SvxSearchItem: add m_nStartPoint{X,Y}

The idea is that if you have your cursor at the begining of a Writer
document, and you scroll down a lot, then search, then it's annoying
that search jumps back to the start of the document for the first hit.

Add an optional way to provide what is the starting point of such a
search, so we can have "when nothing is selected, then search from the
top left corner of the visible area".

No UI yet to enable this, but available via the UNO API.

Change-Id: Ibcf3a5f2eeba1372b1dfe8474081e6591a6e0134

desktop/source/lib/init.cxx

@@ -742,6 +742,8 @@ static void jsonToPropertyValues(const char* pJSON, uno::Sequence<beans::Propert
                 aValue.Value <<= OUString::fromUtf8(rValue.c_str());
             else if (rType == "boolean")
                 aValue.Value <<= OString(rValue.c_str()).toBoolean();
+            else if (rType == "long")
+                aValue.Value <<= OString(rValue.c_str()).toInt32();
             else
                 SAL_WARN("desktop.lib", "jsonToPropertyValues: unhandled type '"<<rType<<"'");
             aArguments.push_back(aValue);

include/sfx2/msg.hxx

@@ -155,7 +155,7 @@ SFX_DECL_TYPE(13); // for SwAddPrinterItem, Sd...
 SFX_DECL_TYPE(14);
 SFX_DECL_TYPE(16); // for SwDocDisplayItem
 SFX_DECL_TYPE(17); // for SvxAddressItem
-SFX_DECL_TYPE(18); // for SvxSearchItem
+SFX_DECL_TYPE(20); // for SvxSearchItem
 
 // all SfxTypes must be in this header
 #undef SFX_DECL_TYPE

include/svl/memberid.hrc

@@ -53,6 +53,8 @@
 #define MID_SEARCH_INSERTEDCHARS        17
 #define MID_SEARCH_TRANSLITERATEFLAGS   18
 #define MID_SEARCH_COMMAND              19
+#define MID_SEARCH_STARTPOINTX          20
+#define MID_SEARCH_STARTPOINTY          21
 
 #endif
 

include/svl/srchitem.hxx

@@ -84,6 +84,10 @@ class SVL_DLLPUBLIC SvxSearchItem :
     bool            bContent;           // search in content
     bool            bAsianOptions;      // use asian options?
 
+    // Start search at this point (absolute twips).
+    sal_Int32       m_nStartPointX;
+    sal_Int32       m_nStartPointY;
+
     virtual void    ImplCommit() SAL_OVERRIDE;
 
 public:
@@ -184,6 +188,11 @@ public:
 
     inline  bool            IsUseAsianOptions() const           { return bAsianOptions; }
     inline  void            SetUseAsianOptions( bool bVal ) { bAsianOptions = bVal; }
+
+    sal_Int32 GetStartPointX() const;
+    sal_Int32 GetStartPointY() const;
+    /// Either x or y start point is set.
+    bool HasStartPoint() const;
 };
 
 const OUString SvxSearchItem::GetSearchString() const

sfx2/sdi/sfxitems.sdi

@@ -89,6 +89,8 @@
         INT32       InsertedChars   MID_SEARCH_INSERTEDCHARS;
         INT32       TransliterateFlags MID_SEARCH_TRANSLITERATEFLAGS;
         INT16       Command         MID_SEARCH_COMMAND;
+        INT32       SearchStartPointX MID_SEARCH_STARTPOINTX;
+        INT32       SearchStartPointY MID_SEARCH_STARTPOINTY;
     };
     item SvxSearch SvxSearchItem;
 

svl/source/items/srchitem.cxx

@@ -125,7 +125,9 @@ SvxSearchItem::SvxSearchItem( const sal_uInt16 nId ) :
     bBackward       ( false ),
     bPattern        ( false ),
     bContent        ( false ),
-    bAsianOptions   ( false )
+    bAsianOptions   ( false ),
+    m_nStartPointX(0),
+    m_nStartPointY(0)
 {
     EnableNotification( lcl_GetNotifyNames() );
 
@@ -211,7 +213,9 @@ SvxSearchItem::SvxSearchItem( const SvxSearchItem& rItem ) :
     bBackward       ( rItem.bBackward ),
     bPattern        ( rItem.bPattern ),
     bContent        ( rItem.bContent ),
-    bAsianOptions   ( rItem.bAsianOptions )
+    bAsianOptions   ( rItem.bAsianOptions ),
+    m_nStartPointX(rItem.m_nStartPointX),
+    m_nStartPointY(rItem.m_nStartPointY)
 {
     EnableNotification( lcl_GetNotifyNames() );
 }
@@ -604,6 +608,16 @@ bool SvxSearchItem::PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nM
             }
             break;
         }
+        case MID_SEARCH_STARTPOINTX:
+        {
+            bRet = (rVal >>= m_nStartPointX);
+            break;
+        }
+        case MID_SEARCH_STARTPOINTY:
+        {
+            bRet = (rVal >>= m_nStartPointY);
+            break;
+        }
         default:
             OSL_FAIL( "Unknown MemberId" );
     }
@@ -611,5 +625,19 @@ bool SvxSearchItem::PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nM
     return bRet;
 }
 
+sal_Int32 SvxSearchItem::GetStartPointX() const
+{
+    return m_nStartPointX;
+}
+
+sal_Int32 SvxSearchItem::GetStartPointY() const
+{
+    return m_nStartPointY;
+}
+
+bool SvxSearchItem::HasStartPoint() const
+{
+    return m_nStartPointX > 0 || m_nStartPointY > 0;
+}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/source/uibase/uiview/viewsrch.cxx

@@ -476,6 +476,16 @@ bool SwView::SearchAndWrap(bool bApi)
     // selected regions as the cursor doesn't mark the selection in that case.)
     m_pWrtShell->GetCrsr()->Normalize( m_pSrchItem->GetBackward() );
 
+    if (!m_pWrtShell->HasSelection() && (m_pSrchItem->HasStartPoint()))
+    {
+        // No selection -> but we have a start point (top left corner of the
+        // current view), start searching from there, not from the current
+        // cursor position.
+        SwEditShell& rShell = GetWrtShell();
+        Point aPosition(m_pSrchItem->GetStartPointX(), m_pSrchItem->GetStartPointY());
+        rShell.SetCrsr(aPosition);
+    }
+
         // If you want to search in selected areas, they must not be unselected.
     if (!m_pSrchItem->GetSelection())
         m_pWrtShell->KillSelection(0, false);