/// <summary>
/// Occurs when the <see cref="ExclusionsControl"/> is disabling an item.
/// </summary>
/// <param name="sender">The <see cref="System.Object"/> that raised the event.</param>
/// <param name="e">An <see cref="ItemEventArgs"/> containing event data.</param>
private void ExclusionControl_DisablingItem(object sender, ItemEventArgs e)
{
PolicyExclusionConfigInfo exclusion = (PolicyExclusionConfigInfo)e.Item.Tag;
if (exclusion != null)
{
exclusion.Configuration[PolicyExclusion.EnabledProperty] = "false";
DisableListViewItem(e.Item);
}
}
/// <summary>
/// Occurs when the <see cref="ExclusionsControl"/> index has changed.
/// </summary>
/// <param name="sender">The <see cref="System.Object"/> that raised the event.</param>
/// <param name="e">An <see cref="EnableButtonsEventArgs"/> containing event data.</param>
private void ExclusionControl_SelectedIndexChanged(object sender, EnableButtonsEventArgs e)
{
PolicyExclusionConfigInfo exclusion = (PolicyExclusionConfigInfo)e.Item.Tag;
if (exclusion != null)
{
bool enabled = bool.Parse(exclusion.Configuration[PolicyExclusion.EnabledProperty]);
e.EnableButton = !enabled;
e.DisableButton = enabled;
}
}
/// <summary>
/// Edits the selected item.
/// </summary>
/// <returns><b>true</b> if the item was edited, otherwise <b>false</b>.</returns>
private bool EditItem()
{
bool retval = false;
if (this.ExclusionControl.SelectedItems.Count > 0)
{
ListViewItem item = this.ExclusionControl.SelectedItems[0];
PolicyExclusionConfigInfo current = (PolicyExclusionConfigInfo)item.Tag;
if (current != null)
{
retval = this.EditPolicyExclusion(EditorMode.Edit, current.ExclusionType, ref current);
}
}
return(retval);
}
/// <summary>
/// Loads the policy exclusion.
/// </summary>
/// <param name="exclusion">A policy exclusion to load.</param>
private void LoadPolicyExclusion(PolicyExclusionConfigInfo exclusion)
{
if (exclusion == null)
{
return;
}
ExclusionAttribute attribute = Utilities.GetExclusionAttributeByEnum(exclusion.ExclusionType);
if (attribute != null)
{
ListViewItem item = new ListViewItem();
item.Text = Resources.ResourceManager.GetString(attribute.NameResourceId);
StringBuilder sb = new StringBuilder();
foreach (string key in exclusion.Configuration.AllKeys)
{
if (string.Equals(key, PolicyExclusion.EnabledProperty, StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
string value = exclusion.Configuration[key];
sb.Append(key).Append('=').Append(value).Append(';');
}
item.SubItems.Add(sb.ToString());
item.Tag = exclusion;
if (bool.Parse(exclusion.Configuration[PolicyExclusion.EnabledProperty]))
{
EnableListViewItem(item);
}
else
{
DisableListViewItem(item);
}
this.ExclusionControl.Items.Add(item);
}
}
/// <summary>
/// Adds a new policy exclusion.
/// </summary>
/// <returns><b>true</b> if the item was added, otherwise <b>false</b>.</returns>
private bool AddItem()
{
bool retval = false;
PolicyExclusionType exclusionType = this.SelectExclusionType();
if (exclusionType != PolicyExclusionType.None)
{
PolicyExclusionConfigInfo config = new PolicyExclusionConfigInfo();
config.ExclusionType = exclusionType;
retval = this.EditPolicyExclusion(EditorMode.Add, exclusionType, ref config);
if (retval)
{
config.Configuration[PolicyExclusion.EnabledProperty] = "true";
this.Settings.Exclusions.Add(config);
}
}
return(retval);
}
/// <summary>
/// Edits a policy exclusion.
/// </summary>
/// <param name="mode">The editor mode to load.</param>
/// <param name="exclusionType">The type of exclusion.</param>
/// <param name="config">The exclusion configuration being modified.</param>
/// <returns><b>true</b> if the item was modified, otherwise <b>false</b>.</returns>
private bool EditPolicyExclusion(EditorMode mode, PolicyExclusionType exclusionType, ref PolicyExclusionConfigInfo config)
{
bool retval = false;
if (exclusionType != PolicyExclusionType.None)
{
ExclusionAttribute attribute = Utilities.GetExclusionAttributeByEnum(exclusionType);
if (attribute != null)
{
using (BaseEditorDialog dialog = (BaseEditorDialog)Activator.CreateInstance(attribute.EditorType))
{
dialog.EditMode = mode;
dialog.Value = config.Configuration;
retval = dialog.ShowDialog(this) == DialogResult.OK;
}
}
}
return(retval);
}
