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Add 'word_completion_backward' command to scroll backwards in the completion

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list, bug #313.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4830 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2008-05-17 13:12:21 +00:00 • committed by exg
commit 548e5115bb
3 changed files with 19 additions and 8 deletions
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10
src/fe-common/core/completion.c
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@ -128,7 +128,7 @@ static void free_completions(void)
}
/* manual word completion - called when TAB is pressed */
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase)
char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase, int backward)
{
static int startpos = 0, wordlen = 0;
int old_startpos, old_wordlen;
@ -205,8 +205,12 @@ char *word_complete(WINDOW_REC *window, const char *line, int *pos, int erase)
if (continue_complete) {
/* complete from old list */
complist = complist->next != NULL ? complist->next :
g_list_first(complist);
if (backward)
complist = complist->prev != NULL ? complist->prev :
g_list_last(complist);
else
complist = complist->next != NULL ? complist->next :
g_list_first(complist);
want_space = last_want_space;
} else {
/* get new completion list */