haiku/headers/os/interface/Deskbar.h

/*
 * Copyright 2006-2007, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef	_DESKBAR_H
#define	_DESKBAR_H


#include <BeBuild.h>
#include <Rect.h>

class BMessenger;
class BView;
struct entry_ref;


enum deskbar_location {
	B_DESKBAR_TOP,
	B_DESKBAR_BOTTOM,
	B_DESKBAR_LEFT_TOP,
	B_DESKBAR_RIGHT_TOP,
	B_DESKBAR_LEFT_BOTTOM,
	B_DESKBAR_RIGHT_BOTTOM
};

class BDeskbar {
	public:
		BDeskbar();
		~BDeskbar();

		bool IsRunning() const;

		// Location member functions
		BRect Frame() const;
		deskbar_location Location(bool* _isExpanded = NULL) const;
		status_t SetLocation(deskbar_location location, bool expanded = false);
		bool IsExpanded() const;
		status_t Expand(bool expand);

		// Item querying member functions
		status_t GetItemInfo(int32 id, const char** _name) const;
		status_t GetItemInfo(const char* name, int32* _id) const;
		bool HasItem(int32 id) const;
		bool HasItem(const char* name) const;
		uint32 CountItems() const;

		// Item modification member functions
		status_t AddItem(BView* archivableView, int32* _id = NULL);
		status_t AddItem(entry_ref* addOn, int32* _id = NULL);
		status_t RemoveItem(int32 id);
		status_t RemoveItem(const char* name);

	private:
		BMessenger*	fMessenger;
		uint32		_reserved[12];
};

#endif	// _DESKBAR_H