src/clfswm-util.lisp

   1 ;;; --------------------------------------------------------------------------
   2 ;;; CLFSWM - FullScreen Window Manager
   3 ;;;
   4 ;;; --------------------------------------------------------------------------
   5 ;;; Documentation: Utility
   6 ;;; --------------------------------------------------------------------------
   7 ;;;
   8 ;;; (C) 2010 Philippe Brochard <hocwp@free.fr>
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 3 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software
  22 ;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23 ;;;
  24 ;;; --------------------------------------------------------------------------
  25
  26 (in-package :clfswm)
  27
  28
  29 ;;; Configuration file
  30 (defun xdg-config-home ()
  31   (pathname-directory (concatenate 'string (or (getenv "XDG_CONFIG_HOME")
  32                                                (getenv "HOME"))
  33                                    "/")))
  34
  35 (let ((saved-conf-name nil))
  36   (defun conf-file-name (&optional alternate-name)
  37     (unless (and saved-conf-name (not alternate-name))
  38       (let* ((user-conf (probe-file (merge-pathnames (user-homedir-pathname) #p".clfswmrc")))
  39              (etc-conf (probe-file #p"/etc/clfswmrc"))
  40              (config-user-conf (probe-file (make-pathname :directory (append (xdg-config-home) '("clfswm"))
  41                                                           :name "clfswmrc")))
  42              (alternate-conf (and alternate-name (probe-file alternate-name))))
  43         (setf saved-conf-name (or alternate-conf config-user-conf user-conf etc-conf))))
  44     (print saved-conf-name)
  45     saved-conf-name))
  46
  47
  48
  49
  50 (defun load-contrib (file)
  51   "Load a file in the contrib directory"
  52   (let ((truename (concatenate 'string *contrib-dir* "contrib/" file)))
  53     (format t "Loading contribution file: ~A~%" truename)
  54     (when (probe-file truename)
  55       (load truename :verbose nil))))
  56
  57
  58 (defun reload-clfswm ()
  59   "Reload clfswm"
  60   (format t "~&-*- Reloading CLFSWM -*-~%")
  61   (asdf:oos 'asdf:load-op :clfswm)
  62   (reset-clfswm))
  63
  64
  65
  66
  67 (defun rename-current-child ()
  68   "Rename the current child"
  69   (let ((name (query-string (format nil "New child name: (last: ~A)" (child-name *current-child*))
  70                             (child-name *current-child*))))
  71     (rename-child *current-child* name)
  72     (leave-second-mode)))
  73
  74
  75 (defun renumber-current-frame ()
  76   "Renumber the current frame"
  77   (when (frame-p *current-child*)
  78     (let ((number (query-number (format nil "New child number: (last: ~A)" (frame-number *current-child*))
  79                                 (frame-number *current-child*))))
  80       (setf (frame-number *current-child*) number)
  81       (leave-second-mode))))
  82
  83
  84
  85
  86 (defun add-default-frame ()
  87   "Add a default frame in the current frame"
  88   (when (frame-p *current-child*)
  89     (let ((name (query-string "Frame name")))
  90       (push (create-frame :name name) (frame-child *current-child*))))
  91   (leave-second-mode))
  92
  93
  94 (defun add-placed-frame ()
  95   "Add a placed frame in the current frame"
  96   (when (frame-p *current-child*)
  97     (let ((name (query-string "Frame name"))
  98           (x (/ (query-number "Frame x in percent (%)") 100))
  99           (y (/ (query-number "Frame y in percent (%)") 100))
 100           (w (/ (query-number "Frame width in percent (%)") 100))
 101           (h (/ (query-number "Frame height in percent (%)") 100)))
 102       (push (create-frame :name name :x x :y y :w w :h h)
 103             (frame-child *current-child*))))
 104   (leave-second-mode))
 105
 106
 107
 108 (defun delete-focus-window-generic (close-fun)
 109   (let ((window (xlib:input-focus *display*)))
 110     (when (and window (not (xlib:window-equal window *no-focus-window*)))
 111       (when (equal window *current-child*)
 112         (setf *current-child* *current-root*))
 113       (hide-child window)
 114       (delete-child-and-children-in-all-frames window close-fun)
 115       (show-all-children))))
 116
 117 (defun delete-focus-window ()
 118   "Close focus window: Delete the focus window in all frames and workspaces"
 119   (delete-focus-window-generic 'delete-window))
 120
 121 (defun destroy-focus-window ()
 122   "Kill focus window: Destroy the focus window in all frames and workspaces"
 123   (delete-focus-window-generic 'destroy-window))
 124
 125 (defun remove-focus-window ()
 126   "Remove the focus window from the current frame"
 127   (let ((window (xlib:input-focus *display*)))
 128     (when (and window (not (xlib:window-equal window *no-focus-window*)))
 129       (setf *current-child* *current-root*)
 130       (hide-child window)
 131       (remove-child-in-frame window (find-parent-frame window))
 132       (show-all-children))))
 133
 134
 135 (defun unhide-all-windows-in-current-child ()
 136   "Unhide all hidden windows into the current child"
 137   (with-xlib-protect
 138     (dolist (window (get-hidden-windows))
 139       (unhide-window window)
 140       (process-new-window window)
 141       (map-window window)))
 142   (show-all-children))
 143
 144
 145
 146
 147 (defun find-window-under-mouse (x y)
 148   "Return the child window under the mouse"
 149   (with-xlib-protect
 150     (let ((win *root*))
 151       (with-all-windows-frames-and-parent (*current-root* child parent)
 152         (when (and (or (managed-window-p child parent) (equal parent *current-child*))
 153                    (<= (xlib:drawable-x child) x (+ (xlib:drawable-x child) (xlib:drawable-width child)))
 154                    (<= (xlib:drawable-y child) y (+ (xlib:drawable-y child) (xlib:drawable-height child))))
 155           (setf win child))
 156         (when (and (<= (frame-rx child) x (+ (frame-rx child) (frame-rw child)))
 157                    (<= (frame-ry child) y (+ (frame-ry child) (frame-rh child))))
 158           (setf win (frame-window child))))
 159       win)))
 160
 161
 162 (defun find-child-under-mouse (x y &optional first-foundp)
 163   "Return the child under the mouse"
 164   (with-xlib-protect
 165     (let ((ret nil))
 166       (with-all-windows-frames-and-parent (*current-root* child parent)
 167         (when (and (or (managed-window-p child parent) (equal parent *current-child*))
 168                    (<= (xlib:drawable-x child) x (+ (xlib:drawable-x child) (xlib:drawable-width child)))
 169                    (<= (xlib:drawable-y child) y (+ (xlib:drawable-y child) (xlib:drawable-height child))))
 170           (if first-foundp
 171               (return-from find-child-under-mouse child)
 172               (setf ret child)))
 173         (when (and (<= (frame-rx child) x (+ (frame-rx child) (frame-rw child)))
 174                    (<= (frame-ry child) y (+ (frame-ry child) (frame-rh child))))
 175           (if first-foundp
 176               (return-from find-child-under-mouse child)
 177               (setf ret child))))
 178       ret)))
 179
 180
 181
 182
 183
 184
 185 ;;; Selection functions
 186 (defun clear-selection ()
 187   "Clear the current selection"
 188   (setf *child-selection* nil)
 189   (display-frame-info *current-root*))
 190
 191 (defun copy-current-child ()
 192   "Copy the current child to the selection"
 193   (pushnew *current-child* *child-selection*)
 194   (display-frame-info *current-root*))
 195
 196
 197 (defun cut-current-child ()
 198   "Cut the current child to the selection"
 199   (copy-current-child)
 200   (hide-all *current-child*)
 201   (remove-child-in-frame *current-child* (find-parent-frame *current-child* *current-root*))
 202   (setf *current-child* *current-root*)
 203   (show-all-children))
 204
 205 (defun remove-current-child ()
 206   "Remove the current child from its parent frame"
 207   (hide-all *current-child*)
 208   (remove-child-in-frame *current-child* (find-parent-frame *current-child* *current-root*))
 209   (setf *current-child* *current-root*)
 210   (leave-second-mode))
 211
 212 (defun delete-current-child ()
 213   "Delete the current child and its children in all frames"
 214   (hide-all *current-child*)
 215   (delete-child-and-children-in-all-frames *current-child*)
 216   (leave-second-mode))
 217
 218
 219 (defun paste-selection-no-clear ()
 220   "Paste the selection in the current frame - Do not clear the selection after paste"
 221   (let ((frame-dest (typecase *current-child*
 222                       (xlib:window (find-parent-frame *current-child* *current-root*))
 223                       (frame *current-child*))))
 224     (when frame-dest
 225       (dolist (child *child-selection*)
 226         (unless (find-child-in-parent child frame-dest)
 227           (pushnew child (frame-child frame-dest))))
 228       (show-all-children))))
 229
 230 (defun paste-selection ()
 231   "Paste the selection in the current frame"
 232   (paste-selection-no-clear)
 233   (setf *child-selection* nil)
 234   (display-frame-info *current-root*))
 235
 236
 237
 238
 239 ;;; Maximize function
 240 (defun frame-toggle-maximize ()
 241   "Maximize/Unmaximize the current frame in its parent frame"
 242   (when (frame-p *current-child*)
 243     (let ((unmaximized-coords (frame-data-slot *current-child* :unmaximized-coords)))
 244       (if unmaximized-coords
 245           (with-slots (x y w h) *current-child*
 246             (destructuring-bind (nx ny nw nh) unmaximized-coords
 247               (setf (frame-data-slot *current-child* :unmaximized-coords) nil
 248                     x nx y ny w nw h nh)))
 249           (with-slots (x y w h) *current-child*
 250             (setf (frame-data-slot *current-child* :unmaximized-coords)
 251                   (list x y w h)
 252                   x 0 y 0 w 1 h 1))))
 253     (show-all-children (find-parent-frame *current-child*))
 254     (leave-second-mode)))
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264 ;;; CONFIG - Identify mode
 265 (defun identify-key ()
 266   "Identify a key"
 267   (let* ((done nil)
 268          (font (xlib:open-font *display* *identify-font-string*))
 269          (window (xlib:create-window :parent *root*
 270                                      :x 0 :y 0
 271                                      :width (- (xlib:screen-width *screen*) 2)
 272                                      :height (* 5 (+ (xlib:max-char-ascent font) (xlib:max-char-descent font)))
 273                                      :background (get-color *identify-background*)
 274                                      :border-width 1
 275                                      :border (get-color *identify-border*)
 276                                      :colormap (xlib:screen-default-colormap *screen*)
 277                                      :event-mask '(:exposure)))
 278          (gc (xlib:create-gcontext :drawable window
 279                                    :foreground (get-color *identify-foreground*)
 280                                    :background (get-color *identify-background*)
 281                                    :font font
 282                                    :line-style :solid)))
 283     (labels ((print-doc (msg hash-table-key pos code state)
 284                (let ((function (find-key-from-code hash-table-key code state)))
 285                  (when (and function (fboundp (first function)))
 286                    (xlib:draw-glyphs *pixmap-buffer* gc 10 (+ (* pos (+ (xlib:max-char-ascent font) (xlib:max-char-descent font))) 5)
 287                                      (format nil "~A ~A" msg (documentation (first function) 'function))))))
 288              (print-key (code state keysym key modifiers)
 289                (clear-pixmap-buffer window gc)
 290                (setf (xlib:gcontext-foreground gc) (get-color *identify-foreground*))
 291                (xlib:draw-glyphs *pixmap-buffer* gc 5 (+ (xlib:max-char-ascent font) 5)
 292                                  (format nil "Press a key to identify. Press 'q' to stop the identify loop."))
 293                (when code
 294                  (xlib:draw-glyphs *pixmap-buffer* gc 10 (+ (* 2 (+ (xlib:max-char-ascent font) (xlib:max-char-descent font))) 5)
 295                                    (format nil "Code=~A  KeySym=~S  Key=~S  Modifiers=~A"
 296                                            code keysym key modifiers))
 297                  (print-doc "Main mode  : " *main-keys* 3 code state)
 298                  (print-doc "Second mode: " *second-keys* 4 code state))
 299                (copy-pixmap-buffer window gc))
 300              (handle-identify-key (&rest event-slots &key root code state &allow-other-keys)
 301                (declare (ignore event-slots root))
 302                (let* ((modifiers (state->modifiers state))
 303                       (key (keycode->char code state))
 304                       (keysym (keysym->keysym-name (keycode->keysym code modifiers))))
 305                  (setf done (and (equal key #\q) (equal modifiers *default-modifiers*)))
 306                  (dbg code keysym key modifiers)
 307                  (print-key code state keysym key modifiers)
 308                  (force-output)))
 309              (handle-identify (&rest event-slots &key display event-key &allow-other-keys)
 310                (declare (ignore display))
 311                (case event-key
 312                  (:key-press (apply #'handle-identify-key event-slots) t)
 313                  (:exposure (print-key nil nil nil nil nil)))
 314                t))
 315       (xgrab-pointer *root* 92 93)
 316       (map-window window)
 317       (format t "~&Press 'q' to stop the identify loop~%")
 318       (print-key nil nil nil nil nil)
 319       (force-output)
 320       (unwind-protect
 321            (loop until done do
 322                 (xlib:display-finish-output *display*)
 323                 (xlib:process-event *display* :handler #'handle-identify :timeout *loop-timeout*))
 324         (xlib:destroy-window window)
 325         (xlib:close-font font)
 326         (xgrab-pointer *root* 66 67)))))
 327
 328
 329
 330
 331
 332
 333 (defun eval-from-query-string ()
 334   "Eval a lisp form from the query input"
 335   (let ((form (query-string "Eval:"))
 336         (result nil))
 337     (when (and form (not (equal form "")))
 338       (let ((printed-result
 339              (with-output-to-string (*standard-output*)
 340                (setf result (handler-case
 341                                 (loop for i in (multiple-value-list
 342                                                 (eval (read-from-string form)))
 343                                    collect (format nil "~S" i))
 344                               (error (condition)
 345                                 (format nil "~A" condition)))))))
 346         (info-mode (expand-newline (append (ensure-list (format nil "> ~A" form))
 347                                            (ensure-list printed-result)
 348                                            (ensure-list result)))
 349                    :width (- (xlib:screen-width *screen*) 2))
 350         (eval-from-query-string)))))
 351
 352
 353
 354
 355 (defun run-program-from-query-string ()
 356   "Run a program from the query input"
 357   (multiple-value-bind (program return)
 358       (query-string "Run:")
 359     (when (and (equal return :return) program (not (equal program "")))
 360       (setf *second-mode-program* program)
 361       (leave-second-mode))))
 362
 363
 364
 365
 366 ;;; Frame name actions
 367 (defun ask-frame-name (msg)
 368   "Ask a frame name"
 369   (let ((all-frame-name nil)
 370         (name ""))
 371     (with-all-frames (*root-frame* frame)
 372       (awhen (frame-name frame) (push it all-frame-name)))
 373     (labels ((selected-names ()
 374                (loop :for str :in all-frame-name
 375                   :when (zerop (or (search name str :test #'string-equal) -1))
 376                   :collect str))
 377              (complet-alone (req sel)
 378                (if (= 1 (length sel)) (first sel) req))
 379              (ask ()
 380                (let* ((selected (selected-names))
 381                       (default (complet-alone name selected)))
 382                  (multiple-value-bind (str done)
 383                      (query-string (format nil "~A: ~{~A~^, ~}" msg selected) default)
 384                    (setf name str)
 385                    (when (or (not (string-equal name default)) (eql done :complet))
 386                      (ask))))))
 387       (ask))
 388     name))
 389
 390
 391
 392 ;;; Focus by functions
 393 (defun focus-frame-by (frame)
 394   (when (frame-p frame)
 395     (hide-all *current-root*)
 396     (focus-all-children frame (or (find-parent-frame frame *current-root*)
 397                                   (find-parent-frame frame)
 398                                   *root-frame*))
 399     (show-all-children *current-root*)))
 400
 401
 402 (defun focus-frame-by-name ()
 403   "Focus a frame by name"
 404   (focus-frame-by (find-frame-by-name (ask-frame-name "Focus frame")))
 405   (leave-second-mode))
 406
 407 (defun focus-frame-by-number ()
 408   "Focus a frame by number"
 409   (focus-frame-by (find-frame-by-number (query-number "Focus frame by number:")))
 410   (leave-second-mode))
 411
 412
 413 ;;; Open by functions
 414 (defun open-frame-by (frame)
 415   (when (frame-p frame)
 416     (push (create-frame :name (query-string "Frame name")) (frame-child frame))
 417     (show-all-children *current-root*)))
 418
 419
 420
 421 (defun open-frame-by-name ()
 422   "Open a new frame in a named frame"
 423   (open-frame-by (find-frame-by-name (ask-frame-name "Open a new frame in")))
 424   (leave-second-mode))
 425
 426 (defun open-frame-by-number ()
 427   "Open a new frame in a numbered frame"
 428   (open-frame-by (find-frame-by-number (query-number "Open a new frame in the group numbered:")))
 429   (leave-second-mode))
 430
 431
 432 ;;; Delete by functions
 433 (defun delete-frame-by (frame)
 434   (hide-all *current-root*)
 435   (unless (equal frame *root-frame*)
 436     (when (equal frame *current-root*)
 437       (setf *current-root* *root-frame*))
 438     (when (equal frame *current-child*)
 439       (setf *current-child* *current-root*))
 440     (remove-child-in-frame frame (find-parent-frame frame)))
 441   (show-all-children *current-root*))
 442
 443
 444 (defun delete-frame-by-name ()
 445   "Delete a frame by name"
 446   (delete-frame-by (find-frame-by-name (ask-frame-name "Delete frame")))
 447   (leave-second-mode))
 448
 449 (defun delete-frame-by-number ()
 450   "Delete a frame by number"
 451   (delete-frame-by (find-frame-by-number (query-number "Delete frame by number:")))
 452   (leave-second-mode))
 453
 454
 455 ;;; Move by function
 456 (defun move-child-to (child frame-dest)
 457   (when (and child (frame-p frame-dest))
 458     (hide-all *current-root*)
 459     (remove-child-in-frame child (find-parent-frame child))
 460     (pushnew child (frame-child frame-dest))
 461     (focus-all-children child frame-dest)
 462     (show-all-children *current-root*)))
 463
 464 (defun move-current-child-by-name ()
 465   "Move current child in a named frame"
 466   (move-child-to *current-child*
 467                  (find-frame-by-name
 468                   (ask-frame-name (format nil "Move '~A' to frame" (child-name *current-child*)))))
 469   (leave-second-mode))
 470
 471 (defun move-current-child-by-number ()
 472   "Move current child in a numbered frame"
 473   (move-child-to *current-child*
 474                  (find-frame-by-number
 475                   (query-number (format nil "Move '~A' to frame numbered:" (child-name *current-child*)))))
 476   (leave-second-mode))
 477
 478
 479 ;;; Copy by function
 480 (defun copy-child-to (child frame-dest)
 481   (when (and child (frame-p frame-dest))
 482     (hide-all *current-root*)
 483     (pushnew child (frame-child frame-dest))
 484     (focus-all-children child frame-dest)
 485     (show-all-children *current-root*)))
 486
 487 (defun copy-current-child-by-name ()
 488   "Copy current child in a named frame"
 489   (copy-child-to *current-child*
 490                  (find-frame-by-name
 491                   (ask-frame-name (format nil "Copy '~A' to frame" (child-name *current-child*)))))
 492   (leave-second-mode))
 493
 494 (defun copy-current-child-by-number ()
 495   "Copy current child in a numbered frame"
 496   (copy-child-to *current-child*
 497                  (find-frame-by-number
 498                   (query-number (format nil "Copy '~A' to frame numbered:" (child-name *current-child*)))))
 499   (leave-second-mode))
 500
 501
 502
 503
 504 ;;; Show frame info
 505 (defun show-all-frames-info ()
 506   "Show all frames info windows"
 507   (let ((*show-root-frame-p* t))
 508     (show-all-children)
 509     (with-all-frames (*current-root* frame)
 510       (raise-window (frame-window frame))
 511       (display-frame-info frame))))
 512
 513 (defun hide-all-frames-info ()
 514   "Hide all frames info windows"
 515   (with-all-windows (*current-root* window)
 516     (raise-window window))
 517   (hide-child *current-root*)
 518   (show-all-children))
 519
 520 (defun show-all-frames-info-key ()
 521   "Show all frames info windows until a key is release"
 522   (show-all-frames-info)
 523   (wait-no-key-or-button-press)
 524   (hide-all-frames-info))
 525
 526
 527
 528
 529
 530
 531 (defun move-frame (frame parent orig-x orig-y)
 532   (when (and frame parent)
 533     (hide-all-children frame)
 534     (with-slots (window) frame
 535       (move-window window orig-x orig-y #'display-frame-info (list frame))
 536       (setf (frame-x frame) (x-px->fl (xlib:drawable-x window) parent)
 537             (frame-y frame) (y-px->fl (xlib:drawable-y window) parent)))
 538     (show-all-children frame)))
 539
 540
 541 (defun resize-frame (frame parent orig-x orig-y)
 542   (when (and frame parent)
 543     (hide-all-children frame)
 544     (with-slots (window) frame
 545       (resize-window window orig-x orig-y #'display-frame-info (list frame))
 546       (setf (frame-w frame) (w-px->fl (xlib:drawable-width window) parent)
 547             (frame-h frame) (h-px->fl (xlib:drawable-height window) parent)))
 548     (show-all-children frame)))
 549
 550
 551
 552 (defun mouse-click-to-focus-generic (window root-x root-y mouse-fn)
 553   "Focus the current frame or focus the current window parent
 554 mouse-fun is #'move-frame or #'resize-frame"
 555   (let* ((to-replay t)
 556          (child (find-child-under-mouse root-x root-y))
 557          (parent (find-parent-frame child))
 558          (root-p (or (equal window *root*)
 559                      (and (frame-p *current-root*)
 560                           (equal child (frame-window *current-root*))))))
 561     (labels ((add-new-frame ()
 562                (setf child (create-frame)
 563                      parent *current-root*
 564                      mouse-fn #'resize-frame)
 565                (place-frame child parent root-x root-y 10 10)
 566                (map-window (frame-window child))
 567                (pushnew child (frame-child *current-root*))))
 568       (when (or (not root-p) *create-frame-on-root*)
 569         (unless parent
 570           (if root-p
 571               (add-new-frame)
 572               (progn
 573                 (unless (equal (type-of child) 'frame)
 574                   (setf child (find-frame-window child *current-root*)))
 575                 (setf parent (find-parent-frame child)))))
 576         (when (equal (type-of child) 'frame)
 577           (funcall mouse-fn child parent root-x root-y))
 578         (when (and child parent (focus-all-children child parent))
 579           (when (show-all-children *current-root*)
 580             (setf to-replay nil))))
 581       (if to-replay
 582           (replay-button-event)
 583           (stop-button-event)))))
 584
 585
 586 (defun mouse-click-to-focus-and-move (window root-x root-y)
 587   "Move and focus the current frame or focus the current window parent.
 588 Or do actions on corners"
 589   (or (do-corner-action root-x root-y *corner-main-mode-left-button*)
 590       (mouse-click-to-focus-generic window root-x root-y #'move-frame)))
 591
 592 (defun mouse-click-to-focus-and-resize (window root-x root-y)
 593   "Resize and focus the current frame or focus the current window parent.
 594 Or do actions on corners"
 595   (or (do-corner-action root-x root-y *corner-main-mode-right-button*)
 596       (mouse-click-to-focus-generic window root-x root-y #'resize-frame)))
 597
 598 (defun mouse-middle-click (window root-x root-y)
 599   "Do actions on corners"
 600   (declare (ignore window))
 601   (or (do-corner-action root-x root-y *corner-main-mode-middle-button*)
 602       (replay-button-event)))
 603
 604
 605
 606
 607 (defun mouse-focus-move/resize-generic (root-x root-y mouse-fn window-parent)
 608   "Focus the current frame or focus the current window parent
 609 mouse-fun is #'move-frame or #'resize-frame.
 610 Focus child and its parents -
 611 For window: set current child to window or its parent according to window-parent"
 612   (let* ((child (find-child-under-mouse root-x root-y))
 613          (parent (find-parent-frame child)))
 614     (when (and (equal child *current-root*)
 615                (frame-p *current-root*))
 616       (setf child (create-frame)
 617             parent *current-root*
 618             mouse-fn #'resize-frame)
 619       (place-frame child parent root-x root-y 10 10)
 620       (map-window (frame-window child))
 621       (pushnew child (frame-child *current-root*)))
 622     (typecase child
 623       (xlib:window
 624        (if (managed-window-p child parent)
 625            (funcall mouse-fn parent (find-parent-frame parent) root-x root-y)
 626            (funcall(cond ((eql mouse-fn #'move-frame) #'move-window)
 627                          ((eql mouse-fn #'resize-frame) #'resize-window))
 628                    child root-x root-y)))
 629       (frame (funcall mouse-fn child parent root-x root-y)))
 630     (focus-all-children child parent window-parent)
 631     (show-all-children *current-root*)))
 632
 633
 634
 635
 636 (defun test-mouse-binding (window root-x root-y)
 637   (dbg window root-x root-y)
 638   (replay-button-event))
 639
 640
 641
 642 (defun mouse-select-next-level (window root-x root-y)
 643   "Select the next level in frame"
 644   (declare (ignore root-x root-y))
 645   (let ((frame (find-frame-window window)))
 646     (when (or frame (xlib:window-equal window *root*))
 647       (select-next-level))
 648     (replay-button-event)))
 649
 650
 651
 652 (defun mouse-select-previous-level (window root-x root-y)
 653   "Select the previous level in frame"
 654   (declare (ignore root-x root-y))
 655   (let ((frame (find-frame-window window)))
 656     (when (or frame (xlib:window-equal window *root*))
 657       (select-previous-level))
 658     (replay-button-event)))
 659
 660
 661
 662 (defun mouse-enter-frame (window root-x root-y)
 663   "Enter in the selected frame - ie make it the root frame"
 664   (declare (ignore root-x root-y))
 665   (let ((frame (find-frame-window window)))
 666     (when (or frame (xlib:window-equal window *root*))
 667       (enter-frame))
 668     (replay-button-event)))
 669
 670
 671
 672 (defun mouse-leave-frame (window root-x root-y)
 673   "Leave the selected frame - ie make its parent the root frame"
 674   (declare (ignore root-x root-y))
 675   (let ((frame (find-frame-window window)))
 676     (when (or frame (xlib:window-equal window *root*))
 677       (leave-frame))
 678     (replay-button-event)))
 679
 680
 681
 682 ;;;;;,-----
 683 ;;;;;| Various definitions
 684 ;;;;;`-----
 685
 686 (defun show-help (&optional (browser "dillo") (tempfile "/tmp/clfswm.html"))
 687   "Show current keys and buttons bindings"
 688   (ignore-errors
 689     (produce-doc-html-in-file tempfile))
 690   (sleep 1)
 691   (do-shell (format nil "~A ~A" browser tempfile)))
 692
 693
 694
 695 ;;;  Bind or jump functions
 696 (let ((key-slots (make-array 10 :initial-element nil))
 697       (current-slot 1))
 698   (defun bind-on-slot ()
 699     "Bind current child to slot"
 700     (setf (aref key-slots current-slot) *current-child*))
 701
 702   (defun remove-binding-on-slot ()
 703     "Remove binding on slot"
 704     (setf (aref key-slots current-slot) nil))
 705
 706   (defun jump-to-slot ()
 707     "Jump to slot"
 708     (let ((jump-child (aref key-slots current-slot)))
 709       (when (find-child jump-child *root-frame*)
 710         (hide-all *current-root*)
 711         (setf *current-root* jump-child
 712               *current-child* *current-root*)
 713         (focus-all-children *current-child* *current-child*)
 714         (show-all-children *current-root*))))
 715
 716   (defun bind-or-jump (n)
 717     "Bind or jump to a slot (a frame or a window)"
 718     (setf current-slot (- n 1))
 719     (let ((default-bind `("b" bind-on-slot
 720                               ,(format nil "Bind slot ~A on child: ~A" n (child-fullname *current-child*)))))
 721       (info-mode-menu (aif (aref key-slots current-slot)
 722                            `(,default-bind
 723                                 ("BackSpace" remove-binding-on-slot
 724                                              ,(format nil "Remove slot ~A binding on child: ~A" n (child-fullname *current-child*)))
 725                                 ("   -  " nil " -")
 726                               ("Tab" jump-to-slot
 727                                      ,(format nil "Jump to child: ~A" (aif (aref key-slots current-slot)
 728                                                                            (child-fullname it)
 729                                                                            "Not set - Please, bind it with 'b'")))
 730                               ("Return" jump-to-slot "Same thing")
 731                               ("space" jump-to-slot "Same thing"))
 732                            (list default-bind))))))
 733
 734
 735
 736 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 737 ;;; Useful function for the second mode ;;;
 738 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 739 (defmacro with-movement (&body body)
 740   `(when (frame-p *current-child*)
 741      ,@body
 742      (show-all-children)
 743      (display-all-frame-info)
 744      (draw-second-mode-window)
 745      (open-menu (find-menu 'frame-movement-menu))))
 746
 747
 748 ;;; Pack
 749 (defun current-frame-pack-up ()
 750   "Pack the current frame up"
 751   (with-movement (pack-frame-up *current-child* (find-parent-frame *current-child* *current-root*))))
 752
 753 (defun current-frame-pack-down ()
 754   "Pack the current frame down"
 755   (with-movement (pack-frame-down *current-child* (find-parent-frame *current-child* *current-root*))))
 756
 757 (defun current-frame-pack-left ()
 758   "Pack the current frame left"
 759   (with-movement (pack-frame-left *current-child* (find-parent-frame *current-child* *current-root*))))
 760
 761 (defun current-frame-pack-right ()
 762   "Pack the current frame right"
 763   (with-movement (pack-frame-right *current-child* (find-parent-frame *current-child* *current-root*))))
 764
 765 ;;; Center
 766 (defun center-current-frame ()
 767   "Center the current frame"
 768   (with-movement (center-frame *current-child*)))
 769
 770 ;;; Fill
 771 (defun current-frame-fill-up ()
 772   "Fill the current frame up"
 773   (with-movement (fill-frame-up *current-child* (find-parent-frame *current-child* *current-root*))))
 774
 775 (defun current-frame-fill-down ()
 776   "Fill the current frame down"
 777   (with-movement (fill-frame-down *current-child* (find-parent-frame *current-child* *current-root*))))
 778
 779 (defun current-frame-fill-left ()
 780   "Fill the current frame left"
 781   (with-movement (fill-frame-left *current-child* (find-parent-frame *current-child* *current-root*))))
 782
 783 (defun current-frame-fill-right ()
 784   "Fill the current frame right"
 785   (with-movement (fill-frame-right *current-child* (find-parent-frame *current-child* *current-root*))))
 786
 787 (defun current-frame-fill-all-dir ()
 788   "Fill the current frame in all directions"
 789   (with-movement
 790     (let ((parent (find-parent-frame *current-child* *current-root*)))
 791       (fill-frame-up *current-child* parent)
 792       (fill-frame-down *current-child* parent)
 793       (fill-frame-left *current-child* parent)
 794       (fill-frame-right *current-child* parent))))
 795
 796 (defun current-frame-fill-vertical ()
 797   "Fill the current frame vertically"
 798   (with-movement
 799     (let ((parent (find-parent-frame *current-child* *current-root*)))
 800       (fill-frame-up *current-child* parent)
 801       (fill-frame-down *current-child* parent))))
 802
 803 (defun current-frame-fill-horizontal ()
 804   "Fill the current frame horizontally"
 805   (with-movement
 806     (let ((parent (find-parent-frame *current-child* *current-root*)))
 807       (fill-frame-left *current-child* parent)
 808       (fill-frame-right *current-child* parent))))
 809
 810
 811 ;;; Resize
 812 (defun current-frame-resize-up ()
 813   "Resize the current frame up to its half height"
 814   (with-movement (resize-half-height-up *current-child*)))
 815
 816 (defun current-frame-resize-down ()
 817   "Resize the current frame down to its half height"
 818   (with-movement (resize-half-height-down *current-child*)))
 819
 820 (defun current-frame-resize-left ()
 821   "Resize the current frame left to its half width"
 822   (with-movement (resize-half-width-left *current-child*)))
 823
 824 (defun current-frame-resize-right ()
 825   "Resize the current frame right to its half width"
 826   (with-movement (resize-half-width-right *current-child*)))
 827
 828 (defun current-frame-resize-all-dir ()
 829   "Resize down the current frame"
 830   (with-movement (resize-frame-down *current-child*)))
 831
 832 (defun current-frame-resize-all-dir-minimal ()
 833   "Resize down the current frame to its minimal size"
 834   (with-movement (resize-minimal-frame *current-child*)))
 835
 836
 837 ;;; Children navigation
 838 (defun with-movement-select-next-brother ()
 839   "Select the next brother frame"
 840   (with-movement (select-next-brother)))
 841
 842 (defun with-movement-select-previous-brother ()
 843   "Select the previous brother frame"
 844   (with-movement (select-previous-brother)))
 845
 846 (defun with-movement-select-next-level ()
 847   "Select the next level"
 848   (with-movement (select-next-level)))
 849
 850 (defun with-movement-select-previous-level ()
 851   "Select the previous levelframe"
 852   (with-movement (select-previous-level)))
 853
 854 (defun with-movement-select-next-child ()
 855   "Select the next child"
 856   (with-movement (select-next-child)))
 857
 858
 859
 860 ;;; Adapt frame functions
 861 (defun adapt-current-frame-to-window-hints-generic (width-p height-p)
 862   "Adapt the current frame to the current window minimal size hints"
 863   (when (frame-p *current-child*)
 864     (let ((window (first (frame-child *current-child*))))
 865       (when (xlib:window-p window)
 866         (let* ((hints (xlib:wm-normal-hints window))
 867                (min-width (and hints (xlib:wm-size-hints-min-width hints)))
 868                (min-height (and hints (xlib:wm-size-hints-min-height hints))))
 869           (when (and width-p min-width)
 870             (setf (frame-rw *current-child*) min-width))
 871           (when (and height-p min-height)
 872             (setf (frame-rh *current-child*) min-height))
 873           (fixe-real-size *current-child* (find-parent-frame *current-child*))
 874           (leave-second-mode))))))
 875
 876 (defun adapt-current-frame-to-window-hints ()
 877   "Adapt the current frame to the current window minimal size hints"
 878   (adapt-current-frame-to-window-hints-generic t t))
 879
 880 (defun adapt-current-frame-to-window-width-hint ()
 881   "Adapt the current frame to the current window minimal width hint"
 882   (adapt-current-frame-to-window-hints-generic t nil))
 883
 884 (defun adapt-current-frame-to-window-height-hint ()
 885   "Adapt the current frame to the current window minimal height hint"
 886   (adapt-current-frame-to-window-hints-generic nil t))
 887
 888
 889
 890
 891 ;;; Managed window type functions
 892 (defun current-frame-manage-window-type-generic (type-list)
 893   (when (frame-p *current-child*)
 894     (setf (frame-managed-type *current-child*) type-list
 895           (frame-forced-managed-window *current-child*) nil
 896           (frame-forced-unmanaged-window *current-child*) nil))
 897   (leave-second-mode))
 898
 899
 900 (defun current-frame-manage-window-type ()
 901   "Change window types to be managed by a frame"
 902   (when (frame-p *current-child*)
 903     (let* ((type-str (query-string "Managed window type: (all, normal, transient, maxsize, desktop, dock, toolbar, menu, utility, splash, dialog)"
 904                                    (format nil "~{~:(~A~) ~}" (frame-managed-type *current-child*))))
 905            (type-list (loop :for type :in (split-string type-str)
 906                          :collect (intern (string-upcase type) :keyword))))
 907       (current-frame-manage-window-type-generic type-list))))
 908
 909
 910 (defun current-frame-manage-all-window-type ()
 911   "Manage all window type"
 912   (current-frame-manage-window-type-generic '(:all)))
 913
 914 (defun current-frame-manage-only-normal-window-type ()
 915   "Manage only normal window type"
 916   (current-frame-manage-window-type-generic '(:normal)))
 917
 918 (defun current-frame-manage-no-window-type ()
 919   "Do not manage any window type"
 920   (current-frame-manage-window-type-generic nil))
 921
 922
 923
 924
 925
 926
 927
 928
 929 ;;; Force window functions
 930 (defun force-window-in-frame ()
 931   "Force the current window to move in the frame (Useful only for unmanaged windows)"
 932   (with-current-window
 933     (let ((parent (find-parent-frame window)))
 934       (with-xlib-protect
 935         (setf (xlib:drawable-x window) (frame-rx parent)
 936               (xlib:drawable-y window) (frame-ry parent)))))
 937   (leave-second-mode))
 938
 939
 940 (defun force-window-center-in-frame ()
 941   "Force the current window to move in the center of the frame (Useful only for unmanaged windows)"
 942   (with-current-window
 943     (let ((parent (find-parent-frame window)))
 944       (with-xlib-protect
 945         (setf (xlib:drawable-x window) (truncate (+ (frame-rx parent)
 946                                                     (/ (- (frame-rw parent)
 947                                                           (xlib:drawable-width window)) 2)))
 948               (xlib:drawable-y window) (truncate (+ (frame-ry parent)
 949                                                     (/ (- (frame-rh parent)
 950                                                           (xlib:drawable-height window)) 2)))))))
 951   (leave-second-mode))
 952
 953
 954
 955 (defun display-current-window-info ()
 956   "Display information on the current window"
 957   (with-current-window
 958     (info-mode (list (format nil "Window:       ~A" window)
 959                      (format nil "Window name:  ~A" (xlib:wm-name window))
 960                      (format nil "Window class: ~A" (xlib:get-wm-class window))
 961                      (format nil "Window type:  ~:(~A~)" (window-type window))
 962                      (format nil "Window id:    0x~X" (xlib:window-id window)))))
 963   (leave-second-mode))
 964
 965
 966 (defun manage-current-window ()
 967   "Force to manage the current window by its parent frame"
 968   (with-current-window
 969     (let ((parent (find-parent-frame window)))
 970       (with-slots ((managed forced-managed-window)
 971                    (unmanaged forced-unmanaged-window)) parent
 972         (setf unmanaged (remove window unmanaged)
 973               unmanaged (remove (xlib:wm-name window) unmanaged :test #'string-equal-p))
 974         (pushnew window managed))))
 975   (leave-second-mode))
 976
 977 (defun unmanage-current-window ()
 978   "Force to not manage the current window by its parent frame"
 979   (with-current-window
 980     (let ((parent (find-parent-frame window)))
 981       (with-slots ((managed forced-managed-window)
 982                    (unmanaged forced-unmanaged-window)) parent
 983         (setf managed (remove window managed)
 984               managed (remove (xlib:wm-name window) managed :test #'string-equal-p))
 985         (pushnew window unmanaged))))
 986   (leave-second-mode))
 987
 988
 989
 990 ;;; Moving child with the mouse button
 991 (defun mouse-move-child-over-frame (window root-x root-y)
 992   "Move the child under the mouse cursor to another frame"
 993   (declare (ignore window))
 994   (let ((child (find-child-under-mouse root-x root-y)))
 995     (unless (equal child *current-root*)
 996       (hide-all child)
 997       (remove-child-in-frame child (find-parent-frame child))
 998       (wait-mouse-button-release 50 51)
 999       (multiple-value-bind (x y)
1000           (xlib:query-pointer *root*)
1001         (let ((dest (find-child-under-mouse x y)))
1002           (when (xlib:window-p dest)
1003             (setf dest (find-parent-frame dest)))
1004           (unless (equal child dest)
1005             (move-child-to child dest)
1006             (show-all-children *current-root*))))))
1007   (stop-button-event))
1008
1009
1010
1011
1012 ;;; Hide/Show frame window functions
1013 (defun hide/show-frame-window (frame value)
1014   "Hide/show the frame window"
1015   (when (frame-p frame)
1016     (setf (frame-show-window-p *current-child*) value)
1017     (show-all-children *current-root*))
1018   (leave-second-mode))
1019
1020
1021 (defun hide-current-frame-window ()
1022   "Hide the current frame window"
1023   (hide/show-frame-window *current-child* nil))
1024
1025 (defun show-current-frame-window ()
1026   "Show the current frame window"
1027   (hide/show-frame-window *current-child* t))
1028
1029
1030
1031 ;;; Hide/Unhide current child
1032 (defun hide-current-child ()
1033   "Hide the current child"
1034   (let ((parent (find-parent-frame *current-child*)))
1035     (when (frame-p parent)
1036       (with-slots (child hidden-children) parent
1037         (hide-all *current-child*)
1038         (setf child (remove *current-child* child))
1039         (pushnew *current-child* hidden-children)
1040         (setf *current-child* parent))
1041       (show-all-children)))
1042   (leave-second-mode))
1043
1044
1045 (defun frame-unhide-child (hidden frame-src frame-dest)
1046   "Unhide a hidden child from frame-src in frame-dest"
1047   (with-slots (hidden-children) frame-src
1048     (setf hidden-children (remove hidden hidden-children)))
1049   (with-slots (child) frame-dest
1050     (pushnew hidden child)))
1051
1052
1053
1054 (defun unhide-a-child ()
1055   "Unhide a child in the current frame"
1056   (when (frame-p *current-child*)
1057     (with-slots (child hidden-children) *current-child*
1058       (info-mode-menu (loop :for i :from 0
1059                          :for hidden :in hidden-children
1060                          :collect (list (code-char (+ (char-code #\a) i))
1061                                         (let ((lhd hidden))
1062                                           (lambda ()
1063                                             (frame-unhide-child lhd *current-child* *current-child*)))
1064                                         (format nil "Unhide ~A" (child-fullname hidden))))))
1065     (show-all-children))
1066   (leave-second-mode))
1067
1068
1069 (defun unhide-all-children ()
1070   "Unhide all current frame hidden children"
1071   (when (frame-p *current-child*)
1072     (with-slots (child hidden-children) *current-child*
1073       (dolist (c hidden-children)
1074         (pushnew c child))
1075       (setf hidden-children nil))
1076     (show-all-children))
1077   (leave-second-mode))
1078
1079
1080 (defun unhide-a-child-from-all-frames ()
1081   "Unhide a child from all frames in the current frame"
1082   (when (frame-p *current-child*)
1083     (let ((acc nil)
1084           (keynum -1))
1085       (with-all-frames (*root-frame* frame)
1086         (when (frame-hidden-children frame)
1087           (push (format nil "~A" (child-fullname frame)) acc)
1088           (dolist (hidden (frame-hidden-children frame))
1089             (push (list (code-char (+ (char-code #\a) (incf keynum)))
1090                         (let ((lhd hidden))
1091                           (lambda ()
1092                             (frame-unhide-child lhd frame *current-child*)))
1093                         (format nil "Unhide ~A" (child-fullname hidden)))
1094                   acc))))
1095       (info-mode-menu (nreverse acc)))
1096     (show-all-children))
1097   (leave-second-mode))
1098
1099
1100
1101
1102
1103 (let ((last-child nil))
1104   (defun init-last-child ()
1105     (setf last-child nil))
1106   (defun switch-to-last-child ()
1107     "Store the current child and switch to the previous one"
1108     (let ((current-child *current-child*))
1109       (when last-child
1110         (hide-all *current-root*)
1111         (setf *current-root* last-child
1112               *current-child* *current-root*)
1113         (focus-all-children *current-child* *current-child*)
1114         (show-all-children *current-root*))
1115       (setf last-child current-child))))
1116
1117
1118
1119
1120
1121
1122
1123 ;;; Focus policy functions
1124 (defun set-focus-policy-generic (focus-policy)
1125   (when (frame-p *current-child*)
1126     (setf (frame-focus-policy *current-child*) focus-policy))
1127   (leave-second-mode))
1128
1129
1130 (defun current-frame-set-click-focus-policy ()
1131   "Set a click focus policy for the current frame."
1132   (set-focus-policy-generic :click))
1133
1134 (defun current-frame-set-sloppy-focus-policy ()
1135   "Set a sloppy focus policy for the current frame."
1136   (set-focus-policy-generic :sloppy))
1137
1138 (defun current-frame-set-sloppy-strict-focus-policy ()
1139   "Set a (strict) sloppy focus policy only for windows in the current frame."
1140   (set-focus-policy-generic :sloppy-strict))
1141
1142 (defun current-frame-set-sloppy-select-policy ()
1143   "Set a sloppy select policy for the current frame."
1144     (set-focus-policy-generic :sloppy-select))
1145
1146
1147
1148 (defun set-focus-policy-generic-for-all (focus-policy)
1149   (with-all-frames (*root-frame* frame)
1150     (setf (frame-focus-policy frame) focus-policy))
1151   (leave-second-mode))
1152
1153
1154 (defun all-frames-set-click-focus-policy ()
1155   "Set a click focus policy for all frames."
1156   (set-focus-policy-generic-for-all :click))
1157
1158 (defun all-frames-set-sloppy-focus-policy ()
1159   "Set a sloppy focus policy for all frames."
1160   (set-focus-policy-generic-for-all :sloppy))
1161
1162 (defun all-frames-set-sloppy-strict-focus-policy ()
1163   "Set a (strict) sloppy focus policy for all frames."
1164   (set-focus-policy-generic-for-all :sloppy-strict))
1165
1166 (defun all-frames-set-sloppy-select-policy ()
1167   "Set a sloppy select policy for all frames."
1168     (set-focus-policy-generic-for-all :sloppy-select))
1169
1170
1171
1172 ;;; Ensure unique name/number functions
1173 (defun extract-number-from-name (name)
1174   (when (stringp name)
1175     (let* ((pos (1+ (or (position #\. name :from-end t) -1)))
1176            (number (parse-integer name :junk-allowed t :start pos)))
1177       (values number
1178               (if number (subseq name 0 (1- pos)) name)))))
1179
1180
1181
1182
1183 (defun ensure-unique-name ()
1184   "Ensure that all children names are unique"
1185   (with-all-children (*root-frame* child)
1186     (multiple-value-bind (num1 name1)
1187         (extract-number-from-name (child-name child))
1188       (declare (ignore num1))
1189       (when name1
1190         (let ((acc nil))
1191           (with-all-children (*root-frame* c)
1192             (unless (equal child c))
1193             (multiple-value-bind (num2 name2)
1194                 (extract-number-from-name (child-name c))
1195               (when (string-equal name1 name2)
1196                 (push num2 acc))))
1197           (dbg acc)
1198           (when (> (length acc) 1)
1199             (setf (child-name child)
1200                   (format nil "~A.~A" name1
1201                           (1+ (find-free-number (loop for i in acc when i collect (1- i)))))))))))
1202   (leave-second-mode))
1203
1204 (defun ensure-unique-number ()
1205   "Ensure that all children numbers are unique"
1206   (let ((num -1))
1207     (with-all-frames (*root-frame* frame)
1208       (setf (frame-number frame) (incf num))))
1209   (leave-second-mode))
1210
1211
1212
1213 ;;; Standard menu functions - Based on the 'update-menus' command
1214 (defun um-extract-value (name line)
1215   (let* ((fullname (format nil "~A=\"" name))
1216          (pos (search fullname line)))
1217     (when (numberp pos)
1218       (let* ((start (+ pos (length fullname)))
1219              (end (position #\" line :start start)))
1220         (when (numberp end)
1221           (subseq line start end))))))
1222
1223
1224 (defun um-create-section (menu section-list)
1225   (if section-list
1226       (let* ((sec (intern (string-upcase (first section-list)) :clfswm))
1227              (submenu (find-menu sec menu)))
1228         (if submenu
1229             (um-create-section submenu (rest section-list))
1230             (progn
1231               (add-sub-menu (menu-name menu) :next sec (format nil "~A" sec) menu)
1232               (um-create-section (find-menu sec menu) (rest section-list)))))
1233       menu))
1234
1235
1236 (defun update-menus (&optional (menu (make-menu :name 'main :doc "Main menu")))
1237   (let ((output (do-shell "update-menus --stdout")))
1238     (loop for line = (read-line output nil nil)
1239           while line
1240           do (let ((command (um-extract-value "command" line)))
1241                (when command
1242                  (let* ((sub-menu (um-create-section menu (split-string (um-extract-value "section" line) #\/)))
1243                         (title (um-extract-value " title" line))
1244                         (doc (um-extract-value "description" line))
1245                         (name (intern title :clfswm)))
1246                    (setf (symbol-function name) (lambda ()
1247                                                   (do-shell command)
1248                                                   (leave-second-mode))
1249                          (documentation name 'function) (format nil "~A~A" title (if doc (format nil " - ~A" doc) "")))
1250                    (add-menu-key (menu-name sub-menu) :next name sub-menu)))))
1251     menu))
1252
1253
1254 (defun show-standard-menu ()
1255   "< Standard menu >"
1256   (let ((menu (update-menus)))
1257     (if (menu-item menu)
1258        (open-menu menu)
1259        (info-mode '("Command 'update-menus' not found")))))
1260
1261
1262
1263 ;;; Close/Kill focused window
1264
1265 (defun ask-close/kill-current-window ()
1266   "Close or kill the current window (ask before doing anything)"
1267   (let ((window (xlib:input-focus *display*)))
1268     (info-mode-menu
1269      (if (and window (not (xlib:window-equal window *no-focus-window*)))
1270          `(,(format nil "Focus window: ~A" (xlib:wm-name window))
1271             (#\c delete-focus-window "Close the focus window")
1272             (#\k destroy-focus-window "Kill the focus window")
1273             (#\r remove-focus-window)
1274             (#\u unhide-all-windows-in-current-child))
1275          `(,(format nil "Focus window: None")
1276             (#\u unhide-all-windows-in-current-child))))))
1277
1278
1279
1280 ;;; Other window manager functions
1281 (defun get-proc-list ()
1282   (let ((proc (do-shell "ps x -o pid=" nil nil))
1283         (proc-list nil))
1284     (sleep 0.5)
1285     (loop for line = (read-line proc nil nil)
1286        while line
1287        do (push line proc-list))
1288     (dbg proc-list)
1289     proc-list))
1290
1291 (defun run-other-window-manager ()
1292   (let ((proc-start (get-proc-list)))
1293     (do-shell *other-window-manager* nil t)
1294     (let* ((proc-end (get-proc-list))
1295            (proc-diff (set-difference proc-end proc-start :test #'equal)))
1296       (dbg proc-diff)
1297       (dolist (proc proc-diff)
1298         (dbg 'killing-sigterm proc)
1299         (do-shell (format nil "kill ~A 2> /dev/null" proc) nil t))
1300       (sleep 0.5)
1301       (dolist (proc proc-diff)
1302         (dbg 'killing-sigkill proc)
1303         (do-shell (format nil "kill -9 ~A 2> /dev/null" proc) nil t)))
1304     (setf *other-window-manager* nil)))
1305
1306
1307 (defun do-run-other-window-manager (window-manager)
1308   (setf *other-window-manager* window-manager)
1309   (throw 'exit-main-loop nil))
1310
1311 (defmacro def-run-other-window-manager (name &optional definition)
1312   (let ((definition (or definition name)))
1313     `(defun ,(create-symbol "run-" name) ()
1314        ,(format nil "Run ~A" definition)
1315        (do-run-other-window-manager ,(format nil "~A" name)))))
1316
1317 (def-run-other-window-manager "xterm")
1318 (def-run-other-window-manager "icewm")
1319 (def-run-other-window-manager "twm")
1320 (def-run-other-window-manager "gnome-session" "Gnome")
1321 (def-run-other-window-manager "startkde" "KDE")
1322 (def-run-other-window-manager "xfce4-session" "XFCE")
1323
1324 (defun run-lxde ()
1325   "Run LXDE"
1326   (do-run-other-window-manager "lxsession; xterm -e \"echo '  /----------------------------------\\' ; echo '  |  CLFSWM Note:                    |' ; echo '  |    Close this window when done.  |' ; echo '  \\----------------------------------/'; echo; echo; $SHELL\""))
1327
1328
1329 (defun run-prompt-wm ()
1330   "Prompt for an other window manager"
1331   (let ((wm (query-string "Run an other window manager:" "icewm")))
1332     (do-run-other-window-manager wm)))
1333
1334