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Moving back to trunk!

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1602 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
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RKrom 2012-01-24 19:24:36 +00:00
commit 8d458998a1
332 changed files with 17647 additions and 9466 deletions
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53
GreenshotPlugin/Interop/COMWrapper.cs
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@ -19,12 +19,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Diagnostics;
using System.Runtime.Remoting.Proxies;
using System.Runtime.InteropServices;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Remoting;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Remoting.Proxies;
namespace Greenshot.Interop {
/// <summary>
@ -53,9 +52,49 @@ namespace Greenshot.Interop {
#endregion
#region Construction
/// <summary>
/// Gets a COM object and returns the transparent proxy
/// Gets a COM object and returns the transparent proxy which intercepts all calls to the object
/// </summary>
/// <param name="type">Interface which defines the method and properties to intercept</param>
/// <returns>Transparent proxy to the real proxy for the object</returns>
/// <remarks>The <paramref name="type"/> must be an interface decorated with the <see cref="ComProgIdAttribute"/>attribute.</remarks>
public static object GetInstance(Type type) {
if (null == type) {
throw new ArgumentNullException("type");
}
if (!type.IsInterface) {
throw new ArgumentException("The specified type must be an interface.", "type");
}
ComProgIdAttribute progID = ComProgIdAttribute.GetAttribute(type);
if (null == progID || null == progID.Value || 0 == progID.Value.Length) {
throw new ArgumentException("The specified type must define a ComProgId attribute.", "type");
}
object comObject = null;
Type comType = Type.GetTypeFromProgID(progID.Value, true);
try {
comObject = Marshal.GetActiveObject(progID.Value);
} catch (COMException comE) {
if (comE.ErrorCode == MK_E_UNAVAILABLE) {
LOG.DebugFormat("No current instance of {0} object available.", progID.Value);
} else {
LOG.Warn("Error getting active object for " + progID.Value, comE);
}
} catch (Exception e) {
LOG.Warn("Error getting active object for " + progID.Value, e);
}
if (comObject != null) {
COMWrapper wrapper = new COMWrapper(comObject, type);
return wrapper.GetTransparentProxy();
}
return null;
}
/// <summary>
/// Gets or creates a COM object and returns the transparent proxy
/// which intercepts all calls to the object
/// </summary>
/// <param name="type">Interface which defines the method and properties to intercept</param>