This allows querying volume information without issuing an IRP to the owner device.
The kernel is supposed to already have all the required information to return
to the caller.
Side effect: this allows querying volume information for devices not implementing
IRP_MJ_QUERY_VOLUME_INFORMATION such as null.sys
This fixes opening null device in Python.
Fix based on debugging by Maxim Smirnov in PR #1442
CORE-14551
On-Screen Keyboard has a manifest which is used for visual styles. However, the common controls aren't initialized and as a general rule the controls have to be loaded in the application's handle instance.
On-Screen Keyboard provides a mechanism to launch the application only once, to avoid multiple entry point instances. Such mechanism is based upon mutex objects, although it could happen that the program may end up creating two or more mutexes (a race condition).
CORE-15877
Import Wine commit:
b1b8fb77be
"user32: Add support for navigating a group of radio buttons using a keyboard.
The patch approximates the behaviour observed in the message tests
but still doesn't make the message tests pass without failures.
"
by Dmitry Timoshkov.
See bug report https://bugs.winehq.org/show_bug.cgi?id=16845
CORE-8526
Import Wine commit:
96d0af52eb
"user32: Move the auto radio button group logic from BM_SETCHECK to WM_LBUTTONUP handler.
This patch also changes the logic to get the control style with WM_GETDLGCODE
instead of GetWindowLong to make the message test pass.
"
by Dmitry Timoshkov.
See bug report https://bugs.winehq.org/show_bug.cgi?id=42010
- (ReactOS-only) Fix also the corresponding logic in COMCTL32.
- Enable "New Start Menu" control for all languages.
- Implement the "NoSimpleStartMenu" policy in shpolicy.c and its usage in explorer.
- Hide controls instead of disabling (as in Win XP/Vista).
- Assume that GetTextExtentExPointWPri() uses the same kind of
arguments as GetTextExtentExPointW().
- Add GetTextExtentExPointWPri() declaration to undocgdi.h.
Implement the coordination dialog data saver. This allows OSK to launch using the previous placement values. Such behaviour can be seen with the XP's part of On-Screen Keyboard.
Since ReactOS doesn't actually support non-local WinSTA/WTS capabilities, this seems to be a good way to reduce spam in the log while providing correct behaviour.
Also call Unicode version from ANSI one to reduce code duplication.
