/* Tree control events */
EVT_TREE_ITEM_ACTIVATED( TreeCtrl_Event, Playlist::OnActivateItem )
EVT_TREE_KEY_DOWN( -1, Playlist::OnKeyDown )
+ EVT_TREE_BEGIN_DRAG( TreeCtrl_Event, Playlist::OnDragItemBegin )
+ EVT_TREE_END_DRAG( TreeCtrl_Event, Playlist::OnDragItemEnd )
EVT_CONTEXT_MENU( Playlist::OnPopup )
msg_Warn( p_intf, "not implemented" );
}
+void Playlist::OnDragItemBegin( wxTreeEvent& event )
+{
+ event.Allow();
+ draged_tree_item = event.GetItem();
+}
+
+void Playlist::OnDragItemEnd( wxTreeEvent& event )
+{
+ wxTreeItemId dest_tree_item = event.GetItem();
+
+ /* check that we're not trying to move a node into one of it's children */
+ wxTreeItemId parent = dest_tree_item;
+ while( parent != treectrl->GetRootItem() )
+ {
+ if( draged_tree_item == parent ) return;
+ parent = treectrl->GetItemParent( parent );
+ }
+
+ if( draged_tree_item != dest_tree_item )
+ {
+ LockPlaylist( p_intf->p_sys, p_playlist );
+
+ PlaylistItem *p_wxdrageditem =
+ (PlaylistItem *)treectrl->GetItemData( draged_tree_item );
+ PlaylistItem *p_wxdestitem =
+ (PlaylistItem *)treectrl->GetItemData( dest_tree_item );
+
+ playlist_item_t *p_drageditem =
+ playlist_ItemGetById(p_playlist, p_wxdrageditem->i_id );
+ playlist_item_t *p_destitem =
+ playlist_ItemGetById(p_playlist, p_wxdestitem->i_id );
+
+ if( p_destitem->i_children == -1 )
+ /* this is a leaf */
+ {
+ parent = treectrl->GetItemParent( dest_tree_item );
+ PlaylistItem *p_parent =
+ (PlaylistItem *)treectrl->GetItemData( parent );
+ playlist_item_t *p_destitem2 =
+ playlist_ItemGetById( p_playlist, p_parent->i_id );
+ int i;
+ for( i = 0; i < p_destitem2->i_children; i++ )
+ {
+ if( p_destitem2->pp_children[i] == p_destitem ) break;
+ }
+ playlist_TreeMove( p_playlist, p_drageditem, p_destitem2,
+ i, i_current_view );
+ }
+ else
+ /* this is a node */
+ {
+ playlist_TreeMove( p_playlist, p_drageditem, p_destitem,
+ 0, i_current_view );
+ }
+ UnlockPlaylist( p_intf->p_sys, p_playlist );
+ Rebuild( VLC_TRUE );
+ }
+}
+
/**********************************************************************
* Menu
**********************************************************************/