public RuleListViewItem(FilteringRulesItem item, RequestFilteringPage page)
: base(item.Name)
{
Item = item;
_page = page;
SubItems.Add(new ListViewSubItem(this, item.ScanString));
SubItems.Add(new ListViewSubItem(this, item.AppliesToString));
SubItems.Add(new ListViewSubItem(this, item.DenyStringsString));
}
public NewRuleDialog(IServiceProvider serviceProvider, FilteringRulesItem existing)
: base(serviceProvider)
{
InitializeComponent();
Text = existing == null ? "Add Filtering Rule" : "Edit Filtering Rule";
txtName.ReadOnly = existing != null;
if (existing != null)
{
txtName.Text = existing.Name;
dgvHeaders.DataSource = existing.Headers;
dgvExtensions.DataSource = existing.Extensions;
dgvStrings.DataSource = existing.DenyStrings;
cbUrl.Checked = existing.ScanUrl;
cbQuery.Checked = existing.ScanQueryString;
}
var container = new CompositeDisposable();
FormClosed += (sender, args) => container.Dispose();
container.Add(
Observable.FromEventPattern <EventArgs>(btnOK, "Click")
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(evt =>
{
Item = new FilteringRulesItem(null)
{
Name = txtName.Text
};
Item.ScanQueryString = cbQuery.Checked;
Item.ScanUrl = cbUrl.Checked;
Item.Headers.Clear();
foreach (DataGridViewRow row in dgvHeaders.Rows)
{
if (row.IsNewRow)
{
continue;
}
var header = row.Cells[0].Value.ToString();
Item.Headers.Add(new ScanHeadersItem(null)
{
RequestHeader = header
});
}
Item.Extensions.Clear();
foreach (DataGridViewRow row in dgvExtensions.Rows)
{
if (row.IsNewRow)
{
continue;
}
var header = row.Cells[0].Value.ToString();
Item.Extensions.Add(new AppliesToItem(null)
{
FileExtension = header
});
}
Item.DenyStrings.Clear();
foreach (DataGridViewRow row in dgvStrings.Rows)
{
if (row.IsNewRow)
{
continue;
}
var header = row.Cells[0].Value.ToString();
Item.DenyStrings.Add(new DenyStringsItem(null)
{
DenyString = header
});
}
DialogResult = DialogResult.OK;
}));
container.Add(
Observable.FromEventPattern <EventArgs>(txtName, "TextChanged")
.Merge(Observable.FromEventPattern <EventArgs>(dgvHeaders, "RowsAdded"))
.Merge(Observable.FromEventPattern <EventArgs>(dgvExtensions, "RowsAdded"))
.Merge(Observable.FromEventPattern <EventArgs>(dgvStrings, "RowsAdded"))
.Sample(TimeSpan.FromSeconds(0.5))
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(evt =>
{
btnOK.Enabled = !string.IsNullOrWhiteSpace(txtName.Text) &&
dgvHeaders.RowCount > 1 &&
dgvExtensions.RowCount > 1 &&
dgvStrings.RowCount > 1;
}));
}
