From 4519718d563e3e75b9d5b8d55eba0fa4cb5b4999 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Tue, 21 Mar 2006 19:07:31 +0000
Subject: [PATCH] re-enabled for IE the ability to click in the day-, week- and
 month-view to create an event - thanks to a patch from Claudio Nicora
 <nicorac-AT-yahoo.com>

---
 calendar/inc/class.uiviews.inc.php              |  16 +++++++++-------
 .../templates/default/images/transparent.gif    | Bin 0 -> 814 bytes
 2 files changed, 9 insertions(+), 7 deletions(-)
 create mode 100644 calendar/templates/default/images/transparent.gif

diff --git a/calendar/inc/class.uiviews.inc.php b/calendar/inc/class.uiviews.inc.php
index 859fd13edd..77da9df3c6 100644
--- a/calendar/inc/class.uiviews.inc.php
+++ b/calendar/inc/class.uiviews.inc.php
@@ -756,12 +756,8 @@ class uiviews extends uical
 			);
 			if ($owner) $linkData['owner'] = $owner;
 			
-			if ($this->html->user_agent != 'msie')	// disable add event for IE, as IE cant manage to get the right div
-			{
-				$onclick = 'onclick="'.$this->popup($GLOBALS['egw']->link('/index.php',$linkData)).';return false;"';
-			}
 			$html .= $indent."\t".'<div style="height:'. $this->rowHeight .'%; top: '. $counter*$this->rowHeight .
-				'%;" class="calAddEvent" '.$onclick.'></div>'."\n";
+				'%;" class="calAddEvent" onclick="'.$this->popup($GLOBALS['egw']->link('/index.php',$linkData)).';return false;"></div>'."\n";
 		}
 		// displaying all event columns of the day
 		foreach($eventCols as $n => $eventCol)
@@ -987,9 +983,15 @@ class uiviews extends uical
 				'color'   => $color,
 			);
 		}
-		//_debug_array($event);
+		$ie_fix = '';
+        if ($this->html->user_agent == 'msie')	// add a transparent image to make the event "opaque" to mouse events
+        {
+			$ie_fix = $this->html->image('calendar','transparent.gif','',
+				$this->html->tooltip($tooltip,False,array('BorderWidth'=>0,'Padding'=>0)).
+				' style="top:0px; left:0px; position:absolute; height:100%; width:100%; z-index:1"') . "\n";
+        }
 		return $indent.'<div class="calEvent'.($is_private ? 'Private' : '').'" style="top: '.$this->time2pos($event['start_m']).
-			'%; height: '.$height.'%;"'.$popup.'>'."\n".$html.$indent."</div>\n";
+			'%; height: '.$height.'%;"'.$popup.'>'."\n".$ie_fix.$html.$indent."</div>\n";
 	}
 
 	function add_nonempty($content,$label,$one_per_line=False)
diff --git a/calendar/templates/default/images/transparent.gif b/calendar/templates/default/images/transparent.gif
new file mode 100644
index 0000000000000000000000000000000000000000..fde86b73c457fd99b0b0e94c72dafcc69d721b95
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