move from boost::signal to typed Link

it doesn't really gain us much to have a handful of
boost::signal use in a sea of Links

This also fixes a regression in

commit 051b29e1025253f35f87a04e297760aa8b40611f
Author: Luboš Luňák <l.lunak@collabora.com>
Date:   Sun Sep 14 15:45:02 2014 +0200

convert Edit autocomplete Hdl to boost signals2

where the conversion was...

- if ( maAutocompleteHdl.IsSet() )
+ if ( autocompleteSignal.empty() )

instead of the correct

+ if ( !autocompleteSignal.empty() )

Change-Id: I27270d94c782485c0a7e929bc4980af4527fe82b

4 files changed, 7 insertions, 13 deletions

diff --git a/include/svtools/autocmpledit.hxx b/include/svtools/autocmpledit.hxx
index 56df6e03e14c..79e36016380e 100644
--- a/include/svtools/autocmpledit.hxx
+++ b/include/svtools/autocmpledit.hxx
@@ -23,7 +23,7 @@ private:
     std::vector< OUString > m_aMatching;
     std::vector< OUString >::size_type m_nCurrent;
 
-    void AutoCompleteHandler( Edit* );
+    DECL_DLLPRIVATE_LINK_TYPED(AutoCompleteHdl_Impl, Edit&, void);
     bool Match( const OUString& rText );
     bool PreNotify( NotifyEvent& rNEvt ) override;
 
diff --git a/include/svtools/inettbc.hxx b/include/svtools/inettbc.hxx
index daef69bec7a3..e6435f1a2ce6 100644
--- a/include/svtools/inettbc.hxx
+++ b/include/svtools/inettbc.hxx
@@ -48,10 +48,9 @@ friend class SvtURLBox_Impl;
     SVT_DLLPRIVATE bool             ProcessKey( const vcl::KeyCode& rCode );
     SVT_DLLPRIVATE void             TryAutoComplete();
     SVT_DLLPRIVATE void             UpdatePicklistForSmartProtocol_Impl();
+    DECL_DLLPRIVATE_LINK_TYPED(     AutoCompleteHdl_Impl, Edit&, void );
     SVT_DLLPRIVATE void             Init(bool bSetDefaultHelpID);
 
-    SAL_DLLPRIVATE void AutoCompleteHandler( Edit* );
-
 protected:
     virtual bool                    Notify( NotifyEvent& rNEvt ) override;
     virtual void                    Select() override;
diff --git a/include/vcl/edit.hxx b/include/vcl/edit.hxx
index 30741d517d33..628ada5870b4 100644
--- a/include/vcl/edit.hxx
+++ b/include/vcl/edit.hxx
@@ -32,9 +32,6 @@
 #include <vcl/vclptr.hxx>
 #include <com/sun/star/uno/Reference.h>
 
-// forward declare signals stuff - those headers are staggeringly expensive
-namespace boost { namespace signals2 { class connection; } }
-
 namespace com {
 namespace sun {
 namespace star {
@@ -72,9 +69,6 @@ class Timer;
 class VCL_DLLPUBLIC Edit : public Control, public vcl::unohelper::DragAndDropClient
 {
 private:
-    struct Impl;
-    ::std::unique_ptr<Impl> m_pImpl;
-
     VclPtr<Edit>        mpSubEdit;
     Timer*              mpUpdateDataTimer;
     TextFilter*         mpFilterText;
@@ -102,6 +96,7 @@ private:
                         mbActivePopup:1;
     Link<Edit&,void>    maModifyHdl;
     Link<Edit&,void>    maUpdateDataHdl;
+    Link<Edit&,void>    maAutocompleteHdl;
 
     css::uno::Reference<css::i18n::XExtendedInputSequenceChecker> mxISC;
 
@@ -253,8 +248,8 @@ public:
     void                SetSubEdit( Edit* pEdit );
     Edit*               GetSubEdit() const { return mpSubEdit; }
 
-    void SignalConnectAutocomplete(::boost::signals2::connection * pConnection,
-            ::std::function<void (Edit *)>);
+    void                SetAutocompleteHdl( const Link<Edit&,void>& rLink ) { maAutocompleteHdl = rLink; }
+    const Link<Edit&,void>& GetAutocompleteHdl() const { return maAutocompleteHdl; }
     AutocompleteAction  GetAutocompleteAction() const { return meAutocompleteAction; }
 
     virtual Size        CalcMinimumSize() const;
diff --git a/include/vcl/lstbox.hxx b/include/vcl/lstbox.hxx
index e2050cf7ef47..5a5bc4dadd2c 100644
--- a/include/vcl/lstbox.hxx
+++ b/include/vcl/lstbox.hxx
@@ -98,11 +98,11 @@ private:
     DECL_DLLPRIVATE_LINK_TYPED( ImplDoubleClickHdl, ImplListBoxWindow*, void );
     DECL_DLLPRIVATE_LINK_TYPED( ImplPopupModeEndHdl, FloatingWindow*, void );
     DECL_DLLPRIVATE_LINK_TYPED( ImplSelectionChangedHdl, sal_Int32, void );
+    DECL_DLLPRIVATE_LINK_TYPED( ImplUserDrawHdl, UserDrawEvent*, void );
     DECL_DLLPRIVATE_LINK_TYPED( ImplFocusHdl, sal_Int32, void );
     DECL_DLLPRIVATE_LINK_TYPED( ImplListItemSelectHdl, LinkParamNone*, void );
 
-    SAL_DLLPRIVATE void ImplClickButtonHandler( Control* );
-    SAL_DLLPRIVATE void ImplUserDrawHandler( UserDrawEvent* );
+    DECL_DLLPRIVATE_LINK_TYPED( ImplClickBtnHdl, void*, void );
 
 protected:
     using Window::ImplInit;