remove item in the trash bin view after successful undelete

apps/files_trashbin/ajax/undelete.php

@@ -7,7 +7,8 @@ if(!OC_User::isLoggedIn()) {
 $timestamp = isset( $_REQUEST['timestamp'] ) ? $_REQUEST['timestamp'] : '';
 $filename = isset( $_REQUEST['filename'] ) ? trim($_REQUEST['filename'], '/\\') : '';
 
-OCA_Trash\Trashbin::restore($filename, $timestamp);
-
-//TODO: return useful data after succsessful restore operation and remove restored files from the list view
-OCP\JSON::success(array("data" => array('content'=>'foo', 'id' => 'bar')));
\ No newline at end of file
+if ( OCA_Trash\Trashbin::restore($filename, $timestamp) ) {
+	OCP\JSON::success(array("data" => array('filename'=>$filename, 'timestamp' => $timestamp)));
+} else {
+	OCP\JSON::error(array("data" => array("message" => "Couldn't restore ".$filename)));	
+}

apps/files_trashbin/js/trash.js

@@ -12,20 +12,12 @@ $(document).ready(function() {
 	if (typeof FileActions !== 'undefined') {
 		FileActions.register('all', 'Undelete', OC.PERMISSION_READ, '', function(filename) {
 			var tr=$('tr').filterAttr('data-file', filename);
-			console.log("tr: " + tr.attr('data-timestamp') + " name: " + name);
 			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
 				{timestamp:tr.attr('data-timestamp'),filename:tr.attr('data-filename')},
 				function(result){
 					if (result.status == 'success') {
-						return;
-						var date=new Date();
-						FileList.addFile(name,0,date,false,hidden);
-						var tr=$('tr').filterAttr('data-file',name);
-						tr.data('mime','text/plain').data('id',result.data.id);
-						tr.attr('data-id', result.data.id);
-						getMimeIcon('text/plain',function(path){
-							tr.find('td.filename').attr('style','background-image:url('+path+')');
-						});
+						var row = document.getElementById(result.data.filename+'.d'+result.data.timestamp);
+						row.parentNode.removeChild(row);
 					} else {
 						OC.dialogs.alert(result.data.message, 'Error');
 					}

apps/files_trashbin/lib/trash.php

@@ -86,7 +86,8 @@ class Trashbin {
 			\OC_Log::write('files_trashbin', 'trash bin database inconsistent!', OC_Log::ERROR);
 			return false;
 		}
-		
+
+		// if location no longer exists, restore file in the root directory
 		$location = $result[0]['location'];
 		if ( $result[0]['location'] != '/' && !$view->is_dir('files'.$result[0]['location']) ) {
 			$location = '/';
@@ -95,23 +96,29 @@ class Trashbin {
 		$source = 'files_trashbin/'.$filename.'.d'.$timestamp;
 		$target = \OC_Filesystem::normalizePath('files/'.$location.'/'.$filename);
 		
+		// we need a  extension in case a file/dir with the same name already exists
 		$ext = self::getUniqueExtension($location, $filename, $view);
 		
-		$view->rename($source, $target.$ext);
-		
-		if ( \OCP\App::isEnabled('files_versions') ) {
-			if ( $result[0][type] == 'dir' ) {
-				$view->rename('versions_trashbin/'. $filename.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext);
-			} else if ( $versions = self::getVersionsFromTrash($filename, $timestamp) ) { 
-				foreach ($versions as $v) {
-					$view->rename('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+		if( $view->rename($source, $target.$ext) ) {
+
+			// if versioning app is enabled, copy versions from the trash bin back to the original location
+			if ( $return && \OCP\App::isEnabled('files_versions') ) {
+				if ( $result[0][type] == 'dir' ) {
+					$view->rename('versions_trashbin/'. $filename.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext);
+				} else if ( $versions = self::getVersionsFromTrash($filename, $timestamp) ) {
+					foreach ($versions as $v) {
+						$view->rename('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+					}
 				}
-			}
+			}
+
+			$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+			$query->execute(array($user,$filename,$timestamp));
+
+			return true;
 		}
-		
-		$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
-		$query->execute(array($user,$filename,$timestamp));
-		
+
+		return false;
 	}
 	
 	/**

apps/files_trashbin/templates/part.list.php

@@ -24,7 +24,8 @@
 	$name = str_replace('%2F', '/', $name);
 	$directory = str_replace('+', '%20', urlencode($file['directory']));
 	$directory = str_replace('%2F', '/', $directory); ?>
-	<tr data-file="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
+	<tr id="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
+		data-file="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
 		data-filename="<?php echo $file['name'];?>"
 		data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>"
 		data-mime="<?php echo $file['mimetype']?>"