/// <summary>
/// Uploads a file
/// </summary>
/// <param name="dropboxFilePath">The target location for the upload</param>
/// <param name="localFilePath">The local file to upload</param>
/// <returns>The result of the asynchronous operation</returns>
internal async Task UploadFileUI(string dropboxFilePath, string localFilePath, bool overwrite)
{
try
{
lblAction.Text = "Uploading:";
lblFileName.Text = Path.GetFileName(localFilePath);
lblSource.Text = Path.GetDirectoryName(localFilePath);
lblDestination.Text = Path.GetDirectoryName(dropboxFilePath);
this.Show();
this.BringToFront();
_cancellationTokenSource = new CancellationTokenSource();
using (var dropbox = new DropboxFiles())
{
dropbox.FileTransferProgress += Dropbox_FileTransferProgress;
await dropbox.UploadFile(dropboxFilePath, localFilePath, overwrite, _cancellationTokenSource.Token);
}
_cancellationTokenSource = null;
this.Refresh();
Thread.Sleep(300);
}
catch (Exception ex)
{
ErrorPanel.ShowError(this, ex);
}
}
private async void listview_AfterLabelEdit(object sender, LabelEditEventArgs e)
{
try
{
listview.LabelEdit = false;
if (e.Label == null)
{
listview.Items.RemoveAt(e.Item);
}
else
{
string path = _CurrentPath;
if (!path.EndsWith("/"))
{
path += "/";
}
path += e.Label;
using (var dropbox = new DropboxFiles())
{
await dropbox.CreateFolder(path);
}
}
}
catch (Exception ex)
{
ErrorPanel.ShowError(this, ex);
}
}
/// <summary>
/// Navigates to the required folder
/// </summary>
/// <param name="path">The path to navigate to</param>
/// <returns>The result of the asynchronous operation</returns>
internal async Task NavigateToFolder(OpenDialogType dialogType, string path, string searchTerm)
{
_CurrentPath = DropboxFiles.FixPath(path);
_DialogType = dialogType;
_SearchTerm = searchTerm;
busyIcon1.Show();
busyIcon1.BringToFront();
try
{
// Clear the list for for common code path to make UI look correct
listview.Items.Clear();
using (var dropbox = new DropboxFiles())
{
FileSystemObjects items;
if (string.IsNullOrEmpty(_SearchTerm))
{
items = await dropbox.GetFolderContents(_CurrentPath, _DialogType);
}
else
{
items = await dropbox.Search(_CurrentPath, _DialogType, _SearchTerm);
}
// We might have ended up in the async method multiple times so lets clear again just in case
listview.Items.Clear();
foreach (var item in items)
{
switch (item.ItemType)
{
case FileSystemObjectType.Folder:
var folder = CreateItem(item.Name, "Folder", "", "File folder", "", "", item);
listview.Items.Add(folder);
break;
case FileSystemObjectType.File:
if (IncludeFile(item))
{
var task = AddFile(dropbox, item);
}
break;
}
}
}
}
catch (Exception ex)
{
ErrorPanel.ShowError(this, ex);
}
busyIcon1.Hide();
}
/// <summary>
/// Sets the current path
/// </summary>
/// <param name="path">The path to configure the control for</param>
internal void SetPath(string path, bool addToBackButton)
{
// Remember existing path in previous stack
if (addToBackButton && string.Compare(path, _CurrentPath, true) != 0)
{
// Add previous path to start of list
if (_CurrentPath.Length > 1 && _CurrentPath.StartsWith("/"))
{
_PreviousPaths.Insert(0, _CurrentPath.Substring(1));
}
else
{
_PreviousPaths.Insert(0, _CurrentPath);
}
}
// Remove old buttons
foreach (var btn in _BreadcrumbButtons)
{
this.Items.Remove(btn);
}
_BreadcrumbButtons.Clear();
// If this isn't the root level, add a button for each folder in the path
if (!string.IsNullOrEmpty(path))
{
string fullPath = "";
string[] parts = path.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string part in parts)
{
fullPath += "/" + part;
string caption = (part.Length > 1 ? part.Substring(0, 1).ToUpper() + part.Substring(1) : part.ToUpper());
ToolStripItem breadcrumbButton = AddButton(caption, string.Format("Return to '{0}' folder", fullPath.Substring(1)), Properties.Resources.Folder, true, breadcrumbButton_Click, fullPath);
_BreadcrumbButtons.Add(breadcrumbButton);
this.Items.Add(breadcrumbButton);
}
}
RebuildDropBackPaths();
_CurrentPath = path;
_ButtonRoot.Enabled = true;
_ButtonBack.Enabled = (_PreviousPaths.Count > 0);
_ButtonUp.Enabled = !DropboxFiles.IsRootPath(_CurrentPath);
}
private void _ButtonUp_Click(object sender, EventArgs e)
{
if (DropboxFiles.IsRootPath(_CurrentPath))
{
return;
}
string path = System.IO.Path.GetDirectoryName(_CurrentPath);
path = path.Replace('\\', '/');
if (path == "/")
{
path = "";
}
ButtonClick(_ButtonUp, path, false);
}
private async Task AddFile(DropboxFiles dropbox, FileSystemObject file)
{
const string THUMBNAILS = ".jpg.jpeg.png.tiff.tif.gif.bmp";
string ext = System.IO.Path.GetExtension(file.Name);
string imageKey = ext;
if (filetypes16.Images.ContainsKey(file.Path))
{
imageKey = file.Path;
}
else if (!filetypes16.Images.ContainsKey(imageKey))
{
Bitmap small = WinAPI.GetFileSmallIcon(file.Name);
filetypes16.Images.Add(imageKey, small);
Bitmap large = WinAPI.GetFileExtraLargeIcon(file.Name);
filetypes48.Images.Add(imageKey, large);
}
var item = CreateItem(file.Name, imageKey, file.ClientModified.ToString(), WinAPI.GetFileTypeName(ext), WinAPI.FormatBytes(file.Size), file.Path, file);
listview.Items.Add(item);
// If current image is based on extension, get the thumbnail
if (THUMBNAILS.Contains(ext) && imageKey.StartsWith(ext))
{
using (var image = await dropbox.GetThumbnail(file.Path))
{
Bitmap thumbnail = GetThumbnail(image, filetypes48.ImageSize.Width);
Bitmap small = WinAPI.GetFileSmallIcon(file.Name);
filetypes16.Images.Add(file.Path, small);
filetypes48.Images.Add(file.Path, thumbnail);
item.ImageKey = file.Path;
}
}
}
