From: Jan Schneider <jan@horde.org>
Date: Fri, 20 Feb 2009 23:02:34 +0000 (+0100)
Subject: Fix changing dates in the same view.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=f7ca49e3827d686098c54165c2b75c3fca52eb93;p=horde.git

Fix changing dates in the same view.
Catch if view has changed again when events arrive.
Send calendar with events.
---

diff --git a/kronolith/ajax.php b/kronolith/ajax.php
index e309dbe6d..af2b0602b 100644
--- a/kronolith/ajax.php
+++ b/kronolith/ajax.php
@@ -54,13 +54,15 @@ $result = false;
 
 switch ($action) {
 case 'ListEvents':
-    $dates = Kronolith::listEvents(Util::getFormData('start'), Util::getFormData('end'));
+    $start = new Horde_Date(Util::getFormData('start'));
+    $end   = new Horde_Date(Util::getFormData('end'));
+    $dates = Kronolith::listEvents($start, $end);
     if (is_a($dates, 'PEAR_Error')) {
         $notification->push($dates, 'horde.error');
         $result = false;
     } else {
         $result = new stdClass;
-        $result->events = array();
+        $result->sig = $start->dateString() . $end->dateString();
         foreach ($dates as $date => $events) {
             foreach ($events as $id => $event) {
                 $result->events[$date][$id] = $event->toJSON();
diff --git a/kronolith/js/src/kronolith.js b/kronolith/js/src/kronolith.js
index 250eb44d7..02290f7f4 100644
--- a/kronolith/js/src/kronolith.js
+++ b/kronolith/js/src/kronolith.js
@@ -17,9 +17,12 @@ var frames = { horde_main: true },
 KronolithCore = {
     // Vars used and defaulting to null/false:
     //   DMenu, alertrequest, inAjaxCallback, is_logout, onDoActionComplete,
-    //   eventForm
+    //   eventForm, eventsLoading
 
     view: '',
+    calendars: [],
+    ecache: {},
+    efifo: {},
     date: new Date(),
 
     doActionOpts: {
@@ -273,16 +276,12 @@ KronolithCore = {
         case 'year':
         case 'agenda':
         case 'tasks':
-            if (this.view == loc) {
-                break;
-            }
-
             var locCap = loc.capitalize();
             [ 'Day', 'Week', 'Month', 'Year', 'Tasks', 'Agenda' ].each(function(a) {
                 $('kronolithNav' + a).removeClassName('on');
             });
             $('kronolithNav' + locCap).addClassName('on');
-            if (this.view) {
+            if (this.view && this.view != loc) {
                 $('kronolithView' + this.view.capitalize()).fade();
             }
 
@@ -298,6 +297,13 @@ KronolithCore = {
                     date = this.date;
                 }
 
+                if (this.view == loc && date.getYear() == this.date.getYear() &&
+                    ((loc == 'year') ||
+                     (loc == 'month' && date.getMonth() == this.date.getMonth()) ||
+                     (loc == 'day' && date.dateString() == this.date.dateString()))) {
+                         return;
+                }
+
                 this.updateView(date, loc);
                 if ($('kronolithView' + locCap)) {
                     $('kronolithView' + locCap).appear();
@@ -343,14 +349,13 @@ KronolithCore = {
         case 'month':
             var body = $('kronolithViewMonth').down('.kronolithViewBody'),
                 day = date.clone(), monthEnd = date.clone(),
-                cell, monday, firstDay, lastDay;
+                cell, monday, firstDay;
 
             // Calculate first and last days being displayed.
             day.setDate(1);
-            firstDay = day.clone()
             day.moveToBeginOfWeek();
+            firstDay = day.clone()
             monthEnd.moveToLastDayOfMonth();
-            lastDay = monthEnd.clone();
             monthEnd.moveToBeginOfWeek();
 
             // Remove old rows. Maybe we should only rebuild the calendars if
@@ -364,7 +369,7 @@ KronolithCore = {
             }
 
             // Load events.
-            this.doAction('ListEvents', { start: firstDay.toJSON(), end: lastDay.toJSON() }, this._monthCallback.bind(this));
+            this._loadEvents(firstDay, monthEnd, this._monthCallback.bind(this));
 
             break;
         }
@@ -463,6 +468,14 @@ KronolithCore = {
     },
 
     /**
+     */
+    _loadEvents: function(firstDay, lastDay, callback, calendar)
+    {
+        this.eventsLoading = firstDay.dateString() + lastDay.dateString();
+        this.doAction('ListEvents', { start: firstDay.toJSON(), end: lastDay.toJSON() }, callback);
+    },
+
+    /**
      * Callback method for inserting events in the month view.
      *
      * @param object r  The returned object.
@@ -471,10 +484,15 @@ KronolithCore = {
     {
         var div;
 
-        if (typeof r.response.events.length == 'undefined') {
+        // Check if this is the still the result of the most current request.
+        if (r.response.sig != this.eventsLoading) {
+            return;
+        }
+
+        if (r.response.events) {
             $H(r.response.events).each(function(date) {
                 $H(date.value).each(function(event) {
-                    div = new Element('DIV', { 'class': 'kronolithEvent', 'style': 'background-color:' + event.value.bg + ';color:' + event.value.fg });
+                    div = new Element('DIV', { 'class': 'kronolithEvent', 'style': 'background-color:' + event.value.bg + ';color:' + event.value.fg, 'calendar': event.value.c });
                     div.setText(event.value.t)
                         .observe('mouseover', div.addClassName.curry('kronolithSelected'))
                         .observe('mouseout', div.removeClassName.curry('kronolithSelected'));
@@ -677,6 +695,7 @@ KronolithCore = {
 
             elt = elt.up();
         }
+        Prototype.emptyFunction();
     },
 
     mouseHandler: function(e, type)
diff --git a/kronolith/lib/Driver.php b/kronolith/lib/Driver.php
index 964c65648..e32ff6d2d 100644
--- a/kronolith/lib/Driver.php
+++ b/kronolith/lib/Driver.php
@@ -1265,6 +1265,7 @@ class Kronolith_Event {
     {
         $json = new stdClass;
         $json->t = $this->getTitle();
+        $json->c = $this->getCalendar();
         $json->bg = $this->_backgroundColor;
         $json->fg = $this->_foregroundColor;
         return $json;