From: ueno <ueno>
Date: Thu, 11 Aug 2005 07:35:21 +0000 (+0000)
Subject: * riece-ruby.el: Implement add-on API.
X-Git-Tag: channel-coding-branchpoint~161
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=51f4f5029cf4d3d887aa05d181e1512430abb4c7;p=elisp%2Friece.git

* riece-ruby.el: Implement add-on API.
(riece-ruby-run-exit-handler): Remove exit-handler entry before
running it to avoid recursion.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 77acf8e..53d8666 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -2,8 +2,11 @@
 
 	* server.rb (Server::unescape): Fixed.
 
-	* riece-ruby.el (riece-ruby-filter): Fixed regexp; fixed argument
-	order of output-handler.
+	* riece-ruby.el: Implement add-on API.
+	(riece-ruby-filter): Fixed regexp; fixed argument order of
+	output-handler.
+	(riece-ruby-run-exit-handler): Remove exit-handler entry before
+	running it to avoid recursion.
 
 	* riece-rdcc.el: Use riece-ruby.
 
diff --git a/lisp/riece-ruby.el b/lisp/riece-ruby.el
index f8f4f35..fc11dce 100644
--- a/lisp/riece-ruby.el
+++ b/lisp/riece-ruby.el
@@ -93,6 +93,11 @@ Use `riece-ruby-set-exit-handler' to set this variable.")
   "An alist mapping from program name to the property list.
 Use `riece-ruby-set-property' to set this variable.")
 
+(defvar riece-ruby-enabled nil)
+
+(defconst riece-ruby-description
+  "Evaluate an input string as Ruby program.")
+
 (defun riece-ruby-substitute-variables (program alist)
   (setq program (copy-sequence program))
   (while alist
@@ -211,9 +216,9 @@ Use `riece-ruby-set-property' to set this variable.")
   (let ((entry (assoc name riece-ruby-exit-handler-alist)))
     (if entry
 	(progn
-	  (funcall (cdr entry) (car entry))
 	  (setq riece-ruby-exit-handler-alist
-		(delq entry riece-ruby-exit-handler-alist))))))
+		(delq entry riece-ruby-exit-handler-alist))
+	  (funcall (cdr entry) (car entry))))))
 
 (defun riece-ruby-sentinel (process status)
   (kill-buffer (process-buffer process)))
@@ -265,28 +270,42 @@ Use `riece-ruby-set-property' to set this variable.")
   (save-excursion
     (set-buffer (process-buffer riece-ruby-process))
     (riece-ruby-reset-process-buffer)
-    (riece-ruby-send-exit name))
+    (make-local-variable 'riece-ruby-lock)
+    (setq riece-ruby-lock t)
+    (riece-ruby-send-exit name)
+    (while riece-ruby-lock
+      (accept-process-output riece-ruby-process)))
   (let ((entry (assoc name riece-ruby-property-alist)))
     (if entry
 	(delq entry riece-ruby-property-alist))))
 
 (defun riece-ruby-set-exit-handler (name handler)
   (let ((entry (assoc name riece-ruby-exit-handler-alist)))
-    (if entry
-	(setcdr entry handler)
-      (setq riece-ruby-exit-handler-alist
-	    (cons (cons name handler)
-		  riece-ruby-exit-handler-alist)))
-    ;;check if the program already exited
-    (riece-ruby-inspect name)))
+    (if handler
+	(progn
+	  (if entry
+	      (setcdr entry handler)
+	    (setq riece-ruby-exit-handler-alist
+		  (cons (cons name handler)
+			riece-ruby-exit-handler-alist)))
+	  ;;check if the program already exited
+	  (riece-ruby-inspect name))
+      (if entry
+	  (setq riece-ruby-exit-handler-alist
+		(delq entry riece-ruby-exit-handler-alist))))))
 
 (defun riece-ruby-set-output-handler (name handler)
   (let ((entry (assoc name riece-ruby-output-handler-alist)))
-    (if entry
-	(setcdr entry handler)
-      (setq riece-ruby-output-handler-alist
-	    (cons (cons name handler)
-		  riece-ruby-output-handler-alist)))))
+    (if handler
+	(progn
+	  (if entry
+	      (setcdr entry handler)
+	    (setq riece-ruby-output-handler-alist
+		  (cons (cons name handler)
+			riece-ruby-output-handler-alist))))
+      (if entry
+	  (setq riece-ruby-output-handler-alist
+		(delq entry riece-ruby-output-handler-alist))))))
 
 (defun riece-ruby-set-property (name property value)
   (let ((entry (assoc name riece-ruby-property-alist))
@@ -301,6 +320,49 @@ Use `riece-ruby-set-property' to set this variable.")
 (defun riece-ruby-property (name property)
   (cdr (assoc property (cdr (assoc name riece-ruby-property-alist)))))
 
+(defun riece-ruby-exit-handler (name)
+  (riece-ruby-inspect name)
+  (let ((data (copy-sequence riece-ruby-data))
+	(length (length data))
+	(index 0))
+    (while (< index length)
+      (if (eq (aref data index) ?\n)
+	  (aset data index " ")))
+    (riece-send-string
+     (format "NOTICE %s :%s\r\n"
+	     (riece-identity-prefix
+	      (riece-ruby-property name 'riece-ruby-target))
+	     data))
+    (riece-display-message
+     (riece-make-message (riece-current-nickname)
+			 (riece-ruby-property name 'riece-ruby-target)
+			 data
+			 'notice))
+    (riece-ruby-clear name)))
+
+(defun riece-ruby-display-message-function (message)
+  (if (and riece-ruby-enabled
+	   (riece-message-own-p message)
+	   (string-match "^,ruby\\s-+" (riece-message-text message)))
+      (let ((name (riece-ruby-execute
+		   (substring (riece-message-text message)
+			      (match-end 0)))))
+	(riece-ruby-set-property name
+				 'riece-ruby-target
+				 (riece-message-target message))
+	(riece-ruby-set-exit-handler name
+				     #'riece-ruby-exit-handler))))
+
+(defun riece-ruby-insinuate ()
+  (add-hook 'riece-after-display-message-functions
+	    'riece-ruby-display-message-function))
+
+(defun riece-ruby-enable ()
+  (setq riece-ruby-enabled t))
+
+(defun riece-ruby-disable ()
+  (setq riece-ruby-enabled nil))
+
 (provide 'riece-ruby)
 
 ;;; riece-ruby.el ends here