indicator.hpp

/*
 * If not stated otherwise in this file or this component's Licenses.txt file the
 * following copyright and licenses apply:
 *
 * Copyright 2016 RDK Management
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
#include <iostream>
#include "ledmgr_types.hpp"
#include "pthread.h"
#include "frontPanelIndicator.hpp"
#include <glib.h>
 
 
class indicator
{
        public:
                typedef struct
                {
                        bool isValid;
                        indicatorState_t state;
                        const blinkPattern_t *pattern_ptr;
                        int pattern_repetitions;
                        unsigned char sequence_read_offset;
                        unsigned int intensity;
                        unsigned int color;     
                }indicatorProperties_t;
 
        private:
                std::string m_name;
                pthread_mutex_t m_mutex;
                guint m_source_id;
                device::FrontPanelIndicator *m_indicator;
 
                indicatorState_t m_state;
                const blinkPattern_t *m_pattern_ptr;
                int m_pattern_repetitions;
                unsigned char m_sequence_read_offset;
                unsigned int m_preflare_brightness;
 
                indicatorProperties_t m_saved_properties;
 
        public:
                /* Configure with appropriate identifier.*/
                indicator(const std::string &name);
                ~indicator();
                const std::string& getName() const;
                int setState(indicatorState_t state);
                int setBlink(const blinkPattern_t *pattern, int repetitions = -1);
                void setColor(const unsigned int color);
                int timerCallback(void);
                void saveState();
                void restoreState();
                void executeFlare(const unsigned int percentage_increase, const unsigned int length_ms);
                void flareCallback(void);
        private:
                int step();
                int registerCallback(unsigned int milliseconds);
                void setBrightness(unsigned int intensity);
                int enableIndicator(bool enable);
 
};