Piotr Caban : user32: Only store dialog focus when window is hidden or inactive.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 91eced0ce5279b59715330466742925d89e8d0f5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=91eced0ce5279b597153304667...

Author: Piotr Caban 
Date:   Mon Dec 22 16:36:48 2014 +0100

user32: Only store dialog focus when window is hidden or inactive.

---

dlls/user32/defdlg.c       |  4 +---
 dlls/user32/tests/dialog.c | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/dlls/user32/defdlg.c b/dlls/user32/defdlg.c
index e4b55f3..00a73c6 100644
--- a/dlls/user32/defdlg.c
+++ b/dlls/user32/defdlg.c
@@ -105,9 +105,7 @@ static void DEFDLG_RestoreFocus( HWND hwnd, BOOL justActivate )
         SetFocus( infoPtr->hwndFocus );
     else
         DEFDLG_SetFocus( infoPtr->hwndFocus );
-
-    /* This used to set infoPtr->hwndFocus to NULL for no apparent reason,
-       sometimes losing focus when receiving WM_SETFOCUS messages. */
+    infoPtr->hwndFocus = NULL;
 }

diff --git a/dlls/user32/tests/dialog.c b/dlls/user32/tests/dialog.c
index ef72cfe..63e76f7 100644
--- a/dlls/user32/tests/dialog.c
+++ b/dlls/user32/tests/dialog.c
@@ -1357,6 +1357,24 @@ static void test_SaveRestoreFocus(void)
     foundId = GetWindowLongPtrA(GetFocus(), GWLP_ID);
     ok (foundId == 1001, "Second edit box should have gained focus after dialog reactivation. Expected: %d, Found: %ld\n", 1001, foundId);

+    /* set focus to the dialog */
+    SetFocus(hDlg);
+
+    foundId = GetWindowLongPtrA(GetFocus(), GWLP_ID);
+    ok (foundId == 1000, "First edit box should have gained focus on dialog focus. Expected: %d, Found: %ld\n", 1000, foundId);
+
+    /* select second tabbable item */
+    SetFocus(GetNextDlgTabItem(hDlg, GetNextDlgTabItem(hDlg, NULL, FALSE), FALSE));
+
+    foundId = GetWindowLongPtrA(GetFocus(), GWLP_ID);
+    ok (foundId == 1001, "Second edit box should have gained focus. Expected: %d, Found: %ld\n", 1001, foundId);
+
+    /* send WM_ACTIVATE message to already active dialog */
+    SendMessageA(hDlg, WM_ACTIVATE, MAKEWPARAM(WA_ACTIVE, 0), 0);
+
+    foundId = GetWindowLongPtrA(GetFocus(), GWLP_ID);
+    ok (foundId == 1001, "Second edit box should have gained focus. Expected: %d, Found: %ld\n", 1001, foundId);
+
     /* disable the 2nd box */
     EnableWindow(GetFocus(), FALSE);