Fix for bug 126792: Templatizes showdependencytree.cgi.

template/default/show/dependency-tree.html.tmpl

+[%# The contents of this file are subject to the Mozilla Public
+  # License Version 1.1 (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.mozilla.org/MPL/
+  # 
+  # Software distributed under the License is distributed on an "AS
+  # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+  # implied. See the License for the specific language governing
+  # rights and limitations under the License.
+  #
+  # The Original Code is the Bugzilla Bug Tracking System.
+  #
+  # The Initial Developer of the Original Code is Netscape Communications
+  # Corporation. Portions created by Netscape are
+  # Copyright (C) 1998 Netscape Communications Corporation. All
+  # Rights Reserved.
+  #
+  # Contributor(s): Tobias Burnus <burnus@net-b.de>
+  #                 Ville Skytt <ville.skytta@iki.fi>
+  #                 Myk Melez <myk@mozilla.org>
+  #%]
+
+[% PROCESS global/header 
+   title = "Dependency tree for Bug $bugid"
+   h1    = "Dependency tree for bug <a href=\"show_bug.cgi?id=$bugid\">$bugid</a>"
+   style = "strike { background-color: #d9d9d9; color: #000000; }"
+%]
+
+[% PROCESS depthControlToolbar %]
+
+[%# Display the tree of bugs that this bug depends on. %]
+<h3>Bugs that bug <a href="show_bug.cgi?id=[% bugid %]">[% bugid %]</a> depends on
+[% IF dependson_ids.size > 0 %]
+  (<a href="buglist.cgi?bug_id=[% dependson_ids.join(",") %]">view as bug list</a>
+  [% IF canedit && dependson_ids.size > 1 %]
+    | <a href="buglist.cgi?bug_id=[% dependson_ids.join(",") %]&amp;tweak=1">change several</a>
+  [% END %])
+  [% IF maxdepth || hide_resolved %]
+    <small><b>
+      (Only [% "open" IF hide_resolved %] bugs
+            [% " whose depth is less than $maxdepth" IF maxdepth %] 
+            will be shown)
+    </b></small>
+  [% END %]
+  </h3>
+  [% INCLUDE display_tree tree=dependson_tree bug_id=bugid %]
+[% ELSE %]
+  </h3>
+  <p>None</p>
+[% END %]
+
+[%# Display the tree of bugs that this bug blocks. %]
+<h3>Bugs that bug <a href="show_bug.cgi?id=[% bugid %]">[% bugid %]</a> blocks
+[% IF blocked_ids.size > 0 %]
+  (<a href="buglist.cgi?bug_id=[% blocked_ids.join(",") %]">view as bug list</a>
+  [% IF canedit && blocked_ids.size > 1 %]
+    | <a href="buglist.cgi?bug_id=[% blocked_ids.join(",") %]&amp;tweak=1">change several</a>
+  [% END %])
+  [% IF maxdepth || hide_resolved %]
+    <small><b>
+      (Only [% "open" IF hide_resolved %] bugs
+            [% " whose depth is less than $maxdepth" IF maxdepth %] 
+            will be shown)
+    </b></small>
+  [% END %]
+  </h3>
+  [% INCLUDE display_tree tree=blocked_tree bug_id=bugid %]
+[% ELSE %]
+  </h3>
+  <p>None</p>
+[% END %]
+
+[% PROCESS depthControlToolbar %]
+
+[% PROCESS global/footer %]
+
+
+[%###########################################################################%]
+[%# Block to display a tree                                                 #%]
+[%###########################################################################%]
+
+[% BLOCK display_tree %]
+<ul>
+  [% FOREACH dep_id = tree.$bug_id.dependencies %]
+    [% dep = tree.$dep_id %]
+    <li>
+      [% "<strike>" IF !dep.open %]
+      <a href="show_bug.cgi?id=[% dep_id %]">[% dep_id %] 
+        [[% IF dep.milestone %][% dep.milestone FILTER html %], [% END %]
+        [% dep.assignee_email FILTER html %]] - 
+        [% IF dep.seen %]
+          <i>&lt;This bug appears elsewhere in this tree&gt;</i></a>
+        [% ELSE %]
+          [% dep.summary FILTER html %].</a>
+        [% END %]
+      [% "</strike>" IF !dep.open %]
+      [% INCLUDE display_tree bug_id=dep_id 
+           IF dep.dependencies.size > 0 && !dep.seen %]
+    </li>
+    [% dep.seen = 1 %]
+  [% END %]
+</ul>
+[% END %]
+
+[%###########################################################################%]
+[%# Block for depth control toolbar                                         #%]
+[%###########################################################################%]
+
+[% BLOCK depthControlToolbar %]
+ <table cellpadding="3" border="0" cellspacing="0" bgcolor="#d0d0d0">
+ <tr>
+   [%# Hide/show resolved button
+       Swaps text depending on the state of hide_resolved %]
+   <td align="center">
+   <form method="get" action="showdependencytree.cgi" 
+           style="display: inline; margin: 0px;">
+     <input name="id" type="hidden" value="[% bugid %]">
+     [% IF maxdepth %]
+       <input name="maxdepth" type="hidden" value="[% maxdepth %]">
+     [% END %]
+     <input type="hidden" name="hide_resolved" value="[% hide_resolved ? 0 : 1 %]">
+     <input type="submit" value="[% hide_resolved ? "Show" : "Hide" %] Resolved">
+   </form>
+   </td>
+
+   <td>
+     Max Depth:
+   </td>
+
+   <td>
+     &nbsp;
+   </td>
+
+   <td>
+   <form method="get" action="showdependencytree.cgi"
+         style="display: inline; margin: 0px;">
+     [%# set to one form %]
+     <input type="submit" value="&nbsp;1&nbsp;" [% 
+         realdepth < 2 || maxdepth == 1 ? "disabled" : ""
+     %]>
+     <input name="id" type="hidden" value="[% bugid %]">
+     <input name="maxdepth" type="hidden" value="1">
+     <input name="hide_resolved" type="hidden" value="[% hide_resolved %]">
+   </form>
+   </td>
+
+   <td>
+   <form method="get" action="showdependencytree.cgi" 
+         style="display: inline; margin: 0px;">
+     [%# Minus one form  
+         Allow subtracting only when realdepth and maxdepth > 1 %]
+     <input name="id" type="hidden" value="[% bugid %]">
+     <input name="maxdepth" type="hidden" value="[% 
+         maxdepth == 1 ? 1 
+                       : ( maxdepth ? maxdepth - 1 : realdepth - 1 )
+     %]">
+     <input name="hide_resolved" type="hidden" value="[% hide_resolved %]">
+     <input type="submit" value="&nbsp;&lt;&nbsp;" [%
+        realdepth < 2 || ( maxdepth && maxdepth < 2 ) ? "disabled" : "" 
+     %]>
+   </form>
+   </td>
+
+   <td>
+   <form method="get" action="showdependencytree.cgi" 
+         style="display: inline; margin: 0px;">
+     [%# Limit entry form: the button can not do anything when total depth
+         is less than two, so disable it %]
+     <input name="maxdepth" size="4" maxlength="4" value="[% 
+         maxdepth > 0 ? maxdepth : ""
+     %]">
+     <input name="id" type="hidden" value="[% bugid %]">
+     <input name="hide_resolved" type="hidden" value="[% hide_resolved %]">
+     <noscript>
+       <input type="submit" value="Change" [% realdepth < 2 ? "disabled" : "" %]>
+     </noscript>
+   </form>
+   </td>
+
+   <td>
+   <form method="get" action="showdependencytree.cgi" 
+         style="display: inline; margin: 0px;">
+     [%# plus one form 
+         Disable button if total depth < 2, or if depth set to unlimited %]
+     <input name="id" type="hidden" value="[% bugid %]">
+     [% IF maxdepth %]
+       <input name="maxdepth" type="hidden" value="[% maxdepth + 1 %]">
+     [% END %]
+     <input name="hide_resolved" type="hidden" value="[% hide_resolved %]">
+     <input type="submit" value="&nbsp;&gt;&nbsp;" [% 
+            realdepth < 2 || ! maxdepth || maxdepth >= realdepth ?
+            "disabled" : ""
+     %]>
+   </form>
+   </td>
+
+   <td>
+   <form method="get" action="showdependencytree.cgi" 
+         style="display: inline; margin: 0px;">
+     [%# Unlimited button %]
+     <input name="id" type="hidden" value="[% bugid %]">
+     <input name="hide_resolved" type="hidden" value="[% hide_resolved %]">
+     <input type="submit" value="&nbsp;Unlimited&nbsp;">
+   </form>
+   </td>
+ </tr>
+</table>
+[% END %]