private static bool DoAccTest(RunningWindowTableItemCollection list, IntPtr mainHandle, IntPtr childHandle, int maximumResultCount)
{
object accObject = Tools.WndUtils.Win32.AccessibleObjectFromWindow(childHandle);
if (null != accObject)
{
string name = TypeDescriptor.GetClassName(accObject);
string component = TypeDescriptor.GetComponentName(accObject);
string className = Tools.WndUtils.Win32.GetClassName(childHandle);
IntPtr processID = Tools.WndUtils.Win32.GetWindowThreadProcessId(childHandle);
ProxyInformation.ProcessElevation elevation = Tools.WndUtils.ProcessElevation.ConvertToProcessElevation(Tools.WndUtils.ProcessElevation.IsProcessElevated(processID));
COMTypes.ITypeInfo typeInfo = RunningObjectTable.TryCreateTypeInfo(accObject);
string id = GetTypeGuid(typeInfo).ToString();
string libraryID = RunningObjectTable.GetParentLibraryGuid(typeInfo).ToString();
if (null != typeInfo)
{
RunningObjectTable.ReleaseTypeInfo(typeInfo);
}
ProxyInformation item =
new ProxyInformation(accObject, String.Format("{0}-{1}", childHandle, className), id, name, component, libraryID, processID, elevation);
if (list.Count <= maximumResultCount)
{
list.Add(item);
}
return(true);
}
else
{
return(false);
}
}
private static void EnumChildWindows(RunningWindowTableItemCollection list, IntPtr mainHandle, IntPtr handle, int maximumResultCount)
{
Tools.WndUtils.ChildWindowEnumerator childEnumerator =
new Tools.WndUtils.ChildWindowEnumerator(handle);
IntPtr[] childWindows = childEnumerator.EnumerateWindows(10000);
if (null != childWindows)
{
foreach (IntPtr item in childWindows)
{
DoAccTest(list, mainHandle, item, maximumResultCount);
}
}
}
private static IDisposableEnumeration <ProxyInformation> GetUnknownAccessibleProxiesFromPath(int maximumResultCount)
{
RunningWindowTableItemCollection result = new RunningWindowTableItemCollection();
Tools.WndUtils.WindowEnumerator enumerator =
new Tools.WndUtils.WindowEnumerator(String.Empty);
IntPtr[] mainWindows = enumerator.EnumerateWindows(10000);
if (null != mainWindows)
{
foreach (IntPtr item in mainWindows)
{
DoAccTest(result, item, item, maximumResultCount);
EnumChildWindows(result, item, item, maximumResultCount);
if (result.Count >= maximumResultCount)
{
break;
}
}
}
return(result);
}
private static IDisposableEnumeration <ProxyInformation> GetKnownAccessibleProxiesFromPath(IEnumerable <AccessibleWindowTarget> targets, int maximumResultCount)
{
if (null == targets)
{
throw new ArgumentNullException("targets");
}
RunningWindowTableItemCollection result = new RunningWindowTableItemCollection();
if (maximumResultCount <= 0)
{
return(result);
}
foreach (AccessibleWindowTarget target in targets)
{
Tools.WndUtils.WindowEnumerator enumerator =
new Tools.WndUtils.WindowEnumerator(
target.MainClassName, target.MainClassNameEnd, (Tools.WndUtils.WindowEnumerator.FilterMode)Convert.ToInt32(target.NameCompare));
IntPtr[] mainHandles = enumerator.EnumerateWindows(_mainWindowTimeoutMilliseconds);
if (null == mainHandles)
{
continue;
}
foreach (IntPtr item in mainHandles)
{
Tools.WndUtils.ChildWindowBatchEnumerator childEnumerator =
new Tools.WndUtils.ChildWindowBatchEnumerator(item);
foreach (string subItem in target.ChildPath)
{
childEnumerator.SearchOrder.Add(
new Tools.WndUtils.ChildWindowBatchEnumerator.SearchCriteria(subItem));
}
IntPtr[] childHandles = childEnumerator.EnumerateWindows(_childWindowTimeoutMilliseconds);
if (null == childHandles)
{
continue;
}
foreach (IntPtr childHandle in childHandles)
{
object accObject = Tools.WndUtils.Win32.AccessibleObjectFromWindow(childHandle);
if (null != accObject && accObject is MarshalByRefObject)
{
object targetProxy = null;
if (!String.IsNullOrEmpty(target.AccPropertyName))
{
targetProxy = TryInvokeProperty(accObject, target.AccPropertyName);
Marshal.ReleaseComObject(accObject);
}
else
{
targetProxy = accObject;
}
if (null != targetProxy)
{
string itemComponentName = TypeDescriptor.GetComponentName(targetProxy);
COMTypes.ITypeInfo typeInfo = RunningObjectTable.TryCreateTypeInfo(targetProxy);
string library = RunningObjectTable.GetParentLibraryGuid(typeInfo).ToString();
string id = GetTypeGuid(typeInfo).ToString();
string itemClassName = TypeDescriptor.GetClassName(targetProxy);
string itemCaption = itemClassName;
if (!String.IsNullOrWhiteSpace(itemClassName) && !String.IsNullOrWhiteSpace(itemComponentName))
{
itemCaption = String.Format("{0} {1}", itemComponentName, itemClassName);
}
IntPtr procID = Tools.WndUtils.Win32.GetWindowThreadProcessId(childHandle);
ProxyInformation.ProcessElevation procElevation =
Tools.WndUtils.ProcessElevation.ConvertToProcessElevation(Tools.WndUtils.ProcessElevation.IsProcessElevated(procID));
ProxyInformation info = new ProxyInformation(targetProxy,
itemCaption, id, itemClassName, itemComponentName, library, procID, procElevation);
result.Add(info);
if (null != typeInfo)
{
RunningObjectTable.ReleaseTypeInfo(typeInfo);
}
if (result.Count >= maximumResultCount)
{
return(result);
}
}
}
}
}
}
return(result);
}
private static IDisposableEnumeration<ProxyInformation> GetKnownAccessibleProxiesFromPath(IEnumerable<AccessibleWindowTarget> targets, int maximumResultCount)
{
if (null == targets)
throw new ArgumentNullException("targets");
RunningWindowTableItemCollection result = new RunningWindowTableItemCollection();
if (maximumResultCount <= 0)
return result;
foreach (AccessibleWindowTarget target in targets)
{
Tools.WndUtils.WindowEnumerator enumerator =
new Tools.WndUtils.WindowEnumerator(
target.MainClassName, target.MainClassNameEnd, (Tools.WndUtils.WindowEnumerator.FilterMode)Convert.ToInt32(target.NameCompare));
IntPtr[] mainHandles = enumerator.EnumerateWindows(_mainWindowTimeoutMilliseconds);
if (null == mainHandles)
continue;
foreach (IntPtr item in mainHandles)
{
Tools.WndUtils.ChildWindowBatchEnumerator childEnumerator =
new Tools.WndUtils.ChildWindowBatchEnumerator(item);
foreach (string subItem in target.ChildPath)
{
childEnumerator.SearchOrder.Add(
new Tools.WndUtils.ChildWindowBatchEnumerator.SearchCriteria(subItem));
}
IntPtr[] childHandles = childEnumerator.EnumerateWindows(_childWindowTimeoutMilliseconds);
if (null == childHandles)
continue;
foreach (IntPtr childHandle in childHandles)
{
object accObject = Tools.WndUtils.Win32.AccessibleObjectFromWindow(childHandle);
if (null != accObject && accObject is MarshalByRefObject)
{
object targetProxy = null;
if (!String.IsNullOrEmpty(target.AccPropertyName))
{
targetProxy = TryInvokeProperty(accObject, target.AccPropertyName);
Marshal.ReleaseComObject(accObject);
}
else
targetProxy = accObject;
if (null != targetProxy)
{
string itemComponentName = TypeDescriptor.GetComponentName(targetProxy);
COMTypes.ITypeInfo typeInfo = RunningObjectTable.TryCreateTypeInfo(targetProxy);
string library = RunningObjectTable.GetParentLibraryGuid(typeInfo).ToString();
string id = GetTypeGuid(typeInfo).ToString();
string itemClassName = TypeDescriptor.GetClassName(targetProxy);
string itemCaption = itemClassName;
if (!String.IsNullOrWhiteSpace(itemClassName) && !String.IsNullOrWhiteSpace(itemComponentName))
itemCaption = String.Format("{0} {1}", itemComponentName, itemClassName);
IntPtr procID = Tools.WndUtils.Win32.GetWindowThreadProcessId(childHandle);
ProxyInformation.ProcessElevation procElevation =
Tools.WndUtils.ProcessElevation.ConvertToProcessElevation(Tools.WndUtils.ProcessElevation.IsProcessElevated(procID));
ProxyInformation info = new ProxyInformation(targetProxy,
itemCaption, id, itemClassName, itemComponentName, library, procID, procElevation);
result.Add(info);
if (null != typeInfo)
RunningObjectTable.ReleaseTypeInfo(typeInfo);
if (result.Count >= maximumResultCount)
return result;
}
}
}
}
}
return result;
}
private static IDisposableEnumeration<ProxyInformation> GetUnknownAccessibleProxiesFromPath(int maximumResultCount)
{
RunningWindowTableItemCollection result = new RunningWindowTableItemCollection();
Tools.WndUtils.WindowEnumerator enumerator =
new Tools.WndUtils.WindowEnumerator(String.Empty);
IntPtr[] mainWindows = enumerator.EnumerateWindows(10000);
if (null != mainWindows)
{
foreach (IntPtr item in mainWindows)
{
DoAccTest(result, item, item, maximumResultCount);
EnumChildWindows(result, item, item, maximumResultCount);
if (result.Count >= maximumResultCount)
break;
}
}
return result;
}
private static bool DoAccTest(RunningWindowTableItemCollection list, IntPtr mainHandle, IntPtr childHandle, int maximumResultCount)
{
object accObject = Tools.WndUtils.Win32.AccessibleObjectFromWindow(childHandle);
if (null != accObject)
{
string name = TypeDescriptor.GetClassName(accObject);
string component = TypeDescriptor.GetComponentName(accObject);
string className = Tools.WndUtils.Win32.GetClassName(childHandle);
IntPtr processID = Tools.WndUtils.Win32.GetWindowThreadProcessId(childHandle);
ProxyInformation.ProcessElevation elevation = Tools.WndUtils.ProcessElevation.ConvertToProcessElevation(Tools.WndUtils.ProcessElevation.IsProcessElevated(processID));
COMTypes.ITypeInfo typeInfo = RunningObjectTable.TryCreateTypeInfo(accObject);
string id = GetTypeGuid(typeInfo).ToString();
string libraryID = RunningObjectTable.GetParentLibraryGuid(typeInfo).ToString();
if (null != typeInfo)
RunningObjectTable.ReleaseTypeInfo(typeInfo);
ProxyInformation item =
new ProxyInformation(accObject, String.Format("{0}-{1}", childHandle, className), id, name, component, libraryID, processID, elevation);
if(list.Count <= maximumResultCount)
list.Add(item);
return true;
}
else
return false;
}
private static void EnumChildWindows(RunningWindowTableItemCollection list, IntPtr mainHandle, IntPtr handle, int maximumResultCount)
{
Tools.WndUtils.ChildWindowEnumerator childEnumerator =
new Tools.WndUtils.ChildWindowEnumerator(handle);
IntPtr[] childWindows = childEnumerator.EnumerateWindows(10000);
if (null != childWindows)
{
foreach (IntPtr item in childWindows)
DoAccTest(list, mainHandle, item, maximumResultCount);
}
}
