mirror of
git://git.proxmox.com/git/novnc-pve.git
synced 2024-12-22 17:34:20 +03:00
1621 lines
45 KiB
JavaScript
1621 lines
45 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) 2013 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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* This is a modified version of the original 'ui.js' file, used
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* for the proxmox console.
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*/
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"use strict";
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/*jslint white: false, browser: true */
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/*global window, $D, Util, WebUtil, RFB, Display */
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// Load supporting scripts
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window.onscriptsload = function () { UI.load(); };
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window.onload = function () { UI.keyboardinputReset(); };
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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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"jsunzip.js", "rfb.js", "keysym.js"]);
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var UI = {
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rfb_state : 'loaded',
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pveAllowMigratedVMTest: false, // set to true after a succesful conection
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pveCommandsOpen: false,
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settingsOpen : false,
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connSettingsOpen : false,
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popupStatusOpen : false,
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clipboardOpen: false,
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sendKeysVisible: 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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consoletype: undefined,
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vmid: undefined,
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vmname: undefined,
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nodename: 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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// Proxmox VE related code
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urlEncode: function(object) {
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var i,value, params = [];
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for (i in object) {
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if (object.hasOwnProperty(i)) {
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value = object[i];
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if (value === undefined) value = '';
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params.push(encodeURIComponent(i) + '=' + encodeURIComponent(String(value)));
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}
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}
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return params.join('&');
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},
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API2Request: function(reqOpts) {
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reqOpts.method = reqOpts.method || 'GET';
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var xhr = new XMLHttpRequest();
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xhr.onload = function() {
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var scope = reqOpts.scope || this;
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var result;
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var errmsg;
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if (xhr.readyState === 4) {
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var ctype = xhr.getResponseHeader('Content-Type');
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if (xhr.status === 200) {
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if (ctype.match(/application\/json;/)) {
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result = JSON.parse(xhr.responseText);
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} else {
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errmsg = 'got unexpected content type ' + ctype;
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}
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} else {
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errmsg = 'Error ' + xhr.status + ': ' + xhr.statusText;
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}
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} else {
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errmsg = 'Connection error - server offline?';
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}
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if (errmsg !== undefined) {
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if (reqOpts.failure) {
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reqOpts.failure.call(scope, errmsg);
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}
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} else {
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if (reqOpts.success) {
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reqOpts.success.call(scope, result);
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}
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}
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if (reqOpts.callback) {
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reqOpts.callback.call(scope, errmsg === undefined);
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}
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}
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var data = UI.urlEncode(reqOpts.params || {});
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if (reqOpts.method === 'GET') {
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xhr.open(reqOpts.method, "/api2/json" + reqOpts.url + '?' + data);
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} else {
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xhr.open(reqOpts.method, "/api2/json" + reqOpts.url);
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}
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xhr.setRequestHeader('Cache-Control', 'no-cache');
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if (reqOpts.method === 'POST' || reqOpts.method === 'PUT') {
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xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
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xhr.setRequestHeader('CSRFPreventionToken', PVE.CSRFPreventionToken);
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xhr.send(data);
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} else if (reqOpts.method === 'GET') {
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xhr.send();
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} else {
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throw "unknown method";
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}
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},
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// show msg for 5 seconds
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pve_show_msg: function(klass, msg, permanant) {
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var oldklass = $D('noVNC-control-bar').getAttribute("class");
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$D('noVNC-control-bar').setAttribute("class", klass);
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var oldmsg = $D('noVNC_status').innerHTML;
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$D('noVNC_status').innerHTML = msg;
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if (typeof permanent !== 'undefined' && permanent) return;
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setTimeout(function() {
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var curmsg = $D('noVNC_status').innerHTML;
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if (curmsg === msg) {
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$D('noVNC_status').innerHTML = oldmsg;
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}
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var curklass = $D('noVNC-control-bar').getAttribute("class");
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if (curklass === klass) {
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$D('noVNC-control-bar').setAttribute("class", oldklass);
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}
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}, 5000);
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},
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pve_detect_migrated_vm: function() {
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if (!(UI.consoletype === 'kvm' || UI.consoletype === 'openvz')) {
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return;
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}
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// try to detect migrated VM
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UI.API2Request({
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url: '/cluster/resources',
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method: 'GET',
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success: function(result) {
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var list = result.data;
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list.every(function(item) {
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if ((item.type === 'qemu' || item.type === 'openvz') &&
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(item.vmid == UI.vmid)) {
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var url = "?" + UI.urlEncode({
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console: UI.consoletype,
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novnc: 1,
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vmid: UI.vmid,
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vmname: UI.vmname,
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node: item.node
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});
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location.href = url;
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return false; // break
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}
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return true;
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});
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}
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});
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},
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pve_vm_command: function(cmd, params, reload) {
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var baseUrl;
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if (UI.consoletype === 'kvm') {
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baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
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} else if (UI.consoletype === 'openvz') {
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baseUrl = '/nodes/' + UI.nodename + '/openvz/' + UI.vmid;
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} else {
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throw "unknown VM type";
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}
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UI.API2Request({
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params: params,
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url: baseUrl + "/status/" + cmd,
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method: 'POST',
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failure: function(msg) {
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UI.pve_show_msg('noVNC_status_warn', msg);
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},
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success: function() {
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UI.pve_show_msg('noVNC_status_normall', "VM command '" + cmd +"' successful");
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if (reload) {
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setTimeout(function() {
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UI.pveReload();
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}, 1000);
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};
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}
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});
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},
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pveCmdStart: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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UI.pve_vm_command('start', {}, true);
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},
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pveCmdShutdown: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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var msg = gettext("Do you really want to shutdown VM {0}?");
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msg = msg.replace(/\{0\}/, UI.vmid);
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if (confirm(msg) === true) {
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UI.pve_vm_command('shutdown');
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}
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},
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pveCmdStop: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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var msg = gettext("Do you really want to stop VM {0}?");
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msg = msg.replace(/\{0\}/, UI.vmid);
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if (confirm(msg) === true) {
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UI.pve_vm_command('stop');
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}
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},
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pveCmdReset: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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var msg = gettext("Do you really want to reset VM {0}?");
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msg = msg.replace(/\{0\}/, UI.vmid);
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if (confirm(msg) === true) {
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UI.pve_vm_command('reset');
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}
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},
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pveCmdSuspend: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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var msg = gettext("Do you really want to suspend VM {0}?");
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msg = msg.replace(/\{0\}/, UI.vmid);
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if (confirm(msg) === true) {
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UI.pve_vm_command('suspend');
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}
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},
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pveCmdResume: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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UI.pve_vm_command('resume');
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},
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pveCmdReload: function() {
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if (UI.pveCommandsOpen === true) {
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UI.togglePVECommandPanel();
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}
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UI.pveReload();
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},
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pveReload: function() {
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location.reload();
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},
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pve_send_key: function(keyname) {
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var baseUrl;
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if (UI.consoletype === 'kvm') {
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baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
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} else {
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throw "send key not implemented";
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}
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UI.API2Request({
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params: { key: keyname },
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url: baseUrl + '/sendkey',
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method: 'PUT',
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failure: function(msg) {
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UI.pve_show_msg('noVNC_status_warn', msg);
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}
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});
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},
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pve_start: function(callback) {
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UI.consoletype = WebUtil.getQueryVar('console');
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UI.vmid = WebUtil.getQueryVar('vmid');
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UI.vmname = WebUtil.getQueryVar('vmname');
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UI.nodename = WebUtil.getQueryVar('node');
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var url;
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var wsurl;
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var params = { websocket: 1 };
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var btn;
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// add pve command buttons
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var cmdpanel = $D('noVNC_pve_command_menu');
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var buttonlist = [
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{
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text: gettext('Start'),
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handler: UI.pveCmdStart,
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enable: { kvm: 1, openvz: 1 }
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},
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{
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text: gettext('Shutdown'),
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handler: UI.pveCmdShutdown,
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enable: { kvm: 1, openvz: 1 }
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},
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{
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text: gettext('Stop'),
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handler: UI.pveCmdStop,
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enable: { kvm: 1, openvz: 1 }
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},
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{
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text: gettext('Reset'),
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handler: UI.pveCmdReset,
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enable: { kvm: 1 }
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},
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{
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text: gettext('Suspend'),
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handler: UI.pveCmdSuspend,
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enable: { kvm: 1 }
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},
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{
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text: gettext('Resume'),
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handler: UI.pveCmdResume,
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enable: { kvm: 1 }
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},
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{
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text: gettext('Reload'),
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handler: UI.pveCmdReload,
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enable: { any: 1 }
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}
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];
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buttonlist.forEach(function(btn) {
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if (btn.enable.any || btn.enable[UI.consoletype]) {
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var el = document.createElement('input');
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el.setAttribute('type', 'button');
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el.setAttribute('value', btn.text);
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el.onclick = btn.handler;
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el.style.display = "block";
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el.style.width = "100%";
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el.style.minWidth = "150px";
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cmdpanel.appendChild(el);
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}
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});
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// add sendKeys buttons
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var skpanel = $D('noVNC_send_keys_panel');
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buttonlist = [
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{
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text: 'Tab', handler: function() {
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UI.pve_send_key('tab');
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}
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},
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{
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text: 'Ctrl-Alt-Delete', handler: function() {
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UI.pve_send_key('ctrl-alt-delete');
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}
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},
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{
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text: 'Ctrl-Alt-Backspace', handler: function() {
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UI.pve_send_key('ctrl-alt-backspace');
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}
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},
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{
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text: 'Ctrl-Alt-F1', handler: function() {
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UI.pve_send_key('ctrl-alt-f1');
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}
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},
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{
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text: 'Ctrl-Alt-F2', handler: function() {
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UI.pve_send_key('ctrl-alt-f2');
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}
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},
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{
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text: 'Ctrl-Alt-F3', handler: function() {
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UI.pve_send_key('ctrl-alt-f3');
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}
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},
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{
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text: 'Ctrl-Alt-F4', handler: function() {
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UI.pve_send_key('ctrl-alt-f4');
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}
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},
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{
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text: 'Ctrl-Alt-F5', handler: function() {
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UI.pve_send_key('ctrl-alt-f5');
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}
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},
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{
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text: 'Ctrl-Alt-F6', handler: function() {
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UI.pve_send_key('ctrl-alt-f6');
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}
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},
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{
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text: 'Ctrl-Alt-F7', handler: function() {
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UI.pve_send_key('ctrl-alt-f7');
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}
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},
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{
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text: 'Ctrl-Alt-F8', handler: function() {
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UI.pve_send_key('ctrl-alt-f8');
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}
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},
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{
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text: 'Ctrl-Alt-F9', handler: function() {
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UI.pve_send_key('ctrl-alt-f9');
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}
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},
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{
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text: 'Ctrl-Alt-F10', handler: function() {
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UI.pve_send_key('ctrl-alt-f10');
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}
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},
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{
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text: 'Ctrl-Alt-F11', handler: function() {
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UI.pve_send_key('ctrl-alt-f11');
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}
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},
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{
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text: 'Ctrl-Alt-F12', handler: function() {
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UI.pve_send_key('ctrl-alt-f12');
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}
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}
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];
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buttonlist.forEach(function(btn) {
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var el = document.createElement('input');
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el.setAttribute('type', 'button');
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el.setAttribute('value', btn.text);
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el.onclick = function(handler) {
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return function() {
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if (UI.sendKeysVisible === true) {
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UI.togglePVESendKeysPanel();
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}
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handler.call(this);
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};
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}(btn.handler);
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el.style.display = "block";
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el.style.width = "100%";
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el.style.minWidth = "150px";
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skpanel.appendChild(el);
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});
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var title;
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if (UI.consoletype === 'kvm') {
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var baseUrl = '/nodes/' + UI.nodename + '/qemu/' + UI.vmid;
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url = baseUrl + '/vncproxy';
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wsurl = baseUrl + '/vncwebsocket';
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title = "VM " + UI.vmid;
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if (UI.vmname) {
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title += " ('" + UI.vmname + "')";
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}
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} else if (UI.consoletype === 'openvz') {
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var baseUrl = '/nodes/' + UI.nodename + '/openvz/' + UI.vmid;
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url = baseUrl + '/vncproxy';
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wsurl = baseUrl + '/vncwebsocket';
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title = "CT " + UI.vmid;
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if (UI.vmname) {
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title += " ('" + UI.vmname + "')";
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}
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} else if (UI.consoletype === 'shell') {
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var baseUrl = '/nodes/' + UI.nodename;
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url = baseUrl + '/vncshell';
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wsurl = baseUrl + '/vncwebsocket';
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title = "node '" + UI.nodename + "'";
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} else if (UI.consoletype === 'upgrade') {
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var baseUrl = '/nodes/' + UI.nodename;
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url = baseUrl + '/vncshell';
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wsurl = baseUrl + '/vncwebsocket';
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params.upgrade = 1;
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title = gettext('System upgrade on node {0}');
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title = title.replace(/\{0\}/, UI.nodename);
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} else {
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throw "implement me";
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}
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document.title = title;
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var start_vnc_viewer = function(param) {
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var wsparams = UI.urlEncode({
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port: param.port,
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vncticket: param.ticket
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});
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UI.updateSetting('host', window.location.hostname);
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UI.updateSetting('port', window.location.port || 443);
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UI.updateSetting('password', param.ticket);
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UI.updateSetting('encrypt', true);
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UI.updateSetting('true_color', true);
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UI.updateSetting('cursor', !UI.isTouchDevice);
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UI.updateSetting('shared', true);
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UI.updateSetting('view_only', false);
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UI.updateSetting('path', 'api2/json' + wsurl + "?" + wsparams);
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UI.start(callback);
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};
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|
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UI.API2Request({
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url: url,
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method: 'POST',
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params: params,
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success: function(result) {
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start_vnc_viewer(result.data);
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},
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failure: function(msg) {
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UI.pve_show_msg('noVNC_status_error', msg, 1);
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}
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});
|
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},
|
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|
|
lastFBWidth: undefined,
|
|
lastFBHeight: undefined,
|
|
sizeUpdateTimer: undefined,
|
|
|
|
updateFBSize: function(rfb, width, height) {
|
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try {
|
|
// Note1: CSS Canvas size is wrong by a few pixels in Chrome
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|
// 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";
|
|
$D('showSendKeysButton').className = "noVNC_status_button_selected";
|
|
UI.sendKeysVisible = true;
|
|
}
|
|
},
|
|
|
|
// Render default UI and initialize settings menu
|
|
start: function(callback) {
|
|
var html = '', i, sheet, sheets, llevels, port, autoconnect;
|
|
|
|
UI.isTouchDevice = 'ontouchstart' in document.documentElement;
|
|
|
|
// Stylesheet selection dropdown
|
|
sheet = WebUtil.selectStylesheet();
|
|
sheets = WebUtil.getStylesheets();
|
|
for (i = 0; i < sheets.length; i += 1) {
|
|
//UI.addOption($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";
|
|
$D('showSendKeysButton').style.display = "none";
|
|
UI.setMouseButton();
|
|
// Remove the address bar
|
|
setTimeout(function() { window.scrollTo(0, 1); }, 100);
|
|
UI.forceSetting('clip', true);
|
|
$D('noVNC_clip').disabled = true;
|
|
} else {
|
|
$D('showSendKeysButton').style.display = (UI.consoletype === 'kvm') ? "inline" : "none";
|
|
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("showSendKeysButton").onclick = UI.togglePVESendKeysPanel;
|
|
|
|
$D("sendCtrlAltDelButton").onclick = UI.sendCtrlAltDel;
|
|
//$D("xvpShutdownButton").onclick = UI.xvpShutdown;
|
|
//$D("xvpRebootButton").onclick = UI.xvpReboot;
|
|
//$D("xvpResetButton").onclick = UI.xvpReset;
|
|
// disable popup, because it does not provide more info?
|
|
//$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) {
|
|
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();
|
|
}
|
|
if (UI.sendKeysVisible === true) {
|
|
UI.togglePVESendKeysPanel();
|
|
}
|
|
// 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";
|
|
UI.pveAllowMigratedVMTest = true;
|
|
break;
|
|
case 'disconnected':
|
|
$D('noVNC_logo').style.display = "block";
|
|
if (UI.pveAllowMigratedVMTest) {
|
|
UI.pveAllowMigratedVMTest = false;
|
|
UI.pve_detect_migrated_vm();
|
|
}
|
|
// 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 = "";
|
|
} else {
|
|
UI.setMouseButton();
|
|
$D('clipboardButton').style.display = "none";
|
|
$D('showKeyboard').style.display = "none";
|
|
$D('noVNC_extra_keys').style.display = "none";
|
|
UI.updateXvpVisualState(0);
|
|
}
|
|
|
|
// State change disables viewport dragging.
|
|
// It is enabled (toggled) by direct click on the button
|
|
UI.setViewDrag(false);
|
|
|
|
switch (UI.rfb_state) {
|
|
case 'fatal':
|
|
case 'failed':
|
|
case 'loaded':
|
|
case 'disconnected':
|
|
//$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('sendCtrlAltDelButton').style.display = (UI.consoletype === 'kvm') ? "inline" : "none";
|
|
$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('sendCtrlAltDelButton').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';
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
|