfb.get_display().clippingDisplay()) {
|
|
|
|
// Show and enable the drag button
|
|
vmb.style.display = "inline";
|
|
vmb.disabled = false;
|
|
|
|
} else {
|
|
// The VNC content is the same size as
|
|
// or smaller than the display
|
|
|
|
if (UI.rfb.get_viewportDrag) {
|
|
// Turn off viewport drag when it's
|
|
// active since it can't be used here
|
|
vmb.className = "noVNC_status_button";
|
|
UI.rfb.set_viewportDrag(false);
|
|
}
|
|
|
|
// Disable or hide the drag button
|
|
if (UI.rfb_state === 'normal' && UI.isTouchDevice) {
|
|
vmb.style.display = "inline";
|
|
vmb.disabled = true;
|
|
} else {
|
|
vmb.style.display = "none";
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (typeof(drag) !== "undefined" &&
|
|
typeof(drag) !== "object") {
|
|
if (drag) {
|
|
vmb.className = "noVNC_status_button_selected";
|
|
UI.rfb.set_viewportDrag(true);
|
|
} else {
|
|
vmb.className = "noVNC_status_button";
|
|
UI.rfb.set_viewportDrag(false);
|
|
}
|
|
}
|
|
},
|
|
|
|
toggleViewDrag: function() {
|
|
if (!UI.rfb) return;
|
|
|
|
var vmb = $D('noVNC_view_drag_button');
|
|
if (UI.rfb.get_viewportDrag()) {
|
|
vmb.className = "noVNC_status_button";
|
|
UI.rfb.set_viewportDrag(false);
|
|
} else {
|
|
vmb.className = "noVNC_status_button_selected";
|
|
UI.rfb.set_viewportDrag(true);
|
|
}
|
|
},
|
|
|
|
// On touch devices, show the OS keyboard
|
|
showKeyboard: function() {
|
|
var kbi = $D('keyboardinput');
|
|
var skb = $D('showKeyboard');
|
|
var 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 = new 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) {
|
|
|
|
if (!UI.rfb) return;
|
|
|
|
var newValue = event.target.value;
|
|
|
|
if (!UI.lastKeyboardinput) {
|
|
UI.keyboardinputReset();
|
|
}
|
|
var oldValue = UI.lastKeyboardinput;
|
|
|
|
var newLen;
|
|
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;
|
|
}
|
|
var 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
|
|
var i;
|
|
for (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 (i = 0; i < backspaces; i++) {
|
|
UI.rfb.sendKey(XK_BackSpace);
|
|
}
|
|
for (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;
|
|
},
|
|
|
|
//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';
|
|
},
|
|
// 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');
|
|
xhr.setRequestHeader('CSRFPreventionToken', PVE.CSRFPreventionToken);
|
|
xhr.send(data);
|
|
} else if (reqOpts.method === 'GET') {
|
|
xhr.send();
|
|
} else {
|
|
throw "unknown method";
|
|
}
|
|
|
|
|
|
},
|
|
|
|
// show msg for 5 seconds
|
|
pve_show_msg: function(klass, msg, permanant) {
|
|
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;
|
|
if (typeof permanent !== 'undefined' && permanent) return;
|
|
|
|
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);
|
|
},
|
|
|
|
pve_detect_migrated_vm: function() {
|
|
if (!(UI.consoletype === 'kvm' || UI.consoletype === 'lxc')) {
|
|
return;
|
|
}
|
|
|
|
// try to detect migrated VM
|
|
UI.API2Request({
|
|
url: '/cluster/resources',
|
|
method: 'GET',
|
|
success: function(result) {
|
|
var list = result.data;
|
|
list.every(function(item) {
|
|
if ((item.type === 'qemu' || item.type === 'lxc') &&
|
|
(item.vmid == UI.vmid)) {
|
|
var url = "?" + UI.urlEncode({
|
|
console: UI.consoletype,
|
|
novnc: 1,
|
|
vmid: UI.vmid,
|
|
vmname: UI.vmname,
|
|
node: item.node,
|
|
resize: UI.resize
|
|
});
|
|
location.href = url;
|
|
return false; // break
|
|
}
|
|
return true;
|
|
});
|
|
}
|
|
});
|
|
},
|
|
|
|
pve_vm_command: function(cmd, params, reload) {
|
|
var baseUrl;
|
|
|
|
if (UI.consoletype === 'kvm') {
|
|
baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
|
|
} else if (UI.consoletype === 'lxc') {
|
|
baseUrl = '/nodes/' + UI.nodename + '/lxc/' + UI.vmid;
|
|
} else {
|
|
throw "unknown VM type";
|
|
}
|
|
|
|
UI.API2Request({
|
|
params: params,
|
|
url: baseUrl + "/status/" + cmd,
|
|
method: 'POST',
|
|
failure: function(msg) {
|
|
UI.pve_show_msg('noVNC_status_warn', msg);
|
|
},
|
|
success: function() {
|
|
UI.pve_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_send_key: function(keyname) {
|
|
var baseUrl;
|
|
|
|
if (UI.consoletype === 'kvm') {
|
|
baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
|
|
} else {
|
|
throw "send key not implemented";
|
|
}
|
|
|
|
UI.API2Request({
|
|
params: { key: keyname },
|
|
url: baseUrl + '/sendkey',
|
|
method: 'PUT',
|
|
failure: function(msg) {
|
|
UI.pve_show_msg('noVNC_status_warn', msg);
|
|
}
|
|
});
|
|
},
|
|
|
|
pve_start: function(callback) {
|
|
|
|
var token = WebUtil.getQueryVar('token', null);
|
|
if (token) {
|
|
WebUtil.createCookie('PVEAuthCookie', token, 1);
|
|
}
|
|
|
|
var error = WebUtil.getQueryVar('error', null);
|
|
if (error && error !== undefined && error !== null) {
|
|
UI.updateState(null, 'failed', 'loaded',
|
|
error);
|
|
return;
|
|
}
|
|
if(WebUtil.getQueryVar('virtualization')=="qemu"){
|
|
UI.consoletype = "kvm";
|
|
}else
|
|
UI.consoletype = WebUtil.getQueryVar('virtualization');
|
|
PVE.UserName = WebUtil.getQueryVar('UserName');
|
|
PVE.CSRFPreventionToken = WebUtil.getQueryVar('CSRFPreventionToken');
|
|
|
|
UI.vmid = WebUtil.getQueryVar('vmid');
|
|
UI.vmname = WebUtil.getQueryVar('vmname');
|
|
UI.nodename = WebUtil.getQueryVar('node');
|
|
UI.resize = WebUtil.getQueryVar('resize');
|
|
|
|
var url;
|
|
var wsurl;
|
|
var params = { websocket: 1 };
|
|
var btn;
|
|
|
|
// add pve command buttons
|
|
var cmdpanel = $D('noVNC_pve_command_menu');
|
|
var buttonlist = [
|
|
{
|
|
text: gettext('Start'),
|
|
handler: UI.pveCmdStart,
|
|
enable: { kvm: 1, lxc: 1 }
|
|
},
|
|
{
|
|
text: gettext('Shutdown'),
|
|
handler: UI.pveCmdShutdown,
|
|
enable: { kvm: 1, lxc: 1 }
|
|
},
|
|
{
|
|
text: gettext('Stop'),
|
|
handler: UI.pveCmdStop,
|
|
enable: { kvm: 1, lxc: 1 }
|
|
},
|
|
{
|
|
text: gettext('Reset'),
|
|
handler: UI.pveCmdReset,
|
|
enable: { kvm: 1 }
|
|
},
|
|
{
|
|
text: gettext('Suspend'),
|
|
handler: UI.pveCmdSuspend,
|
|
enable: { kvm: 1 }
|
|
},
|
|
{
|
|
text: gettext('Resume'),
|
|
handler: UI.pveCmdResume,
|
|
enable: { kvm: 1 }
|
|
},
|
|
{
|
|
text: gettext('Reload'),
|
|
handler: UI.pveCmdReload,
|
|
enable: { any: 1 }
|
|
}
|
|
];
|
|
buttonlist.forEach(function(btn) {
|
|
if (btn.enable.any || btn.enable[UI.consoletype]) {
|
|
var el = document.createElement('input');
|
|
el.setAttribute('type', 'button');
|
|
el.setAttribute('value', btn.text);
|
|
el.onclick = btn.handler;
|
|
el.style.display = "block";
|
|
el.style.width = "100%";
|
|
el.style.minWidth = "150px";
|
|
cmdpanel.appendChild(el);
|
|
}
|
|
});
|
|
|
|
// add sendKeys buttons
|
|
var skpanel = $D('noVNC_send_keys_panel');
|
|
|
|
buttonlist = [
|
|
{
|
|
text: 'Tab', handler: function() {
|
|
UI.pve_send_key('tab');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-Delete', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-delete');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-Backspace', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-backspace');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F1', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f1');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F2', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f2');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F3', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f3');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F4', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f4');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F5', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f5');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F6', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f6');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F7', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f7');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F8', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f8');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F9', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f9');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F10', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f10');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F11', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f11');
|
|
}
|
|
},
|
|
{
|
|
text: 'Ctrl-Alt-F12', handler: function() {
|
|
UI.pve_send_key('ctrl-alt-f12');
|
|
}
|
|
}
|
|
];
|
|
|
|
buttonlist.forEach(function(btn) {
|
|
var el = document.createElement('input');
|
|
el.setAttribute('type', 'button');
|
|
el.setAttribute('value', btn.text);
|
|
el.onclick = function(handler) {
|
|
return function() {
|
|
if (UI.sendKeysVisible === true) {
|
|
UI.togglePVESendKeysPanel();
|
|
}
|
|
|
|
handler.call(this);
|
|
};
|
|
}(btn.handler);
|
|
el.style.display = "block";
|
|
el.style.width = "100%";
|
|
el.style.minWidth = "150px";
|
|
skpanel.appendChild(el);
|
|
});
|
|
|
|
var title;
|
|
|
|
if (UI.consoletype === 'kvm') {
|
|
var baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
|
|
url = baseUrl + '/vncproxy';
|
|
wsurl = baseUrl + '/vncwebsocket';
|
|
title = "VM " + UI.vmid;
|
|
if (UI.vmname) {
|
|
title += " ('" + UI.vmname + "')";
|
|
}
|
|
} else if (UI.consoletype === 'lxc') {
|
|
var baseUrl = '/nodes/' + UI.nodename + '/lxc/' + UI.vmid;
|
|
url = baseUrl + '/vncproxy';
|
|
wsurl = baseUrl + '/vncwebsocket';
|
|
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) {
|
|
var wsparams = UI.urlEncode({
|
|
port: param.port,
|
|
vncticket: param.ticket
|
|
});
|
|
|
|
UI.updateSetting('host', window.location.hostname);
|
|
UI.updateSetting('port', window.location.port || 443);
|
|
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('resize', UI.resize);
|
|
|
|
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) {
|
|
UI.pve_show_msg('noVNC_status_error', msg, 1);
|
|
}
|
|
});
|
|
},
|
|
|
|
lastFBWidth: undefined,
|
|
lastFBHeight: undefined,
|
|
sizeUpdateTimer: undefined,
|
|
|
|
updateFBSize: function(rfb, width, height) {
|
|
try {
|
|
// Note1: CSS Canvas size is wrong by a few pixels in Chrome
|
|
// Note2: window size must be even number for firefox
|
|
UI.lastFBWidth = Math.floor((width + 1)/2)*2;;
|
|
UI.lastFBHeight = Math.floor((height + 6)/2)*2;
|
|
|
|
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 commandand menu
|
|
togglePVECommandPanel: function() {
|
|
// Close the description panel
|
|
$D('noVNC_description').style.display = "none";
|
|
if (UI.sendKeysVisible === true) {
|
|
UI.togglePVESendKeysPanel();
|
|
}
|
|
// 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;
|
|
}
|
|
},
|
|
|
|
// Open/close PVE SendKeys menu
|
|
togglePVESendKeysPanel: 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();
|
|
}
|
|
if (UI.sendKeysVisible) {
|
|
$D('noVNC_send_keys').style.display = "none";
|
|
$D('showSendKeysButton').className = "noVNC_status_button";
|
|
UI.sendKeysVisible = false;
|
|
} else {
|
|
$D('noVNC_send_keys').style.display = "block";
|
|
$D('showSendKeysButton').className = "noVNC_status_button_selected";
|
|
UI.sendKeysVisible = true;
|
|
}
|
|
}
|
|
|
|
|
|
};
|
|
})();
|