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Cycling through the tab-completion items from newest to oldest.

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This fixes Savannah bug #47205.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5752 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-03-20 13:38:09 +00:00
parent e2b6572e9a
commit 036c5f9c1f
2 changed files with 11 additions and 10 deletions
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2
ChangeLog
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@ -4,6 +4,8 @@
a semicolon instead of a comma between phrases. a semicolon instead of a comma between phrases.
* src/text.c (do_cutword): Don't put cut words into the cutbuffer -- * src/text.c (do_cutword): Don't put cut words into the cutbuffer --
that is: treat the deletion of words like pressing Backspace/Delete. that is: treat the deletion of words like pressing Backspace/Delete.
* src/search.c (get_history_completion, find_history): Cycle through
the items from newest to oldest. This fixes Savannah bug #47205.
2016-03-19 Benno Schulenberg <bensberg@justemail.net> 2016-03-19 Benno Schulenberg <bensberg@justemail.net>
* src/search.c (search_init): Always remember the last typed string, * src/search.c (search_init): Always remember the last typed string,

19
src/search.c
View File

@ -1207,7 +1207,7 @@ filestruct *find_history(const filestruct *h_start, const filestruct
{ {
const filestruct *p; const filestruct *p;
for (p = h_start; p != h_end->next && p != NULL; p = p->next) { for (p = h_start; p != h_end->prev && p != NULL; p = p->prev) {
if (strncmp(s, p->data, len) == 0) if (strncmp(s, p->data, len) == 0)
return (filestruct *)p; return (filestruct *)p;
} }
@ -1234,7 +1234,7 @@ void update_history(filestruct **h, const char *s)
assert(hage != NULL && hbot != NULL); assert(hage != NULL && hbot != NULL);
/* If this string is already in the history, delete it. */ /* If this string is already in the history, delete it. */
p = find_history(*hage, *hbot, s, strlen(s)); p = find_history(*hbot, *hage, s, strlen(s));
if (p != NULL) { if (p != NULL) {
filestruct *foo, *bar; filestruct *foo, *bar;
@ -1337,25 +1337,24 @@ char *get_history_completion(filestruct **h, char *s, size_t len)
assert(hage != NULL && hbot != NULL); assert(hage != NULL && hbot != NULL);
/* Search the history list from the current position to the /* Search the history list from the current position to the top
* bottom for a match of len characters. Skip over an exact * for a match of len characters. Skip over an exact match. */
* match. */ p = find_history((*h)->prev, hage, s, len);
p = find_history((*h)->next, hbot, s, len);
while (p != NULL && strcmp(p->data, s) == 0) while (p != NULL && strcmp(p->data, s) == 0)
p = find_history(p->next, hbot, s, len); p = find_history(p->prev, hage, s, len);
if (p != NULL) { if (p != NULL) {
*h = p; *h = p;
return mallocstrcpy(s, (*h)->data); return mallocstrcpy(s, (*h)->data);
} }
/* Search the history list from the top to the current position /* Search the history list from the bottom to the current position
* for a match of len characters. Skip over an exact match. */ * for a match of len characters. Skip over an exact match. */
p = find_history(hage, *h, s, len); p = find_history(hbot, *h, s, len);
while (p != NULL && strcmp(p->data, s) == 0) while (p != NULL && strcmp(p->data, s) == 0)
p = find_history(p->next, *h, s, len); p = find_history(p->prev, *h, s, len);
if (p != NULL) { if (p != NULL) {
*h = p; *h = p;