[ros-diffs] [reactos] 01/01: [NTUSER][USER32] Simplify SwitchToThisWindow (#4153)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=55a1c29341bf452377fa9…

commit 55a1c29341bf452377fa9bab9b2773d813261c39
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Mon Dec 13 08:14:33 2021 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Mon Dec 13 08:14:33 2021 +0900

    [NTUSER][USER32] Simplify SwitchToThisWindow (#4153)
    
    CORE-17894
---
 win32ss/user/ntuser/simplecall.c         | 29 +++++++++++++----------------
 win32ss/user/user32/controls/appswitch.c | 31 +++++--------------------------
 2 files changed, 18 insertions(+), 42 deletions(-)

diff --git a/win32ss/user/ntuser/simplecall.c b/win32ss/user/ntuser/simplecall.c
index ce190357db1..2a2c92ac0ec 100644
--- a/win32ss/user/ntuser/simplecall.c
+++ b/win32ss/user/ntuser/simplecall.c
@@ -512,28 +512,25 @@ NtUserCallTwoParam(
             Ret = 0;
             Window = UserGetWindowObject(hwnd);
             if (!Window)
-            {
                 break;
-            }
-            if (MsqIsHung(Window->head.pti, MSQ_HUNG))
-            {
-                // TODO: Make the window ghosted and activate.
-                break;
-            }
-            if (fAltTab)
+
+            if (gpqForeground && !fAltTab)
             {
-                if (Window->style & WS_MINIMIZE)
+                PWND pwndActive = gpqForeground->spwndActive;
+                if (pwndActive && !(pwndActive->ExStyle & WS_EX_TOPMOST))
                 {
-                    UserPostMessage(hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
+                    co_WinPosSetWindowPos(pwndActive, HWND_BOTTOM, 0, 0, 0, 0,
+                                          SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE |
+                                          SWP_NOSENDCHANGING | SWP_ASYNCWINDOWPOS);
                 }
-                /* bring window to top and activate */
-                co_WinPosSetWindowPos(Window, HWND_TOP, 0, 0, 0, 0,
-                                      SWP_NOSIZE | SWP_NOMOVE | SWP_NOSENDCHANGING |
-                                      SWP_NOOWNERZORDER | SWP_ASYNCWINDOWPOS);
             }
-            else
+
+            UserSetActiveWindow(Window);
+
+            if (fAltTab && (Window->style & WS_MINIMIZE))
             {
-                UserSetActiveWindow(Window);
+                MSG msg = { Window->head.h, WM_SYSCOMMAND, SC_RESTORE, 0 };
+                MsqPostMessage(Window->head.pti, &msg, FALSE, QS_POSTMESSAGE, 0,
0);
             }
             break;
         }
diff --git a/win32ss/user/user32/controls/appswitch.c
b/win32ss/user/user32/controls/appswitch.c
index 61dff7ab6f5..fa522be1c01 100644
--- a/win32ss/user/user32/controls/appswitch.c
+++ b/win32ss/user/user32/controls/appswitch.c
@@ -71,18 +71,6 @@ int CoolSwitchColumns = 7;
 const DWORD Style = WS_POPUP | WS_BORDER | WS_DISABLED;
 const DWORD ExStyle = WS_EX_TOPMOST | WS_EX_DLGMODALFRAME | WS_EX_TOOLWINDOW;
 
-DWORD wtodw(const WCHAR *psz)
-{
-   const WCHAR *pch = psz;
-   DWORD Value = 0;
-   while ('0' <= *pch && *pch <= '9')
-   {
-      Value *= 10;
-      Value += *pch - L'0';
-   }
-   return Value;
-}
-
 BOOL LoadCoolSwitchSettings(void)
 {
    CoolSwitch = TRUE;
@@ -122,15 +110,6 @@ void ResizeAndCenter(HWND hwnd, int width, int height)
    ptStart.y = y;
 }
 
-void MakeWindowActive(HWND hwnd)
-{
-   if (IsIconic(hwnd))
-      PostMessageW(hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
-
-   // See also:
https://microsoft.public.win32.programmer.ui.narkive.com/RqOdKqZ8/bringwind…
-   SwitchToThisWindow(hwnd, TRUE);
-}
-
 void CompleteSwitch(BOOL doSwitch)
 {
    if (!isOpen)
@@ -155,7 +134,7 @@ void CompleteSwitch(BOOL doSwitch)
 
          TRACE("[ATbot] CompleteSwitch Switching to 0x%08x (%ls)\n", hwnd,
windowText);
 
-         MakeWindowActive(hwnd);
+         SwitchToThisWindow(hwnd, TRUE);
       }
    }
 
@@ -485,7 +464,7 @@ BOOL ProcessHotKey(VOID)
 
       if (windowCount == 1)
       {
-         MakeWindowActive(windowList[0]);
+         SwitchToThisWindow(windowList[0], TRUE);
          return FALSE;
       }
 
@@ -496,7 +475,7 @@ BOOL ProcessHotKey(VOID)
 
       TRACE("[ATbot] HotKey Received. Opening window.\n");
       ShowWindowAsync(switchdialog, SW_SHOWNORMAL);
-      MakeWindowActive(switchdialog);
+      SwitchToThisWindow(switchdialog, TRUE);
       isOpen = TRUE;
    }
    else
@@ -525,7 +504,7 @@ void RotateTasks(BOOL bShift)
                      SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE |
                      SWP_NOOWNERZORDER | SWP_NOREPOSITION | SWP_ASYNCWINDOWPOS);
 
-        MakeWindowActive(hwndLast);
+        SwitchToThisWindow(hwndLast, TRUE);
 
         Size = (windowCount - 1) * sizeof(HWND);
         MoveMemory(&windowList[1], &windowList[0], Size);
@@ -537,7 +516,7 @@ void RotateTasks(BOOL bShift)
                      SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE |
                      SWP_NOOWNERZORDER | SWP_NOREPOSITION | SWP_ASYNCWINDOWPOS);
 
-        MakeWindowActive(windowList[1]);
+        SwitchToThisWindow(windowList[1], TRUE);
 
         Size = (windowCount - 1) * sizeof(HWND);
         MoveMemory(&windowList[0], &windowList[1], Size);