[PATCH v2 0/2] MR5323: win32u: Key auto-repeat improvements.

[Alexandros Frantzis (＠afrantzis)]

A couple of win32u auto-repeat related improvements:

1. Cancel auto-repeat only if the repeat key is released (not other keys).
2. Cancel previous key auto-repeat when starting a new one for a different window (see commit message for more info).

I have kept the changes minimal, which can lead to a few extraneous `kill_system_timer` calls. To improve on this would require more extensive tracking/clearing of `thread_info->key_repeat_msg`.

--
  v2: win32u: Cancel previous key auto-repeat when starting a new one.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5323

[PATCH v2 1/2] win32u: Cancel auto-repeat only if the repeat key is released.

[Alexandros Frantzis]

From: Alexandros Frantzis

This fixes the behavior to match other systems, where releasing
an unrelated key does not affect the repeating key.
---
 dlls/win32u/message.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/message.c b/dlls/win32u/message.c
index f7f751ef883..417f67452d7 100644
--- a/dlls/win32u/message.c
+++ b/dlls/win32u/message.c
@@ -2433,7 +2433,9 @@ static BOOL process_keyboard_message( MSG *msg, UINT hw_id, HWND hwnd_filter,

case WM_KEYUP:
         case WM_SYSKEYUP:
-            kill_system_timer( thread_info->key_repeat_msg.hwnd, SYSTEM_TIMER_KEY_REPEAT );
+            /* Only stop repeat if the scan codes match. */
+            if ((thread_info->key_repeat_msg.lParam & 0x01ff0000) == (msg->lParam & 0x01ff0000))
+                kill_system_timer( thread_info->key_repeat_msg.hwnd, SYSTEM_TIMER_KEY_REPEAT );
             break;
         }
     }

[PATCH v2 2/2] win32u: Cancel previous key auto-repeat when starting a new one.

[Alexandros Frantzis]

From: Alexandros Frantzis

The previous auto-repeat may be associated with a different HWND,
so we cannot rely on the new timer replacing the old timer, and
we don't want simultaneous repeats on different windows in the
same thread.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56307
---
 dlls/win32u/message.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/win32u/message.c b/dlls/win32u/message.c
index 417f67452d7..44a27763bdc 100644
--- a/dlls/win32u/message.c
+++ b/dlls/win32u/message.c
@@ -2425,6 +2425,8 @@ static BOOL process_keyboard_message( MSG *msg, UINT hw_id, HWND hwnd_filter,

if (msg->wParam == VK_PROCESSKEY) break;

+            if (thread_info->key_repeat_msg.hwnd != msg->hwnd)
+                kill_system_timer( thread_info->key_repeat_msg.hwnd, SYSTEM_TIMER_KEY_REPEAT );
             thread_info->key_repeat_msg = *msg;
             if (NtUserSystemParametersInfo( SPI_GETKEYBOARDDELAY, 0, &delay, 0 ))
                 NtUserSetSystemTimer( msg->hwnd, SYSTEM_TIMER_KEY_REPEAT, (delay + 1) * 250 );

[PATCH v2 0/2] MR5323: win32u: Key auto-repeat improvements. - approved

[Rémi Bernon (＠rbernon)]

This merge request was approved by Rémi Bernon.