Index: includes/locale.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/locale.inc,v
retrieving revision 1.231
diff -u -p -r1.231 locale.inc
--- includes/locale.inc	9 Oct 2009 16:33:13 -0000	1.231
+++ includes/locale.inc	10 Oct 2009 04:32:00 -0000
@@ -79,27 +79,70 @@ function locale_languages_overview_form(
 }
 
 /**
+ * Preprocess variables for theme_locale_languages_overview_form().
+ *
+ * @see theme_locale_languages_overview_form().
+ *
+ * @ingroup themeable
+ */
+function template_preprocess_locale_languages_overview_form(&$variables) {
+  $default = language_default();
+  $variables['operations_links'] = array();
+  foreach ($variables['form']['name'] as $key => $element) {
+    // Do not take form control structures.
+    if (is_array($element) && element_child($key)) {
+      // Disable checkbox for the default language, because it cannot be
+      // disabled.
+      if ($key == $default->language) {
+        $variables['form']['enabled'][$key]['#attributes']['disabled'] = 'disabled';
+      }
+      // Add operations links appropriate for each language.
+      $variables['operations_links'][$key][] = array(
+        'title' => t('edit'),
+        'href' => 'admin/config/regional/language/edit/' . $key,
+      );
+      if ($key != 'en' && $key != $default->language) {
+        $variables['operations_links'][$key][] = array(
+          'title' => t('delete'),
+          'href' => 'admin/config/regional/language/delete/' . $key,
+        );
+      }
+    }
+  }
+}
+
+/**
  * Theme the language overview form.
  *
  * @param $variables
  *   An associative array containing:
  *   - form: @todo: document
+ *   - operations_links: An associative array keyed on language code. For each
+ *     language, the value of the array is itself an array of links, suitable
+ *     for passing to theme('links').
  *
  * @return
  *   A themed HTML string representing the form.
  *
+ * @see template_preprocess_locale_languages_overview_form()
+ *
  * @ingroup themeable
  */
 function theme_locale_languages_overview_form($variables) {
   $form = $variables['form'];
+  $operations_links = $variables['operations_links'];
   $default = language_default();
   foreach ($form['name'] as $key => $element) {
     // Do not take form control structures.
     if (is_array($element) && element_child($key)) {
-      // Disable checkbox for the default language, because it cannot be disabled.
-      if ($key == $default->language) {
-        $form['enabled'][$key]['#attributes']['disabled'] = 'disabled';
+      // theme('links', array('links' => $operations_links[$key])) would create
+      // an unordered list of links, but we just want a space separated set of
+      // links.
+      $operations_links_rendered = array();
+      foreach ($operations_links[$key] as $link) {
+        $operations_links_rendered[] = l($link['title'], $link['href'], $link);
       }
+      $operations_links_rendered = implode(' ', $operations_links_rendered);
       $rows[] = array(
         'data' => array(
           '<strong>' . drupal_render($form['name'][$key]) . '</strong>',
@@ -109,7 +152,7 @@ function theme_locale_languages_overview
           array('data' => drupal_render($form['enabled'][$key]), 'align' => 'center'),
           drupal_render($form['site_default'][$key]),
           drupal_render($form['weight'][$key]),
-          l(t('edit'), 'admin/config/regional/language/edit/' . $key) . (($key != 'en' && $key != $default->language) ? ' ' . l(t('delete'), 'admin/config/regional/language/delete/' . $key) : '')
+          $operations_links_rendered,
         ),
         'class' => array('draggable'),
       );
Index: includes/theme.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/theme.inc,v
retrieving revision 1.533
diff -u -p -r1.533 theme.inc
--- includes/theme.inc	9 Oct 2009 16:33:13 -0000	1.533
+++ includes/theme.inc	10 Oct 2009 04:32:00 -0000
@@ -1738,22 +1738,46 @@ function theme_table_select_header_cell(
 }
 
 /**
+ * Preprocess variables for theme_tablesort_indicator().
+ *
+ * @see theme_tablesort_indicator().
+ *
+ * @ingroup themeable
+ */
+function template_preprocess_tablesort_indicator(&$variables) {
+  $variables['image_properties_by_style'] = array(
+    'asc' => array('path' => 'misc/arrow-asc.png', 'alt' => t('sort icon'), 'title' => t('sort ascending')),
+    'desc' => array('path' => 'misc/arrow-desc.png', 'alt' => t('sort icon'), 'title' => t('sort descending')),
+  );
+}
+
+/**
+ * Process variables for theme_tablesort_indicator().
+ *
+ * @see theme_tablesort_indicator().
+ *
+ * @ingroup themeable
+ */
+function template_process_tablesort_indicator(&$variables) {
+  $variables['image_properties'] = ($variables['style'] == "asc") ? $variables['image_properties_by_style']['asc'] : $variables['image_properties_by_style']['desc'];
+}
+
+/**
  * Return a themed sort icon.
  *
  * @param $variables
  *   An associative array containing:
  *   - style: Set to either asc or desc. This sets which icon to show.
+ *   - image_properties_by_style: A keyed array by style. For each style, the
+ *     variables to pass to theme('image').
+ *   - image_properties: The variables to pass to theme('image') for the desired
+ *     style.
  *
  * @return
  *   A themed sort icon.
  */
 function theme_tablesort_indicator($variables) {
-  if ($variables['style'] == "asc") {
-    return theme('image', array('path' => 'misc/arrow-asc.png', 'alt' => t('sort icon'), 'title' => t('sort ascending')));
-  }
-  else {
-    return theme('image', array('path' => 'misc/arrow-desc.png', 'alt' => t('sort icon'), 'title' => t('sort descending')));
-  }
+  return theme('image', $variables['image_properties']);
 }
 
 /**
Index: modules/locale/locale.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/locale/locale.module,v
retrieving revision 1.261
diff -u -p -r1.261 locale.module
--- modules/locale/locale.module	9 Oct 2009 16:33:13 -0000	1.261
+++ modules/locale/locale.module	10 Oct 2009 04:32:01 -0000
@@ -369,6 +369,8 @@ function locale_theme() {
   return array(
     'locale_languages_overview_form' => array(
       'arguments' => array('form' => array()),
+      'path' => 'includes',
+      'file' => 'locale.inc',
     ),
     'locale_languages_configure_form' => array(
       'arguments' => array('form' => array()),
Index: themes/seven/template.php
===================================================================
RCS file: /cvs/drupal/drupal/themes/seven/template.php,v
retrieving revision 1.7
diff -u -p -r1.7 template.php
--- themes/seven/template.php	9 Oct 2009 01:00:08 -0000	1.7
+++ themes/seven/template.php	10 Oct 2009 04:32:03 -0000
@@ -55,19 +55,14 @@ function seven_admin_block_content($vari
 }
 
 /**
- * Override of theme_tablesort_indicator().
+ * Preprocess variables for theme_tablesort_indicator().
  *
  * Use our own image versions, so they show up as black and not gray on gray.
  */
-function seven_tablesort_indicator($variables) {
-  $style = $variables['style'];
+function seven_preprocess_tablesort_indicator(&$variables) {
   $theme_path = drupal_get_path('theme', 'seven');
-  if ($style == "asc") {
-    return theme('image', array('path' => $theme_path . '/images/arrow-asc.png', 'alt' => t('sort icon'), 'title' => t('sort ascending')));
-  }
-  else {
-    return theme('image', array('path' => $theme_path . '/images/arrow-desc.png', 'alt' => t('sort icon'), 'title' => t('sort descending')));
-  }
+  $variables['image_properties_by_style']['asc']['path'] = $theme_path . '/images/arrow-asc.png';
+  $variables['image_properties_by_style']['desc']['path'] = $theme_path . '/images/arrow-desc.png';
 }
 
 /**