Replace file received link with a signal.

3 files changed, 13 insertions, 17 deletions

diff --git a/sc/source/ui/collab/collab.cxx b/sc/source/ui/collab/collab.cxx
index a68ba45f97a6..4c02045bd4ce 100644
--- a/sc/source/ui/collab/collab.cxx
+++ b/sc/source/ui/collab/collab.cxx
@@ -31,9 +31,8 @@
 #include <tubes/conference.hxx>
 #include <tubes/contact-list.hxx>
 
-ScCollaboration::ScCollaboration( const Link& rLinkFile )
+ScCollaboration::ScCollaboration()
     :
-        maLinkFile( rLinkFile ),
         mpAccount( NULL),
         mpContact( NULL),
         mpManager( NULL)
@@ -57,8 +56,7 @@ void ScCollaboration::receivedFile( rtl::OUString &rFileURL )
 {
     fprintf( stderr, "file recieved '%s'\n",
              rtl::OUStringToOString( rFileURL, RTL_TEXTENCODING_UTF8 ).getStr() );
-    if ( maLinkFile.IsSet() )
-        maLinkFile.Call( &rFileURL );
+    sigFileReceived( &rFileURL );
 }
 
 void ScCollaboration::packetReceivedCallback( TeleConference *pConference, TelePacket &rPacket )
diff --git a/sc/source/ui/collab/sendfunc.cxx b/sc/source/ui/collab/sendfunc.cxx
index 38c598fac84b..66db1d2fdefa 100644
--- a/sc/source/ui/collab/sendfunc.cxx
+++ b/sc/source/ui/collab/sendfunc.cxx
@@ -262,6 +262,7 @@ public:
     }
 
     void packetReceived( TeleConference* pConference, const rtl::OString & );
+    void fileReceived( rtl::OUString *rStr );
     DECL_LINK( ReceiveFileCallback, rtl::OUString * );
 
     void RecvMessage( const rtl::OString &rString )
@@ -301,12 +302,12 @@ public:
     }
 };
 
-void ScDocFuncRecv::packetReceived( TeleConference* pConference, const rtl::OString &rStr)
+void ScDocFuncRecv::packetReceived( TeleConference*, const rtl::OString &rStr)
 {
     RecvMessage( rStr);
 }
 
-IMPL_LINK( ScDocFuncRecv, ReceiveFileCallback, rtl::OUString *, pStr )
+void ScDocFuncRecv::fileReceived( rtl::OUString *pStr )
 {
     fprintf( stderr, "incoming file '%s'\n",
              rtl::OUStringToOString( *pStr, RTL_TEXTENCODING_UTF8 ).getStr() );
@@ -362,8 +363,6 @@ IMPL_LINK( ScDocFuncRecv, ReceiveFileCallback, rtl::OUString *, pStr )
         fprintf( stderr, "exception when loading '%s' !\n",
                  rtl::OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr() );
     }
-
-    return 0;
 }
 
 class ScDocFuncSend : public ScDocFunc
@@ -552,10 +551,11 @@ SC_DLLPRIVATE ScDocFunc *ScDocShell::CreateDocFunc()
         ScDocFuncRecv* pReceiver = new ScDocFuncRecv( *this, new ScDocFuncDirect( *this ) );
         ScDocFuncSend* pSender = new ScDocFuncSend( *this, pReceiver );
         bool bOk = true;
-        ScCollaboration* pCollab = new ScCollaboration(
-                LINK( pReceiver, ScDocFuncRecv, ReceiveFileCallback) );
+        ScCollaboration* pCollab = new ScCollaboration();
         pCollab->sigPacketReceived.connect(
             boost::bind( &ScDocFuncRecv::packetReceived, pReceiver, _1, _2 ));
+        pCollab->sigFileReceived.connect(
+            boost::bind( &ScDocFuncRecv::fileReceived, pReceiver, _1));
         bOk = bOk && pCollab->initManager();
         if (!strcmp( pEnv, "master"))
         {
diff --git a/sc/source/ui/inc/collab.hxx b/sc/source/ui/inc/collab.hxx
index 0337b793bdff..df059ad886fa 100644
--- a/sc/source/ui/inc/collab.hxx
+++ b/sc/source/ui/inc/collab.hxx
@@ -30,7 +30,6 @@
 #define INCLUDED_SC_COLLAB_HXX
 
 #include <sal/config.h>
-#include <tools/link.hxx>
 #include <boost/signals2.hpp>
 
 typedef struct _TpContact TpContact;
@@ -44,10 +43,7 @@ class ScCollaboration
 {
 public:
 
-    /** @param rLink
-            Callback when a file is received, called with TeleConference*
-     */
-                            ScCollaboration( const Link& rLinkFile );
+                            ScCollaboration();
                             ~ScCollaboration();
 
     bool                    initManager();
@@ -61,14 +57,16 @@ public:
     bool                    recvPacket( rtl::OString& rString, TeleConference* pConference );
 
     void                    sendFile( rtl::OUString &rFileURL );
-    void                    receivedFile( rtl::OUString &rFileURL );
+    /** Emitted when a file is received
+     */
+    boost::signals2::signal<void ( rtl::OUString *pFileURL )> sigFileReceived;
 
     /* Internal callbacks */
     void                    packetReceivedCallback( TeleConference *pConference, TelePacket &rPacket );
+    void                    receivedFile( rtl::OUString &rFileURL );
 
 private:
 
-    Link            maLinkFile;
     TpAccount*      mpAccount;
     TpContact*      mpContact;
     TeleManager*    mpManager;