Adds links on the issue list to collapse/expang all groups (#7236).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5174 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_list.rhtml

@@ -20,6 +20,7 @@
     	<td colspan="<%= query.columns.size + 2 %>">
     		<span class="expander" onclick="toggleRowGroup(this); return false;">&nbsp;</span>
       	<%= group.blank? ? 'None' : column_content(@query.group_by_column, issue) %> <span class="count">(<%= @issue_count_by_group[group] %>)</span>
+        <%= link_to_function("#{l(:button_collapse_all)}/#{l(:button_expand_all)}", "toggleAllRowGroups(this)", :class => 'toggle-all') %>
     	</td>
 		</tr>
 		<% previous_group = group %>

config/locales/en.yml

@@ -809,6 +809,8 @@ en:
   button_save: Save
   button_check_all: Check all
   button_uncheck_all: Uncheck all
+  button_collapse_all: Collapse all
+  button_expand_all: Expand all
   button_delete: Delete
   button_create: Create
   button_create_and_continue: Create and continue

config/locales/fr.yml

@@ -792,6 +792,8 @@ fr:
   button_save: Sauvegarder
   button_check_all: Tout cocher
   button_uncheck_all: Tout décocher
+  button_collapse_all: Plier tout
+  button_expand_all: Déplier tout
   button_delete: Supprimer
   button_create: Créer
   button_create_and_continue: Créer et continuer

config/locales/nl.yml

@@ -923,3 +923,5 @@ nl:
   text_warn_on_leaving_unsaved: De huidige pagina bevat tekst die niet is opgeslagen en dit zal verloren gaan als u deze pagina nu verlaat.
   label_my_queries: Mijn aangepaste zoekopdrachten
   label_news_comment_added: Commentaar toegevoegd aan een nieuwsitem
+  button_expand_all: Expand all
+  button_collapse_all: Collapse all

config/locales/pt-BR.yml

@@ -965,3 +965,5 @@ pt-BR:
   label_my_queries: Minhas consultas personalizadas
   text_journal_changed_no_detail: "%{label} atualizado(a)"
   label_news_comment_added: Notícia recebeu um comentário
+  button_expand_all: Expand all
+  button_collapse_all: Collapse all

public/javascripts/application.js

@@ -40,6 +40,37 @@ function toggleRowGroup(el) {
 	}
 }
 
+function collapseAllRowGroups(el) {
+  var tbody = Element.up(el, 'tbody');
+  tbody.childElements('tr').each(function(tr) {
+    if (tr.hasClassName('group')) {
+      tr.removeClassName('open');
+    } else {
+      tr.hide();
+    }
+  })
+}
+
+function expandAllRowGroups(el) {
+  var tbody = Element.up(el, 'tbody');
+  tbody.childElements('tr').each(function(tr) {
+    if (tr.hasClassName('group')) {
+      tr.addClassName('open');
+    } else {
+      tr.show();
+    }
+  })
+}
+
+function toggleAllRowGroups(el) {
+	var tr = Element.up(el, 'tr');
+  if (tr.hasClassName('open')) {
+    collapseAllRowGroups(el);
+  } else {
+    expandAllRowGroups(el);
+  }
+}
+
 function toggleFieldset(el) {
 	var fieldset = Element.up(el, 'fieldset');
 	fieldset.toggleClassName('collapsed');

public/stylesheets/application.css

@@ -194,6 +194,9 @@ table.plugins span.url { display: block; font-size: 0.9em; }
 
 table.list tbody tr.group td { padding: 0.8em 0 0.5em 0.3em; font-weight: bold; border-bottom: 1px solid #ccc; }
 table.list tbody tr.group span.count { color: #aaa; font-size: 80%; }
+tr.group a.toggle-all { color: #aaa; font-size: 80%; font-weight: normal; display:none;}
+tr.group:hover a.toggle-all { display:inline;}
+a.toggle-all:hover {text-decoration:none;}
 
 table.list tbody tr:hover { background-color:#ffffdd; }
 table.list tbody tr.group:hover { background-color:inherit; }