- Added possibility to invert messages selection

git-svn-id: https://svn.roundcube.net/trunk@2581 208e9e7b-5314-0410-a742-e7e81cd9613c

2 files changed, 28 insertions, 1 deletions

diff --git a/roundcubemail/program/js/app.js b/roundcubemail/program/js/app.js
index 18a4f1ae3..5e323e229 100644
--- a/roundcubemail/program/js/app.js
+++ b/roundcubemail/program/js/app.js
@@ -826,7 +826,10 @@ function rcube_webmail()
         break;
         
       case 'select-all':
-        this.message_list.select_all(props);
+        if (props == 'invert')
+          this.message_list.invert_selection();
+	else
+          this.message_list.select_all(props);
         break;
 
       case 'select-none':
diff --git a/roundcubemail/program/js/list.js b/roundcubemail/program/js/list.js
index addd1e652..51889fa30 100644
--- a/roundcubemail/program/js/list.js
+++ b/roundcubemail/program/js/list.js
@@ -530,6 +530,30 @@ select_all: function(filter)
 
 
 /**
+ * Invert selection
+ */
+invert_selection: function()
+{
+  if (!this.rows || !this.rows.length)
+    return false;
+
+  // remember old selection
+  var select_before = this.selection.join(',');
+  
+  for (var n in this.rows)
+    this.highlight_row(n, true);    
+
+  // trigger event if selection changed
+  if (this.selection.join(',') != select_before)
+    this.triggerEvent('select');
+
+  this.focus();
+
+  return true;
+},
+
+
+/**
  * Unselect selected row(s)
  */
 clear_selection: function(id)