private static void ClearSelectedItems(SelectionItem exceptSelectionItem)
{
Adapter parent = exceptSelectionItem.ParentSelectionContainer;
if (parent == null)
{
return;
}
List <SelectionItem> selectedItems = null;
if (SelectionItem.CachedSelectionItems.TryGetValue(parent,
out selectedItems))
{
foreach (SelectionItem selectionItem in selectedItems)
{
if (selectionItem != exceptSelectionItem)
{
selectionItem.WasSelected = false;
selectionItem.Adapter.NotifyStateChange(Atk.StateType.Selected);
}
}
selectedItems.Clear();
selectedItems.Add(exceptSelectionItem);
}
}
private static void RemoveSelectedItem(SelectionItem selectionItem)
{
Adapter parent = selectionItem.ParentSelectionContainer;
if (parent == null)
{
return;
}
List <SelectionItem> selectedItems = null;
if (SelectionItem.CachedSelectionItems.TryGetValue(parent,
out selectedItems))
{
selectedItems.Remove(selectionItem);
}
}
private static void AddSelectedItem(SelectionItem selectionItem)
{
Adapter parent = selectionItem.ParentSelectionContainer;
if (parent == null)
{
return;
}
List <SelectionItem> selectedItems = null;
if (!SelectionItem.CachedSelectionItems.TryGetValue(parent,
out selectedItems))
{
selectedItems = new List <SelectionItem> ();
SelectionItem.CachedSelectionItems [parent] = selectedItems;
}
selectedItems.Add(selectionItem);
}
private void OnAutomationEventRaised(object o, AutomationEventEventArgs args)
{
bool notifyStateChanged = false;
switch (args.Event)
{
case AutomationEvents.SelectionItemPatternOnElementSelected:
// We have to notify that we are the only selected item,
// we do that by unselecting previous selected items.
SelectionItem.ClearSelectedItems(this);
if (!WasSelected)
{
notifyStateChanged = true;
SelectionItem.AddSelectedItem(this);
}
break;
case AutomationEvents.SelectionItemPatternOnElementAddedToSelection:
if (!WasSelected)
{
notifyStateChanged = true;
SelectionItem.AddSelectedItem(this);
}
break;
case AutomationEvents.SelectionItemPatternOnElementRemovedFromSelection:
if (WasSelected)
{
notifyStateChanged = true;
SelectionItem.RemoveSelectedItem(this);
}
break;
}
if (notifyStateChanged)
{
WasSelected = !WasSelected;
adapter.NotifyStateChange(Atk.StateType.Selected);
}
}
private static void RemoveSelectedItem (SelectionItem selectionItem)
{
Adapter parent = selectionItem.ParentSelectionContainer;
if (parent == null)
return;
List<SelectionItem> selectedItems = null;
if (SelectionItem.CachedSelectionItems.TryGetValue (parent,
out selectedItems))
selectedItems.Remove (selectionItem);
}
private static void AddSelectedItem (SelectionItem selectionItem)
{
Adapter parent = selectionItem.ParentSelectionContainer;
if (parent == null)
return;
List<SelectionItem> selectedItems = null;
if (!SelectionItem.CachedSelectionItems.TryGetValue (parent,
out selectedItems)) {
selectedItems = new List<SelectionItem> ();
SelectionItem.CachedSelectionItems [parent] = selectedItems;
}
selectedItems.Add (selectionItem);
}
private static void ClearSelectedItems (SelectionItem exceptSelectionItem)
{
Adapter parent = exceptSelectionItem.ParentSelectionContainer;
if (parent == null)
return;
List<SelectionItem> selectedItems = null;
if (SelectionItem.CachedSelectionItems.TryGetValue (parent,
out selectedItems)) {
foreach (SelectionItem selectionItem in selectedItems) {
if (selectionItem != exceptSelectionItem) {
selectionItem.WasSelected = false;
selectionItem.Adapter.NotifyStateChange (Atk.StateType.Selected);
}
}
selectedItems.Clear ();
selectedItems.Add (exceptSelectionItem);
}
}
