LOK: getFonts method

Returns a json mapping of the available fonts to their possible font
sizes

Change-Id: I80c0bdd79e3ef2d814f64b8d38143d6c2b9ca720

desktop/qa/desktop_lib/test_desktop_lib.cxx

@@ -49,6 +49,7 @@ public:
 
     void runAllTests();
     void testGetStyles();
+    void testGetFonts();
 
     CPPUNIT_TEST_SUITE(DesktopLOKTest);
     CPPUNIT_TEST(runAllTests);
@@ -81,6 +82,7 @@ void DesktopLOKTest::closeDoc()
 void DesktopLOKTest::runAllTests()
 {
     testGetStyles();
+    testGetFonts();
 }
 
 void DesktopLOKTest::testGetStyles()
@@ -112,6 +114,26 @@ void DesktopLOKTest::testGetStyles()
     closeDoc();
 }
 
+void DesktopLOKTest::testGetFonts()
+{
+    LibLODocument_Impl* pDocument = loadDoc("blank_text.odt");
+    boost::property_tree::ptree aTree;
+    char* pJSON = pDocument->m_pDocumentClass->getCommandValues(pDocument, ".uno:CharFontName");
+    std::stringstream aStream(pJSON);
+    boost::property_tree::read_json(aStream, aTree);
+    CPPUNIT_ASSERT( aTree.size() > 0 );
+    CPPUNIT_ASSERT( aTree.get_child("commandName").get_value<std::string>() == ".uno:CharFontName" );
+
+    boost::property_tree::ptree aValues = aTree.get_child("commandValues");
+    CPPUNIT_ASSERT( aValues.size() > 0 );
+    for (const std::pair<std::string, boost::property_tree::ptree>& rPair : aValues)
+    {
+        // check that we have font sizes available for each font
+        CPPUNIT_ASSERT( rPair.second.size() > 0);
+    }
+    closeDoc();
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(DesktopLOKTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();

desktop/source/lib/init.cxx

@@ -45,10 +45,15 @@
 #include <com/sun/star/ucb/XContentProvider.hpp>
 #include <com/sun/star/ucb/XUniversalContentBroker.hpp>
 
+#include <editeng/fontitem.hxx>
+#include <editeng/flstitem.hxx>
+#include <sfx2/objsh.hxx>
+#include <svx/svxids.hrc>
 #include <vcl/svapp.hxx>
 #include <vcl/svpforlokit.hxx>
 #include <tools/resmgr.hxx>
 #include <tools/fract.hxx>
+#include <svtools/ctrltool.hxx>
 #include <vcl/graphicfilter.hxx>
 #include <vcl/sysdata.hxx>
 #include <vcl/virdev.hxx>
@@ -864,6 +869,43 @@ static void doc_resetSelection(LibreOfficeKitDocument* pThis)
 
     pDoc->resetSelection();
 }
+static char* getFonts (const char* pCommand)
+{
+    SfxObjectShell* pDocSh = SfxObjectShell::Current();
+    const SvxFontListItem* pFonts = static_cast<const SvxFontListItem*>(
+        pDocSh->GetItem(SID_ATTR_CHAR_FONTLIST));
+    const FontList* pList = pFonts ? pFonts->GetFontList() : 0;
+
+    boost::property_tree::ptree aTree;
+    aTree.put("commandName", pCommand);
+    boost::property_tree::ptree aValues;
+    if ( pList )
+    {
+        sal_uInt16 nFontCount = pList->GetFontNameCount();
+        for (sal_uInt16 i = 0; i < nFontCount; ++i)
+        {
+            boost::property_tree::ptree aChildren;
+            const vcl::FontInfo& rInfo = pList->GetFontName(i);
+            const sal_IntPtr* pAry = pList->GetSizeAry(rInfo);
+            sal_uInt16 nSizeCount = 0;
+            while (pAry[nSizeCount])
+            {
+                boost::property_tree::ptree aChild;
+                aChild.put("", (float)pAry[nSizeCount] / 10);
+                aChildren.push_back(std::make_pair("", aChild));
+                nSizeCount++;
+            }
+            aValues.add_child(rInfo.GetName().toUtf8().getStr(), aChildren);
+        }
+    }
+    aTree.add_child("commandValues", aValues);
+    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* getStyles(LibreOfficeKitDocument* pThis, const char* pCommand)
 {
@@ -901,7 +943,11 @@ static char* getStyles(LibreOfficeKitDocument* pThis, const char* pCommand)
 
 static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCommand)
 {
-    if (!strcmp(pCommand, ".uno:StyleApply"))
+    if (!strcmp(pCommand, ".uno:CharFontName"))
+    {
+        return getFonts(pCommand);
+    }
+    else if (!strcmp(pCommand, ".uno:StyleApply"))
     {
         return getStyles(pThis, pCommand);
     }