Add an event for unread status changes.

src/com/dmdirc/events/UnreadStatusChangedEvent.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2006-2014 DMDirc Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.dmdirc.events;
+
+import com.dmdirc.FrameContainer;
+import com.dmdirc.util.colours.Colour;
+
+import java.util.Optional;
+
+/**
+ * Event raised when the unread status of a window has changed.
+ */
+public class UnreadStatusChangedEvent extends DMDircEvent {
+
+    private final FrameContainer source;
+    private final Optional<Colour> notificationColour;
+    private final int unreadCount;
+
+    public UnreadStatusChangedEvent(final FrameContainer source,
+            final Optional<Colour> notificationColour, final int unreadCount) {
+        this.source = source;
+        this.notificationColour = notificationColour;
+        this.unreadCount = unreadCount;
+    }
+
+    public FrameContainer getSource() {
+        return source;
+    }
+
+    public Optional<Colour> getNotificationColour() {
+        return notificationColour;
+    }
+
+    public int getUnreadCount() {
+        return unreadCount;
+    }
+
+}

src/com/dmdirc/ui/messages/UnreadStatusManager.java

@@ -29,6 +29,7 @@ import com.dmdirc.events.BaseQueryTextEvent;
 import com.dmdirc.events.ChannelHighlightEvent;
 import com.dmdirc.events.DisplayableEvent;
 import com.dmdirc.events.QueryHighlightEvent;
+import com.dmdirc.events.UnreadStatusChangedEvent;
 import com.dmdirc.util.colours.Colour;
 
 import java.util.Optional;
@@ -112,6 +113,9 @@ public class UnreadStatusManager {
         } else {
             notificationColour = Optional.of(colour);
         }
+
+        eventBus.publishAsync(new UnreadStatusChangedEvent(container, notificationColour,
+                unreadLines));
     }
 
 }