From 03a91a4d299d85c536c1997fb7acac759ff16b98 Mon Sep 17 00:00:00 2001
From: ueno <ueno>
Date: Sat, 12 Mar 2005 23:39:10 +0000
Subject: [PATCH] * riece.el (riece-buffer-alist): Init riece-debug-buffer. *
 riece-globals.el (riece-debug-buffer): New variable. *
 riece-filter.el (riece-sentinel): Use riece-debug. *
 riece-display.el (riece-channel-buffer-name): Use
 riece-debug. * riece-button.el
 (riece-identity-button-click): Use riece-debug. *
 riece-debug.el (riece-debug): New function.
 (riece-ignore-errors): Use it.

---
 lisp/ChangeLog        |    8 ++++++++
 lisp/riece-button.el  |    3 ++-
 lisp/riece-debug.el   |   21 ++++++++++++++++++++-
 lisp/riece-display.el |    3 ++-
 lisp/riece-filter.el  |    9 +++++----
 lisp/riece-globals.el |    2 ++
 lisp/riece.el         |    3 ++-
 7 files changed, 41 insertions(+), 8 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index eb9e3d3..8e0b422 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,13 @@
 2005-03-12  Daiki Ueno  <ueno@unixuser.org>
 
+	* riece.el (riece-buffer-alist): Init riece-debug-buffer.
+	* riece-globals.el (riece-debug-buffer): New variable.
+	* riece-filter.el (riece-sentinel): Use riece-debug.
+	* riece-display.el (riece-channel-buffer-name): Use riece-debug.
+	* riece-button.el (riece-identity-button-click): Use riece-debug.
+	* riece-debug.el (riece-debug): New function.
+	(riece-ignore-errors): Use it.
+
 	* riece-filter.el (riece-filter): Removed (eobp) check.
 
 2005-03-06  Daiki Ueno  <ueno@unixuser.org>
diff --git a/lisp/riece-button.el b/lisp/riece-button.el
index ff8c0e5..f125dbf 100644
--- a/lisp/riece-button.el
+++ b/lisp/riece-button.el
@@ -102,7 +102,8 @@ This function is used as a callback for a channel button."
 	    (select-window window)
 	    (set-window-point window point))
 	(if riece-debug
-	    (message "buffer %s not visible" (buffer-name buffer)))))))
+	    (riece-debug (format "buffer %s not visible"
+				 (buffer-name buffer))))))))
 
 (defun riece-identity-button-popup-menu (event)
   "Popup the menu for identity buttons."
diff --git a/lisp/riece-debug.el b/lisp/riece-debug.el
index abe461c..eaa1b9e 100644
--- a/lisp/riece-debug.el
+++ b/lisp/riece-debug.el
@@ -27,6 +27,24 @@
 (require 'riece-globals)
 (require 'riece-options)
 
+(defun riece-debug (message &optional detail)
+  "Print a one-line debug MESSAGE at the bottom of the frame.
+If the optional 2nd argument DETAIL is specified, it is stored into
+`riece-debug-buffer'."
+  (message "riece-debug: %s" message)
+  (save-excursion
+    (set-buffer riece-debug-buffer)
+    (goto-char (point-max))
+    (let ((point (point)))
+      (if detail
+	  (insert message "\n" detail "\n")
+	(insert message "\n"))
+      (goto-char point)
+      (beginning-of-line)
+      (while (not (eobp))
+	(insert "riece-debug: ")
+	(forward-line)))))
+
 (defun riece-debug-reset-standard-output ()
   "Reset `riece-temp-buffer' to be used as `standard-output'."
   (save-excursion
@@ -61,7 +79,8 @@ backtrace to standard-output."
 	    (goto-char (point-min))
 	    (if (re-search-forward "^  signal(" nil t)
 		(delete-region (point-min) (match-beginning 0)))
-	    (message "Error in `%s': %S\n%s" ,location error (buffer-string))))
+	    (riece-debug (format "Error in `%s': %S" ,location error)
+			 (buffer-string))))
       nil)))
 
 (put 'riece-ignore-errors 'lisp-indent-function 1)
diff --git a/lisp/riece-display.el b/lisp/riece-display.el
index 5a16cdf..037f437 100644
--- a/lisp/riece-display.el
+++ b/lisp/riece-display.el
@@ -404,7 +404,8 @@ Local to the buffer in `riece-buffer-list'.")
     (if channels
 	(setq identity (car channels))
       (if riece-debug
-	  (message "%S is not a member of riece-current-channels" identity)))
+	  (riece-debug (format "%S is not a member of riece-current-channels"
+			       identity))))
     (format riece-channel-buffer-format (riece-format-identity identity))))
 
 (eval-when-compile
diff --git a/lisp/riece-filter.el b/lisp/riece-filter.el
index ebf1a2c..a07d0c6 100644
--- a/lisp/riece-filter.el
+++ b/lisp/riece-filter.el
@@ -117,10 +117,11 @@
 			 riece-server-name)))
       (if riece-debug
 	  (if (equal server-name "")
-	      (message "Connection closed: %s"
-		       (substring status 0 (1- (length status))))
-	    (message "Connection to \"%s\" closed: %s"
-		     server-name (substring status 0 (1- (length status)))))
+	      (riece-debug (format "Connection closed: %s"
+				   (substring status 0 (1- (length status)))))
+	    (riece-debug (format "Connection to \"%s\" closed: %s"
+				 server-name
+				 (substring status 0 (1- (length status))))))
 	(if (equal server-name "")
 	    (message "Connection closed")
 	  (message "Connection to \"%s\" closed" server-name)))
diff --git a/lisp/riece-globals.el b/lisp/riece-globals.el
index 56fb58b..814d41f 100644
--- a/lisp/riece-globals.el
+++ b/lisp/riece-globals.el
@@ -182,6 +182,8 @@ user's status on the current channel.")
   "Buffer for messages arrived in the current channel.")
 (defvar riece-temp-buffer nil
   "Buffer for temporally use.")
+(defvar riece-debug-buffer nil
+  "Buffer for debug output.")
 
 (defvar riece-buffer-list nil)
 (defvar riece-overriding-server-name nil)
diff --git a/lisp/riece.el b/lisp/riece.el
index 8b00907..a1d5302 100644
--- a/lisp/riece.el
+++ b/lisp/riece.el
@@ -59,7 +59,8 @@
     (riece-others-buffer "*Others*" riece-others-mode)
     (riece-channel-list-buffer "*Channels*" riece-channel-list-mode)
     (riece-user-list-buffer " *Users*" riece-user-list-mode)
-    (riece-temp-buffer " *Temp*")))
+    (riece-temp-buffer " *Temp*")
+    (riece-debug-buffer " *Debug*")))
 
 (defvar riece-shrink-buffer-idle-timer nil
   "Timer object to periodically shrink channel buffers.")
-- 
1.7.10.4