sd tiled rendering: implement CALLBACK_SET_PART for find-all

Change-Id: I607b3719e0f508f9ae24db7482323847aa8e2491
(cherry picked from commit 6a35a75a)

sd/qa/unit/tiledrendering/tiledrendering.cxx

@@ -421,12 +421,19 @@ void SdTiledRenderingTest::testSearch()
 void SdTiledRenderingTest::testSearchAll()
 {
     SdXImpressDocument* pXImpressDocument = createDoc("search-all.odp");
+    pXImpressDocument->registerCallback(&SdTiledRenderingTest::callback, this);
 
     lcl_search("match", /*bFindAll=*/true);
 
     OString aUsedFormat;
     // This was empty: find-all did not highlight the first match.
     CPPUNIT_ASSERT_EQUAL(OString("match"), pXImpressDocument->getTextSelection("text/plain;charset=utf-8", aUsedFormat));
+
+    // We're on the first slide, search for something on the second slide and make sure we get a SET_PART.
+    m_nPart = 0;
+    lcl_search("second", /*bFindAll=*/true);
+    // This was 0: no SET_PART was emitted.
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), m_nPart);
 }
 
 #endif

sd/source/ui/view/Outliner.cxx

@@ -673,6 +673,14 @@ bool Outliner::SearchAndReplaceAll()
     }
 
     RestoreStartPosition ();
+
+    if (mpSearchItem->GetCommand() == SvxSearchCmd::FIND_ALL && pViewShell->GetDoc()->isTiledRendering() && !bRet)
+    {
+        // Find-all, tiled rendering and we have at least one match.
+        OString aPayload = OString::number(mnStartPageIndex);
+        pViewShell->GetDoc()->libreOfficeKitCallback(LOK_CALLBACK_SET_PART, aPayload.getStr());
+    }
+
     mnStartPageIndex = (sal_uInt16)-1;
 
     return bRet;