Allow submitting the password from the input field

app/styles/base.css

@@ -91,7 +91,7 @@ input[type=input], input[type=password], input:not([type]), textarea {
   background: linear-gradient(to top, rgb(255, 255, 255) 80%, rgb(240, 240, 240));
 }
 
-input[type=button], select {
+input[type=button], input[type=submit], select {
   /* Disable default rendering */
   -webkit-appearance: none;
   -moz-appearance: none;
@@ -109,7 +109,7 @@ input[type=button], select {
   vertical-align: middle;
 }
 
-input[type=button] {
+input[type=button], input[type=submit] {
   padding-left: 20px;
   padding-right: 20px;
 }
@@ -121,29 +121,35 @@ option {
 
 input[type=input]:focus, input[type=password]:focus,
 input:not([type]):focus, input[type=button]:focus,
+input[type=submit]:focus,
 textarea:focus, select:focus {
   box-shadow: 0px 0px 3px rgba(74, 144, 217, 0.5);
   border-color: rgb(74, 144, 217);
   outline: none;
 }
 
-input[type=button]::-moz-focus-inner {
+input[type=button]::-moz-focus-inner,
+input[type=submit]::-moz-focus-inner {
   border: none;
 }
 
 input[type=input]:disabled, input[type=password]:disabled,
 input:not([type]):disabled, input[type=button]:disabled,
+input[type=submit]:disabled,
 textarea:disabled, select:disabled {
   color: rgb(128, 128, 128);
   background: rgb(240, 240, 240);
 }
 
-input[type=button]:active, select:active {
+input[type=button]:active, input[type=submit]:active,
+select:active {
   border-bottom-width: 1px;
   margin-top: 3px;
 }
 
-:root:not(.noVNC_touch) input[type=button]:hover:not(:disabled), :root:not(.noVNC_touch) select:hover:not(:disabled) {
+:root:not(.noVNC_touch) input[type=button]:hover:not(:disabled),
+:root:not(.noVNC_touch) input[type=submit]:hover:not(:disabled),
+:root:not(.noVNC_touch) select:hover:not(:disabled) {
   background: linear-gradient(to top, rgb(255, 255, 255), rgb(250, 250, 250));
 }
 

app/ui.js

@@ -1152,13 +1152,14 @@ var UI;
             UI.showStatus(msg, "warning");
         },
 
-        setPassword: function() {
+        setPassword: function(e) {
             var password = document.getElementById('noVNC_password_input').value;
             UI.rfb.sendPassword(password);
             UI.reconnect_password = password;
             document.getElementById('noVNC_password_dlg')
                 .classList.remove('noVNC_open');
-            return false;
+            // Prevent actually submitting the form
+            e.preventDefault();
         },
 
 /* ------^-------

vnc.html

@@ -277,17 +277,17 @@
 
     <!-- Password Dialog -->
     <div class="noVNC_center noVNC_connect_layer">
-    <div id="noVNC_password_dlg" class="noVNC_panel">
+    <div id="noVNC_password_dlg" class="noVNC_panel"><form>
         <ul>
             <li>
                 <label>Password:</label>
                 <input id="noVNC_password_input" type="password" />
             </li>
             <li>
-                <input id="noVNC_password_button" type="button" value="Send Password" class="noVNC_submit" />
+                <input id="noVNC_password_button" type="submit" value="Send Password" class="noVNC_submit" />
             </li>
         </ul>
-    </div>
+    </form></div>
     </div>
 
     <!-- Transition Screens -->