From 642f6386a1a73c13ed3997f54a737385e8894992 Mon Sep 17 00:00:00 2001

From: Mihai Varga <mihai.varga@collabora.com>

Date: Mon, 17 Aug 2015 18:49:40 +0300

Subject: [PATCH 095/398] lok::Document getStyles method

This method returns a JSON mapping of style families to a list of styles

from the corresponding family.

Will be used to know and apply styles in tiledrendering.

Change-Id: I0aa395c40b9573920ade44255f97c077475ae5f1

(cherry picked from commit c5a516bd1bf0216ee39f31322369f6bffdf464eb)

---

 desktop/source/lib/init.cxx               | 34 ++++++++++++++++++++++++++++++

 include/LibreOfficeKit/LibreOfficeKit.h   |  3 +++

 include/LibreOfficeKit/LibreOfficeKit.hxx |  8 +++++++

 libreofficekit/qa/unit/tiledrendering.cxx | 35 +++++++++++++++++++++++++++++++

 4 files changed, 80 insertions(+)

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx

index abd8ca0b640b..51302d1f8466 100644

--- a/desktop/source/lib/init.cxx

+++ b/desktop/source/lib/init.cxx

@@ -35,11 +35,13 @@

 #include <comphelper/processfactory.hxx>

 #include <com/sun/star/beans/XPropertySet.hpp>

+#include <com/sun/star/container/XNameAccess.hpp>

 #include <com/sun/star/frame/Desktop.hpp>

 #include <com/sun/star/frame/XStorable.hpp>

 #include <com/sun/star/lang/Locale.hpp>

 #include <com/sun/star/lang/XComponent.hpp>

 #include <com/sun/star/lang/XMultiServiceFactory.hpp>

+#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>

 #include <com/sun/star/ucb/XContentProvider.hpp>

 #include <com/sun/star/ucb/XUniversalContentBroker.hpp>

@@ -233,6 +235,7 @@ static void doc_setGraphicSelection (LibreOfficeKitDocument* pThis,

                                   int nX,

                                   int nY);

 static void doc_resetSelection (LibreOfficeKitDocument* pThis);

+static char* doc_getStyles(LibreOfficeKitDocument* pThis);

 struct LibLODocument_Impl : public _LibreOfficeKitDocument

 {

@@ -267,6 +270,7 @@ struct LibLODocument_Impl : public _LibreOfficeKitDocument

             m_pDocumentClass->getTextSelection = doc_getTextSelection;

             m_pDocumentClass->setGraphicSelection = doc_setGraphicSelection;

             m_pDocumentClass->resetSelection = doc_resetSelection;

+            m_pDocumentClass->getStyles = doc_getStyles;

             gDocumentClass = m_pDocumentClass;

         }

@@ -864,6 +868,36 @@ static void doc_resetSelection(LibreOfficeKitDocument* pThis)

     pDoc->resetSelection();

 }

+static char* doc_getStyles(LibreOfficeKitDocument* pThis)

+{

+    LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis);

+

+    boost::property_tree::ptree aTree;

+    uno::Reference<css::style::XStyleFamiliesSupplier> xStyleFamiliesSupplier(pDocument->mxComponent, uno::UNO_QUERY);

+    uno::Reference<container::XNameAccess> xStyleFamilies(xStyleFamiliesSupplier->getStyleFamilies(), uno::UNO_QUERY);

+    uno::Sequence<OUString> aStyleFamilies = xStyleFamilies->getElementNames();

+

+    for (sal_Int32 nStyleFam = 0; nStyleFam < aStyleFamilies.getLength(); ++nStyleFam)

+    {

+        boost::property_tree::ptree aChildren;

+        OUString sStyleFam = aStyleFamilies[nStyleFam];

+        uno::Reference<container::XNameAccess> xStyleFamily(xStyleFamilies->getByName(sStyleFam), uno::UNO_QUERY);

+        uno::Sequence<OUString> aStyles = xStyleFamily->getElementNames();

+        for (sal_Int32 nInd = 0; nInd < aStyles.getLength(); ++nInd)

+        {

+            boost::property_tree::ptree aChild;

+            aChild.put("", aStyles[nInd]);

+            aChildren.push_back(std::make_pair("", aChild));

+        }

+        aTree.add_child(sStyleFam.toUtf8().getStr(), aChildren);

+    }

+    std::stringstream aStream;

+    boost::property_tree::write_json(aStream, aTree);

+    char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1));

+    strcpy(pJson, aStream.str().c_str());

+    pJson[aStream.str().size()] = '\0';

+    return pJson;

+}

 static char* lo_getError (LibreOfficeKit *pThis)

 {

     LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis);

diff --git a/include/LibreOfficeKit/LibreOfficeKit.h b/include/LibreOfficeKit/LibreOfficeKit.h

index e3b485052444..af7155c4db67 100644

--- a/include/LibreOfficeKit/LibreOfficeKit.h

+++ b/include/LibreOfficeKit/LibreOfficeKit.h

@@ -159,6 +159,9 @@ struct _LibreOfficeKitDocumentClass

     /// @see lok::Document::resetSelection

     void (*resetSelection) (LibreOfficeKitDocument* pThis);

+

+    /// @see lok::Document:getStyles

+    char* (*getStyles) (LibreOfficeKitDocument* pThis);

 #endif // LOK_USE_UNSTABLE_API

 };

diff --git a/include/LibreOfficeKit/LibreOfficeKit.hxx b/include/LibreOfficeKit/LibreOfficeKit.hxx

index 816ade5649b2..c526bda95593 100644

--- a/include/LibreOfficeKit/LibreOfficeKit.hxx

+++ b/include/LibreOfficeKit/LibreOfficeKit.hxx

@@ -246,6 +246,14 @@ public:

     {

         mpDoc->pClass->resetSelection(mpDoc);

     }

+

+    /**

+     * Returns a json map, {"familyName1" : ["list of style names in the family1"], etc.}

+     */

+    inline char* getStyles()

+    {

+        return mpDoc->pClass->getStyles(mpDoc);

+    }

 #endif // LOK_USE_UNSTABLE_API

 };

diff --git a/libreofficekit/qa/unit/tiledrendering.cxx b/libreofficekit/qa/unit/tiledrendering.cxx

index fb2f7416ba34..a0f4bcb5b8eb 100644

--- a/libreofficekit/qa/unit/tiledrendering.cxx

+++ b/libreofficekit/qa/unit/tiledrendering.cxx

@@ -9,6 +9,7 @@

 #include <boost/scoped_array.hpp>

 #include <boost/scoped_ptr.hpp>

+#include <boost/property_tree/json_parser.hpp>

 #include <cppunit/TestFixture.h>

 #include <cppunit/plugin/TestPlugIn.h>

 #include <cppunit/extensions/HelperMacros.h>

@@ -67,6 +68,7 @@ public:

     void testDocumentTypes( Office* pOffice );

     void testImpressSlideNames( Office* pOffice );

     void testCalcSheetNames( Office* pOffice );

+    void testGetStyles( Office* pOffice );

 #if 0

     void testOverlay( Office* pOffice );

 #endif

@@ -93,6 +95,7 @@ void TiledRenderingTest::runAllTests()

     testDocumentTypes( pOffice.get() );

     testImpressSlideNames( pOffice.get() );

     testCalcSheetNames( pOffice.get() );

+    testGetStyles( pOffice.get() );

 #if 0

     testOverlay( pOffice.get() );

 #endif

@@ -181,6 +184,38 @@ void TiledRenderingTest::testCalcSheetNames( Office* pOffice )

     CPPUNIT_ASSERT( strcmp( pDocument->getPartName( 2 ), "Sheet3" ) == 0 );

 }

+void TiledRenderingTest::testGetStyles( Office* pOffice )

+{

+    const string sDocPath = m_sSrcRoot + "/libreofficekit/qa/data/blank_text.odt";

+    const string sLockFile = m_sSrcRoot +"/libreofficekit/qa/data/.~lock.blank_text.odt#";

+

+    // FIXME: LOK will fail when trying to open a locked file

+    remove( sLockFile.c_str() );

+

+    scoped_ptr< Document> pDocument( pOffice->documentLoad( sDocPath.c_str() ) );

+

+    boost::property_tree::ptree aTree;

+    char* pJSON = pDocument->getStyles();

+    std::stringstream aStream(pJSON);

+    boost::property_tree::read_json(aStream, aTree);

+    CPPUNIT_ASSERT( aTree.size() > 0 );

+

+    for (const std::pair<std::string, boost::property_tree::ptree>& rPair : aTree)

+    {

+        CPPUNIT_ASSERT( rPair.second.size() > 0);

+        if (rPair.first != "CharacterStyles" &&

+            rPair.first != "ParagraphStyles" &&

+            rPair.first != "FrameStyles" &&

+            rPair.first != "PageStyles" &&

+            rPair.first != "NumberingStyles" &&

+            rPair.first != "CellStyles" &&

+            rPair.first != "ShapeStyles")

+        {

+            CPPUNIT_FAIL("Unknown style family: " + rPair.first);

+        }

+    }

+}

+

 #if 0

 static void dumpRGBABitmap( const OUString& rPath, const unsigned char* pBuffer,

                             const int nWidth, const int nHeight )

-- 

2.12.0