From 6c9a86a6392662f1115d3fe6b793a451101429b7 Mon Sep 17 00:00:00 2001
From: Miklos Vajna <vmiklos@collabora.com>
Date: Thu, 15 Apr 2021 13:07:37 +0200
Subject: sw: avoid rel<->abs URL conversion in SwTOXAuthority::GetSourceURL()

Suggested at
<https://gerrit.libreoffice.org/c/core/+/114104/2#message-5dce4cbf4bac90d4bad0726e50eb79cca0e40de9>,
turns out we can clear the fragment of a relative URL without converting
to an absolute one, which is less code and probably behaves better with
a not yet saved document (empty base URL).

Change-Id: I8cee210aada10a3e8049e5b7a6921f1be4445bb8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114124
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins
---
 sw/source/core/inc/txmsrt.hxx |  2 +-
 sw/source/core/tox/txmsrt.cxx | 35 +++++++++++++++++------------------
 2 files changed, 18 insertions(+), 19 deletions(-)

(limited to 'sw')

diff --git a/sw/source/core/inc/txmsrt.hxx b/sw/source/core/inc/txmsrt.hxx
index ac89aab96c1b..873e683c451e 100644
--- a/sw/source/core/inc/txmsrt.hxx
+++ b/sw/source/core/inc/txmsrt.hxx
@@ -299,7 +299,7 @@ public:
     OUString GetText(sal_uInt16 nAuthField, const SwRootFrame* pLayout) const;
 
     /// Gets the URL of the underlying SwAuthEntry, ignoring its page number.
-    OUString GetSourceURL(const OUString& rText) const;
+    static OUString GetSourceURL(const OUString& rText);
 };
 
 #endif // INCLUDED_SW_SOURCE_CORE_INC_TXMSRT_HXX
diff --git a/sw/source/core/tox/txmsrt.cxx b/sw/source/core/tox/txmsrt.cxx
index dade7ad0c5b2..193dc1d48a71 100644
--- a/sw/source/core/tox/txmsrt.cxx
+++ b/sw/source/core/tox/txmsrt.cxx
@@ -17,9 +17,12 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <com/sun/star/uri/UriReferenceFactory.hpp>
+
 #include <unotools/charclass.hxx>
 #include <osl/diagnose.h>
 #include <tools/urlobj.hxx>
+#include <comphelper/processfactory.hxx>
 #include <txtfld.hxx>
 #include <doc.hxx>
 #include <IDocumentLayoutAccess.hxx>
@@ -843,30 +846,26 @@ OUString SwTOXAuthority::GetText(sal_uInt16 nAuthField, const SwRootFrame* pLayo
     return sText;
 }
 
-OUString SwTOXAuthority::GetSourceURL(const OUString& rText) const
+OUString SwTOXAuthority::GetSourceURL(const OUString& rText)
 {
     OUString aText = rText;
 
-    SwDoc* pDoc = static_cast<SwAuthorityFieldType*>(m_rField.GetField()->GetTyp())->GetDoc();
-    SwDocShell* pDocShell = pDoc->GetDocShell();
-    OUString aBasePath = pDocShell->getDocumentBaseURL();
-    OUString aAbs
-        = INetURLObject::GetAbsURL(aBasePath, aText, INetURLObject::EncodeMechanism::WasEncoded,
-                                   INetURLObject::DecodeMechanism::WithCharset);
-    bool bRelative = aAbs != aText;
-
-    INetURLObject aObject(aAbs);
-    if (aObject.GetMark().startsWith("page="))
+    uno::Reference<uri::XUriReferenceFactory> xUriReferenceFactory
+        = uri::UriReferenceFactory::create(comphelper::getProcessComponentContext());
+    uno::Reference<uri::XUriReference> xUriRef;
+    try
     {
-        aObject.SetMark(OUString());
-        aText = aObject.GetMainURL(INetURLObject::DecodeMechanism::NONE);
+        xUriRef = xUriReferenceFactory->parse(aText);
     }
-
-    if (bRelative)
+    catch (const uno::Exception& rException)
+    {
+        SAL_WARN("sw.core",
+                 "SwTOXAuthority::GetSourceURL: failed to parse url: " << rException.Message);
+    }
+    if (xUriRef.is() && xUriRef->getFragment().startsWith("page="))
     {
-        aText
-            = INetURLObject::GetRelURL(aBasePath, aText, INetURLObject::EncodeMechanism::WasEncoded,
-                                       INetURLObject::DecodeMechanism::WithCharset);
+        xUriRef->clearFragment();
+        aText = xUriRef->getUriReference();
     }
 
     return aText;
-- 
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