First pass of keyboard raising and lowering

interface/resources/html/raiseAndLowerKeyboard.js

@@ -9,20 +9,22 @@
 //
 (function () {
     var POLL_FREQUENCY = 500; // ms
-    var lastRaiseKeyboard = false;
+    var MAX_WARNINGS = 3;
+    var numWarnings = 0;
+
     function shouldRaiseKeyboard() {
         return document.activeElement.nodeName == "INPUT" || document.activeElement.nodeName == "TEXTAREA";
     };
+
     setInterval(function () {
-        var newRaiseKeyboard = shouldRaiseKeyboard();
-        if (newRaiseKeyboard != lastRaiseKeyboard) {
-            var event = newRaiseKeyboard ? "_RAISE_KEYBOARD" : "_LOWER_KEYBOARD";
-            if (typeof EventBridge != "undefined") {
-                EventBridge.emitWebEvent(event);
-            } else {
+        var event = shouldRaiseKeyboard() ? "_RAISE_KEYBOARD" : "_LOWER_KEYBOARD";
+        if (typeof EventBridge != "undefined") {
+            EventBridge.emitWebEvent(event);
+        } else {
+            if (numWarnings < MAX_WARNINGS) {
                 console.log("WARNING: no global EventBridge object found");
+                numWarnings++;
             }
-            lastRaiseKeyboard = newRaiseKeyboard;
         }
     }, POLL_FREQUENCY);
 })();

interface/resources/qml/controls/WebView.qml

@@ -5,6 +5,7 @@ import QtWebChannel 1.0
 Item {
     property alias url: root.url
     property alias eventBridge: eventBridgeWrapper.eventBridge
+    property bool keyboardRaised: false
 
     QtObject {
         id: eventBridgeWrapper
@@ -17,7 +18,7 @@ Item {
         x: 0
         y: 0
         width: parent.width
-        height: parent.height - keyboard1.height
+        height: keyboardRaised ? parent.height - keyboard.height : parent.height
 
         // creates a global EventBridge object.
         WebEngineScript {
@@ -61,6 +62,7 @@ Item {
         }
 
         onUrlChanged: {
+            keyboardRaised = false;
             var originalUrl = url.toString();
             root.newUrl = urlHandler.fixupUrl(originalUrl).toString();
             if (root.newUrl !== originalUrl) {
@@ -104,9 +106,11 @@ Item {
 
     // virtual keyboard
     Keyboard {
-        id: keyboard1
-        x: 197
-        y: 182
+        id: keyboard
+        y: keyboardRaised ? parent.height : 0
+        height: keyboardRaised ? 200 : 0
+        visible: keyboardRaised
+        enabled: keyboardRaised
         anchors.right: parent.right
         anchors.rightMargin: 0
         anchors.left: parent.left

libraries/entities-renderer/src/RenderableWebEntityItem.cpp

@@ -55,7 +55,14 @@ void WebEntityAPIHelper::emitWebEvent(const QVariant& message) {
     if (QThread::currentThread() != thread()) {
         QMetaObject::invokeMethod(this, "emitWebEvent", Qt::QueuedConnection, Q_ARG(QVariant, message));
     } else {
-        emit webEventReceived(message);
+        // special case to handle raising and lowering the virtual keyboard
+        if (message.type() == QVariant::String && message.toString() == "_RAISE_KEYBOARD" && _ptr) {
+            _ptr->setKeyboardRaised(true);
+        } else if (message.type() == QVariant::String && message.toString() == "_LOWER_KEYBOARD" && _ptr) {
+            _ptr->setKeyboardRaised(false);
+        } else {
+            emit webEventReceived(message);
+        }
     }
 }
 
@@ -357,3 +364,7 @@ void RenderableWebEntityItem::synthesizeKeyPress(QString key) {
 void RenderableWebEntityItem::emitScriptEvent(const QVariant& message) {
     _webEntityAPIHelper.emitScriptEvent(message);
 }
+
+void RenderableWebEntityItem::setKeyboardRaised(bool raised) {
+    _webSurface->getRootItem()->setProperty("keyboardRaised", QVariant(raised));
+}

libraries/entities-renderer/src/RenderableWebEntityItem.h

@@ -64,6 +64,7 @@ public:
     bool needsToCallUpdate() const override { return _webSurface != nullptr; }
 
     void emitScriptEvent(const QVariant& message);
+    void setKeyboardRaised(bool raised);
 
     SIMPLE_RENDERABLE();
 

scripts/system/controllers/handControllerGrab.js

@@ -21,7 +21,7 @@ Script.include("/~/system/libraries/Xform.js");
 // add lines where the hand ray picking is happening
 //
 var WANT_DEBUG = false;
-var WANT_DEBUG_STATE = true;
+var WANT_DEBUG_STATE = false;
 var WANT_DEBUG_SEARCH_NAME = null;
 
 //