even more fun with the menu style (no=num, yes=long-list, reverse meaning of yes=num) (12114)

ChangeLog

@@ -1,5 +1,9 @@
 2000-06-29  Sven Wischnowsky  <wischnow@zsh.org>
 
+	* 12114: Completion/Core/_main_complete, Doc/Zsh/compsys.yo: even
+ 	more fun with the menu style (no=num, yes=long-list, reverse
+ 	meaning of yes=num)
+	
 	* 12113: Completion/Core/_expand, Src/Zle/zle_tricky.c: quote
  	brace-strings
 	

Completion/Core/_main_complete

@@ -170,8 +170,9 @@ if [[ $compstate[old_list] = keep || nm -gt 1 ]]; then
 
   _menu_style=( "$_menu_style[@]" "$_def_menu_style[@]" )
 
-  if [[ "$compstate[list]" = *list &&
-        -n "$_menu_style[(r)select=long-list]" && tmp -gt LINES ]]; then
+  if [[ "$compstate[list]" = *list && tmp -gt LINES &&
+        ( -n "$_menu_style[(r)select=long-list]" ||
+          -n "$_menu_style[(r)(yes|true|on|1)=long-list]" ) ]]; then
     compstate[insert]=menu
   elif [[ "$compstate[insert]" = "$_saved_insert" ]]; then
     if [[ -n "$_menu_style[(r)select=long]" && tmp -gt LINES ]]; then
@@ -180,28 +181,46 @@ if [[ $compstate[old_list] = keep || nm -gt 1 ]]; then
       sel=( "${(@M)_menu_style:#(yes|true|1|on)*}" )
 
       if (( $#sel )); then
-	min=9999999
+	min=0
         for i in "$sel[@]"; do
           if [[ "$i" = *\=* ]]; then
   	    num="${i#*\=}"
   	    [[ num -lt 0 ]] && num=0
   	  else
-  	    num=0
+  	    num=$nm
   	  fi
-  	  [[ num -lt min ]] && min="$num"
+  	  [[ num -gt min ]] && min="$num"
   
-	  (( min )) || break
+	  [[ min -ge nm ]] && break
         done
       fi
-      if [[ ( -n "$min" && nm -ge min ) ||
+      if [[ ( -n "$min" && nm -le min ) ||
             ( -n "$_menu_style[(r)auto*]" &&
               "$compstate[insert]" = automenu ) ]]; then
         compstate[insert]=menu
       elif [[ -n "$_menu_style[(r)auto*]" &&
               "$compstate[insert]" != automenu ]]; then
         compstate[insert]=automenu-unambiguous
-      elif [[ -n "$_menu_style[(r)(no|false|0|off)]" ]]; then
-        compstate[insert]=unambiguous
+      else
+        sel=( "${(@M)_menu_style:#(no|false|0|off)*}" )
+
+        if (( $#sel )); then
+	  min=9999999
+          for i in "$sel[@]"; do
+            if [[ "$i" = *\=* ]]; then
+  	      num="${i#*\=}"
+  	      [[ num -lt 0 ]] && num=0
+  	    else
+  	      num=0
+  	    fi
+  	    [[ num -lt min ]] && min="$num"
+  
+	    (( min )) || break
+          done
+        else
+          min=
+        fi
+        [[ -n "$min" && nm -ge min ]] && compstate[insert]=unambiguous
       fi
     fi
   fi

Doc/Zsh/compsys.yo

@@ -1595,7 +1595,13 @@ example, with the tt(MENU_COMPLETE) option).
 
 Using the form `tt(yes=)var(num)', where `tt(yes)' may be any of the
 true values (`tt(yes)', `tt(true)', `tt(on)' and `tt(1)') turns on
-menu completion if there at least var(num) matches.
+menu completion if there at most var(num) matches.  Using this for one
+of the `false' values (as in `tt(no=10)') makes menu completion
+em(not) be used if there are var(num) or more matches.  Of course,
+this is only useful when menu completion is normally used, e.g. by
+setting the tt(MENU_COMPLETE) option.  The `true' values may also be
+used in the form `tt(yes=long-list)' to turn on menu completion
+whenever listing is done and the list does not fit onto the screen.
 
 In addition to (or instead of) the above possibilities, the value may
 contain the string `tt(select)', optionally followed by an equal sign and a