The swt-win32-extension from cnfree

About Windows PrintService Hook

Hi,Let me describe my problem first.
I need to implement a print service that relies on the windows print job.
But often encountered print job is deleted.
It's hard for me to find out what the program or problems has been to delete the print job.
Fortunately, windows print log records every time to delete.
see the details:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-PrintService" Guid="{747EF6FD-E535-4D16-B510-42C90F6873A1}" />
<EventID>310</EventID>
<Version>0</Version>
<Level>4</Level>
<Task>27</Task>
<Opcode>11</Opcode>
<Keywords>0x4000000000000840</Keywords>
<TimeCreated SystemTime="2016-07-14T08:38:36.792528700Z" />
<EventRecordID>19226</EventRecordID>
<Correlation />
<Execution ProcessID="1592" ThreadID="5776" />
<Channel>Microsoft-Windows-PrintService/Operational</Channel>
<Computer>PC-20151226LLIV</Computer>
<Security UserID="S-1-5-18" />
</System>
<UserData>
<DocumentDeleted xmlns:auto-ns3="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://manifests.microsoft.com/win/2005/08/windows/printing/spooler/core/events">
<Param1>205</Param1>
<Param2>Java Printing</Param2>
<Param3>Administrator</Param3>
<Param4>海亮厨打249</Param4>
</DocumentDeleted>
</UserData>

I want to implement a MessageHookEventListener using hook:

Hook.GETMESSAGE.addListener(printO, new MessageHookEventListener()
{

@Override
public void acceptMessageHookData(final MessageHookData messagehookdata)
{

    if (messagehookdata != null)
    {
        new Runnable()
        {

            public void run()
            {

                try
                {
                    if (Hook.GETMESSAGE.isInstalled(printO))
                    {


                        logger.info(System.currentTimeMillis());
                        logger.info("LParam:" + messagehookdata.getLParam() + "\n");
                        logger.info("Message:" + messagehookdata.getMessage() + "\n");
                        logger.info("MessageHwnd:" + messagehookdata.getMessageHwnd() + "\n");
                        logger.info("MessageParamL:" + messagehookdata.getMessageParamL() + "\n");
                        logger.info("MessageParamW:" + messagehookdata.getMessageParamW() + "\n");
                        logger.info("NCode:" + messagehookdata.getNCode() + "\n");
                        logger.info("Time:" + messagehookdata.getTime() + "\n");
                        logger.info("WParam:" + messagehookdata.getWParam() + "\n");
                        logger.info("X:" + messagehookdata.getX() + "\n");
                        logger.info("Y:" + messagehookdata.getY() + "\n");
                        logger.info("\n");
                        logger.info("\n");
                    }
                    else
                    {
                        jTzxArea1.insert("NO!", 0);
                    }

                }
                catch (Throwable e)
                {
                    e.printStackTrace();
                }
            };
        }.run();
    }

}

});

Hook.GETMESSAGE.install(printO);

Look behind the work will be very difficult.
The 310 event how to catch?
How to convert hwdn into the log I want?

The code as written won't work for a 64 bit program.

Some changes are needed in lots of places. Any time a handle is passed to the JNI layer it should be "long".

cnfree / swt-win32-extension Goto Github PK

swt-win32-extension's People

Contributors

Stargazers

Watchers

Forkers

swt-win32-extension's Issues

About Windows PrintService Hook

The code as written won't work for a 64 bit program.

Recommend Projects

React

Vue.js

Typescript

TensorFlow

Django

Laravel

D3

Recommend Topics

javascript

web

server

Machine learning

Visualization

Game

Recommend Org

Facebook

Microsoft

Google

Alibaba

D3

Tencent