/// <summary>
/// Regenerates the contents of the services list view.
/// </summary>
private void RefreshList()
{
// Store the machine used to browse services so we can compare it with the current value in newMachine to know if we need to call RefreshList.
ServicesListView.Tag = NewMachine;
ServicesListView.Items.Clear();
if (NewMachine == null || !NewMachine.IsOnline)
{
return;
}
Cursor = Cursors.WaitCursor;
try
{
string currentFilter = FilterCheckBox.Checked
? Settings.Default.AutoAddPattern.Trim()
: FilterTextBox.Text.ToLower();
ServicesListView.BeginUpdate();
List <ManagementObject> services = new List <ManagementObject>();
if (NewMachine != null && MachineLocationType == Machine.LocationType.Remote)
{
ManagementObjectCollection machineServicesCollection = NewMachine.GetWmiServices(true);
if (machineServicesCollection != null)
{
services.AddRange(machineServicesCollection.Cast <ManagementObject>());
}
}
else
{
services = Service.GetInstances(string.Empty);
}
services = services.OrderBy(x => x.Properties["DisplayName"].Value).ToList();
if (!string.IsNullOrEmpty(currentFilter))
{
services =
services.Where(f => f.Properties["DisplayName"].Value.ToString().ToLowerInvariant().Contains(currentFilter))
.ToList();
}
foreach (ManagementObject item in services)
{
string serviceName = item.Properties["Name"].Value.ToString();
var displayName = item.Properties["DisplayName"].Value;
var newItem = new ListViewItem
{
Text = displayName != null?displayName.ToString() : serviceName,
Tag = serviceName
};
newItem.SubItems.Add(item.Properties["State"].Value.ToString());
ServicesListView.Items.Add(newItem);
}
}
finally
{
ServicesListView.EndUpdate();
Cursor = Cursors.Default;
}
}
/// <summary>
/// Performs a connection test to the remote host as well as validating the right permissions are set for the credentials provided by the user.
/// </summary>
/// <param name="forceTest">Indicates whether the test is performed regardless of the current status of the machine.</param>
/// <returns>True if no problems were found during the test.</returns>
private bool TestConnectionAndPermissionsSet(bool forceTest)
{
if (!EntriesAreValid)
{
return(false);
}
if (forceTest || !NewMachine.IsOnline)
{
NewMachine.TestConnection(true, false);
}
return(NewMachine.IsOnline);
}
/// <summary>
/// Event delegate method fired when the <see cref="EditButton"/> is clicked.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="e">Event arguments.</param>
private void EditButton_Click(object sender, EventArgs e)
{
string oldUser = NewMachine.User;
string oldPassword = NewMachine.Password;
using (var windowsConnectionDialog = new WindowsConnectionDialog(MachinesList, NewMachine))
{
if (windowsConnectionDialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
HasChanges = true;
NewMachine.CopyMachineData(windowsConnectionDialog.NewMachine,
oldUser != windowsConnectionDialog.NewMachine.User ||
MySqlSecurity.DecryptPassword(oldPassword) != windowsConnectionDialog.NewMachine.UnprotectedPassword);
MachinesList.ChangeMachine(NewMachine, ListChangeType.Updated);
RefreshList();
}
}
/// <summary>
/// Event delegate method fired when the <see cref="ServiceToolStripMenuItem"/> context menu item is clicked.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="e">Event arguments.</param>
private void ServiceToolStripMenuItem_Click(object sender, EventArgs e)
{
using (var dialog = new AddServiceDialog(MachinesList))
{
if (dialog.ShowDialog() == DialogResult.OK)
{
if (dialog.NewMachine != null && dialog.ServicesToAdd != null && dialog.ServicesToAdd.Count > 0)
{
NewMachine = MachinesList.GetMachineById(dialog.NewMachine.MachineId);
if (NewMachine == null)
{
MachinesList.ChangeMachine(dialog.NewMachine, ListChangeType.AddByUser);
NewMachine = dialog.NewMachine;
}
foreach (MySqlService service in dialog.ServicesToAdd)
{
if (NewMachine.ContainsService(service))
{
InfoDialog.ShowDialog(InfoDialogProperties.GetWarningDialogProperties(Resources.WarningText, Resources.ServiceAlreadyInListWarningText));
}
else
{
NewMachine.ChangeService(service, ListChangeType.AddByUser);
AddService(service, NewMachine, true);
}
}
}
}
if (dialog.HasChanges)
{
RefreshServicesAndInstancesListViews();
}
}
}
/// <summary>
/// Event delegate method fired when the <see cref="MachineSelectionComboBox"/> selected index changes.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="e">Event arguments.</param>
private void MachineSelectionComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
EditButton.Enabled = MachineSelectionComboBox.SelectedIndex > 2;
DeleteButton.Enabled = MachineSelectionComboBox.SelectedIndex > 2;
switch (MachineSelectionComboBox.SelectedIndex)
{
case 0:
MachineLocationType = Machine.LocationType.Local;
if (MachineSelectionComboBox.SelectedItem is Machine)
{
NewMachine = MachineSelectionComboBox.SelectedItem as Machine;
}
else
{
NewMachine = MachinesList.LocalMachine;
MachineSelectionComboBox.Items[0] = NewMachine;
}
break;
case 1:
MachineLocationType = Machine.LocationType.Remote;
using (var windowsConnectionDialog = new WindowsConnectionDialog(MachinesList, null))
{
if (windowsConnectionDialog.ShowDialog() == DialogResult.Cancel)
{
MachineSelectionComboBox.SelectedIndex = 0;
}
else
{
NewMachine = windowsConnectionDialog.NewMachine;
NewMachine.LoadServicesParameters(false);
int index = -1;
for (int machineIndex = 3; machineIndex < MachineSelectionComboBox.Items.Count && index < 0; machineIndex++)
{
string machineName = MachineSelectionComboBox.Items[machineIndex].ToString();
if (machineName == NewMachine.Name)
{
index = machineIndex;
}
}
if (index == -1)
{
MachineSelectionComboBox.Items.Add(NewMachine);
MachineSelectionComboBox.SelectedIndex = MachineSelectionComboBox.Items.Count - 1;
}
else
{
MachineSelectionComboBox.SelectedIndex = index <= 0 ? 0 : index;
}
}
}
return;
case 2:
if (NewMachine.IsLocal)
{
MachineSelectionComboBox.SelectedIndex = 0;
return;
}
int mIndex = -1;
for (int machineIndex = 3; machineIndex < MachineSelectionComboBox.Items.Count; machineIndex++)
{
string machineName = MachineSelectionComboBox.Items[machineIndex].ToString();
if (machineName == NewMachine.Name)
{
mIndex = machineIndex;
break;
}
}
MachineSelectionComboBox.SelectedIndex = mIndex < 0 ? 0 : mIndex;
return;
default:
MachineLocationType = Machine.LocationType.Remote;
NewMachine = (Machine)MachineSelectionComboBox.SelectedItem;
if (!NewMachine.IsOnline)
{
var infoProperties = InfoDialogProperties.GetYesNoDialogProperties(
InfoDialog.InfoType.Warning,
Resources.MachineUnavailableTitle,
Resources.MachineUnavailableYesNoDetail,
null,
Resources.MachineUnavailableExtendedMessage);
infoProperties.CommandAreaProperties.DefaultButton = InfoDialog.DefaultButtonType.Button2;
infoProperties.CommandAreaProperties.DefaultButtonTimeout = 30;
var infoResult = InfoDialog.ShowDialog(infoProperties);
if (infoResult.DialogResult == DialogResult.Yes)
{
NewMachine.TestConnection(true, false);
}
if (!NewMachine.IsOnline)
{
ServicesListView.SelectedItems.Clear();
}
}
break;
}
ServicesListView.Enabled = NewMachine.IsOnline;
Machine servicesMachine = ServicesListView.Tag as Machine;
if (servicesMachine != NewMachine)
{
RefreshList();
}
}
