From 60edb83929c599b88ee5eb24c782b2ead1b52334 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Wed, 27 Apr 2011 16:54:35 +0000
Subject: [PATCH] enable via a class and no more need to set
 enabled='javascript:nm...' for enableClass or disableClass

---
 etemplate/inc/class.nextmatch_widget.inc.php | 19 ++++++++++++++++---
 etemplate/js/nextmatch_action.js             | 13 +++++++++++++
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/etemplate/inc/class.nextmatch_widget.inc.php b/etemplate/inc/class.nextmatch_widget.inc.php
index 34969e94b8..1f3ef9c082 100644
--- a/etemplate/inc/class.nextmatch_widget.inc.php
+++ b/etemplate/inc/class.nextmatch_widget.inc.php
@@ -486,8 +486,10 @@ class nextmatch_widget
 		$name = is_object($extension_data['template']) ? $extension_data['template']->name : $extension_data['template'];
 		list($app) = explode('.',$name);
 		$definition = $GLOBALS['egw_info']['user']['preferences'][$app]['nextmatch-export-definition'];
-		if(!$value['no_csv_export'] && ($definition || !is_array($value['csv_fields']))) {
-			if($GLOBALS['egw_info']['user']['apps']['importexport'] && ($definition || $value['csv_fields'])) {
+		if(!$value['no_csv_export'] && ($definition || !is_array($value['csv_fields'])))
+		{
+			if($GLOBALS['egw_info']['user']['apps']['importexport'] && ($definition || $value['csv_fields']) && is_object($nextmatch))
+			{
 				$nextmatch->set_cell_attribute('export', 'onclick',
 					"egw_openWindowCentered2('". egw::link('/index.php', array(
 						'menuaction' => 'importexport.importexport_export_ui.export_dialog',
@@ -512,7 +514,6 @@ class nextmatch_widget
 		$value['rows']['_actions'] =& $value['actions'];
 		$value['rows']['_action_links'] =& $value['action_links'];
 		$value['rows']['_row_id']  =& $value['row_id'];
-		$value['action'] = $value['selected'] = $value['select_all'] = null;	// nothing yet
 
 		return False;	// NO extra Label
 	}
@@ -591,6 +592,18 @@ class nextmatch_widget
 			if (!is_array($action)) $action = array('caption' => $action);
 			$action['id'] = $prefix.$id;
 
+			// set some default onExecute
+			foreach(array(
+				'enableClass'  => 'javaScript:nm_enableClass',
+				'disableClass' => 'javaScript:nm_not_disableClass',
+			) as $attr => $check)
+			{
+				if (isset($action[$attr]) && !isset($action['enabled']))
+				{
+					$action['enabled'] = $check;
+				}
+			}
+
 			// add all first level actions plus ones with enabled = 'javaScript:...' to action_links
 			if ($first_level || substr($action['enabled'],0,11) == 'javaScript:')
 			{
diff --git a/etemplate/js/nextmatch_action.js b/etemplate/js/nextmatch_action.js
index 2697300215..af951ba436 100644
--- a/etemplate/js/nextmatch_action.js
+++ b/etemplate/js/nextmatch_action.js
@@ -183,6 +183,19 @@ function nm_not_disableClass(_action, _senders, _target)
 	return !$(_target.iface.getDOMNode()).hasClass(_action.data.disableClass);
 }
 
+/**
+ * Callback to check if all of _senders rows have enableClass set
+ * 
+ * @param _action egwAction object, we use _action.data.enableClass to check
+ * @param _senders array of egwActionObject objects
+ * @param _target egwActionObject object, get's called for every object in _senders
+ * @returns boolean true if none has disableClass, false otherwise
+ */
+function nm_enableClass(_action, _senders, _target)
+{
+	return $(_target.iface.getDOMNode()).hasClass(_action.data.enableClass);
+}
+
 /**
  * Callback to check if a certain field (_action.data.fieldId) is (not) equal to given value (_action.data.fieldValue)
  *