+
+ IBOutlet NSSplitView *verticalSplitView;
+ IBOutlet NSView *leftView;
+ IBOutlet NSView *rightView;
+ IBOutlet NSSplitView *horizontalSplitView;
+ IBOutlet NSView *leftTopView;
+ IBOutlet NSView *leftBottomView;
+ IBOutlet NSOutlineView *outlineView;
+ IBOutlet NSBrowser *browser;
+ IBOutlet NSMenu *outlineViewMenu;
+ IBOutlet NSMenu *browserMenu;
+
+ BOOL editingItem;
+
+ NSArray *draggedNodes;
+ PithosNode *draggedParentNode;
+
+ NSArray *clipboardNodes;
+ PithosNode *clipboardParentNode;
+ BOOL clipboardCopy;
+
+ IBOutlet NSTextField *activityTextField;
+ IBOutlet NSProgressIndicator *activityProgressIndicator;
+ PithosActivityFacility *activityFacility;
+
+ NSTimer *refreshTimer;
+
+ ASINetworkQueue *moveNetworkQueue;
+ ASINetworkQueue *copyNetworkQueue;
+ ASINetworkQueue *deleteNetworkQueue;
+ ASINetworkQueue *uploadNetworkQueue;
+ ASINetworkQueue *downloadNetworkQueue;
+ NSOperationQueue *moveQueue;
+ NSOperationQueue *copyQueue;
+ NSOperationQueue *deleteQueue;
+ NSOperationQueue *uploadQueue;
+ NSOperationQueue *downloadQueue;
+ NSOperationQueue *moveCallbackQueue;
+ NSOperationQueue *copyCallbackQueue;
+ NSOperationQueue *deleteCallbackQueue;
+ NSOperationQueue *uploadCallbackQueue;
+ NSOperationQueue *downloadCallbackQueue;