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List:       pgina-devel
Subject:    Re: [pGina-devel] Displaying custom SAS Notice Dialog
From:       Nathan Yocom <nate () pgina ! org>
Date:       2007-11-01 4:58:48
Message-ID: 47295D08.2030105 () pgina ! org
[Download RAW message or body]

Glad to hear you got it working ;) It'd be cool to have a custom SAS for
pGina (optionally) - but I've never bothered... Patches welcome and
encouraged.

Glad pGina has proven useful.
Nate

Chris Duran wrote:
> Please disregard this last post. I was testing with an old pGina.dll
> that did not have this change. DOH!
> 
>  
> 
> FYI, this code does work to display a custom SAS notice dialog. Just
> remember to set the System Menu option to false for the dialog
> properties or else your system will be hosed. (good thing for virtual
> machinesJ)
> 
>  
> 
> ------------------------------------------------------------------------
> 
> *From:* pgina-devel-bounces@lists.sourceforge.net
> [mailto:pgina-devel-bounces@lists.sourceforge.net] *On Behalf Of *Chris
> Duran
> *Sent:* Wednesday, October 31, 2007 10:24 AM
> *To:* pgina-devel@lists.sourceforge.net
> *Subject:* [pGina-devel] Displaying custom SAS Notice Dialog
> 
>  
> 
> I am trying to display a custom SAS Notice dialog prompting the user to
> press Ctrl-Alt-Del. I have modified WlxDisplaySASNotice in wlxFuncs.c
> and added a dialog proc in dialogs.c to handle showing the new dialog.
> However, the system still displays the MSGINA SAS Notice box.
> 
>  
> 
> My first question is, since pGina is sitting on top of MSGINA is it
> possible to do this? I would think so.
> 
>  
> 
> Secondly, I have provided the code that I tried. Am I missing anything?
> Note that I do not even see the debug in the event log. It doesn't seem
> like this WlxDisplaySASNotice method is ever being called when I log off
> or restart the machine.
> 
>  
> 
>  
> 
> In wlxFuncs.c
> 
>  
> 
> VOID
> 
> WINAPI
> 
> WlxDisplaySASNotice (PVOID pWlxContext)
> 
> {
> 
>       //--Original-- pfWlxDisplaySASNotice(pWlxContext);
> 
>       PGinaContext pGinaContext=(PGinaContext)pWlxContext;
> 
>  
> 
>       EventLog(true,EVENTLOG_INFORMATION_TYPE,TEXT("-----
> WlxDisplaySASNotice --<BEGIN>--"));
> 
>      
> 
>       if(windowsVersion == WINDOWS_NT_4)
> 
>       {
> 
>            
> LOW32(DialogBox(pGinahInstance,MAKEINTRESOURCE(IDD_SASNOTICE),NULL,(DLGPROC)SASNoticeBoxProc));   
> 
> 
>       }
> 
>       else if(windowsVersion == WINDOWS_2000)
> 
>       {
> 
>            
> ((PWLX_DISPATCH_VERSION_1_3)g_pWinlogon)->WlxDialogBox(HGLOBALWLX,
> 
>                   pGinahInstance,
> 
>                   MAKEINTRESOURCEW(IDD_SASNOTICE),
> 
>                   NULL,
> 
>                   SASNoticeBoxProc);
> 
>       }
> 
>       else
> 
>       {
> 
>             EventLog(true,EVENTLOG_INFORMATION_TYPE,TEXT("-----
> WlxDisplaySASNotice -- starting SASNoticeBoxProc"));
> 
>            
> ((PWLX_DISPATCH_VERSION_1_4)g_pWinlogon)->WlxDialogBox(HGLOBALWLX,
> 
>                   pGinahInstance,
> 
>                   MAKEINTRESOURCEW(IDD_SASNOTICE),
> 
>                   NULL,
> 
>                   SASNoticeBoxProc);
> 
>       }
> 
> }
> 
>  
> 
> In dialogs.c:
> 
>  
> 
> INT_PTR CALLBACK SASNoticeBoxProc(HWND hwndDlg, UINT message, WPARAM
> wParam, LPARAM lParam)
> 
> {
> 
>       EventLog(true,EVENTLOG_INFORMATION_TYPE,TEXT("-----
> SASNoticeBoxProc --<BEGIN>--"));
> 
>       switch(message)
> 
>       {
> 
>       case WM_INITDIALOG:
> 
>             SetWindowLongPtr(hwndDlg,GWLP_USERDATA,(LONG)lParam);
> 
>             CenterWindow(hwndDlg);
> 
>             break;
> 
>       }
> 
>  
> 
>       EventLog(true,EVENTLOG_INFORMATION_TYPE,TEXT("-----
> SASNoticeBoxProc --<END>--"));
> 
>       return TRUE;
> 
> }
> 
> 
> ------------------------------------------------------------------------
> 
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> ------------------------------------------------------------------------
> 
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