Move the orcus handling code from sc to scfilt.

Then this will be subject to on-demand loading.

Change-Id: Ibefcb77b4c8a97707f3ea177a81bd61bdc58fc31

sc/Library_sc.mk

@@ -90,10 +90,6 @@ $(eval $(call gb_Library_use_libraries,sc,\
 	$(gb_STDLIBS) \
 ))
 
-$(eval $(call gb_Library_use_externals,sc,\
-	orcus \
-))
-
 $(eval $(call gb_Library_add_exception_objects,sc,\
 	sc/source/core/data/attarray \
 	sc/source/core/data/attrib \
@@ -214,7 +210,6 @@ $(eval $(call gb_Library_add_exception_objects,sc,\
 	sc/source/core/tool/navicfg \
 	sc/source/core/tool/odffmap \
 	sc/source/core/tool/optutil \
-	sc/source/core/tool/orcushandler \
 	sc/source/core/tool/parclass \
 	sc/source/core/tool/printopt \
 	sc/source/core/tool/prnsave \

sc/Library_scfilt.mk

@@ -63,6 +63,10 @@ $(eval $(call gb_Library_use_libraries,scfilt,\
 	$(gb_STDLIBS) \
 ))
 
+$(eval $(call gb_Library_use_externals,scfilt,\
+	orcus \
+))
+
 $(eval $(call gb_Library_add_exception_objects,scfilt,\
 	sc/source/filter/dif/difexp \
 	sc/source/filter/dif/difimp \
@@ -214,6 +218,7 @@ $(eval $(call gb_Library_add_exception_objects,scfilt,\
         sc/source/filter/oox/worksheetfragment \
         sc/source/filter/oox/worksheethelper \
         sc/source/filter/oox/worksheetsettings \
+        sc/source/filter/orcus/orcusfiltersimpl \
 ))
 
 # vim: set noet sw=4 ts=4:

sc/inc/filter.hxx

@@ -39,6 +39,7 @@ class ScAddress;
 class ScDocument;
 class ScRange;
 class SvNumberFormatter;
+class ScOrcusFilters;
 
 // return values im-/export filter  (sal_uLong)
 
@@ -119,6 +120,8 @@ class ScFormatFilterPlugin {
                   const String& rStreamPath, String& rNonConvertibleChars ) = 0;
     virtual FltError ScExportRTF( SvStream&, ScDocument*, const ScRange& rRange, const CharSet eDest ) = 0;
 
+    virtual ScOrcusFilters* GetOrcusFilters() = 0;
+
 protected:
     ~ScFormatFilterPlugin() {}
 };

sc/inc/orcushandler.hxx → sc/inc/orcusfilters.hxx

@@ -39,7 +39,7 @@ class ScDocument;
 class ScOrcusFilters
 {
 public:
-    static bool importCSV(ScDocument& rDoc, const rtl::OUString& rPath);
+    virtual bool importCSV(ScDocument& rDoc, const rtl::OUString& rPath) const = 0;
 };
 
 #endif

sc/source/filter/ftools/ftools.cxx

@@ -41,6 +41,7 @@
 #include "stlpool.hxx"
 #include "stlsheet.hxx"
 #include "compiler.hxx"
+#include "orcusfiltersimpl.hxx"
 
 #include <stdio.h>
 
@@ -358,10 +359,13 @@ bool ScfTools::GetHTMLNameFromName( const String& rSource, String& rName )
     return rName.Len() > 0;
 }
 
-// ============================================================================
+ScFormatFilterPluginImpl::ScFormatFilterPluginImpl() {}
+ScFormatFilterPluginImpl::~ScFormatFilterPluginImpl() {}
 
-ScFormatFilterPluginImpl::ScFormatFilterPluginImpl()
+ScOrcusFilters* ScFormatFilterPluginImpl::GetOrcusFilters()
 {
+    static ScOrcusFiltersImpl aImpl;
+    return &aImpl;
 }
 
 SAL_DLLPUBLIC_EXPORT ScFormatFilterPlugin * SAL_CALL ScFilterCreate(void)

sc/source/filter/inc/ftools.hxx

@@ -289,10 +289,11 @@ typedef ::std::vector< ::rtl::OUString >            ScfStringVec;
 
 // ----------------------------------------------------------------------------
 
-class ScFormatFilterPluginImpl : public ScFormatFilterPlugin {
-  public:
+class ScFormatFilterPluginImpl : public ScFormatFilterPlugin
+{
+public:
     ScFormatFilterPluginImpl();
-    virtual ~ScFormatFilterPluginImpl() {}
+    virtual ~ScFormatFilterPluginImpl();
     // various import filters
     virtual FltError ScImportLotus123( SfxMedium&, ScDocument*, CharSet eSrc = RTL_TEXTENCODING_DONTKNOW );
     virtual FltError ScImportQuattroPro( SfxMedium &rMedium, ScDocument *pDoc );
@@ -322,6 +323,8 @@ class ScFormatFilterPluginImpl : public ScFormatFilterPlugin {
     virtual FltError ScExportHTML( SvStream&, const String& rBaseURL, ScDocument*, const ScRange& rRange, const CharSet eDest, bool bAll,
                   const String& rStreamPath, String& rNonConvertibleChars );
     virtual FltError ScExportRTF( SvStream&, ScDocument*, const ScRange& rRange, const CharSet eDest );
+
+    virtual ScOrcusFilters* GetOrcusFilters();
 };
 
 // ============================================================================

sc/source/filter/inc/orcusfiltersimpl.hxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "orcusfilters.hxx"
+
+class ScOrcusFiltersImpl : public ScOrcusFilters
+{
+public:
+    virtual bool importCSV(ScDocument& rDoc, const rtl::OUString& rPath) const;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sc/source/core/tool/orcushandler.cxx → sc/source/filter/orcus/orcusfiltersimpl.cxx

@@ -26,11 +26,12 @@
  * instead of those above.
  */
 
-#include "orcushandler.hxx"
 #include "document.hxx"
 
 #include "tools/urlobj.hxx"
 
+#include "orcusfiltersimpl.hxx"
+
 #include <orcus/spreadsheet/import_interface.hpp>
 #include <orcus/orcus_csv.hpp>
 
@@ -150,7 +151,7 @@ void ScOrcusSheet::set_value(row_t /*row*/, col_t /*col*/, double /*value*/)
 
 } // anonymous namespace
 
-bool ScOrcusFilters::importCSV(ScDocument& rDoc, const OUString& rPath)
+bool ScOrcusFiltersImpl::importCSV(ScDocument& rDoc, const OUString& rPath) const
 {
     ScOrcusFactory aFactory(rDoc);
     INetURLObject aURL(rPath);

sc/source/ui/docshell/docsh.cxx

@@ -112,7 +112,7 @@
 #include "cellsuno.hxx"
 #include "dpobject.hxx"
 #include "markdata.hxx"
-#include "orcushandler.hxx"
+#include "orcusfilters.hxx"
 
 #ifdef ENABLE_TELEPATHY
 #include "sccollaboration.hxx"
@@ -1503,7 +1503,11 @@ bool ScDocShell::LoadExternal(SfxMedium& rMed, const OUString& rProvider)
 {
     if (rProvider == "orcus")
     {
-        if (!ScOrcusFilters::importCSV(aDocument, rMed.GetName()))
+        ScOrcusFilters* pOrcus = ScFormatFilter::Get().GetOrcusFilters();
+        if (!pOrcus)
+            return false;
+
+        if (!pOrcus->importCSV(aDocument, rMed.GetName()))
             return false;
 
         FinishedLoading(SFX_LOADED_MAINDOCUMENT | SFX_LOADED_IMAGES);

sc/source/ui/docshell/impex.cxx

@@ -2229,6 +2229,8 @@ class ScFormatFilterMissing : public ScFormatFilterPlugin {
     virtual FltError ScExportHTML( SvStream&, const String&, ScDocument*, const ScRange&, const CharSet, bool,
                   const String&, String& ) RETURN_ERROR
     virtual FltError ScExportRTF( SvStream&, ScDocument*, const ScRange&, const CharSet ) RETURN_ERROR
+
+    virtual ScOrcusFilters* GetOrcusFilters() { return NULL; }
 };
 
 extern "C" { static void SAL_CALL thisModule() {} }