haiku.git

/*
 * Copyright 2006-2018, Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef	_DESKBAR_H
#define	_DESKBAR_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 methods
			BRect				Frame() const;
			deskbar_location	Location(bool* _isExpanded = NULL) const;
			status_t			SetLocation(deskbar_location location,
									bool expanded = false);

	// Other state methods
			bool				IsExpanded() const;
			status_t			Expand(bool expand);

			bool				IsAlwaysOnTop() const;
			status_t			SetAlwaysOnTop(bool alwaysOnTop);

			bool				IsAutoRaise() const;
			status_t			SetAutoRaise(bool autoRaise);

			bool				IsAutoHide() const;
			status_t			SetAutoHide(bool autoHide);

	// Item querying methods
			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;
			float				MaxItemWidth() const;
			float				MaxItemHeight() const;

	// Item modification methods
			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