public WindowTreeNode AddWindow(IntPtr hwnd)
{
WindowTreeNode node;
if (!hwndNodeMap.ContainsKey(hwnd))
{
node = new WindowTreeNode(hwnd);
IntPtr hwndParent = UnmanagedMethods.GetParent(hwnd);
if (hwndParent == IntPtr.Zero)
{
rootNode.Nodes.Add(node);
}
else
{
WindowTreeNode parentNode = AddWindow(hwndParent);
parentNode.Nodes.Add(node);
}
hwndNodeMap[hwnd] = node;
}
else
{
node = (WindowTreeNode)hwndNodeMap[hwnd];
}
return(node);
}
public WindowTreeNode AddWindow(IntPtr hwnd)
{
WindowTreeNode node;
if (!hwndNodeMap.ContainsKey(hwnd))
{
node = new WindowTreeNode(hwnd);
IntPtr hwndParent = UnmanagedMethods.GetParent(hwnd);
if (hwndParent == IntPtr.Zero)
{
rootNode.Nodes.Add(node);
}
else
{
WindowTreeNode parentNode = AddWindow(hwndParent);
parentNode.Nodes.Add(node);
}
hwndNodeMap[hwnd] = node;
}
else
{
node = (WindowTreeNode)hwndNodeMap[hwnd];
}
return node;
}
public void RemoveNode(IntPtr hwnd)
{
WindowTreeNode node = (WindowTreeNode)hwndNodeMap[hwnd];
if (node != null)
{
hwndNodeMap.Remove(hwnd);
node.Remove();
}
}
private void details_Click(object sender, System.EventArgs e)
{
WindowTreeNode node = (WindowTreeNode)windowTree.SelectedNode;
WindowPropertiesForm propForm = new WindowPropertiesForm();
propForm.TargetWindowHandle = node.Hwnd;
FormSizeSaver saver = new FormSizeSaver(propForm);
propForm.ShowDialog();
}
public bool HasManagedChild(WindowTreeNode parentNode)
{
bool ret = false;
foreach (WindowTreeNode node in parentNode.Nodes)
{
if (node.IsManaged || HasManagedChild(node))
{
ret = true;
break;
}
}
return(ret);
}
public void FilterUnmanagedWindows(WindowTreeNode parentNode)
{
for (int i = 0; i < parentNode.Nodes.Count; i++)
{
WindowTreeNode node = (WindowTreeNode)parentNode.Nodes[i];
if (!node.IsManaged && !HasManagedChild(node))
{
parentNode.Nodes.RemoveAt(i);
i--;
}
else
{
FilterUnmanagedWindows(node);
}
}
}
public void FilterUnmanagedWindows(WindowTreeNode parentNode)
{
for(int i = 0; i < parentNode.Nodes.Count; i++)
{
WindowTreeNode node = (WindowTreeNode)parentNode.Nodes[i];
if (!node.IsManaged && !HasManagedChild(node))
{
parentNode.Nodes.RemoveAt(i);
i--;
}
else
{
FilterUnmanagedWindows(node);
}
}
}
public void Expand()
{
if (previousWindowTreeBuilder != null)
{
foreach (DictionaryEntry entry in previousWindowTreeBuilder.hwndNodeMap)
{
if (hwndNodeMap.ContainsKey(entry.Key))
{
WindowTreeNode oldWindowTreeNode = (WindowTreeNode)entry.Value;
if (oldWindowTreeNode.IsExpanded)
{
WindowTreeNode newWindowTreeNode = (WindowTreeNode)hwndNodeMap[entry.Key];
newWindowTreeNode.Expand();
}
}
}
}
RootNode.Expand();
}
public bool HasManagedChild(WindowTreeNode parentNode)
{
bool ret = false;
foreach(WindowTreeNode node in parentNode.Nodes)
{
if (node.IsManaged || HasManagedChild(node))
{
ret = true;
break;
}
}
return ret;
}
