public byte[] DownloadFile(OneDriveContent oneDriveContent)
{
var uri = new Uri(Root + "/drive/items/" + oneDriveContent.Id + "/content");
var webRequest = WebRequest.Create(uri);
webRequest.Headers.Add("Authorization", "Bearer " + OAuth2Token.access_token);
var request = (HttpWebRequest)webRequest;
request.Method = WebRequestMethods.Http.Get;
try
{
var response = request.GetResponse();
using (var ms = new MemoryStream())
{
response.GetResponseStream().CopyTo(ms);
return(ms.ToArray());
}
}
catch (Exception excetion)
{
System.Windows.Forms.MessageBox.Show(excetion.Message);
}
return(null);
}
private void buttonOK_Click(object sender, EventArgs e)
{
if (listViewFiles.SelectedItems.Count < 1)
{
return;
}
OneDriveContent sc = (OneDriveContent)listViewFiles.SelectedItems[0].Tag;
try
{
if (listViewFiles.SelectedItems[0].Text == "..")
{
labelInfo.Text = "Loading files...";
Cursor = Cursors.WaitCursor;
_roots.Pop();
LoadFiles(sc.ParentId);
Cursor = Cursors.Default;
}
else if (sc.IsFolder)
{
labelInfo.Text = "Loading files...";
Cursor = Cursors.WaitCursor;
_roots.Push(sc.ParentId);
LoadFiles(sc.Id);
Cursor = Cursors.Default;
}
else if (sc.IsFile)
{
labelInfo.Text = "Downloading...";
Refresh();
Cursor = Cursors.WaitCursor;
var fileDown = _api.DownloadFile(sc);
LoadedSubtitle = Encoding.UTF8.GetString(fileDown).Trim();
DialogResult = DialogResult.OK;
}
Cursor = Cursors.Default;
labelInfo.Text = string.Empty;
Refresh();
}
catch (Exception exception)
{
labelInfo.Text = string.Empty;
Cursor = Cursors.Default;
MessageBox.Show(exception.Message);
}
}
public List <OneDriveContent> GetFiles(string path)
{
var uri = new Uri(Root + "/drive/root/children");
if (!string.IsNullOrEmpty(path))
{
uri = new Uri(Root + "/drive/items/" + path + "/children");
}
var json = GetResponse(uri);
Hashtable o = (Hashtable)Nikse.Json.JSON.JsonDecode(json);
List <OneDriveContent> list = new List <OneDriveContent>();
foreach (Hashtable ht in (o["value"] as ArrayList))
{
OneDriveContent file = new OneDriveContent();
if (ht.ContainsKey("id"))
{
file.Id = ht["id"].ToString();
file.Name = ht["name"].ToString();
file.Size = Convert.ToInt64(ht["size"].ToString());
file.UpdatedTime = Convert.ToDateTime(ht["lastModifiedDateTime"].ToString());
if (ht["parentReference"] != null)
{
var parentElements = ht["parentReference"] as Hashtable;
if (parentElements != null && parentElements["id"] != null)
{
file.ParentId = parentElements["id"].ToString();
}
}
if (ht["folder"] != null)
{
file.Type = "folder";
}
else
{
file.Type = "file";
}
list.Add(file);
}
}
return(list);
}
private void LoadFiles(string path)
{
listViewFiles.Items.Clear();
if (_roots.Count > 0)
{
ListViewItem item = new ListViewItem("..");
OneDriveContent sc = new OneDriveContent
{
ParentId = _roots.Peek()
};
item.Tag = sc;
item.ImageIndex = 1;
listViewFiles.Items.Add(item);
}
foreach (OneDriveContent f in _api.GetFiles(path))
{
if (f.IsFile || f.IsFolder)
{
ListViewItem item = new ListViewItem(f.Name)
{
Tag = f
};
item.SubItems.Add(f.UpdatedTime.ToShortDateString() + " " + f.UpdatedTime.ToShortTimeString());
item.SubItems.Add(FormatBytesToDisplayFileSize(f.Size));
if (f.IsFile)
{
item.ImageIndex = 0;
}
else
{
item.ImageIndex = 1;
}
listViewFiles.Items.Add(item);
}
}
if (listViewFiles.Items.Count > 0)
{
listViewFiles.Items[0].Selected = true;
}
}
