tdf#123557 PPTX: Export timenode condition targets.

Refactor the code and reuse WriteAnimationTarget to export
the target element for the condition element in stCondLst
and endCondLst.

Add testTdf123557 to make sure import-export-import works.

As SdOOXMLExportTest2::testTdf90627 no longer produce corupt
pptx that has endCondLst without Cond element, make the
xpath more specific about what is testing.

Update schema because drawooo:enhanced-path incluced in the
test case.

Change-Id: If5d64f5c23aa2652cfa72471f9f7886c7dd956eb
Reviewed-on: https://gerrit.libreoffice.org/68211
Tested-by: Jenkins
Reviewed-by: Mark Hung <marklh9@gmail.com>

schema/libreoffice/OpenDocument-schema-v1.3+libreoffice.rng

@@ -2266,6 +2266,11 @@ xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.
         <rng:ref name="string"/>
       </rng:attribute>
     </rng:optional>
+    <rng:optional>
+        <rng:attribute name="drawooo:enhanced-path">
+            <rng:ref name="string"/>
+        </rng:attribute>
+    </rng:optional>
   </rng:define>
 
   <!-- TODO no proposal -->

sd/qa/unit/export-tests-ooxml2.cxx

@@ -1764,8 +1764,8 @@ void SdOOXMLExportTest2::testTdf90627()
     xDocShRef = saveAndReload(xDocShRef.get(), PPTX, &tempFile);
 
     xmlDocPtr pXmlDocContent = parseExport(tempFile, "ppt/slides/slide1.xml");
-    // Don't export empty conditions
-    assertXPath(pXmlDocContent, "/p:sld/p:timing/p:tnLst/p:par/p:cTn/p:childTnLst[1]/p:seq/p:cTn/p:childTnLst[1]/p:par[2]/p:cTn/p:childTnLst[1]/p:par/p:cTn/p:childTnLst[1]/p:par/p:cTn/p:endCondLst", 0);
+    // Don't export empty endCondLst without cond.
+    assertXPath(pXmlDocContent, "/p:sld/p:timing/p:tnLst/p:par/p:cTn/p:childTnLst[1]/p:seq/p:cTn/p:childTnLst[1]/p:par[2]/p:cTn/p:childTnLst[1]/p:par/p:cTn/p:childTnLst[1]/p:par/p:cTn/p:endCondLst[not(*)]", 0);
 
     xDocShRef->DoClose();
 }

sd/qa/unit/export-tests.cxx

@@ -103,6 +103,7 @@ public:
     void testBulletsAsImage();
     void testTdf113818();
     void testTdf119629();
+    void testTdf123557();
     void testTdf113822();
 
     CPPUNIT_TEST_SUITE(SdExportTest);
@@ -132,6 +133,7 @@ public:
     CPPUNIT_TEST(testBulletsAsImage);
     CPPUNIT_TEST(testTdf113818);
     CPPUNIT_TEST(testTdf119629);
+    CPPUNIT_TEST(testTdf123557);
     CPPUNIT_TEST(testTdf113822);
 
     CPPUNIT_TEST_SUITE_END();
@@ -153,6 +155,7 @@ public:
             { "text", "urn:oasis:names:tc:opendocument:xmlns:text:1.0" },
             { "xlink", "http://www.w3c.org/1999/xlink" },
             { "loext", "urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" },
+            { "smil", "urn:oasis:names:tc:opendocument:xmlns:smil-compatible:1.0" },
             // user-defined
             { "foo", "http://example.com/" },
         };
@@ -1160,6 +1163,27 @@ void SdExportTest::testTdf119629()
     xDocShRef->DoClose();
 }
 
+void SdExportTest::testTdf123557()
+{
+    utl::TempFile tempFile;
+    sd::DrawDocShellRef xDocShRef = loadURL(m_directories.getURLFromSrc("sd/qa/unit/data/pptx/trigger.pptx"), PPTX);
+    xDocShRef = saveAndReload(xDocShRef.get(), PPTX);
+    xDocShRef = saveAndReload(xDocShRef.get(), ODP, &tempFile);
+    xmlDocPtr pXmlDoc = parseExport(tempFile, "content.xml");
+
+    // Contians 2 interactive sequence and 3 triggered effects.
+    assertXPath(pXmlDoc, "//draw:page", 1);
+    assertXPath(pXmlDoc, "//draw:page/anim:par", 1);
+    assertXPath(pXmlDoc, "//draw:page"
+            "/anim:par[@presentation:node-type='timing-root']"
+            "/anim:seq[@presentation:node-type='interactive-sequence']", 2);
+    assertXPath(pXmlDoc, "//draw:page"
+            "/anim:par[@presentation:node-type='timing-root']"
+            "/anim:seq[@presentation:node-type='interactive-sequence']"
+            "/anim:par[@smil:begin]",3);
+    xDocShRef->DoClose();
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdExportTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();