From: lpsolit%gmail.com <>
Date: Sun, 27 May 2007 03:34:42 +0000 (+0000)
Subject: Bug 218618: Show line numbers on patch attachments when viewing them in "diff" mode... 
X-Git-Tag: bugzilla-3.1.2~198
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=071be418564827e42085e18c39520420f3b9d7ef;p=thirdparty%2Fbugzilla.git

Bug 218618: Show line numbers on patch attachments when viewing them in "diff" mode - Patch by Frédéric Buclin <LpSolit@gmail.com> r=justdave a=LpSolit
---

diff --git a/template/en/default/attachment/diff-file.html.tmpl b/template/en/default/attachment/diff-file.html.tmpl
index cd54ab3ca4..da38a36cd0 100644
--- a/template/en/default/attachment/diff-file.html.tmpl
+++ b/template/en/default/attachment/diff-file.html.tmpl
@@ -23,8 +23,11 @@
   # between the elements.  This is necessary because DOM parent-child-sibling
   # relations can change and screw up the javascript for restoring, collapsing
   # and expanding.  Do not change without testing all three of those.
+  # Also, the first empty row is required because 'table-layout: fixed' only
+  # considers the first row to determine column widths. If a colspan is found,
+  # it then share the width equally among all columns, which we don't want.
   #%]
-<table class="file_table"><thead><tr><td class="file_head" colspan="2"><a href="#" onclick="return twisty_click(this)">[% collapsed ? '(+)' : '(-)' %]</a><input type="checkbox" name="[% file.filename FILTER html %]"[% collapsed ? '' : ' checked' %] style="display: none"> 
+<table class="file_table"><thead><tr><td class="num"></td><td></td><td class="num"></td><td></td></tr><tr><td class="file_head" colspan="4"><a href="#" onclick="return twisty_click(this)">[% collapsed ? '(+)' : '(-)' %]</a><input type="checkbox" name="[% file.filename FILTER html %]"[% collapsed ? '' : ' checked' %] style="display: none">
   [% IF lxr_prefix && !file.is_add %]
     <a href="[% lxr_prefix %]">[% file.filename FILTER html %]</a>
   [% ELSE %]
@@ -49,7 +52,7 @@ incremental_restore()
 [% section_num = 0 %]
 [% FOREACH section = sections %]
   [% section_num = section_num + 1 %]
-  <tr><th colspan="2" class="section_head">
+  <tr><th colspan="4" class="section_head">
     <table cellpadding="0" cellspacing="0">
     <tr><th width="95%" align="left">
   [% IF file.is_add %]
@@ -79,38 +82,67 @@ incremental_restore()
   <a name="[% file.filename FILTER html %]_sec[% section_num %]" href="#[% file.filename FILTER html %]_sec[% section_num %]">Link&nbsp;Here</a>&nbsp;
     </th></tr></table>
   </th></tr>
+  [% current_line_old = section.old_start %]
+  [% current_line_new = section.new_start %]
   [% FOREACH group = section.groups %]
     [% IF group.context %]
       [% FOREACH line = group.context %]
-        <tr><td><pre>[% line FILTER html %]</pre></td><td><pre>[% line FILTER html %]</pre></td></tr>
+        <tr>
+          <td class="num">[% current_line_old %]</td>
+          <td><pre>[% line FILTER html %]</pre></td>
+          <td class="num">[% current_line_new %]</td>
+          <td><pre>[% line FILTER html %]</pre></td>
+        </tr>
+        [% current_line_old = current_line_old + 1 %]
+        [% current_line_new = current_line_new + 1 %]
       [% END %]
     [% END %]
     [% IF group.plus.size %]
       [% IF group.minus.size %]
         [% i = 0 %]
+        [%# We need to store them in external variables. %]
+        [% curr_new = current_line_new %]
+        [% curr_old = current_line_old %]
         [% WHILE (i < group.plus.size || i < group.minus.size) %]
           [% currentloop = 0 %]
           [% WHILE currentloop < 500 && (i < group.plus.size || i < group.minus.size) %]
-            <tr class="changed">
-              <td><pre>[% group.minus.$i FILTER html %]</pre></td>
-              <td><pre>[% group.plus.$i FILTER html %]</pre></td>
+            <tr>
+              <td class="num">[% curr_old %]</td>
+              <td class="changed"><pre>[% group.minus.$i FILTER html %]</pre></td>
+              <td class="num">[% curr_new %]</td>
+              <td class="changed"><pre>[% group.plus.$i FILTER html %]</pre></td>
             </tr>
             [% currentloop = currentloop + 1 %]
             [% i = i + 1 %]
+            [% IF i < group.minus.size %]
+              [% curr_old = curr_old + 1 %]
+            [% ELSE %]
+              [% curr_old = "" %]
+            [% END %]
+            [% IF i < group.plus.size %]
+              [% curr_new = curr_new + 1 %]
+            [% ELSE %]
+              [% curr_new = "" %]
+            [% END %]
           [% END %]
         [% END %]
+        [% current_line_old = current_line_old + group.minus.size %]
+        [% current_line_new = current_line_new + group.plus.size %]
       [% ELSE %]
         [% FOREACH line = group.plus %]
           [% IF file.is_add %]
             <tr>
-              <td class="added" colspan="2"><pre>[% line FILTER html %]</pre></td>
+              <td class="num">[% current_line_new %]</td>
+              <td class="added" colspan="3"><pre>[% line FILTER html %]</pre></td>
             </tr>
           [% ELSE %]
             <tr>
-              <td></td>
+              <td class="num"></td><td></td>
+              <td class="num">[% current_line_new %]</td>
               <td class="added"><pre>[% line FILTER html %]</pre></td>
             </tr>
           [% END %]
+          [% current_line_new = current_line_new + 1 %]
         [% END %]
       [% END %]
     [% ELSE %]
@@ -118,14 +150,17 @@ incremental_restore()
         [% FOREACH line = group.minus %]
           [% IF file.is_remove %]
             <tr>
-              <td class="removed" colspan="2"><pre>[% line FILTER html %]</pre></td>
+              <td class="num">[% current_line_old %]</td>
+              <td class="removed" colspan="3"><pre>[% line FILTER html %]</pre></td>
             </tr>
           [% ELSE %]
             <tr>
+              <td class="num">[% current_line_old %]</td>
               <td class="removed"><pre>[% line FILTER html %]</pre></td>
-              <td></td>
+              <td class="num"></td><td></td>
             </tr>
           [% END %]
+          [% current_line_old = current_line_old + 1 %]
         [% END %]
       [% END %]
     [% END %]
diff --git a/template/en/default/attachment/diff-header.html.tmpl b/template/en/default/attachment/diff-header.html.tmpl
index 97a6d0527f..a5f05f1bb5 100644
--- a/template/en/default/attachment/diff-header.html.tmpl
+++ b/template/en/default/attachment/diff-header.html.tmpl
@@ -37,7 +37,6 @@ Interdiff of #[% oldid %] and #[% newid %] for [% terms.bug %] #[% bugid %]
   font-size: 1em;
   background-color: #c3c3c3;
   border: 1px solid black;
-  width: 100%;
 }
 
 .file_head a {
@@ -51,7 +50,6 @@ Interdiff of #[% oldid %] and #[% newid %] for [% terms.bug %] #[% bugid %]
 }
 
 .section_head {
-  width: 100%;
   background-color: #f0f0f0;
   border: 1px solid black;
   text-align: left;
@@ -70,7 +68,6 @@ table.file_table {
 tbody.file td {
   border-left: 1px dashed black;
   border-right: 1px dashed black;
-  width: 50%;
 }
 
 tbody.file pre {
@@ -95,6 +92,13 @@ tbody.file pre:empty {
   background-color: #FFCC99;
 }
 
+.num {
+  background-color: #ffe9ae;
+  text-align:right;
+  padding: 0 0.3em;
+  width: 3em;
+}
+
 .warning {
   color: red
 }
@@ -196,7 +200,7 @@ tbody.file pre:empty {
     return twisty.parentNode.parentNode.parentNode.nextSibling;
   }
   function get_twisty_from_tbody(tbody) {
-    return tbody.previousSibling.firstChild.firstChild.firstChild;
+    return tbody.previousSibling.firstChild.nextSibling.firstChild.firstChild;
   }
 [% END %]
 
diff --git a/template/en/default/filterexceptions.pl b/template/en/default/filterexceptions.pl
index b5ab0bf474..7d1c369f7c 100644
--- a/template/en/default/filterexceptions.pl
+++ b/template/en/default/filterexceptions.pl
@@ -448,7 +448,11 @@
   'file.plus_lines',
   'bonsai_prefix',
   'section.old_start',
-  'section_num'
+  'section_num',
+  'current_line_old',
+  'current_line_new',
+  'curr_old',
+  'curr_new'
 ],
 
 'admin/admin.html.tmpl' => [