LOK: switch view before event emission if necessary.

Unfortunately we still have large amounts of global state, and key
event handling in some corners requires this in addition to the window.

Change-Id: Id817030536f9cb45dbc39551dfb5332fc6998c62
Reviewed-on: https://gerrit.libreoffice.org/69266
Tested-by: Jenkins
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>

sfx2/source/view/lokhelper.cxx

@@ -243,6 +243,7 @@ namespace
 {
     struct LOKAsyncEventData
     {
+        int mnView; // Window is not enough.
         VclPtr<vcl::Window> mpWindow;
         VclEventId mnEvent;
         MouseEvent maMouseEvent;
@@ -255,6 +256,13 @@ namespace
         if (pLOKEv->mpWindow->IsDisposed())
             return;
 
+        int nView = SfxLokHelper::getView(nullptr);
+        if (nView != pLOKEv->mnView)
+        {
+            SAL_INFO("sfx.view", "LOK - view mismatch " << nView << " vs. " << pLOKEv->mnView);
+            SfxLokHelper::setView(pLOKEv->mnView);
+        }
+
         switch (pLOKEv->mnEvent)
         {
         case VclEventId::WindowKeyInput:
@@ -301,6 +309,7 @@ namespace
             return;
         }
 
+        pEvent->mnView = SfxLokHelper::getView(nullptr);
         Application::PostUserEvent(Link<void*, void>(pEvent, LOKPostAsyncEvent));
     }
 }