internal static async void Upload(Folder folder, HtmlCollection <File> files)
{
if (files.Length == 1)
{
File file = files[0];
ListItem listItem = null;
if (await LazyWindow.ShowWaiting(string.Format("{0}: uploading...", file.Name),
async delegate(CancellationToken cancellationToken)
{
listItem = await folder.Upload(file, cancellationToken);
}))
{
ListItemEditor.Show(new EditAction()
{
EditMode = EditMode.Edit,
ListItem = listItem,
TargetList = listItem.ParentList
});
}
}
else
{
for (int i = 0; i < files.Length; i++)
{
if (!await LazyWindow.ShowWaiting(string.Format("{0}: uploading...", files[i].Name),
delegate(CancellationToken cancellation)
{
return(folder.Upload(files[i], cancellation));
}))
{
break;
}
}
}
}
internal async void DeleteItem(ListItem listItem)
{
if (await MessageBox.Show(string.Format("Are you sure to delete item (ID={0})", listItem.ID),
"Deleting...",
MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
await LazyWindow.ShowWaiting(listItem.Delete);
}
}
internal static async void DeleteFolder(FolderNode folder)
{
if (await MessageBox.Show(string.Format("Are you sure to delete folder '{0}'", folder.Name),
"Deleting...",
MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
await LazyWindow.ShowWaiting(folder.Item.Delete);
}
}
internal static void Show(ListContentType contentType)
{
LazyWindow.ShowWaiting();
contentType.Detail.Get(delegate(ContentTypeDetail detail)
{
LazyWindow.HideWaiting();
new ContentTypeEditor(contentType).Show();
},
LazyWindow.ShowError);
}
void IDropTarget.Drop(HtmlMouseEvent e, DropEffects dropEffect)
{
try
{
base.Drop(e);
ListItemsDropUtility.Drop(source, targetFolder != null ? targetFolder : itemsPane.Data.FolderItems.ParentFolder);
}
catch (Exception ex)
{
LazyWindow.ShowError(ex);
}
}
internal async void SaveConfiguration()
{
string json = JsonSerializer.Serialize(RootNodes.Configuration);
if (await LazyWindow.ShowWaiting("Saving configuration...",
async delegate()
{
await webPart.UpdateSettings(json);
}))
{
await MessageBox.Show(string.Format("Configuration has been successfully saved."));
}
}
internal static async void Upload(ListItem listItem, HtmlCollection <File> files)
{
for (int i = 0; i < files.Length; i++)
{
if (!await LazyWindow.ShowWaiting(string.Format("{0}: uploading...", files[i].Name),
delegate(CancellationToken cancellationToken)
{
return(listItem.AddAttachment(UriUtility.GetFileName(files[i].Name), files[i], cancellationToken));
}))
{
break;
}
}
}
internal static void Drop(IList <ListItem> source, Folder target)
{
if (target != null && source != null && source.Count != 0)
{
for (int i = 0; i < source.Count; i++)
{
source[i].MoveTo(target);
}
LazyWindow.ShowWaiting(
delegate(CancellationToken cancellationToken)
{
return(ListItem.Update(source, cancellationToken));
});
}
}
void IDropTarget.Drop(HtmlMouseEvent e, DropEffects dropEffect)
{
TreeViewHit hit = base.Drop(e);
if (Feedback != FeedbackMode.None)
{
try
{
object node = hit.Nodes.List[hit.Index];
ListNode list = node as ListNode;
ListItemsDropUtility.Drop(listItems, list != null ? list.RootFolder : node as Folder);
}
catch (Exception ex)
{
LazyWindow.ShowError(ex);
}
}
}
async Task ISavable.Save(CancellationToken cancellationToken)
{
Url.NotEmpty("Please enter url first!");
LazyWindow.ShowWaiting();
RootNode rootNode = new RootNode()
{
Url = Url, IsSite = IsSite
};
app.ApplyRootUrl(rootNode);
if (IsSite)
{
await rootNode.WebNode.Webs.Get(cancellationToken);
}
else
{
await rootNode.WebNode.Detail.Get(cancellationToken);
}
Add(rootNode);
}
async void DeleteSelectedItems()
{
if (Overview.RowsSelection.Count != 0)
{
JArray <ListItem> listItems = new JArray <ListItem>();
Overview.RowsSelection.Enumerate(0,
delegate(ListItem li)
{
if ((li.EffectiveBasePermissions & BasePermissions.DeleteListItems) == BasePermissions.DeleteListItems)
{
listItems.Push(li);
}
return(true);
});
if (listItems.Length != 0)
{
if (await MessageBox.Show(string.Format("Are you sure to delete {0} selected item(s)", listItems.Length),
"Deleting...",
MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
await LazyWindow.ShowWaiting(
delegate(CancellationToken cancellationToken) {
return(ListItem.Delete(listItems, cancellationToken));
});
}
}
else
{
await MessageBox.Show("No list items can be deleted.");
}
}
else
{
await MessageBox.Show("No list items has been selected to delete.");
}
}
internal static async void Show(EditAction editAction)
{
ListItem listItem = null;
ObservableList <ListContentType> affectedContentTypes = null;
ListContentType contentType = null;
if (await LazyWindow.ShowWaiting(
async delegate(CancellationToken cancellationToken)
{
switch (editAction.EditMode)
{
case EditMode.Edit:
listItem = await editAction.ListItem.ParentList.GetItemById(editAction.ListItem.ID, cancellationToken);
break;
case EditMode.Copy:
listItem = await editAction.ListItem.ParentList.GetItemById(editAction.ListItem.ID, cancellationToken);
break;
case EditMode.AddItem:
listItem = editAction.TargetList.Add(FileSystemObjectType.File);
listItem.MoveTo(editAction.TargetFolder);
break;
case EditMode.AddFolder:
listItem = editAction.TargetList.Add(FileSystemObjectType.Folder);
listItem.MoveTo(editAction.TargetFolder);
break;
default:
throw new ApplicationException("Unexpected");
}
ObservableList <ListContentType> contentTypes = await editAction.TargetList.ContentTypes.GetAsync(cancellationToken);
affectedContentTypes = new ObservableList <ListContentType>();
foreach (ListContentType hit in contentTypes)
{
if (hit.ID.StartsWith(BuiltInContentTypeIds.Folder) == (listItem.FileSystemObjectType == FileSystemObjectType.Folder))
{
affectedContentTypes.Add(hit);
if (hit.ID == listItem.ContentTypeId)
{
contentType = hit;
}
}
}
if (contentType == null && affectedContentTypes.Count != 0)
{
contentType = affectedContentTypes[0];
listItem.ContentTypeId = contentType.ID;
}
contentType.NotNull("Unknown content type");
if (editAction.EditMode == EditMode.Copy)
{
ContentTypeDetail contentTypeDetail = await contentType.Detail.GetAsync(cancellationToken);
ListItem newListItem = listItem.ParentList.Add(listItem.FileSystemObjectType);
newListItem.ContentTypeId = listItem.ContentTypeId;
for (int i = 0; i < contentTypeDetail.Fields.Count; i++)
{
Field field = contentTypeDetail.Fields[i];
if (field.ShowInEditForm && !field.ReadOnly)
{
newListItem[field] = listItem[field];
}
}
newListItem.MoveTo(editAction.TargetFolder);
listItem.Dispose();
listItem = newListItem;
}
}))
{
new ListItemEditor(editAction, listItem, affectedContentTypes, contentType);
}
else
{
listItem?.Dispose();
}
}
