Use files in (cwd) for completion if the partial-name is empty and the

cursor is not on the command token

scheme/nuit-engine.scm

@@ -327,7 +327,7 @@
 	(loop (wait-for-input) #f maybe-selector)))
 
      ;; F7 toggle scheme-mode / command-mode (FIXME: find a better key)
-     ((= ch key-home)
+     ((= ch key-f7)
       (toggle-command/scheme-mode)
       (loop (wait-for-input) #f #f))
 
@@ -348,6 +348,7 @@
 	   (= ch 112))
       (add-string-to-command-buffer
        (send (current-viewer) 'get-selection))
+      (refresh-command-window)
       (loop (wait-for-input) #f #f))
 
      ((and c-x-pressed? (focus-on-result-buffer?))
@@ -747,15 +748,12 @@
   (complete-with-filesystem-objects
    (lambda (file) #t) partial-name))
 
-(define (command-mode-completer command prefix args args-pos)
+(define (command-completer command prefix args args-pos)
   (debug-message "command-mode-completer" prefix "|" args "|" args-pos)
   (cond
    ((command-contains-path? prefix)
     ;; #### FIXME ignore errors here?
-    ((if (zero? args-pos)
-	 complete-executables/path 
-	 complete-files/path)
-     (expand-file-name prefix (cwd))))
+    (complete-executables/path (expand-file-name prefix (cwd))))
    (else
     (append
      (completions-for (command-completions) prefix)
@@ -763,6 +761,11 @@
        (lambda ()
 	 (completions-for-executables executable-completions prefix)))))))
 
+(define (file-completer command prefix args args-pos)
+  (if (zero? (string-length prefix))
+      (complete-files/path prefix)
+      (complete-files/path (expand-file-name prefix (cwd)))))
+
 (define (assemble-line-with-completion command arg arg-pos completion)
   (debug-message "assemble-line-with-completion "
 		 command "," arg "," arg-pos "," completion)
@@ -819,12 +822,12 @@
 (define (call-completer command args prefix arg-pos)
   (cond
    ((= 0 arg-pos)
-    (command-mode-completer command prefix args arg-pos))
+    (command-completer command prefix args arg-pos))
    ((completer-function-for-command command)
     => (lambda (completer)
 	 (completer command prefix args arg-pos)))
    (else 
-    (command-mode-completer command prefix args arg-pos))))
+    (file-completer command prefix args arg-pos))))
 
 (define (offer-completions command)
   (let* ((tokens/cursor-list (tokenize-command command))