[PATCH] comctl32/listview: Add Get/SetSelectedColumn() support

[Eric Wheeler]

On Fri, 28 Aug 2020, Eric Wheeler wrote:
> On Fri, 28 Aug 2020, Nikolay Sivov wrote:
> > On 8/28/20 3:36 AM, Eric Wheeler wrote:
> > > In some programs using listview with columns, the first column of the
> > > listbox will select but is not editable and the remaining columns do not
> > > respond to clicking. When clicking one of the checkboxes in the column
> > > nothing happens and you get these two errors in the console:
> > >
> > >   0118:err:listview:LISTVIEW_WindowProc unknown msg 108c wp=00000004 lp=00000000
> > >   0118:err:listview:LISTVIEW_WindowProc unknown msg 10ae wp=00000000 lp=00000000
> > >
> > > We find that include/commctrl.h defines these as follows:
> > >   #define LVM_SETSELECTEDCOLUMN   (LVM_FIRST + 140) /* 108c is 0x1000 + 140 */
> > >   #define LVM_GETSELECTEDCOLUMN   (LVM_FIRST + 174) /* 10ae is 0x1000 + 174 */
> > >
> > > Changes:
> > >   * These defines were removed from the TODO seciton
> > >   * An INT was added to the LISTVIEW_INFO structure to track the selected column
> > >   * LISTVIEW_WindowProc() case statements were added to handle the mapping.
> > >
> > > Fixes: https://forum.winehq.org/viewtopic.php?f=8&t=34287
> > > Signed-off-by: Eric Wheeler <wine at linux.ewheeler.net>
> > Hi, Eric.
> > 
> > Is this patch enough to fix the issue with AWR? I suspect it's
> > incomplete in a sense that there should be some visual feedback to mark
> > select column with different color. Does that happen on Windows with AWR?
> 
> AWR works great after applying the patch.  I'm not sure if there is a 
> difference in Windows, I don't have a Windows system to test with.

Hi Nikolay,

I've confirmed that there is no visual UI change in AWR for Windows when a 
listbox column is clicked.  The selected column message doesn't appear to 
have any UI behavior.


--
Eric Wheeler



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> Eric Wheeler
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