Re: [UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Rob Shearman]

2008/7/2 Owen Rudge <owen(a)owenrudge.net>:
> This patch fixes bug #12534. It adds a check to the built-in control
> panel for any .cpl files in the registry, in addition to those .cpl
> files in the system directory.

Control Panel applets can also be registered in "HKCU\Control Panel\MMCPL".

-- 
Rob Shearman

[UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Owen Rudge]

> Control Panel applets can also be registered in "HKCU\Control 
> Panel\MMCPL".

Well, technically, they would be registered in the [mmcpl] section of 
control.ini, which is then mapped in the registry 
(HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows 
NT\CurrentVersion\IniFileMapping\control.ini) to the appropriate registry 
entry. However, as far as I can tell, Wine's profile string functions don't 
currently support INI file mapping (there's a patch on the bug tracker, but 
it was never accepted, it seems), so if any old application did try to write 
to the control.ini file, it wouldn't end up in the registry. I could add a 
check for CPL entries in control.ini if desired using the 
GetPrivateProfileSection function, and if/when Wine does support INI file 
mapping, the code wouldn't then need updating to point to the "right" place.

-- 
Owen Rudge
http://www.owenrudge.net/

[UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Juan Lang]

> Well, technically, they would be registered in the [mmcpl] section of
> control.ini, which is then mapped in the registry
> (snip)
> I could add a check for CPL entries in control.ini if desired using the
> GetPrivateProfileSection function, and if/when Wine does support INI file
> mapping, the code wouldn't then need updating to point to the "right" place.

That sounds like the right way to do it.

.ini file mappings are on Alexandre's todo list, fwiw:
http://wiki.winehq.org/AlexandreJulliard
--Juan

[UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Detlef Riekenberg]

On Do, 2008-07-03 at 08:45 -0700, Juan Lang wrote:
> > Well, technically, they would be registered in the [mmcpl] section of
> > control.ini, which is then mapped in the registry
> > (snip)
> > I could add a check for CPL entries in control.ini if desired using the
> > GetPrivateProfileSection function, and if/when Wine does support INI file
> > mapping, the code wouldn't then need updating to point to the "right" place.
>
> That sounds like the right way to do it.
>
> .ini file mappings are on Alexandre's todo list, fwiw:
> http://wiki.winehq.org/AlexandreJulliard
> --Juan

See also:
http://bugs.winehq.org/show_bug.cgi?id=4096


-- 
 
By by ... Detlef

[UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Rob Shearman]

2008/7/3 Owen Rudge <owen(a)owenrudge.net>:
> > Control Panel applets can also be registered in "HKCU\Control
> > Panel\MMCPL".
>
> Well, technically, they would be registered in the [mmcpl] section of
> control.ini, which is then mapped in the registry
> (HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
> NT\CurrentVersion\IniFileMapping\control.ini) to the appropriate registry
> entry.

While they may be registered there as well, I'm pretty sure that some
versions of Microsoft Office register control panel applets in the key
I mentioned.

-- 
Rob Shearman

[UPDATE] shell32: Check registry entry for cpl files (in standard control panel)

[Owen Rudge]

> While they may be registered there as well, I'm pretty sure that some
> versions of Microsoft Office register control panel applets in the key
> I mentioned.

Well, yes - what I meant is that the key at 
HKLM\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\IniFileMapping\control.ini 
maps any requests for control.ini, section [mmcpl] to HKCU\Control 
Panel\MMCPL.

-- 
Owen Rudge
http://www.owenrudge.net/