indiinputinterface.h

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/*
    Input Interface
    Copyright (C) 2024 Jasem Mutlaq ([email protected])
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
*/
 
#pragma once
 
#include "indibase.h"
#include <vector>
#include <stdint.h>
#include "indipropertyswitch.h"
#include "indipropertytext.h"
 
namespace INDI
{
 
class InputInterface
{
    public:
        typedef enum
        {
            Off,     
            On,      
        } InputState;
 
        virtual bool UpdateDigitalInputs() = 0;
 
        virtual bool UpdateAnalogInputs() = 0;
 
    protected:
        explicit InputInterface(DefaultDevice *defaultDevice);
        ~InputInterface();
 
        void initProperties(const char *groupName, uint8_t digital, uint8_t analog, const std::string &digitalPrefix = "Digital",
                            const std::string &analogPrefix = "Analog");
 
        bool updateProperties();
 
        bool processText(const char *dev, const char *name, char *texts[], char *names[], int n);
 
        bool saveConfigItems(FILE *fp);
 
        // Digital Input
        std::vector<INDI::PropertySwitch> DigitalInputsSP;
        // Analog Input
        std::vector<INDI::PropertyNumber> AnalogInputsNP;
        // Digital Input Labels
        INDI::PropertyText DigitalInputLabelsTP {0};
        // Analog Input Labels
        INDI::PropertyText AnalogInputLabelsTP {0};
 
        // Indicates whether we loaded the labels from configuration file successfully.
        // If loaded from config file, then we do not need to overwrite.
        bool m_DigitalInputLabelsConfig {false}, m_AnalogInputLabelsConfig {false};
 
        DefaultDevice *m_defaultDevice { nullptr };
};
}