Added message box, so warn_user works as expected.

1 files changed, 84 insertions, 0 deletions

diff --git a/atari/msgbox.c b/atari/msgbox.c
new file mode 100644
index 000000000..a9de5d299
--- /dev/null
+++ b/atari/msgbox.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gem.h>
+#include "atari/msgbox.h"
+
+#ifndef min
+# define min(x,y) ((x<y) ? x : y )
+#endif
+
+short msg_box_show(short type, char * msg)
+{
+	#define 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[MSG_BOX_STR_SIZE];
+	char *dst = msg_box_str;
+
+	memset(msg_box_str, 0, MSG_BOX_STR_SIZE);
+
+	strncat(msg_box_str, "[1]", MSG_BOX_STR_SIZE);
+	strncat(msg_box_str, "[", 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, "][", MSG_BOX_STR_SIZE);
+
+	if(type == MSG_BOX_CONFIRM){
+		strncat(msg_box_str, str_yes, MSG_BOX_STR_SIZE);
+		strncat(msg_box_str, "|", MSG_BOX_STR_SIZE);
+		strncat(msg_box_str, str_no, MSG_BOX_STR_SIZE);
+	} else {
+		strncat(msg_box_str, str_ok, MSG_BOX_STR_SIZE);
+	}
+	strncat(msg_box_str, "]", MSG_BOX_STR_SIZE);
+
+	retval = form_alert(type, msg_box_str);
+	if(type == MSG_BOX_CONFIRM){
+		if(retval != 1){
+			retval = 0;
+		}
+	}
+	return(retval);
+
+	#undef MSG_BOX_STR_SIZE
+}