private void listView1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Clicks == 1)
{
ServerListItem clickedItem = listView1.GetItemAt(e.X, e.Y) as ServerListItem;
if (clickedItem != null && clickedItem.Index >= 0)
{
if (e.Button == MouseButtons.Left)
{
// Check for the TestResult column and check if it's a "link".
if (clickedItem.TestConnectionResult != null)
{
// We're on a row that has a TestConnectionResult. See if we're
// on the cell for the TestConnectionResult.
var subitem = clickedItem.GetSubItemAt(e.X, e.Y);
if (subitem == clickedItem.SubItems[colTestResult.Index])
{
clickedItem.TestConnectionResult.Show();
}
}
}
else if (e.Button == MouseButtons.Right && clickedItem.Selected && _waitingTests == 0)
{
editServerMenuItem.Enabled = listView1.SelectedItems.Count == 1;
contextMenuStrip1.Show(listView1, e.Location);
}
}
}
}
private void listView1_MouseMove(object sender, MouseEventArgs e)
{
// Change the cursor to the "hand" when the mouse is over a cell for a TestConnectionResult.
ServerListItem mouseItem = listView1.GetItemAt(e.X, e.Y) as ServerListItem;
if (mouseItem == null || mouseItem.TestConnectionResult == null)
{
Cursor = Cursors.Default;
}
else
{
// We're on a row that has a TestConnectionResult. See if we're
// on the cell for the TestConnectionResult.
var subitem = mouseItem.GetSubItemAt(e.X, e.Y);
if (subitem == mouseItem.SubItems[colTestResult.Index])
{
Cursor = Cursors.Hand;
}
else
{
Cursor = Cursors.Default;
}
}
}
private void AddServerItem(SavedServer newServer)
{
ServerListItem item = new ServerListItem(new string[] { newServer.HostName, newServer.HostAndPort, newServer.Domain, newServer.Category, newServer.UserId, "" });
item.Server = newServer;
item.UseItemStyleForSubItems = false; // So we can set the ForeColor of the test result.
listView1.Items.Add(item);
}
// Returns a HashSet of all the server display names except the specified one.
private HashSet <string> GetDisplayNames(ServerListItem exceptThisOne)
{
var result = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (ServerListItem item in listView1.Items)
{
result.Add(item.Server.HostName);
}
if (exceptThisOne != null)
{
result.Remove(exceptThisOne.Server.HostName);
}
return(result);
}
private void EditServerForItem(ServerListItem item)
{
var editDlg = new ServerConnEditor();
editDlg.Init(GetUniqueCategories(), GetDisplayNames(item), item.Server);
editDlg.ShowConnectButton = false;
if (editDlg.ShowDialog() == DialogResult.OK)
{
item.SubItems[colDispName.Index].Text = item.Server.HostName;
item.SubItems[colAddress.Index].Text = item.Server.HostAndPort;
item.SubItems[colCategory.Index].Text = item.Server.Category;
item.SubItems[colUserID.Index].Text = item.Server.UserId;
btnOK.Enabled = true;
}
}
// Called in the GUI thread.
private void ShowTestResult(ServerListItem lvi)
{
ListViewItem.ListViewSubItem cell = lvi.SubItems[colTestResult.Index];
cell.ForeColor = Color.Blue;
if (lvi.TestConnectionResult.Exception == null)
{
cell.Text = "Succeeded";
}
else
{
//cell.Text = "Failed";
cell.Text = lvi.TestConnectionResult.Exception.Message;
}
if (--_waitingTests == 0)
{
// We just processed the last result we were waiting for, so controls can be re-enabled.
btnTest.Enabled = listView1.SelectedItems.Count > 0;
}
}
private void TestConnection(ServerListItem item)
{
var remoteServer = new RemoteServer(item.Server);
item.TestConnectionResult = remoteServer.TestConnection();
if (this.IsHandleCreated)
{
try
{
Invoke(new Action(() => ShowTestResult(item)));
}
catch (Exception ex)
{
// User probably closed the form.
Debug.WriteLine("Exception: {0}", ex);
}
}
else
{
// User probably closed the form.
Debug.WriteLine("Form has no handle.");
}
}
