[reactos] 01/01: [KBSWITCH] Follow-up of #4815 (36f7d1a); Less flicker Alt+Shift

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=433240feec504b337d331…

commit 433240feec504b337d3317c9fa1b85e8c571b967
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Sat Oct 29 16:23:58 2022 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Sat Oct 29 16:23:58 2022 +0900

    [KBSWITCH] Follow-up of #4815 (36f7d1a); Less flicker Alt+Shift
    
    Add bNoActivate argument to ActivateLayout function.
    CORE-11700, CORE-2699, CORE-18546
---
 base/applications/kbswitch/kbswitch.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/base/applications/kbswitch/kbswitch.c
b/base/applications/kbswitch/kbswitch.c
index 5bad013d964..4f6baa7dc54 100644
--- a/base/applications/kbswitch/kbswitch.c
+++ b/base/applications/kbswitch/kbswitch.c
@@ -401,7 +401,7 @@ EnumWindowsProc(HWND hwnd, LPARAM lParam)
 }
 
 static VOID
-ActivateLayout(HWND hwnd, ULONG uLayoutNum, HWND hwndTarget OPTIONAL)
+ActivateLayout(HWND hwnd, ULONG uLayoutNum, HWND hwndTarget OPTIONAL, BOOL bNoActivate)
 {
     HKL hKl;
     TCHAR szLayoutNum[CCH_ULONG_DEC + 1], szLCID[CCH_LAYOUT_ID + 1],
szLangName[MAX_PATH];
@@ -419,7 +419,7 @@ ActivateLayout(HWND hwnd, ULONG uLayoutNum, HWND hwndTarget OPTIONAL)
     GetLocaleInfo(LangID, LOCALE_SLANGUAGE, szLangName, ARRAYSIZE(szLangName));
     UpdateTrayIcon(hwnd, szLCID, szLangName);
 
-    if (hwndTarget)
+    if (hwndTarget && !bNoActivate)
         SetForegroundWindow(hwndTarget);
 
     hKl = LoadKeyboardLayout(szLCID, KLF_ACTIVATE);
@@ -671,7 +671,7 @@ WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
 
             AddTrayIcon(hwnd);
 
-            ActivateLayout(hwnd, ulCurrentLayoutNum, NULL);
+            ActivateLayout(hwnd, ulCurrentLayoutNum, NULL, FALSE);
             s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
             break;
         }
@@ -775,13 +775,13 @@ WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
                             ulCurrentLayoutNum = uNum;
                     }
 
-                    ActivateLayout(hwnd, GetNextLayout(), hwndTarget);
+                    ActivateLayout(hwnd, GetNextLayout(), hwndTarget, TRUE);
 
                     /* FIXME: CONWND is multithreaded but KLF_SETFORPROCESS and
                               DefWindowProc.WM_INPUTLANGCHANGEREQUEST won't work yet
*/
                     if (bCONWND)
                     {
-                        ActivateLayout(hwnd, ulCurrentLayoutNum, hwndTargetSave);
+                        ActivateLayout(hwnd, ulCurrentLayoutNum, hwndTargetSave, TRUE);
                     }
                     break;
                 }
@@ -794,7 +794,7 @@ WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
                         {
                             g_hwndLastActive = NULL;
                         }
-                        ActivateLayout(hwnd, LOWORD(wParam), g_hwndLastActive);
+                        ActivateLayout(hwnd, LOWORD(wParam), g_hwndLastActive, FALSE);
                     }
                     break;
                 }