haiku/headers/private/interface/WindowStack.h

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/*
* Copyright 2010, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef WINDOW_STACK_H
#define WINDOW_STACK_H
#include <Window.h>
class BWindowStack {
public:
BWindowStack(BWindow* window);
~BWindowStack();
status_t InitCheck();
status_t AddWindow(BWindow* window);
status_t AddWindow(BMessenger& window);
status_t AddWindowAt(BWindow* window, int32 position);
status_t AddWindowAt(BMessenger& window,
int32 position);
status_t RemoveWindow(BWindow* window);
status_t RemoveWindow(BMessenger& window);
status_t RemoveWindowAt(int32 position,
BMessenger* window = NULL);
int32 CountWindows();
status_t WindowAt(int32 position,
BMessenger& messenger);
bool HasWindow(BWindow* window);
bool HasWindow(BMessenger& window);
private:
status_t _AttachMessenger(BMessenger& window);
status_t _ReadMessenger(BMessenger& window);
status_t _StartMessage(int32 what);
BPrivate::PortLink* fLink;
};
#endif