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@@ -13,132 +13,26 @@
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var UI = {
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settingsOpen : false,
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+ConnSettingsOpen : true,
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+clipboardOpen: false,
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// Render default UI and initialize settings menu
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-load: function(target) {
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+load: function() {
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var html = '', i, sheet, sheets, llevels;
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- /* Populate the 'target' DOM element with default UI */
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- if (!target) {
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- target = $D('vnc');
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- } else if (typeof target === 'string') {
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- target = $D(target);
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- }
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-
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- if ((!document.createElement('canvas').getContext) &&
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- window.ActiveXObject) {
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- // Suggest Chrome frame for Internet Explorer users
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- html += '<center><div style="text-align: left; width: 400px">';
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- html += ' You are using a version of Internet Explorer ';
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- html += ' that does not have HTML5 Canvas support. ';
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- html += ' To use noVNC you must use a browser with HTML5 ';
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- html += ' Canvas support or install ';
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- html += ' <a href="http://google.com/chromeframe" target="cframe">';
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- html += ' Google Chrome Frame.</a>';
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- html += '</div></center>';
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- target.innerHTML = html;
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- return;
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- }
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-
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- html += '<div id="VNC_controls">';
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- html += ' <ul>';
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- html += ' <li>Host: <input id="VNC_host"></li>';
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- html += ' <li>Port: <input id="VNC_port"></li>';
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- html += ' <li>Password: <input id="VNC_password"';
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- html += ' type="password"></li>';
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- html += ' <li><input id="VNC_connect_button" type="button"';
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- html += ' value="Loading" disabled></li>';
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- html += ' </ul>';
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- html += '</div>';
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- html += '<div id="VNC_screen">';
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- html += ' <div id="VNC_status_bar" class="VNC_status_bar" style="margin-top: 0px;">';
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- html += ' <table border=0 width=100%><tr>';
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- html += ' <td><div id="VNC_status">Loading</div></td>';
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-
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- // Mouse button selectors for touch devices
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- html += ' <td width=1%><div class="VNC_buttons_right">';
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- html += ' <nobr><span id="VNC_mouse_buttons" style="display: none;">';
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- html += ' <input type="button" class="VNC_status_button"';
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- html += ' id="VNC_mouse_button1" value="L" onclick="UI.setMouseButton(1);"';
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- html += ' ><input type="button" class="VNC_status_button"';
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- html += ' id="VNC_mouse_button2" value="M" onclick="UI.setMouseButton(2);"';
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- html += ' ><input type="button" class="VNC_status_button"';
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- html += ' id="VNC_mouse_button4" value="R" onclick="UI.setMouseButton(4);">';
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- html += ' <input type="button" id="showKeyboard" onclick="showkeyboard()" value="Keyboard" />';
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- html += ' </span></nobr></div></td>';
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-
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- // Settings drop-down menu
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- html += ' <td width=1%><div class="VNC_buttons_right">';
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- html += ' <input type=button class="VNC_status_button" value="Settings"';
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- html += ' id="menuButton"';
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- html += ' onclick="UI.clickSettingsMenu();">';
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- html += ' <span id="VNC_settings_menu"';
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- html += ' onmouseover="UI.displayBlur();"';
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- html += ' onmouseout="UI.displayFocus();">';
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- html += ' <ul>';
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- html += ' <li><input id="VNC_encrypt"';
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- html += ' type="checkbox"> Encrypt</li>';
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- html += ' <li><input id="VNC_true_color"';
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- html += ' type="checkbox" checked> True Color</li>';
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- html += ' <li><input id="VNC_cursor"';
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- html += ' type="checkbox"> Local Cursor</li>';
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- html += ' <li><input id="VNC_shared"';
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- html += ' type="checkbox"> Shared Mode</li>';
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- html += ' <li><input id="VNC_connectTimeout"';
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- html += ' type="input"> Connect Timeout (s)</li>';
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- html += ' <hr>';
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-
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- // Stylesheet selection dropdown
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- html += ' <li><select id="VNC_stylesheet" name="vncStyle">';
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- html += ' <option value="default">default</option>';
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+ // Stylesheet selection dropdown
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sheet = WebUtil.selectStylesheet();
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sheets = WebUtil.getStylesheets();
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for (i = 0; i < sheets.length; i += 1) {
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- html += '<option value="' + sheets[i].title + '">' + sheets[i].title + '</option>';
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+ addOption($D('noVNC_stylesheet'),sheets[i].title, sheets[i].title);
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}
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- html += ' </select> Style</li>';
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// Logging selection dropdown
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- html += ' <li><select id="VNC_logging" name="vncLogging">';
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llevels = ['error', 'warn', 'info', 'debug'];
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for (i = 0; i < llevels.length; i += 1) {
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- html += '<option value="' + llevels[i] + '">' + llevels[i] + '</option>';
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+ addOption($D('noVNC_logging'),llevels[i], llevels[i]);
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}
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- html += ' </select> Logging</li>';
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-
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- html += ' <hr>';
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- html += ' <li><input type="button" id="VNC_apply" value="Apply"';
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- html += ' onclick="UI.settingsApply()"></li>';
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- html += ' </ul>';
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- html += ' </span></div></td>';
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-
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- // CtrlAltDel Button
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- html += ' <td width=1%><div class="VNC_buttons_right">';
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- html += ' <input type=button class="VNC_status_button" value="CtrlAltDel"';
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- html += ' id="sendCtrlAltDelButton"';
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- html += ' onclick="UI.sendCtrlAltDel();"></div></td>';
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-
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- html += ' </tr></table>';
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- html += ' </div>';
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- html += ' <canvas id="VNC_canvas" width="640px" height="20px">';
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- html += ' Canvas not supported.';
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- html += ' </canvas>';
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- html += '<input id="keyboardinput" style="border:none;" type="text" onKeyDown="onKeyDown(event);"/>';
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- html += '</div>';
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- html += '<br><br>';
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- html += '<div id="VNC_clipboard">';
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- html += ' VNC Clipboard:';
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- html += ' <input id="VNC_clipboard_clear_button"';
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- html += ' type="button" value="Clear"';
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- html += ' onclick="UI.clipClear();">';
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- html += ' <br>';
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- html += ' <textarea id="VNC_clipboard_text" cols=80 rows=5';
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- html += ' onfocus="UI.displayBlur();"';
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- html += ' onblur="UI.displayFocus();"';
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- html += ' onchange="UI.clipSend();"></textarea>';
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- html += '</div>';
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- target.innerHTML = html;
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-
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+
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// Settings with immediate effects
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UI.initSetting('logging', 'warn');
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WebUtil.init_logging(UI.getSetting('logging'));
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@@ -148,38 +42,46 @@ load: function(target) {
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WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
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/* Populate the controls if defaults are provided in the URL */
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- UI.initSetting('host', '');
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+ UI.initSetting('host', '');
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UI.initSetting('port', '');
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UI.initSetting('password', '');
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UI.initSetting('encrypt', false);
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UI.initSetting('true_color', true);
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UI.initSetting('cursor', false);
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- UI.initSetting('shared', true);
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+ UI.initSetting('shared', true);
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UI.initSetting('connectTimeout', 2);
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- UI.rfb = RFB({'target': $D('VNC_canvas'),
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+ UI.rfb = RFB({'target': $D('noVNC_canvas'),
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'onUpdateState': UI.updateState,
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'onClipboard': UI.clipReceive});
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-
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+
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// Unfocus clipboard when over the VNC area
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- $D('VNC_screen').onmousemove = function () {
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- var keyboard = UI.rfb.get_keyboard();
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- if ((! keyboard) || (! keyboard.get_focused())) {
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- $D('VNC_clipboard_text').blur();
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- }
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- };
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-
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+ //$D('VNC_screen').onmousemove = function () {
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+ // var keyboard = UI.rfb.get_keyboard();
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+ // if ((! keyboard) || (! keyboard.get_focused())) {
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+ // $D('VNC_clipboard_text').blur();
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+ // }
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+ // };
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+
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// Show mouse selector buttons on touch screen devices
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if ('ontouchstart' in document.documentElement) {
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- $D('VNC_mouse_buttons').style.display = "inline";
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+ $D('noVNC_mobile_buttons').style.display = "inline";
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UI.setMouseButton();
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+ window.scrollTo(0, 1);
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}
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+ //iOS Safari does not support CSS position:fixed. This detects iOS devices and enables javascript workaround.
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+ if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)) || (navigator.userAgent.match(/iPad/i))) {
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+ alert("here");
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+ setOnscroll();
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+ setResize();
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+ }
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+
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},
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// Read form control compatible setting from cookie
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getSetting: function(name) {
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- var val, ctrl = $D('VNC_' + name);
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+ var val, ctrl = $D('noVNC_' + name);
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val = WebUtil.readCookie(name);
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if (ctrl.type === 'checkbox') {
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if (val.toLowerCase() in {'0':1, 'no':1, 'false':1}) {
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@@ -194,16 +96,23 @@ getSetting: function(name) {
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// Update cookie and form control setting. If value is not set, then
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// updates from control to current cookie setting.
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updateSetting: function(name, value) {
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- var i, ctrl = $D('VNC_' + name);
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+
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+ var i, ctrl = $D('noVNC_' + name);
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// Save the cookie for this session
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if (typeof value !== 'undefined') {
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WebUtil.createCookie(name, value);
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}
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-
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+ if(name === 'host')
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+ {
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+
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+
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+ }
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// Update the settings control
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value = UI.getSetting(name);
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+
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if (ctrl.type === 'checkbox') {
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ctrl.checked = value;
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+
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} else if (typeof ctrl.options !== 'undefined') {
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for (i = 0; i < ctrl.options.length; i += 1) {
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if (ctrl.options[i].value === value) {
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@@ -212,13 +121,18 @@ updateSetting: function(name, value) {
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}
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}
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} else {
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+ /*Weird IE9 error leads to 'null' appearring in textboxes instead of ''.*/
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+ if(value === null)
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+ {
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+ value = "";
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+ }
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ctrl.value = value;
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}
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},
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// Save control setting to cookie
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saveSetting: function(name) {
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- var val, ctrl = $D('VNC_' + name);
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+ var val, ctrl = $D('noVNC_' + name);
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if (ctrl.type === 'checkbox') {
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val = ctrl.checked;
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} else if (typeof ctrl.options !== 'undefined') {
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@@ -261,7 +175,7 @@ clickSettingsMenu: function() {
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UI.updateSetting('cursor');
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} else {
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UI.updateSetting('cursor', false);
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- $D('VNC_cursor').disabled = true;
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+ $D('noVNC_cursor').disabled = true;
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}
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UI.updateSetting('shared');
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UI.updateSetting('connectTimeout');
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@@ -274,29 +188,37 @@ clickSettingsMenu: function() {
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// Open menu
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openSettingsMenu: function() {
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- $D('VNC_settings_menu').style.display = "block";
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+ if(UI.clipboardOpen == true)
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+ {
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+ UI.showClipboard();
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+ }
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+ //Close connection settings if open
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+ if(UI.ConnSettingsOpen == true) {
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+ connectPanelbutton();
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+ }
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+ $D('noVNC_Settings').style.display = "block";
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UI.settingsOpen = true;
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},
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// Close menu (without applying settings)
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closeSettingsMenu: function() {
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- $D('VNC_settings_menu').style.display = "none";
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+ $D('noVNC_Settings').style.display = "none";
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UI.settingsOpen = false;
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},
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// Disable/enable controls depending on connection state
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settingsDisabled: function(disabled, rfb) {
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//Util.Debug(">> settingsDisabled");
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- $D('VNC_encrypt').disabled = disabled;
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- $D('VNC_true_color').disabled = disabled;
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+ $D('noVNC_encrypt').disabled = disabled;
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+ $D('noVNC_true_color').disabled = disabled;
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if (rfb && rfb.get_display() && rfb.get_display().get_cursor_uri()) {
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- $D('VNC_cursor').disabled = disabled;
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+ $D('noVNC_cursor').disabled = disabled;
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} else {
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UI.updateSetting('cursor', false);
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- $D('VNC_cursor').disabled = true;
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+ $D('noVNC_cursor').disabled = true;
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}
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- $D('VNC_shared').disabled = disabled;
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- $D('VNC_connectTimeout').disabled = disabled;
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+ $D('noVNC_shared').disabled = disabled;
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+ $D('noVNC_connectTimeout').disabled = disabled;
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//Util.Debug("<< settingsDisabled");
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},
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@@ -316,14 +238,13 @@ settingsApply: function() {
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// Settings with immediate (non-connected related) effect
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WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
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WebUtil.init_logging(UI.getSetting('logging'));
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-
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//Util.Debug("<< settingsApply");
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},
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setPassword: function() {
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- UI.rfb.sendPassword($D('VNC_password').value);
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+ UI.rfb.sendPassword($D('noVNC_password').value);
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return false;
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},
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@@ -348,7 +269,7 @@ setMouseButton: function(num) {
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}
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for (b = 0; b < blist.length; b++) {
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- button = $D('VNC_mouse_button' + blist[b]);
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+ button = $D('noVNC_mouse_button' + blist[b]);
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if (blist[b] === num) {
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button.style.backgroundColor = "black";
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button.style.color = "lightgray";
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@@ -357,14 +278,13 @@ setMouseButton: function(num) {
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button.style.color = "";
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}
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}
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-
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},
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updateState: function(rfb, state, oldstate, msg) {
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var s, sb, c, cad, klass;
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- s = $D('VNC_status');
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- sb = $D('VNC_status_bar');
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- c = $D('VNC_connect_button');
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+ s = $D('noVNC_status');
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+ sb = $D('noVNC_status_bar');
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+ c = $D('noVNC_connect_button');
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cad = $D('sendCtrlAltDelButton');
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switch (state) {
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case 'failed':
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@@ -372,7 +292,7 @@ updateState: function(rfb, state, oldstate, msg) {
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c.disabled = true;
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cad.disabled = true;
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UI.settingsDisabled(true, rfb);
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- klass = "VNC_status_error";
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+ klass = "noVNC_status_error";
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break;
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case 'normal':
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c.value = "Disconnect";
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@@ -380,9 +300,10 @@ updateState: function(rfb, state, oldstate, msg) {
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c.disabled = false;
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cad.disabled = false;
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UI.settingsDisabled(true, rfb);
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- klass = "VNC_status_normal";
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+ klass = "noVNC_status_normal";
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break;
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case 'disconnected':
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+ $D('noVNC_defaultScreen').style.display = "block";
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case 'loaded':
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c.value = "Connect";
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c.onclick = UI.connect;
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@@ -390,7 +311,7 @@ updateState: function(rfb, state, oldstate, msg) {
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c.disabled = false;
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cad.disabled = true;
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UI.settingsDisabled(false, rfb);
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- klass = "VNC_status_normal";
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+ klass = "noVNC_status_normal";
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break;
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case 'password':
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c.value = "Send Password";
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@@ -399,13 +320,13 @@ updateState: function(rfb, state, oldstate, msg) {
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c.disabled = false;
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cad.disabled = true;
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UI.settingsDisabled(true, rfb);
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- klass = "VNC_status_warn";
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+ klass = "noVNC_status_warn";
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break;
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default:
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c.disabled = true;
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cad.disabled = true;
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UI.settingsDisabled(true, rfb);
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- klass = "VNC_status_warn";
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+ klass = "noVNC_status_warn";
|
|
|
break;
|
|
|
}
|
|
|
|
|
@@ -419,7 +340,7 @@ updateState: function(rfb, state, oldstate, msg) {
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|
|
|
|
|
clipReceive: function(rfb, text) {
|
|
|
Util.Debug(">> UI.clipReceive: " + text.substr(0,40) + "...");
|
|
|
- $D('VNC_clipboard_text').value = text;
|
|
|
+ $D('noVNC_clipboard_text').value = text;
|
|
|
Util.Debug("<< UI.clipReceive");
|
|
|
},
|
|
|
|
|
@@ -428,10 +349,10 @@ connect: function() {
|
|
|
var host, port, password;
|
|
|
|
|
|
UI.closeSettingsMenu();
|
|
|
-
|
|
|
- host = $D('VNC_host').value;
|
|
|
- port = $D('VNC_port').value;
|
|
|
- password = $D('VNC_password').value;
|
|
|
+ connectPanelbutton();
|
|
|
+ host = $D('noVNC_host').value;
|
|
|
+ port = $D('noVNC_port').value;
|
|
|
+ password = $D('noVNC_password').value;
|
|
|
if ((!host) || (!port)) {
|
|
|
throw("Must set host and port");
|
|
|
}
|
|
@@ -443,12 +364,16 @@ connect: function() {
|
|
|
UI.rfb.set_connectTimeout(UI.getSetting('connectTimeout'));
|
|
|
|
|
|
UI.rfb.connect(host, port, password);
|
|
|
+ //Close dialog.
|
|
|
+ setTimeout("setBarPosition()",100);
|
|
|
+ $D('noVNC_defaultScreen').style.display = "none";
|
|
|
},
|
|
|
|
|
|
disconnect: function() {
|
|
|
UI.closeSettingsMenu();
|
|
|
-
|
|
|
UI.rfb.disconnect();
|
|
|
+ $D('noVNC_defaultScreen').style.display = "block";
|
|
|
+ UI.openSettingsMenu();
|
|
|
},
|
|
|
|
|
|
displayBlur: function() {
|
|
@@ -462,41 +387,70 @@ displayFocus: function() {
|
|
|
},
|
|
|
|
|
|
clipClear: function() {
|
|
|
- $D('VNC_clipboard_text').value = "";
|
|
|
+ $D('noVNC_clipboard_text').value = "";
|
|
|
UI.rfb.clipboardPasteFrom("");
|
|
|
},
|
|
|
|
|
|
clipSend: function() {
|
|
|
- var text = $D('VNC_clipboard_text').value;
|
|
|
+ var text = $D('noVNC_clipboard_text').value;
|
|
|
Util.Debug(">> UI.clipSend: " + text.substr(0,40) + "...");
|
|
|
UI.rfb.clipboardPasteFrom(text);
|
|
|
Util.Debug("<< UI.clipSend");
|
|
|
+},
|
|
|
+
|
|
|
+showClipboard: function() {
|
|
|
+ //Close settings if open
|
|
|
+ if(UI.settingsOpen == true) {
|
|
|
+ UI.closeSettingsMenu();
|
|
|
+ }
|
|
|
+ //Close connection settings if open
|
|
|
+ if(UI.ConnSettingsOpen == true) {
|
|
|
+ connectPanelbutton();
|
|
|
+ }
|
|
|
+ //Toggle Connection Panel
|
|
|
+ if(UI.clipboardOpen == true)
|
|
|
+ { $D('noVNC_clipboard').style.display = "none";
|
|
|
+ UI.clipboardOpen = false;
|
|
|
+ } else {
|
|
|
+ $D('noVNC_clipboard').style.display = "block";
|
|
|
+ UI.clipboardOpen = true;
|
|
|
+ }
|
|
|
}
|
|
|
|
|
|
};
|
|
|
|
|
|
-/*
|
|
|
- Functions for use of mobile devices native keyboards
|
|
|
- Added by Chris Gordon
|
|
|
- http://www.chrisgordon.com.au
|
|
|
- Date: 23/08/2011
|
|
|
-*/
|
|
|
+function connectPanelbutton() {
|
|
|
+ //Close connection settings if open
|
|
|
+ if(UI.settingsOpen == true) {
|
|
|
+ UI.closeSettingsMenu();
|
|
|
+ }
|
|
|
+ if(UI.clipboardOpen == true)
|
|
|
+ {
|
|
|
+ UI.showClipboard();
|
|
|
+ }
|
|
|
+
|
|
|
+ //Toggle Connection Panel
|
|
|
+ if(UI.ConnSettingsOpen == true)
|
|
|
+ {
|
|
|
+ $D('noVNC_controls').style.display = "none";
|
|
|
+ UI.ConnSettingsOpen = false;
|
|
|
+ } else {
|
|
|
+ $D('noVNC_controls').style.display = "block";
|
|
|
+ UI.ConnSettingsOpen = true;
|
|
|
+ }
|
|
|
+}
|
|
|
|
|
|
function showkeyboard(){
|
|
|
-//Get Current Scroll Position of Browser
|
|
|
+//Get Current Scroll Position
|
|
|
var scrollx = (document.all)?document.body.scrollLeft:window.pageXOffset;
|
|
|
var scrolly = (document.all)?document.body.scrollTop:window.pageYOffset;
|
|
|
|
|
|
-//Stop browser zooming on textbox when focus is set.
|
|
|
-zoomDisable();
|
|
|
-
|
|
|
-//Focus on hidden textbox to bring up native keyboard.
|
|
|
-document.getElementById('keyboardinput').focus();
|
|
|
|
|
|
-//Set scroll position of browser to the same position it was prior to focus.
|
|
|
-scroll(scrollx,scrolly);
|
|
|
-
|
|
|
-//Renable user zooming.
|
|
|
+//Stop browser zooming on textbox.
|
|
|
+zoomDisable();
|
|
|
+ $D('keyboardinput').focus();
|
|
|
+ scroll(scrollx,scrolly);
|
|
|
+//Renable user zoom.
|
|
|
zoomEnable();
|
|
|
}
|
|
|
|
|
@@ -527,3 +481,35 @@ function changeViewportMeta(newattributes) {
|
|
|
metatags[cnt].setAttribute("content", newattributes);
|
|
|
}
|
|
|
}
|
|
|
+
|
|
|
+//iOS < Version 5 does not support position fixed. Javascript workaround:
|
|
|
+function setOnscroll() {
|
|
|
+ window.onscroll = function() {
|
|
|
+ setBarPosition();
|
|
|
+ };
|
|
|
+}
|
|
|
+
|
|
|
+function setResize() {
|
|
|
+ window.onResize = function() {
|
|
|
+ setBarPosition();
|
|
|
+ };
|
|
|
+}
|
|
|
+
|
|
|
+function setBarPosition() {
|
|
|
+ $D('VNC_mobile_bar').style.top = (window.pageYOffset) + 'px';
|
|
|
+ $D('VNC_mobile_buttons').style.left = (window.pageXOffset) + 'px';
|
|
|
+
|
|
|
+ $D('VNC_mobile_buttons_right').style.right = 0 + 'px';
|
|
|
+
|
|
|
+ var vncwidth = $('#VNC_screen').width();
|
|
|
+ $D('VNC_mobile_bar').style.width = vncwidth + 'px';
|
|
|
+}
|
|
|
+
|
|
|
+//Helper to add options to dropdown.
|
|
|
+function addOption(selectbox,text,value )
|
|
|
+{
|
|
|
+ var optn = document.createElement("OPTION");
|
|
|
+ optn.text = text;
|
|
|
+ optn.value = value;
|
|
|
+ selectbox.options.add(optn);
|
|
|
+}
|