linguistic: add functionality to change spellcheck color

This adds a way for the grammar checker extension to change color
and line type of the 'wiggly lines' LibreOffice uses to highlight
spelling or grammar errors.

Change-Id: Idd669cf362da34f8cfcdcec14f1f80df1ddb1f9e
Reviewed-on: https://gerrit.libreoffice.org/54927
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

2 files changed, 90 insertions, 0 deletions

diff --git a/linguistic/source/gciterator.cxx b/linguistic/source/gciterator.cxx
index b1dce0de8543..a1bba7cbf739 100644
--- a/linguistic/source/gciterator.cxx
+++ b/linguistic/source/gciterator.cxx
@@ -233,6 +233,50 @@ static lang::Locale lcl_GetPrimaryLanguageOfSentence(
 }
 
 
+SwXStringKeyMap::SwXStringKeyMap() {}
+
+void SAL_CALL SwXStringKeyMap::insertValue(const OUString& aKey, const css::uno::Any& aValue)
+{
+    std::map<OUString, css::uno::Any>::const_iterator aIter = maMap.find(aKey);
+    if (aIter != maMap.end())
+        throw css::container::ElementExistException();
+
+    maMap[aKey] = aValue;
+}
+
+css::uno::Any SAL_CALL SwXStringKeyMap::getValue(const OUString& aKey)
+{
+    std::map<OUString, css::uno::Any>::const_iterator aIter = maMap.find(aKey);
+    if (aIter == maMap.end())
+        throw css::container::NoSuchElementException();
+
+    return (*aIter).second;
+}
+
+sal_Bool SAL_CALL SwXStringKeyMap::hasValue(const OUString& aKey)
+{
+    return maMap.find(aKey) != maMap.end();
+}
+
+::sal_Int32 SAL_CALL SwXStringKeyMap::getCount() { return maMap.size(); }
+
+OUString SAL_CALL SwXStringKeyMap::getKeyByIndex(::sal_Int32 nIndex)
+{
+    if (static_cast<sal_uInt32>(nIndex) >= maMap.size())
+        throw css::lang::IndexOutOfBoundsException();
+
+    return OUString();
+}
+
+css::uno::Any SAL_CALL SwXStringKeyMap::getValueByIndex(::sal_Int32 nIndex)
+{
+    if (static_cast<sal_uInt32>(nIndex) >= maMap.size())
+        throw css::lang::IndexOutOfBoundsException();
+
+    return css::uno::Any();
+}
+
+
 GrammarCheckingIterator::GrammarCheckingIterator() :
     m_bEnd( false ),
     m_aCurCheckedDocId(),
@@ -382,6 +426,24 @@ void GrammarCheckingIterator::ProcessResult(
                     // differently for example. But no special handling right now.
                     if (rDesc.nType == text::TextMarkupType::SPELLCHECK)
                         rDesc.nType = text::TextMarkupType::PROOFREADING;
+
+                    uno::Reference< container::XStringKeyMap > xKeyMap(
+                        new SwXStringKeyMap());
+                    for( const beans::PropertyValue& rProperty : rError.aProperties )
+                    {
+                        if ( rProperty.Name == "LineColor" )
+                        {
+                            xKeyMap->insertValue(rProperty.Name,
+                                                 rProperty.Value);
+                            rDesc.xMarkupInfoContainer = xKeyMap;
+                        }
+                        else if ( rProperty.Name == "LineType" )
+                        {
+                            xKeyMap->insertValue(rProperty.Name,
+                                                 rProperty.Value);
+                            rDesc.xMarkupInfoContainer = xKeyMap;
+                        }
+                    }
                 }
 
                 // at pos nErrors -> sentence markup
diff --git a/linguistic/source/gciterator.hxx b/linguistic/source/gciterator.hxx
index 568a30f50150..9241b4136dd7 100644
--- a/linguistic/source/gciterator.hxx
+++ b/linguistic/source/gciterator.hxx
@@ -37,6 +37,10 @@
 #include <osl/thread.h>
 #include <rtl/instance.hxx>
 
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <cppu/unotype.hxx>
+
 #include <map>
 #include <deque>
 
@@ -180,6 +184,30 @@ public:
 };
 
 
+/** Implementation of the css::container::XStringKeyMap interface
+ */
+class SwXStringKeyMap : public ::cppu::WeakImplHelper<css::container::XStringKeyMap>
+{
+public:
+    SwXStringKeyMap();
+
+    virtual css::uno::Any SAL_CALL getValue(const OUString& aKey) override;
+    virtual sal_Bool SAL_CALL hasValue(const OUString& aKey) override;
+    virtual void SAL_CALL insertValue(const OUString& aKey, const css::uno::Any& aValue) override;
+    virtual ::sal_Int32 SAL_CALL getCount() override;
+    virtual OUString SAL_CALL getKeyByIndex(::sal_Int32 nIndex) override;
+    virtual css::uno::Any SAL_CALL getValueByIndex(::sal_Int32 nIndex) override;
+
+private:
+    SwXStringKeyMap(SwXStringKeyMap&) = delete;
+    void operator=(SwXStringKeyMap&) = delete;
+
+    ~SwXStringKeyMap() override{};
+
+    std::map<OUString, css::uno::Any> maMap;
+};
+
+
 #endif
 
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