Merge pull request #584 from toctan/cleanup-buffer

Cleanup code of `prelude-cleanup-buffer`

core/prelude-core.el

@@ -158,23 +158,6 @@ point reaches the beginning or end of the buffer, stop there."
 (global-set-key [remap move-beginning-of-line]
                 'prelude-move-beginning-of-line)
 
-(defun prelude-indent-buffer ()
-  "Indent the currently visited buffer."
-  (interactive)
-  (indent-region (point-min) (point-max)))
-
-(defun prelude-indent-buffer-or-region ()
-  "Indent a region if selected, otherwise the whole buffer."
-  (interactive)
-  (save-excursion
-    (if (region-active-p)
-        (progn
-          (indent-region (region-beginning) (region-end))
-          (message "Indented selected region."))
-      (progn
-        (prelude-indent-buffer)
-        (message "Indented buffer.")))))
-
 (defun prelude-indent-defun ()
   "Indent the current defun."
   (interactive)
@@ -286,43 +269,12 @@ there's a region, all lines that region covers will be duplicated."
     (cond ((search-forward "<?xml" nil t) (nxml-mode))
           ((search-forward "<html" nil t) (html-mode)))))
 
-(defun prelude-untabify-buffer ()
-  "Remove all tabs from the current buffer."
-  (interactive)
-  (untabify (point-min) (point-max)))
-
-(defun prelude-untabify-buffer-or-region ()
-  "Untabify a region if selected, otherwise the whole buffer."
-  (interactive)
-  (save-excursion
-    (if (region-active-p)
-        (progn
-          (untabify (region-beginning) (region-end))
-          (message "Untabify selected region."))
-      (progn
-        (prelude-untabify-buffer)
-        (message "Untabify buffer.")))))
-
-(defun prelude-cleanup-buffer ()
-  "Perform a bunch of operations on the whitespace content of a buffer."
-  (interactive)
-  (prelude-untabify-buffer)
-  (prelude-indent-buffer)
-  (whitespace-cleanup))
-
 (defun prelude-cleanup-buffer-or-region ()
   "Cleanup a region if selected, otherwise the whole buffer."
   (interactive)
-  (save-excursion
-    (if (region-active-p)
-        (progn
-          (untabify (region-beginning) (region-end))
-          (indent-region (region-beginning) (region-end))
-          (message "Cleanup selected region."))
-      (progn
-        (prelude-untabify-buffer)
-        (prelude-indent-buffer)
-        (message "Cleanup buffer."))))
+  (call-interactively 'untabify)
+  (unless (member major-mode prelude-indent-sensitive-modes)
+    (call-interactively 'indent-region))
   (whitespace-cleanup))
 
 (defun prelude-eval-and-replace ()

core/prelude-custom.el

@@ -76,6 +76,23 @@ in the desired elisp file."
   :type 'string
   :group 'prelude)
 
+(defcustom prelude-indent-sensitive-modes
+  '(coffee-mode python-mode slim-mode haml-mode)
+  "Modes for which auto-indenting is suppressed."
+  :type 'list
+  :group 'prelude)
+
+(defcustom prelude-yank-indent-modes '(LaTeX-mode TeX-mode)
+  "Modes in which to indent regions that are yanked (or yank-popped).
+Only modes that don't derive from `prog-mode' should be listed here."
+  :type 'list
+  :group 'prelude)
+
+(defcustom prelude-yank-indent-threshold 1000
+  "Threshold (# chars) over which indentation does not automatically occur."
+  :type 'number
+  :group 'prelude)
+
 (provide 'prelude-custom)
 
 ;;; prelude-custom.el ends here

core/prelude-editor.el

@@ -155,19 +155,20 @@
              (file-writable-p buffer-file-name))
     (save-buffer)))
 
-(defmacro advise-commands (advice-name commands &rest body)
+(defmacro advise-commands (advice-name commands class &rest body)
   "Apply advice named ADVICE-NAME to multiple COMMANDS.
 
 The body of the advice is in BODY."
   `(progn
      ,@(mapcar (lambda (command)
-                 `(defadvice ,command (before ,(intern (concat (symbol-name command) "-" advice-name)) activate)
+                 `(defadvice ,command (,class ,(intern (concat (symbol-name command) "-" advice-name)) activate)
                     ,@body))
                commands)))
 
 ;; advise all window switching functions
 (advise-commands "auto-save"
                  (switch-to-buffer other-window windmove-up windmove-down windmove-left windmove-right)
+                 before
                  (prelude-auto-save-command))
 
 (add-hook 'mouse-leave-buffer-hook 'prelude-auto-save-command)
@@ -285,41 +286,30 @@ The body of the advice is in BODY."
   (interactive
    (list (not (region-active-p)))))
 
+(defmacro with-region-or-buffer (func)
+  "When called with no active region, call FUNC on current buffer."
+  `(defadvice ,func (before with-region-or-buffer activate compile)
+     (interactive
+      (if mark-active
+          (list (region-beginning) (region-end))
+        (list (point-min) (point-max))))))
+
+(with-region-or-buffer indent-region)
+(with-region-or-buffer untabify)
+
 ;; automatically indenting yanked text if in programming-modes
-(defvar yank-indent-modes
-  '(LaTeX-mode TeX-mode)
-  "Modes in which to indent regions that are yanked (or yank-popped).
-Only modes that don't derive from `prog-mode' should be listed here.")
-
-(defvar yank-indent-blacklisted-modes
-  '(python-mode slim-mode haml-mode)
-  "Modes for which auto-indenting is suppressed.")
-
-(defvar yank-advised-indent-threshold 1000
-  "Threshold (# chars) over which indentation does not automatically occur.")
-
 (defun yank-advised-indent-function (beg end)
   "Do indentation, as long as the region isn't too large."
-  (if (<= (- end beg) yank-advised-indent-threshold)
+  (if (<= (- end beg) prelude-yank-indent-threshold)
       (indent-region beg end nil)))
 
-(defadvice yank (after yank-indent activate)
-  "If current mode is one of 'yank-indent-modes,
+(advise-commands "indent" (yank yank-pop) after
+  "If current mode is one of `prelude-yank-indent-modes',
 indent yanked text (with prefix arg don't indent)."
   (if (and (not (ad-get-arg 0))
-           (not (member major-mode yank-indent-blacklisted-modes))
+           (not (member major-mode prelude-indent-sensitive-modes))
            (or (derived-mode-p 'prog-mode)
-               (member major-mode yank-indent-modes)))
-      (let ((transient-mark-mode nil))
-        (yank-advised-indent-function (region-beginning) (region-end)))))
-
-(defadvice yank-pop (after yank-pop-indent activate)
-  "If current mode is one of `yank-indent-modes',
-indent yanked text (with prefix arg don't indent)."
-  (when (and (not (ad-get-arg 0))
-             (not (member major-mode yank-indent-blacklisted-modes))
-             (or (derived-mode-p 'prog-mode)
-                 (member major-mode yank-indent-modes)))
+               (member major-mode prelude-yank-indent-modes)))
       (let ((transient-mark-mode nil))
         (yank-advised-indent-function (region-beginning) (region-end)))))
 

core/prelude-mode.el

@@ -50,7 +50,6 @@
     (define-key map [(meta shift down)]  'move-text-down)
     (define-key map (kbd "C-c n") 'prelude-cleanup-buffer-or-region)
     (define-key map (kbd "C-c f")  'prelude-recentf-ido-find-file)
-    (define-key map (kbd "C-M-\\") 'prelude-indent-buffer-or-region)
     (define-key map (kbd "C-M-z") 'prelude-indent-defun)
     (define-key map (kbd "C-c u") 'prelude-view-url)
     (define-key map (kbd "C-c e") 'prelude-eval-and-replace)
@@ -93,7 +92,6 @@
                          ["Copy file name to clipboard" prelude-copy-file-name-to-clipboard])
 
                         ("Buffers"
-                         ["Clean up buffer" prelude-cleanup-buffer]
                          ["Clean up buffer or region" prelude-cleanup-buffer-or-region]
                          ["Kill other buffers" prelude-kill-other-buffers])
 
@@ -101,10 +99,6 @@
                          ["Insert empty line" prelude-insert-empty-line]
                          ["Move line up" prelude-move-line-up]
                          ["Move line down" prelude-move-line-down]
-                         ["Indent buffer" prelude-indent-buffer]
-                         ["Indent buffer or region" prelude-indent-buffer-or-region]
-                         ["Untabify buffer" prelude-untabify-buffer]
-                         ["Untabify buffer or region" prelude-untabify-buffer-or-region]
                          ["Duplicate line or region" prelude-duplicate-current-line-or-region]
                          ["Indent rigidly and copy to clipboard" prelude-indent-rigidly-and-copy-to-clipboard]
                          ["Insert date" prelude-insert-date]