private HelperControls.FolderPathEntry AddFolderControl()
{
//Just use the last one if it is empty anyway
if (InnerControlContainer.Controls.Count > 0)
{
HelperControls.FolderPathEntry lastEntry = (HelperControls.FolderPathEntry)InnerControlContainer.Controls[0];
if (lastEntry.SelectedPath.Trim().Length == 0)
{
return(lastEntry);
}
}
try
{
InnerControlContainer.SuspendLayout();
HelperControls.FolderPathEntry entry = new Duplicati.GUI.HelperControls.FolderPathEntry();
entry.FolderBrowserDialog = folderBrowserDialog;
entry.SelectedPathChanged += new EventHandler(FolderPathEntry_SelectedPathChanged);
entry.DeleteButton_Clicked += new EventHandler(FolderPathEntry_DeleteButtonClicked);
entry.SelectedPathLeave += new EventHandler(FolderPathEntry_Leave);
entry.Height = entry.MinimumSize.Height + 2;
InnerControlContainer.Controls.Add(entry);
entry.Dock = DockStyle.Top;
entry.BringToFront();
return(entry);
}
finally
{
InnerControlContainer.ResumeLayout();
}
}
void FolderPathEntry_DeleteButtonClicked(object sender, EventArgs e)
{
HelperControls.FolderPathEntry entry = (HelperControls.FolderPathEntry)sender;
InnerControlContainer.Controls.Remove(entry);
entry.SelectedPathChanged -= new EventHandler(FolderPathEntry_SelectedPathChanged);
entry.DeleteButton_Clicked -= new EventHandler(FolderPathEntry_DeleteButtonClicked);
entry.SelectedPathLeave -= new EventHandler(FolderPathEntry_Leave);
EnsureLastFolderEntryIsEmpty();
}
/// <summary>
/// Helper function that ensures that the last folder entry is always empty so the user may enter text in it
/// </summary>
private void EnsureLastFolderEntryIsEmpty()
{
if (InnerControlContainer.Controls.Count == 0)
{
AddFolderControl().Focus();
}
else
{
HelperControls.FolderPathEntry lastEntry = (HelperControls.FolderPathEntry)InnerControlContainer.Controls[0];
if (lastEntry.SelectedPath.Trim().Length == 0)
{
//If we have a duplicate empty, remove the non-focused one
if (InnerControlContainer.Controls.Count > 1 && ((HelperControls.FolderPathEntry)InnerControlContainer.Controls[1]).SelectedPath.Trim().Length == 0)
{
FolderPathEntry_DeleteButtonClicked(InnerControlContainer.Controls[(lastEntry.Focused ? 0 : 1)], null);
}
}
else
{
AddFolderControl();
}
}
}
private void FolderPathEntry_Leave(object sender, EventArgs e)
{
lock (m_lock)
{
HelperControls.FolderPathEntry entry = (HelperControls.FolderPathEntry)sender;
string path = entry.SelectedPath.Trim();
if (path.Length > 0 && !m_sizes.ContainsKey(path))
{
StartCalculator();
m_calculator.AddTask(path);
m_calculator_CompletedWork(null, null);
}
else if (entry.SelectedPath.Trim() == "")
{
entry.FolderSize = "";
}
else if (m_sizes.ContainsKey(path))
{
m_calculator_CompletedWork(null, null);
}
}
}
