From d06a5301c48026f450a4047336c784a624cc937f Mon Sep 17 00:00:00 2001
From: Jan Schneider <jan@horde.org>
Date: Fri, 12 Feb 2010 22:37:01 +0100
Subject: [PATCH] Fix if Nag is not installed.

---
 kronolith/js/kronolith.js   | 17 +++++++++++++----
 kronolith/lib/Kronolith.php |  1 +
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/kronolith/js/kronolith.js b/kronolith/js/kronolith.js
index 2f131d412..66a6d08c0 100644
--- a/kronolith/js/kronolith.js
+++ b/kronolith/js/kronolith.js
@@ -3808,6 +3808,8 @@ KronolithCore = {
     /* Onload function. */
     onDomLoad: function()
     {
+        var dateFields, timeFields;
+
         if (typeof ContextSensitive != 'undefined') {
             this.DMenu = new ContextSensitive({ onClick: this.contextOnClick, onShow: this.contextOnShow });
         }
@@ -3832,10 +3834,18 @@ KronolithCore = {
         $('kronolithEventStartDate', 'kronolithEventEndDate', 'kronolithTaskDueDate').compact().invoke('observe', 'blur', this.checkDate.bind(this));
         $('kronolithEventStartTime', 'kronolithEventEndTime', 'kronolithTaskDueTime').compact().invoke('observe', 'blur', this.checkTime.bind(this));
 
-        $('kronolithTaskDueDate', 'kronolithEventDueTime').compact().invoke('observe', 'focus', this.setDefaultDue.bind(this));
+        if (Kronolith.conf.has_tasks) {
+            $('kronolithTaskDueDate', 'kronolithEventDueTime').compact().invoke('observe', 'focus', this.setDefaultDue.bind(this));
+        }
 
         // Mouse wheel handler.
-        [ 'kronolithEventStartDate', 'kronolithEventEndDate', 'kronolithTaskDueDate' ].each(function(field) {
+        dateFields = [ 'kronolithEventStartDate', 'kronolithEventEndDate' ];
+        timeFields = [ 'kronolithEventStartTime', 'kronolithEventEndTime' ];
+        if (Kronolith.conf.has_tasks) {
+            dateFields.push('kronolithTaskDueDate');
+            timeFields.push('kronolithTaskDueTime');
+        }
+        dateFields.each(function(field) {
             $(field).observe(Prototype.Browser.Gecko ? 'DOMMouseScroll' : 'mousewheel', function(e) {
                 var date = Date.parseExact($F(field), Kronolith.conf.date_format);
                 if (!date || (!e.wheelData && !e.detail)) {
@@ -3845,8 +3855,7 @@ KronolithCore = {
                 $(field).setValue(date.toString(Kronolith.conf.date_format));
             });
         });
-
-        [ 'kronolithEventStartTime', 'kronolithEventEndTime', 'kronolithTaskDueTime' ].each(function(field) {
+        timeFields.each(function(field) {
             $(field).observe(Prototype.Browser.Gecko ? 'DOMMouseScroll' : 'mousewheel', function(e) {
                 var time = $F(field).match(/(\d+)\s*:\s*(\d+)\s*((a|p)m)?/i),
                     hour, minute;
diff --git a/kronolith/lib/Kronolith.php b/kronolith/lib/Kronolith.php
index 557405b50..fd14d1c4f 100644
--- a/kronolith/lib/Kronolith.php
+++ b/kronolith/lib/Kronolith.php
@@ -184,6 +184,7 @@ class Kronolith
             'user' => Horde_Auth::getAuth(),
             'prefs_url' => str_replace('&amp;', '&', Horde::getServiceLink('options', 'kronolith')),
             'name' => $registry->get('name'),
+            'has_tasks' => $has_tasks,
             'is_ie6' => ($browser->isBrowser('msie') && ($browser->getMajor() < 7)),
             'login_view' => $prefs->getValue('defaultview'),
             'default_calendar' => 'internal|' . self::getDefaultCalendar(Horde_Perms::EDIT),
-- 
2.11.0