01/01: [WINLOGON] Close all dialog boxes on SAS

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=02f3cb538119727e6a4fa9...

commit 02f3cb538119727e6a4fa9222716446a8b563767
Author:     Eric Kohl [e-mail]
AuthorDate: Mon May 21 11:20:50 2018 +0200
Commit:     Eric Kohl [e-mail]
CommitDate: Mon May 21 11:21:42 2018 +0200

[WINLOGON] Close all dialog boxes on SAS

CORE-13593
---
 base/system/winlogon/sas.c      |  8 ++------
 base/system/winlogon/winlogon.h |  4 ++--
 base/system/winlogon/wlx.c      | 12 +++++-------
 3 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/base/system/winlogon/sas.c b/base/system/winlogon/sas.c
index 3f02df3316..077079d7e1 100644
--- a/base/system/winlogon/sas.c
+++ b/base/system/winlogon/sas.c
@@ -1157,9 +1157,7 @@ DispatchSAS(
                 case STATE_LOGGED_OFF:
                     Session->LogonState = STATE_LOGGED_OFF_SAS;

-                    hwnd = GetTopDialogWindow();
-                    if (hwnd != NULL)
-                        SendMessage(hwnd, WLX_WM_SAS, 0, 0);
+                    CloseAllDialogWindows();

Session->Options = 0;

@@ -1192,9 +1190,7 @@ DispatchSAS(
                 case STATE_LOCKED:
                     Session->LogonState = STATE_LOCKED_SAS;

-                    hwnd = GetTopDialogWindow();
-                    if (hwnd != NULL)
-                        SendMessage(hwnd, WLX_WM_SAS, 0, 0);
+                    CloseAllDialogWindows();

wlxAction = (DWORD)Session->Gina.Functions.WlxWkstaLockedSAS(Session->Gina.Context, dwSasType);
                     break;
diff --git a/base/system/winlogon/winlogon.h b/base/system/winlogon/winlogon.h
index a27f1ed9f2..37960e2367 100644
--- a/base/system/winlogon/winlogon.h
+++ b/base/system/winlogon/winlogon.h
@@ -342,8 +342,8 @@ RemoveStatusMessage(IN PWLSESSION Session);
 VOID
 InitDialogListHead(VOID);

-HWND
-GetTopDialogWindow(VOID);
+VOID
+CloseAllDialogWindows(VOID);

BOOL
 GinaInit(IN OUT PWLSESSION Session);
diff --git a/base/system/winlogon/wlx.c b/base/system/winlogon/wlx.c
index ba24de1311..44983e78e9 100644
--- a/base/system/winlogon/wlx.c
+++ b/base/system/winlogon/wlx.c
@@ -106,24 +106,22 @@ GetDialogListEntry(HWND hwndDlg)

HWND
-GetTopDialogWindow(VOID)
+CloseAllDialogWindows(VOID)
 {
     PDIALOG_LIST_ENTRY Current;
     PLIST_ENTRY ListEntry;

ListEntry = DialogListHead.Flink;
-    if (ListEntry != &DialogListHead)
+    while (ListEntry != &DialogListHead)
     {
         Current = CONTAINING_RECORD(ListEntry,
                                     DIALOG_LIST_ENTRY,
                                     Entry);

-        TRACE("Found entry: %p window %p\n", Current, Current->hWnd);
-        return Current->hWnd;
-    }
+        PostMessage(Current->hWnd, WLX_WM_SAS, 0, 0);

-    TRACE("Found no window\n");
-    return NULL;
+        ListEntry = ListEntry->Flink;
+    }
 }