protected override object SetUpMember(int index, object member)
{
Debug.Assert(!this.m_Parent.InvokeRequired);
DisposableListViewItem item = new ClassroomListViewItem(this.m_Parent.m_EventQueue, (ClassroomModel)member);
this.m_Parent.Items.Add(item);
return(item);
}
public ParticipantsSubItem(ClassroomListViewItem parent) : base(parent, null)
{
this.m_Parent = parent;
Debug.Assert(this.m_Parent.Classroom != null);
// Note: the parent's classroom is immutable.
this.m_ParticipantsChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_Parent.m_EventQueue,
new PropertyEventHandler(this.HandleParticipantsChanged));
this.m_Parent.Classroom.Changed["Participants"].Add(this.m_ParticipantsChangedDispatcher.Dispatcher);
this.m_ParticipantsChangedDispatcher.Dispatcher(this.m_Parent.Classroom, null);
}
public ProtocolSubItem(ClassroomListViewItem parent) : base(parent, null)
{
this.m_Parent = parent;
Debug.Assert(this.m_Parent.Classroom != null);
// Note: the parent's classroom is immutable.
this.m_HumanNameChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_Parent.m_EventQueue,
new PropertyEventHandler(this.HandleHumanNameChanged));
if (this.m_Parent.Classroom.Protocol != null)
{
this.m_Parent.Classroom.Protocol.Changed["HumanName"].Add(this.m_HumanNameChangedDispatcher.Dispatcher);
}
this.m_HumanNameChangedDispatcher.Dispatcher(this.m_Parent.Classroom, null);
}
/// <summary>
/// Handle an item being selected/de-selected
/// </summary>
/// <param name="e"></param>
protected override void OnItemSelectionChanged(ListViewItemSelectionChangedEventArgs e)
{
base.OnItemSelectionChanged(e);
if (m_IgnoreNextClassroomSelectionChanged)
{
m_IgnoreNextClassroomSelectionChanged = false;
return;
}
// Ignore notifications from items which have not yet been added to the Items collection.
// This is necessary since the control's handle will already have been created as items are being added.
if (e.ItemIndex >= this.Items.Count)
{
return;
}
// Select the same item if we tried to select nothing
if (cancelNextChange == true && e.IsSelected == false)
{
e.Item.Focused = true;
e.Item.Selected = true;
// NOTE: We must already be connected because we were selected before
}
else
{
// Disconnect us or connect us to a different classroom
ClassroomListViewItem item = ((ClassroomListViewItem)this.Items[e.ItemIndex]);
bool connect = e.IsSelected;
// Be careful to avoid a stack overflow by only changing when needed.
// (Note: item.Classroom is an immutable property.)
using (Synchronizer.Lock(item.Classroom.SyncRoot)) {
if (connect != item.Classroom.Connected)
{
item.Classroom.Connected = connect;
}
}
}
}
public ProtocolSubItem(ClassroomListViewItem parent)
: base(parent, null)
{
this.m_Parent = parent;
Debug.Assert(this.m_Parent.Classroom != null);
// Note: the parent's classroom is immutable.
this.m_HumanNameChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_Parent.m_EventQueue,
new PropertyEventHandler(this.HandleHumanNameChanged));
if( this.m_Parent.Classroom.Protocol != null )
this.m_Parent.Classroom.Protocol.Changed["HumanName"].Add(this.m_HumanNameChangedDispatcher.Dispatcher);
this.m_HumanNameChangedDispatcher.Dispatcher(this.m_Parent.Classroom, null);
}
public ParticipantsSubItem(ClassroomListViewItem parent)
: base(parent, null)
{
this.m_Parent = parent;
Debug.Assert(this.m_Parent.Classroom != null);
// Note: the parent's classroom is immutable.
this.m_ParticipantsChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_Parent.m_EventQueue,
new PropertyEventHandler(this.HandleParticipantsChanged));
this.m_Parent.Classroom.Changed["Participants"].Add(this.m_ParticipantsChangedDispatcher.Dispatcher);
this.m_ParticipantsChangedDispatcher.Dispatcher(this.m_Parent.Classroom, null);
}
protected override object SetUpMember(int index, object member)
{
Debug.Assert(!this.m_Parent.InvokeRequired);
DisposableListViewItem item = new ClassroomListViewItem(this.m_Parent.m_EventQueue, (ClassroomModel) member);
this.m_Parent.Items.Add(item);
return item;
}
