liblibo: fixes and improvements for liblibreoffice

fixes for liblibreoffice-Impl (init.cxx): determine outputfilter from file
suffix if no filter is provided; ensure that url provided to
XStorable.storeToUrl is really an url; improved error handling

small improvements in somektest/libtest.cxx: output times required for init,
load and save.

Change-Id: Ic8b2c0d34cbeae3250c43cac02690e6ec1954ed7

desktop/source/lib/init.cxx

@@ -166,19 +166,23 @@ LibLibreOffice_Impl::documentLoad( const char *docUrl )
 
 bool LibLODocument_Impl::saveAs (const char *url, const char *format)
 {
-    OUString sURL = getUString( url );
     OUString sFormat = getUString( format );
 
+    OUString sUrl = getUString( url );
+    OUString sAbsoluteDocUrl, sWorkingDir, sDocPathUrl;
+
+    osl_getProcessWorkingDir(&sWorkingDir.pData);
+    osl::FileBase::getFileURLFromSystemPath( sUrl, sDocPathUrl );
+    osl::FileBase::getAbsoluteFileURL(sWorkingDir, sDocPathUrl, sAbsoluteDocUrl);
+
     try {
         uno::Reference< frame::XModel > xDocument( mxComponent, uno::UNO_QUERY_THROW );
         uno::Sequence< beans::PropertyValue > aSeq = xDocument->getArgs();
 
-        OUString aFilterName, aDocumentService;
+        OUString aDocumentService;
         for( sal_Int32 i = 0; i < aSeq.getLength(); ++i )
         {
-            if( aSeq[i].Name == "FilterName" )
-                aSeq[i].Value >>= aFilterName;
-            else if( aSeq[i].Name == "DocumentService" )
+            if( aSeq[i].Name == "DocumentService" )
                 aSeq[i].Value >>= aDocumentService;
             OUString aValue;
             aSeq[i].Value >>= aValue;
@@ -198,17 +202,35 @@ bool LibLODocument_Impl::saveAs (const char *url, const char *format)
         else // for the sake of argument only writer documents ...
             pMap = (const ExtensionMap *)aWriterExtensionMap;
 
-        if( format )
+        if( ! format )
+        {
+            // sniff from the extension
+            sal_Int32 idx = sUrl.lastIndexOf( "." );
+            if( idx > 0 )
+            {
+                sFormat = sUrl.copy( idx + 1 );
+            }
+            else
+            {
+                gImpl->maLastExceptionMsg = "input filename without a suffix";
+                return false;
+            }
+        }
+
+        OUString aFilterName;
+        for( sal_Int32 i = 0; pMap[i].extn; i++ )
         {
-            for( sal_Int32 i = 0; pMap[i].extn; i++ )
+            if( sFormat.equalsIgnoreAsciiCaseAscii( pMap[i].extn ) )
             {
-                if( sFormat.equalsIgnoreAsciiCaseAscii( pMap[i].extn ) )
-                {
-                    aFilterName = getUString( pMap[i].filterName );
-                    break;
-                }
+                aFilterName = getUString( pMap[i].filterName );
+                break;
             }
         }
+        if( ! aFilterName.getLength() )
+        {
+            gImpl->maLastExceptionMsg = "no output filter found for provided suffix";
+            return false;
+        }
 
         aSeq.realloc(2);
         aSeq[0].Name = "Overwrite";
@@ -217,7 +239,7 @@ bool LibLODocument_Impl::saveAs (const char *url, const char *format)
         aSeq[1].Value <<= aFilterName;
 
         uno::Reference< frame::XStorable > xStorable( mxComponent, uno::UNO_QUERY_THROW );
-        xStorable->storeToURL( sURL, aSeq );
+        xStorable->storeToURL( sAbsoluteDocUrl, aSeq );
 
         return true;
     } catch (const uno::Exception &ex) {

smoketest/libtest.cxx

@@ -10,10 +10,18 @@
 #include <stdio.h>
 #include <malloc.h>
 #include <assert.h>
+#include <math.h>
+#include <time.h>
 #include <liblibreoffice.hxx>
 
+long getTimeMS();
+
 int main (int argc, char **argv)
 {
+    long start, end;
+
+    start = getTimeMS();
+
     if( argc < 2 )
         return -1;
     LibLibreOffice *pOffice = lo_init( argv[1] );
@@ -25,6 +33,11 @@ int main (int argc, char **argv)
         fprintf( stderr, "failed to initialize\n" );
         return -1;
     }
+
+    end = getTimeMS();
+    fprintf( stderr, "init time: %ld ms\n", (end-start) );
+    start = end;
+
     fprintf( stderr, "start to load document '%s'\n", argv[2] );
     LODocument *pDocument = pOffice->documentLoad( argv[2] );
     if( !pDocument )
@@ -36,6 +49,10 @@ int main (int argc, char **argv)
         return -1;
     }
 
+    end = getTimeMS();
+    fprintf( stderr, "load time: %ld ms\n", (end-start) );
+    start = end;
+
     if( argc > 3 )
     {
         const char *pFilter = NULL;
@@ -49,9 +66,13 @@ int main (int argc, char **argv)
             free (pError);
         }
         else
+        {
             fprintf( stderr, "Save succeeded\n" );
+            end = getTimeMS();
+            fprintf( stderr, "save time: %ld ms\n", (end-start) );
+        }
     }
-    fprintf( stderr, "all tests passed." );
+    fprintf( stderr, "all tests passed.\n" );
 
     delete pDocument;
     delete pOffice;
@@ -59,4 +80,11 @@ int main (int argc, char **argv)
     return 0;
 }
 
+long getTimeMS() {
+    struct timespec t;
+    clock_gettime(CLOCK_MONOTONIC, &t);
+    long ms = round(t.tv_nsec / 1.0e6) + t.tv_sec * 1000;
+    return ms;
+}
+
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