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-;;; minimap.el --- Minimap sidebar for Emacs
-
-;; Copyright (C) 2011 Dustin Lacewell
-
-;; Authors: Dustin Lacewell <dlacewell@gmail.com>
-;;          David Engster <dengste@eml.cc>
-;; Keywords: minimap
-;; Version: 0.1
-
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License
-;; as published by the Free Software Foundation; either version 2
-;; of the License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public License
-;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;; Heavily based off minimap.el by David Engster however I
-;; have refactored it a bit to support only a single global
-;; minimap window. Usually this should be opened on startup
-;; when there is a single window. Some defaults have also 
-;; been changed.
-
-;; This file is an implementation of a minimap sidebar, i.e., a
-;; smaller display of the current buffer on the left side. It
-;; highlights the currently shown region and updates its position
-;; automatically. You can navigate in the minibar by dragging the
-;; active region with the mouse, which will scroll the corresponding
-;; edit buffer.
-
-;; Usage:
-;;  * Put minimap.el in your load path.
-;;  * (require 'minimap)
-;;  * Use 'M-x minimap-toggle' to toggle the minimap.
-;;  * Use 'M-x minimap-kill' to create the minimap.
-;;  * Use 'M-x minimap-kill' to kill the minimap.
-;;  * Use 'M-x customize-group RET minimap RET' to adapt minimap to your needs.
-
-;;; Customizable variables;
-
-(defgroup minimap nil
-  "A minimaap sidebar for Emacs."
-  :group 'convenience)
-
-(defface minimap-font-face
-  '((default :family "DejaVu Sans Mono" :height 30))
-  "Face used for text in minimap buffer, notably the font family and height.
-This height should be really small.  You probably want to use a
-TrueType font for this.  After changing this, you should
-recreate the minimap to avoid problems with recentering."
-  :group 'minimap)
-
-(defface minimap-active-region-background
-  '((((background dark)) (:background "#4517305D0000"))
-    (t (:background "#C847D8FEFFFF")))
-  "Face for the active region in the minimap.
-By default, this is only a different background color."
-  :group 'minimap)
-
-(defface minimap-semantic-function-face
-  '((((background dark))
-     (:box (:line-width 1 :color "white")
-           :inherit (font-lock-function-name-face minimap-font-face)
-           :height 1.9 :background "gray10"))
-    (t (:box (:line-width 1 :color "black")
-             :inherit (font-lock-function-name-face minimap-font-face)
-             :height 1.9 :background "gray90")))
-  "Face used for functions in the semantic overlay.")
-
-(defface minimap-semantic-variable-face
-  '((((background dark))
-     (:box (:line-width 1 :color "white")
-           :inherit (font-lock-variable-name-face minimap-font-face)
-           :height 1.9 :background "gray10"))
-    (t (:box (:line-width 1 :color "black")
-             :inherit (font-lock-function-name-face minimap-font-face)
-             :height 1.9 :background "gray90")))
-  "Face used for variables in the semantic overlay.")
-
-(defface minimap-semantic-type-face
-  '((((background dark))
-     (:box (:line-width 1 :color "white")
-           :inherit (font-lock-type-face minimap-font-face)
-           :height 1.9 :background "gray10"))
-    (t (:box (:line-width 1 :color "black")
-             :inherit (font-lock-function-name-face minimap-font-face)
-             :height 1.9 :background "gray90")))
-  "Face used for types in the semantic overlay.")
-
-(defcustom minimap-dedicated-window t
-  "Whether the minimap should create a dedicated window."
-  :type 'boolean
-  :group 'minimap)
-
-(defcustom minimap-width-fraction 0.1
-  "Fraction of width which should be used for minimap sidebar."
-  :type 'number
-  :group 'minimap)
-
-(defcustom minimap-buffer-name-prefix "*MINIMAP*"
-  "Prefix for buffer names of minimap sidebar."
-  :type 'string
-  :group 'minimap)
-
-(defcustom minimap-update-delay 0.8
-  "Delay in seconds after which sidebar gets updated.
-Setting this to 0 will let the minimap react immediately, but
-this will slow down scrolling."
-  :type 'number
-  :set (lambda (sym value)
-         (set sym value)
-         (when (and (boundp 'minimap-timer-object)
-                    minimap-timer-object)
-           (cancel-timer minimap-timer-object)
-           (setq minimap-timer-object
-                 (run-with-idle-timer
-                  minimap-update-delay t 'minimap-update))))
-  :group 'minimap)
-
-(defcustom minimap-always-recenter nil
-  "Whether minimap sidebar should be recentered after every point movement."
-  :type 'boolean
-  :group 'minimap)
-
-(defcustom minimap-recenter-type 'middle
-  "Specifies the type of recentering the minimap should use.
-The minimap can use different types of recentering, i.e., how the
-minimap should behave when you scroll in the main window or when
-you drag the active region with the mouse.  The following
-explanations will probably not help much, so simply try them and
-choose the one which suits you best.
-
-`middle' -- The active region will stay fixed in the middle of
-the minimap. This the default.
-
-`free' -- The position will be more or less free.  When dragging
-the active region, the minimap will scroll when you reach the
-bottom or top.
-
-`relative' -- The position of the active region in the minimap
-corresponds with the relative position of this region in the
-buffer."
-
-  :type '(choice (const :tag "Relative" relative)
-                 (const :tag "Middle" middle)
-                 (const :tag "Free" free))
-  :group 'minimap)
-
-(defcustom minimap-hide-scroll-bar t
-  "Whether the minimap should hide the vertical scrollbar."
-  :type 'boolean
-  :group 'minimap)
-
-(defcustom minimap-hide-fringes t
-  "Whether the minimap should hide the fringes."
-  :type 'boolean
-  :group 'minimap)
-
-(defcustom minimap-display-semantic-overlays t
-  "Display overlays from CEDET's semantic analyzer.
-If you use CEDET and the buffer's major-mode is supported, the
-minimap can display overlays generated by the semantic analyzer.
-By default, it will apply the faces `minimap-semantic-<X>-face',
-with <X> being \"function\", \"variable\" and \"type\".  Also, it
-will display the name of the tag in the middle of the overlay in
-the corresponding font-lock face.
-
-See also `minimap-enlarge-certain-faces', which can be used as
-fallback."
-  :type 'boolean
-  :group 'minimap)
-
-(defcustom minimap-enlarge-certain-faces 'as-fallback
-  "Whether certain faces should be enlarged in the minimap.
-All faces listed in `minimap-normal-height-faces' will be
-displayed using the default font height, allowing you to still
-read text using those faces.  By default, this should enlarge all
-function names in the minimap, given you have font locking
-enabled.  This variable can have the following values:
-
-'as-fallback (the default) -- The feature will only be activated
-  if information from CEDET's semantic analyzer isn't available
-  (see: `minimap-display-semantic-overlays').
-'always -- Always active.
-nil -- Inactive."
-  :type '(choice (const :tag "Fallback if CEDET unavailable." 'as-fallback)
-                 (const :tag "Always active." 'always)
-                 (const :tag "Inactive." nil))
-  :group 'minimap)
-
-(defcustom minimap-normal-height-faces '(font-lock-function-name-face)
-  "List of faces which should be displayed with normal height.
-When `minimap-enlarge-certain-faces' is non-nil, all faces in
-this list will be displayed using the default font height.  By
-default, this list contains `font-lock-function-name-face', so
-you can still read function names in the minimap."
-  :type '(repeat face)
-  :group 'minimap)
-
-(defcustom minimap-sync-overlay-properties '(face invisible)
-  "Specifies which overlay properties should be synced.
-Unlike text properties, overlays are not applied automatically to
-the minimap and must be explicitly synced.  This variable
-specifies which overlay properties should be synced by
-`minimap-sync-overlays'.  Most importantly, this variable should
-include 'invisible', so that hidden text does not appear in the
-minimap buffer."
-  :type '(repeat symbol)
-  :group 'minimap)
-
-;;; Internal variables
-
-(defvar minimap-start nil)
-(defvar minimap-end nil)
-(defvar minimap-active-overlay nil)
-(defvar minimap-window nil)
-(defvar minimap-timer-object nil)
-(defvar minimap-base-overlay nil)
-(defvar minimap-numlines nil)
-(defvar minimap-pointmin-overlay nil)
-
-(make-variable-buffer-local 'minimap-start)
-(make-variable-buffer-local 'minimap-end)
-(make-variable-buffer-local 'minimap-active-overlay)
-(make-variable-buffer-local 'minimap-base-overlay)
-(make-variable-buffer-local 'minimap-numlines)
-(make-variable-buffer-local 'minimap-pointmin-overlay)
-
-(defun minimap-toggle ()
-  "Toggle the minimap."
-  (interactive)
-  (if (and minimap-window
-           (window-live-p minimap-window))
-      (minimap-kill)
-    (minimap-create)))
-
-(defun minimap-buffer-name()
-  "Get minimap buffer name for current buffer"
-  (concat minimap-buffer-name-prefix " " (buffer-name (current-buffer))))
-
-;;;###autoload
-(defun minimap-create()
-  "Create the minimap sidebar"
-  (interactive)
-  (let ((was_created)
-        (current_buffer (current-buffer))
-        (raw_buffer_name (buffer-name (current-buffer)))
-        (buffer_name (minimap-buffer-name))
-        (original_window (selected-window)))
-    ;; let progn
-
-    ;;; WINDOW CREATION
-    ;; don't operate on minimap windows
-    (unless (string-match minimap-buffer-name-prefix raw_buffer_name)
-      ;; if minimap window is open
-      (if (and minimap-window
-               (window-live-p minimap-window))
-          (progn
-            ;; switch to it
-            (select-window minimap-window)
-            ;; kill existing buffer if there is one
-            (when (string-match minimap-buffer-name-prefix
-                                (buffer-name (current-buffer)))
-              
-              (when minimap-dedicated-window
-                (set-window-dedicated-p minimap-window nil))
-              (kill-buffer)))
-        ;; otherwise split current window
-        (unless (split-window-horizontally
-                 (round (* (window-width) minimap-width-fraction)))
-          (message "Failed to create window. Try `delete-other-windows' (C-x 1) first.")
-          (return nil))
-        ;; save new window to variable
-        (setq minimap-window (selected-window))
-        (setq was_created t))
-      
-      ;;; BUFFER CREATION
-      (select-window minimap-window)
-      (when minimap-dedicated-window
-        (set-window-dedicated-p minimap-window nil))
-      ;; if minimap buffer exists
-      (if (get-buffer buffer_name)
-          ;; show it
-          (switch-to-buffer buffer_name t)
-        ;; otherwise create new minimap buffer
-        (minimap-new-minimap buffer_name current_buffer)
-        ;; initialize timer
-        (unless minimap-timer-object
-          (setq minimap-timer-object
-                (run-with-idle-timer minimap-update-delay t 'minimap-update))))
-      (if was_created
-          (other-window 1)
-        (select-window original_window))
-      (minimap-sync-overlays)
-      (when minimap-dedicated-window
-        (set-window-dedicated-p minimap-window 1)))))
-
-(defun minimap-new-minimap (buffer_name target_buffer)
-  "Create new minimap indirect-buffer pointing to target"
-  (unless (or (string-match minimap-buffer-name-prefix (buffer-name target_buffer))
-              (string-match "minibuf" (buffer-name target_buffer)))
-    (let ((indirect_buffer (make-indirect-buffer target_buffer buffer_name t))
-          (edges (window-pixel-edges)))
-      ;; let progn
-      (set-buffer indirect_buffer)
-      ;; hide scrollbars?
-      (when minimap-hide-scroll-bar
-        (setq vertical-scroll-bar nil))
-      ;; show buffer
-      (switch-to-buffer indirect_buffer)
-      (setq minimap-base-overlay (make-overlay (point-min) (point-max) nil t t))
-      (overlay-put minimap-base-overlay 'face 'minimap-font-face)
-      (setq minimap-pointmin-overlay (make-overlay (point-min) (1+ (point-min))))
-      (setq minimap-start (window-start)
-            minimap-end (window-end)
-            minimap-active-overlay (make-overlay minimap-start minimap-end)
-            line-spacing 0)
-      (overlay-put minimap-active-overlay 'face
-                   'minimap-active-region-background)
-      (overlay-put minimap-active-overlay 'priority 5)
-      (minimap-mode 1)
-      (when (and (boundp 'linum-mode)
-                 linum-mode)
-        (linum-mode 0))
-      (when minimap-hide-fringes
-        (set-window-fringes nil 0 0))
-      ;; Calculate the actual number of lines displayable with the minimap face.
-      
-      (setq minimap-numlines
-            (floor
-             (/
-              (- (nth 3 edges) (nth 1 edges))
-              (car (progn (redisplay) (window-line-height)))))))))
-
-;;;###autoload
-(defun minimap-kill ()
-  "Kill minimap for current buffer.
-Cancel the idle timer if no more minimaps are active."
-  (interactive)
-  (if (null minimap-window)
-      (message "No minimap window found.")
-    ;; kill all minimap buffers
-    (set-window-dedicated-p minimap-window nil)
-    (dolist (ele (buffer-list))
-      (when (string-match minimap-buffer-name-prefix (buffer-name ele))
-        (kill-buffer ele)))
-    (delete-window minimap-window)
-    (setq minimap-window nil)
-    (when minimap-timer-object
-      (cancel-timer minimap-timer-object)
-      (setq minimap-timer-object nil))
-    (message "Minimap killed.")))
-
-
-(defun minimap-valid-target()
-  "Return t if valid minimap target"
-  (interactive)
-  (not (or (string-match minimap-buffer-name-prefix  (buffer-name (current-buffer)))
-           (string-match "minibuf" (buffer-name (current-buffer))))))
-
-
-(defun minimap-update (&optional force)
-  "Update the minimap sidebar."
-  (interactive)
-  (when (and minimap-window
-             (window-live-p minimap-window)
-             (minimap-valid-target))
-    (set-window-dedicated-p minimap-window nil)
-    (let (start end pt ov)
-      (unless (get-buffer (minimap-buffer-name))
-        (minimap-create))
-      (set-window-buffer minimap-window (minimap-buffer-name))
-      (setq start (window-start)
-            end (window-end)
-            pt (point)
-            ov)
-      (with-selected-window minimap-window
-        (unless (and (not force)
-                     (= minimap-start start)
-                     (= minimap-end end))
-          (move-overlay minimap-active-overlay start end)
-          (setq minimap-start start
-                minimap-end end)
-          (minimap-recenter (line-number-at-pos (/ (+ end start) 2))
-                            (/ (- (line-number-at-pos end)
-                                  (line-number-at-pos start))
-                               2)))
-        (goto-char pt)
-        (when minimap-always-recenter
-          (recenter (round (/ (window-height) 2))))
-        (when minimap-dedicated-window
-          (set-window-dedicated-p minimap-window 1))))))
-
-;;; Overlay movement
-(defun minimap-move-overlay-mouse (start-event)
-  "Move overlay by tracking mouse movement."
-  (interactive "e")
-  (mouse-set-point start-event)
-  (when (get-buffer-window (buffer-base-buffer (current-buffer)))
-    (let* ((echo-keystrokes 0)
-           (end-posn (event-end start-event))
-           (start-point (posn-point end-posn))
-           (make-cursor-line-fully-visible nil)
-           (cursor-type nil)
-           (pcselmode (when (boundp 'pc-selection-mode)
-                        pc-selection-mode))
-           pt ev)
-      (when (and pcselmode (fboundp 'pc-selection-mode))
-        (pc-selection-mode -1))
-      (move-overlay minimap-active-overlay start-point minimap-end)
-      (track-mouse
-        (minimap-set-overlay start-point)
-        (while (and
-                (consp (setq ev (read-event)))
-                (eq (car ev) 'mouse-movement))
-          (setq pt (posn-point (event-start ev)))
-          (when (numberp pt)
-            (minimap-set-overlay pt))))
-      (select-window (get-buffer-window (buffer-base-buffer)))
-      (minimap-update)
-      (when (and pcselmode (fboundp 'pc-selection-mode))
-        (pc-selection-mode 1)))))
-
-(defun minimap-set-overlay (pt)
-  "Set overlay position, with PT being the middle."
-  (goto-char pt)
-  (let* ((ovstartline (line-number-at-pos minimap-start))
-         (ovendline (line-number-at-pos minimap-end))
-         (ovheight (round (/ (- ovendline ovstartline) 2)))
-         (line (line-number-at-pos))
-         (winstart (window-start))
-         (winend (window-end))
-         newstart newend)
-    (setq pt (point-at-bol))
-    (setq newstart (minimap-line-to-pos (- line ovheight)))
-    ;; Perform recentering
-    (minimap-recenter line ovheight)
-    ;; Set new position in main buffer and redisplay
-    (with-selected-window (get-buffer-window (buffer-base-buffer))
-      (goto-char pt)
-      (set-window-start nil newstart)
-      (redisplay t)
-      (setq newend (window-end)))
-    (when (eq minimap-recenter-type 'free)
-      (while (> newend winend)
-        (scroll-up 5)
-        (redisplay t)
-        (setq winend (window-end))))
-    (move-overlay minimap-active-overlay newstart newend)))
-
-(defun minimap-line-to-pos (line)
-  "Return point position of line number LINE."
-  (save-excursion
-    (goto-char 1)
-    (if (eq selective-display t)
-        (re-search-forward "[\n\C-m]" nil 'end (1- line))
-      (forward-line (1- line)))
-    (point)))
-
-(defun minimap-recenter (middle height)
-  "Recenter the minimap according to `minimap-recenter-type'.
-MIDDLE is the line number in the middle of the active region.
-HEIGHT is the number of lines from MIDDLE to begin/end of the
-active region."
-  (cond
-   ;; Relative recentering
-   ((eq minimap-recenter-type 'relative)
-    (let* ((maxlines (line-number-at-pos (point-max)))
-           percentage relpos newline start numlines)
-      (setq numlines (count-lines (window-start) (window-end)))
-      (setq percentage (/ (float middle) (float maxlines)))
-      (setq newline (ceiling (* percentage numlines)))
-      (setq start (minimap-line-to-pos
-                   (- middle height
-                      (floor (* percentage
-                                (- numlines height height))))))
-      (or (> start (point-min))
-          (setq start (point-min)))
-      ;; If (point-max) already visible, don't go further
-      (if (and (> start (window-start))
-               (with-selected-window (get-buffer-window (buffer-base-buffer))
-                 (= (point-max) (window-end))))
-          (save-excursion
-            (goto-char (point-max))
-            (recenter -1))
-        (unless (and (> start (window-start))
-                     (= (point-max) (window-end)))
-          (set-window-start nil start)))))
-   ;; Middle recentering
-   ((eq minimap-recenter-type 'middle)
-    (let ((start (- middle height
-                    (floor (* 0.5
-                              (- minimap-numlines height height))))))
-      (if (< start 1)
-          (progn
-            ;; Hack: Emacs cannot scroll down any further, so we fake
-            ;; it using an overlay.  Otherwise, the active region
-            ;; would move to the top.
-            (overlay-put minimap-pointmin-overlay
-                         'display (concat
-                                   (make-string (abs start) 10)
-                                   (buffer-substring (point-min) (1+ (point-min)))))
-            (overlay-put minimap-pointmin-overlay
-                         'face `(:background ,(face-background 'default)))
-            (overlay-put minimap-pointmin-overlay
-                         'priority 10)
-            (setq start 1))
-        (overlay-put minimap-pointmin-overlay 'display "")
-        (overlay-put minimap-pointmin-overlay 'face nil))
-      (set-window-start nil (minimap-line-to-pos start))))
-   ;; Free recentering
-   ((eq minimap-recenter-type 'free)
-    (let ((newstart (minimap-line-to-pos (- middle height)))
-          (winstart (window-start)))
-      (while (< newstart winstart)
-        (scroll-down 5)
-        (redisplay t)
-        (setq winstart (window-start)))))))
-
-;;; satellite minor mode
-
-(defvar minimap-mode-map (make-sparse-keymap)
-  "Keymap used by `minimap-mode'.")
-
-(define-key minimap-mode-map [down-mouse-1] 'minimap-move-overlay-mouse)
-(define-key minimap-mode-map [down-mouse-2] 'minimap-move-overlay-mouse)
-(define-key minimap-mode-map [down-mouse-3] 'minimap-move-overlay-mouse)
-
-(define-minor-mode minimap-mode
-  "Minor mode for minimap sidebar."
-  nil "minimap" minimap-mode-map)
-
-;;; Sync minimap with modes which create/delete overlays.
-
-(defun minimap-sync-overlays ()
-  "Synchronize overlays between base and minimap buffer.
-Apply semantic overlays or face enlargement if necessary."
-  (interactive)
-  (let ((baseov (overlays-in (point-min) (point-max)))
-        (semantic (and (boundp 'semantic-version)
-                       (semantic-active-p)))
-        ov props p)
-    (set-window-dedicated-p minimap-window nil)
-    (with-current-buffer (minimap-buffer-name)
-      (remove-overlays)
-      (while baseov
-        (when (setq props (minimap-get-sync-properties (car baseov)))
-          (setq ov (make-overlay (overlay-start (car baseov))
-                                 (overlay-end (car baseov))))
-          (while (setq p (car props))
-            (overlay-put ov (car p) (cadr p))
-            (setq props (cdr props))))
-        (setq baseov (cdr baseov)))
-      (move-overlay minimap-pointmin-overlay (point-min) (1+ (point-min)))
-      ;; Re-apply font overlay
-      (move-overlay minimap-base-overlay (point-min) (point-max)))
-    ;; Face enlargement
-    (when (and font-lock-mode
-               (or (eq minimap-enlarge-certain-faces 'always)
-                   (and (eq minimap-enlarge-certain-faces 'as-fallback)
-                        (or (not minimap-display-semantic-overlays)
-                            (not semantic)))))
-      (when (eq font-lock-support-mode 'jit-lock-mode)
-        (jit-lock-fontify-now))
-      (with-current-buffer (minimap-buffer-name)
-        (minimap-enlarge-faces)))
-    ;; Semantic overlays
-    (when (and semantic
-               minimap-display-semantic-overlays)
-      (minimap-apply-semantic-overlays)))
-  (minimap-update t))
-
-(defun minimap-get-sync-properties (ov)
-  "Get properties from overlay OV which should be synced.
-You can specify those properties with
-`minimap-sync-overlay-properties'."
-  (delq nil
-        (mapcar
-         (lambda (p)
-           (let ((val (overlay-get ov p)))
-             (if val
-                 (list p val)
-               nil)))
-         minimap-sync-overlay-properties)))
-
-(defun minimap-enlarge-faces ()
-  "Apply default font to all faces in `minimap-normal-height-faces'.
-This has to be called in the minimap buffer."
-  (let ((pos (next-single-property-change (point-min) 'face))
-        next ov face)
-    (while pos
-      (setq face (get-text-property pos 'face))
-      (when (delq nil (mapcar (lambda (x) (equal x face))
-                              minimap-normal-height-faces))
-        (setq ov
-              (make-overlay pos
-                            (setq pos (next-single-property-change pos 'face))))
-        (overlay-put ov 'face `(:family ,(face-font 'default)))
-        (overlay-put ov 'priority 5))
-      (setq pos (next-single-property-change pos 'face)))))
-
-(defun minimap-apply-semantic-overlays ()
-  "Apply semantic overlays to the minimap.
-This has to be called from the base buffer."
-  (let ((tags (semantic-fetch-tags))
-        tag class ov ovnew)
-    (while tags
-      (setq tag (car tags))
-      (setq class (semantic-tag-class tag))
-      (setq ov (semantic-tag-overlay tag))
-      (when (and (overlayp ov)
-                 (or (eq class 'function)
-                     (eq class 'type)
-                     (eq class 'variable)))
-        (message (minimap-buffer-name))
-        (with-current-buffer (minimap-buffer-name)
-          (let ((start (overlay-start ov))
-                (end (overlay-end ov))
-                (name (semantic-tag-name tag)))
-            (overlay-put
-             (setq ovnew (make-overlay start end))
-             'face `(:background ,(face-background
-                                   (intern (format "minimap-semantic-%s-face"
-                                                   (symbol-name class))))))
-            (overlay-put ovnew 'priority 1)
-            (setq start
-                  (minimap-line-to-pos (/ (+ (line-number-at-pos start)
-                                             (line-number-at-pos end)) 2)))
-            (setq end (progn (goto-char start) (point-at-eol)))
-            (setq ovnew (make-overlay start end))
-            (overlay-put ovnew 'face (format "minimap-semantic-%s-face"
-                                             (symbol-name class)))
-            (overlay-put ovnew 'display (concat "  " name "  "))
-            (overlay-put ovnew 'priority 6))))
-      (setq tags (cdr tags)))))
-
-;; outline-(minor-)mode
-(add-hook 'outline-view-change-hook 'minimap-sync-overlays)
-
-;; hideshow
-(add-hook 'hs-hide-hook 'minimap-sync-overlays)
-(add-hook 'hs-show-hook 'minimap-sync-overlays)
-
-(provide 'minimap)
-;;; minimap.el ends here