Allow plugins to extend the top navbar and repository navbar

This change also ties the plugin manager into the Wicket framework and
allows plugins to contribute and mount new pages which are linked by the
top navbar and repository navbar extensions.

3 files changed, 96 insertions, 5 deletions

diff --git a/src/main/java/com/gitblit/extensions/GitblitWicketPlugin.java b/src/main/java/com/gitblit/extensions/GitblitWicketPlugin.java
new file mode 100644
index 00000000..130f4993
--- /dev/null
+++ b/src/main/java/com/gitblit/extensions/GitblitWicketPlugin.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2014 gitblit.com.
+ *
+ * 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.gitblit.extensions;
+
+import org.apache.wicket.Application;
+import org.apache.wicket.IInitializer;
+
+import ro.fortsoft.pf4j.PluginWrapper;
+
+import com.gitblit.wicket.GitblitWicketApp;
+
+/**
+ * A Gitblit plugin that is allowed to extend the Wicket webapp.
+ *
+ * @author James Moger
+ * @since 1.6.0
+ */
+public abstract class GitblitWicketPlugin extends GitblitPlugin implements IInitializer  {
+
+	public GitblitWicketPlugin(PluginWrapper wrapper) {
+		super(wrapper);
+	}
+
+	@Override
+	public final void init(Application application) {
+		init((GitblitWicketApp) application);
+	}
+
+	/**
+	 * Allows plugins to extend the web application.
+	 *
+	 * @param app
+	 * @since 1.6.0
+	 */
+	protected abstract void init(GitblitWicketApp app);
+}
\ No newline at end of file
diff --git a/src/main/java/com/gitblit/extensions/AdminMenuExtension.java b/src/main/java/com/gitblit/extensions/NavLinkExtension.java
index 8fe4288f..c8958603 100644
--- a/src/main/java/com/gitblit/extensions/AdminMenuExtension.java
+++ b/src/main/java/com/gitblit/extensions/NavLinkExtension.java
@@ -19,22 +19,22 @@ import java.util.List;
 
 import ro.fortsoft.pf4j.ExtensionPoint;
 
-import com.gitblit.models.Menu.MenuItem;
+import com.gitblit.models.NavLink;
 import com.gitblit.models.UserModel;
 
 /**
- * Extension point to contribute administration menu items.
+ * Extension point to contribute top-level navigation links.
  *
  * @author James Moger
  * @since 1.6.0
  *
  */
-public abstract class AdminMenuExtension implements ExtensionPoint {
+public abstract class NavLinkExtension implements ExtensionPoint {
 
 	/**
 	 * @param user
 	 * @since 1.6.0
-	 * @return a list of menu items
+	 * @return a list of nav links
 	 */
-	public abstract List<MenuItem> getMenuItems(UserModel user);
+	public abstract List<NavLink> getNavLinks(UserModel user);
 }
diff --git a/src/main/java/com/gitblit/extensions/RepositoryNavLinkExtension.java b/src/main/java/com/gitblit/extensions/RepositoryNavLinkExtension.java
new file mode 100644
index 00000000..2b05c5a0
--- /dev/null
+++ b/src/main/java/com/gitblit/extensions/RepositoryNavLinkExtension.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2014 gitblit.com.
+ *
+ * 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.gitblit.extensions;
+
+import java.util.List;
+
+import ro.fortsoft.pf4j.ExtensionPoint;
+
+import com.gitblit.models.NavLink;
+import com.gitblit.models.RepositoryModel;
+import com.gitblit.models.UserModel;
+
+/**
+ * Extension point to contribute repository page navigation links.
+ *
+ * @author James Moger
+ * @since 1.6.0
+ *
+ */
+public abstract class RepositoryNavLinkExtension implements ExtensionPoint {
+
+	/**
+	 * @param user
+	 * @param repository
+	 * @since 1.6.0
+	 * @return a list of nav links
+	 */
+	public abstract List<NavLink> getNavLinks(UserModel user, RepositoryModel repository);
+}