Added a mechanism to exclude <l:task> from context menu. Used it to remove some menu items.

changelog.html

@@ -61,6 +61,8 @@ Upcoming changes</a>
   <li class=bug>
     Some of the context menu items have wrong links
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-12945">issue 12945</a>)
+  <li class=rfe>
+    Removed entries that don't make sense from the context menu
   <li class=rfe>
     Enable automatic hyperlinking on failed test summary.
     (<a href="https://github.com/jenkinsci/jenkins/pull/392">pull 392</a>)

core/src/main/resources/hudson/model/AbstractBuild/sidepanel.jelly

@@ -34,10 +34,10 @@ THE SOFTWARE.
       <st:include page="tasks.jelly"/>
       <st:include page="actions.jelly" />
       <j:if test="${it.previousBuild!=null}">
-        <l:task icon="images/24x24/previous.png" href="${buildUrl.previousBuildUrl}" title="${%Previous Build}" />
+        <l:task icon="images/24x24/previous.png" href="${buildUrl.previousBuildUrl}" title="${%Previous Build}" contextMenu="false"/>
       </j:if>
       <j:if test="${it.nextBuild!=null}">
-        <l:task icon="images/24x24/next.png" href="${buildUrl.nextBuildUrl}" title="${%Next Build}" />
+        <l:task icon="images/24x24/next.png" href="${buildUrl.nextBuildUrl}" title="${%Next Build}" contextMenu="false"/>
       </j:if>
     </l:tasks>
   </l:side-panel>

core/src/main/resources/hudson/model/AbstractBuild/tasks.jelly

@@ -27,8 +27,8 @@ THE SOFTWARE.
 -->
 <?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:i="jelly:fmt">
-      <l:task icon="images/24x24/up.png" href="${it.upUrl}" title="${%Back to Project}" />
-      <l:task icon="images/24x24/search.png" href="${buildUrl.baseUrl}/" title="${%Status}" />
+      <l:task icon="images/24x24/up.png" href="${it.upUrl}" title="${%Back to Project}" contextMenu="false"/>
+      <l:task icon="images/24x24/search.png" href="${buildUrl.baseUrl}/" title="${%Status}" contextMenu="false"/>
       <l:task icon="images/24x24/notepad.png" href="${buildUrl.baseUrl}/changes" title="${%Changes}" />
       <j:choose>
         <j:when test="${it.logFile.length() > 200000}">

core/src/main/resources/hudson/model/AbstractProject/sidepanel.jelly

@@ -37,8 +37,8 @@ THE SOFTWARE.
   <l:side-panel>
     <l:tasks>
       <j:set var="url" value="${h.getNearestAncestorUrl(request,it)}"/>
-      <l:task icon="images/24x24/up.png" href="${rootURL}/" title="${%Back to Dashboard}" />
-      <l:task icon="images/24x24/search.png"  href="${url}/" title="${%Status}" />
+      <l:task icon="images/24x24/up.png" href="${rootURL}/" title="${%Back to Dashboard}" contextMenu="false" />
+      <l:task icon="images/24x24/search.png"  href="${url}/" title="${%Status}" contextMenu="false"/>
       <l:task icon="images/24x24/notepad.png" href="${url}/changes" title="${%Changes}" />
       <l:task icon="images/24x24/folder.png"  href="${url}/ws/" title="${%Workspace}" permission="${it.WORKSPACE}">
         <l:task icon="images/24x24/folder-delete.png"  href="${url}/wipeOutWorkspace" title="${%Wipe Out Workspace}" permission="${h.isWipeOutPermissionEnabled() ? it.WIPEOUT : it.BUILD}" />

core/src/main/resources/hudson/model/Computer/sidepanel.jelly

@@ -30,8 +30,8 @@ THE SOFTWARE.
   <l:header />
   <l:side-panel>
     <l:tasks>
-      <l:task icon="images/24x24/up.png" href=".." title="${%Back to List}" />
-      <l:task icon="images/24x24/search.png" href="${rootURL}/${it.url}" title="${%Status}" />
+      <l:task icon="images/24x24/up.png" href=".." title="${%Back to List}" contextMenu="false"/>
+      <l:task icon="images/24x24/search.png" href="${rootURL}/${it.url}" title="${%Status}" contextMenu="false"/>
       <l:task icon="images/24x24/edit-delete.png" href="delete" title="${%Delete Slave}" permission="${it.DELETE}" />
       <l:task icon="images/24x24/setting.png" href="configure" title="${%Configure}" permission="${it.CONFIGURE}" />
       <l:task icon="images/24x24/notepad.png" href="builds" title="${%Build History}" />

core/src/main/resources/hudson/model/ExternalRun/sidepanel.jelly

@@ -30,7 +30,7 @@ THE SOFTWARE.
   <l:header title="${it.fullDisplayName}" />
   <l:side-panel>
     <l:tasks>
-      <l:task icon="images/24x24/up.png" href="${rootURL}/${it.parent.url}" title="${%Back to Job}" />
+      <l:task icon="images/24x24/up.png" href="${rootURL}/${it.parent.url}" title="${%Back to Job}" contextMenu="false"/>
       <l:task icon="images/24x24/terminal.png" href="." title="${%Console Output}" />
       <j:if test="${(!h.isArtifactsPermissionEnabled() or h.isArtifactsPermissionEnabled() and h.hasPermission(it,attrs.permission)) and it.hasArtifacts}">
         <l:task icon="images/24x24/package.png" href="artifacts-index" title="${%Artifacts}" />

core/src/main/resources/hudson/model/Label/sidepanel.jelly

@@ -30,8 +30,8 @@ THE SOFTWARE.
   <l:header title="Label ${it.displayName}" />
   <l:side-panel>
     <l:tasks>
-      <l:task icon="images/24x24/up.png" href="${rootURL}/" title="${%Back to Dashboard}" />
-      <l:task icon="images/24x24/computer.png" href="." title="${%Overview}" />
+      <l:task icon="images/24x24/up.png" href="${rootURL}/" title="${%Back to Dashboard}" contextMenu="false"/>
+      <l:task icon="images/24x24/computer.png" href="." title="${%Overview}" contextMenu="false"/>
       <l:task icon="images/24x24/monitor.png" href="load-statistics" title="${%Load Statistics}" />
       <st:include page="actions.jelly" />
     </l:tasks>

core/src/main/resources/hudson/model/User/sidepanel.jelly

@@ -30,8 +30,8 @@ THE SOFTWARE.
   <l:header />
   <l:side-panel>
     <l:tasks>
-      <l:task icon="images/24x24/up.png" href="${rootURL}/people/" title="${%People}" />
-      <l:task icon="images/24x24/search.png" href="${rootURL}/${it.url}/" title="${%Status}" />
+      <l:task icon="images/24x24/up.png" href="${rootURL}/people/" title="${%People}" contextMenu="false"/>
+      <l:task icon="images/24x24/search.png" href="${rootURL}/${it.url}/" title="${%Status}" contextMenu="false"/>
       <l:task icon="images/24x24/notepad.png" href="${rootURL}/${it.url}/builds" title="${%Builds}" />
       <l:task icon="images/24x24/notepad.png" href="${rootURL}/${it.url}/my-views/" title="${%My Views}" />
       <l:task icon="images/24x24/setting.png" href="${rootURL}/${it.url}/configure" title="${%Configure}" permission="${app.ADMINISTER}" />

core/src/main/resources/lib/layout/task.jelly

@@ -46,6 +46,9 @@ THE SOFTWARE.
     <st:attribute name="enabled">
       If specified, then this controls whether the task is enabled or not.
     </st:attribute>
+    <st:attribute name="contextMenu" type="boolean">
+      If "false", remove this item from the context menu.
+    </st:attribute>
     <st:attribute name="permission">
       If specified, the link will be only displayed when the current user
       has the specified permission against the "it" object.
@@ -95,8 +98,7 @@ THE SOFTWARE.
       <j:otherwise>
         <div class="task">
           <j:set var="icon" value="${rootURL}${icon.startsWith('images/') ? h.resourcePath : ''}/${icon}"/>
-          ${taskTags!=null ? taskTags.add(href,icon,title) : null}
-          ${taskTags}
+          ${taskTags!=null and attrs.contextMenu!='false' ? taskTags.add(href,icon,title) : null}
 
           <a href="${href}" onclick="${attrs.onclick}">
             <img width="24" height="24" style="margin: 2px;" alt="" src="${icon}"/>