implementation streamlined

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

diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp
index 1157eef82da455142c6aed2edc485108b2d084fc..794505a24810241db5cf9d71bcbe6e1a6b85ba3b 100644 (file)
--- a/src/gtk/dnd.cpp
+++ b/src/gtk/dnd.cpp
@@ -29,20 +29,6 @@
 #include <gtk/gtkdnd.h>
 #include <gtk/gtkselection.h>
 
 #include <gtk/gtkdnd.h>
 #include <gtk/gtkselection.h>
 

-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
-//-----------------------------------------------------------------------------
-// thread system
-//-----------------------------------------------------------------------------
-
-#if wxUSE_THREADS
-#endif
-

 //----------------------------------------------------------------------------
 // global data
 //----------------------------------------------------------------------------
 //----------------------------------------------------------------------------
 // global data
 //----------------------------------------------------------------------------


@@ -359,7 +345,7 @@ static gboolean target_drag_drop( GtkWidget *widget,
         GdkAtom format = drop_target->GetMatchingPair();
 
         // this does happen somehow, see bug 555111
         GdkAtom format = drop_target->GetMatchingPair();
 
         // this does happen somehow, see bug 555111

-        wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") )
+        wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") );

 
 /*
         GdkDragAction action = GDK_ACTION_MOVE;
 
 /*
         GdkDragAction action = GDK_ACTION_MOVE;


@@ -506,12 +492,7 @@ GdkAtom wxDropTarget::GetMatchingPair()
     GList *child = m_dragContext->targets;
     while (child)
     {
     GList *child = m_dragContext->targets;
     while (child)
     {

-        // in GTK+ 1.x GdkAtom was a gulong, but now it's a pointer
-        GdkAtom formatAtom = (GdkAtom)
-#ifndef __WXGTK20__
-                             GPOINTER_TO_INT
-#endif
-                             (child->data);
+        GdkAtom formatAtom = (GdkAtom)(child->data);

         wxDataFormat format( formatAtom );
 
 #ifdef __WXDEBUG__
         wxDataFormat format( formatAtom );
 
 #ifdef __WXDEBUG__


@@ -552,17 +533,14 @@ void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 
     gtk_drag_dest_unset( widget );
 
 
     gtk_drag_dest_unset( widget );
 

-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
-
-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
-
-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
-
-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+    g_signal_handlers_disconnect_by_func (widget,
+                                          (gpointer) target_drag_leave, this);
+    g_signal_handlers_disconnect_by_func (widget,
+                                          (gpointer) target_drag_motion, this);
+    g_signal_handlers_disconnect_by_func (widget,
+                                          (gpointer) target_drag_drop, this);
+    g_signal_handlers_disconnect_by_func (widget,
+                                          (gpointer) target_drag_data_received, this);

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


@@ -585,17 +563,17 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget )
                        0,                           /* number of targets = 0 */
                        (GdkDragAction) 0 );         /* we don't supply any actions here */
 
                        0,                           /* number of targets = 0 */
                        (GdkDragAction) 0 );         /* we don't supply any actions here */
 

-    gtk_signal_connect( GTK_OBJECT(widget), "drag_leave",
-                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
+    g_signal_connect (widget, "drag_leave",
+                      G_CALLBACK (target_drag_leave), this);

 
 

-    gtk_signal_connect( GTK_OBJECT(widget), "drag_motion",
-                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+    g_signal_connect (widget, "drag_motion",
+                      G_CALLBACK (target_drag_motion), this);

 
 

-    gtk_signal_connect( GTK_OBJECT(widget), "drag_drop",
-                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+    g_signal_connect (widget, "drag_drop",
+                      G_CALLBACK (target_drag_drop), this);

 
 

-    gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received",
-                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+    g_signal_connect (widget, "drag_data_received",
+                      G_CALLBACK (target_drag_data_received), this);

 }
 
 //----------------------------------------------------------------------------
 }
 
 //----------------------------------------------------------------------------


@@ -822,25 +800,19 @@ void wxDropSource::PrepareIcon( int action, GdkDragContext *context )
     gdk_window_get_size (pixmap, &width, &height);
 
     GdkColormap *colormap = gtk_widget_get_colormap( m_widget );
     gdk_window_get_size (pixmap, &width, &height);
 
     GdkColormap *colormap = gtk_widget_get_colormap( m_widget );

-#ifndef __WXGTK20__
-    gtk_widget_push_visual (gdk_colormap_get_visual (colormap));
-#endif

     gtk_widget_push_colormap (colormap);
 
     m_iconWindow = gtk_window_new (GTK_WINDOW_POPUP);
     gtk_widget_set_events (m_iconWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
     gtk_widget_set_app_paintable (GTK_WIDGET (m_iconWindow), TRUE);
 
     gtk_widget_push_colormap (colormap);
 
     m_iconWindow = gtk_window_new (GTK_WINDOW_POPUP);
     gtk_widget_set_events (m_iconWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
     gtk_widget_set_app_paintable (GTK_WIDGET (m_iconWindow), TRUE);
 

-#ifndef __WXGTK20__
-    gtk_widget_pop_visual ();
-#endif

     gtk_widget_pop_colormap ();
 
     gtk_widget_pop_colormap ();
 

-    gtk_widget_set_usize (m_iconWindow, width, height);
+    gtk_widget_set_size_request (m_iconWindow, width, height);

     gtk_widget_realize (m_iconWindow);
 
     gtk_widget_realize (m_iconWindow);
 

-    gtk_signal_connect( GTK_OBJECT(m_iconWindow), "configure_event",
-        GTK_SIGNAL_FUNC(gtk_dnd_window_configure_callback), (gpointer)this );
+    g_signal_connect (m_iconWindow, "configure_event",
+                      G_CALLBACK (gtk_dnd_window_configure_callback), this);

 
     gdk_window_set_back_pixmap (m_iconWindow->window, pixmap, FALSE);
 
 
     gdk_window_set_back_pixmap (m_iconWindow->window, pixmap, FALSE);
 


@@ -945,29 +917,34 @@ void wxDropSource::RegisterWindow()
 {
     if (!m_widget) return;
 
 {
     if (!m_widget) return;
 

-    gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get",
-                      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
-    gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete",
-                      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
-    gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin",
-                      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
-    gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end",
-                      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
+    g_signal_connect (m_widget, "drag_data_get",
+                      G_CALLBACK (source_drag_data_get), this);
+    g_signal_connect (m_widget, "drag_data_delete",
+                      G_CALLBACK (source_drag_data_delete), this);
+    g_signal_connect (m_widget, "drag_begin",
+                      G_CALLBACK (source_drag_begin), this);
+    g_signal_connect (m_widget, "drag_end",
+                      G_CALLBACK (source_drag_end), this);

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

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

 
 

-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-                      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-                      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-                      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-                      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
+    g_signal_handlers_disconnect_by_func (m_widget,
+                                          (gpointer) source_drag_data_get,
+                                          this);
+    g_signal_handlers_disconnect_by_func (m_widget,
+                                          (gpointer) source_drag_data_delete,
+                                          this);
+    g_signal_handlers_disconnect_by_func (m_widget,
+                                          (gpointer) source_drag_begin,
+                                          this);
+    g_signal_handlers_disconnect_by_func (m_widget,
+                                          (gpointer) source_drag_end,
+                                          this);

 }
 
 #endif
 }
 
 #endif