tdf#115600 Display messages in Findbar for Headings navigation

...and make Headings navigation wrap

Change-Id: Ia06caba9b93064c63750c54c1061d781811ed62a
Reviewed-on: https://gerrit.libreoffice.org/52139Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

include/svx/srchdlg.hxx

@@ -86,7 +86,9 @@ enum class SearchLabel
     End,
     Start,
     EndSheet,
-    NotFound
+    NotFound,
+    StartWrapped,
+    EndWrapped
 };
 
 class SvxSearchDialog;

include/svx/strings.hrc

@@ -1252,9 +1252,11 @@
 #define RID_SVXSTR_SEARCH                                   NC_("RID_SVXSTR_SEARCH", "Search for formatting")
 #define RID_SVXSTR_REPLACE                                  NC_("RID_SVXSTR_REPLACE", "Replace with formatting")
 #define RID_SVXSTR_SEARCH_END                               NC_("RID_SVXSTR_SEARCH_END", "Reached the end of the document")
+#define RID_SVXSTR_SEARCH_END_WRAPPED                       NC_("RID_SVXSTR_SEARCH_END_WRAPPED", "Reached the end of the document, continued from the beginning")
 #define RID_SVXSTR_SEARCH_END_SHEET                         NC_("RID_SVXSTR_SEARCH_END_SHEET", "Reached the end of the sheet")
 #define RID_SVXSTR_SEARCH_NOT_FOUND                         NC_("RID_SVXSTR_SEARCH_NOT_FOUND", "Search key not found")
 #define RID_SVXSTR_SEARCH_START                             NC_("RID_SVXSTR_SEARCH_START", "Reached the beginning of the document")
+#define RID_SVXSTR_SEARCH_START_WRAPPED                     NC_("RID_SVXSTR_SEARCH_START_WRAPPED", "Reached the beginning of the document, continued from the end")
 
 #define RID_SVXDLG_BMPMASK_STR_PALETTE                      NC_("RID_SVXDLG_BMPMASK_STR_PALETTE", "Color Palette")
 

svx/source/dialog/srchdlg.cxx

@@ -2440,6 +2440,10 @@ void SvxSearchDialogWrapper::SetSearchLabel(const SearchLabel& rSL)
         sStr = SvxResId(RID_SVXSTR_SEARCH_END);
     else if (rSL == SearchLabel::Start)
         sStr = SvxResId(RID_SVXSTR_SEARCH_START);
+    else if (rSL == SearchLabel::EndWrapped)
+        sStr = SvxResId(RID_SVXSTR_SEARCH_END_WRAPPED);
+    else if (rSL == SearchLabel::StartWrapped)
+        sStr = SvxResId(RID_SVXSTR_SEARCH_START_WRAPPED);
     else if (rSL == SearchLabel::EndSheet)
         sStr = SvxResId(RID_SVXSTR_SEARCH_END_SHEET);
     else if (rSL == SearchLabel::NotFound)

sw/source/core/crsr/crstrvl.cxx

@@ -70,6 +70,7 @@
 #include <unotools/intlwrapper.hxx>
 #include <vcl/window.hxx>
 #include <docufld.hxx>
+#include <svx/srchdlg.hxx>
 
 using namespace ::com::sun::star;
 
@@ -940,16 +941,27 @@ bool SwCursorShell::GotoOutline( const OUString& rName )
 /// jump to next node with outline num.
 bool SwCursorShell::GotoNextOutline()
 {
-    SwCursor* pCursor = getShellCursor( true );
     const SwNodes& rNds = GetDoc()->GetNodes();
 
+    if ( rNds.GetOutLineNds().size() == 0 )
+    {
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
+        return false;
+    }
+
+    SwCursor* pCursor = getShellCursor( true );
     SwNode* pNd = &(pCursor->GetNode());
     SwOutlineNodes::size_type nPos;
     if( rNds.GetOutLineNds().Seek_Entry( pNd, &nPos ))
         ++nPos;
 
     if( nPos == rNds.GetOutLineNds().size() )
-        return false;
+    {
+        nPos = 0;
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::EndWrapped );
+    }
+    else
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
 
     pNd = rNds.GetOutLineNds()[ nPos ];
 
@@ -968,20 +980,31 @@ bool SwCursorShell::GotoNextOutline()
 /// jump to previous node with outline num.
 bool SwCursorShell::GotoPrevOutline()
 {
-    SwCursor* pCursor = getShellCursor( true );
     const SwNodes& rNds = GetDoc()->GetNodes();
 
+    if ( rNds.GetOutLineNds().size() == 0 )
+    {
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
+        return false;
+    }
+
+    SwCursor* pCursor = getShellCursor( true );
     SwNode* pNd = &(pCursor->GetNode());
     SwOutlineNodes::size_type nPos;
     bool bRet = false;
-    (void)rNds.GetOutLineNds().Seek_Entry(pNd, &nPos);
+    if ( rNds.GetOutLineNds().Seek_Entry(pNd, &nPos) && nPos == 0 )
+    {
+        nPos = rNds.GetOutLineNds().size();
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::StartWrapped );
+    }
+    else
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
+
     if (nPos)
     {
         --nPos; // before
 
         pNd = rNds.GetOutLineNds()[ nPos ];
-        if( pNd->GetIndex() > pCursor->GetPoint()->nNode.GetIndex() )
-            return false;
 
         SET_CURR_SHELL( this );
         SwCallLink aLk( *this ); // watch Cursor-Moves

sw/source/uibase/ribbar/workctrl.cxx

@@ -50,6 +50,7 @@
 #include <svx/strings.hrc>
 #include <bitmaps.hlst>
 #include <toolkit/helper/vclunohelper.hxx>
+#include <svx/srchdlg.hxx>
 
 // Size check
 #define NAVI_ENTRIES 20
@@ -750,6 +751,8 @@ void NavElementBox_Impl::Select()
 
     if ( !IsTravelSelect() )
     {
+        SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
+
         sal_uInt16 nPos = GetSelectedEntryPos();
         // adjust array index for Ids after NID_PREV in aNavigationInsertIds
         if ( nPos >= NID_COUNT/2 - 1 )