* Copyright 2006-2015, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Axel Dörfler, axeld@pinc-software.de
* Michael Lotz <mmlr@mlotz.ch>
*/
#ifndef DRIVER_SETTINGS_MESSAGE_ADAPTER_H
#define DRIVER_SETTINGS_MESSAGE_ADAPTER_H
#include <driver_settings.h>
#include <Message.h>
class DriverSettingsConverter {
public:
DriverSettingsConverter();
virtual ~DriverSettingsConverter();
virtual status_t ConvertFromDriverSettings(
const driver_parameter& parameter,
const char* name, int32 index, uint32 type,
BMessage& target);
virtual status_t ConvertEmptyFromDriverSettings(
const driver_parameter& parameter,
const char* name, uint32 type,
BMessage& target);
virtual status_t ConvertToDriverSettings(const BMessage& source,
const char* name, int32 index,
uint32 type, BString& value);
};
struct settings_template {
uint32 type;
const char* name;
const settings_template* sub_template;
bool parent_value;
DriverSettingsConverter* converter;
};
class DriverSettingsMessageAdapter {
public:
DriverSettingsMessageAdapter();
~DriverSettingsMessageAdapter();
status_t ConvertFromDriverSettings(
const driver_settings& settings,
const settings_template* settingsTemplate,
BMessage& message);
status_t ConvertFromDriverSettings(const char* path,
const settings_template* settingsTemplate,
BMessage& message);
status_t ConvertToDriverSettings(
const settings_template* settingsTemplate,
BString& settings, const BMessage& message);
status_t ConvertToDriverSettings(const char* path,
const settings_template* settingsTemplate,
const BMessage& message);
private:
const settings_template* _FindSettingsTemplate(
const settings_template* settingsTemplate,
const char* name);
const settings_template* _FindParentValueTemplate(
const settings_template* settingsTemplate);
status_t _AddParameter(const driver_parameter& parameter,
const settings_template& settingsTemplate,
BMessage& message);
status_t _ConvertFromDriverParameter(
const driver_parameter& parameter,
const settings_template* settingsTemplate,
BMessage& message);
status_t _AppendSettings(
const settings_template* settingsTemplate,
BString& settings, const BMessage& message,
const char* name, type_code type,
int32 count,
const char* settingName = NULL);
};
#endif
