WebSurf/frontends/atari/gemtk/msgbox.c

111 lines
2.4 KiB
C

/*
* Copyright 2013 Ole Loots <ole@monochrom.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gem.h>
#include "gemtk.h"
#ifndef min
# define min(x,y) ((x<y) ? x : y )
#endif
/***
* Display an message box
*
* \param type Valid values: GEMTK_MSG_BOX_CONFIRM, GEMTK_MSG_BOX_ALERT
* \param msg The message / query to display
* \return 0 on "No"
*
*/
short gemtk_msg_box_show(short type, const char * msg)
{
#define GEMTK_MSG_BOX_STR_SIZE 256
short retval=0, i=0, z=0, l=0;
char c;
int len_msg = strlen(msg);
// TODO: localize strings
const char *str_yes = "Yes";
const char *str_no = "No";
const char *str_ok = "OK";
char msg_box_str[GEMTK_MSG_BOX_STR_SIZE];
char *dst = msg_box_str;
memset(msg_box_str, 0, GEMTK_MSG_BOX_STR_SIZE);
strncat(msg_box_str, "[1]", GEMTK_MSG_BOX_STR_SIZE);
strncat(msg_box_str, "[", GEMTK_MSG_BOX_STR_SIZE);
dst = msg_box_str + strlen(msg_box_str);
for (i=0; i<min(len_msg,40*5); i++) {
c = msg[i];
if(c==0)
break;
if (z==40) {
if(l==4){
break;
}
z = 0;
l++;
*dst = (char)'|';
dst++;
}
if ((c=='\r' || c=='\n') && *dst != '|') {
if(l==4){
break;
}
z = 0;
l++;
*dst = '|';
dst++;
}
else {
z++;
*dst = c;
dst++;
}
}
strncat(msg_box_str, "][", GEMTK_MSG_BOX_STR_SIZE);
if(type == GEMTK_MSG_BOX_CONFIRM){
strncat(msg_box_str, str_yes, GEMTK_MSG_BOX_STR_SIZE);
strncat(msg_box_str, "|", GEMTK_MSG_BOX_STR_SIZE);
strncat(msg_box_str, str_no, GEMTK_MSG_BOX_STR_SIZE);
} else {
strncat(msg_box_str, str_ok, GEMTK_MSG_BOX_STR_SIZE);
}
strncat(msg_box_str, "]", GEMTK_MSG_BOX_STR_SIZE);
retval = form_alert(type, msg_box_str);
if(type == GEMTK_MSG_BOX_CONFIRM){
if(retval != 1){
retval = 0;
}
}
return(retval);
#undef GEMTK_MSG_BOX_STR_SIZE
}