/*
 * Copyright 2003-2011 Haiku Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Michael Pfeiffer, laplace@haiku-os.org
 */
#ifndef SHOW_IMAGE_SETTINGS_H
#define SHOW_IMAGE_SETTINGS_H


#include <Locker.h>
#include <Message.h>


class BFile;


class ShowImageSettings {
public:
                                                                ShowImageSettings();
        virtual                                         ~ShowImageSettings();

                        bool                            Lock();
                        void                            Unlock();

                        bool                            GetBool(const char* name, bool defaultValue);
                        int32                           GetInt32(const char* name, int32 defaultValue);
                        float                           GetFloat(const char* name, float defaultValue);
                        BRect                           GetRect(const char* name, BRect defaultValue);
                        bigtime_t                       GetTime(const char* name,
                                                                        bigtime_t defaultValue);
                        const char*             GetString(const char* name,
                                                                        const char* defaultValue);

                        void                            SetBool(const char* name, bool value);
                        void                            SetInt32(const char* name, int32 value);
                        void                            SetFloat(const char* name, float value);
                        void                            SetRect(const char* name, BRect value);
                        void                            SetTime(const char* name, bigtime_t value);
                        void                            SetString(const char* name, const char* value);

private:
                        bool                            _OpenSettingsFile(BFile* file, bool forReading);
                        void                            _Load();
                        void                            _Save();

private:
                        BLocker                         fLock;
                        BMessage                        fSettings;
                        bool                            fUpdated;
};


#endif  // SHOW_IMAGE_SETTINGS_H