void Ctrl::DndInit()
{
GtkWidget *w = top->window;
gpointer id = (gpointer)(uintptr_t)top->id;
g_signal_connect(w, "drag-begin", G_CALLBACK(GtkDragBegin), id);
g_signal_connect(w, "drag-data-delete", G_CALLBACK(GtkDragDelete), id);
g_signal_connect(w, "drag-data-get", G_CALLBACK(GtkDragGetData), id);
g_signal_connect(w, "drag-data-received", G_CALLBACK(GtkDragDataReceived), id);
g_signal_connect(w, "drag-drop", G_CALLBACK(GtkDragDrop), id);
g_signal_connect(w, "drag-end", G_CALLBACK(GtkDragEnd), id);
g_signal_connect(w, "drag-failed", G_CALLBACK(GtkDragFailed), id);
g_signal_connect(w, "drag-leave", G_CALLBACK(GtkDragLeave), id);
g_signal_connect(w, "drag-motion", G_CALLBACK(GtkDragMotion), id);
gtk_drag_dest_set(w, GtkDestDefaults(0), NULL, 0, GdkDragAction(GDK_ACTION_COPY|GDK_ACTION_MOVE));
}
GtkWidget*
pp_layout_nup_pageview_new (Layout_NUp *layout)
{
pp_Layout_NUp_PageView *pageview;
pageview = PP_LAYOUT_NUP_PAGEVIEW(g_object_new (pp_layout_nup_pageview_get_type (), NULL));
gtk_drag_dest_set(GTK_WIDGET(pageview),
GtkDestDefaults(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP),
dnd_file_drop_types, dnd_file_drop_types_count,
GdkDragAction(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
g_signal_connect(G_OBJECT(pageview), "drag_data_received",
G_CALLBACK(get_dnd_data), NULL);
pageview->layout=layout;
return GTK_WIDGET (pageview);
}