1 files changed, 130 insertions, 5 deletions

diff --git a/apps/files_trashbin/js/trash.js b/apps/files_trashbin/js/trash.js
index 075dc6c3159..8f3786f15e1 100644
--- a/apps/files_trashbin/js/trash.js
+++ b/apps/files_trashbin/js/trash.js
@@ -1,20 +1,145 @@
+
 $(document).ready(function() {
 
 	if (typeof FileActions !== 'undefined') {
 		FileActions.register('all', 'Undelete', OC.PERMISSION_READ, '', function(filename) {
 			var tr=$('tr').filterAttr('data-file', filename);
 			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
-				{timestamp:tr.attr('data-timestamp'),filename:tr.attr('data-filename')},
+				{files:tr.attr('data-filename')+'.d'+tr.attr('data-timestamp')},
 				function(result){
-					if (result.status == 'success') {
-						var row = document.getElementById(result.data.filename+'.d'+result.data.timestamp);
+					for (var i = 0; i < result.data.success.length; i++) {
+						var row = document.getElementById(result.data.success[i].filename+'.d'+result.data.success[i].timestamp);
 						row.parentNode.removeChild(row);
-					} else {
+					}
+					if (result.status != 'success') {
 						OC.dialogs.alert(result.data.message, 'Error');
 					}
 				});
 			
 			});
 		};
+		
+		// Sets the select_all checkbox behaviour :
+		$('#select_all').click(function() {
+			if($(this).attr('checked')){
+				// Check all
+				$('td.filename input:checkbox').attr('checked', true);
+				$('td.filename input:checkbox').parent().parent().addClass('selected');
+			}else{
+				// Uncheck all
+				$('td.filename input:checkbox').attr('checked', false);
+				$('td.filename input:checkbox').parent().parent().removeClass('selected');
+			}
+			procesSelection();
+		});
+
+		$('td.filename input:checkbox').live('change',function(event) {
+			if (event.shiftKey) {
+				var last = $(lastChecked).parent().parent().prevAll().length;
+				var first = $(this).parent().parent().prevAll().length;
+				var start = Math.min(first, last);
+				var end = Math.max(first, last);
+				var rows = $(this).parent().parent().parent().children('tr');
+				for (var i = start; i < end; i++) {
+					$(rows).each(function(index) {
+						if (index == i) {
+							var checkbox = $(this).children().children('input:checkbox');
+							$(checkbox).attr('checked', 'checked');
+							$(checkbox).parent().parent().addClass('selected');
+						}
+					});
+				}
+			}
+			var selectedCount=$('td.filename input:checkbox:checked').length;
+			$(this).parent().parent().toggleClass('selected');
+			if(!$(this).attr('checked')){
+				$('#select_all').attr('checked',false);
+			}else{
+				if(selectedCount==$('td.filename input:checkbox').length){
+					$('#select_all').attr('checked',true);
+				}
+			}
+			procesSelection();
+		});		
+		
+		$('.undelete').click('click',function(event) {
+			var fileslist=getSelectedFiles('file').join(';');
+			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
+					{files:fileslist},
+					function(result){
+						for (var i = 0; i < result.data.success.length; i++) {
+							var row = document.getElementById(result.data.success[i].filename+'.d'+result.data.success[i].timestamp);
+							row.parentNode.removeChild(row);
+						}
+						if (result.status != 'success') {
+							OC.dialogs.alert(result.data.message, 'Error');
+						}
+					});		
+			});
+	
+
+});
 
-});
\ No newline at end of file
+function procesSelection(){
+	var selected=getSelectedFiles();
+	var selectedFiles=selected.filter(function(el){return el.type=='file'});
+	var selectedFolders=selected.filter(function(el){return el.type=='dir'});
+	if(selectedFiles.length==0 && selectedFolders.length==0) {
+		$('#headerName>span.name').text(t('files','Name'));
+		$('#modified').text(t('files','Deleted'));
+		$('table').removeClass('multiselect');
+		$('.selectedActions').hide();
+	}
+	else {
+		$('.selectedActions').show();
+		var selection='';
+		if(selectedFolders.length>0){
+			if(selectedFolders.length==1){
+				selection+=t('files','1 folder');
+			}else{
+				selection+=t('files','{count} folders',{count: selectedFolders.length});
+			}
+			if(selectedFiles.length>0){
+				selection+=' & ';
+			}
+		}
+		if(selectedFiles.length>0){
+			if(selectedFiles.length==1){
+				selection+=t('files','1 file');
+			}else{
+				selection+=t('files','{count} files',{count: selectedFiles.length});
+			}
+		}
+		$('#headerName>span.name').text(selection);
+		$('#modified').text('');
+		$('table').addClass('multiselect');
+	}
+}
+
+/**
+ * @brief get a list of selected files
+ * @param string property (option) the property of the file requested
+ * @return array
+ *
+ * possible values for property: name, mime, size and type
+ * if property is set, an array with that property for each file is returnd
+ * if it's ommited an array of objects with all properties is returned
+ */
+function getSelectedFiles(property){
+	var elements=$('td.filename input:checkbox:checked').parent().parent();
+	var files=[];
+	elements.each(function(i,element){
+		var file={
+			name:$(element).attr('data-filename'),
+			file:$(element).attr('data-file'),
+			timestamp:$(element).attr('data-timestamp'),
+			type:$(element).attr('data-type')
+		};
+		if(property){
+			files.push(file[property]);
+		}else{
+			files.push(file);
+		}
+	});
+	return files;
+}
\ No newline at end of file