/*
** data_binding.c: Sample program for mGNCS Programming Guide
**      Using data binding.
**
** Copyright (C) 2009 ~ 2019 FMSoft Technologies.
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>

#include <mgncs/mgncs.h>

#define IDC_TRACKBAR     101
#define IDC_SLEDIT       102

// START_OF_BINDING
static BOOL mymain_onCreate (mWidget* self, DWORD add_data)
{
    mTrackbar * tb = (mTrackbar*)_c(self)->getChild (self, IDC_TRACKBAR);
    mSlEdit   * se = (mSlEdit*) _c(self)->getChild (self, IDC_SLEDIT);

    ncsConnectBindProps (NCS_CMPT_PROP (tb, NCSN_TRKBAR_CHANGED,
            NCSP_TRKBAR_CURPOS, NCS_BT_INT,
            NCS_PROP_FLAG_READ|NCS_PROP_FLAG_WRITE),
        NCS_CMPT_PROP (se, NCSN_EDIT_CHANGE,
            NCSP_WIDGET_TEXT, NCS_BT_STR,
            NCS_PROP_FLAG_READ|NCS_PROP_FLAG_WRITE),
        NCS_BPT_DBL);

    ncsAutoReflectObjectBindProps ((mObject*)se);
    return TRUE;
}
// END_OF_BINDING

static void mymain_onClose (mWidget* self, int message)
{
    DestroyMainWindow (self->hwnd);
    PostQuitMessage (self->hwnd);
}

static NCS_EVENT_HANDLER mymain_handlers[] = {
    {MSG_CREATE, mymain_onCreate },
    {MSG_CLOSE, mymain_onClose },
    {0, NULL }
};

static NCS_PROP_ENTRY trackbar_props [] = {
    {NCSP_TRKBAR_MINPOS, 0},
    {NCSP_TRKBAR_MAXPOS, 20},
    {NCSP_TRKBAR_CURPOS, 10},
    {NCSP_TRKBAR_LINESTEP, 2},
    {NCSP_TRKBAR_PAGESTEP, 5},
    {0, 0}
};

static NCS_RDR_INFO trackbar_rdr_info[] =
{
    {"flat", "flat", NULL},
};

static NCS_WND_TEMPLATE _ctrl_templ[] = {
    {
        NCSCTRL_TRACKBAR,
        IDC_TRACKBAR,
        10, 10, 240, 40,
        WS_BORDER | WS_VISIBLE | NCSS_TRKBAR_NOTICK | NCSS_NOTIFY,
        WS_EX_TRANSPARENT,
        "",
        trackbar_props,
        trackbar_rdr_info,
        NULL, NULL, 0, 0,
        MakeRGBA(255,0,0,255)
    },
    {
        NCSCTRL_SLEDIT,
        IDC_SLEDIT,
        10, 60, 240, 30,
        WS_BORDER | WS_VISIBLE | NCSS_EDIT_CENTER | NCSS_NOTIFY,
        WS_EX_NONE,
        "edit",
        NULL, NULL, NULL, NULL, 0, 0
    },
};

static NCS_MNWND_TEMPLATE mymain_templ = {
    NCSCTRL_DIALOGBOX,
    1,
    0, 0, 268, 130,
    WS_CAPTION | WS_BORDER | WS_VISIBLE,
    WS_EX_NONE,
    "Data Binding",
    NULL,
    NULL,
    mymain_handlers,
    _ctrl_templ,
    sizeof(_ctrl_templ)/sizeof(NCS_WND_TEMPLATE),
    0,
    MakeRGBA(255,255,255,255)
};

int MiniGUIMain(int argc, const char* argv[])
{
    mDialogBox* mydlg;

    if (argc > 1) {
        trackbar_rdr_info[0].glb_rdr = argv[1];
        trackbar_rdr_info[0].ctl_rdr = argv[1];
    }

    ncsInitialize ();

    mydlg = (mDialogBox *)ncsCreateMainWindowIndirect
                                (&mymain_templ, HWND_DESKTOP);

    _c(mydlg)->doModal (mydlg, TRUE);

    MainWindowThreadCleanup (mydlg->hwnd);

    ncsUninitialize ();

    return 0;
}