protected virtual void OnTaskStateChanged(AsyncTaskEventArgs e)
{
switch (e.Task.State)
{
case AsyncTaskState.Running:
break;
case AsyncTaskState.Cancelled:
case AsyncTaskState.Completed:
break;
}
if (TaskStateChanged != null)
{
TaskStateChanged(this, e);
}
}
private void taskManager_TaskStateChanged(object sender, AsyncTaskEventArgs e)
{
Invoke(new MethodInvoker(() =>
{
if (e.Task.State == AsyncTaskState.Completed)
{
var attrs = e.Task.GetType().GetCustomAttributes(typeof(AccountFileStateChangeAttribute), true);
if (attrs.Length != 0)
{
var attr = (AccountFileStateChangeAttribute)attrs[0];
var fileProp = e.Task.GetType().GetProperty(attr.FilePropertyName);
var file = (AccountFile)fileProp.GetValue(e.Task);
var parentFileProp = attr.ParentFilePropertyName == null ? null : e.Task.GetType().GetProperty(attr.ParentFilePropertyName);
var parentFile = parentFileProp == null ? null : (AccountFile)parentFileProp.GetValue(e.Task);
if (file.IsFile)
{
if (attr.NewState == AccountFileStates.New)
{
fileListView.AddFile(file, accounts.GetName(file.Account));
}
else
{
foreach (ListViewItem x in fileListView.Items)
{
var info = (NodeInfo)x.Tag;
if (info.File == file)
{
fileListView.UpdateFileListItem(attr.NewState, x);
if (driveStrip1.File == file)
{
driveStrip1.RefreshData();
}
break;
}
}
}
}
else // IsFolder
{
if (attr.NewState == AccountFileStates.New)
{
foreach (var x in Oblqo.Controls.ControlUtil.GetAllTreeViewNodes(treeView1))
{
var info = (NodeInfo)x.Tag;
if (info.File == parentFile)
{
AddNode(file, x, info.AccountName);
break;
}
}
}
else
{
foreach (var x in Oblqo.Controls.ControlUtil.GetAllTreeViewNodes(treeView1))
{
var info = (NodeInfo)x.Tag;
if (info.File == file)
{
Oblqo.Controls.ControlUtil.UpdateTeeViewNode(attr.NewState, x);
}
}
}
}
}
}
switch (e.Task.State)
{
case AsyncTaskState.Completed:
if (e.Task is CreateFolderTask)
{
var task = (CreateFolderTask)e.Task;
var parentNode = task.Tag as TreeNode;
if (parentNode != null)
{
var viewNode = parentNode.Nodes.Add("", task.FolderName, FolderImageKey);
viewNode.SelectedImageKey = FolderImageKey;
viewNode.Tag = new NodeInfo(task.CreatedFolder, task.AccountName);
}
}
else if (e.Task is UploadFolderTask)
{
var task = (UploadFolderTask)e.Task;
var parentNode = task.Tag as TreeNode;
if (parentNode != null)
{
var viewNode = parentNode.Nodes.Add("", task.FolderName, FolderImageKey);
viewNode.SelectedImageKey = FolderImageKey;
viewNode.Tag = new NodeInfo(task.CreatedFolder, task.AccountName);
}
}
else if (e.Task is UploadFileTask)
{
var task = (UploadFileTask)e.Task;
var parentNode = task.Tag as TreeNode;
var selectedNode = treeView1.SelectedNode;
if (parentNode != null && selectedNode == parentNode)
{
UpdateFileList();
}
}
else if (e.Task is DeleteFileTask)
{
var task = (DeleteFileTask)e.Task;
var listItem = task.Tag as ListViewItem;
listItem?.Remove();
}
else if (e.Task is DeleteFolderTask)
{
var task = (DeleteFolderTask)e.Task;
var node = task.Tag as TreeNode;
node?.Remove();
}
break;
}
}));
}
