/// <summary>
/// Try to detect the visibilty of host application main window.
/// The implementation try to find a visible Outlook application main window and returns true if found.
/// </summary>
/// <param name="defaultResult">fallback result if its failed</param>
/// <returns>true if application is visible, otherwise false</returns>
protected override bool TryGetApplicationVisible(bool defaultResult)
{
try
{
Running.WindowEnumerator enumerator = new Running.WindowEnumerator("rctrl_renwnd32");
IntPtr[] handles = enumerator.EnumerateWindows(2000);
if (null != handles)
{
// once again, no linq possible here to keep .Net2 support
foreach (IntPtr item in handles)
{
if (enumerator.IsVisible(item))
{
return(true);
}
}
}
return(false);
}
catch (System.Exception exception)
{
NetOffice.Core.Default.Console.WriteException(exception);
return(defaultResult);
}
}
/// <summary>
/// Try to find the main window handle from application proxy through windows desktop by enumerate window handles.
/// The operations fails if more than 1 powerpoint window is open and there is no trust for programaticaly access for VBE.
/// </summary>
/// <param name="applicationProxy">application proxy</param>
/// <returns>main window handle</returns>
public static int TryGetHostApplicationWindowHandleFromDesktop(object applicationProxy)
{
if (null == applicationProxy)
{
throw new ArgumentNullException("applicationProxy");
}
try
{
int result = 0;
Running.WindowEnumerator enumerator = new Running.WindowEnumerator("PP", "FrameClass");
IntPtr[] handles = enumerator.EnumerateWindows(2000);
// if we have only one - we dont need to find out more
if (null != handles && handles.Length == 1)
{
return((int)handles[0]);
}
foreach (IntPtr item in handles)
{
object proxyApplication = GetAccessibleObject(item);
if (null != proxyApplication)
{
try
{
bool equals = Equal(applicationProxy, proxyApplication);
if (equals)
{
result = (int)item;
}
break;
}
catch
{
throw;
}
finally
{
Marshal.ReleaseComObject(proxyApplication);
}
}
}
return(result);
}
catch (Exception exception)
{
NetOffice.Core.Default.Console.WriteException(exception);
return(0);
}
}
private int TryGetHostApplicationWindowHandleFromDesktop(WordApi.Document document)
{
try
{
int result = 0;
Running.WindowEnumerator enumerator = new Running.WindowEnumerator("OpusApp");
IntPtr[] handles = enumerator.EnumerateWindows(2000);
foreach (IntPtr item in handles)
{
object proxyDocument = GetAccessibleObject(item);
if (null != proxyDocument)
{
try
{
bool equals = Equal(document.UnderlyingObject, proxyDocument);
if (equals)
{
result = (int)item;
}
break;
}
catch
{
throw;
}
finally
{
Marshal.ReleaseComObject(proxyDocument);
}
}
}
return(result);
}
catch (Exception exception)
{
NetOffice.Core.Default.Console.WriteException(exception);
return(0);
}
}
