some css to style the foldertree, move the foldertree around, own app refresh method, handle and visualize NoSelect Folders

mail/inc/class.mail_hooks.inc.php

@@ -808,6 +808,13 @@ class mail_hooks
 			);
 
 		}
+		// Destination div for folder tree
+		$file[] = array(
+			'no_lang' => true,
+			'text'=>'<span id="tree_target" class="dtree"/>',
+			'link'=>false,
+			'icon' => false
+		);
 		// empty trash (if available -> move to trash )
 		if($preferences->preferences['deleteOptions'] == 'move_to_trash')
 		{
@@ -836,13 +843,6 @@ class mail_hooks
 
 		}
 
-		// Destination div for folder tree
-		$file[] = array(
-			'no_lang' => true,
-			'text'=>'<span id="tree_target"/>',
-			'link'=>false,
-			'icon' => false
-		);
 
 		// display them all
 		display_sidebox($appname,$menu_title,$file);

mail/inc/class.mail_ui.inc.php

@@ -348,6 +348,12 @@ class mail_ui
 				$oA['im2'] = "MailFolderClosed.png"; // has Children
 			}
 			$oA['id'] = $path; // ID holds the PATH
+			if (stripos(array2string($fS['attributes']),'\noselect')!== false)
+			{
+				$oA['im0'] = "folderNoSelectClosed.gif"; // one Level
+				$oA['im1'] = "folderNoSelectOpen.gif";
+				$oA['im2'] = "folderNoSelectClosed.gif"; // has Children
+			}
 			if (stripos(array2string($fS['attributes']),'\hasnochildren')=== false)
 			{
 				$oA['child']=1; // translates to: hasChildren -> dynamicLoading
@@ -395,7 +401,7 @@ class mail_ui
 				if ($createMissingParents)
 				{
 					unset($item);
-					$item = array('id' => $parent.$component, 'text' => $component, 'tooltip' => '**missing**');
+					$item = array('id' => $parent.$component, 'text' => $component, 'im0' => "folderNoSelectClosed.gif",'im1' => "folderNoSelectOpen.gif",'im2' => "folderNoSelectClosed.gif",'tooltip' => '**missing**');
 					$insert['item'][] =& $item;
 					$insert =& $item;
 				}
@@ -1221,6 +1227,6 @@ error_log(__METHOD__.__LINE__.' SelectedFolder:'.$query['selectedFolder'].' Star
 			$this->mail_bo->compressFolder($trashFolder);
 		}
 		$response = egw_json_response::get();
-		$response->call('egw_refresh',lang('emptied Trash'),'mail');
+		$response->call('egw_refresh',lang('empty trash'),'mail');
 	}
 }

mail/js/app.js

@@ -8,10 +8,71 @@
  * @version $Id$
  */
 
+/**
+ * Refresh given application _targetapp display of entry _app _id, incl. outputting _msg
+ * 
+ * Default implementation here only reloads window with it's current url with an added msg=_msg attached
+ * 
+ * @param string _msg message (already translated) to show, eg. 'Entry deleted'
+ * @param string _app application name
+ * @param string|int _id=null id of entry to refresh
+ * @param string _type=null either 'edit', 'delete', 'add' or null
+ */
+var doStatus;
+function app_refresh(_msg, _app, _id, _type)
+{
+	var bufferExists = false;
+	window.clearInterval(doStatus); // whatever message was up to be activated
+	//alert("app_refresh(\'"+_msg+"\',\'"+_app+"\',\'"+_id+"\',\'"+_type+"\')");
+	//myCurrentMsg = getMsg();
+	//if (myCurrentMsg.length) {
+		// clear message after some time
+		myMessageBuffer = ""; //myCurrentMsg;
+		bufferExists = true;
+	//}
+	setMsg('<span style="font-weight: bold;">' +_msg+ '</span>');
+	if (_app=='mail')
+	{
+		//we may want to trigger some actions, like modifying the grid, disable preview and stuff
+
+		// TODO: more actions
+	}
+	if (bufferExists) doStatus = window.setInterval("egw_appWindow('mail').setMsg(myMessageBuffer);", 10000);
+}
+
+/**
+ * getMsg - gets the current Message
+ * @return string
+ */
+function getMsg()
+{
+	var msg_wdg = etemplate2.getByApplication('mail')[0].widgetContainer.getWidgetById('msg');
+	if (msg_wdg)
+	{
+		return msg_wdg.valueOf().htmlNode[0].innerHTML;
+	}
+	return "";
+}
+
+/**
+ * setMsg - sets a Message, with the msg container, and controls if the container is enabled/disabled
+ * @param string myMsg - the message
+ */
+function setMsg(myMsg)
+{
+	var msg_wdg = etemplate2.getByApplication('mail')[0].widgetContainer.getWidgetById('msg');
+	if (msg_wdg)
+	{
+		msg_wdg.set_value(myMsg);
+		msg_wdg.set_disabled(myMsg.trim().length==0);
+	}
+}
+
 /**
  * emptyTrash
  */
 function emptyTrash() {
+	app_refresh(egw.lang('empty trash'), 'mail');
 	var request = new egw_json_request('mail.mail_ui.ajax_emptyTrash');
 	request.sendRequest();
 }
@@ -21,8 +82,30 @@ function emptyTrash() {
  */
 function changeFolder(folder,_widget) {
 	//alert('change Folder called:'+folder);
+	app_refresh(egw.lang('change folder'), 'mail');
+	var img = _widget.getSelectedNode().images[0]; // fetch first image
+	if (!(img.search(eval('/'+'NoSelect'+'/'))<0))
+	{
+		if (_widget.event_args.length==2)
+		{
+			folder = _widget.event_args[1];
+			_widget.set_value(folder);
+		}
+		else
+		{
+			_widget.set_value('');
+		}		
+	}
 	var nm = _widget.getRoot().getWidgetById('nm');
 	nm.activeFilters["selectedFolder"] = folder;
 	nm.applyFilters();
+	var msg = _widget.getRoot().getWidgetById('msg');
+	if (msg)
+	{
+		window.clearInterval(doStatus);
+		displayname = _widget.getSelectedLabel();
+		myMsg = (displayname?displayname:folder)+' '+egw.lang('selected');
+		app_refresh(myMsg, 'mail');
+	}
 }
 

mail/templates/default/app.css

@@ -190,3 +190,35 @@ pre {
  white-space: -o-pre-wrap; /* Opera 7 */
  width: 99%; 
 }
+
+.dtree {
+	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
+	font-size: 11px;
+	color: #666;
+	white-space: nowrap;
+}
+.dtree img {
+	border: 0px;
+	vertical-align: middle;
+}
+.dtree a {
+	color: #333;
+	text-decoration: none;
+}
+.dtree a.node, .dtree a.nodeSel {
+	white-space: nowrap;
+	padding: 1px 2px 1px 2px;
+}
+.dtree a.node:hover, .dtree a.nodeSel:hover {
+	color: #333;
+	text-decoration: underline;
+}
+.dtree a.nodeSel {
+	background-color: #c0d2ec;
+}
+.dtree .clip {
+	overflow: hidden;
+}
+.dtree table, .dtree tr, .dtree td {
+	border: none;
+}