Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/sw/source/uibase/app/swwait.cxx b/sw/source/uibase/app/swwait.cxx
new file mode 100644
index 000000000..62d8b277d
--- /dev/null
+++ b/sw/source/uibase/app/swwait.cxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <swwait.hxx>
+#include <docsh.hxx>
+
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/dispatch.hxx>
+
+#include <vcl/window.hxx>
+
+SwWait::SwWait(
+    SwDocShell &rDocShell,
+    const bool bLockUnlockDispatcher )
+    : mrDoc ( rDocShell )
+    , mbLockUnlockDispatcher( bLockUnlockDispatcher )
+{
+    EnterWaitAndLockDispatcher();
+}
+
+SwWait::~SwWait()
+{
+    LeaveWaitAndUnlockDispatcher();
+}
+
+void SwWait::EnterWaitAndLockDispatcher()
+{
+    SfxViewFrame *pFrame = SfxViewFrame::GetFirst( &mrDoc, false );
+    while ( pFrame )
+    {
+        pFrame->GetWindow().EnterWait();
+        if ( mbLockUnlockDispatcher )
+        {
+            // do not look already locked dispatchers
+            SfxDispatcher* pDispatcher = pFrame->GetDispatcher();
+            if ( !pDispatcher->IsLocked() )
+            {
+                pDispatcher->Lock( true );
+                mpLockedDispatchers.insert( pDispatcher );
+            }
+        }
+
+        pFrame = SfxViewFrame::GetNext( *pFrame, &mrDoc, false );
+    }
+}
+
+void SwWait::LeaveWaitAndUnlockDispatcher()
+{
+    SfxViewFrame *pFrame = SfxViewFrame::GetFirst( &mrDoc, false );
+    while ( pFrame )
+    {
+        pFrame->GetWindow().LeaveWait();
+        if ( mbLockUnlockDispatcher )
+        {
+            // only unlock dispatchers which had been locked
+            SfxDispatcher* pDispatcher = pFrame->GetDispatcher();
+            if ( mpLockedDispatchers.erase( pDispatcher ) )
+            {
+                pDispatcher->Lock( false );
+            }
+        }
+
+        pFrame = SfxViewFrame::GetNext( *pFrame, &mrDoc, false );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */