brewpanel/dlgBrew.c

/*****************************************************************************
 * Copyright (C) 2015
 *   
 * Michiel Broek <mbroek at mbse dot eu>
 *
 * This file is part of the mbsePi-apps
 *
 * The gui code is based on the gui from the emulator ARAnyM,
 * Copyright (c) 2004 Petr Stehlik of ARAnyM dev team
 *
 * mbsePi-apps is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * mbsePi-apps is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with mbsePi-apps; see the file COPYING.  If not, write to the Free
 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *****************************************************************************/

#include "brewpanel.h"
#include "dlgBrew.h"
#include "sdlgui.h"
#include "slcd.h"
#include "sockio.h"


#ifdef HAVE_SDL_SDL_H

extern SDL_Surface	*PAN_surface;
extern int		my_shutdown;
extern int		debug;
extern uint16_t		keys;


#define MAINDLG_QUIT	 2
#define	MAINDLG_B1	 3
#define MAINDLG_B2	 5
#define MAINDLG_B3	 7
#define MAINDLG_B4	 9
#define	MAINDLG_B12	11
#define	MAINDLG_B23	12
#define MAINDLG_B34	13
#define	MAINDLG_BALL	14


/* The main dialog: */
static SGOBJ maindlg[] =
{
/*        type         flags     state   x    y    w    h  txt  */
	{ SGBOX,       0,           0,   0,   0, 374, 470, NULL },
	{ SGLCD,       0,           0,  -1,  44,  20,   4, NULL },
	{ SGBUTTON,    0,           0, 147, 430,  80,  20, (char *)"Quit" },
	{ SGBUTTON,    0,           0,  80, 135,  30,  30, (char *)"1" },
	{ SGTTF,       0,           0,  85, 170,  20,  20, (char *)"Up" },
	{ SGBUTTON,    0,           0, 140, 135,  30,  30, (char *)"2" },
	{ SGTTF,       0,           0, 135, 170,  20,  20, (char *)"Down" },
	{ SGBUTTON,    0,           0, 200, 135,  30,  30, (char *)"3" },
	{ SGTTF,       0,           0, 203, 170,  20,  20, (char *)"Ret" },
	{ SGBUTTON,    0,           0, 260, 135,  30,  30, (char *)"4" },
	{ SGTTF,       0,           0, 258, 170,  20,  20, (char *)"Enter" },
	{ SGBUTTON,    0,           0, 110, 195,  30,  30, (char *)"12" },
	{ SGBUTTON,    0,           0, 170, 195,  30,  30, (char *)"23" },
	{ SGBUTTON,    0,           0, 230, 195,  30,  30, (char *)"34" },
	{ SGBUTTON,    0,           0, 170, 255,  30,  30, (char *)"All" },
	{ SGLEDRED,    0,           0, 100, 350,  12,   0, NULL },
	{ SGTTF,       0,           0,  60, 365,  20,  20, (char *)"HLT heat" },
	{ SGLEDBLUE,   0,           0, 190, 350,  12,   0, NULL },
	{ SGLEDYELLOW, 0,           0, 280, 350,  12,   0, NULL },
	{ SGTTF,       0,           0, 170, 365,  20,  20, (char *)"heat    MLT    pump" },
	{ -1,          0,           0,   0,   0,   0,   0, NULL }
};


int Dialog_LCDinit(int *x, int *y, int *w, int *h, int *cols, int *rows, int index)
{
    int retval = SDLGui_LCDinit(maindlg, x, y, w, h, cols, rows, index);

    return retval;
}


/*
 * This functions sets up the actual font and then displays the brew panel dialog.
 */
int Dialog_BrewDlg(int fermenter)
{
    int retbut;
    int bOldMouseVisibility;
    int nOldMouseX, nOldMouseY;
    int x, y, w, h, cols, rows, fd;

    if (SDLGui_SetScreen(PAN_surface)) {
	syslog(LOG_NOTICE, "SDLGui_SetScreen(PAN_surface) failed: %s", SDL_GetError());
	return FALSE;
    }

    SDL_GetMouseState(&nOldMouseX, &nOldMouseY);
    bOldMouseVisibility = SDL_ShowCursor(SDL_QUERY);
    SDL_ShowCursor(SDL_ENABLE);

    /*
     * Patch the main dialog if the fermenter panel should be shown.
     */
    if (fermenter == 1) {
    	maindlg[1].w = 16;
    	maindlg[1].h = 2;
	maindlg[7].type = SGLEDGREEN;
	maindlg[7].x = 218;
	maindlg[7].y = 153;
	maindlg[7].w = 12;
	maindlg[8].txt = (char *)"";
	maindlg[12].type = -1;
    }

    SDLGui_CenterDlg(maindlg);
    SDLGui_DoDialogInit(maindlg);
    fd = Dialog_LCDinit(&x, &y, &w, &h, &cols, &rows, 0);
    if (debug)
	fprintf(stdout, "Dialog_LCDinit(%d, %d, %d, %d, %d, %d, 0) = %d\n", x, y, w, h, cols, rows, fd);
    socket_connect();
    slcdInit(maindlg, fd, x, y, w, h, cols, rows);

    do {
	retbut = SDLGui_DoDialogLoop(maindlg);

	switch (retbut) {
	    case MAINDLG_B1 + 1000:
		    		keys |= 0x0008;
				break;
	    case MAINDLG_B1:	
				keys &= ~0x0008;
		    		break;
	    case MAINDLG_B2 + 1000:
				keys |= 0x0004;
				break;
	    case MAINDLG_B2:	
				keys &= ~0x0004;
				break;
	    case MAINDLG_B3 + 1000:
				keys |= 0x0002;
				break;
	    case MAINDLG_B3:
				keys &= ~0x0002;
				break;
	    case MAINDLG_B4 + 1000:
				keys |= 0x0001;
				break;
	    case MAINDLG_B4:
				keys &= ~0x0001;
				break;
	    case MAINDLG_B12 + 1000:
				keys |= 0x000c;
				break;
	    case MAINDLG_B12:
				keys &= ~0x000c;
				break;
	    case MAINDLG_B23 + 1000:
				keys |= 0x0006;
				break;
	    case MAINDLG_B23:
				keys &= ~0x0006;
				break;
	    case MAINDLG_B34 + 1000:
				keys |= 0x0003;
				break;
	    case MAINDLG_B34:
				keys &= ~0x0003;
				break;
	    case MAINDLG_BALL + 1000:
				keys |= 0x000f;
				break;
	    case MAINDLG_BALL:
				keys &= ~0x000f;
				break;
	    case MAINDLG_QUIT:	my_shutdown = TRUE;
				break;
	}

    } while (retbut != SDLGUI_QUIT && retbut != SDLGUI_ERROR && !my_shutdown);

    SDLGui_DoDialogEnd();
    SDL_ShowCursor(bOldMouseVisibility);

    return TRUE;
}

#endif