sw: lok: use redline author for saved author fields(2)

Without the fix author fields will expand to "Unknown author" when
loading files which have author fields in them. But only update the
fields when the first view joins and not for later view joins.

online.git does not expect document to be modified just after load, so
to avoid this situation clear the document modified flag just after
field update.

Change-Id: I19253f4c871e2c023d206d2d83b6d694ed5933d1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145654
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

3 files changed, 34 insertions, 1 deletions

diff --git a/sw/qa/extras/tiledrendering/data/savedauthorfield.odt b/sw/qa/extras/tiledrendering/data/savedauthorfield.odt
new file mode 100644
index 000000000000..e4b41d28b92a
--- /dev/null
+++ b/sw/qa/extras/tiledrendering/data/savedauthorfield.odt
diff --git a/sw/qa/extras/tiledrendering/tiledrendering.cxx b/sw/qa/extras/tiledrendering/tiledrendering.cxx
index 88b4dcc95d7f..3330e419dc8b 100644
--- a/sw/qa/extras/tiledrendering/tiledrendering.cxx
+++ b/sw/qa/extras/tiledrendering/tiledrendering.cxx
@@ -3791,6 +3791,22 @@ CPPUNIT_TEST_FIXTURE(SwTiledRenderingTest, testAuthorField)
     assertXPath(pXmlDoc, "/root/page[1]/body/txt[1]/Special[1]", "rText", sAuthor);
 }
 
+CPPUNIT_TEST_FIXTURE(SwTiledRenderingTest, testSavedAuthorField)
+{
+    SwXTextDocument* pXTextDocument = createDoc("savedauthorfield.odt");
+    const OUString sAuthor("XYZ ABCD");
+    uno::Sequence<beans::PropertyValue> aPropertyValues1(comphelper::InitPropertySequence(
+    {
+        {".uno:Author", uno::makeAny(sAuthor)},
+    }));
+    pXTextDocument->initializeForTiledRendering(aPropertyValues1);
+
+    Scheduler::ProcessEventsToIdle();
+
+    xmlDocUniquePtr pXmlDoc = parseLayoutDump();
+    assertXPath(pXmlDoc, "/root/page[1]/body/txt[1]/Special[1]", "rText", sAuthor);
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/uibase/uno/unotxdoc.cxx b/sw/source/uibase/uno/unotxdoc.cxx
index f91fe5626f1b..78af58de3184 100644
--- a/sw/source/uibase/uno/unotxdoc.cxx
+++ b/sw/source/uibase/uno/unotxdoc.cxx
@@ -3570,6 +3570,9 @@ void SwXTextDocument::initializeForTiledRendering(const css::uno::Sequence<css::
     // Disable field shadings: the result would depend on the cursor position.
     SwViewOption::SetAppearanceFlag(ViewOptFlags::FieldShadings, false);
 
+    OUString sOrigAuthor = SW_MOD()->GetRedlineAuthor(SW_MOD()->GetRedlineAuthor());
+    OUString sAuthor;
+
     for (const beans::PropertyValue& rValue : rArguments)
     {
         if (rValue.Name == ".uno:HideWhitespace" && rValue.Value.has<bool>())
@@ -3578,8 +3581,9 @@ void SwXTextDocument::initializeForTiledRendering(const css::uno::Sequence<css::
             SwViewOption::SetAppearanceFlag(ViewOptFlags::Shadow , rValue.Value.get<bool>());
         else if (rValue.Name == ".uno:Author" && rValue.Value.has<OUString>())
         {
+            sAuthor = rValue.Value.get<OUString>();
             // Store the author name in the view.
-            pView->SetRedlineAuthor(rValue.Value.get<OUString>());
+            pView->SetRedlineAuthor(sAuthor);
             // Let the actual author name pick up the value from the current
             // view, which would normally happen only during the next view
             // switch.
@@ -3589,6 +3593,19 @@ void SwXTextDocument::initializeForTiledRendering(const css::uno::Sequence<css::
             aViewOption.SetOnlineSpell(rValue.Value.get<bool>());
     }
 
+    if (!sAuthor.isEmpty() && sAuthor != sOrigAuthor)
+    {
+        SwView* pFirstView = static_cast<SwView*>(SfxViewShell::GetFirst());
+        if (pFirstView && SfxViewShell::GetNext(*pFirstView) == nullptr)
+        {
+            if (SwEditShell* pShell = &pFirstView->GetWrtShell())
+            {
+                pShell->SwViewShell::UpdateFields(true);
+                pShell->ResetModified();
+            }
+        }
+    }
+
     // Set the initial zoom value to 1; usually it is set in setClientZoom and
     // SwViewShell::PaintTile; zoom value is used for chart in place
     // editing, see postMouseEvent and setGraphicSelection methods.