Separate UI.start() in to sub-functions
This commit is contained in:
samhed
Pierre Ossman
parent
d7f790719a
commit
0f6af1e3ec
229
app/ui.js
229
app/ui.js
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@ -64,8 +64,68 @@ var UI;
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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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// Setup global variables first
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UI.isTouchDevice = 'ontouchstart' in document.documentElement;
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UI.isSafari = (navigator.userAgent.indexOf('Safari') !== -1 &&
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navigator.userAgent.indexOf('Chrome') === -1);
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UI.initSettings();
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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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document.getElementById('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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// Setup and initialize event handlers
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UI.setupWindowEvents();
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UI.setupFullscreen();
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UI.addControlbarHandlers();
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UI.addTouchSpecificHandlers();
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UI.addXvpHandlers();
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UI.addConnectionControlHandlers();
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UI.addClipboardHandlers();
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UI.addSettingsHandlers();
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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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document.getElementById('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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UI.setViewClip();
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UI.setBarPosition();
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UI.updateVisualState();
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document.getElementById('noVNC_setting_host').focus();
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var autoconnect = WebUtil.getConfigVar('autoconnect', false);
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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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if (typeof callback === "function") {
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callback(UI.rfb);
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}
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},
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initSettings: function() {
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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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@ -114,52 +174,16 @@ var UI;
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UI.initSetting('path', 'websockify');
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UI.initSetting('repeaterID', '');
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UI.initSetting('token', '');
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},
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UI.updateVisualState();
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document.getElementById('noVNC_setting_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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document.getElementById('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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window.addEventListener('resize', function () {
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setupWindowEvents: function() {
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window.addEventListener( 'resize', function () {
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UI.applyResizeMode();
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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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UI.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 (!UI.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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document.getElementById('noVNC_fullscreen_button').style.display = "inline";
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window.addEventListener('fullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('mozfullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('webkitfullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('msfullscreenchange', UI.updateFullscreenButton);
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}
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window.addEventListener('load', UI.keyboardinputReset);
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// While connected we want to display a confirmation dialogue
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// if the user tries to leave the page
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window.addEventListener('beforeunload', function (e) {
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@ -171,54 +195,35 @@ var UI;
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return void 0; // To prevent the dialogue when disconnected
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}
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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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document.getElementById('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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var autoconnect = WebUtil.getConfigVar('autoconnect', false);
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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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if (typeof callback === "function") {
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callback(UI.rfb);
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setupFullscreen: function() {
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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 (!UI.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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document.getElementById('noVNC_fullscreen_button').style.display = "inline";
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UI.addFullscreenHandlers();
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}
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},
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initRFB: function() {
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try {
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UI.rfb = new RFB({'target': document.getElementById('noVNC_canvas'),
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'onUpdateState': UI.updateState,
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'onXvpInit': UI.updateXvpButton,
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'onClipboard': UI.clipboardReceive,
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'onFBUComplete': UI.initialResize,
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'onFBResize': UI.updateViewDrag,
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'onDesktopName': UI.updateDocumentTitle});
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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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addControlbarHandlers: function() {
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document.getElementById("noVNC_view_drag_button")
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.addEventListener('click', UI.toggleViewDrag);
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document.getElementById("noVNC_sendCtrlAltDel_button")
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.addEventListener('click', UI.sendCtrlAltDel);
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document.getElementById("noVNC_status")
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.addEventListener('click', UI.popupStatus);
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document.getElementById("noVNC_popup_status")
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.addEventListener('click', UI.closePopup);
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document.getElementById("noVNC_description_button")
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.addEventListener('click', UI.toggleConnectPanel);
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},
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addTouchSpecificHandlers: function() {
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document.getElementById("noVNC_mouse_button0")
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.addEventListener('click', function () { UI.setMouseButton(1); });
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document.getElementById("noVNC_mouse_button1")
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@ -237,6 +242,8 @@ var UI;
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document.getElementById("noVNC_keyboardinput")
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.addEventListener('submit', function () { return false; });
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window.addEventListener('load', UI.keyboardinputReset);
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document.getElementById("noVNC_toggleExtraKeys_button")
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.addEventListener('click', UI.toggleExtraKeys);
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document.getElementById("noVNC_toggleCtrl_button")
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@ -247,34 +254,31 @@ var UI;
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.addEventListener('click', UI.sendTab);
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document.getElementById("noVNC_sendEsc_button")
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.addEventListener('click', UI.sendEsc);
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},
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document.getElementById("noVNC_sendCtrlAltDel_button")
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.addEventListener('click', UI.sendCtrlAltDel);
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addXvpHandlers: function() {
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document.getElementById("noVNC_xvpShutdown_button")
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.addEventListener('click', function() { UI.rfb.xvpShutdown(); });
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document.getElementById("noVNC_xvpReboot_button")
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.addEventListener('click', function() { UI.rfb.xvpReboot(); });
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document.getElementById("noVNC_xvpReset_button")
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.addEventListener('click', function() { UI.rfb.xvpReset(); });
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document.getElementById("noVNC_status")
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.addEventListener('click', UI.popupStatus);
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document.getElementById("noVNC_popup_status")
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.addEventListener('click', UI.closePopup);
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document.getElementById("noVNC_toggleXvp_button")
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.addEventListener('click', UI.toggleXvpPanel);
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document.getElementById("noVNC_clipboard_button")
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.addEventListener('click', UI.toggleClipboardPanel);
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document.getElementById("noVNC_fullscreen_button")
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.addEventListener('click', UI.toggleFullscreen);
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document.getElementById("noVNC_settings_button")
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.addEventListener('click', UI.toggleSettingsPanel);
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},
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addConnectionControlHandlers: function() {
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document.getElementById("noVNC_connectPanel_button")
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.addEventListener('click', UI.toggleConnectPanel);
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document.getElementById("noVNC_disconnect_button")
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.addEventListener('click', UI.disconnect);
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document.getElementById("noVNC_description_button")
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.addEventListener('click', UI.toggleConnectPanel);
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document.getElementById("noVNC_connect_button")
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.addEventListener('click', UI.connect);
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},
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addClipboardHandlers: function() {
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document.getElementById("noVNC_clipboard_button")
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.addEventListener('click', UI.toggleClipboardPanel);
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document.getElementById("noVNC_clipboard_text")
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.addEventListener('focus', UI.displayBlur);
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document.getElementById("noVNC_clipboard_text")
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@ -283,17 +287,44 @@ var UI;
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.addEventListener('change', UI.clipboardSend);
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document.getElementById("noVNC_clipboard_clear_button")
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.addEventListener('click', UI.clipboardClear);
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},
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addSettingsHandlers: function() {
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document.getElementById("noVNC_settings_button")
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.addEventListener('click', UI.toggleSettingsPanel);
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document.getElementById("noVNC_settings_apply")
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.addEventListener('click', UI.settingsApply);
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document.getElementById("noVNC_connect_button")
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.addEventListener('click', UI.connect);
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document.getElementById("noVNC_setting_resize")
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.addEventListener('change', UI.enableDisableViewClip);
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},
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addFullscreenHandlers: function() {
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document.getElementById("noVNC_fullscreen_button")
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.addEventListener('click', UI.toggleFullscreen);
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window.addEventListener('fullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('mozfullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('webkitfullscreenchange', UI.updateFullscreenButton);
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window.addEventListener('msfullscreenchange', UI.updateFullscreenButton);
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},
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initRFB: function() {
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try {
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UI.rfb = new RFB({'target': document.getElementById('noVNC_canvas'),
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'onUpdateState': UI.updateState,
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'onXvpInit': UI.updateXvpButton,
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'onClipboard': UI.clipboardReceive,
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'onFBUComplete': UI.initialResize,
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'onFBResize': UI.updateViewDrag,
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'onDesktopName': UI.updateDocumentTitle});
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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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/* ------^-------
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* /INIT
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* ==============
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