/// <summary>
/// Return an item that represents a special named folder from the service.
/// </summary>
/// <param name="folder"></param>
/// <returns></returns>
public async Task <OneDriveItem> GetNamedFolderProperties(NamedFolder folder)
{
string pathToNamedFolder = string.Concat("/me" + FolderPathAttribute.FolderPathForValue(folder));
return(await GetObjectFromRequest <OneDriveItem>(pathToNamedFolder,
(json) => OneDriveItem.CreateFromRawJson(json, this)));
}
/// <summary>
/// Return an item from a particular identifier
/// </summary>
/// <param name="fileResourceIdentifier"></param>
/// <returns></returns>
public async Task <OneDriveItem> GetItemFromIdentifier(string fileResourceIdentifier)
{
string pathForFileProperties = string.Format("/{0}", fileResourceIdentifier);
return(await GetObjectFromRequest <OneDriveItem>(pathForFileProperties,
(json) => OneDriveItem.CreateFromRawJson(json, this)));
}
internal static OneDriveItem CreateFromRawJson(string rawJsonData, OneDriveClient sourceClient)
{
OneDriveItem item = JsonConvert.DeserializeObject <OneDriveItem>(rawJsonData);
item.Client = sourceClient;
return(item);
}
/// <summary>
/// Retrieve a reference to the root of the OneDrive namespace
/// </summary>
/// <returns></returns>
public async Task <OneDriveItem> GetOneDriveRootAsync()
{
OneDriveItem rootItem = await GetObjectFromRequest <OneDriveItem>("/me/skydrive",
(json) => OneDriveItem.CreateFromRawJson(json, this));
rootItem.Name = "OneDrive"; // Force the name to OneDrive, since the service returns SkyDrive
return(rootItem);
}
/// <summary>
/// Moves the current item to a new parent item. Can move a folder to a new parent, or move a file into a new folder.
/// </summary>
/// <param name="parentItem"></param>
/// <returns></returns>
public async Task<bool> MoveToNewParentAsync(OneDriveItem parentItem)
{
throw new NotImplementedException();
}
private void AddFolderToHierarchy(OneDriveItem item, bool isFirstItem = false)
{
LinkLabel label = new LinkLabel();
if (!isFirstItem)
{
label.Text = "> " + item.Name;
label.LinkArea = new LinkArea(2, item.Name.Length);
}
else
{
label.Text = item.Name;
flowPanelHierarchy.Controls.Clear();
}
label.AutoSize = true;
label.Tag = item;
label.LinkClicked += (sender, args) =>
{
flowPanelHierarchy.SuspendLayout();
int index = flowPanelHierarchy.Controls.IndexOf((Control)sender);
for (int i = flowPanelHierarchy.Controls.Count - 1; i > index; i--)
{
flowPanelHierarchy.Controls.RemoveAt(i);
}
flowPanelHierarchy.ResumeLayout();
LoadContentsOfFolder(((Control)sender).Tag as OneDriveItem);
};
flowPanelHierarchy.Controls.Add(label);
}
private void OnSelectFile(OneDriveItem file)
{
// TODO: Do something when the user selects a file.
}
private void OnSelectFolder(OneDriveItem folder)
{
if (folder == this.CurrentFolder) return;
AddFolderToHierarchy(folder);
LoadContentsOfFolder(folder);
}
private Label CreateLabelForItem(OneDriveItem item)
{
Label itemLabel = new Label();
itemLabel.Text = item.Name;
itemLabel.Font = new Font("Segoe UI", 9.75f);
itemLabel.TextAlign = ContentAlignment.BottomLeft;
itemLabel.ForeColor = Color.White;
itemLabel.BackColor = Color.RoyalBlue;
itemLabel.AutoSize = false;
itemLabel.Size = new Size(150, 100);
itemLabel.Margin = new Padding(10);
itemLabel.Padding = new Padding(3);
itemLabel.Tag = item;
itemLabel.Cursor = Cursors.Hand;
itemLabel.Click += (sender, args) =>
{
OneDriveItem selectedItem = ((Control)sender).Tag as OneDriveItem;
if (null == selectedItem) return;
if (selectedItem.ItemType == OneDriveItemType.Album
|| selectedItem.ItemType == OneDriveItemType.Folder)
{
OnSelectFolder(selectedItem);
}
else
{
OnSelectFile(selectedItem);
}
};
return itemLabel;
}
private void PopulateContents(OneDriveItem[] contentsOfFolder)
{
bool waitCursor = this.UseWaitCursor;
this.UseWaitCursor = true;
flowPanelItems.SuspendLayout();
flowPanelItems.Controls.Clear();
foreach (OneDriveItem item in contentsOfFolder.OrderBy(odi => odi.Name))
{
Label itemLabel = CreateLabelForItem(item);
flowPanelItems.Controls.Add(itemLabel);
}
flowPanelItems.ResumeLayout();
this.UseWaitCursor = waitCursor;
}
private async Task LoadContentsOfFolder(OneDriveItem parentItem)
{
if (!IsLoggedIn()) return;
if (null == parentItem) return;
this.CurrentFolder = parentItem;
this.UseWaitCursor = true;
OneDriveItem[] contentsOfFolder = await parentItem.GetChildItemsAsync();
PopulateContents(contentsOfFolder);
this.UseWaitCursor = false;
}
/// <summary>
/// Moves the current item to a new parent item. Can move a folder to a new parent, or move a file into a new folder.
/// </summary>
/// <param name="parentItem"></param>
/// <returns></returns>
public async Task <bool> MoveToNewParentAsync(OneDriveItem parentItem)
{
throw new NotImplementedException();
}