1/*
 2 * Copyright (c) 2001-2005, Haiku, Inc.
 3 * Distributed under the terms of the MIT license.
 4 *
 5 * Author:
 6 *		DarkWyrm <bpmagic@columbus.rr.com>
 7 *		Clemens Zeidler <haiku@clemens-zeidler.de>
 8 *		Joseph Groover <looncraz@satx.rr.com>
 9 */
10#ifndef DECOR_MANAGER_H
11#define DECOR_MANAGER_H
12
13
14#include <image.h>
15#include <String.h>
16#include <Locker.h>
17#include <ObjectList.h>
18#include <Entry.h>
19#include <DecorInfo.h>
20
21#include "Decorator.h"
22
23class Desktop;
24class DesktopListener;
25class DrawingEngine;
26class Window;
27class WindowBehaviour;
28
29
30typedef BObjectList<DesktopListener> DesktopListenerList;
31
32
33// special name to test for use of non-fs-tied default decorator
34// this just keeps things clean and simple is all
35
36class DecorAddOn {
37public:
38								DecorAddOn(image_id id, const char* name);
39	virtual						~DecorAddOn();
40
41	virtual status_t			InitCheck() const;
42
43			image_id			ImageID() const { return fImageID; }
44
45			Decorator*			AllocateDecorator(Desktop* desktop,
46									DrawingEngine* engine, BRect rect,
47									const char* title, window_look look,
48									uint32 flags);
49
50	virtual	WindowBehaviour*	AllocateWindowBehaviour(Window* window);
51
52	virtual const DesktopListenerList& GetDesktopListeners();
53
54protected:
55	virtual	Decorator*			_AllocateDecorator(DesktopSettings& settings,
56									BRect rect, Desktop* desktop);
57
58			DesktopListenerList	fDesktopListeners;
59
60private:
61			image_id			fImageID;
62			BString 			fName;
63};
64
65
66class DecorManager {
67public:
68								DecorManager();
69								~DecorManager();
70
71			Decorator*			AllocateDecorator(Window *window);
72			WindowBehaviour*	AllocateWindowBehaviour(Window *window);
73			void				CleanupForWindow(Window *window);
74
75			status_t			PreviewDecorator(BString path, Window *window);
76
77			const DesktopListenerList& GetDesktopListeners();
78
79			BString 			GetCurrentDecorator() const;
80			status_t			SetDecorator(BString path, Desktop *desktop);
81
82private:
83			DecorAddOn*			_LoadDecor(BString path, status_t &error);
84			bool				_LoadSettingsFromDisk();
85			bool				_SaveSettingsToDisk();
86
87private:
88			DecorAddOn			fDefaultDecor;
89			DecorAddOn*			fCurrentDecor;
90			DecorAddOn*			fPreviewDecor;
91
92			Window*				fPreviewWindow;
93			BString				fCurrentDecorPath;
94};
95
96extern DecorManager gDecorManager;
97
98#endif	/* DECOR_MANAGER_H */