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EDIT: Added CA-E "extend file" and CA-T "truncate file" commands

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Bobbi Webber-Manners 2020-08-12 20:59:36 -04:00
parent b6162a1db2
commit d941c833c4
1 changed files with 49 additions and 24 deletions
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73
apps/edit.c
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@ -4,9 +4,8 @@
// Bobbi July-Aug 2020
/////////////////////////////////////////////////////////////////////////////
// TODO: Multibank
// 1) CA-E to extend a buffer
// 2) CA-T to truncate a buffer
// TODO: save_multi always returns error code it seems (?)
// TODO: save_multi needs filename to be the same in all banks.
// TODO: Reinstate some form of local cut/copy/paste -- faster!!!
// TODO: Search options - ignore case, complete word.
@ -742,9 +741,10 @@ void change_aux_bank(uint8_t logbank) {
/*
* Used by load_file() when opening a new bank for a large file
* and also by CA-E "Extend file"
* Returns 0 if all is well, 1 if we run into an already occupied bank
*/
uint8_t do_load_new_bank(uint8_t partnum) {
uint8_t open_new_aux_bank(uint8_t partnum) {
strcpy(userentry, filename);
status[2] = partnum;
change_aux_bank(++l_auxbank);
@ -808,7 +808,7 @@ uint8_t load_file(char *fname, uint8_t replace) {
#ifdef AUXMEM
if (replace && (FREESPACE() < 15000)) {
draw_screen();
if (do_load_new_bank(++partctr) == 1) {
if (open_new_aux_bank(++partctr) == 1) {
sprintf(userentry,
"Buffer [%03u] is used. Truncating file.", l_auxbank);
show_error(userentry);
@ -958,43 +958,40 @@ uint8_t save_multibank_file(void) {
change_aux_bank(bank);
draw_screen();
}
filebank = status[2];
if (filebank == 0) // Oh, it's actually just a single bank file
if (status[2] == 0) // Oh, it's actually just a single bank file
return save_file(0, 0);
if (filebank != 1) {
if (status[2] != 1) {
show_error("SBF error"); // Should never happen
retval = 1;
goto done;
}
// Look at all banks and see if any are modified
while (status[2] == filebank + 1) {
do {
filebank = status[2];
if (status[1] == 1) {
modified = 1;
break;
}
change_aux_bank(++l_auxbank);
}
} while (status[2] == filebank + 1);
change_aux_bank(bank);
if (save_file(0, 0) == 1) {
retval = 1;
goto done;
}
change_aux_bank(++l_auxbank);
draw_screen();
while (status[2] == filebank + 1) {
do {
filebank = status[2];
change_aux_bank(++l_auxbank);
draw_screen();
if (save_file(0, 1) == 1) { // Append
retval = 1;
goto done;
}
change_aux_bank(++l_auxbank);
draw_screen();
}
} while (status[2] == filebank + 1);
done:
if (origbank != l_auxbank) {
change_aux_bank(origbank);
draw_screen();
change_aux_bank(origbank);
draw_screen();
}
return retval;
}
@ -1855,7 +1852,7 @@ void order_selection(void) {
int edit(char *fname) {
char c;
uint16_t pos, tmp;
uint8_t i, ask;
uint8_t i, j, ask;
videomode(VIDEOMODE_80COL);
if (fname) {
strcpy(filename, fname);
@ -2265,7 +2262,6 @@ copymove2_cleanup:
change_aux_bank(c - '0');
startsel = endsel = 65535U;
draw_screen();
break;
} else if ((c == 'B') || (c == 'b')) { // CA-B "Buffer"
sprintf(userentry, "Buffer # (1-%u)", banktbl[0]);
if (prompt_for_name(userentry, 0) == 255)
@ -2280,16 +2276,45 @@ copymove2_cleanup:
change_aux_bank(tmp);
startsel = endsel = 65535U;
draw_screen();
break;
} else if ((c == 'E') || (c == 'e')) { // CA-E "Extend file"
i = status[2];
if (i == 0) // If this was single buf file, make it part 1
i = 1;
if (open_new_aux_bank(i) == 1) {
sprintf(userentry,
"Buffer [%03u] is used. Can't extend.", l_auxbank);
show_error(userentry);
break;
}
status[2] = i + 1;
draw_screen();
} else if ((c == 'L') || (c == 'l')) {
buffer_list();
draw_screen();
break;
} else if ((c == 'T') || (c == 't')) { // CA-T "Truncate file"
if (prompt_okay("Truncate file here") == 0) {
gapend = BUFSZ - 1;
draw_screen();
i = status[2];
if (i > 0) { // If multipart
do {
i = status[2];
change_aux_bank(++l_auxbank);
gapbegin = 0;
gapend = BUFSZ - 1;
j = status[2];
filename[0] = '\0';
status[0] = status[1] = status[2] = 0;
draw_screen();
} while (j == i + 1);
}
}
}
#endif
}
//printf("**%02x**", c);
else if ((c >= 0x20) && (c < 0x80) && (mode == SEL_NONE)) {
#else
if ((c >= 0x20) && (c < 0x80) && (mode == SEL_NONE)) {
#endif
insert_char(c);
update_after_insert_char();
set_modified(1);