Support addCloseListener for Notification (#10027)

Converts Notification to an Extension and adds support for listening to the closing of notifications.

Fixes #888

3 files changed, 91 insertions, 16 deletions

diff --git a/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationServerRpc.java b/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationServerRpc.java
new file mode 100644
index 0000000000..bf10a8c879
--- /dev/null
+++ b/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationServerRpc.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2000-2016 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.ui.notification;
+
+import com.vaadin.shared.communication.ServerRpc;
+
+/**
+ * Client to server RPC interface for Notification.
+ *
+ * @author Vaadin Ltd.
+ *
+ * @since
+ */
+public interface NotificationServerRpc extends ServerRpc {
+
+    void closed();
+}
diff --git a/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationState.java b/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationState.java
new file mode 100644
index 0000000000..19f923ee87
--- /dev/null
+++ b/shared/src/main/java/com/vaadin/shared/ui/notification/NotificationState.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2000-2016 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.ui.notification;
+
+import com.vaadin.shared.Position;
+import com.vaadin.shared.communication.SharedState;
+
+/**
+ * Shared state for {@link com.vaadin.ui.Notification}.
+ *
+ * @author Vaadin Ltd.
+ *
+ * @since
+ */
+public class NotificationState extends SharedState {
+
+    /**
+     * The {@link com.vaadin.ui.Notification} caption, can be {@code null}.
+     */
+    public String caption;
+
+    /**
+     * The description, can be {@code null}.
+     */
+    public String description;
+
+    /**
+     * Whether texts are interpreted as HTML ({@code true}) or not ({@code false}).
+     */
+    public boolean htmlContentAllowed;
+
+    /**
+     * The style name, can be {@code null}.
+     */
+    public String styleName;
+
+    /**
+     * The {@link Position} of the {@link com.vaadin.ui.Notification},
+     *            can not be {@code null}.
+     */
+    public Position position = Position.MIDDLE_CENTER;
+
+    /**
+     * The delay in milliseconds before disappearing, {@code -1} for forever.
+     */
+    public int delay;
+}
diff --git a/shared/src/main/java/com/vaadin/shared/ui/ui/UIConstants.java b/shared/src/main/java/com/vaadin/shared/ui/ui/UIConstants.java
index 086164e750..54da337189 100644
--- a/shared/src/main/java/com/vaadin/shared/ui/ui/UIConstants.java
+++ b/shared/src/main/java/com/vaadin/shared/ui/ui/UIConstants.java
@@ -25,27 +25,11 @@ public class UIConstants implements Serializable {
     public static final String RESIZE_LAZY = "rL";
 
     @Deprecated
-    public static final String NOTIFICATION_HTML_CONTENT_NOT_ALLOWED = "useplain";
-
-    @Deprecated
     public static final String ATTRIBUTE_PUSH_STATE = "ps";
 
     @Deprecated
     public static final String ATTRIBUTE_REPLACE_STATE = "rs";
 
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_STYLE = "style";
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_CAPTION = "caption";
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_MESSAGE = "message";
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_ICON = "icon";
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_POSITION = "position";
-    @Deprecated
-    public static final String ATTRIBUTE_NOTIFICATION_DELAY = "delay";
-
     /**
      * Name of the parameter used to transmit UI ids back and forth
      */