diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Zle/complist.c | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/Src/Zle/complist.c b/Src/Zle/complist.c index 2c47b246b..9ef7b6ebc 100644 --- a/Src/Zle/complist.c +++ b/Src/Zle/complist.c @@ -1730,8 +1730,18 @@ struct menustack { int cs, acc, nmatches, mline, mlbeg, nolist; struct menuinfo info; Cmgroup amatches, pmatches, lastmatches, lastlmatches; + /* + * Status for how line looked like previously. + */ char *origline; int origcs, origll; + /* + * Status for interactive mode. status is the line + * printed above the matches saying what the interactive + * completion prefix is. mode says whether we are in + * interactive or some search mode. + * typed. + */ char *status; int mode; }; @@ -1925,6 +1935,9 @@ msearch(Cmatch **ptr, int ins, int back, int rep, int *wrapp) return NULL; } +/* + * Values to assign to mode: interactive, etc. + */ #define MM_INTER 1 #define MM_FSEARCH 2 #define MM_BSEARCH 3 @@ -1972,6 +1985,14 @@ domenuselect(Hookdef dummy, Chdata dat) if (!strcmp(s, "interactive")) { int l = strlen(origline); + /* + * In interactive completion mode we don't insert + * the completion onto the command line, instead + * we show just what the user has typed and + * the match so far underneath (stored in "status"). + * So put the command line back to how it + * was before completion started. + */ mode = MM_INTER; cs = 0; foredel(ll); @@ -2062,7 +2083,16 @@ domenuselect(Hookdef dummy, Chdata dat) if (first && !listshown && isset(LISTBEEP)) zbeep(); if (first) { - modeline = dyncat(complastprefix, complastsuffix); + /* + * remember the original data that we will use when + * performing interactive completion to restore the + * command line when a menu completion is inserted. + * this is because menu completion will insert + * the next match in the loop; for interactive + * completion we don't want that, we always want to + * be able to type the next character. + */ + modeline = dupstring(line); modecs = cs; modell = ll; modelen = minfo.len; @@ -2152,6 +2182,11 @@ domenuselect(Hookdef dummy, Chdata dat) else { int l = strlen(origline); + /* + * Entering interactive completion mode: + * same code as when we enter it on menu selection + * start. + */ mode = MM_INTER; cs = 0; foredel(ll); @@ -2205,6 +2240,13 @@ domenuselect(Hookdef dummy, Chdata dat) if (cmd != Th(z_acceptandinfernexthistory)) { int l = strlen(origline); + /* + * Interactive mode: we need to restore the + * line, add the character, then remember how + * this new line looks in order to keep + * the command line as it is with just the + * characters typed by the user. + */ cs = 0; foredel(ll); spaceinline(l); @@ -2699,6 +2741,12 @@ domenuselect(Hookdef dummy, Chdata dat) !strcmp(cmd->nam, "menu-complete") || !strcmp(cmd->nam, "menu-expand-or-complete")) { if (mode == MM_INTER) { + /* + * do_menucmp() has inserted the completion onto + * the command line. In interactive mode we + * don't want that, just what the user typed, + * so restore the information. + */ origline = modeline; origcs = modecs; origll = modell; |