source: Thomson/elec/CrO2/software/gui.cpp @ 14

/* CrO2 datassette emulator
 * Copyright 2012, Adrien Destugues <pulkomandy@pulkomandy.ath.cx>
 *
 * Distributed under the terms of the MIT licence.
 */

#include "gui.h"

#include "device.h"
#include "k5.h"

#include <stdint.h>
#include <iupcontrols.h>

        // Start status poller "thread"
        int pollStatus(Ihandle* ih)
        {
                Ihandle* motoron = (Ihandle*)IupGetAttribute(ih, "target");

                uint8_t status = Device::getDevice().getStatus();
                if (status & 8)
                        IupSetAttribute(motoron, "VALUE", "0"); // motor OFF
                else
                        IupSetAttribute(motoron, "VALUE", "1"); // motor ON
                return IUP_DEFAULT;
        }

void startPolling(Ihandle* target) {
        Ihandle* timer = IupTimer();

        IupSetAttribute(timer, "target", (const char*)target);

        IupSetAttribute(timer, "TIME", "300");
        IupSetCallback(timer, "ACTION_CB", pollStatus);
        IupSetAttribute(timer, "RUN", "YES");
}

/* UI */

int Gui::menu_exit()
{
        return IUP_CLOSE;
}

Gui::Gui(int* argc, char*** argv)
{
        file = NULL;

        IupOpen(argc, argv);
//      IupControlsOpen();

        Ihandle* menu_open = IupItem("Open", NULL);
        Ihandle* menu_exit = IupItem("Exit", NULL);
        Callback<Gui>::create(menu_open, "ACTION", this, &Gui::menu_open);
        Callback<Gui>::create(menu_exit, "ACTION", this, &Gui::menu_exit);

        Ihandle* menu = IupMenu(
                IupSubmenu("File",
                        IupMenu(
                                menu_open,              
                                menu_exit,
                                NULL
                        )
                ),
                NULL
        );


        // CONTROL
        Ihandle* motoron = IupProgressBar();
        IupSetAttribute(motoron, "RASTERSIZE", "16x16");

        // EXPLORE
        Ihandle* platformlist = IupList(NULL);
        IupSetAttribute(platformlist, "EXPAND", "HORIZONTAL");
        IupSetAttribute(platformlist, "DROPDOWN", "YES");
        IupSetAttribute(platformlist, "1", "MO5");
        IupSetAttribute(platformlist, "VALUE", "1");

        Ihandle* blocklist = IupTree();
        IupSetAttribute(blocklist, "EXPAND", "VERTICAL");

        Ihandle* tabs = IupTabs(
                IupVbox(
                        IupHbox(
                                IupLabel("Motor"),
                                motoron,
                                NULL
                        ),
                        IupHbox(
                                IupToggle("play",NULL),
                                IupToggle("REC",NULL),
                                NULL
                        ),
                        NULL
                ),
                IupVbox(
                        IupHbox(
                                IupLabel("Format:"),
                                platformlist,
                                NULL
                        ),
                        IupHbox(
                                blocklist,
                                IupVbox(
//                                      IupMatrix(NULL),
                                        IupLabel("Checksum:"),
                                        NULL
                                ),
                                NULL
                        )
                ),
                NULL
        );

        IupSetAttribute(tabs,"TABTITLE0", "Control");
        IupSetAttribute(tabs,"TABTITLE1", "Explore");

        Ihandle* dialog = IupDialog(tabs);
        IupSetAttribute(dialog, "TITLE", "CrO2 tape emulator");
        IupSetAttributeHandle(dialog, "MENU", menu);
        IupShow(dialog);

        // Run the timer
        startPolling(motoron);

        IupMainLoop();

        IupClose();
}


Gui::~Gui()
{
        delete file;
}

int Gui::menu_open()
{
        char name[65536];
        name[0] = 0;
        if (IupGetFile(name) == 0)
        {
                // Load file
                file = new K5(name);
        }
        return IUP_DEFAULT;
}