private static bool FilterMatch(string className, WindowEnumerator instance)
{
switch (instance.Mode)
{
case FilterMode.StartEnd:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return(target.StartsWith(start) && target.EndsWith(end));
}
default: // Full
{
if (null != _currentInstance.Filter)
{
if (_currentInstance.Filter.Equals(className, StringComparison.InvariantCultureIgnoreCase))
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}
}
private static bool FilterMatch(string className, WindowEnumerator instance)
{
switch (instance.Mode)
{
case FilterMode.Full:
{
if (false == String.IsNullOrEmpty(_currentInstance.Filter))
{
if (_currentInstance.Filter.Equals(className, StringComparison.InvariantCultureIgnoreCase))
{
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
case FilterMode.Start:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string target = className.ToLower();
return(target.StartsWith(start));
}
case FilterMode.End:
{
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return(target.EndsWith(end));
}
case FilterMode.StartEnd:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return(target.StartsWith(start) && target.EndsWith(end));
}
default:
{
throw new IndexOutOfRangeException();
}
}
}
/// <summary>
/// Enumerates all top level windows on desktop. WARNING: The method returns null if operation timeout is reached.
/// </summary>
/// <param name="milliSecondsTimeout">a timeout for the operation. when a desktop windows is busy or non responding these method freeze. you can handle this with the operation timeout</param>
/// <returns>result array or null</returns>
public IntPtr[] EnumerateWindows(int milliSecondsTimeout)
{
if (milliSecondsTimeout < 0)
{
throw new ArgumentOutOfRangeException("milliSecondsTimeout");
}
try
{
lock (_lockInstance)
{
Result.Clear();
_currentInstance = this;
Thread thread1 = new Thread(new ParameterizedThreadStart(EnumerateWindowsAsync));
WaitHandle[] waitHandles = new WaitHandle[1];
ManualResetEvent mre1 = new ManualResetEvent(false);
waitHandles[0] = mre1;
thread1.Start(mre1);
bool result = WaitHandle.WaitAll(waitHandles, milliSecondsTimeout);
if (!result)
{
thread1.Abort();
Result.Clear();
_currentInstance = null;
return(null);
}
else
{
_currentInstance = null;
}
}
return(Result.ToArray());
}
catch (Exception exception)
{
DebugConsole.Default.WriteException(exception);
throw;
}
}
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 List<object> GetActiveExcelApplicationProxiesFromROT()
{
try
{
WindowEnumerator enumerator = new WindowEnumerator("XLMAIN");
IntPtr[] handles = enumerator.EnumerateWindows(2000);
if (null == handles || handles.Length == 0)
return new List<object>();
return ExcelApplicationWindow.GetApplicationProxiesFromHandle(handles);
}
catch (Exception exception)
{
DebugConsole.Default.WriteException(exception);
throw;
}
}
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 bool FilterMatch(string className, WindowEnumerator instance)
{
switch (instance.Mode)
{
case FilterMode.Full:
{
if(false == String.IsNullOrEmpty(_currentInstance.Filter))
{
if (_currentInstance.Filter.Equals(className, StringComparison.InvariantCultureIgnoreCase))
return true;
else
return false;
}
else
return true;
}
case FilterMode.Start:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string target = className.ToLower();
return target.StartsWith(start);
}
case FilterMode.End:
{
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return target.EndsWith(end);
}
case FilterMode.StartEnd:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return target.StartsWith(start) && target.EndsWith(end);
}
default:
{
throw new IndexOutOfRangeException();
}
}
}
/// <summary>
/// Enumerates all top level windows on desktop. WARNING: The method returns null if operation timeout is reached.
/// </summary>
/// <param name="milliSecondsTimeout">a timeout for the operation. when a desktop windows is busy or non responding these method freeze. you can handle this with the operation timeout</param>
/// <returns>result array or null</returns>
public IntPtr[] EnumerateWindows(int milliSecondsTimeout)
{
if (milliSecondsTimeout < 0)
throw new ArgumentOutOfRangeException("milliSecondsTimeout");
try
{
lock (_lockInstance)
{
Result.Clear();
_currentInstance = this;
Thread thread1 = new Thread(new ParameterizedThreadStart(EnumerateWindowsAsync));
WaitHandle[] waitHandles = new WaitHandle[1];
ManualResetEvent mre1 = new ManualResetEvent(false);
waitHandles[0] = mre1;
thread1.Start(mre1);
bool result = WaitHandle.WaitAll(waitHandles, milliSecondsTimeout);
if (!result)
{
thread1.Abort();
Result.Clear();
_currentInstance = null;
return null;
}
else
{
_currentInstance = null;
}
}
return Result.ToArray();
}
catch (Exception exception)
{
DebugConsole.Default.WriteException(exception);
throw;
}
}
private static bool FilterMatch(string className, WindowEnumerator instance)
{
switch (instance.Mode)
{
case FilterMode.StartEnd:
{
string start = null != instance.StartsWithFilter ? instance.StartsWithFilter.ToLower() : "";
string end = null != instance.EndsWithFilter ? instance.EndsWithFilter.ToLower() : "";
string target = className.ToLower();
return target.StartsWith(start) && target.EndsWith(end);
}
default: // Full
{
if (null != _currentInstance.Filter)
{
if (_currentInstance.Filter.Equals(className, StringComparison.InvariantCultureIgnoreCase))
return true;
else
return false;
}
else
return false;
}
}
}
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;
}
