Index: plugins/sonar/src/main/java/hudson/plugins/sonar/SonarPublisher.java
===================================================================
--- plugins/sonar/src/main/java/hudson/plugins/sonar/SonarPublisher.java	(revision 22747)
+++ plugins/sonar/src/main/java/hudson/plugins/sonar/SonarPublisher.java	(working copy)
@@ -16,6 +16,7 @@
 import hudson.model.Result;
 import hudson.model.TaskListener;
 import hudson.model.Cause.UpstreamCause;
+import hudson.model.Cause.UserCause;
 import hudson.plugins.sonar.template.SimpleTemplate;
 import hudson.tasks.BuildStepDescriptor;
 import hudson.tasks.BuildStepMonitor;
@@ -60,18 +61,22 @@
   private final String coberturaReportPath;
   private final String cloverReportPath;
   private final boolean scmBuilds;
-  private boolean timerBuilds = true;
+  private final boolean timerBuilds;
+  private final boolean userBuilds;
   private final boolean snapshotDependencyBuilds;
   private final boolean skipIfBuildFails;
   
   @Deprecated
   private Boolean skipOnScm;
 
-  @DataBoundConstructor
-  public SonarPublisher(String installationName, String jobAdditionalProperties, boolean useSonarLight,
-                        String groupId, String artifactId, String projectName, String projectVersion, String projectSrcDir, String javaVersion,
-                        String projectDescription, String mavenOpts, String mavenInstallationName, boolean snapshotDependencyBuilds, boolean scmBuilds, boolean timerBuilds, boolean skipIfBuildFails, String projectBinDir,
-                        boolean reuseReports, String coberturaReportPath, String surefireReportsPath, String cloverReportPath, String projectSrcEncoding) {
+	@DataBoundConstructor
+  public SonarPublisher(String installationName, String jobAdditionalProperties, boolean useSonarLight, String groupId,
+                        String artifactId, String projectName, String projectVersion, String projectSrcDir,
+                        String javaVersion, String projectDescription, String mavenOpts, String mavenInstallationName,
+                        boolean snapshotDependencyBuilds, boolean scmBuilds, boolean timerBuilds, boolean userBuilds,
+                        boolean skipIfBuildFails, String projectBinDir, boolean reuseReports,
+                        String coberturaReportPath, String surefireReportsPath, String cloverReportPath,
+                        String projectSrcEncoding) {
     this.jobAdditionalProperties = jobAdditionalProperties;
     this.installationName = installationName;
     this.useSonarLight = useSonarLight;
@@ -85,6 +90,7 @@
     this.mavenOpts = mavenOpts;
     this.scmBuilds = scmBuilds;
     this.timerBuilds = timerBuilds;
+    this.userBuilds = userBuilds;
     this.snapshotDependencyBuilds = snapshotDependencyBuilds;
     this.mavenInstallationName = mavenInstallationName;
     this.skipIfBuildFails = skipIfBuildFails;
@@ -120,7 +126,11 @@
   public boolean isTimerBuilds() {
     return timerBuilds;
   }
-  
+
+  public boolean isUserBuilds() {
+    return userBuilds;
+  }
+
   public boolean isScmBuilds() {
     return scmBuilds;
   }
@@ -237,6 +247,8 @@
       skipLaunchMsg = Messages.SonarPublisher_SCMBuild();
     } else if (!isTimerBuilds() && isTrigger(build, TimerTriggerCause.class)) {
       skipLaunchMsg = Messages.SonarPublisher_TimerBuild();
+    } else if (!isUserBuilds() && isTrigger(build, UserCause.class)) {
+      skipLaunchMsg = Messages.SonarPublisher_UserBuild();
     } else if (!isSnapshotDependencyBuilds() && isTrigger(build, UpstreamCause.class)) {
       skipLaunchMsg = Messages.SonarPublisher_SnapshotDepBuild();
     }
Index: plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.properties
===================================================================
--- plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.properties	(revision 22747)
+++ plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.properties	(working copy)
@@ -6,6 +6,7 @@
 BuildTriggers=Triggers
 ScmBuilds=Poll SCM
 TimerBuilds=Build periodically
+UserBuilds=Manually started by user
 SnapshotsDepBuilds=Build whenever a SNAPSHOT dependency is built
 SkipIfBuildFails=Skip analysis on build failure
 SonarLight=Check if this project is NOT built with maven 2.
Index: plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.jelly
===================================================================
--- plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.jelly	(revision 22747)
+++ plugins/sonar/src/main/resources/hudson/plugins/sonar/SonarPublisher/config.jelly	(working copy)
@@ -31,6 +31,11 @@
             <label>${%TimerBuilds}</label>
           </f:entry>
           
+          <f:entry title="" help="${rootURL}/plugin/sonar/help-trigger-user.html">
+            <f:checkbox name="sonar.userBuilds" checked="${instance.isUserBuilds()}" default="true"/>
+            <label>${%UserBuilds}</label>
+          </f:entry>
+
           <f:entry title="" help="${rootURL}/plugin/sonar/help-trigger-snapshot-dep.html">
             <f:checkbox name="sonar.snapshotDependencyBuilds" checked="${instance.isSnapshotDependencyBuilds()}" default="false"/>
             <label>${%SnapshotsDepBuilds}</label>
Index: plugins/sonar/src/main/resources/hudson/plugins/sonar/Messages.properties
===================================================================
--- plugins/sonar/src/main/resources/hudson/plugins/sonar/Messages.properties	(revision 22747)
+++ plugins/sonar/src/main/resources/hudson/plugins/sonar/Messages.properties	(working copy)
@@ -3,6 +3,7 @@
 SonarPublisher.InstallDisabled=Sonar is disabled (version {0}). See Hudson global configuration.
 SonarPublisher.SCMBuild=Skipping sonar analysis due to SCM build trigger
 SonarPublisher.TimerBuild=Skipping sonar analysis due to timer build trigger
+SonarPublisher.UserBuild=Skipping sonar analysis due to user build trigger
 SonarPublisher.SnapshotDepBuild=Skipping sonar analysis due to snapshot dependency build trigger
 SonarPublisher.NoMavenInstallation=No Maven installation found. Call the 'mvn' executable from path
 SonarPublisher.MandatoryProperty=This property is mandatory.
Index: plugins/sonar/src/main/webapp/help-trigger-user.html
===================================================================
--- plugins/sonar/src/main/webapp/help-trigger-user.html	(revision 22747)
+++ plugins/sonar/src/main/webapp/help-trigger-user.html	(working copy)
@@ -1,3 +1,3 @@
 <div>
-  <p>If checked, Sonar will run when the build was triggered by the crontab.</p>
+  <p>If checked, Sonar will run when the build was triggered by the user.</p>
 </div>