Support custom header logo images of 120x45 (issue 208)

6 files changed, 116 insertions, 3 deletions

diff --git a/src/main/distrib/data/gitblit.properties b/src/main/distrib/data/gitblit.properties
index d5573a61..50b09f30 100644
--- a/src/main/distrib/data/gitblit.properties
+++ b/src/main/distrib/data/gitblit.properties
@@ -531,6 +531,13 @@ realm.minPasswordLength = 5
 # SINCE 0.5.0

 web.siteName =

 

+# You may specify a different logo image for the header but it must be 120x45px.

+# If the specified file does not exist, the default Gitblit logo will be used.

+#

+# SINCE 1.3.0

+# BASEFOLDER

+web.headerLogo = ${baseFolder}/logo.png

+

 # If *web.authenticateAdminPages*=true, users with "admin" role can create

 # repositories, create users, and edit repository metadata.

 #

diff --git a/src/main/java/WEB-INF/web.xml b/src/main/java/WEB-INF/web.xml
index 573305c4..bf121663 100644
--- a/src/main/java/WEB-INF/web.xml
+++ b/src/main/java/WEB-INF/web.xml
@@ -140,7 +140,20 @@
 		<servlet-name>PagesServlet</servlet-name>		

 		<url-pattern>/pages/*</url-pattern>

 	</servlet-mapping>	

+

 	

+	<!-- Logo Servlet

+		 <url-pattern> MUST match: 

+			* Wicket Filter ignorePaths parameter -->

+	<servlet>

+		<servlet-name>LogoServlet</servlet-name>

+		<servlet-class>com.gitblit.LogoServlet</servlet-class>

+	</servlet>

+	<servlet-mapping>

+		<servlet-name>LogoServlet</servlet-name>		

+		<url-pattern>/logo.png</url-pattern>

+	</servlet-mapping>

+

 

 	<!-- Robots.txt Servlet

 		 <url-pattern> MUST match: 

@@ -269,7 +282,7 @@
              	* PagesFilter <url-pattern>

              	* PagesServlet <url-pattern>

              	* com.gitblit.Constants.PAGES_PATH -->

-            <param-value>git/,feed/,zip/,federation/,rpc/,pages/,robots.txt,sparkleshare/</param-value>

+            <param-value>git/,feed/,zip/,federation/,rpc/,pages/,robots.txt,logo.png,sparkleshare/</param-value>

         </init-param>

     </filter>

     <filter-mapping>

diff --git a/src/main/java/com/gitblit/LogoServlet.java b/src/main/java/com/gitblit/LogoServlet.java
new file mode 100644
index 00000000..7402fc13
--- /dev/null
+++ b/src/main/java/com/gitblit/LogoServlet.java
@@ -0,0 +1,93 @@
+/*

+ * Copyright 2013 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;

+

+import java.io.File;

+import java.io.FileInputStream;

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.OutputStream;

+

+import javax.servlet.ServletContext;

+import javax.servlet.ServletException;

+import javax.servlet.http.HttpServlet;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+/**

+ * Handles requests for logo.png

+ * 

+ * @author James Moger

+ * 

+ */

+public class LogoServlet extends HttpServlet {

+	

+	private static final long serialVersionUID = 1L;

+	

+	private static final long lastModified = System.currentTimeMillis();

+

+	public LogoServlet() {

+		super();

+	}

+	

+	@Override

+	protected long getLastModified(HttpServletRequest req) {

+		File file = GitBlit.getFileOrFolder(Keys.web.headerLogo, "${baseFolder}/logo.png");

+		if (file.exists()) {

+			return file.lastModified();

+		} else {

+			return lastModified;

+		}

+	}

+	

+	@Override

+	protected void doGet(HttpServletRequest request, HttpServletResponse response)

+			throws ServletException, IOException {

+		InputStream is = null;

+		try {

+			String contentType = null;

+			File file = GitBlit.getFileOrFolder(Keys.web.headerLogo, "${baseFolder}/logo.png");

+			if (file.exists()) {

+				// custom logo

+				ServletContext context = request.getSession().getServletContext();

+				contentType = context.getMimeType(file.getName());

+				response.setContentLength((int) file.length());

+				response.setDateHeader("Last-Modified", file.lastModified());

+				is = new FileInputStream(file);

+			} else {

+				// default logo

+				response.setDateHeader("Last-Modified", lastModified);

+				is = getClass().getResourceAsStream("/logo.png");

+			}			

+			if (contentType == null) {

+				contentType = "image/png";

+			}

+			response.setContentType(contentType);

+			OutputStream os = response.getOutputStream();

+			byte[] buf = new byte[4096];

+			int bytesRead = is.read(buf);

+			while (bytesRead != -1) {

+				os.write(buf, 0, bytesRead);

+				bytesRead = is.read(buf);

+			}

+			os.flush();

+		} catch (Exception e) {

+			e.printStackTrace();

+		} finally {

+			is.close();

+		}

+	}

+}

diff --git a/src/main/java/com/gitblit/wicket/pages/RootPage.html b/src/main/java/com/gitblit/wicket/pages/RootPage.html
index 69cd5f0a..696ddfd7 100644
--- a/src/main/java/com/gitblit/wicket/pages/RootPage.html
+++ b/src/main/java/com/gitblit/wicket/pages/RootPage.html
@@ -14,7 +14,7 @@
             			<span class="icon-bar"></span>

           		</a>

 				<a class="brand" wicket:id="rootLink">

-					<img src="gitblt_25_white.png" width="79" height="25" alt="gitblit" class="logo"/>

+					<img src="logo.png" height="45" width="120" class="logo"/>

 				</a>

 				

 				<div class="nav-collapse">

diff --git a/src/main/java/logo.png b/src/main/java/logo.png
new file mode 100644
index 00000000..e909530c
--- /dev/null
+++ b/src/main/java/logo.png
diff --git a/src/main/resources/gitblit.css b/src/main/resources/gitblit.css
index 6074b369..d10f3809 100644
--- a/src/main/resources/gitblit.css
+++ b/src/main/resources/gitblit.css
@@ -59,7 +59,7 @@ hr {
 }

 

 .navbar .brand {

-	padding: 10px 20px;

+	padding: 0px 10px 0px 20px;

 }

 

 .navbar .pull-right {