fixes #6724

Also removed old focusing hack required for ancient non supported browsers only. Latest Operas and Safari's from 3.x work fine without it.

svn changeset:18502/svn branch:6.6

4 files changed, 32 insertions, 21 deletions

diff --git a/src/com/vaadin/terminal/gwt/client/ApplicationConfiguration.java b/src/com/vaadin/terminal/gwt/client/ApplicationConfiguration.java
index 9e062eee80..72e8afe8b3 100644
--- a/src/com/vaadin/terminal/gwt/client/ApplicationConfiguration.java
+++ b/src/com/vaadin/terminal/gwt/client/ApplicationConfiguration.java
@@ -41,6 +41,7 @@ public class ApplicationConfiguration implements EntryPoint {
     private String appUri;
     private JavaScriptObject versionInfo;
     private String windowName;
+    private boolean standalone;
     private String communicationErrorCaption;
     private String communicationErrorMessage;
     private String communicationErrorUrl;
@@ -95,6 +96,14 @@ public class ApplicationConfiguration implements EntryPoint {
         id = appId;
     }
 
+    /**
+     * @return true if the application is served by std. Vaadin servlet and is
+     *         considered to be the only or main content of the host page.
+     */
+    public boolean isStandalone() {
+        return standalone;
+    }
+
     public void setInitialWindowName(String name) {
         windowName = name;
     }
@@ -168,6 +177,9 @@ public class ApplicationConfiguration implements EntryPoint {
             if (jsobj.portletUidlURLBase) {
                 this.@com.vaadin.terminal.gwt.client.ApplicationConfiguration::portletUidlURLBase = jsobj.portletUidlURLBase;
             }
+            if (jsobj.standalone) {
+                this.@com.vaadin.terminal.gwt.client.ApplicationConfiguration::standalone = true;
+            }
         } else {
             $wnd.alert("Vaadin app failed to initialize: " + this.id);
         }
diff --git a/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java b/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
index d5d9578bd9..bc86b18daa 100755
--- a/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
+++ b/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
@@ -171,7 +171,7 @@ public class ApplicationConnection {
 
         initializeClientHooks();
 
-        view.init(cnf.getRootPanelId());
+        view.init(cnf.getRootPanelId(), this);
         showLoadingIndicator();
     }
 
diff --git a/src/com/vaadin/terminal/gwt/client/ui/VView.java b/src/com/vaadin/terminal/gwt/client/ui/VView.java
index 2858137517..9f1acb52fe 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/VView.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/VView.java
@@ -680,7 +680,8 @@ public class VView extends SimplePanel implements Container, ResizeHandler,
         return windows;
     }
 
-    public void init(String rootPanelId) {
+    public void init(String rootPanelId,
+            ApplicationConnection applicationConnection) {
         DOM.sinkEvents(getElement(), Event.ONKEYDOWN | Event.ONSCROLL);
 
         // iview is focused when created so element needs tabIndex
@@ -698,25 +699,11 @@ public class VView extends SimplePanel implements Container, ResizeHandler,
 
         root.add(this);
 
-        BrowserInfo browser = BrowserInfo.get();
-
-        // set focus to iview element by default to listen possible keyboard
-        // shortcuts
-        if (browser.isOpera() || browser.isSafari()
-                && browser.getWebkitVersion() < 526) {
-            // old webkits don't support focusing div elements
-            Element fElem = DOM.createInputCheck();
-            DOM.setStyleAttribute(fElem, "margin", "0");
-            DOM.setStyleAttribute(fElem, "padding", "0");
-            DOM.setStyleAttribute(fElem, "border", "0");
-            DOM.setStyleAttribute(fElem, "outline", "0");
-            DOM.setStyleAttribute(fElem, "width", "1px");
-            DOM.setStyleAttribute(fElem, "height", "1px");
-            DOM.setStyleAttribute(fElem, "position", "absolute");
-            DOM.setStyleAttribute(fElem, "opacity", "0.1");
-            DOM.appendChild(getElement(), fElem);
-            fElem.focus();
-        } else {
+        if (applicationConnection.getConfiguration().isStandalone()) {
+            // set focus to iview element by default to listen possible keyboard
+            // shortcuts. For embedded applications this is unacceptable as we
+            // don't want to steal focus from the main page nor we don't want
+            // side-effects from focusing (scrollIntoView).
             getElement().focus();
         }
 
diff --git a/src/com/vaadin/terminal/gwt/server/AbstractApplicationServlet.java b/src/com/vaadin/terminal/gwt/server/AbstractApplicationServlet.java
index 6752f6013b..8a39b0307e 100644
--- a/src/com/vaadin/terminal/gwt/server/AbstractApplicationServlet.java
+++ b/src/com/vaadin/terminal/gwt/server/AbstractApplicationServlet.java
@@ -1854,6 +1854,9 @@ public abstract class AbstractApplicationServlet extends HttpServlet implements
             page.write("windowName: \""
                     + JsonPaintTarget.escapeJSON(window.getName()) + "\", ");
         }
+        if (isStandalone()) {
+            page.write("standalone: true, ");
+        }
         page.write("themeUri:");
         page.write(themeUri != null ? "\"" + themeUri + "\"" : "null");
         page.write(", versionInfo : {vaadinVersion:\"");
@@ -1928,6 +1931,15 @@ public abstract class AbstractApplicationServlet extends HttpServlet implements
     }
 
     /**
+     * @return true if the served application is considered to be the only or
+     *         main content of the host page. E.g. various embedding solutions
+     *         should override this to false.
+     */
+    protected boolean isStandalone() {
+        return true;
+    }
+
+    /**
      * 
      * Method to open the body tag of the html kickstart page.
      * <p>