diff --git a/apps/calendar/js/loader.js b/apps/calendar/js/loader.js
index cef95afc3a..57cf5adff0 100644
--- a/apps/calendar/js/loader.js
+++ b/apps/calendar/js/loader.js
@@ -75,7 +75,7 @@ Calendar_Import={
 }
 $(document).ready(function(){
 	if(typeof FileActions !== 'undefined'){
-		FileActions.register('text/calendar','importcal', '', Calendar_Import.importdialog); 
+		FileActions.register('text/calendar','importcal', FileActions.PERMISSION_READ, '', Calendar_Import.importdialog);
 		FileActions.setDefault('text/calendar','importcal');
 	};
 });
diff --git a/apps/contacts/js/loader.js b/apps/contacts/js/loader.js
index 577ad10306..3b1f407048 100644
--- a/apps/contacts/js/loader.js
+++ b/apps/contacts/js/loader.js
@@ -78,9 +78,9 @@ Contacts_Import={
 }
 $(document).ready(function(){
 	if(typeof FileActions !== 'undefined'){
-		FileActions.register('text/vcard','importaddressbook', '', Contacts_Import.importdialog); 
+		FileActions.register('text/vcard','importaddressbook', FileActions.PERMISSION_READ, '', Contacts_Import.importdialog);
 		FileActions.setDefault('text/vcard','importaddressbook');
-		FileActions.register('text/x-vcard','importaddressbook', '', Contacts_Import.importdialog); 
+		FileActions.register('text/x-vcard','importaddressbook', FileActions.PERMISSION_READ, '', Contacts_Import.importdialog);
 		FileActions.setDefault('text/x-vcard','importaddressbook');
 	};
 });
\ No newline at end of file
diff --git a/apps/files/js/fileactions.js b/apps/files/js/fileactions.js
index 4dc05088ee..d54dd46646 100644
--- a/apps/files/js/fileactions.js
+++ b/apps/files/js/fileactions.js
@@ -1,19 +1,28 @@
 FileActions={
+	PERMISSION_CREATE:4,
+	PERMISSION_READ:1,
+	PERMISSION_UPDATE:2,
+	PERMISSION_DELETE:8,
+	PERMISSION_SHARE:16,
 	actions:{},
 	defaults:{},
 	icons:{},
 	currentFile:null,
-	register:function(mime,name,icon,action){
+	register:function(mime,name,permissions,icon,action){
 		if(!FileActions.actions[mime]){
 			FileActions.actions[mime]={};
 		}
-		FileActions.actions[mime][name]=action;
+		if (!FileActions.actions[mime][name]) {
+			FileActions.actions[mime][name] = {};
+		}
+		FileActions.actions[mime][name]['action'] = action;
+		FileActions.actions[mime][name]['permissions'] = permissions;
 		FileActions.icons[name]=icon;
 	},
 	setDefault:function(mime,name){
 		FileActions.defaults[mime]=name;
 	},
-	get:function(mime,type){
+	get:function(mime,type,permissions){
 		var actions={};
 		if(FileActions.actions.all){
 			actions=$.extend( actions, FileActions.actions.all )
@@ -32,9 +41,15 @@ FileActions={
 				actions=$.extend( actions, FileActions.actions[type] )
 			}
 		}
-		return actions;
+		var filteredActions = {};
+		$.each(actions, function(name, action) {
+			if (action.permissions & permissions) {
+				filteredActions[name] = action.action;
+			}
+		});
+		return filteredActions;
 	},
-	getDefault:function(mime,type){
+	getDefault:function(mime,type,permissions){
 		if(mime){
 			var mimePart=mime.substr(0,mime.indexOf('/'));
 		}
@@ -48,22 +63,20 @@ FileActions={
 		}else{
 			name=FileActions.defaults.all;
 		}
-		var actions=this.get(mime,type);
+		var actions=this.get(mime,type,permissions);
 		return actions[name];
 	},
-	display:function(parent, filename, type){
+	display:function(parent){
 		FileActions.currentFile=parent;
 		$('#fileList span.fileactions, #fileList td.date a.action').remove();
-		var actions=FileActions.get(FileActions.getCurrentMimeType(),FileActions.getCurrentType());
+		var actions=FileActions.get(FileActions.getCurrentMimeType(),FileActions.getCurrentType(), FileActions.getCurrentPermissions());
 		var file=FileActions.getCurrentFile();
 		if($('tr').filterAttr('data-file',file).data('renaming')){
 			return;
 		}
 		parent.children('a.name').append('<span class="fileactions" />');
-		var defaultAction=FileActions.getDefault(FileActions.getCurrentMimeType(),FileActions.getCurrentType());
+		var defaultAction=FileActions.getDefault(FileActions.getCurrentMimeType(),FileActions.getCurrentType(), FileActions.getCurrentPermissions());
 		for(name in actions){
-			// no rename and share action for the 'Shared' dir
-			if((name=='Rename' || name =='Share') && type=='dir' && filename=='Shared') { continue; }
 			if((name=='Download' || actions[name]!=defaultAction) && name!='Delete'){
 				var img=FileActions.icons[name];
 				if(img.call){
@@ -86,16 +99,12 @@ FileActions={
 				parent.find('a.name>span.fileactions').append(element);
 			}
 		}
-		if(actions['Delete'] && (type!='dir' || filename != 'Shared')){ // no delete action for the 'Shared' dir
+		if(actions['Delete']){
 			var img=FileActions.icons['Delete'];
 			if(img.call){
 				img=img(file);
 			}
-			if ($('#dir').val().indexOf('Shared') != -1) {
-				var html='<a href="#" original-title="' + t('files', 'Unshare') + '" class="action delete" style="display:none" />';
-			} else  {
-				var html='<a href="#" original-title="' + t('files', 'Delete') + '" class="action delete" style="display:none" />';
-			}
+			var html='<a href="#" original-title="' + t('files', 'Delete') + '" class="action delete" style="display:none" />';
 			var element=$(html);
 			if(img){
 				element.append($('<img src="'+img+'"/>'));
@@ -131,6 +140,9 @@ FileActions={
 	},
 	getCurrentType:function(){
 		return FileActions.currentFile.parent().attr('data-type');
+	},
+	getCurrentPermissions:function() {
+		return FileActions.currentFile.parent().data('permissions');
 	}
 }
 
@@ -140,12 +152,12 @@ $(document).ready(function(){
 	} else {
 		var downloadScope = 'file';
 	}
-	FileActions.register(downloadScope,'Download',function(){return OC.imagePath('core','actions/download')},function(filename){
+	FileActions.register(downloadScope,'Download', FileActions.PERMISSION_READ, function(){return OC.imagePath('core','actions/download')},function(filename){
 		window.location=OC.filePath('files', 'ajax', 'download.php') + encodeURIComponent('?files='+encodeURIComponent(filename)+'&dir='+encodeURIComponent($('#dir').val()));
 	});
 });
 
-FileActions.register('all','Delete',function(){return OC.imagePath('core','actions/delete')},function(filename){
+FileActions.register('all','Delete', FileActions.PERMISSION_DELETE, function(){return OC.imagePath('core','actions/delete')},function(filename){
 	if(Files.cancelUpload(filename)) {
 		if(filename.substr){
 			filename=[filename];
@@ -162,11 +174,11 @@ FileActions.register('all','Delete',function(){return OC.imagePath('core','actio
 	}
 });
 
-FileActions.register('all','Rename',function(){return OC.imagePath('core','actions/rename')},function(filename){
+FileActions.register('all','Rename', FileActions.PERMISSION_UPDATE, function(){return OC.imagePath('core','actions/rename')},function(filename){
 	FileList.rename(filename);
 });
 
-FileActions.register('dir','Open','',function(filename){
+FileActions.register('dir','Open', FileActions.PERMISSION_READ, '', function(filename){
 	window.location=OC.linkTo('files', 'index.php') + '&dir='+encodeURIComponent($('#dir').val()).replace(/%2F/g, '/')+'/'+encodeURIComponent(filename);
 });
 
diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index 8d52b742c1..2f06f15f89 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -56,7 +56,7 @@ $(document).ready(function() {
 
 	// Sets the file-action buttons behaviour :
 	$('tr').live('mouseenter',function(event) {
-		FileActions.display($(this).children('td.filename'), $(this).attr('data-file'), $(this).attr('data-type'));
+		FileActions.display($(this).children('td.filename'));
 	});
 	$('tr').live('mouseleave',function(event) {
 		FileActions.hide();
@@ -106,7 +106,8 @@ $(document).ready(function() {
 			if(!renaming && !FileList.isLoading(filename)){
 				var mime=$(this).parent().parent().data('mime');
 				var type=$(this).parent().parent().data('type');
-				var action=FileActions.getDefault(mime,type);
+				var permissions = $(this).parent().parent().data('permissions');
+				var action=FileActions.getDefault(mime,type, permissions);
 				if(action){
 					action(filename);
 				}
diff --git a/apps/files/templates/part.list.php b/apps/files/templates/part.list.php
index 4506630c16..6667b5488a 100644
--- a/apps/files/templates/part.list.php
+++ b/apps/files/templates/part.list.php
@@ -1,5 +1,4 @@
 		<?php foreach($_['files'] as $file):
-			$write = ($file['writable']) ? 'true' : 'false';
 			$simple_file_size = OCP\simple_file_size($file['size']);
 			$simple_size_color = intval(200-$file['size']/(1024*1024)*2); // the bigger the file, the darker the shade of grey; megabytes*2
 			if($simple_size_color<0) $simple_size_color = 0;
@@ -10,7 +9,7 @@
 			$name = str_replace('%2F','/', $name);
 			$directory = str_replace('+','%20',urlencode($file['directory']));
 			$directory = str_replace('%2F','/', $directory); ?>
-			<tr data-file="<?php echo $name;?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mimetype']?>" data-size='<?php echo $file['size'];?>' data-write='<?php echo $write;?>'>
+			<tr data-file="<?php echo $name;?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mimetype']?>" data-size='<?php echo $file['size'];?>' data-permissions='<?php echo $file['permissions']; ?>'>
 				<td class="filename svg" style="background-image:url(<?php if($file['type'] == 'dir') echo OCP\mimetype_icon('dir'); else echo OCP\mimetype_icon($file['mimetype']); ?>)">
 					<?php if(!isset($_['readonly']) || !$_['readonly']) { ?><input type="checkbox" /><?php } ?>
 					<a class="name" href="<?php if($file['type'] == 'dir') echo $_['baseURL'].$directory.'/'.$name; else echo $_['downloadURL'].$directory.'/'.$name; ?>" title="">
diff --git a/apps/files_archive/js/archive.js b/apps/files_archive/js/archive.js
index 9fb9853e29..6bcbe09266 100644
--- a/apps/files_archive/js/archive.js
+++ b/apps/files_archive/js/archive.js
@@ -7,11 +7,11 @@
 
 $(document).ready(function() {
 	if(typeof FileActions!=='undefined'){
-		FileActions.register('application/zip','Open','',function(filename){
+		FileActions.register('application/zip','Open', FileActions.PERMISSION_READ, '',function(filename){
 			window.location=OC.linkTo('files', 'index.php')+'&dir='+encodeURIComponent($('#dir').val()).replace(/%2F/g, '/')+'/'+encodeURIComponent(filename);
 		});
 		FileActions.setDefault('application/zip','Open');
-		FileActions.register('application/x-gzip','Open','',function(filename){
+		FileActions.register('application/x-gzip','Open', FileActions.PERMISSION_READ, '',function(filename){
 			window.location=OC.linkTo('files', 'index.php')+'&dir='+encodeURIComponent($('#dir').val()).replace(/%2F/g, '/')+'/'+encodeURIComponent(filename);
 		});
 		FileActions.setDefault('application/x-gzip','Open');
diff --git a/apps/files_imageviewer/js/lightbox.js b/apps/files_imageviewer/js/lightbox.js
index 31f08456d2..ff12d808bc 100644
--- a/apps/files_imageviewer/js/lightbox.js
+++ b/apps/files_imageviewer/js/lightbox.js
@@ -1,6 +1,6 @@
 $(document).ready(function() {
 	if(typeof FileActions!=='undefined'){
-		FileActions.register('image','View','',function(filename){
+		FileActions.register('image','View', FileActions.PERMISSION_READ, '',function(filename){
 			viewImage($('#dir').val(),filename);
 		});
 		FileActions.setDefault('image','View');
diff --git a/apps/files_pdfviewer/js/viewer.js b/apps/files_pdfviewer/js/viewer.js
index 2c9cbb9b43..29db2ea7f2 100644
--- a/apps/files_pdfviewer/js/viewer.js
+++ b/apps/files_pdfviewer/js/viewer.js
@@ -40,7 +40,7 @@ $(document).ready(function(){
 		if(location.href.indexOf("files")!=-1) {
 			PDFJS.workerSrc = OC.filePath('files_pdfviewer','js','pdfjs/build/pdf.js');
 			if(typeof FileActions!=='undefined'){
-				FileActions.register('application/pdf','Edit','',function(filename){
+				FileActions.register('application/pdf','Edit', FileActions.PERMISSION_READ, '',function(filename){
 					showPDFviewer($('#dir').val(),filename);
 				});
 				FileActions.setDefault('application/pdf','Edit');
diff --git a/apps/files_sharing/lib/share/file.php b/apps/files_sharing/lib/share/file.php
index 658c42ee32..dd63539cdf 100644
--- a/apps/files_sharing/lib/share/file.php
+++ b/apps/files_sharing/lib/share/file.php
@@ -70,7 +70,14 @@ class OC_Share_Backend_File extends OCP\Share_Backend {
 					// Set target path
 					$file['path'] = $shares[$file['id']]['file_target'];
 					$file['name'] = basename($file['path']);
-					// TODO Set permissions: $file['writable']
+					$file['directory'] = $parameters['folder'];
+					$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
+					$permissions = $shares[$file['id']]['permissions'];
+					if ($file['type'] == 'file') {
+						// Remove Create permission if type is file
+						$permissions &= ~OCP\Share::PERMISSION_CREATE;
+					}
+					$file['permissions'] = $permissions;
 					$files[] = $file;
 				}
 				return $files;
@@ -85,7 +92,7 @@ class OC_Share_Backend_File extends OCP\Share_Backend {
 					}
 					$size += $file['size'];
 				}
-				return array(0 => array('name' => 'Shared', 'mtime' => $mtime, 'mimetype' => 'httpd/unix-directory', 'size' => $size, 'writable' => false));
+				return array(0 => array('name' => 'Shared', 'mtime' => $mtime, 'mimetype' => 'httpd/unix-directory', 'size' => $size, 'writable' => false, 'type' => 'dir', 'directory' => '', 'permissions' => OCP\Share::PERMISSION_READ));
 			}
 		}
 		return array();
diff --git a/apps/files_sharing/lib/share/folder.php b/apps/files_sharing/lib/share/folder.php
index 033e2ba966..a43ce2b2ca 100644
--- a/apps/files_sharing/lib/share/folder.php
+++ b/apps/files_sharing/lib/share/folder.php
@@ -43,7 +43,18 @@ class OC_Share_Backend_Folder extends OC_Share_Backend_File {
 				$pos = strpos($result['path'], $folder['item']);
 				$path = substr($result['path'], $pos).substr($parameters['folder'], strlen($folder['file_target']));
 				$root = substr($result['path'], 0, $pos);
-				return OC_FileCache::getFolderContent($path, $root, $mimetype_filter);
+				$files = OC_FileCache::getFolderContent($path, $root, $mimetype_filter);
+				foreach ($files as &$file) {
+					$file['directory'] = $parameters['folder'];
+					$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
+					$permissions = $folder['permissions'];
+					if ($file['type'] == 'file') {
+						// Remove Create permission if type is file
+						$permissions &= ~OCP\Share::PERMISSION_CREATE;
+					}
+					$file['permissions'] = $permissions;
+				}
+				return $files;
 			}
 		}/* else if ($format == self::FORMAT_OPENDIR_ROOT) {
 			$query = OCP\DB::prepare('SELECT name FROM *PREFIX*fscache WHERE id IN ('.$ids.')');
diff --git a/apps/files_texteditor/js/editor.js b/apps/files_texteditor/js/editor.js
index 70bb74a910..3784ea1032 100644
--- a/apps/files_texteditor/js/editor.js
+++ b/apps/files_texteditor/js/editor.js
@@ -222,9 +222,17 @@ function showFileEditor(dir,filename){
 							}
 						});
 						// Add the ctrl+s event
-						window.aceEditor.commands.addCommand({
							name: "save",
							bindKey: {
							win: "Ctrl-S",
							mac: "Command-S",
							sender: "editor"
							},
							exec: function(){
+						window.aceEditor.commands.addCommand({
+							name: "save",
+							bindKey: {
+							win: "Ctrl-S",
+							mac: "Command-S",
+							sender: "editor"
+							},
+							exec: function(){
 								doFileSave();	
-							}
						});
+							}
+						});
 					});
 				} else {
 					// Failed to get the file.
@@ -297,11 +305,11 @@ $(window).resize(function() {
 var is_editor_shown = false;
 $(document).ready(function(){
 	if(typeof FileActions!=='undefined'){
-		FileActions.register('text','Edit','',function(filename){
+		FileActions.register('text','Edit', FileActions.PERMISSION_READ, '',function(filename){
 			showFileEditor($('#dir').val(),filename);
 		});
 		FileActions.setDefault('text','Edit');
-		FileActions.register('application/xml','Edit','',function(filename){
+		FileActions.register('application/xml','Edit', FileActions.PERMISSION_READ, '',function(filename){
 			showFileEditor($('#dir').val(),filename);
 		});
 		FileActions.setDefault('application/xml','Edit');
diff --git a/apps/files_versions/js/versions.js b/apps/files_versions/js/versions.js
index a090fde446..c5c1553f1a 100644
--- a/apps/files_versions/js/versions.js
+++ b/apps/files_versions/js/versions.js
@@ -11,7 +11,7 @@ $(document).ready(function() {
 $(document).ready(function(){
 	if (typeof FileActions !== 'undefined') {
 		// Add history button to files/index.php
-		FileActions.register('file','History',function(){return OC.imagePath('core','actions/history')},function(filename){
+		FileActions.register('file','History', FileActions.PERMISSION_UPDATE, function(){return OC.imagePath('core','actions/history')},function(filename){
 
 			if (scanFiles.scanning){return;}//workaround to prevent additional http request block scanning feedback
 			
diff --git a/apps/media/js/loader.js b/apps/media/js/loader.js
index 393f8ba914..ffe9c1cdd6 100644
--- a/apps/media/js/loader.js
+++ b/apps/media/js/loader.js
@@ -45,8 +45,8 @@ $(document).ready(function() {
 // 	FileActions.register('application/ogg','Add to playlist','',addAudio);
 
 	if(typeof FileActions!=='undefined'){
-		FileActions.register('audio','Play','',playAudio);
-		FileActions.register('application/ogg','','Play',playAudio);
+		FileActions.register('audio','Play', FileActions.PERMISSION_READ, '',playAudio);
+		FileActions.register('application/ogg', FileActions.PERMISSION_READ, '','Play',playAudio);
 		FileActions.setDefault('audio','Play');
 		FileActions.setDefault('application/ogg','Play');
 	}
diff --git a/core/js/share.js b/core/js/share.js
index 42002ea798..4cff9ec1a6 100644
--- a/core/js/share.js
+++ b/core/js/share.js
@@ -164,7 +164,7 @@ $(document).ready(function() {
 	if (typeof FileActions !== 'undefined') {
 		
 		OC.Share.loadIcons('file');
-		FileActions.register('all', 'Share', function(filename) {
+		FileActions.register('all', 'Share', FileActions.PERMISSION_SHARE, function(filename) {
 			// Return the correct sharing icon
 			if (scanFiles.scanning) { return; } // workaround to prevent additional http request block scanning feedback
 			var item =  $('#dir').val() + '/' + filename;
diff --git a/lib/files.php b/lib/files.php
index f7a7aecc16..fee71b777b 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -36,7 +36,7 @@ class OC_Files {
 		$files = array();
 		if (substr($directory, 0, 7) == '/Shared') {
 			if ($directory == '/Shared') {
-				$files = OCP\Share::getItemsSharedWith('file', OC_Share_Backend_File::FORMAT_FILE_APP, array('mimetype_filter' => $mimetype_filter));
+				$files = OCP\Share::getItemsSharedWith('file', OC_Share_Backend_File::FORMAT_FILE_APP, array('folder' => $directory, 'mimetype_filter' => $mimetype_filter));
 			} else {
 				$pos = strpos($directory, '/', 8);
 				// Get shared folder name
@@ -49,15 +49,23 @@ class OC_Files {
 			}
 		} else {
 			$files = OC_FileCache::getFolderContent($directory, false, $mimetype_filter);
+			foreach ($files as &$file) {
+				$file['directory'] = $directory;
+				$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
+				$permissions = OCP\Share::PERMISSION_READ | OCP\Share::PERMISSION_SHARE;
+				if ($file['type'] == 'dir' && $file['writable']) {
+					$permissions |= OCP\Share::PERMISSION_CREATE;
+				}
+				if ($file['writable']) {
+					$permissions |= OCP\Share::PERMISSION_UPDATE | OCP\Share::PERMISSION_DELETE;
+				}
+				$file['permissions'] = $permissions;
+			}
 			if ($directory == '') {
 				// Add 'Shared' folder
 				$files = array_merge($files, OCP\Share::getItemsSharedWith('file', OC_Share_Backend_File::FORMAT_FILE_APP_ROOT));
 			}
 		}
-		foreach ($files as &$file) {
-			$file['directory'] = $directory;
-			$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
-		}
 		usort($files, "fileCmp");//TODO: remove this once ajax is merged
 		return $files;
 	}