public Window(Process p)
{
this.p = p;
IntPtr h = p.Handle;
while (h == IntPtr.Zero || !p.Responding) {
Sleep(1000);
p.WaitForInputIdle();
h = p.Handle;
if (p.HasExited) {
throw new InvalidOperationException(string.Format("Process '{0}' has exited!", p.StartInfo.FileName));
}
}
p.Exited += new EventHandler(OnExited);
int id = p.Id;
if (handle == IntPtr.Zero) {
// p.MainWindowHandle always returns 0 for some unknown reason...
int retries = 20;
while (retries-- > 0 && handle == IntPtr.Zero) {
handle = FindWindowForProcessId(id);
Sleep(1000);
}
if (handle == IntPtr.Zero) {
throw new Exception("Process as no window handle");
}
}
this.acc = SystemAccessible.AccessibleObjectForWindow(handle);
}
void LoadSimpleChildren(SystemAccessible item)
{
for (int i = 1, n = item.GetChildCount(); i <= n; i++) {
SystemAccessible child = (SystemAccessible)item.GetChild(i);
AddChild(child);
}
}
void LoadComplexChildren(SystemAccessible item)
{
SystemAccessible first = item.FirstChild;
if (first != null) {
SystemAccessible last = item.LastChild;
SystemAccessible child = first;
while (child != null) {
AddChild(child);
if (child == last) break;
child = child.NextSibling;
}
}
}
void LoadChildren(SystemAccessible item)
{
switch (item.Role) {
case AccessibleRole.Alert:
break;
case AccessibleRole.Animation:
break;
case AccessibleRole.Application:
break;
case AccessibleRole.Border:
break;
case AccessibleRole.ButtonDropDown:
break;
case AccessibleRole.ButtonDropDownGrid:
break;
case AccessibleRole.ButtonMenu:
break;
case AccessibleRole.Caret:
break;
case AccessibleRole.Cell:
break;
case AccessibleRole.Character:
break;
case AccessibleRole.Chart:
break;
case AccessibleRole.CheckButton:
break;
case AccessibleRole.Client:
case AccessibleRole.Window:
this.LoadComplexChildren(item);
break;
case AccessibleRole.Clock:
break;
case AccessibleRole.Column:
break;
case AccessibleRole.ColumnHeader:
break;
case AccessibleRole.ComboBox:
break;
case AccessibleRole.Cursor:
break;
case AccessibleRole.Default:
break;
case AccessibleRole.Diagram:
break;
case AccessibleRole.Dial:
break;
case AccessibleRole.Dialog:
break;
case AccessibleRole.Document:
break;
case AccessibleRole.DropList:
break;
case AccessibleRole.Equation:
break;
case AccessibleRole.Graphic:
break;
case AccessibleRole.Grip:
break;
case AccessibleRole.Grouping:
break;
case AccessibleRole.HelpBalloon:
break;
case AccessibleRole.HotkeyField:
break;
case AccessibleRole.Indicator:
break;
case AccessibleRole.IpAddress:
break;
case AccessibleRole.Link:
break;
case AccessibleRole.List:
break;
case AccessibleRole.ListItem:
break;
case AccessibleRole.MenuBar:
case AccessibleRole.MenuItem:
case AccessibleRole.MenuPopup:
case AccessibleRole.ToolBar:
this.LoadSimpleChildren(item);
break;
case AccessibleRole.None:
break;
case AccessibleRole.Outline:
break;
case AccessibleRole.OutlineButton:
break;
case AccessibleRole.OutlineItem:
break;
case AccessibleRole.PageTab:
break;
case AccessibleRole.PageTabList:
break;
case AccessibleRole.Pane:
break;
case AccessibleRole.ProgressBar:
break;
case AccessibleRole.PropertyPage:
break;
case AccessibleRole.PushButton:
break;
case AccessibleRole.RadioButton:
break;
case AccessibleRole.Row:
break;
case AccessibleRole.RowHeader:
break;
case AccessibleRole.ScrollBar:
break;
case AccessibleRole.Separator:
break;
case AccessibleRole.Slider:
break;
case AccessibleRole.Sound:
break;
case AccessibleRole.SpinButton:
break;
case AccessibleRole.SplitButton:
break;
case AccessibleRole.StaticText:
break;
case AccessibleRole.StatusBar:
break;
case AccessibleRole.Table:
break;
case AccessibleRole.Text:
break;
case AccessibleRole.TitleBar:
break;
case AccessibleRole.ToolTip:
break;
case AccessibleRole.WhiteSpace:
break;
default:
break;
}
}
void AddChild(SystemAccessible child)
{
string name = child.Name;
if (!string.IsNullOrEmpty(name) && child.Role != AccessibleRole.Window) {
Trace.WriteLine("Found: " + name);
if (!map.ContainsKey(name) || child.Role == AccessibleRole.Client) {
map[name] = child;
} else {
Trace.WriteLine(string.Format("Ambiguous item name: '{0}'", name));
}
}
if (child.GetChildCount() > 0) {
LoadChildren(child);
}
}
public Window(Window parent, IntPtr handle)
{
this.parent = parent;
this.handle = handle;
this.acc = SystemAccessible.AccessibleObjectForWindow(handle);
}
