;; -*- mode: sawfish; -*-
(require 'rep.regexp)
(require 'sawfish.wm.commands.grow-pack)
(require 'sawfish.wm.commands.shrink-yank)
(require 'sawfish.wm.commands.x-cycle)
(require 'sawfish.wm.ext.match-window)
(require 'sawfish.wm.util.display-window)
(require 'sawfish.wm.util.prompt)
(require 'sawfish.wm.util.window-order)
(require 'sawfish.wm.util.stacking)

(define oni:window-packing-keymap (make-keymap))
(define oni:window-growing-keymap (make-keymap))
(define oni:window-shrinking-keymap (make-keymap))
(define oni:window-yanking-keymap (make-keymap))
(define oni:window-management-keymap (make-keymap))
(define oni:extended-keymap (make-keymap))

(defun oni:emacs-main-window-p (window)
  "Check wether or not WINDOW is Emacs' main window."
  (let ((name (window-name window)))
    (and (string-match "^emacs: " name)
         (not (string= "emacs: *Sauron*" name)))))

(defun oni:place-emacs-windows ()
  "Place Emacs' main, sauron and optionally speedbar windows the
way I like them."
  (let ((main-window (car (filter-windows oni:emacs-main-window-p)))
        (sauron-window (get-window-by-name "emacs: *Sauron*"))
        (speedbar-window (get-window-by-name "^Speedbar " #:regex t)))
    (move-window-to main-window 0 0)
    (move-window-to sauron-window 0 0)

    (set-window-type sauron-window 'transient)
    (pack-window-down sauron-window)
    (grow-window-right sauron-window)

    (when speedbar-window
      (move-window-to speedbar-window 0 0)
      (set-window-type speedbar-window 'transient)
      (yank-window-right main-window)
      (grow-window-down speedbar-window))

    (grow-window-down main-window)
    (grow-window-right main-window)))

(define-command 'oni:place-emacs-windows oni:place-emacs-windows)

(defun oni:run-or-raise (command #!key id name class role)
  "Either run COMMAND, or if a window with class CLASS is found,
raise it."
  (let* ((windows (filter
                   (lambda (x)
                     (and (or (not id) (equal (window-id x) id))
                          (or (not name (equal (window-name x) name)))
                          (or (not class) (equal (window-class x) class))
                          (or (not role) (equal (window-role x) role))))
                   (window-order)))
         (first (car windows))
         (w (if (equal first (input-focus)) (last windows) first)))
    (if w (display-window w)
      (call-command `(run-shell-command ,command)))))

(setq custom-show-symbols t)
(setq default-frame-style 'naquadah)
(setq default-font (get-font-typed "Xft" "Monaco-10"))
(setq grow-is-maximize nil)
(setq prompt-color (cons (get-color "#eeeeec")
                         (get-color "#111113")))
(setq user-apps-menu
      '(("Emacs" (system "emacsclient -c &"))
        ("Terminal" (system "urxvt &"))))

(bind-keys oni:window-packing-keymap
           "p" 'pack-window-up
           "n" 'pack-window-down
           "b" 'pack-window-left
           "f" 'pack-window-right)

(bind-keys oni:window-growing-keymap
           "p" 'grow-window-up
           "n" 'grow-window-down
           "b" 'grow-window-left
           "f" 'grow-window-right)

(bind-keys oni:window-shrinking-keymap
           "p" 'shrink-window-up
           "n" 'shrink-window-down
           "b" 'shrink-window-left
           "f" 'shrink-window-right)

(bind-keys oni:window-yanking-keymap
           "p" 'yank-window-up
           "n" 'yank-window-down
           "b" 'yank-window-left
           "f" 'yank-window-right)

(bind-keys oni:window-management-keymap
           "M" 'maximize-window-toggle
           "p" oni:window-packing-keymap
           "g" oni:window-growing-keymap
           "s" oni:window-shrinking-keymap
           "y" oni:window-yanking-keymap
           "E" 'oni:place-emacs-windows)

(bind-keys global-keymap
           "XF86AudioPlay" '(run-shell-command "mpc toggle")
           "XF86AudioStop" '(run-shell-command "mpc stop")
           "XF86AudioMute" '(run-shell-command "amixer sset Master toggle")
           "XF86AudioLowerVolume" '(run-shell-command "mpc volume -5")
           "XF86AudioRaiseVolume" '(run-shell-command "mpc volume +5")
           "XF86AudioPrev" '(run-shell-command "mpc prev")
           "XF86AudioNext" '(run-shell-command "mpc next"))

(bind-keys oni:extended-keymap
           "w" oni:window-management-keymap
           "Super-b" 'popup-window-list-menu)

;; (ungrab-keymap global-keymap)
(bind-keys
 global-keymap
 "C-M-l" '(run-shell-command "i3lock -c \"#000000\"")
 "C-Super-B" 'shrink-window-left
 "C-Super-F" 'shrink-window-right
 "C-Super-N" 'shrink-window-down
 "C-Super-P" 'shrink-window-up
 "C-Super-TAB" 'cycle-class
 "C-Super-`" 'popup-window-menu
 "C-Super-b" 'grow-window-left
 "C-Super-f" 'grow-window-right
 "C-Super-n" 'grow-window-down
 "C-Super-p" 'grow-window-up
 "Menu" 'popup-root-menu
 "Super-!" '(run-shell-command (prompt-for-string "Run: "))
 "Super-:" 'call-command
 "Super-B" 'yank-window-left
 "Super-C" '(run-shell-command "urxvt")
 "Super-E" '(run-shell-command (getenv "EDITOR"))
 "Super-F" 'yank-window-right
 "Super-M" 'maximize-window-toggle
 "Super-N" 'yank-window-down
 "Super-P" 'yank-window-up
 "Super-TAB" 'cycle-windows
 "Super-W" '(run-shell-command (getenv "BROWSER"))
 "Super-`" 'popup-root-menu
 "Super-b" 'pack-window-left
 "Super-c" '(oni:run-or-raise "urxvt" #:class "URxvt")
 "Super-e" '(oni:run-or-raise (getenv "EDITOR") #:class "Emacs")
 "Super-f" 'pack-window-right
 "Super-n" 'pack-window-down
 "Super-p" 'pack-window-up
 "Super-w" '(oni:run-or-raise (getenv "BROWSER") #:class "Conkeror")
 "Super-x" oni:extended-keymap
 )
;; (grab-keymap global-keymap)

(add-window-matcher '((WM_CLASS . "^(Firefox|Conkeror)/Navigator$"))
                    '((position . north-east)
                      (maximized . all)))