Creating the structures of the register viewer

sources/Debugger/RegisterViewer.hpp

@@ -8,6 +8,41 @@
 #include <QtCore/QObject>
 #include "ClosableWindow.hpp"
 #include "../../ui/ui_registersView.h"
+#include "../Models/Int24.hpp"
+#include "../Memory/MemoryBus.hpp"
+
+namespace ComSquare::Debugger
+{
+	struct Register;
+}
+
+class RegistersViewerModel : public QAbstractTableModel
+{
+Q_OBJECT
+private:
+	//! @brief The list of registers to display / update.
+	std::vector<ComSquare::Debugger::Register> _registers;
+	//! @brief Reference to the snes to get information from registers.
+	ComSquare::SNES &_snes;
+public:
+	//! @brief Add a register.
+	void addRegister(ComSquare::Debugger::Register reg);
+
+	RegistersViewerModel(ComSquare::SNES &snes, QObject *parent = nullptr);
+	RegistersViewerModel(const RegistersViewerModel &) = delete;
+	const RegistersViewerModel &operator=(const RegistersViewerModel &) = delete;
+	~RegistersViewerModel() override = default;
+
+	//! @brief The number of row the table has.
+	int rowCount(const QModelIndex &parent) const override;
+	//! @brief The number of column the table has.
+	int columnCount(const QModelIndex &parent) const override;
+	//! @brief Return a data representing the table cell.
+	QVariant data(const QModelIndex &index, int role) const override;
+	//! @brief Override the headers to use hex values.
+	QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+};
+
 
 namespace ComSquare
 {
@@ -21,9 +56,14 @@ namespace ComSquare
 			ClosableWindow<RegisterViewer> *_window;
 			//! @brief A widget that contain the whole UI.
 			Ui::RegistersView _ui;
+			//! @brief The list of models used by different panels.
+			std::vector<RegistersViewerModel *> _models;
 
 			//! @brief The snes instance to read/write to DMA channels.
 			SNES &_snes;
+
+			//! @brief Set models to the different tables and initialize them.
+			void _setupUi();
 		public:
 			//! @brief Called when the window is closed. Turn off the debugger.
 			void disableDebugger();
@@ -32,12 +72,47 @@ namespace ComSquare
 			RegisterViewer(
 			const RegisterViewer &) = delete;
 			RegisterViewer &operator=(const RegisterViewer &) = delete;
-			~RegisterViewer() =default;
+			~RegisterViewer();
 
 			//! @brief Focus the debugger's window.
 			void focus();
 		};
-	};
+
+		//! @brief The types of registers
+		enum RegisterType {
+			//! @brief This type display a checkbox
+			Boolean,
+			//! @brief A 8 bits hexadecimal value.
+			EightBits,
+			//! @brief A 16 bits hexadecimal value.
+			SixteenBits,
+			//! @brief A 24 bits hexadecimal value.
+			TwentyFourBits
+		};
+
+		//! @brief Struct containing information about a register.
+		struct Register {
+			Register(uint24_t addr,
+				const std::string &usedBits,
+				const std::string &regName,
+				const std::function<unsigned int(SNES &)> &getValue,
+				const std::function<void(SNES &, unsigned int)> &setValue,
+				RegisterType regType);
+
+			//! @brief Where this register is located on the bus.
+			uint24_t address;
+			//! @brief Specify witch bits are concerned if not all bytes are concerned.
+			std::string bits;
+			//! @brief The name of this register.
+			std::string name;
+			//! @brief How to get this value.
+			std::function<unsigned(SNES &)> get;
+			//! @brief How to set this value.
+			std::function<void(SNES &, unsigned)> set;
+			//! @brief How this value should be displayed/asked for input.
+			RegisterType type;
+		};
+	}
 }
 
 #endif //COMSQUARE_REGISTERVIEWER_HPP