[ros-diffs] [jimtabor] 23409: - User32 - Dialog.c Partial sync to wine. - Add WinPosActivateOtherWindow to winpos.c, activate another window when the dialog gets hidden in EndDialog. - Misc fixes and changes.

Author: jimtabor
Date: Wed Aug  2 01:14:45 2006
New Revision: 23409
URL: http://svn.reactos.org/svn/reactos?rev=23409&view=rev
Log:
- User32
  - Dialog.c Partial sync to wine.
  - Add WinPosActivateOtherWindow to winpos.c, activate another window when the dialog
gets hidden in EndDialog.
  - Misc fixes and changes.
Modified:
    trunk/reactos/dll/win32/user32/misc/desktop.c
    trunk/reactos/dll/win32/user32/user32.def
    trunk/reactos/dll/win32/user32/windows/dialog.c
    trunk/reactos/dll/win32/user32/windows/winpos.c
Modified: trunk/reactos/dll/win32/user32/misc/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/misc/desk…
==============================================================================
--- trunk/reactos/dll/win32/user32/misc/desktop.c (original)
+++ trunk/reactos/dll/win32/user32/misc/desktop.c Wed Aug  2 01:14:45 2006
@@ -39,8 +39,6 @@
     if (message == WM_NCCREATE) return TRUE;
     return 0;  /* all other messages are ignored */
 }
-
-
 VOID
 STDCALL
Modified: trunk/reactos/dll/win32/user32/user32.def
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/user32.de…
==============================================================================
--- trunk/reactos/dll/win32/user32/user32.def (original)
+++ trunk/reactos/dll/win32/user32/user32.def Wed Aug  2 01:14:45 2006
@@ -85,7 +85,7 @@
 CreateDesktopA@24
 CreateDesktopW@24
 CreateDialogIndirectParamA@20
-CreateDialogIndirectParamAorW@20
+CreateDialogIndirectParamAorW@24
 CreateDialogIndirectParamW@20
 CreateDialogParamA@20
 CreateDialogParamW@20
@@ -158,7 +158,7 @@
 DestroyWindow@4
 ;DeviceEventWorker
 DialogBoxIndirectParamA@20
-DialogBoxIndirectParamAorW@20
+DialogBoxIndirectParamAorW@24
 DialogBoxIndirectParamW@20
 DialogBoxParamA@20
 DialogBoxParamW@20
Modified: trunk/reactos/dll/win32/user32/windows/dialog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/d…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/dialog.c (original)
+++ trunk/reactos/dll/win32/user32/windows/dialog.c Wed Aug  2 01:14:45 2006
@@ -40,15 +40,17 @@
 #define DF_END  0x0001
 #define DF_OWNERENABLED 0x0002
 #define CW_USEDEFAULT16 ((short)0x8000)
-#define DWL_INIT (12)
-#define GETDLGINFO(hwnd) (DIALOGINFO*)GetWindowLongW((hwnd), DWL_INIT)
-#define SETDLGINFO(hwnd, info) SetWindowLongW((hwnd), DWL_INIT, (LONG)(info))
+#define DWLP_ROS_DIALOGINFO (DWLP_USER+sizeof(ULONG_PTR))
+#define GETDLGINFO(hwnd) (DIALOGINFO*)GetWindowLongPtrW((hwnd),DWLP_ROS_DIALOGINFO)
+#define SETDLGINFO(hwnd, info) SetWindowLongPtrW((hwnd), DWLP_ROS_DIALOGINFO,
(LONG_PTR)(info))
 #define GET_WORD(ptr)  (*(WORD *)(ptr))
 #define GET_DWORD(ptr) (*(DWORD *)(ptr))
 #define MAKEINTATOMA(atom)  ((LPCSTR)((ULONG_PTR)((WORD)(atom))))
 #define MAKEINTATOMW(atom)  ((LPCWSTR)((ULONG_PTR)((WORD)(atom))))
 #define DIALOG_CLASS_ATOMA   MAKEINTATOMA(32770)  /* Dialog */
 #define DIALOG_CLASS_ATOMW   MAKEINTATOMW(32770)  /* Dialog */
+
+void STDCALL WinPosActivateOtherWindow(HWND hwnd);
 /* INTERNAL STRUCTS **********************************************************/
@@ -123,47 +125,17 @@
  */
 const struct builtin_class_descr DIALOG_builtin_class =
 {
-    DIALOG_CLASS_ATOMW, /* name */
+    DIALOG_CLASS_ATOMW,       /* name */
     CS_SAVEBITS | CS_DBLCLKS, /* style  */
-    (WNDPROC) DefDlgProcW,        /* procW */
-    (WNDPROC) DefDlgProcA,        /* procA */
-    DWL_INIT + sizeof(LONG),  /* extra */
-    (LPCWSTR) IDC_ARROW,           /* cursor */
-    0                     /* brush */
+    (WNDPROC) DefDlgProcW,    /* procW */
+    (WNDPROC) DefDlgProcA,    /* procA */
+    DLGWINDOWEXTRA,           /* extra */
+    (LPCWSTR) IDC_ARROW,      /* cursor */
+    0                         /* brush */
 };
 /* INTERNAL FUNCTIONS ********************************************************/
-
-/***********************************************************************
- *           DIALOG_GetCharSize
- *
- * Despite most of MSDN insisting that the horizontal base unit is
- * tmAveCharWidth it isn't.  Knowledge base article Q145994
- * "HOWTO: Calculate Dialog Units When Not Using the System Font",
- * says that we should take the average of the 52 English upper and lower
- * case characters.
- */
-BOOL DIALOG_GetCharSize( HDC hDC, HFONT hFont, SIZE * pSize )
-{
-    HFONT hFontPrev = 0;
-    char *alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-    SIZE sz;
-    TEXTMETRICA tm;
-
-    if(!hDC) return FALSE;
-
-    if(hFont) hFontPrev = SelectObject(hDC, hFont);
-    if(!GetTextMetricsA(hDC, &tm)) return FALSE;
-    if(!GetTextExtentPointA(hDC, alphabet, 52, &sz)) return FALSE;
-
-    pSize->cy = tm.tmHeight;
-    pSize->cx = (sz.cx / 26 + 1) / 2;
-
-    if (hFontPrev) SelectObject(hDC, hFontPrev);
-
-    return TRUE;
-}
  /***********************************************************************
  *           DIALOG_EnableOwner
@@ -372,16 +344,16 @@
         }
         /* Send initialisation messages to the control */
-        if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT,
+        if (dlgInfo->hUserFont) SendMessageW( hwndCtrl, WM_SETFONT,
                                              (WPARAM)dlgInfo->hUserFont, 0 );
-        if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
+        if (SendMessageW(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
         {
             /* If there's already a default push-button, set it back */
             /* to normal and use this one instead. */
             if (hwndDefButton)
-                SendMessageA( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON, FALSE );
+                SendMessageW( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON, FALSE );
             hwndDefButton = hwndCtrl;
-            dlgInfo->idResult = GetWindowLongA( hwndCtrl, GWL_ID );
+            dlgInfo->idResult = GetWindowLongPtrA( hwndCtrl, GWLP_ID );
         }
     }
     return TRUE;
@@ -453,14 +425,14 @@
                     if ((dlgCode & DLGC_STATIC) || (style & 0x0f) == BS_GROUPBOX
)
                     {
                         /* set focus to the control */
-                        SendMessageA( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
+                        SendMessageW( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
                         /* and bump it on to next */
-                        SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
+                        SendMessageW( hwndDlg, WM_NEXTDLGCTL, 0, 0);
                     }
                     else if (dlgCode & DLGC_BUTTON)
                     {
                         /* send BM_CLICK message to the control */
-                        SendMessageA( hwndControl, BM_CLICK, 0, 0 );
+                        SendMessageW( hwndControl, BM_CLICK, 0, 0 );
                     }
                     return TRUE;
                 }
@@ -551,9 +523,13 @@
 static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
 {
     const WORD *p = (const WORD *)template;
-
-    result->style = GET_DWORD(p); p += 2;
-    if (result->style == 0xffff0001)  /* DIALOGEX resource */
+    WORD signature;
+    WORD dlgver;
+
+    signature = GET_WORD(p); p++;
+    dlgver = GET_WORD(p); p++;
+
+    if (signature == 1 && dlgver == 0xffff)  /* DIALOGEX resource */
     {
         result->dialogEx = TRUE;
         result->helpId   = GET_DWORD(p); p += 2;
@@ -562,6 +538,7 @@
     }
     else
     {
+        result->style = GET_DWORD(p - 2);
         result->dialogEx = FALSE;
         result->helpId   = 0;
         result->exStyle  = GET_DWORD(p); p += 2;
@@ -615,6 +592,11 @@
     /* Get the font name */
+    result->pointSize = 0;
+    result->weight = FW_DONTCARE;
+    result->italic = FALSE;
+    result->faceName = NULL;
+
     if (result->style & DS_SETFONT)
     {
         result->pointSize = GET_WORD(p);
@@ -624,20 +606,8 @@
             result->weight = GET_WORD(p); p++;
             result->italic = LOBYTE(GET_WORD(p)); p++;
         }
-        else
-        {
-            result->weight = FW_DONTCARE;
-            result->italic = FALSE;
-        }
         result->faceName = (LPCWSTR)p;
         p += wcslen( result->faceName ) + 1;
-    }
-    else
-    {
-        result->pointSize = 0;
-        result->weight = FW_DONTCARE;
-        result->italic = FALSE;
-        result->faceName = NULL;
     }
     /* First control is on dword boundary */
@@ -659,72 +629,66 @@
     HWND hwnd;
     RECT rect;
     DLG_TEMPLATE template;
-    DIALOGINFO * dlgInfo;
+    DIALOGINFO * dlgInfo = NULL;
     DWORD units = GetDialogBaseUnits();
     BOOL ownerEnabled = TRUE;
-
-    /* Parse dialog template */
+    HMENU hMenu = 0;
+    HFONT hUserFont = 0;
+    UINT flags = 0;
+    UINT xBaseUnit = LOWORD(units);
+    UINT yBaseUnit = HIWORD(units);
+
+      /* Parse dialog template */
     if (!dlgTemplate) return 0;
     dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
-    /* Initialise dialog extra data */
-
-    if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0;
-    dlgInfo->hwndFocus   = 0;
-    dlgInfo->hUserFont   = 0;
-    dlgInfo->hMenu       = 0;
-    dlgInfo->xBaseUnit   = LOWORD(units);
-    dlgInfo->yBaseUnit   = HIWORD(units);
-    dlgInfo->idResult    = 0;
-    dlgInfo->flags       = 0;
-    //dlgInfo->hDialogHeap = 0;
-
-    /* Load menu */
-
-    if (template.menuName) dlgInfo->hMenu = LoadMenuW( hInst, template.menuName );
-
-    /* Create custom font if needed */
+      /* Load menu */
+
+    if (template.menuName) hMenu = LoadMenuW( hInst, template.menuName );
+
+      /* Create custom font if needed */
     if (template.style & DS_SETFONT)
     {
-        /* We convert the size to pixels and then make it -ve.  This works
-        * for both +ve and -ve template.pointSize */
+          /* We convert the size to pixels and then make it -ve.  This works
+           * for both +ve and -ve template.pointSize */
         HDC dc;
         int pixels;
         dc = GetDC(0);
         pixels = MulDiv(template.pointSize, GetDeviceCaps(dc , LOGPIXELSY), 72);
-        dlgInfo->hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
-                                            template.italic, FALSE, FALSE,
DEFAULT_CHARSET, 0, 0,
-                                            PROOF_QUALITY, FF_DONTCARE,
-                                            template.faceName );
-        if (dlgInfo->hUserFont)
+        hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
+                                          template.italic, FALSE, FALSE, DEFAULT_CHARSET,
0, 0,
+                                          PROOF_QUALITY, FF_DONTCARE,
+                                          template.faceName );
+        if (hUserFont)
         {
             SIZE charSize;
-            HFONT hOldFont = SelectObject( dc, dlgInfo->hUserFont );
+            HFONT hOldFont = SelectObject( dc, hUserFont );
             charSize.cx = GdiGetCharDimensions( dc, NULL, &charSize.cy );
             if (charSize.cx)
             {
-                dlgInfo->xBaseUnit = charSize.cx;
-                dlgInfo->yBaseUnit = charSize.cy;
+                xBaseUnit = charSize.cx;
+                yBaseUnit = charSize.cy;
             }
             SelectObject( dc, hOldFont );
         }
         ReleaseDC(0, dc);
+        TRACE("units = %d,%d\n", xBaseUnit, yBaseUnit );
     }
     /* Create dialog main window */
     rect.left = rect.top = 0;
-    rect.right = MulDiv(template.cx, dlgInfo->xBaseUnit, 4);
-    rect.bottom =  MulDiv(template.cy, dlgInfo->yBaseUnit, 8);
+    rect.right = MulDiv(template.cx, xBaseUnit, 4);
+    rect.bottom =  MulDiv(template.cy, yBaseUnit, 8);
     if (template.style & WS_CHILD)
         template.style &= ~(WS_CAPTION|WS_SYSMENU);
     if (template.style & DS_MODALFRAME)
         template.exStyle |= WS_EX_DLGMODALFRAME;
     if (template.style & DS_CONTROL)
         template.exStyle |= WS_EX_CONTROLPARENT;
-    AdjustWindowRectEx( &rect, template.style, (dlgInfo->hMenu != 0),
template.exStyle );
+    AdjustWindowRectEx( &rect, template.style, (hMenu != 0), template.exStyle );
     rect.right -= rect.left;
     rect.bottom -= rect.top;
@@ -741,8 +705,8 @@
         }
         else
         {
-            rect.left += MulDiv(template.x, dlgInfo->xBaseUnit, 4);
-            rect.top += MulDiv(template.y, dlgInfo->yBaseUnit, 8);
+            rect.left += MulDiv(template.x, xBaseUnit, 4);
+            rect.top += MulDiv(template.y, yBaseUnit, 8);
         }
         if ( !(template.style & WS_CHILD) )
         {
@@ -754,9 +718,9 @@
             /* try to fit it into the desktop */
             if( (dX = rect.left + rect.right + GetSystemMetrics(SM_CXDLGFRAME)
-                   - GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
+                 - GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
             if( (dY = rect.top + rect.bottom + GetSystemMetrics(SM_CYDLGFRAME)
-                   - GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
+                 - GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
             if( rect.left < 0 ) rect.left = 0;
             if( rect.top < 0 ) rect.top = 0;
         }
@@ -765,7 +729,7 @@
     if (modal)
     {
         ownerEnabled = DIALOG_DisableOwner( owner );
-        if (ownerEnabled) dlgInfo->flags |= DF_OWNERENABLED;
+        if (ownerEnabled) flags |= DF_OWNERENABLED;
     }
     if (unicode)
@@ -773,7 +737,7 @@
         hwnd = CreateWindowExW(template.exStyle, template.className, template.caption,
                                template.style & ~WS_VISIBLE,
                                rect.left, rect.top, rect.right, rect.bottom,
-                               owner, dlgInfo->hMenu, hInst, NULL );
+                               owner, hMenu, hInst, NULL );
     }
     else
     {
@@ -795,36 +759,44 @@
         hwnd = CreateWindowExA(template.exStyle, class, caption,
                                template.style & ~WS_VISIBLE,
                                rect.left, rect.top, rect.right, rect.bottom,
-                               owner, dlgInfo->hMenu, hInst, NULL );
+                               owner, hMenu, hInst, NULL );
         if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
         if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
     }
     if (!hwnd)
     {
-        if (dlgInfo->hUserFont) DeleteObject( dlgInfo->hUserFont );
-        if (dlgInfo->hMenu) DestroyMenu( dlgInfo->hMenu );
-        if (modal && (dlgInfo->flags & DF_OWNERENABLED))
DIALOG_EnableOwner(owner);
-        HeapFree( GetProcessHeap(), 0, dlgInfo );
+        if (hUserFont) DeleteObject( hUserFont );
+        if (hMenu) DestroyMenu( hMenu );
+        if (modal && (flags & DF_OWNERENABLED)) DIALOG_EnableOwner(owner);
         return 0;
     }
-    if (template.helpId)
-        SetWindowContextHelpId( hwnd, template.helpId );
-
-    if (unicode)
-    {
-        SETDLGINFO(hwnd, dlgInfo); /* maybe SetPropW? */
-        SetWindowLongW( hwnd, DWL_DLGPROC, (LONG)dlgProc );
-    }
-    else
-    {
-        SETDLGINFO(hwnd, dlgInfo);
-        SetWindowLongA( hwnd, DWL_DLGPROC, (LONG)dlgProc );
-    }
+    /* moved this from the top of the method to here as DIALOGINFO structure
+    will be valid only after WM_CREATE message has been handled in DefDlgProc
+    All the members of the structure get filled here using temp variables */
+
+//    dlgInfo = DIALOG_get_info( hwnd, TRUE );
+
+    if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0;
+    SETDLGINFO(hwnd, dlgInfo);
+
+    dlgInfo->hwndFocus   = 0;
+    dlgInfo->hUserFont   = hUserFont;
+    dlgInfo->hMenu       = hMenu;
+    dlgInfo->xBaseUnit   = xBaseUnit;
+    dlgInfo->yBaseUnit   = yBaseUnit;
+    dlgInfo->idResult    = 0;
+    dlgInfo->flags       = flags;
+//    dlgInfo->hDialogHeap = 0;
+
+    if (template.helpId) SetWindowContextHelpId( hwnd, template.helpId );
+
+    if (unicode) SetWindowLongPtrW( hwnd, DWLP_DLGPROC, (ULONG_PTR)dlgProc );
+    else SetWindowLongPtrA( hwnd, DWLP_DLGPROC, (ULONG_PTR)dlgProc );
     if (dlgInfo->hUserFont)
-        SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
+        SendMessageW( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
     /* Create controls */
@@ -847,7 +819,6 @@
         }
         return hwnd;
     }
-
     if (modal && ownerEnabled) DIALOG_EnableOwner(owner);
     if( IsWindow(hwnd) ) DestroyWindow( hwnd );
     return 0;
@@ -882,7 +853,7 @@
     HWND hwndFocus = GetFocus();
     if (!hwndFocus || !IsChild( hwnd, hwndFocus )) return;
-       if (!(infoPtr = GETDLGINFO(hwnd))) return;
+    if (!(infoPtr = GETDLGINFO(hwnd))) return;
     infoPtr->hwndFocus = hwndFocus;
     /* Remove default button */
 }
@@ -904,7 +875,7 @@
         infoPtr->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
        if (!IsWindow( infoPtr->hwndFocus )) return;
     }
-    DEFDLG_SetFocus( hwnd, infoPtr->hwndFocus );
+    SetFocus( infoPtr->hwndFocus );
     /* This used to set infoPtr->hwndFocus to NULL for no apparent reason,
        sometimes losing focus when receiving WM_SETFOCUS messages. */
@@ -957,15 +928,15 @@
     /* Make sure the old default control is a valid push button ID */
     hwndOld = GetDlgItem( hwndDlg, old_id );
-    if (!hwndOld || !(SendMessageA( hwndOld, WM_GETDLGCODE, 0, 0) &
DLGC_DEFPUSHBUTTON))
+    if (!hwndOld || !(SendMessageW( hwndOld, WM_GETDLGCODE, 0, 0) &
DLGC_DEFPUSHBUTTON))
         hwndOld = DEFDLG_FindDefButton( hwndDlg );
     if (hwndOld && hwndOld != hwndNew)
-        SendMessageA( hwndOld, BM_SETSTYLE, BS_PUSHBUTTON, TRUE );
+        SendMessageW( hwndOld, BM_SETSTYLE, BS_PUSHBUTTON, TRUE );
     if (hwndNew)
     {
         if(dlgcode & DLGC_UNDEFPUSHBUTTON)
-            SendMessageA( hwndNew, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
+            SendMessageW( hwndNew, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
     }
     return TRUE;
 }
@@ -994,15 +965,15 @@
     }
     /* Make sure the old default control is a valid push button ID */
-    if (!hwndOld || !(SendMessageA( hwndOld, WM_GETDLGCODE, 0, 0) &
DLGC_DEFPUSHBUTTON))
+    if (!hwndOld || !(SendMessageW( hwndOld, WM_GETDLGCODE, 0, 0) &
DLGC_DEFPUSHBUTTON))
         hwndOld = DEFDLG_FindDefButton( hwndDlg );
     if (hwndOld && hwndOld != hwndNew)
-        SendMessageA( hwndOld, BM_SETSTYLE, BS_PUSHBUTTON, TRUE );
+        SendMessageW( hwndOld, BM_SETSTYLE, BS_PUSHBUTTON, TRUE );
     if (hwndNew)
     {
         if(dlgcode & DLGC_UNDEFPUSHBUTTON)
-            SendMessageA( hwndNew, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
+            SendMessageW( hwndNew, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
     }
     return TRUE;
 }
@@ -1033,7 +1004,7 @@
             return 1;
         }
         case WM_NCDESTROY:
-            if ((dlgInfo = GETDLGINFO(hwnd)))
+            if ((dlgInfo = (DIALOGINFO *)SetWindowLongPtrW( hwnd, DWLP_ROS_DIALOGINFO, 0
)))
             {
                 /* Free dialog heap (if created) */
                 /*if (dlgInfo->hDialogHeap)
@@ -1048,7 +1019,7 @@
              /* Window clean-up */
             return DefWindowProcA( hwnd, msg, wParam, lParam );
-                       case WM_SHOWWINDOW:
+       case WM_SHOWWINDOW:
             if (!wParam) DEFDLG_SaveFocus( hwnd );
             return DefWindowProcA( hwnd, msg, wParam, lParam );
@@ -1096,8 +1067,8 @@
                 if (hwndFocus)
                 {
                     /* always make combo box hide its listbox control */
-                    if (!SendMessageA( hwndFocus, CB_SHOWDROPDOWN, FALSE, 0 ))
-                        SendMessageA( GetParent(hwndFocus), CB_SHOWDROPDOWN, FALSE, 0 );
+                    if (!SendMessageW( hwndFocus, CB_SHOWDROPDOWN, FALSE, 0 ))
+                        SendMessageW( GetParent(hwndFocus), CB_SHOWDROPDOWN, FALSE, 0 );
                 }
             }
             return DefWindowProcA( hwnd, msg, wParam, lParam );
@@ -1109,9 +1080,6 @@
             PostMessageA( hwnd, WM_COMMAND, MAKEWPARAM(IDCANCEL, BN_CLICKED),
                             (LPARAM)GetDlgItem( hwnd, IDCANCEL ) );
             return 0;
-
-        case WM_NOTIFYFORMAT:
-             return DefWindowProcA( hwnd, msg, wParam, lParam );
     }
     return 0;
 }
@@ -1121,14 +1089,15 @@
  */
 static LRESULT DEFDLG_Epilog(HWND hwnd, UINT msg, BOOL fResult)
 {
-       // TODO: where's wine's WM_CTLCOLOR from?
+
+    // TODO: where's wine's WM_CTLCOLOR from?
     if ((msg >= WM_CTLCOLORMSGBOX && msg <= WM_CTLCOLORSTATIC) ||
-         /*msg == WM_CTLCOLOR || */ msg == WM_COMPAREITEM ||
+         msg == WM_CTLCOLOR ||  msg == WM_COMPAREITEM ||
          msg == WM_VKEYTOITEM || msg == WM_CHARTOITEM ||
          msg == WM_QUERYDRAGICON || msg == WM_INITDIALOG)
         return fResult;
-    return GetWindowLongA( hwnd, DWL_MSGRESULT );
+    return GetWindowLongPtrW( hwnd, DWLP_MSGRESULT );
 }
 /***********************************************************************
@@ -1196,37 +1165,37 @@
 }
 /**********************************************************************
- *         DIALOG_DlgDirList
+ *         DIALOG_DlgDirListW
  *
- * Helper function for DlgDirList*
- */
-static INT DIALOG_DlgDirList( HWND hDlg, LPSTR spec, INT idLBox,
+ * Helper function for DlgDirList*W
+ */
+static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
                                 INT idStatic, UINT attrib, BOOL combo )
 {
     HWND hwnd;
-    LPSTR orig_spec = spec;
-    char any[] = "*.*";
+    LPWSTR orig_spec = spec;
+    WCHAR any[] = {'*','.','*',0};
 #define SENDMSG(msg,wparam,lparam) \
-    ((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \
-                             : SendMessageA( hwnd, msg, wparam, lparam ))
-
-    DPRINT("%p '%s' %d %d %04x\n",
-          hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
+    ((attrib & DDL_POSTMSGS) ? PostMessageW( hwnd, msg, wparam, lparam ) \
+                             : SendMessageW( hwnd, msg, wparam, lparam ))
+
+//    DPRINT("%p '%s' %d %d %04x\n",
+//          hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
     /* If the path exists and is a directory, chdir to it */
-    if (!spec || !spec[0] || SetCurrentDirectoryA( spec )) spec = any;
+    if (!spec || !spec[0] || SetCurrentDirectoryW( spec )) spec = any;
     else
     {
-        char *p, *p2;
+        WCHAR *p, *p2;
         p = spec;
-        if ((p2 = strrchr( p, '\\' ))) p = p2;
-        if ((p2 = strrchr( p, '/' ))) p = p2;
+        if ((p2 = strrchrW( p, '\\' ))) p = p2;
+        if ((p2 = strrchrW( p, '/' ))) p = p2;
         if (p != spec)
         {
-            char sep = *p;
+            WCHAR sep = *p;
             *p = 0;
-            if (!SetCurrentDirectoryA( spec ))
+            if (!SetCurrentDirectoryW( spec ))
             {
                 *p = sep;  /* Restore the original spec */
                 return FALSE;
@@ -1251,7 +1220,7 @@
             }
             if (SENDMSG( combo ? CB_DIR : LB_DIR,
                        (attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
-                         (LPARAM)"*.*" ) == LB_ERR)
+                         (LPARAM)any ) == LB_ERR)
                 return FALSE;
         }
         else
@@ -1264,17 +1233,17 @@
     if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
     {
-        char temp[MAX_PATH];
-        GetCurrentDirectoryA( sizeof(temp), temp );
-        CharLowerA( temp );
+        WCHAR temp[MAX_PATH];
+        GetCurrentDirectoryW( sizeof(temp)/sizeof(WCHAR), temp );
+        CharLowerW( temp );
         /* Can't use PostMessage() here, because the string is on the stack */
-        SetDlgItemTextA( hDlg, idStatic, temp );
+        SetDlgItemTextW( hDlg, idStatic, temp );
     }
     if (orig_spec && (spec != orig_spec))
     {
         /* Update the original file spec */
-        char *p = spec;
+        WCHAR *p = spec;
         while ((*orig_spec++ = *p++));
     }
@@ -1283,26 +1252,24 @@
 }
 /**********************************************************************
- *         DIALOG_DlgDirListW
+ *         DIALOG_DlgDirListA
  *
- * Helper function for DlgDirList*W
- */
-static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
-                                 INT idStatic, UINT attrib, BOOL combo )
+ * Helper function for DlgDirList*A
+ */
+static INT DIALOG_DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
+                               INT idStatic, UINT attrib, BOOL combo )
 {
     if (spec)
     {
-        LPSTR specA;
-        INT ret;
-
-        HEAP_strdupWtoA ( &specA, spec, lstrlenW(spec) );
-        ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic,
-                                 attrib, combo );
-        MultiByteToWideChar( CP_ACP, 0, specA, -1, spec, 0x7fffffff );
-        HEAP_free( specA );
+        INT ret, len = MultiByteToWideChar( CP_ACP, 0, spec, -1, NULL, 0 );
+        LPWSTR specW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+        MultiByteToWideChar( CP_ACP, 0, spec, -1, specW, len );
+        ret = DIALOG_DlgDirListW( hDlg, specW, idLBox, idStatic, attrib, combo );
+        WideCharToMultiByte( CP_ACP, 0, specW, -1, spec, 0x7fffffff, NULL, NULL );
+        HeapFree( GetProcessHeap(), 0, specW );
         return ret;
     }
-    return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo );
+    return DIALOG_DlgDirListW( hDlg, NULL, idLBox, idStatic, attrib, combo );
 }
 /**********************************************************************
@@ -1310,10 +1277,10 @@
  *
  * Helper function for DlgDirSelect*
  */
-static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len,
+static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPWSTR str, INT len,
                                  INT id, BOOL unicode, BOOL combo )
 {
-    char *buffer, *ptr;
+    WCHAR *buffer, *ptr;
     INT item, size;
     BOOL ret;
     HWND listbox = GetDlgItem( hwnd, id );
@@ -1321,14 +1288,14 @@
     DPRINT("%p '%s' %d\n", hwnd, str, id );
     if (!listbox) return FALSE;
-    item = SendMessageA(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
+    item = SendMessageW(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
     if (item == LB_ERR) return FALSE;
-    size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, 0, 0 );
+    size = SendMessageW(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, 0, 0 );
     if (size == LB_ERR) return FALSE;
     if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size+1 ))) return FALSE;
-    SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
+    SendMessageW( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
     if ((ret = (buffer[0] == '[')))  /* drive or directory */
     {
@@ -1340,7 +1307,7 @@
         }
         else
         {
-            buffer[strlen(buffer)-1] = '\\';
+            buffer[strlenW(buffer)-1] = '\\';
             ptr = buffer + 1;
         }
     }
@@ -1348,10 +1315,10 @@
     if (unicode)
     {
-        if (len > 0 && !MultiByteToWideChar( CP_ACP, 0, ptr, -1, (LPWSTR)str,
len ))
-            ((LPWSTR)str)[len-1] = 0;
-    }
-    else lstrcpynA( str, ptr, len );
+        if (len > 0 && !WideCharToMultiByte( CP_ACP, 0, ptr, -1, (LPSTR)str,
len, 0, 0 ))
+            ((LPSTR)str)[len-1] = 0;
+    }
+    else lstrcpynW( str, ptr, len );
     HeapFree( GetProcessHeap(), 0, buffer );
     DPRINT("Returning %d '%s'\n", ret, str );
     return ret;
@@ -1375,6 +1342,28 @@
 /* FUNCTIONS *****************************************************************/
+
+/*
+ * @implemented
+ */
+HWND
+STDCALL
+CreateDialogIndirectParamAorW(
+  HINSTANCE hInstance,
+  LPCDLGTEMPLATE lpTemplate,
+  HWND hWndParent,
+  DLGPROC lpDialogFunc,
+  LPARAM lParamInit,
+  DWORD Flags)
+{
+/* FIXME:
+ *   This function might be obsolete since I don't think it is exported by NT
+ *   Also wine has one more parameter identifying weather it should call
+ *   the function with unicode or not
+ */
+  return DIALOG_CreateIndirect( hInstance, lpTemplate, hWndParent, lpDialogFunc,
lParamInit , !Flags, FALSE );
+}
+
 /*
  * @implemented
@@ -1388,28 +1377,7 @@
   DLGPROC lpDialogFunc,
   LPARAM lParamInit)
 {
-       return DIALOG_CreateIndirect( hInstance, lpTemplate, hWndParent, lpDialogFunc,
lParamInit, FALSE, FALSE );
-}
-
-
-/*
- * @unimplemented
- */
-HWND
-STDCALL
-CreateDialogIndirectParamAorW(
-  HINSTANCE hInstance,
-  LPCDLGTEMPLATE lpTemplate,
-  HWND hWndParent,
-  DLGPROC lpDialogFunc,
-  LPARAM lParamInit)
-{
-         /* FIXME:
-        This function might be obsolete since I don't think it is exported by NT
-     Also wine has one more parameter identifying weather it should call
-        the function with unicode or not */
-       UNIMPLEMENTED;
-       return (HWND)0;
+  return CreateDialogIndirectParamAorW( hInstance, lpTemplate, hWndParent, lpDialogFunc,
lParamInit, 2 );
 }
@@ -1425,7 +1393,7 @@
   DLGPROC lpDialogFunc,
   LPARAM lParamInit)
 {
-       return DIALOG_CreateIndirect( hInstance, lpTemplate, hWndParent, lpDialogFunc,
lParamInit, TRUE, FALSE );
+  return CreateDialogIndirectParamAorW( hInstance, lpTemplate, hWndParent, lpDialogFunc,
lParamInit, 0);
 }
@@ -1490,9 +1458,9 @@
     if (!(dlgInfo = GETDLGINFO(hDlg)))
            return DefWindowProcA( hDlg, Msg, wParam, lParam );
-    SetWindowLongW( hDlg, DWL_MSGRESULT, 0 );
-
-    if ((dlgproc = (WNDPROC)GetWindowLongA( hDlg, DWL_DLGPROC )))
+    SetWindowLongPtrW( hDlg, DWLP_MSGRESULT, 0 );
+
+    if ((dlgproc = (WNDPROC)GetWindowLongPtrW( hDlg, DWLP_DLGPROC )))
     {
         /* Call dialog procedure */
         result = CallWindowProcA( dlgproc, hDlg, Msg, wParam, lParam );
@@ -1551,9 +1519,9 @@
     if (!(dlgInfo = GETDLGINFO(hDlg)))
            return DefWindowProcW( hDlg, Msg, wParam, lParam );
-    SetWindowLongW( hDlg, DWL_MSGRESULT, 0 );
-
-    if ((dlgproc = (WNDPROC)GetWindowLongW( hDlg, DWL_DLGPROC )))
+    SetWindowLongPtrW( hDlg, DWLP_MSGRESULT, 0 );
+
+    if ((dlgproc = (WNDPROC)GetWindowLongPtrW( hDlg, DWLP_DLGPROC )))
     {
         /* Call dialog procedure */
         result = CallWindowProcW( dlgproc, hDlg, Msg, wParam, lParam );
@@ -1598,6 +1566,30 @@
  */
 INT_PTR
 STDCALL
+DialogBoxIndirectParamAorW(
+  HINSTANCE hInstance,
+  LPCDLGTEMPLATE hDialogTemplate,
+  HWND hWndParent,
+  DLGPROC lpDialogFunc,
+  LPARAM dwInitParam,
+  DWORD Flags)
+{
+/* FIXME:
+ *  This function might be obsolete since I don't think it is exported by NT
+ *  Also wine has one more parameter identifying weather it should call
+ *  the function with unicode or not
+ */
+  HWND hWnd = DIALOG_CreateIndirect( hInstance, hDialogTemplate, hWndParent,
lpDialogFunc, dwInitParam, !Flags, TRUE );
+  if (hWnd) return DIALOG_DoDialogBox( hWnd, hWndParent );
+  return -1;
+}
+
+
+/*
+ * @implemented
+ */
+INT_PTR
+STDCALL
 DialogBoxIndirectParamA(
   HINSTANCE hInstance,
   LPCDLGTEMPLATE hDialogTemplate,
@@ -1605,30 +1597,7 @@
   DLGPROC lpDialogFunc,
   LPARAM dwInitParam)
 {
-    HWND hwnd = DIALOG_CreateIndirect( hInstance, hDialogTemplate, hWndParent,
lpDialogFunc, dwInitParam, FALSE, TRUE );
-    if (hwnd) return DIALOG_DoDialogBox( hwnd, hWndParent );
-    return -1;
-}
-
-
-/*
- * @unimplemented
- */
-INT_PTR
-STDCALL
-DialogBoxIndirectParamAorW(
-  HINSTANCE hInstance,
-  LPCDLGTEMPLATE hDialogTemplate,
-  HWND hWndParent,
-  DLGPROC lpDialogFunc,
-  LPARAM dwInitParam)
-{
-  /* FIXME:
-        This function might be obsolete since I don't think it is exported by NT
-     Also wine has one more parameter identifying weather it should call
-        the function with unicode or not */
-  UNIMPLEMENTED;
-  return (INT_PTR)NULL;
+  return DialogBoxIndirectParamAorW( hInstance, hDialogTemplate, hWndParent,
lpDialogFunc, dwInitParam, 2);
 }
@@ -1644,9 +1613,7 @@
   DLGPROC lpDialogFunc,
   LPARAM dwInitParam)
 {
-    HWND hwnd = DIALOG_CreateIndirect( hInstance, hDialogTemplate, hWndParent,
lpDialogFunc, dwInitParam, TRUE, TRUE );
-    if (hwnd) return DIALOG_DoDialogBox( hwnd, hWndParent );
-    return -1;
+  return DialogBoxIndirectParamAorW( hInstance, hDialogTemplate, hWndParent,
lpDialogFunc, dwInitParam, 0);
 }
@@ -1666,8 +1633,8 @@
     HRSRC hrsrc;
     LPCDLGTEMPLATE ptr;
-       if (!(hrsrc = FindResourceA( hInstance, lpTemplateName, (LPCSTR)RT_DIALOG )))
return 0;
-       if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
+    if (!(hrsrc = FindResourceA( hInstance, lpTemplateName, (LPCSTR)RT_DIALOG ))) return
0;
+    if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
     hwnd = DIALOG_CreateIndirect(hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam,
FALSE, TRUE);
     if (hwnd) return DIALOG_DoDialogBox(hwnd, hWndParent);
     return -1;
@@ -1690,8 +1657,8 @@
     HRSRC hrsrc;
     LPCDLGTEMPLATE ptr;
-       if (!(hrsrc = FindResourceW( hInstance, lpTemplateName, (LPCWSTR)RT_DIALOG )))
return 0;
-       if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
+    if (!(hrsrc = FindResourceW( hInstance, lpTemplateName, (LPCWSTR)RT_DIALOG ))) return
0;
+    if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
     hwnd = DIALOG_CreateIndirect(hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam,
TRUE, TRUE);
     if (hwnd) return DIALOG_DoDialogBox(hwnd, hWndParent);
     return -1;
@@ -1710,12 +1677,12 @@
   int nIDStaticPath,
   UINT uFileType)
 {
-    return DIALOG_DlgDirList( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType,
FALSE );
-}
-
-
-/*
- * @unimplemented
+    return DIALOG_DlgDirListA( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType,
FALSE );
+}
+
+
+/*
+ * @implemented
  */
 int
 STDCALL
@@ -1726,13 +1693,12 @@
   int nIDStaticPath,
   UINT uFiletype)
 {
-  UNIMPLEMENTED;
-  return 0;
-}
-
-
-/*
- * @unimplemented
+  return DIALOG_DlgDirListA( hDlg, lpPathSpec, nIDComboBox, nIDStaticPath, uFiletype,
TRUE );
+}
+
+
+/*
+ * @implemented
  */
 int
 STDCALL
@@ -1743,8 +1709,7 @@
   int nIDStaticPath,
   UINT uFiletype)
 {
-  UNIMPLEMENTED;
-  return 0;
+  return DIALOG_DlgDirListW( hDlg, lpPathSpec, nIDComboBox, nIDStaticPath, uFiletype,
TRUE );
 }
@@ -1760,12 +1725,12 @@
   int nIDStaticPath,
   UINT uFileType)
 {
-    return DIALOG_DlgDirListW( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType,
FALSE );
-}
-
-
-/*
- * @unimplemented
+  return DIALOG_DlgDirListW( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType,
FALSE );
+}
+
+
+/*
+ * @implemented
  */
 BOOL
 STDCALL
@@ -1775,13 +1740,12 @@
   int nCount,
   int nIDComboBox)
 {
-  UNIMPLEMENTED;
-  return FALSE;
-}
-
-
-/*
- * @unimplemented
+  return DIALOG_DlgDirSelect( hDlg, (LPWSTR)lpString, nCount, nIDComboBox, FALSE, TRUE );
+}
+
+
+/*
+ * @implemented
  */
 BOOL
 STDCALL
@@ -1791,8 +1755,7 @@
   int nCount,
   int nIDComboBox)
 {
-  UNIMPLEMENTED;
-  return FALSE;
+  return DIALOG_DlgDirSelect( hDlg, (LPWSTR)lpString, nCount, nIDComboBox, TRUE, TRUE );
 }
@@ -1807,7 +1770,7 @@
   int nCount,
   int nIDListBox)
 {
-    return DIALOG_DlgDirSelect( hDlg, lpString, nCount, nIDListBox, FALSE, FALSE );
+  return DIALOG_DlgDirSelect( hDlg, (LPWSTR)lpString, nCount, nIDListBox, FALSE, FALSE );
 }
@@ -1822,7 +1785,7 @@
   int nCount,
   int nIDListBox)
 {
-    return DIALOG_DlgDirSelect( hDlg, (LPSTR)lpString, nCount, nIDListBox, TRUE, FALSE );
+  return DIALOG_DlgDirSelect( hDlg, lpString, nCount, nIDListBox, TRUE, FALSE );
 }
@@ -1859,6 +1822,8 @@
     SetWindowPos(hDlg, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE
                  | SWP_NOZORDER | SWP_NOACTIVATE | SWP_HIDEWINDOW);
+    if (hDlg == GetActiveWindow()) WinPosActivateOtherWindow( hDlg );
+
     /* unblock dialog loop */
     PostMessageA(hDlg, WM_NULL, 0, 0);
     return TRUE;
@@ -1898,7 +1863,7 @@
 GetDlgCtrlID(
   HWND hwndCtl)
 {
-       return GetWindowLongW( hwndCtl, GWL_ID );
+       return GetWindowLongPtrW( hwndCtl, GWLP_ID );
 }
@@ -2223,6 +2188,8 @@
      if (CallMsgFilterW( lpMsg, MSGF_DIALOGBOX )) return TRUE;
      if ((hDlg != lpMsg->hwnd) && !IsChild( hDlg, lpMsg->hwnd )) return
FALSE;
+
+    if (hDlg == GetDesktopWindow()) return FALSE;
      hDlg = DIALOG_FindMsgDestination(hDlg);
@@ -2278,7 +2245,6 @@
                         return FALSE;
                 }
                 return TRUE;
-
             }
             break;
@@ -2354,7 +2320,7 @@
   HWND hDlg,
   int nIDButton)
 {
-  return (UINT)SendDlgItemMessageA( hDlg, nIDButton, BM_GETCHECK, 0, 0 );
+  return (UINT)SendDlgItemMessageW( hDlg, nIDButton, BM_GETCHECK, 0, 0 );
 }
@@ -2471,13 +2437,13 @@
   int nIDButton,
   UINT uCheck)
 {
-       SendDlgItemMessageA( hDlg, nIDButton, BM_SETCHECK, uCheck, 0 );
+       SendDlgItemMessageW( hDlg, nIDButton, BM_SETCHECK, uCheck, 0 );
        return TRUE;
 }
 static BOOL CALLBACK CheckRB(HWND hwnd, LPARAM lParam)
 {
-  LONG lChildID = GetWindowLongW(hwnd, GWL_ID);
+  LONG lChildID = GetWindowLongPtrW(hwnd, GWLP_ID);
   RADIOGROUP *lpRadioGroup = (RADIOGROUP *)lParam;
   if((lChildID >= lpRadioGroup->firstID) &&
Modified: trunk/reactos/dll/win32/user32/windows/winpos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/w…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/winpos.c (original)
+++ trunk/reactos/dll/win32/user32/windows/winpos.c Wed Aug  2 01:14:45 2006
@@ -16,6 +16,59 @@
 #include <wine/debug.h>
 /* FUNCTIONS *****************************************************************/
+
+/*******************************************************************
+ *         can_activate_window
+ *
+ * Check if we can activate the specified window.
+ */
+static BOOL can_activate_window( HWND hwnd )
+{
+    LONG style;
+
+    if (!hwnd) return FALSE;
+    style = GetWindowLongW( hwnd, GWL_STYLE );
+    if (!(style & WS_VISIBLE)) return FALSE;
+    if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
+    return !(style & WS_DISABLED);
+}
+
+
+/*******************************************************************
+ *         WINPOS_ActivateOtherWindow
+ *
+ *  Activates window other than pWnd.
+ */
+void
+STDCALL
+WinPosActivateOtherWindow(HWND hwnd)
+{
+    HWND hwndTo, fg;
+
+    if ((GetWindowLongW( hwnd, GWL_STYLE ) & WS_POPUP) && (hwndTo =
GetWindow( hwnd, GW_OWNER )))
+    {
+        hwndTo = GetAncestor( hwndTo, GA_ROOT );
+        if (can_activate_window( hwndTo )) goto done;
+    }
+
+    hwndTo = hwnd;
+    for (;;)
+    {
+        if (!(hwndTo = GetWindow( hwndTo, GW_HWNDNEXT ))) break;
+        if (can_activate_window( hwndTo )) break;
+    }
+
+ done:
+    fg = GetForegroundWindow();
+    TRACE("win = %p fg = %p\n", hwndTo, fg);
+    if (!fg || (hwnd == fg))
+    {
+        if (SetForegroundWindow( hwndTo )) return;
+    }
+    if (!SetActiveWindow( hwndTo )) SetActiveWindow(0);
+}
+
+
 UINT STDCALL
 WinPosGetMinMaxInfo(HWND hWnd, POINT* MaxSize, POINT* MaxPos,