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email.c: Automatically put date/time string in outgoing emails

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Bobbi Webber-Manners 2020-06-29 19:51:34 -04:00
parent 9c19434397
commit 6d9fcc5dbe
1 changed files with 34 additions and 4 deletions
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38
apps/email.c
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@ -6,7 +6,6 @@
// TODO:
// - Update To/From if reply or forward
// - Automatically insert date
// - Fix terrible scrollback algorithm!!
// - Editor for email composition functions
@ -39,6 +38,8 @@
#define CLRLINE 0x1a
#define DELETE 0x7f
#define SYSTEMTIME 0xbf90
/*
* Represents a date and time
*/
@ -164,6 +165,9 @@ void readdatetime(unsigned char time[4], struct datetime *dt) {
}
}
/*
* Print a date/time value in short format for the status bar
*/
void printdatetime(struct datetime *dt) {
if (dt->nodatetime)
fputs("????-??-?? ??:??", stdout);
@ -173,9 +177,29 @@ void printdatetime(struct datetime *dt) {
}
}
/*
* Format a date/time in format suitable for an email
* dt - structure representing date/time
* s - result is returned through this pointer
*/
void datetimelong(struct datetime *dt, char *s) {
static char *months[] = {"", "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
if (dt->nodatetime)
sprintf(s, "No system clock");
else {
// eg: "20 Jun 2020 hh:mm:00"
sprintf(s, "%2d %s %04d %02d:%02d:00",
dt->day, months[dt->month], dt->year, dt->hour, dt->minute);
}
}
/*
* Obtain the system date and time for the status bar
*/
void printsystemdate(void) {
struct datetime dt;
readdatetime((unsigned char*)(0xbf90), &dt);
readdatetime((unsigned char*)(SYSTEMTIME), &dt);
printdatetime(&dt);
}
@ -717,10 +741,13 @@ uint8_t parse_from_addr(char *p, char *q) {
* Returns 0 if okay, 1 on error
*/
uint8_t write_email_headers(FILE *fp1, FILE *fp2, struct emailhdrs *h, char mode) {
struct datetime dt;
fprintf(fp2, "From: %s\r", cfg_emailaddr);
truncate_header(h->subject, buf, 80);
fprintf(fp2, "Subject: %s: %s\r", (mode == 'F' ? "Fwd" : "Re"), buf);
fprintf(fp2, "Date: TODO: put date in here!!\r"); // TODO
readdatetime((unsigned char*)(SYSTEMTIME), &dt);
datetimelong(&dt, buf);
fprintf(fp2, "Date: %s\r", buf);
truncate_header(h->from, filename, 80);
if (parse_from_addr(filename, buf))
return 1;
@ -984,6 +1011,7 @@ done:
* OUTBOX is not a 'proper' mailbox (no EMAIL.DB)
*/
void create_blank_outgoing() {
struct datetime dt;
uint16_t num;
// Read next number from dest/NEXT.EMAIL
@ -1007,7 +1035,9 @@ void create_blank_outgoing() {
fprintf(fp, "To: %s\n", userentry);
prompt_for_name("Subject", 0);
fprintf(fp, "Subject: %s\n", userentry);
fprintf(fp, "Date: TODO: put date in here!!\n"); // TODO
readdatetime((unsigned char*)(SYSTEMTIME), &dt);
datetimelong(&dt, userentry);
fprintf(fp, "Date: %s\n", userentry);
prompt_for_name("cc", 0);
fprintf(fp, "cc: %s\n\n", userentry);
fclose(fp);