LOK: CALLBACK_SEARCH_RESULT_COUNT is redundant

1) The size of the searchResultSelection array in
LOK_CALLBACK_SEARCH_RESULT_SELECTION provides the same information.

2) None of the clients except lokdocview used it.

3) Only sw provided this callback, not sc/sd.

Change-Id: I9da639b6693f24634f298f9bc4773f705e944359

include/LibreOfficeKit/LibreOfficeKitEnums.h

@@ -157,12 +157,6 @@ typedef enum
      */
     LOK_CALLBACK_SET_PART,
 
-    /**
-     * Number of search results followed by the original searched phrase.
-     * count;phrase
-     */
-    LOK_CALLBACK_SEARCH_RESULT_COUNT,
-
     /**
      * Selection rectangles of the search result when find all is performed.
      *

libreofficekit/source/gtk/lokdocview.cxx

@@ -12,6 +12,7 @@
 #include <string.h>
 #include <vector>
 #include <string>
+#include <boost/property_tree/json_parser.hpp>
 
 #include <com/sun/star/awt/Key.hpp>
 #define LOK_USE_UNSTABLE_API
@@ -227,8 +228,6 @@ callbackTypeToString (int nType)
         return "LOK_CALLBACK_STATUS_INDICATOR_FINISH";
     case LOK_CALLBACK_SEARCH_NOT_FOUND:
         return "LOK_CALLBACK_SEARCH_NOT_FOUND";
-    case LOK_CALLBACK_SEARCH_RESULT_COUNT:
-        return "LOK_CALLBACK_SEARCH_RESULT_COUNT";
     case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
         return "LOK_CALLBACK_DOCUMENT_SIZE_CHANGED";
     case LOK_CALLBACK_SET_PART:
@@ -661,12 +660,6 @@ callback (gpointer pData)
         searchNotFound(pDocView, pCallback->m_aPayload);
     }
     break;
-    case LOK_CALLBACK_SEARCH_RESULT_COUNT:
-    {
-        size_t nPos = pCallback->m_aPayload.find_first_of(";");
-        searchResultCount(pDocView, pCallback->m_aPayload.substr(0, nPos));
-    }
-    break;
     case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
     {
         payloadToSize(pCallback->m_aPayload.c_str(), priv->m_nDocumentWidthTwips, priv->m_nDocumentHeightTwips);
@@ -684,6 +677,11 @@ callback (gpointer pData)
     break;
     case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
     {
+        boost::property_tree::ptree aTree;
+        std::stringstream aStream(pCallback->m_aPayload);
+        boost::property_tree::read_json(aStream, aTree);
+        int nCount = aTree.get_child("searchResultSelection").size();
+        searchResultCount(pDocView, std::to_string(nCount));
     }
     break;
     default:

sw/qa/extras/tiledrendering/tiledrendering.cxx

@@ -72,13 +72,11 @@ private:
     Size m_aDocumentSize;
     OString m_aTextSelection;
     bool m_bFound;
-    sal_Int32 m_nSearchResultCount;
     std::vector<OString> m_aSearchResultSelection;
 };
 
 SwTiledRenderingTest::SwTiledRenderingTest()
-    : m_bFound(true),
-      m_nSearchResultCount(0)
+    : m_bFound(true)
 {
 }
 
@@ -134,12 +132,6 @@ void SwTiledRenderingTest::callbackImpl(int nType, const char* pPayload)
         m_bFound = false;
     }
     break;
-    case LOK_CALLBACK_SEARCH_RESULT_COUNT:
-    {
-        std::string aStrPayload(pPayload);
-        m_nSearchResultCount = std::stoi(aStrPayload.substr(0, aStrPayload.find_first_of(";")));
-    }
-    break;
     case LOK_CALLBACK_SEARCH_RESULT_SELECTION:
     {
         m_aSearchResultSelection.clear();
@@ -485,8 +477,6 @@ void SwTiledRenderingTest::testSearchAll()
     }));
     comphelper::dispatchCommand(".uno:ExecuteSearch", aPropertyValues);
     // This was 0; should be 2 results in the body text.
-    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), m_nSearchResultCount);
-    // Make sure that we get exactly as many rectangle lists as matches.
     CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), m_aSearchResultSelection.size());
 
     comphelper::LibreOfficeKit::setActive(false);

sw/source/uibase/uiview/viewsrch.cxx

@@ -104,11 +104,8 @@ static void lcl_addContainerToJson(boost::property_tree::ptree& rTree, const OSt
 }
 
 /// Emits LOK callbacks (count, selection) for search results.
-static void lcl_emitSearchResultCallbacks(sal_uInt16 nFound, SvxSearchItem* pSearchItem, SwWrtShell* pWrtShell)
+static void lcl_emitSearchResultCallbacks(SvxSearchItem* pSearchItem, SwWrtShell* pWrtShell)
 {
-    OString aPayload = OString::number(nFound) + ";" + pSearchItem->GetSearchString().toUtf8();
-    pWrtShell->libreOfficeKitCallback(LOK_CALLBACK_SEARCH_RESULT_COUNT, aPayload.getStr());
-
     // Emit a callback also about the selection rectangles, grouped by matches.
     if (SwPaM* pPaM = pWrtShell->GetCrsr())
     {
@@ -137,7 +134,7 @@ static void lcl_emitSearchResultCallbacks(sal_uInt16 nFound, SvxSearchItem* pSea
 
         std::stringstream aStream;
         boost::property_tree::write_json(aStream, aTree);
-        aPayload = aStream.str().c_str();
+        OString aPayload = aStream.str().c_str();
 
         pWrtShell->libreOfficeKitCallback(LOK_CALLBACK_SEARCH_RESULT_SELECTION, aPayload.getStr());
     }
@@ -252,7 +249,7 @@ void SwView::ExecSearch(SfxRequest& rReq, bool bNoMessage)
                 {
                     Scroll(m_pWrtShell->GetCharRect().SVRect());
                     if (comphelper::LibreOfficeKit::isActive())
-                        lcl_emitSearchResultCallbacks(1, m_pSrchItem, m_pWrtShell);
+                        lcl_emitSearchResultCallbacks(m_pSrchItem, m_pWrtShell);
                 }
                 rReq.SetReturnValue(SfxBoolItem(nSlot, bRet));
 #if HAVE_FEATURE_DESKTOP
@@ -271,8 +268,7 @@ void SwView::ExecSearch(SfxRequest& rReq, bool bNoMessage)
             break;
             case SvxSearchCmd::FIND_ALL:
             {
-                sal_uInt16 nFound = 0;
-                bool bRet = SearchAll(&nFound);
+                bool bRet = SearchAll();
                 if( !bRet )
                 {
 #if HAVE_FEATURE_DESKTOP
@@ -286,7 +282,7 @@ void SwView::ExecSearch(SfxRequest& rReq, bool bNoMessage)
                     m_bFound = false;
                 }
                 else if (comphelper::LibreOfficeKit::isActive())
-                    lcl_emitSearchResultCallbacks(nFound, m_pSrchItem, m_pWrtShell);
+                    lcl_emitSearchResultCallbacks(m_pSrchItem, m_pWrtShell);
                 rReq.SetReturnValue(SfxBoolItem(nSlot, bRet));
 #if HAVE_FEATURE_DESKTOP
                 {