Remove local hooks.

[riece] / lisp / riece-button.el

diff --git a/lisp/riece-button.el b/lisp/riece-button.el
index 6cd9dfe..ba15859 100644 (file)
--- a/lisp/riece-button.el
+++ b/lisp/riece-button.el
@@ -226,28 +226,69 @@ This function is used as a callback for a channel button."
 (defvar riece-channel-list-mode-map)
 (defvar riece-user-list-mode-map)
 (defvar riece-dialogue-mode-map)
+
+(defun riece-button-channel-list-mode-hook ()
+  (set-keymap-parent riece-channel-list-mode-map widget-keymap)
+  (set (make-local-variable 'riece-identity-button-map)
+       (riece-make-identity-button-map))
+  (add-hook 'riece-update-buffer-functions
+           'riece-button-update-buffer t t))
+
+(defun riece-button-user-list-mode-hook ()
+  (set-keymap-parent riece-user-list-mode-map widget-keymap)
+  (set (make-local-variable 'riece-identity-button-map)
+       (riece-make-identity-button-map))
+  (add-hook 'riece-update-buffer-functions
+           'riece-button-update-buffer t t))
+
+(defun riece-button-dialogue-mode-hook ()
+  (set-keymap-parent riece-dialogue-mode-map widget-keymap)
+  (set (make-local-variable 'riece-identity-button-map)
+       (riece-make-identity-button-map)))
+
 (defun riece-button-insinuate ()
+  (save-excursion
+    (when riece-channel-list-buffer
+      (set-buffer riece-channel-list-buffer)
+      (riece-channel-list-mode-hook))
+    (when riece-user-list-buffer
+      (set-buffer riece-user-list-buffer)
+      (riece-user-list-mode-hook))
+    (let ((buffers riece-buffer-list))
+      (while buffers
+       (set-buffer (car buffers))
+       (if (eq (derived-mode-class major-mode)
+               'riece-dialogue-mode)
+           (riece-dialogue-mode-hook))
+       (setq buffers (cdr buffers)))))
   (add-hook 'riece-channel-list-mode-hook
-           (lambda ()
-             (set-keymap-parent riece-channel-list-mode-map widget-keymap)
-             (set (make-local-variable 'riece-identity-button-map)
-                  (riece-make-identity-button-map))
-             (add-hook 'riece-update-buffer-functions
-                       'riece-button-update-buffer t t)))
+           'riece-button-channel-list-mode-hook)
   (add-hook 'riece-user-list-mode-hook
-           (lambda ()
-             (set-keymap-parent riece-user-list-mode-map widget-keymap)
-             (set (make-local-variable 'riece-identity-button-map)
-                  (riece-make-identity-button-map))
-             (add-hook 'riece-update-buffer-functions
-                       'riece-button-update-buffer t t)))
+           'riece-button-user-list-mode-hook)
   (add-hook 'riece-dialogue-mode-hook
-           (lambda ()
-             (set-keymap-parent riece-dialogue-mode-map widget-keymap)
-             (set (make-local-variable 'riece-identity-button-map)
-                  (riece-make-identity-button-map))))
+           'riece-button-dialogue-mode-hook)
   (add-hook 'riece-after-insert-functions 'riece-button-add-identity-button))
 
+(defun riece-button-uninstall ()
+  (let ((buffers riece-buffer-list))
+    (save-excursion
+      (while buffers
+       (set-buffer (car buffers))
+       (remove-hook 'riece-update-buffer-functions
+                    'riece-button-update-buffer t)
+       (if (local-variable-p 'riece-identity-button-map
+                             (car buffers))
+           (kill-local-variable 'riece-identity-button-map))
+       (setq buffers (cdr buffers)))))
+  (remove-hook 'riece-channel-list-mode-hook
+              'riece-button-channel-list-mode-hook)
+  (remove-hook 'riece-user-list-mode-hook
+              'riece-button-user-list-mode-hook)
+  (remove-hook 'riece-dialogue-mode-hook
+              'riece-button-dialogue-mode-hook)
+  (remove-hook 'riece-after-insert-functions
+              'riece-button-add-identity-button))
+
 (defun riece-button-enable ()
   (setq riece-button-enabled t)
   (let ((pointer riece-buffer-list))