Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      GUI for the RISC-V debugger.

 */

#ifndef __DEBUGGER_GUI_PLUGIN_H__

#define __DEBUGGER_GUI_PLUGIN_H__

#include "iclass.h"

#include "iservice.h"

#include "ihap.h"

#include "igui.h"

#include "coreservices/ithread.h"

#include "coreservices/isocinfo.h"

#include "coreservices/icmdexec.h"

#include "MainWindow/DbgMainWindow.h"

namespace debugger {

class GuiPlugin : public IService,

                  public IThread,

                  public IHap,

                  public IGui {

public:

    GuiPlugin(const char *name);

    ~GuiPlugin();

    /** IService interface */

    virtual void initService(const AttributeType *args);

    virtual void postinitService();

    /** IHap */

    virtual void hapTriggered(IFace *isrc, EHapType type, const char *descr);

    /** IGui interface */

    virtual IFace *getSocInfo();

    virtual void getWidgetsAttribute(const char *name, AttributeType *out);

    virtual void registerCommand(IGuiCmdHandler *src, AttributeType *cmd,

                                 bool silent);

    virtual void removeFromQueue(IFace *iface);

    /** IThread interface */

    virtual void stop();

protected:

    virtual void busyLoop();

private:

    bool processCmdQueue();

private:

    /**

     * This UiThread and UiInitDone event allow us to register all widgets

     * interfaces before PostInit stage started and as results make them

     * visible to all other plugins.

     */

    class UiThreadType : public IThread {

    public:

        UiThreadType(IGui *igui, event_def *init_done) {

            igui_ = igui;

            eventInitDone_ = init_done;

            mainWindow_ = 0;

        }

        DbgMainWindow *mainWindow() { return mainWindow_; }

    protected:

        /** IThread interface */

        virtual void busyLoop();

    private:

        IGui *igui_;

        DbgMainWindow *mainWindow_;

        event_def *eventInitDone_;

    } *ui_;

    static const int CMD_QUEUE_SIZE = 128;

    AttributeType guiConfig_;

    AttributeType socInfo_;

    AttributeType cmdExecutor_;

    ISocInfo *info_;

    ICmdExecutor *iexec_;

    event_def eventUiInitDone_;

    event_def eventCommandAvailable_;

    event_def config_done_;

    mutex_def mutexCommand_;

    struct CmdQueueItemType {

        AttributeType cmd;

        IGuiCmdHandler *src;

        bool silent;

    } cmdQueue_[CMD_QUEUE_SIZE];

    int cmdQueueWrPos_;

    int cmdQueueRdPos_;

    int cmdQueueCntTotal_;

};

DECLARE_CLASS(GuiPlugin)

}  // namespace debugger

#endif  // __DEBUGGER_GUI_PLUGIN_H__