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https://github.com/bobbimanners/emailler.git
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Some MIME bugfixes (closing files etc.) Added spinner for saving attachment.
This commit is contained in:
Bobbi Webber-Manners
parent
6a4889bf63
commit
0de9fc34a0
51
apps/email.c
51
apps/email.c
@ -7,7 +7,6 @@
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// - TODO: Default to starting at end, not beginning (or option to sort backwards...)
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// - TODO: Fix terrible scrollback algorithm!!
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// - TODO: Editor for email composition functions
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// - TODO: Add MIME support? Quoted-printable and Base64?
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#include <stdio.h>
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#include <stdlib.h>
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@ -407,7 +406,7 @@ void update_highlighted(void) {
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* fp - file to read from
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* reset - if 1 then just reset the buffer and return
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*/
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int16_t get_line(FILE *fp, uint8_t reset) {
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int16_t get_line(FILE *fp, uint8_t reset, uint32_t *pos) {
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static uint16_t rd = 0;
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static uint16_t buflen = 0;
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uint8_t found = 0;
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@ -415,11 +414,13 @@ int16_t get_line(FILE *fp, uint8_t reset) {
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uint16_t i;
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if (reset) {
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rd = buflen = 0;
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*pos = 0;
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return 0;
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}
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while (1) {
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for (i = rd; i < buflen; ++i) {
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linebuf[j++] = buf[i];
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++(*pos);
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if (linebuf[j - 1] == '\r') {
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found = 1;
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break;
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@ -542,9 +543,9 @@ void email_pager(void) {
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uint32_t pos = 0;
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uint8_t *p = (uint8_t*)CURSORROW, mime = 0;
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struct emailhdrs *h = get_headers(selection);
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uint8_t mime_enc, mime_binary;
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FILE *attachfp;
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uint8_t eof;
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uint16_t linecount;
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uint8_t mime_enc, mime_binary, eof;
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char c;
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clrscr();
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sprintf(filename, "%s/%s/EMAIL.%u", cfg_emaildir, curr_mbox, h->emailnum);
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@ -557,6 +558,7 @@ void email_pager(void) {
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fseek(fp, pos, SEEK_SET); // Skip over headers
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restart:
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eof = 0;
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linecount = 0;
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attachfp = NULL;
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clrscr();
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fputs("Date: ", stdout);
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@ -572,12 +574,18 @@ restart:
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fputs("\nSubject: ", stdout);
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printfield(h->subject, 0, 70);
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fputs("\n\n", stdout);
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get_line(fp, 1); // Reset buffer
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get_line(fp, 1, &pos); // Reset buffer
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while (1) {
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if (get_line(fp, 0) == -1) {
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if (get_line(fp, 0, &pos) == -1) {
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eof = 1;
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} else {
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++linecount;
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if ((mime >= 1) && (!strncmp(linebuf, "--", 2))) {
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if (attachfp)
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fclose(attachfp);
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if ((mime == 4) && mime_binary)
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putchar(BACKSPACE); // Erase spinner
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attachfp = NULL;
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mime = 2;
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mime_enc = 0;
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mime_binary = 0;
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@ -591,7 +599,8 @@ restart:
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mime_binary = 1;
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mime = 3;
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}
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} else if ((mime >= 2) && (!strncasecmp(linebuf, "Content-Transfer-Encoding: ", 27))) {
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} else if ((mime >= 2) &&
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(!strncasecmp(linebuf, "Content-Transfer-Encoding: ", 27))) {
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mime = 3;
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if (!strncmp(linebuf + 27, "7bit", 4))
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mime_enc = 0;
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@ -604,25 +613,28 @@ restart:
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mime = 1;
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}
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} else if ((mime >= 2) && (strstr(linebuf, "filename="))) {
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sprintf(filename, "%s/ATTACHMENTS/%s", cfg_emaildir, strstr(linebuf, "filename=") + 9);
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sprintf(filename, "%s/ATTACHMENTS/%s",
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cfg_emaildir, strstr(linebuf, "filename=") + 9);
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filename[strlen(filename) - 1] = '\0'; // Remove '\r'
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printf("** Attachment -> %s\n", filename);
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attachfp = fopen(filename, "wb"); // TODO MUST CLOSE THIS TOO !!
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printf("** Attachment -> %s ", filename);
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attachfp = fopen(filename, "wb");
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if (!attachfp)
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printf("** Can't open %s\n", filename);
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} else if ((mime == 3) && (!strncmp(linebuf, "\r", 1)))
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} else if ((mime == 3) && (!strncmp(linebuf, "\r", 1))) {
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mime = 4;
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}
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if ((mime == 0) || ((mime == 4) && (mime_enc == 0)))
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fputs(linebuf, stdout);
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else if ((mime == 4) && (mime_enc == 1))
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decode_quoted_printable(attachfp, mime_binary);
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else if ((mime == 4) && (mime_enc == 2))
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decode_base64(attachfp, mime_binary);
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if ((mime == 4) && mime_binary && (linecount % 10 == 0))
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spinner();
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}
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if ((*p) == 22) { // Use the CURSOR ROW location
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putchar(INVERSE);
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printf("[%05lu] SPACE continue reading | B)ack | T)op | H)drs | M)IME | Q)uit", pos);
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putchar(NORMAL);
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printf("\n%c[%05lu] SPACE continue reading | B)ack | T)op | H)drs | M)IME | Q)uit%c",
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INVERSE, pos, NORMAL);
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retry1:
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c = cgetc();
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switch (c) {
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@ -656,11 +668,13 @@ retry1:
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case 'M':
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case 'm':
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mime = 1;
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pos = 0;
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pos = h->skipbytes;
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fseek(fp, pos, SEEK_SET);
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goto restart;
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case 'Q':
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case 'q':
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if (attachfp)
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fclose(attachfp);
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fclose(fp);
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return;
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default:
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@ -670,7 +684,8 @@ retry1:
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clrscr();
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} else if (eof) {
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putchar(INVERSE);
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printf("[%05lu] *** END *** | B)ack | T)op | H)drs | M)IME | Q)uit", pos);
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printf("\n%c[%05lu] *** END *** | B)ack | T)op | H)drs | M)IME | Q)uit%c",
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INVERSE, pos, NORMAL);
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putchar(NORMAL);
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retry2:
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c = cgetc();
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@ -703,12 +718,14 @@ retry2:
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case 'M':
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case 'm':
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mime = 1;
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pos = 0;
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pos = h->skipbytes;
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fseek(fp, pos, SEEK_SET);
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goto restart;
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break;
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case 'Q':
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case 'q':
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if (attachfp)
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fclose(attachfp);
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fclose(fp);
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return;
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default:
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