1 files changed, 133 insertions, 0 deletions
diff --git a/sw/source/uibase/app/mainwn.cxx b/sw/source/uibase/app/mainwn.cxx
new file mode 100644
index 0000000000..7c21797f8e
--- /dev/null
+++ b/sw/source/uibase/app/mainwn.cxx
@@ -0,0 +1,133 @@
+/* -*- 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 <mdiexp.hxx>
+#include <sfx2/progress.hxx>
+#include <docsh.hxx>
+#include <swmodule.hxx>
+#include <swtypes.hxx>
+
+class SwDocShell;
+
+namespace {
+
+struct SwProgress
+{
+    tools::Long nStartValue,
+         nStartCount;
+    SwDocShell  *pDocShell;
+    std::unique_ptr<SfxProgress> pProgress;
+};
+
+}
+
+static std::vector<std::unique_ptr<SwProgress>> *pProgressContainer = nullptr;
+
+static SwProgress *lcl_SwFindProgress( SwDocShell const *pDocShell )
+{
+    for (const auto& pTmp : *pProgressContainer)
+    {
+        if ( pTmp->pDocShell == pDocShell )
+            return pTmp.get();
+    }
+    return nullptr;
+}
+
+void StartProgress( TranslateId pMessResId, tools::Long nStartValue, tools::Long nEndValue,
+                    SwDocShell *pDocShell )
+{
+    if( SW_MOD()->IsEmbeddedLoadSave() )
+        return;
+
+    SwProgress *pProgress = nullptr;
+
+    if ( !pProgressContainer )
+        pProgressContainer = new std::vector<std::unique_ptr<SwProgress>>;
+    else
+    {
+        pProgress = lcl_SwFindProgress( pDocShell );
+        if ( pProgress )
+            ++pProgress->nStartCount;
+    }
+
+    if ( !pProgress )
+    {
+        pProgress = new SwProgress;
+        pProgress->pProgress.reset( new SfxProgress( pDocShell,
+                                                SwResId(pMessResId),
+                                                nEndValue - nStartValue ) );
+        pProgress->nStartCount = 1;
+        pProgress->pDocShell = pDocShell;
+        pProgressContainer->insert( pProgressContainer->begin(), std::unique_ptr<SwProgress>(pProgress) );
+    }
+    pProgress->nStartValue = nStartValue;
+}
+
+void SetProgressState( tools::Long nPosition, SwDocShell const *pDocShell )
+{
+    if( pProgressContainer && !SW_MOD()->IsEmbeddedLoadSave() )
+    {
+        SwProgress *pProgress = lcl_SwFindProgress( pDocShell );
+        if ( pProgress )
+            pProgress->pProgress->SetState(nPosition - pProgress->nStartValue);
+    }
+}
+
+void EndProgress( SwDocShell const *pDocShell )
+{
+    if( !pProgressContainer || SW_MOD()->IsEmbeddedLoadSave() )
+        return;
+
+    SwProgress *pProgress = nullptr;
+    std::vector<SwProgress *>::size_type i;
+    for ( i = 0; i < pProgressContainer->size(); ++i )
+    {
+        SwProgress *pTmp = (*pProgressContainer)[i].get();
+        if ( pTmp->pDocShell == pDocShell )
+        {
+            pProgress = pTmp;
+            break;
+        }
+    }
+
+    if ( pProgress && 0 == --pProgress->nStartCount )
+    {
+        pProgress->pProgress->Stop();
+        pProgressContainer->erase( pProgressContainer->begin() + i );
+        //#112337# it may happen that the container has been removed
+        //while rescheduling
+        if ( pProgressContainer && pProgressContainer->empty() )
+        {
+            delete pProgressContainer;
+            pProgressContainer = nullptr;
+        }
+    }
+}
+
+void RescheduleProgress( SwDocShell const *pDocShell )
+{
+    if( pProgressContainer && !SW_MOD()->IsEmbeddedLoadSave() )
+    {
+        SwProgress *pProgress = lcl_SwFindProgress( pDocShell );
+        if ( pProgress )
+            SfxProgress::Reschedule();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */