Merge master

6 files changed, 137 insertions, 5 deletions

diff --git a/shared/src/com/vaadin/shared/annotations/Delayed.java b/shared/src/com/vaadin/shared/annotations/Delayed.java
new file mode 100644
index 0000000000..706ffc1c53
--- /dev/null
+++ b/shared/src/com/vaadin/shared/annotations/Delayed.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2011 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.vaadin.shared.annotations;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Target;
+
+import com.vaadin.shared.communication.ServerRpc;
+
+/**
+ * Invoking a method in a {@link ServerRpc} interface marked with this
+ * annotation will only add the invocation to a queue of outgoing RPC
+ * invocations, but it will not cause the queue to be purged and sent to the
+ * server. The queue will instead be sent when any RPC method not marked as @Delayed
+ * has been invoked.
+ * 
+ * @author Vaadin Ltd
+ * @version @VERSION@
+ * @since 7.0.0
+ */
+@Target(ElementType.METHOD)
+@Documented
+public @interface Delayed {
+    /**
+     * By setting lastonly to <code>true</code>, any previous invocations of the
+     * same method will be removed from the queue when a new invocation is
+     * added. This can be used in cases where only the last value is of
+     * interest.
+     * <p>
+     * The default value is <code>false</code> which means that invoking the
+     * method multiple times will cause multiple invocations to be enqueued and
+     * eventually sent to the server.
+     * 
+     * @return <code>true</code> if only the last invocation of the annotated
+     *         method should be sent to the server, <code>false</code> if all
+     *         enqueued invocations should be sent.
+     */
+    public boolean lastonly() default false;
+}
diff --git a/shared/src/com/vaadin/shared/communication/LegacyChangeVariablesInvocation.java b/shared/src/com/vaadin/shared/communication/LegacyChangeVariablesInvocation.java
new file mode 100644
index 0000000000..2ffc56dd71
--- /dev/null
+++ b/shared/src/com/vaadin/shared/communication/LegacyChangeVariablesInvocation.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2011 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.shared.communication;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.vaadin.shared.ApplicationConstants;
+
+public class LegacyChangeVariablesInvocation extends MethodInvocation {
+    private Map<String, Object> variableChanges = new HashMap<String, Object>();
+
+    public LegacyChangeVariablesInvocation(String connectorId,
+            String variableName, Object value) {
+        super(connectorId, ApplicationConstants.UPDATE_VARIABLE_INTERFACE,
+                ApplicationConstants.UPDATE_VARIABLE_METHOD, new Object[] {
+                        variableName, new UidlValue(value) });
+        setVariableChange(variableName, value);
+    }
+
+    public static boolean isLegacyVariableChange(String interfaceName,
+            String methodName) {
+        return ApplicationConstants.UPDATE_VARIABLE_METHOD
+                .equals(interfaceName)
+                && ApplicationConstants.UPDATE_VARIABLE_METHOD
+                        .equals(methodName);
+    }
+
+    public void setVariableChange(String name, Object value) {
+        variableChanges.put(name, value);
+    }
+
+    public Map<String, Object> getVariableChanges() {
+        return variableChanges;
+    }
+
+    @Override
+    public String getLastonlyTag() {
+        assert variableChanges.size() == 1;
+        return super.getLastonlyTag()
+                + variableChanges.keySet().iterator().next();
+    }
+
+}
diff --git a/shared/src/com/vaadin/shared/communication/MethodInvocation.java b/shared/src/com/vaadin/shared/communication/MethodInvocation.java
index 720ce09fcb..c4da937c27 100644
--- a/shared/src/com/vaadin/shared/communication/MethodInvocation.java
+++ b/shared/src/com/vaadin/shared/communication/MethodInvocation.java
@@ -71,4 +71,18 @@ public class MethodInvocation implements Serializable {
                 + Arrays.toString(parameters) + ")";
     }
 
+    /**
+     * Gets a String tag that is used to uniquely identify previous method
+     * invocations that should be purged from the queue if
+     * <code>{@literal @}Delay(lastonly = true)</code> is used.
+     * <p>
+     * The returned string should contain at least one non-number char to ensure
+     * it doesn't collide with the keys used for invocations without lastonly.
+     * 
+     * @return a string identifying this method invocation
+     */
+    public String getLastonlyTag() {
+        return connectorId + "-" + getInterfaceName() + "-" + getMethodName();
+    }
+
 }
\ No newline at end of file
diff --git a/shared/src/com/vaadin/shared/ui/root/RootConstants.java b/shared/src/com/vaadin/shared/ui/root/RootConstants.java
index bc4f6017f6..34c17ac71f 100644
--- a/shared/src/com/vaadin/shared/ui/root/RootConstants.java
+++ b/shared/src/com/vaadin/shared/ui/root/RootConstants.java
@@ -21,12 +21,8 @@ public class RootConstants {
      */
     @Deprecated
     public static final String RESIZE_LAZY = "rL";
-    @Deprecated
-    public static final String BROWSER_HEIGHT_VAR = "browserHeight";
 
     @Deprecated
-    public static final String BROWSER_WIDTH_VAR = "browserWidth";
-    @Deprecated
     public static final String NOTIFICATION_HTML_CONTENT_NOT_ALLOWED = "useplain";
 
     @Deprecated
diff --git a/shared/src/com/vaadin/shared/ui/root/RootServerRpc.java b/shared/src/com/vaadin/shared/ui/root/RootServerRpc.java
index f074a8d3cc..df2031f7d5 100644
--- a/shared/src/com/vaadin/shared/ui/root/RootServerRpc.java
+++ b/shared/src/com/vaadin/shared/ui/root/RootServerRpc.java
@@ -15,9 +15,12 @@
  */
 package com.vaadin.shared.ui.root;
 
+import com.vaadin.shared.annotations.Delayed;
 import com.vaadin.shared.communication.ServerRpc;
 import com.vaadin.shared.ui.ClickRpc;
 
 public interface RootServerRpc extends ClickRpc, ServerRpc {
-
+    @Delayed(lastonly = true)
+    public void resize(int viewWidth, int viewHeight, int windowWidth,
+            int windowHeight);
 }
\ No newline at end of file
diff --git a/shared/src/com/vaadin/shared/ui/root/RootState.java b/shared/src/com/vaadin/shared/ui/root/RootState.java
index b7c2c88ce5..07c71c8167 100644
--- a/shared/src/com/vaadin/shared/ui/root/RootState.java
+++ b/shared/src/com/vaadin/shared/ui/root/RootState.java
@@ -20,6 +20,7 @@ import com.vaadin.shared.Connector;
 
 public class RootState extends ComponentState {
     private Connector content;
+    private int heartbeatInterval;
 
     public Connector getContent() {
         return content;
@@ -29,4 +30,11 @@ public class RootState extends ComponentState {
         this.content = content;
     }
 
+    public int getHeartbeatInterval() {
+        return heartbeatInterval;
+    }
+
+    public void setHeartbeatInterval(int heartbeatInterval) {
+        this.heartbeatInterval = heartbeatInterval;
+    }
 }
\ No newline at end of file