2 files changed, 65 insertions, 10 deletions

diff --git a/src/com/vaadin/terminal/gwt/client/ui/root/VRoot.java b/src/com/vaadin/terminal/gwt/client/ui/root/VRoot.java
index 5f08f92cf0..31e09660fe 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/root/VRoot.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/root/VRoot.java
@@ -39,6 +39,10 @@ public class VRoot extends SimplePanel implements ResizeHandler,
 
     public static final String FRAGMENT_VARIABLE = "fragment";
 
+    public static final String BROWSER_HEIGHT_VAR = "browserHeight";
+
+    public static final String BROWSER_WIDTH_VAR = "browserWidth";
+
     private static final String CLASSNAME = "v-view";
 
     public static final String NOTIFICATION_HTML_CONTENT_NOT_ALLOWED = "useplain";
@@ -306,16 +310,18 @@ public class VRoot extends SimplePanel implements ResizeHandler,
      */
     private void sendClientResized() {
         Element parentElement = getElement().getParentElement();
-        int newViewHeight = parentElement.getClientHeight();
-        int newViewWidth = parentElement.getClientWidth();
-
-        // Send the view dimensions if they have changed
-        if (newViewHeight != viewHeight || newViewWidth != viewWidth) {
-            viewHeight = newViewHeight;
-            viewWidth = newViewWidth;
-            connection.updateVariable(id, "height", newViewHeight, false);
-            connection.updateVariable(id, "width", newViewWidth, immediate);
-        }
+        int viewHeight = parentElement.getClientHeight();
+        int viewWidth = parentElement.getClientWidth();
+
+        connection.updateVariable(id, "height", viewHeight, false);
+        connection.updateVariable(id, "width", viewWidth, false);
+
+        int windowWidth = Window.getClientWidth();
+        int windowHeight = Window.getClientHeight();
+
+        connection.updateVariable(id, BROWSER_WIDTH_VAR, windowWidth, false);
+        connection.updateVariable(id, BROWSER_HEIGHT_VAR, windowHeight,
+                immediate);
     }
 
     public native static void goTo(String url)
diff --git a/src/com/vaadin/ui/Window.java b/src/com/vaadin/ui/Window.java
index 3c17baf414..807b801155 100644
--- a/src/com/vaadin/ui/Window.java
+++ b/src/com/vaadin/ui/Window.java
@@ -83,6 +83,10 @@ public class Window extends Panel implements FocusNotifier, BlurNotifier,
         }
     };
 
+    private int browserWindowWidth = -1;
+
+    private int browserWindowHeight = -1;
+
     /**
      * Creates a new unnamed window with a default layout.
      */
@@ -170,6 +174,20 @@ public class Window extends Panel implements FocusNotifier, BlurNotifier,
                         .get("width") != getWidth())) {
             sizeHasChanged = true;
         }
+        Integer browserHeightVar = (Integer) variables
+                .get(VView.BROWSER_HEIGHT_VAR);
+        if (browserHeightVar != null
+                && browserHeightVar.intValue() != browserWindowHeight) {
+            browserWindowHeight = browserHeightVar.intValue();
+            sizeHasChanged = true;
+        }
+        Integer browserWidthVar = (Integer) variables
+                .get(VView.BROWSER_WIDTH_VAR);
+        if (browserWidthVar != null
+                && browserWidthVar.intValue() != browserWindowWidth) {
+            browserWindowWidth = browserWidthVar.intValue();
+            sizeHasChanged = true;
+        }
 
         super.changeVariables(source, variables);
 
@@ -835,4 +853,35 @@ public class Window extends Panel implements FocusNotifier, BlurNotifier,
         return (WindowState) super.getState();
     }
 
+    /**
+     * Gets the height of the viewport area of the browser window where this
+     * window is displayed.
+     * 
+     * @return the browser viewport height in pixels
+     */
+    public int getBrowserWindowHeight() {
+        // Size only reported by VView -> data only available from application
+        // level window
+        if (getParent() != null) {
+            return (getParent()).getBrowserWindowHeight();
+        }
+
+        return browserWindowHeight;
+    }
+
+    /**
+     * Gets the width of the viewport area of the browser window where this
+     * window is displayed.
+     * 
+     * @return the browser viewport width in pixels
+     */
+    public int getBrowserWindowWidth() {
+        // Size only reported by VView -> data only available from application
+        // level window
+        if (getParent() != null) {
+            return (getParent()).getBrowserWindowWidth();
+        }
+
+        return browserWindowWidth;
+    }
 }