private void UpdateDeleteButtonText()
{
long deleteSize = GetDeletableFolders().Sum(item => item.TotalSize);
btnDelete.Text = $"Delete {Readable.FileSize(deleteSize)}";
btnDelete.Enabled = (deleteSize > 0);
}
private void frmFolderList_Load(object sender, System.EventArgs e)
{
if (Position != null)
{
Position.Apply(this);
}
try
{
SuspendLayout();
var list = new BindingList <FolderInfo>();
foreach (var folder in Folders.OrderByDescending(item => item.TotalSize))
{
list.Add(folder);
}
BindingSource bs = new BindingSource();
bs.DataSource = list;
dgvFolders.DataSource = bs;
lblTotalSize.Text = Readable.FileSize(Folders.Sum(item => item.TotalSize));
_sorter = new FolderInfoSorter(dgvFolders, new DataGridViewSorter <FolderInfo> .ColumnInfo()
{
Column = colSize,
IsAscending = false
});
}
finally
{
ResumeLayout();
}
}
private void UpdateSelectedSize()
{
var dataSource = dgvFolders.DataSource as BindingSource;
var list = dataSource.DataSource as BindingList <FolderInfo>;
SelectedSize = list.Where(item => item.IsSelected).Sum(item => item.TotalSize);
lblSelectedSize.Text = Readable.FileSize(SelectedSize);
}
private async Task AnalyzeFolderAsync(
ProgressLinkLabel linkLabel, int monthsOld,
Func <FileSystemUtil, Task <IEnumerable <FolderInfo> > > getFolders,
Action <IEnumerable <FolderInfo> > captureResults)
{
var fsu = new FileSystemUtil();
var folders = await getFolders.Invoke(fsu);
var deletable = folders.Where(folder => folder.IsMonthsOld(monthsOld));
captureResults.Invoke(deletable);
long deleteableBytes = deletable.Sum(item => item.TotalSize);
linkLabel.Mode = ProgressLinkLabelMode.Text;
linkLabel.Text = Readable.FileSize(deleteableBytes);
}
private void ShowFolderList(LinkLabel control, IEnumerable <FolderInfo> folders)
{
var dlg = new frmFolderList()
{
Position = _settings.FolderListPosition
};
dlg.Folders = folders;
dlg.ShowDialog();
_settings.FolderListPosition = dlg.Position;
control.Text = (dlg.SelectedSize != 0) ?
$"{Readable.FileSize(folders.Sum(item => item.TotalSize))}, {Readable.FileSize(dlg.SelectedSize)} selected" :
Readable.FileSize(folders.Sum(item => item.TotalSize));
UpdateDeleteButtonText();
}