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EDIT: minor refactoring of search/replace. Prompt to save changes before load.

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Bobbi Webber-Manners 2020-08-08 23:08:54 -04:00
parent 633cf68b81
commit cad3d0fda8
1 changed files with 29 additions and 23 deletions
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52
apps/edit.c
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@ -3,6 +3,8 @@
// Bobbi July-Aug 2020
/////////////////////////////////////////////////////////////////////////////
// TODO: Search options - ignore case, complete word, replace all
// Note: Use my fork of cc65 to get a flashing cursor!!
#define AUXMEM // Still somewhat experimental
@ -719,10 +721,11 @@ done:
uint8_t save_file(char *filename) {
uint16_t pos = gapbegin;
uint8_t retval = 1;
char *p;
uint8_t i;
#ifdef AUXMEM
uint16_t j;
uint16_t p, j;
#else
char *p;
#endif
FILE *fp;
_filetype = PRODOS_T_TXT;
@ -1403,6 +1406,25 @@ void save(void) {
}
}
/*
* Perform replace part of search/replace
* pos - position where search term was found
* r - if 0 then perform replace operation
*/
void finish_search_replace(uint16_t pos, uint8_t r) {
uint8_t i;
mode = SEL_NONE;
jump_pos(pos);
if (r == 0) { // Replace mode
for (i = 0; i < strlen(search); ++i)
delete_char_right();
for (i = 0; i < strlen(replace); ++i)
insert_char(replace[i]);
}
set_modified(1);
draw_screen();
}
/*
* Main editor routine
*/
@ -1557,28 +1579,10 @@ int edit(char *fname) {
update_status_line();
break;
}
mode = SEL_NONE;
jump_pos(foundpos);
if (tmp == 0) { // Replace mode
for (i = 0; i < strlen(search); ++i)
delete_char_right();
for (i = 0; i < strlen(replace); ++i)
insert_char(replace[i]);
}
set_modified(1);
draw_screen();
finish_search_replace(foundpos, tmp);
break;
}
mode = SEL_NONE;
jump_pos(gapbegin + foundpos - (gapend + 1));
if (tmp == 0) { // Replace mode
for (i = 0; i < strlen(search); ++i)
delete_char_right();
for (i = 0; i < strlen(replace); ++i)
insert_char(replace[i]);
}
set_modified(1);
draw_screen();
finish_search_replace(gapbegin + foundpos - (gapend + 1), tmp);
break;
case 0x80 + 'I': // OA-I "Insert file"
case 0x80 + 'i':
@ -1592,6 +1596,8 @@ int edit(char *fname) {
break;
case 0x80 + 'L': // OA-L "Load"
case 0x80 + 'l':
if (modified)
save();
if (prompt_for_name("File to load", 1) == 255)
break; // ESC pressed
if (strlen(userentry) == 0)
@ -1783,7 +1789,7 @@ copymove2_cleanup:
void main(int argc, char *argv[]) {
#ifdef AUXMEM
char *pad = 0xbfff;
char *pad = (char*)0xbfff;
*pad = '\0'; // Null termination for strstr()
#endif
if (argc == 2) {