From 3a1dbf4e37f44e853cb649805a1f8777d0ba7501 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Sun, 25 Aug 2013 07:12:07 +0200
Subject: Let's make it *any* submodule

So the new functions are named geiser-racket-*-submodules, and by
default all submodule forms are hidden.

Now that we have the helpers in geiser-edit, we could have a generic
command in geiser-mode to change the visibility of form at point.
---
 elisp/geiser-racket.el | 50 ++++++++++++++++++++++++++++++++------------------
 1 file changed, 32 insertions(+), 18 deletions(-)

(limited to 'elisp/geiser-racket.el')

diff --git a/elisp/geiser-racket.el b/elisp/geiser-racket.el
index 9e00c4d..435fb39 100644
--- a/elisp/geiser-racket.el
+++ b/elisp/geiser-racket.el
@@ -373,24 +373,38 @@ using start-geiser, a procedure in the geiser/server module."
 
 ;;; Additional commands
 
-(defconst geiser-racket--test-module "module+ test")
-
-(defun geiser-racket-toggle-tests ()
-  "Toggle visibility of test module fragments of the form (module+ test).
-
-When hidden, the test module forms are shown as an ellipsis."
-  (interactive)
-  (geiser-edit--toggle-visibility geiser-racket--test-module))
-
-(defun geiser-racket-show-tests ()
-  "Unconditionally shows all test modules."
-  (interactive)
-  (geiser-edit--show geiser-racket--test-module))
-
-(defun geiser-racket-hide-tests ()
-  "Unconditionally hides all visible test modules."
-  (interactive)
-  (geiser-edit--hide geiser-racket--test-module))
+(defvar geiser-racket--submodule-history ())
+
+(defun geiser-racket--submodule-form (name)
+  (format "module[+*]? %s"
+          (cond ((eq 1 name) "")
+                ((numberp name)
+                 (read-string "Submodule name: " nil
+                              'geiser-racket--submodule-history))
+                ((stringp name) name)
+                t "")))
+
+(defun geiser-racket-toggle-submodules (&optional name)
+  "Toggle visibility of submodule forms.
+
+Use a prefix to be asked for a submodule name."
+  (interactive "p")
+  (geiser-edit--toggle-visibility (geiser-racket--submodule-form name)))
+
+(defun geiser-racket-show-submodules (&optional name)
+  "Unconditionally shows all submodule forms.
+
+Use a prefix to be asked for a submodule name."
+  (interactive "p")
+  (cond ((eq 1 name) (geiser-edit--show-all))
+        (t (geiser-edit--show (geiser-racket--submodule-form name)))))
+
+(defun geiser-racket-hide-submodules (&optional name)
+  "Unconditionally hides all visible submodules.
+
+Use a prefix to be asked for a submodule name."
+  (interactive "p")
+  (geiser-edit--hide (geiser-racket--submodule-form name)))
 
 
 ;;; Implementation definition:
-- 
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