lok: use getCommandValues to obtain a list of languages

Change-Id: I4a1f04b9dfe9e3ebbc174380db93c332e958ccfa
Reviewed-on: https://gerrit.libreoffice.org/43060
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Henry Castro <hcastro@collabora.com>

1 files changed, 31 insertions, 39 deletions

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index 48f08bb57ccd..ff186f69eacd 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -59,7 +59,6 @@
 
 #include <editeng/fontitem.hxx>
 #include <editeng/flstitem.hxx>
-#include <editeng/unolingu.hxx>
 #include <sfx2/objsh.hxx>
 #include <sfx2/viewsh.hxx>
 #include <sfx2/viewfrm.hxx>
@@ -75,7 +74,6 @@
 #include <vcl/svapp.hxx>
 #include <unotools/resmgr.hxx>
 #include <tools/fract.hxx>
-#include <linguistic/misc.hxx>
 #include <svtools/ctrltool.hxx>
 #include <svtools/langtab.hxx>
 #include <vcl/fontcharmap.hxx>
@@ -1534,36 +1532,7 @@ static int doc_saveAs(LibreOfficeKitDocument* pThis, const char* sUrl, const cha
     return false;
 }
 
-static void doc_iniUnoCommand(const SfxViewShell* pViewShell, const OUString& aUnoCommand)
-{
-    OUStringBuffer aBuffer;
-
-    if (aUnoCommand.endsWith("LanguageStatus"))
-    {
-        uno::Reference< css::linguistic2::XLinguServiceManager2 > xLangSrv = css::linguistic2::LinguServiceManager::create(xContext);
-        uno::Reference< css::linguistic2::XSpellChecker > xSpell(xLangSrv.is() ? xLangSrv->getSpellChecker() : nullptr, uno::UNO_QUERY);
-        uno::Reference< css::linguistic2::XSupportedLocales > xLocales(xSpell, uno::UNO_QUERY);
-        uno::Sequence< css::lang::Locale > aLocales(xLocales.is() ? xLocales->getLocales() : uno::Sequence< css::lang::Locale >());
-
-        aBuffer.append(aUnoCommand);
-        aBuffer.append("?[");
-        for ( sal_Int32 itLocale = 0; itLocale < aLocales.getLength(); itLocale++ )
-        {
-            aBuffer.append("\"" + SvtLanguageTable::GetLanguageString(LanguageTag::convertToLanguageType(aLocales[itLocale])) + "\"");
-            if (itLocale + 1 != aLocales.getLength())
-                aBuffer.append(",");
-        }
-        aBuffer.append("]");
-    }
-
-    if (pViewShell && !aBuffer.isEmpty())
-    {
-        OUString payload = aBuffer.makeStringAndClear();
-        pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_STATE_CHANGED, payload.toUtf8().getStr());
-    }
-}
-
-static void doc_iniUnoCommands (const SfxViewShell* pViewShell)
+static void doc_iniUnoCommands ()
 {
     SolarMutexGuard aGuard;
 
@@ -1652,6 +1621,7 @@ static void doc_iniUnoCommands (const SfxViewShell* pViewShell)
     };
 
     util::URL aCommandURL;
+    SfxViewShell* pViewShell = SfxViewShell::Current();
     SfxViewFrame* pViewFrame = pViewShell? pViewShell->GetViewFrame(): nullptr;
 
     // check if Frame-Controller were created.
@@ -1685,11 +1655,7 @@ static void doc_iniUnoCommands (const SfxViewShell* pViewShell)
         if (pSlot)
         {
             // Initialize slot to dispatch .uno: Command.
-            uno::Reference<frame::XDispatch> xDispatch(pViewFrame->GetBindings().GetDispatch(pSlot, aCommandURL, false));
-            if (xDispatch.is())
-            {
-                doc_iniUnoCommand(pViewShell, sUnoCommand);
-            }
+            pViewFrame->GetBindings().GetDispatch(pSlot, aCommandURL, false);
         }
     }
 }
@@ -2039,6 +2005,7 @@ static void doc_initializeForRendering(LibreOfficeKitDocument* pThis,
     ITiledRenderable* pDoc = getTiledRenderable(pThis);
     if (pDoc)
     {
+        doc_iniUnoCommands();
         pDoc->initializeForTiledRendering(
                 comphelper::containerToSequence(jsonToPropertyValuesVector(pArguments)));
     }
@@ -2096,7 +2063,6 @@ static void doc_registerCallback(LibreOfficeKitDocument* pThis,
     if (SfxViewShell* pViewShell = SfxViewShell::Current())
     {
         pViewShell->registerLibreOfficeKitViewCallback(CallbackFlushHandler::callback, pDocument->mpCallbackFlushHandlers[nView].get());
-        doc_iniUnoCommands(pViewShell);
     }
 }
 
@@ -2452,6 +2418,28 @@ static void doc_resetSelection(LibreOfficeKitDocument* pThis)
     pDoc->resetSelection();
 }
 
+static char* getLanguages(const char* pCommand)
+{
+    uno::Sequence< css::lang::Locale > aLocales(comphelper::LibreOfficeKit::getSpellLanguages());
+
+    boost::property_tree::ptree aTree;
+    aTree.put("commandName", pCommand);
+    boost::property_tree::ptree aValues;
+    for ( sal_Int32 itLocale = 0; itLocale < aLocales.getLength(); itLocale++ )
+    {
+        boost::property_tree::ptree aChild;
+        aChild.put("", SvtLanguageTable::GetLanguageString(LanguageTag::convertToLanguageType(aLocales[itLocale])).toUtf8());
+        aValues.push_back(std::make_pair("", aChild));
+    }
+    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* getFonts (const char* pCommand)
 {
     SfxObjectShell* pDocSh = SfxObjectShell::Current();
@@ -2757,7 +2745,11 @@ static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCo
     static const OString aCellCursor(".uno:CellCursor");
     static const OString aFontSubset(".uno:FontSubset&name=");
 
-    if (!strcmp(pCommand, ".uno:CharFontName"))
+    if (!strcmp(pCommand, ".uno:LanguageStatus"))
+    {
+        return getLanguages(pCommand);
+    }
+    else if (!strcmp(pCommand, ".uno:CharFontName"))
     {
         return getFonts(pCommand);
     }