use rtl::Reference in forms

instead of manual reference counting

Change-Id: I5bad5b7b83049f5c018a1f2d5bbc37f03727c3ce
Reviewed-on: https://gerrit.libreoffice.org/43497
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 14 insertions, 25 deletions

diff --git a/forms/source/richtext/richtextcontrol.cxx b/forms/source/richtext/richtextcontrol.cxx
index fcf1c7ee3d79..ab662fa1d078 100644
--- a/forms/source/richtext/richtextcontrol.cxx
+++ b/forms/source/richtext/richtextcontrol.cxx
@@ -180,15 +180,12 @@ namespace frm
 
             // create the peer
             Reference< XControlModel > xModel( getModel() );
-            ORichTextPeer* pPeer = ORichTextPeer::Create( xModel, pParentWin, getWinBits( xModel ) );
+            rtl::Reference<ORichTextPeer> pPeer = ORichTextPeer::Create( xModel, pParentWin, getWinBits( xModel ) );
             DBG_ASSERT( pPeer, "ORichTextControl::createPeer: invalid peer returned!" );
             if ( pPeer )
             {
-                // by definition, the returned component is acquired once
-                pPeer->release();
-
                 // announce the peer to the base class
-                setPeer( pPeer );
+                setPeer( pPeer.get() );
 
                 // initialize ourself (and thus the peer) with the model properties
                 updateFromModel();
@@ -254,7 +251,7 @@ namespace frm
     }
 
     // ORichTextPeer
-    ORichTextPeer* ORichTextPeer::Create( const Reference< XControlModel >& _rxModel, vcl::Window* _pParentWindow, WinBits _nStyle )
+    rtl::Reference<ORichTextPeer> ORichTextPeer::Create( const Reference< XControlModel >& _rxModel, vcl::Window* _pParentWindow, WinBits _nStyle )
     {
         DBG_TESTSOLARMUTEX();
 
@@ -265,14 +262,13 @@ namespace frm
             return nullptr;
 
         // the peer itself
-        ORichTextPeer* pPeer = new ORichTextPeer;
-        pPeer->acquire();   // by definition, the returned object is acquired once
+        rtl::Reference<ORichTextPeer> pPeer(new ORichTextPeer);
 
         // the VCL control for the peer
-        VclPtrInstance<RichTextControl> pRichTextControl( pEngine, _pParentWindow, _nStyle, nullptr, pPeer );
+        VclPtrInstance<RichTextControl> pRichTextControl( pEngine, _pParentWindow, _nStyle, nullptr, pPeer.get() );
 
         // some knittings
-        pRichTextControl->SetComponentInterface( pPeer );
+        pRichTextControl->SetComponentInterface( pPeer.get() );
 
         // outta here
         return pPeer;
diff --git a/forms/source/richtext/richtextcontrol.hxx b/forms/source/richtext/richtextcontrol.hxx
index e19d68b08d8e..c48fa618da62 100644
--- a/forms/source/richtext/richtextcontrol.hxx
+++ b/forms/source/richtext/richtextcontrol.hxx
@@ -86,10 +86,8 @@ namespace frm
 
     public:
         /** factory method
-            @return
-                a new ORichTextPeer instance, which has been acquired once!
         */
-        static ORichTextPeer* Create(
+        static rtl::Reference<ORichTextPeer> Create(
             const css::uno::Reference< css::awt::XControlModel >&         _rxModel,
             vcl::Window* _pParentWindow,
             WinBits _nStyle
diff --git a/forms/source/solar/component/navbarcontrol.cxx b/forms/source/solar/component/navbarcontrol.cxx
index e6aca3a50d95..01b798808720 100644
--- a/forms/source/solar/component/navbarcontrol.cxx
+++ b/forms/source/solar/component/navbarcontrol.cxx
@@ -131,13 +131,11 @@ namespace frm
             }
 
             // create the peer
-            ONavigationBarPeer* pPeer = ONavigationBarPeer::Create( m_xContext, pParentWin, getModel() );
+            rtl::Reference<ONavigationBarPeer> pPeer = ONavigationBarPeer::Create( m_xContext, pParentWin, getModel() );
             assert(pPeer && "ONavigationBarControl::createPeer: invalid peer returned!");
-            // by definition, the returned component is acquired once
-            pPeer->release();
 
             // announce the peer to the base class
-            setPeer( pPeer );
+            setPeer( pPeer.get() );
 
             // initialize ourself (and thus the peer) with the model properties
             updateFromModel();
@@ -198,14 +196,13 @@ namespace frm
     // ONavigationBarPeer
 
 
-    ONavigationBarPeer* ONavigationBarPeer::Create( const Reference< XComponentContext >& _rxORB,
+    rtl::Reference<ONavigationBarPeer> ONavigationBarPeer::Create( const Reference< XComponentContext >& _rxORB,
         vcl::Window* _pParentWindow, const Reference< XControlModel >& _rxModel )
     {
         DBG_TESTSOLARMUTEX();
 
         // the peer itself
-        ONavigationBarPeer* pPeer = new ONavigationBarPeer( _rxORB );
-        pPeer->acquire();   // by definition, the returned object is acquired once
+        rtl::Reference<ONavigationBarPeer> pPeer(new ONavigationBarPeer( _rxORB ));
 
         // the VCL control for the peer
         Reference< XModel > xContextDocument( getXModel( _rxModel ) );
@@ -220,8 +217,8 @@ namespace frm
         );
 
         // some knittings
-        pNavBar->setDispatcher( pPeer );
-        pNavBar->SetComponentInterface( pPeer );
+        pNavBar->setDispatcher( pPeer.get() );
+        pNavBar->SetComponentInterface( pPeer.get() );
 
         // we want a faster repeating rate for the slots in this
         // toolbox
diff --git a/forms/source/solar/component/navbarcontrol.hxx b/forms/source/solar/component/navbarcontrol.hxx
index 22ebb3046b2b..4f2463e652e5 100644
--- a/forms/source/solar/component/navbarcontrol.hxx
+++ b/forms/source/solar/component/navbarcontrol.hxx
@@ -78,10 +78,8 @@ namespace frm
     {
     public:
         /** factory method
-            @return
-                a new ONavigationBarPeer instance, which has been acquired once!
         */
-        static ONavigationBarPeer* Create(
+        static rtl::Reference<ONavigationBarPeer> Create(
             const css::uno::Reference< css::uno::XComponentContext >& _rxORB,
             vcl::Window* _pParentWindow,
             const css::uno::Reference< css::awt::XControlModel >& _rxModel