1 files changed, 125 insertions, 0 deletions
diff --git a/sw/source/core/doc/visiturl.cxx b/sw/source/core/doc/visiturl.cxx
new file mode 100644
index 0000000000..24db9230b3
--- /dev/null
+++ b/sw/source/core/doc/visiturl.cxx
@@ -0,0 +1,125 @@
+/* -*- 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 <sfx2/docfile.hxx>
+#include <svl/inethist.hxx>
+#include <fmtinfmt.hxx>
+#include <txtinet.hxx>
+#include <doc.hxx>
+#include <IDocumentLayoutAccess.hxx>
+#include <visiturl.hxx>
+#include <hints.hxx>
+#include <ndtxt.hxx>
+#include <editsh.hxx>
+#include <docsh.hxx>
+
+SwURLStateChanged::SwURLStateChanged( SwDoc& rD )
+    : m_rDoc( rD )
+{
+    StartListening( *INetURLHistory::GetOrCreate() );
+}
+
+SwURLStateChanged::~SwURLStateChanged()
+{
+    EndListening( *INetURLHistory::GetOrCreate() );
+}
+
+void SwURLStateChanged::Notify( SfxBroadcaster& , const SfxHint& rHint )
+{
+    if( !(dynamic_cast<const INetURLHistoryHint*>(&rHint) && m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell()) )
+        return;
+
+    // This URL has been changed:
+    const INetURLObject* pIURL = static_cast<const INetURLHistoryHint&>(rHint).GetObject();
+    OUString sURL( pIURL->GetMainURL( INetURLObject::DecodeMechanism::NONE ) ), sBkmk;
+
+    SwEditShell* pESh = m_rDoc.GetEditShell();
+
+    if( m_rDoc.GetDocShell() && m_rDoc.GetDocShell()->GetMedium() &&
+        // If this is our Doc, we can also have local jumps!
+        m_rDoc.GetDocShell()->GetMedium()->GetName() == sURL )
+        sBkmk = "#" + pIURL->GetMark();
+
+    bool bAction = false, bUnLockView = false;
+    for (const SfxPoolItem* pItem : m_rDoc.GetAttrPool().GetItemSurrogates(RES_TXTATR_INETFMT))
+    {
+        const SwFormatINetFormat* pFormatItem = dynamic_cast<const SwFormatINetFormat*>(pItem);
+        if( pFormatItem != nullptr &&
+            ( pFormatItem->GetValue() == sURL || ( !sBkmk.isEmpty() && pFormatItem->GetValue() == sBkmk )))
+        {
+            const SwTextINetFormat* pTextAttr = pFormatItem->GetTextINetFormat();
+            if (pTextAttr != nullptr)
+            {
+                const SwTextNode* pTextNd = pTextAttr->GetpTextNode();
+                if (pTextNd != nullptr)
+                {
+                    if( !bAction && pESh )
+                    {
+                        pESh->StartAllAction();
+                        bAction = true;
+                        bUnLockView = !pESh->IsViewLocked();
+                        pESh->LockView( true );
+                    }
+                    const_cast<SwTextINetFormat*>(pTextAttr)->SetVisitedValid(false);
+                    const SwTextAttr* pAttr = pTextAttr;
+                    SwUpdateAttr aUpdateAttr(
+                        pAttr->GetStart(),
+                        *pAttr->End(),
+                        RES_FMT_CHG);
+
+                    const_cast<SwTextNode*>(pTextNd)->TriggerNodeUpdate(sw::LegacyModifyHint(&aUpdateAttr, &aUpdateAttr));
+                }
+            }
+        }
+    }
+
+    if( bAction )
+        pESh->EndAllAction();
+    if( bUnLockView )
+        pESh->LockView( false );
+}
+
+// Check if the URL has been visited before. Via the Doc, if only one Bookmark is set
+// We need to put the Doc's name before it!
+bool SwDoc::IsVisitedURL( std::u16string_view rURL )
+{
+    bool bRet = false;
+    if( !rURL.empty() )
+    {
+        INetURLHistory *pHist = INetURLHistory::GetOrCreate();
+        if( '#' == rURL[0] && mpDocShell && mpDocShell->GetMedium() )
+        {
+            INetURLObject aIObj( mpDocShell->GetMedium()->GetURLObject() );
+            aIObj.SetMark( rURL.substr( 1 ) );
+            bRet = pHist->QueryUrl( aIObj );
+        }
+        else
+            bRet = pHist->QueryUrl( rURL );
+
+        // We also want to be informed about status updates in the History
+        if( !mpURLStateChgd )
+        {
+            SwDoc* pD = this;
+            pD->mpURLStateChgd.reset( new SwURLStateChanged(*this) );
+        }
+    }
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */