Kolab driver uses immutable category configuration

plugins/calendar/TODO

@@ -2,7 +2,7 @@
 + Edit: 3.13: Location
 + Edit: 3.14: Start / End / All Day
 + Edit: 3.15: Show time as: Busy, Free, Out of office
-- Edit: 3.16: Reminder set
++ Edit: 3.16: Reminder set
 + Edit: 3.17: Priority: High/Low
 - Edit: 3.18: Recurrence (in line with Kontact)
 - Edit: 3.19: Attachment Upload

plugins/calendar/calendar.php

@@ -233,6 +233,7 @@ class calendar extends rcube_plugin
       
       
       // category definitions
+      if (!$this->driver->categoriesimmutable) {
         $p['blocks']['categories']['name'] = $this->gettext('categories');
 
         $categories = $this->rc->config->get('calendar_categories', array());
@@ -267,6 +268,7 @@ class calendar extends rcube_plugin
           }
         }');
       }
+    }
 
     return $p;
   }
@@ -281,7 +283,21 @@ class calendar extends rcube_plugin
   function preferences_save($p)
   {
     if ($p['section'] == 'calendar') {
+      // compose default alarm preset value
+      $alarm_offset = get_input_value('_alarm_offset', RCUBE_INPUT_POST);
+      $default_alam = $alarm_offset[0] . intval(get_input_value('_alarm_value', RCUBE_INPUT_POST)) . $alarm_offset[1];
+
+      $p['prefs'] = array(
+        'calendar_default_view' => get_input_value('_default_view', RCUBE_INPUT_POST),
+        'calendar_time_format'  => get_input_value('_time_format', RCUBE_INPUT_POST),
+        'calendar_timeslots'    => get_input_value('_timeslots', RCUBE_INPUT_POST),
+        'calendar_first_day'    => get_input_value('_first_day', RCUBE_INPUT_POST),
+        'calendar_default_alarm_type'   => get_input_value('_alarm_type', RCUBE_INPUT_POST),
+        'calendar_default_alarm_offset' => $default_alam,
+      );
+      
       // categories
+      if (!$this->driver->categoriesimmutable) {
         $old_categories = $new_categories = array();
         foreach ($this->driver->list_categories() as $name => $color) {
           $old_categories[md5($name)] = $name;
@@ -307,19 +323,8 @@ class calendar extends rcube_plugin
           $this->driver->remove_category($name);
         }
         
-      // compose default alarm preset value
-      $alarm_offset = get_input_value('_alarm_offset', RCUBE_INPUT_POST);
-      $default_alam = $alarm_offset[0] . intval(get_input_value('_alarm_value', RCUBE_INPUT_POST)) . $alarm_offset[1];
-
-      $p['prefs'] = array(
-        'calendar_categories'   => $new_categories,
-        'calendar_default_view' => get_input_value('_default_view', RCUBE_INPUT_POST),
-        'calendar_time_format'  => get_input_value('_time_format', RCUBE_INPUT_POST),
-        'calendar_timeslots'    => get_input_value('_timeslots', RCUBE_INPUT_POST),
-        'calendar_first_day'    => get_input_value('_first_day', RCUBE_INPUT_POST),
-        'calendar_default_alarm_type'   => get_input_value('_alarm_type', RCUBE_INPUT_POST),
-        'calendar_default_alarm_offset' => $default_alam,
-      );
+        $p['prefs']['calendar_categories'] = $new_categories;
+      }
     }
 
     return $p;

plugins/calendar/drivers/calendar_driver.php

@@ -28,6 +28,7 @@ abstract class calendar_driver
   public $alarms = false;
   public $attendees = false;
   public $attachments = false;
+  public $categoriesimmutable = false;
   public $alarm_types = array('DISPLAY');
 
   /**
@@ -135,7 +136,6 @@ abstract class calendar_driver
    * @return array A list of alarms, each encoded as hash array:
    *         id: Event identifier
    *        uid: Unique identifier of this event
-   *   calendar: Calendar identifier to add event to (optional)
    *      start: Event start date/time as unix timestamp
    *        end: Event end date/time as unix timestamp
    *     allday: Boolean flag if this is an all-day event

plugins/calendar/drivers/kolab/kolab_driver.php

@@ -24,6 +24,7 @@ class kolab_driver extends calendar_driver
   public $alarms = true;
   public $attendees = false;
   public $attachments = false;
+  public $categoriesimmutable = true;
 
   private $rc;
   private $cal;
@@ -260,28 +261,26 @@ class kolab_driver extends calendar_driver
     
   }
 
-  /**
-   * Create a new category
-   */
-  public function add_category($name, $color)
-  {
-    
-  }
 
   /**
-   * Remove the given category
+   * List availabale categories
+   * The default implementation reads them from config/user prefs
    */
-  public function remove_category($name)
+  public function list_categories()
   {
-    
-  }
-
-  /**
-   * Update/replace a category
-   */
-  public function replace_category($oldname, $name, $color)
-  {
-    
+    # fixed list according to http://www.kolab.org/doc/kolabformat-2.0rc7-html/c300.html
+    return array(
+      'important' => 'cc0000',
+      'business' => '333333',
+      'personal' => '333333',
+      'vacation' => '333333',
+      'must-attend' => '333333',
+      'travel-required' => '333333',
+      'needs-preparation' => '333333',
+      'birthday' => '333333',
+      'anniversary' => '333333',
+      'phone-call' => '333333',
+    );
   }
 
   /**