DisplaySettings.h

#pragma once

#include "Module.h"
#include "libIBus.h"
#include "irMgr.h"

namespace WPEFramework {

    namespace Plugin {

		// This is a server for a JSONRPC communication channel. 
		// For a plugin to be capable to handle JSONRPC, inherit from PluginHost::JSONRPC.
		// By inheriting from this class, the plugin realizes the interface PluginHost::IDispatcher.
		// This realization of this interface implements, by default, the following methods on this plugin
		// - exists
		// - register
		// - unregister
		// Any other methood to be handled by this plugin  can be added can be added by using the
		// templated methods Register on the PluginHost::JSONRPC class.
		// As the registration/unregistration of notifications is realized by the class PluginHost::JSONRPC,
		// this class exposes a public method called, Notify(), using this methods, all subscribed clients
		// will receive a JSONRPC message as a notification, in case this method is called.
        class DisplaySettings : public PluginHost::IPlugin, public PluginHost::JSONRPC {
        private:
            typedef Core::JSON::String JString;
            typedef Core::JSON::ArrayType<JString> JStringArray;
            typedef Core::JSON::Boolean JBool;

            // We do not allow this plugin to be copied !!
            DisplaySettings(const DisplaySettings&) = delete;
            DisplaySettings& operator=(const DisplaySettings&) = delete;

            //Begin methods
            uint32_t getQuirks(const JsonObject& parameters, JsonObject& response);
            uint32_t getConnectedVideoDisplays(const JsonObject& parameters, JsonObject& response);
            uint32_t getConnectedAudioPorts(const JsonObject& parameters, JsonObject& response);
            uint32_t getSupportedResolutions(const JsonObject& parameters, JsonObject& response);
            uint32_t getSupportedVideoDisplays(const JsonObject& parameters, JsonObject& response);            
            uint32_t getSupportedTvResolutions(const JsonObject& parameters, JsonObject& response);
            uint32_t getSupportedSettopResolutions(const JsonObject& parameters, JsonObject& response);            
            uint32_t getSupportedAudioPorts(const JsonObject& parameters, JsonObject& response);
            uint32_t getSupportedAudioModes(const JsonObject& parameters, JsonObject& response);
            uint32_t getZoomSetting(const JsonObject& parameters, JsonObject& response);
            uint32_t setZoomSetting(const JsonObject& parameters, JsonObject& response);
            uint32_t getCurrentResolution(const JsonObject& parameters, JsonObject& response);
            uint32_t setCurrentResolution(const JsonObject& parameters, JsonObject& response);
            uint32_t getSoundMode(const JsonObject& parameters, JsonObject& response);
            uint32_t setSoundMode(const JsonObject& parameters, JsonObject& response);
            uint32_t readEDID(const JsonObject& parameters, JsonObject& response);
            uint32_t readHostEDID(const JsonObject& parameters, JsonObject& response);
            uint32_t getActiveInput(const JsonObject& parameters, JsonObject& response);
            uint32_t getTvHDRSupport(const JsonObject& parameters, JsonObject& response);
            uint32_t getSettopHDRSupport(const JsonObject& parameters, JsonObject& response);
            uint32_t setVideoPortStatusInStandby(const JsonObject& parameters, JsonObject& response);
            uint32_t getVideoPortStatusInStandby(const JsonObject& parameters, JsonObject& response);
            //End methods

            //Begin events
            void resolutionPreChange();
            void resolutionChanged(int width, int height);
            void zoomSettingUpdated(const string& zoomSetting);
            void activeInputChanged(bool activeInput);
            void connectedVideoDisplaysUpdated(int hdmiHotPlugEvent);
            //End events
        public:
            DisplaySettings();
            virtual ~DisplaySettings();
            //Build QueryInterface implementation, specifying all possible interfaces to be returned.
            BEGIN_INTERFACE_MAP(DisplaySettings)
            INTERFACE_ENTRY(PluginHost::IPlugin)
            INTERFACE_ENTRY(PluginHost::IDispatcher)
            END_INTERFACE_MAP
            //IPlugin methods
            virtual const string Initialize(PluginHost::IShell* service) override;
            virtual void Deinitialize(PluginHost::IShell* service) override;
            virtual string Information() const override;
        private:
            void InitializeIARM();
            void DeinitializeIARM();
		    static IARM_Result_t ResolutionPreChange(void *arg);
		    static IARM_Result_t ResolutionPostChange(void *arg);
            static void DisplResolutionHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len);
            static void dsHdmiEventHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len);
            void getConnectedVideoDisplaysHelper(std::vector<string>& connectedDisplays);
            //TODO/FIXME -- these are carried over from ServiceManager DisplaySettings - we need to munge this around to support the Thunder plugin version number
            uint32_t getApiVersionNumber();
            void setApiVersionNumber(uint32_t apiVersionNumber);
        public:
            static DisplaySettings* _instance;
        private:
            uint32_t m_apiVersionNumber;
        };
	} // namespace Plugin
} // namespace WPEFramework