Added (untested) support for sub-locales.

[wxWidgets.git] / src / gtk1 / dnd.cpp

diff --git a/src/gtk1/dnd.cpp b/src/gtk1/dnd.cpp
index d34741208940cc1876cf7bb1a65bd1901efe1966..17c1d182588f3aef3d2e1b6621344449b8b3d7c8 100644 (file)
--- a/src/gtk1/dnd.cpp
+++ b/src/gtk1/dnd.cpp
@@ -102,10 +102,10 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
   
     if ((data->length >= 0) && (data->format == 8))
     {
   
     if ((data->length >= 0) && (data->format == 8))
     {

-      wxString str = (const char*)data->data;
-      printf( "Received %s\n.", WXSTRINGCAST str );
-      gtk_drag_finish( context, TRUE, FALSE, time );
-      return;
+        wxString str = (const char*)data->data;
+        printf( "Received %s\n.", WXSTRINGCAST str );
+        gtk_drag_finish( context, TRUE, FALSE, time );
+        return;

     }
   
     gtk_drag_finish (context, FALSE, FALSE, time);
     }
   
     gtk_drag_finish (context, FALSE, FALSE, time);


@@ -153,6 +153,7 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget )
   GtkTargetEntry format;
   format.info = 0;
   format.flags = 0;
   GtkTargetEntry format;
   format.info = 0;
   format.flags = 0;

+  char buf[100];

   
   int valid = 0;
   for ( size_t i = 0; i < GetFormatCount(); i++ )
   
   int valid = 0;
   for ( size_t i = 0; i < GetFormatCount(); i++ )


@@ -168,6 +169,11 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget )
         format.target = "file:ALL";
        valid++;
        break;
         format.target = "file:ALL";
        valid++;
        break;

+      case wxDF_PRIVATE:
+        wxPrivateDropTarget *pdt = (wxPrivateDropTarget *)this;
+       strcpy( buf, WXSTRINGCAST pdt->GetID() );
+        format.target = buf;
+       valid++;

       default:
         break;
     }
       default:
         break;
     }


@@ -465,6 +471,36 @@ static char * page_xpm[] = {
 "    .........................   "};
                              
                              
 "    .........................   "};
                              
                              

+//-----------------------------------------------------------------------------
+// globals
+//-----------------------------------------------------------------------------
+
+wxDropSource *gs_currentDropSource = (wxDropSource*) NULL;
+
+//-----------------------------------------------------------------------------
+// "drop_enter_event"
+//-----------------------------------------------------------------------------
+
+static void gtk_target_enter_callback( GtkWidget *WXUNUSED(widget), 
+                                       GdkEventDropEnter *WXUNUSED(event), 
+                                      wxDropTarget *target )
+{
+    if (target)
+        target->OnEnter();
+}
+
+//-----------------------------------------------------------------------------
+// "drop_leave_event"
+//-----------------------------------------------------------------------------
+
+static void gtk_target_leave_callback( GtkWidget *WXUNUSED(widget), 
+                                       GdkEventDropLeave *WXUNUSED(event), 
+                                      wxDropTarget *target )
+{
+    if (target)
+        target->OnLeave();
+}
+

 //-----------------------------------------------------------------------------
 // "drop_data_available_event"
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // "drop_data_available_event"
 //-----------------------------------------------------------------------------


@@ -478,9 +514,9 @@ static void gtk_target_callback( GtkWidget *widget,
         int x = 0;
         int y = 0;
         gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );
         int x = 0;
         int y = 0;
         gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );

-
-//        printf( "Drop data is of type %s.\n", event->data_type );
-  
+/*
+        printf( "Drop data is of type %s.\n", event->data_type );
+*/

         target->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes );
     }
 
         target->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes );
     }
 


@@ -496,10 +532,17 @@ static void gtk_target_callback( GtkWidget *widget,
 
 wxDropTarget::wxDropTarget()
 {
 
 wxDropTarget::wxDropTarget()
 {

+    m_format = (wxDataFormat*) NULL;

 }
 
 wxDropTarget::~wxDropTarget()
 {
 }
 
 wxDropTarget::~wxDropTarget()
 {

+    if (m_format) delete m_format;
+}
+
+wxDataFormat &wxDropTarget::GetFormat(size_t n) const
+{
+    return (*m_format);

 }
 
 void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 }
 
 void wxDropTarget::UnregisterWidget( GtkWidget *widget )


@@ -519,36 +562,58 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget )
   
     for ( size_t i = 0; i < GetFormatCount(); i++ )
     {
   
     for ( size_t i = 0; i < GetFormatCount(); i++ )
     {

-        wxDataFormat df = GetFormat( i );
-        switch (df) 
+        switch (GetFormat(i).GetType()) 

         {
             case wxDF_TEXT:
         {
             case wxDF_TEXT:

-             if (i > 0) formats += ";";
-              formats += "text/plain";
-             valid++;
-             break;
-           case wxDF_FILENAME:
-             if (i > 0) formats += ";";
-              formats += "file:ALL";
-             valid++;
-             break;
-           default:
+           {
+               if (i > 0) formats += ";";
+                formats += "text/plain";
+               valid++;
+               break;
+           }
+            case wxDF_FILENAME:
+           {
+               if (i > 0) formats += ";";
+                formats += "file:ALL";
+               valid++;
+               break;
+           }
+            case wxDF_PRIVATE:
+           {
+               if (i > 0) formats += ";";
+                wxPrivateDropTarget *pdt = (wxPrivateDropTarget *)this;
+                formats += pdt->GetId();
+               valid++;
+               break;
+           }
+            default:

               break;
         }
     }
   
     char *str = WXSTRINGCAST formats;
               break;
         }
     }
   
     char *str = WXSTRINGCAST formats;

-  
+    

     gtk_widget_dnd_drop_set( widget, TRUE, &str, valid, FALSE );
   
     gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event",
       GTK_SIGNAL_FUNC(gtk_target_callback), (gpointer) this );
     gtk_widget_dnd_drop_set( widget, TRUE, &str, valid, FALSE );
   
     gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event",
       GTK_SIGNAL_FUNC(gtk_target_callback), (gpointer) this );

+      
+    gtk_signal_connect( GTK_OBJECT(widget), "drop_enter_event",
+      GTK_SIGNAL_FUNC(gtk_target_enter_callback), (gpointer) this );
+      
+    gtk_signal_connect( GTK_OBJECT(widget), "drop_leave_event",
+      GTK_SIGNAL_FUNC(gtk_target_leave_callback), (gpointer) this );

 }
 
 // ----------------------------------------------------------------------------
 // wxTextDropTarget
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // wxTextDropTarget
 // ----------------------------------------------------------------------------
 

+wxTextDropTarget::wxTextDropTarget()
+{
+    m_format = new wxDataFormat( wxDF_TEXT );
+}
+

 bool wxTextDropTarget::OnDrop( long x, long y, const void *data, size_t WXUNUSED(size) )
 {
     OnDropText( x, y, (const char*)data );
 bool wxTextDropTarget::OnDrop( long x, long y, const void *data, size_t WXUNUSED(size) )
 {
     OnDropText( x, y, (const char*)data );


@@ -557,8 +622,10 @@ bool wxTextDropTarget::OnDrop( long x, long y, const void *data, size_t WXUNUSED
 
 bool wxTextDropTarget::OnDropText( long x, long y, const char *psz )
 {
 
 bool wxTextDropTarget::OnDropText( long x, long y, const char *psz )
 {

+/*

     printf( "Got dropped text: %s.\n", psz );
     printf( "At x: %d, y: %d.\n", (int)x, (int)y );
     printf( "Got dropped text: %s.\n", psz );
     printf( "At x: %d, y: %d.\n", (int)x, (int)y );

+*/

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -567,24 +634,47 @@ size_t wxTextDropTarget::GetFormatCount() const
     return 1;
 }
 
     return 1;
 }
 

-wxDataFormat wxTextDropTarget::GetFormat(size_t WXUNUSED(n)) const
+// ----------------------------------------------------------------------------
+// wxPrivateDropTarget
+// ----------------------------------------------------------------------------
+
+wxPrivateDropTarget::wxPrivateDropTarget()
+{
+    m_id = wxTheApp->GetAppName();
+    m_format = new wxDataFormat( m_id );
+}
+
+void wxPrivateDropTarget::SetId( const wxString& id )
+{
+    m_id = id;
+    m_format->SetId( id );
+}
+
+size_t wxPrivateDropTarget::GetFormatCount() const

 {
 {

-    return wxDF_TEXT;
+    return 1;

 }
 
 // ----------------------------------------------------------------------------
 // wxFileDropTarget
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // wxFileDropTarget
 // ----------------------------------------------------------------------------
 

+wxFileDropTarget::wxFileDropTarget()
+{
+    m_format = new wxDataFormat( wxDF_FILENAME );
+}    
+

 bool wxFileDropTarget::OnDropFiles( long x, long y, size_t nFiles, const char * const aszFiles[] )
 {
     printf( "Got %d dropped files.\n", (int)nFiles );
     printf( "At x: %d, y: %d.\n", (int)x, (int)y );
 bool wxFileDropTarget::OnDropFiles( long x, long y, size_t nFiles, const char * const aszFiles[] )
 {
     printf( "Got %d dropped files.\n", (int)nFiles );
     printf( "At x: %d, y: %d.\n", (int)x, (int)y );

+

     for (size_t i = 0; i < nFiles; i++)
     {
         printf( aszFiles[i] );
         printf( "\n" );
     }
     for (size_t i = 0; i < nFiles; i++)
     {
         printf( aszFiles[i] );
         printf( "\n" );
     }

+    

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -619,127 +709,185 @@ size_t wxFileDropTarget::GetFormatCount() const
     return 1;
 }
 
     return 1;
 }
 

-wxDataFormat wxFileDropTarget::GetFormat(size_t WXUNUSED(n)) const
-{
-    return wxDF_FILENAME;
-}
-

 //-------------------------------------------------------------------------
 // wxDropSource
 //-------------------------------------------------------------------------
 
 static void
 shape_motion (GtkWidget      *widget, 
 //-------------------------------------------------------------------------
 // wxDropSource
 //-------------------------------------------------------------------------
 
 static void
 shape_motion (GtkWidget      *widget, 

-             GdkEventMotion */*event*/);
+             GdkEventMotion * /*event*/);

              
 //-----------------------------------------------------------------------------
              
 //-----------------------------------------------------------------------------

-// drag request
+// "drag_request_event"
+//-----------------------------------------------------------------------------

 
 

-void gtk_drag_callback( GtkWidget *widget, GdkEvent *event, wxDropSource *source )
+void gtk_drag_callback( GtkWidget *widget, GdkEventDragRequest *event, wxDropSource *source )

 {
 {

-    wxDataObject *data = source->m_data;
-
-    switch (data->GetFormat())
+    wxDataBroker *data = source->m_data;
+    
+    if (!data) return;
+    
+    wxNode *node = data->m_dataObjects.First();

     {
     {

-        case wxDF_TEXT:
+        wxDataObject *dobj = (wxDataObject*) node->Data();
+       
+       if ((strcmp(event->data_type,"file:ALL") == 0) &&
+           (dobj->GetFormat().GetType() == wxDF_FILENAME))

        {
        {

-           wxTextDataObject *text_object = (wxTextDataObject*) data;
+           wxFileDataObject *file_object = (wxFileDataObject*) dobj;

            
            

-           wxString text = text_object->GetText();
+           wxString text = file_object->GetFiles();

            
            char *s = WXSTRINGCAST text;
            
             gtk_widget_dnd_data_set( widget, 
            
            char *s = WXSTRINGCAST text;
            
             gtk_widget_dnd_data_set( widget, 

-                                    event, 
+                                    (GdkEvent*)event, 

                                     (unsigned char*) s, 
                                     (int) text.Length()+1 );
        
                                     (unsigned char*) s, 
                                     (int) text.Length()+1 );
        

-           break;
+            source->m_retValue = wxDragCopy;
+           
+           return;

        }
        
        }
        

-        case wxDF_FILENAME:
+       if ((strcmp(event->data_type,"text/plain") == 0) &&
+           (dobj->GetFormat().GetType() == wxDF_TEXT))

        {
        {

-           wxFileDataObject *file_object = (wxFileDataObject*) data;
+           wxTextDataObject *text_object = (wxTextDataObject*) dobj;

            
            

-           wxString text = file_object->GetFiles();
+           wxString text = text_object->GetText();

            
            char *s = WXSTRINGCAST text;
            
             gtk_widget_dnd_data_set( widget, 
            
            char *s = WXSTRINGCAST text;
            
             gtk_widget_dnd_data_set( widget, 

-                                    event, 
+                                    (GdkEvent*)event, 

                                     (unsigned char*) s, 
                                     (int) text.Length()+1 );
        
                                     (unsigned char*) s, 
                                     (int) text.Length()+1 );
        

-           break;
+            source->m_retValue = wxDragCopy;
+           
+           return;

        }
        
        }
        

-       default:
+       if (dobj->GetFormat().GetType() == wxDF_PRIVATE)

        {
        {

-           return;
+            wxPrivateDataObject *pdo = (wxPrivateDataObject*) dobj;
+           
+           if (pdo->GetId() == event->data_type)
+           {
+                gtk_widget_dnd_data_set( widget, 
+                                    (GdkEvent*)event,
+                                    (unsigned char*) pdo->GetData(), 
+                                    (int) pdo->GetSize() );
+                                    
+                source->m_retValue = wxDragCopy;
+           
+               return;
+           }

        }
        }

+       
+       node = node->Next();

    }
    }

-  
-  source->m_retValue = wxDragCopy;

 }
 
 wxDropSource::wxDropSource( wxWindow *win )
 {
 }
 
 wxDropSource::wxDropSource( wxWindow *win )
 {

-  g_blockEventsOnDrag = TRUE;
+    g_blockEventsOnDrag = TRUE;

   
   

-  m_window = win;
-  m_widget = win->m_widget;
-  if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_window = win;
+    m_widget = win->m_widget;
+    if (win->m_wxwindow) m_widget = win->m_wxwindow;

   
   

-  m_data = (wxDataObject *) NULL;
-  m_retValue = wxDragCancel;
+    m_data = (wxDataBroker*) NULL;
+    m_retValue = wxDragCancel;

 
 

-  m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
-  m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+    m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+    m_goaheadCursor = wxCursor( wxCURSOR_HAND );

 }
 
 }
 

-wxDropSource::wxDropSource( wxDataObject &data, wxWindow *win )
+wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win )

 {
 {

-  g_blockEventsOnDrag = TRUE;
+    g_blockEventsOnDrag = TRUE;

   
   

-  m_window = win;
-  m_widget = win->m_widget;
-  if (win->m_wxwindow) m_widget = win->m_wxwindow;
-  m_retValue = wxDragCancel;
+    m_window = win;
+    m_widget = win->m_widget;
+    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_retValue = wxDragCancel;

   
   

-  m_data = &data;
+    if (data)
+    {
+        m_data = new wxDataBroker();
+       m_data->Add( data );
+    }
+    else
+    {
+        m_data = (wxDataBroker*) NULL;
+    }

 
 

-  m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
-  m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+    m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+    m_goaheadCursor = wxCursor( wxCURSOR_HAND );

 }
 
 }
 

-void wxDropSource::SetData( wxDataObject &data )
+wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )

 {
 {

-  m_data = &data;  
+    g_blockEventsOnDrag = TRUE;
+  
+    m_window = win;
+    m_widget = win->m_widget;
+    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_retValue = wxDragCancel;
+  
+    m_data = data;
+
+    m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
+    m_goaheadCursor = wxCursor( wxCURSOR_HAND );
+}
+
+void wxDropSource::SetData( wxDataObject *data )
+{
+    if (m_data) delete m_data;
+    
+    if (data)
+    {
+        m_data = new wxDataBroker();
+       m_data->Add( data );
+    }
+    else
+    {
+        m_data = (wxDataBroker*) NULL;
+    }
+}
+
+void wxDropSource::SetData( wxDataBroker *data )
+{
+    if (m_data) delete m_data;
+    
+    m_data = data;

 }
 
 wxDropSource::~wxDropSource(void)
 {
 }
 
 wxDropSource::~wxDropSource(void)
 {

-//  if (m_data) delete m_data;
+    if (m_data) delete m_data;

 
 

-  g_blockEventsOnDrag = FALSE;
+    g_blockEventsOnDrag = FALSE;

 }
    
 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {
 }
    
 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {

-  if (gdk_dnd.dnd_grabbed) return (wxDragResult) wxDragNone;
-  if (gdk_dnd.drag_really) return (wxDragResult) wxDragNone;
+    if (gdk_dnd.dnd_grabbed) return (wxDragResult) wxDragNone;
+    if (gdk_dnd.drag_really) return (wxDragResult) wxDragNone;

   
   

-  wxASSERT_MSG( m_data, "wxDragSource: no data" );
+    wxASSERT_MSG( m_data, "wxDragSource: no data" );

   
   

-  if (!m_data) return (wxDragResult) wxDragNone;
+    if (!m_data) return (wxDragResult) wxDragNone;

   
   

-  static GtkWidget *drag_icon = (GtkWidget*) NULL;
-  static GtkWidget *drop_icon = (GtkWidget*) NULL;
+    static GtkWidget *drag_icon = (GtkWidget*) NULL;
+    static GtkWidget *drop_icon = (GtkWidget*) NULL;

 
 

-  GdkPoint hotspot_1 = {0,-5 };
+    GdkPoint hotspot_1 = {0,-5 };

       
       

-     if (!drag_icon)
-       {
+    if (!drag_icon)
+    {

          drag_icon = shape_create_icon ( gv_xpm,
                                         440, 140, 0,0, GTK_WINDOW_POPUP);
          
          drag_icon = shape_create_icon ( gv_xpm,
                                         440, 140, 0,0, GTK_WINDOW_POPUP);
          


@@ -748,12 +896,12 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
                              &drag_icon);
 
          gtk_widget_hide (drag_icon);
                              &drag_icon);
 
          gtk_widget_hide (drag_icon);

-       }
+    }

       
       

-  GdkPoint hotspot_2 = {-5,-5};
+    GdkPoint hotspot_2 = {-5,-5};

        
        

-      if (!drop_icon)
-       {
+    if (!drop_icon)
+    {

          drop_icon = shape_create_icon ( page_xpm,
                                         440, 140, 0,0, GTK_WINDOW_POPUP);
          
          drop_icon = shape_create_icon ( page_xpm,
                                         440, 140, 0,0, GTK_WINDOW_POPUP);
          


@@ -762,7 +910,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
                              &drop_icon);
 
          gtk_widget_hide (drop_icon);
                              &drop_icon);
 
          gtk_widget_hide (drop_icon);

-       }
+    }

        
 
     gdk_dnd_set_drag_shape( drag_icon->window,
        
 
     gdk_dnd_set_drag_shape( drag_icon->window,


@@ -771,101 +919,115 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
                             &hotspot_2);
   
   
                             &hotspot_2);
   
   

-  GdkWindowPrivate *wp = (GdkWindowPrivate*) m_widget->window;
+    GdkWindowPrivate *wp = (GdkWindowPrivate*) m_widget->window;

   
   

-  RegisterWindow();
+    RegisterWindow();

   
   

-  gdk_dnd.drag_perhaps = TRUE;
+    gdk_dnd.drag_perhaps = TRUE;

 
 

-  gdk_dnd.dnd_drag_start.x = 5;
-  gdk_dnd.dnd_drag_start.y = 5;
-  gdk_dnd.real_sw = wp;
+    gdk_dnd.dnd_drag_start.x = 5;
+    gdk_dnd.dnd_drag_start.y = 5;
+    gdk_dnd.real_sw = wp;

          
          

-  if (gdk_dnd.drag_startwindows)
-  {
-    g_free( gdk_dnd.drag_startwindows );
-    gdk_dnd.drag_startwindows = (GdkWindow **) NULL;
-  }
-  gdk_dnd.drag_numwindows = gdk_dnd.drag_really = 0;
+    if (gdk_dnd.drag_startwindows)
+    {
+        g_free( gdk_dnd.drag_startwindows );
+        gdk_dnd.drag_startwindows = (GdkWindow **) NULL;
+    }
+    gdk_dnd.drag_numwindows = gdk_dnd.drag_really = 0;

   
   

-  XWindowAttributes dnd_winattr;
-  XGetWindowAttributes( gdk_display, wp->xwindow, &dnd_winattr );
-  wp->dnd_drag_savedeventmask = dnd_winattr.your_event_mask;
+    XWindowAttributes dnd_winattr;
+    XGetWindowAttributes( gdk_display, wp->xwindow, &dnd_winattr );
+    wp->dnd_drag_savedeventmask = dnd_winattr.your_event_mask;

   
   

-  gdk_dnd_drag_addwindow( m_widget->window );
+    gdk_dnd_drag_addwindow( m_widget->window );

   
   

-  GdkEventDragBegin ev;
-  ev.type = GDK_DRAG_BEGIN;
-  ev.window = m_widget->window;
-  ev.u.allflags = 0;
-  ev.u.flags.protocol_version = DND_PROTOCOL_VERSION;
+    GdkEventDragBegin ev;
+    ev.type = GDK_DRAG_BEGIN;
+    ev.window = m_widget->window;
+    ev.u.allflags = 0;
+    ev.u.flags.protocol_version = DND_PROTOCOL_VERSION;

   
   

-  gdk_event_put( (GdkEvent*)&ev );
+    gdk_event_put( (GdkEvent*)&ev );

   
   

-  XGrabPointer( gdk_display, wp->xwindow, False, 
-                ButtonMotionMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
-               GrabModeAsync, GrabModeAsync, gdk_root_window, None, CurrentTime );
+    XGrabPointer( gdk_display, wp->xwindow, False, 
+                  ButtonMotionMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
+                 GrabModeAsync, GrabModeAsync, gdk_root_window, None, CurrentTime );

                
                

-  gdk_dnd_set_drag_cursors( m_defaultCursor.GetCursor(), m_goaheadCursor.GetCursor() );
-  
-  gdk_dnd.dnd_grabbed = TRUE;
-  gdk_dnd.drag_really = 1;
+    gdk_dnd_set_drag_cursors( m_defaultCursor.GetCursor(), m_goaheadCursor.GetCursor() );

   
   

-  int x = 0;
-  int y = 0;
-  wxGetMousePosition( &x, &y );  
+    gdk_dnd.dnd_grabbed = TRUE;
+    gdk_dnd.drag_really = 1;

   
   

-  gdk_dnd_display_drag_cursor( x, y, FALSE, TRUE );
+    int x = 0;
+    int y = 0;
+    wxGetMousePosition( &x, &y );  

   
   

-/*
-    shape_motion( drag_icon, (GdkEventMotion *)NULL );
-    shape_motion( drop_icon, (GdkEventMotion *)NULL );
-*/
-
-  while (gdk_dnd.drag_really || gdk_dnd.drag_perhaps) wxYield();
+    gdk_dnd_display_drag_cursor( x, y, FALSE, TRUE );
+    
+    gs_currentDropSource = this;
+    
+    while (gdk_dnd.drag_really || gdk_dnd.drag_perhaps) wxYield();
+    
+    gs_currentDropSource = (wxDropSource*) NULL;

   
   

-  UnregisterWindow();
+    UnregisterWindow();

   
   

-  g_blockEventsOnDrag = FALSE;
+    g_blockEventsOnDrag = FALSE;

   
   

-  return m_retValue;
+    return m_retValue;

 }
 
 void wxDropSource::RegisterWindow(void)
 {
 }
 
 void wxDropSource::RegisterWindow(void)
 {

-  if (!m_data) return;
+    if (!m_data) return;

 
 

-  wxString formats;
+    wxString formats;

     
     

-  wxDataFormat df = m_data->GetFormat();
-  
-    switch (df) 
+    wxNode *node = m_data->m_dataObjects.First();
+    while (node)

     {
     {

-      case wxDF_TEXT: 
-        formats += "text/plain";
-       break;
-      case wxDF_FILENAME:
-        formats += "file:ALL";
-       break;
-      default:
-        break;
+        wxDataObject* dobj = (wxDataObject*) node->Data();
+    
+        switch (dobj->GetFormat().GetType()) 
+        {
+            case wxDF_TEXT:
+           { 
+                  formats += "text/plain";
+                 break;
+           }
+            case wxDF_FILENAME:
+           {
+                  formats += "file:ALL";
+                 break;
+           }
+            case wxDF_PRIVATE:
+           {
+                 wxPrivateDataObject* pdo = (wxPrivateDataObject*) m_data;
+                 formats += pdo->GetId();
+                 break;
+           }
+            default:
+              break;
+       }
+       node = node->Next();

     }
   
     }
   

-  char *str = WXSTRINGCAST formats;
+    char *str = WXSTRINGCAST formats;

   
   

-  gtk_widget_dnd_drag_set( m_widget, TRUE, &str, 1 );
+    gtk_widget_dnd_drag_set( m_widget, TRUE, &str, 1 );

 
 

-  gtk_signal_connect( GTK_OBJECT(m_widget), "drag_request_event",
-    GTK_SIGNAL_FUNC(gtk_drag_callback), (gpointer)this );
+    gtk_signal_connect( GTK_OBJECT(m_widget), "drag_request_event",
+      GTK_SIGNAL_FUNC(gtk_drag_callback), (gpointer)this );

 }
 
 void wxDropSource::UnregisterWindow(void)
 {
 }
 
 void wxDropSource::UnregisterWindow(void)
 {

-  if (!m_widget) return;
+    if (!m_widget) return;

   
   

-  gtk_widget_dnd_drag_set( m_widget, FALSE, (gchar **) NULL, 0 );
+    gtk_widget_dnd_drag_set( m_widget, FALSE, (gchar **) NULL, 0 );

   
   

-  gtk_signal_disconnect_by_data( GTK_OBJECT(m_widget), (gpointer)this );
+    gtk_signal_disconnect_by_data( GTK_OBJECT(m_widget), (gpointer)this );

 }
 
 
 }
 
 


@@ -909,7 +1071,7 @@ shape_released (GtkWidget *widget)
 
 static void
 shape_motion (GtkWidget      *widget, 
 
 static void
 shape_motion (GtkWidget      *widget, 

-             GdkEventMotion */*event*/)
+             GdkEventMotion * /*event*/ )

 {
   gint xp, yp;
   CursorOffset * p;
 {
   gint xp, yp;
   CursorOffset * p;


@@ -921,8 +1083,11 @@ shape_motion (GtkWidget      *widget,
    * Can't use event->x / event->y here 
    * because I need absolute coordinates.
    */
    * Can't use event->x / event->y here 
    * because I need absolute coordinates.
    */

+   

   gdk_window_get_pointer (root_win, &xp, &yp, &mask);
   gtk_widget_set_uposition (widget, xp  - p->x, yp  - p->y);
   gdk_window_get_pointer (root_win, &xp, &yp, &mask);
   gtk_widget_set_uposition (widget, xp  - p->x, yp  - p->y);

+  
+  if (gs_currentDropSource) gs_currentDropSource->GiveFeedback( wxDragCopy, FALSE );

 }
 
 GtkWidget *
 }
 
 GtkWidget *