1 ;; --------------------------------------------------------------------------
2 ;;; CLFSWM - FullScreen Window Manager
4 ;;; --------------------------------------------------------------------------
5 ;;; Documentation: Main functions
6 ;;; --------------------------------------------------------------------------
8 ;;; (C) 2012 Philippe Brochard <pbrochard@common-lisp.net>
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.
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.
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.
24 ;;; --------------------------------------------------------------------------
28 (defgeneric child-border-size
(child))
30 (defmethod child-border-size ((child frame
))
31 (x-drawable-border-width (frame-window child
)))
33 (defmethod child-border-size ((child xlib
:window
))
34 (x-drawable-border-width child
))
36 (defmethod child-border-size (child)
37 (declare (ignore child
))
40 (defgeneric set-child-border-size
(child value
))
42 (defmethod set-child-border-size ((child frame
) value
)
43 (setf (x-drawable-border-width (frame-window child
)) value
))
45 (defmethod set-child-border-size ((child xlib
:window
) value
)
46 (setf (x-drawable-border-width child
) value
))
48 (defmethod set-child-border-size (child value
)
49 (declare (ignore child value
)))
51 (defsetf child-border-size set-child-border-size
)
55 ;;; Conversion functions
56 ;;; Float -> Pixel conversion
57 (defun x-fl->px
(x parent
)
58 "Convert float X coordinate to pixel"
59 (round (+ (* x
(frame-rw parent
)) (frame-rx parent
))))
61 (defun y-fl->px
(y parent
)
62 "Convert float Y coordinate to pixel"
63 (round (+ (* y
(frame-rh parent
)) (frame-ry parent
))))
65 (defun w-fl->px
(w parent
)
66 "Convert float Width coordinate to pixel"
67 (round (* w
(frame-rw parent
))))
69 (defun h-fl->px
(h parent
)
70 "Convert float Height coordinate to pixel"
71 (round (* h
(frame-rh parent
))))
73 ;;; Pixel -> Float conversion
74 (defun x-px->fl
(x parent
)
75 "Convert pixel X coordinate to float"
76 (/ (- x
(frame-rx parent
) (child-border-size parent
)) (frame-rw parent
)))
78 (defun y-px->fl
(y parent
)
79 "Convert pixel Y coordinate to float"
80 (/ (- y
(frame-ry parent
) (child-border-size parent
)) (frame-rh parent
)))
82 (defun w-px->fl
(w parent
)
83 "Convert pixel Width coordinate to float"
84 (/ w
(frame-rw parent
)))
86 (defun h-px->fl
(h parent
)
87 "Convert pixel Height coordinate to float"
88 (/ h
(frame-rh parent
)))
92 (defun rect-hidden-p (rect1 rect2
)
93 "Return T if child-rect1 hide child-rect2"
94 (and *show-hide-policy
*
95 (funcall *show-hide-policy
* (child-rect-x rect1
) (child-rect-x rect2
))
96 (funcall *show-hide-policy
* (child-rect-y rect1
) (child-rect-y rect2
))
97 (funcall *show-hide-policy
* (+ (child-rect-x rect2
) (child-rect-w rect2
))
98 (+ (child-rect-x rect1
) (child-rect-w rect1
)))
99 (funcall *show-hide-policy
* (+ (child-rect-y rect2
) (child-rect-h rect2
))
100 (+ (child-rect-y rect1
) (child-rect-h rect1
)))))
104 (defgeneric frame-p
(frame))
105 (defmethod frame-p ((frame frame
))
106 (declare (ignore frame
))
108 (defmethod frame-p (frame)
109 (declare (ignore frame
))
114 ;;; in-*: Find if point (x,y) is in frame, window or child
115 (defun in-rect (x y xr yr wr hr
)
116 (and (<= xr x
(+ xr wr
))
117 (<= yr y
(+ yr hr
))))
119 (defun in-frame (frame x y
)
121 (in-rect x y
(frame-rx frame
) (frame-ry frame
) (frame-rw frame
) (frame-rh frame
))))
123 (defun in-window (window x y
)
124 (and (xlib:window-p window
)
126 (x-drawable-x window
) (x-drawable-y window
)
127 (x-drawable-width window
) (x-drawable-height window
))))
129 (defgeneric in-child
(child x y
))
131 (defmethod in-child ((child frame
) x y
)
132 (in-frame child x y
))
133 (defmethod in-child ((child xlib
:window
) x y
)
134 (in-window child x y
))
135 (defmethod in-child (child x y
)
136 (declare (ignore child x y
))
142 (defun frame-selected-child (frame)
143 (when (frame-p frame
)
144 (with-slots (child selected-pos
) frame
145 (let ((len (length child
)))
146 (cond ((minusp selected-pos
) (setf selected-pos
0))
147 ((>= selected-pos len
) (setf selected-pos
(max (1- len
) 0)))))
148 (nth selected-pos child
))))
154 (defgeneric child-equal-p
(child-1 child-2
))
156 (defmethod child-equal-p ((child-1 xlib
:window
) (child-2 xlib
:window
))
157 (xlib:window-equal child-1 child-2
))
159 (defmethod child-equal-p ((child-1 frame
) (child-2 frame
))
160 (equal child-1 child-2
))
162 (defmethod child-equal-p (child-1 child-2
)
163 (declare (ignore child-1 child-2
))
169 (declaim (inline child-member child-remove child-position
))
171 (defun child-member (child list
)
172 (member child list
:test
#'child-equal-p
))
174 (defun child-remove (child list
)
175 (remove child list
:test
#'child-equal-p
))
177 (defun child-position (child list
)
178 (position child list
:test
#'child-equal-p
))
182 ;;; Frame data manipulation functions
183 (defun frame-data-slot (frame slot
)
184 "Return the value associated to data slot"
185 (when (frame-p frame
)
186 (second (assoc slot
(frame-data frame
)))))
188 (defun set-frame-data-slot (frame slot value
)
189 "Set the value associated to data slot"
190 (when (frame-p frame
)
191 (with-slots (data) frame
192 (setf data
(remove (assoc slot data
) data
))
193 (push (list slot value
) data
))
196 (defsetf frame-data-slot set-frame-data-slot
)
199 (defun remove-frame-data-slot (frame slot
)
200 "Remove a slot in frame data slots"
201 (when (frame-p frame
)
202 (with-slots (data) frame
203 (setf data
(remove (assoc slot data
) data
)))))
207 (defun managed-window-p (window frame
)
208 "Return t only if window is managed by frame"
210 (with-slots ((managed forced-managed-window
)
211 (unmanaged forced-unmanaged-window
)) frame
212 (and (xlib:window-p window
)
213 (not (child-member window unmanaged
))
214 (not (member (xlib:wm-name window
) unmanaged
:test
#'string-equal-p
))
215 (or (member :all
(frame-managed-type frame
))
216 (member (window-type window
) (frame-managed-type frame
))
217 (child-member window managed
)
218 (member (xlib:wm-name window
) managed
:test
#'string-equal-p
))))
222 (defun add-in-never-managed-window-list (value)
223 (pushnew value
*never-managed-window-list
* :test
#'equal
))
225 (defun never-managed-window-p (window)
226 (when (xlib:window-p window
)
227 (dolist (type *never-managed-window-list
*)
228 (when (funcall (first type
) window
)
229 (return (values t
(second type
)))))))
233 (defgeneric child-name
(child))
235 (defmethod child-name ((child xlib
:window
))
236 (xlib:wm-name child
))
238 (defmethod child-name ((child frame
))
241 (defmethod child-name (child)
242 (declare (ignore child
))
246 (defgeneric set-child-name
(child name
))
248 (defmethod set-child-name ((child xlib
:window
) name
)
249 (setf (xlib:wm-name child
) name
))
251 (defmethod set-child-name ((child frame
) name
)
252 (setf (frame-name child
) name
))
254 (defmethod set-child-name (child name
)
255 (declare (ignore child name
)))
257 (defsetf child-name set-child-name
)
262 (defgeneric child-fullname
(child))
264 (defmethod child-fullname ((child xlib
:window
))
265 (format nil
"~A (~A)" (or (xlib:wm-name child
) "?") (or (xlib:get-wm-class child
) "?")))
267 (defmethod child-fullname ((child frame
))
268 (aif (frame-name child
)
269 (format nil
"~A (Frame ~A)" it
(frame-number child
))
270 (format nil
"Frame ~A" (frame-number child
))))
272 (defmethod child-fullname (child)
273 (declare (ignore child
))
277 (defgeneric child-transparency
(child))
279 (defmethod child-transparency ((child xlib
:window
))
280 (window-transparency child
))
282 (defmethod child-transparency ((child frame
))
283 (window-transparency (frame-window child
)))
285 (defmethod child-transparency (child)
286 (declare (ignore child
))
289 (defgeneric set-child-transparency
(child value
))
291 (defmethod set-child-transparency ((child xlib
:window
) value
)
292 (setf (window-transparency child
) value
))
294 (defmethod set-child-transparency ((child frame
) value
)
295 (setf (window-transparency (frame-window child
)) value
))
297 (defmethod set-child-transparency (child value
)
298 (declare (ignore child value
)))
300 (defsetf child-transparency set-child-transparency
)
304 (defgeneric child-x
(child))
305 (defmethod child-x ((child xlib
:window
))
306 (x-drawable-x child
))
307 (defmethod child-x ((child frame
))
310 (defgeneric child-y
(child))
311 (defmethod child-y ((child xlib
:window
))
312 (x-drawable-y child
))
313 (defmethod child-y ((child frame
))
316 (defgeneric child-width
(child))
317 (defmethod child-width ((child xlib
:window
))
318 (x-drawable-width child
))
319 (defmethod child-width ((child frame
))
322 (defgeneric child-height
(child))
323 (defmethod child-height ((child xlib
:window
))
324 (x-drawable-height child
))
325 (defmethod child-height ((child frame
))
328 (defgeneric child-x2
(child))
329 (defmethod child-x2 ((child xlib
:window
))
330 (+ (x-drawable-x child
) (x-drawable-width child
)))
331 (defmethod child-x2 ((child frame
))
332 (+ (frame-rx child
) (frame-rw child
)))
334 (defgeneric child-y2
(child))
335 (defmethod child-y2 ((child xlib
:window
))
336 (+ (x-drawable-y child
) (x-drawable-height child
)))
337 (defmethod child-y2 ((child frame
))
338 (+ (frame-ry child
) (frame-rh child
)))
342 (defgeneric child-center
(child))
344 (defmethod child-center ((child xlib
:window
))
345 (values (+ (x-drawable-x child
) (/ (x-drawable-width child
) 2))
346 (+ (x-drawable-y child
) (/ (x-drawable-height child
) 2))))
348 (defmethod child-center ((child frame
))
349 (values (+ (frame-rx child
) (/ (frame-rw child
) 2))
350 (+ (frame-ry child
) (/ (frame-rh child
) 2))))
352 (defun child-distance (child1 child2
)
353 (multiple-value-bind (x1 y1
) (child-center child1
)
354 (multiple-value-bind (x2 y2
) (child-center child2
)
355 (values (+ (abs (- x2 x1
)) (abs (- y2 y1
)))
359 (defun middle-child-x (child)
360 (+ (child-x child
) (/ (child-width child
) 2)))
362 (defun middle-child-y (child)
363 (+ (child-y child
) (/ (child-height child
) 2)))
365 (declaim (inline adj-border-xy adj-border-wh
))
366 (defgeneric adj-border-xy
(value child
))
367 (defgeneric adj-border-wh
(value child
))
369 (defmethod adj-border-xy (v (child xlib
:window
))
370 (+ v
(x-drawable-border-width child
)))
372 (defmethod adj-border-xy (v (child frame
))
373 (+ v
(x-drawable-border-width (frame-window child
))))
375 (defmethod adj-border-wh (v (child xlib
:window
))
376 (- v
(* (x-drawable-border-width child
) 2)))
378 (defmethod adj-border-wh (v (child frame
))
379 (- v
(* (x-drawable-border-width (frame-window child
)) 2)))
382 (declaim (inline anti-adj-border-xy anti-adj-border-wh
))
383 (defgeneric anti-adj-border-xy
(value child
))
384 (defgeneric anti-adj-border-wh
(value child
))
386 (defmethod anti-adj-border-xy (v (child xlib
:window
))
387 (- v
(x-drawable-border-width child
)))
389 (defmethod anti-adj-border-xy (v (child frame
))
390 (- v
(x-drawable-border-width (frame-window child
))))
392 (defmethod anti-adj-border-wh (v (child xlib
:window
))
393 (+ v
(* (x-drawable-border-width child
) 2)))
395 (defmethod anti-adj-border-wh (v (child frame
))
396 (+ v
(* (x-drawable-border-width (frame-window child
)) 2)))
401 (defmacro with-focus-window
((window) &body body
)
402 `(let ((,window
(xlib:input-focus
*display
*)))
403 (when (and ,window
(not (xlib:window-equal
,window
*no-focus-window
*)))
408 ;; (with-all-children (*root-frame* child) (typecase child (xlib:window (print child)) (frame (print (frame-number child)))))
409 (defmacro with-all-children
((root child
) &body body
)
411 (sub-child (gensym)))
413 (labels ((,rec
(,child
)
415 (when (frame-p ,child
)
416 (dolist (,sub-child
(reverse (frame-child ,child
)))
417 (,rec
,sub-child
)))))
421 ;; (with-all-children (*root-frame* child) (typecase child (xlib:window (print child)) (frame (print (frame-number child)))))
422 (defmacro with-all-children-reversed
((root child
) &body body
)
424 (sub-child (gensym)))
426 (labels ((,rec
(,child
)
428 (when (frame-p ,child
)
429 (dolist (,sub-child
(frame-child ,child
))
430 (,rec
,sub-child
)))))
437 ;; (with-all-frames (*root-frame* frame) (print (frame-number frame)))
438 (defmacro with-all-frames
((root frame
) &body body
)
442 (labels ((,rec
(,frame
)
443 (when (frame-p ,frame
)
445 (dolist (,child
(reverse (frame-child ,frame
)))
450 ;; (with-all-windows (*root-frame* window) (print window))
451 (defmacro with-all-windows
((root window
) &body body
)
455 (labels ((,rec
(,window
)
456 (when (xlib:window-p
,window
)
458 (when (frame-p ,window
)
459 (dolist (,child
(reverse (frame-child ,window
)))
465 ;; (with-all-frames-windows (*root-frame* child) (print child) (print (frame-number child)))
466 (defmacro with-all-windows-frames
((root child
) body-window body-frame
)
468 (sub-child (gensym)))
470 (labels ((,rec
(,child
)
472 (xlib:window
,body-window
)
474 (dolist (,sub-child
(reverse (frame-child ,child
)))
475 (,rec
,sub-child
))))))
478 (defmacro with-all-windows-frames-and-parent
((root child parent
) body-window body-frame
)
480 (sub-child (gensym)))
482 (labels ((,rec
(,child
,parent
)
484 (xlib:window
,body-window
)
486 (dolist (,sub-child
(reverse (frame-child ,child
)))
487 (,rec
,sub-child
,child
))))))
493 (defun null-size-window-in-frame (frame)
494 (let ((null-size-window-p nil
))
495 (with-all-windows (frame window
)
496 (when (null-size-window-p window
)
497 (setf null-size-window-p t
)))
502 (defun create-frame-window ()
503 (let ((win (xlib:create-window
:parent
*root
*
508 :background
(get-color *frame-background
*)
509 :colormap
(xlib:screen-default-colormap
*screen
*)
510 :border-width
*border-size
*
511 :border
(get-color *color-selected
*)
512 :event-mask
'(:exposure
:button-press
:button-release
:pointer-motion
:enter-window
))))
513 (setf (window-transparency win
) *frame-transparency
*)
516 (defun create-frame-gc (window)
517 (xlib:create-gcontext
:drawable window
518 :foreground
(get-color *frame-foreground
*)
519 :background
(get-color *frame-background
*)
524 (defun destroy-all-frames-window ()
525 (with-all-frames (*root-frame
* frame
)
526 (when (frame-gc frame
)
527 (xlib:free-gcontext
(frame-gc frame
))
528 (setf (frame-gc frame
) nil
))
529 (when (frame-window frame
)
530 (xlib:destroy-window
(frame-window frame
))
531 (setf (frame-window frame
) nil
))))
533 (defun create-all-frames-window ()
534 (with-all-frames (*root-frame
* frame
)
535 (unless (frame-window frame
)
536 (setf (frame-window frame
) (create-frame-window)))
537 (unless (frame-gc frame
)
538 (setf (frame-gc frame
) (create-frame-gc (frame-window frame
)))))
539 (with-all-frames (*root-frame
* frame
)
540 (dolist (child (frame-child frame
))
542 (dbg (child-fullname child
))
544 (setf (frame-child frame
) (remove child
(frame-child frame
) :test
#'child-equal-p
))
550 (defun frame-find-free-number ()
551 (let ((all-numbers nil
))
552 (with-all-frames (*root-frame
* frame
)
553 (pushnew (frame-number frame
) all-numbers
))
554 (find-free-number all-numbers
)))
557 (defun create-frame (&rest args
&key
(number (frame-find-free-number)) &allow-other-keys
)
558 (let* ((window (create-frame-window))
559 (gc (create-frame-gc window
)))
560 (apply #'make-instance
'frame
:number number
:window window
:gc gc args
)))
563 (defun add-frame (frame parent
)
564 (push frame
(frame-child parent
))
568 (defun place-frame (frame parent prx pry prw prh
)
569 "Place a frame from real (pixel) coordinates"
570 (when (and (frame-p frame
) (frame-p parent
))
571 (with-slots (window x y w h
) frame
572 (setf (x-drawable-x window
) prx
573 (x-drawable-y window
) pry
574 (x-drawable-width window
) prw
575 (x-drawable-height window
) prh
576 x
(x-px->fl prx parent
)
577 y
(y-px->fl pry parent
)
578 w
(w-px->fl prw parent
)
579 h
(h-px->fl prh parent
))
580 (xlib:display-finish-output
*display
*))))
584 (defun find-child (to-find root
)
585 "Find to-find in root or in its children"
586 (with-all-children (root child
)
587 (when (child-equal-p child to-find
)
588 (return-from find-child t
))))
592 (defmacro with-find-in-all-frames
(test &optional return-value
)
595 (with-all-frames (root frame
)
598 (return-from return-block
(or ,return-value frame
))
600 (or ,return-value ret
))))
602 (defun find-parent-frame (to-find &optional
(root *root-frame
*) first-foundp
)
603 "Return the parent frame of to-find"
604 (with-find-in-all-frames
605 (child-member to-find
(frame-child frame
))))
607 (defun find-frame-window (window &optional
(root *root-frame
*) first-foundp
)
608 "Return the frame with the window window"
609 (with-find-in-all-frames
610 (xlib:window-equal window
(frame-window frame
))))
612 (defun find-frame-by-name (name &optional
(root *root-frame
*) first-foundp
)
613 "Find a frame from its name"
615 (with-find-in-all-frames
616 (string-equal name
(frame-name frame
)))))
618 (defun find-frame-by-number (number &optional
(root *root-frame
*) first-foundp
)
619 "Find a frame from its number"
620 (when (numberp number
)
621 (with-find-in-all-frames
622 (= number
(frame-number frame
)))))
625 (defun find-child-in-parent (child base
)
626 "Return t if child is in base or in its parents"
628 (when (child-equal-p child base
)
629 (return-from find-child-in-parent t
))
630 (let ((parent (find-parent-frame base
)))
635 ;;; Multiple roots support (replace the old *current-root* variable)
636 (let ((root-list nil
)
638 (defun get-root-list ()
641 (let ((save-root-list nil
))
642 (defun save-root-list ()
643 (setf save-root-list nil
)
644 (dolist (root root-list
)
645 (push (copy-root root
) save-root-list
)))
646 (defun restore-root-list ()
648 (dolist (root save-root-list
)
649 (push (copy-root root
) root-list
))))
651 (defmacro with-saved-root-list
(() &body body
)
655 (restore-root-list)))
657 (defun reset-root-list ()
661 (defun define-as-root (child x y width height
)
662 (push (make-root :child child
:original child
:current-child nil
:x x
:y y
:w width
:h height
) root-list
))
664 (defun find-root-by-coordinates (x y
)
665 (dolist (root root-list
)
666 (when (in-rect x y
(root-x root
) (root-y root
) (root-w root
) (root-h root
))
669 (defun root (x &optional y
)
670 "Return the root at coordinates (x,y) if y is not nil.
671 Otherwise, return the x nth root in root-list"
673 (find-root-by-coordinates x y
)
676 (defun all-root-child ()
677 (loop for root in root-list
678 collect
(root-child root
)))
680 (defmacro with-all-root-child
((root) &body body
)
681 (let ((root-symb (gensym)))
682 `(dolist (,root-symb
(get-root-list))
683 (let ((,root
(root-child ,root-symb
)))
686 (labels ((generic-child-root-p (child function
)
687 (dolist (root root-list
)
688 (when (child-equal-p child
(funcall function root
))
690 (defun child-root-p (child)
691 (generic-child-root-p child
#'root-child
))
693 (defun child-original-root-p (child)
694 (generic-child-root-p child
#'root-original
)))
696 (defun change-root (old-root new-child
)
697 (when (and old-root new-child
)
698 (setf (root-child old-root
) new-child
)))
700 (defun find-root (child)
701 (aif (child-original-root-p child
)
703 (awhen (find-parent-frame child
)
706 (defun find-child-in-all-root (child)
707 (dolist (root root-list
)
708 (when (find-child child
(root-child root
))
709 (return-from find-child-in-all-root root
))))
711 (defun find-current-root ()
712 (root-child (find-root (current-child))))
714 (defun exchange-root-geometry (root-1 root-2
)
715 (when (and root-1 root-2
)
716 (rotatef (root-x root-1
) (root-x root-2
))
717 (rotatef (root-y root-1
) (root-y root-2
))
718 (rotatef (root-w root-1
) (root-w root-2
))
719 (rotatef (root-h root-1
) (root-h root-2
))))
721 (defun rotate-root-geometry ()
722 (let* ((current (first root-list
))
723 (orig-x (root-x current
))
724 (orig-y (root-y current
))
725 (orig-w (root-w current
))
726 (orig-h (root-h current
)))
727 (dolist (elem (rest root-list
))
728 (setf (root-x current
) (root-x elem
)
729 (root-y current
) (root-y elem
)
730 (root-w current
) (root-w elem
)
731 (root-h current
) (root-h elem
)
733 (let ((last (car (last root-list
))))
734 (setf (root-x last
) orig-x
737 (root-h last
) orig-h
))))
739 (defun anti-rotate-root-geometry ()
740 (setf root-list
(nreverse root-list
))
741 (rotate-root-geometry)
742 (setf root-list
(nreverse root-list
)))
744 ;;; Current child functions
745 (defun current-child ()
748 (defun current-child-setter (value)
749 (awhen (find-root value
)
750 (setf (root-current-child it
) value
))
751 (setf current-child value
))
753 (defmacro with-current-child
((new-child) &body body
)
754 "Temporarly change the current child"
755 (let ((old-child (gensym))
757 `(let ((,old-child
(current-child)))
758 (setf (current-child) ,new-child
)
759 (let ((,ret
(multiple-value-list (progn ,@body
))))
760 (setf (current-child) ,old-child
)
761 (values-list ,ret
)))))
763 (defun child-is-a-current-child-p (child)
764 (find child root-list
:test
#'child-equal-p
:key
#'root-current-child
)))
766 (defsetf current-child current-child-setter
)
768 (defun ensure-at-least-one-root ()
769 (unless (get-root-list)
770 (let ((frame (create-frame)))
771 (add-frame frame
*root-frame
*)
772 (define-as-root frame
0 0 (xlib:screen-width
*screen
*) (xlib:screen-height
*screen
*))
773 (add-frame (create-frame) frame
))))
780 (defun is-in-current-child-p (child)
781 (and (frame-p (current-child))
782 (child-member child
(frame-child (current-child)))))
786 (defun fixe-real-size (frame parent
)
787 "Fixe real (pixel) coordinates in float coordinates"
788 (when (frame-p frame
)
789 (with-slots (x y w h rx ry rw rh
) frame
790 (setf x
(x-px->fl rx parent
)
791 y
(y-px->fl ry parent
)
792 w
(w-px->fl
(anti-adj-border-wh rw parent
) parent
)
793 h
(h-px->fl
(anti-adj-border-wh rh parent
) parent
)))))
795 (defun fixe-real-size-current-child ()
796 "Fixe real (pixel) coordinates in float coordinates for children in the current child"
797 (when (frame-p (current-child))
798 (dolist (child (frame-child (current-child)))
799 (fixe-real-size child
(current-child)))))
803 ;;; Multiple physical screen helper
804 (defun add-placed-frame-tmp (frame n
) ;; For test
805 (add-frame (create-frame :x
0.01 :y
0.01 :w
0.4 :h
0.4) frame
)
806 (add-frame (create-frame :x
0.55 :y
0.01 :w
0.4 :h
0.4) frame
)
807 (add-frame (create-frame :x
0.03 :y
0.5 :w
0.64 :h
0.44) frame
)
809 (add-placed-frame-tmp (first (frame-child frame
)) (1- n
))))
811 (defun parse-xinerama-info (line)
813 (mapcar (lambda (string)
814 (parse-integer string
:junk-allowed t
))
815 (split-string (substitute #\space
#\x
(substitute #\space
#\
, line
))))))
817 (defun get-connected-heads-size (&optional
(fake (string= (getenv "DISPLAY") ":1")))
818 (labels ((heads-info ()
820 (do-shell "xdpyinfo -ext XINERAMA")
822 (setf *show-root-frame-p
* t
)
823 (do-shell "echo ' available colormap entries: 256 per subfield
824 red, green, blue masks: 0xff0000, 0xff00, 0xff
825 significant bits in color specification: 8 bits
827 XINERAMA version 1.1 opcode: 150
828 head #0: 500x300 @ 10,10
829 head #1: 480x300 @ 520,20
830 head #2: 600x250 @ 310,330'")))))
831 (when (xlib:query-extension
*display
* "XINERAMA")
832 (let ((output (heads-info))
834 (loop for line
= (read-line output nil nil
)
836 do
(when (search " head " line
)
837 (destructuring-bind (w h x y
)
838 (parse-xinerama-info line
)
839 (push (list x y w h
) sizes
))))
840 (remove-duplicates sizes
:test
#'equal
)))))
841 ;;'((10 10 500 300) (550 50 400 400) (100 320 400 270))))))
842 ;;'((10 10 500 580) (540 50 470 500))))))
845 (let ((last-sizes nil
))
846 (defun place-frames-from-xinerama-infos ()
847 "Place frames according to xdpyinfo/xinerama informations"
848 (let ((sizes (get-connected-heads-size))
849 (width (xlib:screen-width
*screen
*))
850 (height (xlib:screen-height
*screen
*)))
851 (labels ((update-root-geometry ()
852 (loop for size in sizes
853 for root in
(get-root-list)
854 do
(destructuring-bind (x y w h
) size
855 (setf (root-x root
) x
859 (create-root-geometry ()
861 ;; Add frames in *root-frame* until we get the same number as screen heads
862 (loop while
(< (length (frame-child *root-frame
*)) (length sizes
))
863 do
(let ((frame (create-frame)))
864 (add-frame frame
*root-frame
*)))
865 ;; On the opposite way: remove frames while there is more than screen heads in *root-frame*
866 (when (and sizes
(> (length (frame-child *root-frame
*)) (length sizes
)))
867 (dotimes (i (- (length (frame-child *root-frame
*)) (length sizes
)))
868 (let ((deleted-child (pop (frame-child *root-frame
*))))
869 (typecase deleted-child
870 (xlib:window
(push deleted-child
(frame-child (first (frame-child *root-frame
*)))))
871 (frame (dolist (child (frame-child deleted-child
))
872 (push child
(frame-child (first (frame-child *root-frame
*)))))))
873 (setf (frame-layout (first (frame-child *root-frame
*))) 'tile-space-layout
874 (frame-data-slot (first (frame-child *root-frame
*)) :tile-layout-keep-position
) :yes
))))
875 (loop for size in sizes
876 for frame in
(frame-child *root-frame
*)
877 do
(destructuring-bind (x y w h
) size
878 (setf (frame-x frame
) (float (/ x width
))
879 (frame-y frame
) (float (/ y height
))
880 (frame-w frame
) (float (/ w width
))
881 (frame-h frame
) (float (/ h height
)))
882 ;;(add-placed-frame-tmp frame 2) ;; For tests
883 (unless (frame-child frame
)
884 (add-frame (create-frame) frame
))
885 (define-as-root frame x y w h
)))))
886 (format t
"Screen sizes: ~A~%" sizes
)
887 (if (= (length sizes
) (length last-sizes
))
888 (update-root-geometry)
889 (create-root-geometry))
890 (setf last-sizes sizes
)))))
894 (defun finish-configuring-root ()
895 (ensure-at-least-one-root)
896 (setf (current-child) (first (frame-child (first (frame-child *root-frame
*))))))
900 (defun get-all-windows (&optional
(root *root-frame
*))
901 "Return all windows in root and in its children"
903 (with-all-windows (root window
)
907 (defun get-all-frame-windows (&optional
(root *root-frame
*))
908 "Return all frame windows in root and in its children"
910 (with-all-frames (root frame
)
911 (push (frame-window frame
) acc
))
915 (defun get-hidden-windows ()
916 "Return all hiddens windows"
917 (let ((all-windows (get-all-windows))
918 (hidden-windows (remove-if-not #'window-hidden-p
919 (copy-list (xlib:query-tree
*root
*)))))
920 (set-difference hidden-windows all-windows
)))
924 ;;; Current window utilities
925 (defun get-current-window ()
926 (typecase (current-child)
927 (xlib:window
(current-child))
928 (frame (frame-selected-child (current-child)))))
930 (defmacro with-current-window
(&body body
)
931 "Bind 'window' to the current window"
932 `(let ((window (get-current-window)))
933 (when (xlib:window-p window
)
936 (defun get-first-window ()
937 (typecase (current-child)
938 (xlib:window
(current-child))
939 (frame (or (first (frame-child (current-child)))
946 (defun display-frame-info (frame)
947 (when (frame-p frame
)
948 (let ((dy (+ (xlib:max-char-ascent
*default-font
*) (xlib:max-char-descent
*default-font
*))))
949 (with-slots (name number gc window child hidden-children
) frame
950 (setf (xlib:gcontext-background gc
) (get-color *frame-background
*)
951 (xlib:window-background window
) (get-color *frame-background
*))
952 (clear-pixmap-buffer window gc
)
953 (setf (xlib:gcontext-foreground gc
) (get-color (if (and (child-root-p frame
)
954 (child-equal-p frame
(current-child)))
955 *frame-foreground-root
* *frame-foreground
*)))
956 (xlib:draw-glyphs
*pixmap-buffer
* gc
5 dy
957 (format nil
"Frame: ~A~A"
959 (if name
(format nil
" - ~A" name
) "")))
961 (when (child-root-p frame
)
962 (when *child-selection
*
963 (xlib:draw-glyphs
*pixmap-buffer
* gc
5 (incf pos dy
)
964 (with-output-to-string (str)
965 (format str
" Selection: ")
966 (dolist (child *child-selection
*)
968 (xlib:window
(format str
" ~A " (xlib:wm-name child
)))
969 (frame (format str
" frame:~A[~A] " (frame-number child
)
970 (aif (frame-name child
) it
"")))))))))
972 (xlib:draw-glyphs
*pixmap-buffer
* gc
5 (incf pos dy
)
973 (format nil
" ~A" (ensure-printable (child-fullname ch
))))))
974 (copy-pixmap-buffer window gc
)
978 (defgeneric rename-child
(child name
))
980 (defmethod rename-child ((child frame
) name
)
981 (setf (frame-name child
) name
)
982 (display-frame-info child
))
984 (defmethod rename-child ((child xlib
:window
) name
)
985 (setf (xlib:wm-name child
) name
))
987 (defmethod rename-child (child name
)
988 (declare (ignore child name
)))
991 (defun get-parent-layout (child parent
)
992 (aif (child-root-p child
)
993 (values (- (root-x it
) (child-border-size child
)) (- (root-y it
) (child-border-size child
))
994 (root-w it
) (root-h it
))
995 (if (or (frame-p child
) (managed-window-p child parent
))
997 (aif (frame-layout parent
)
998 (funcall it child parent
)
999 (no-layout child parent
))
1000 (values (- (child-border-size child
)) (- (child-border-size child
))
1001 (xlib:screen-width
*screen
*)
1002 (xlib:screen-height
*screen
*)))
1003 (values (x-drawable-x child
) (x-drawable-y child
)
1004 (x-drawable-width child
) (x-drawable-height child
)))))
1010 (defgeneric adapt-child-to-parent
(child parent
))
1012 (defmethod adapt-child-to-parent ((window xlib
:window
) parent
)
1013 (when (managed-window-p window parent
)
1014 (multiple-value-bind (nx ny nw nh
)
1015 (get-parent-layout window parent
)
1016 (setf nw
(max nw
1) nh
(max nh
1))
1018 (when (or (/= (x-drawable-x window
) nx
)
1019 (/= (x-drawable-y window
) ny
))
1020 (setf change
:moved
))
1021 (when (or (/= (x-drawable-width window
) nw
)
1022 (/= (x-drawable-height window
) nh
))
1023 (setf change
:resized
))
1025 (xlib:with-state
(window)
1026 (setf (x-drawable-x window
) nx
1027 (x-drawable-y window
) ny
1028 (x-drawable-width window
) nw
1029 (x-drawable-height window
) nh
)))
1033 (defmethod adapt-child-to-parent ((frame frame
) parent
)
1034 (declare (ignore parent
))
1035 (with-slots (rx ry rw rh window
) frame
1037 (when (or (/= (x-drawable-x window
) rx
)
1038 (/= (x-drawable-y window
) ry
))
1039 (setf change
:moved
))
1040 (when (or (/= (x-drawable-width window
) rw
)
1041 (/= (x-drawable-height window
) rh
))
1042 (setf change
:resized
))
1044 (xlib:with-state
(window)
1045 (setf (x-drawable-x window
) rx
1046 (x-drawable-y window
) ry
1047 (x-drawable-width window
) rw
1048 (x-drawable-height window
) rh
)))
1051 (defmethod adapt-child-to-parent (child parent
)
1052 (declare (ignore child parent
))
1056 (defgeneric set-child-stack-order
(window child
)
1057 (:documentation
"Raise window if child is NIL else put window just below child"))
1059 (defmethod set-child-stack-order (window (child xlib
:window
))
1060 (lower-window window child
))
1062 (defmethod set-child-stack-order (window (child frame
))
1063 (lower-window window
(frame-window child
)))
1065 (defmethod set-child-stack-order (window child
)
1066 (declare (ignore child
))
1067 (raise-window window
))
1071 (defgeneric show-child
(child parent previous
))
1073 (defmethod show-child ((frame frame
) parent previous
)
1074 (declare (ignore parent
))
1075 (with-slots (window show-window-p
) frame
1076 (if (and show-window-p
1077 (or *show-root-frame-p
* (not (child-root-p frame
))))
1080 (set-child-stack-order window previous
)
1081 (display-frame-info frame
))
1082 (hide-window window
))))
1086 (defun hide-unmanaged-window-p (parent)
1087 (let ((action (frame-data-slot parent
:unmanaged-window-action
)))
1091 (t *hide-unmanaged-window
*))))
1094 (defmethod show-child ((window xlib
:window
) parent previous
)
1095 (if (or (managed-window-p window parent
)
1096 (child-equal-p window
(current-child))
1097 (not (hide-unmanaged-window-p parent
))
1098 (child-is-a-current-child-p parent
))
1101 (set-child-stack-order window previous
))
1102 (hide-window window
)))
1104 (defmethod show-child (child parent raise-p
)
1105 (declare (ignore child parent raise-p
))
1109 (defgeneric hide-child
(child))
1111 (defmethod hide-child ((frame frame
))
1112 (with-slots (window) frame
1113 (xlib:unmap-window window
)))
1115 (defmethod hide-child ((window xlib
:window
))
1116 (hide-window window
))
1118 (defmethod hide-child (child)
1119 (declare (ignore child
))
1123 (defgeneric select-child
(child selected
))
1125 (labels ((get-selected-color (child selected-p
)
1126 (get-color (cond ((child-equal-p child
(current-child)) *color-selected
*)
1127 (selected-p *color-maybe-selected
*)
1128 (t *color-unselected
*)))))
1129 (defmethod select-child ((frame frame
) selected-p
)
1130 (when (and (frame-p frame
) (frame-window frame
))
1131 (setf (xlib:window-border
(frame-window frame
))
1132 (get-selected-color frame selected-p
))))
1134 (defmethod select-child ((window xlib
:window
) selected-p
)
1135 (setf (xlib:window-border window
)
1136 (get-selected-color window selected-p
)))
1138 (defmethod select-child (child selected
)
1139 (declare (ignore child selected
))
1142 (defun select-current-frame (selected)
1143 (select-child (current-child) selected
))
1145 (defun unselect-all-frames ()
1146 (with-all-children (*root-frame
* child
)
1147 (select-child child nil
)))
1151 (defun set-focus-to-current-child ()
1152 (labels ((rec (child)
1154 (xlib:window
(focus-window child
))
1155 (frame (rec (frame-selected-child child
))))))
1157 (rec (current-child))))
1162 (defun adapt-frame-to-parent (frame parent
)
1163 (multiple-value-bind (nx ny nw nh
)
1164 (get-parent-layout frame parent
)
1165 (with-slots (rx ry rw rh window
) frame
1171 (defun adapt-child-to-rect (rect)
1172 (let ((window (typecase (child-rect-child rect
)
1173 (xlib:window
(when (managed-window-p (child-rect-child rect
) (child-rect-parent rect
))
1174 (child-rect-child rect
)))
1175 (frame (frame-window (child-rect-child rect
))))))
1177 (let ((change (or (/= (x-drawable-x window
) (child-rect-x rect
))
1178 (/= (x-drawable-y window
) (child-rect-y rect
))
1179 (/= (x-drawable-width window
) (child-rect-w rect
))
1180 (/= (x-drawable-height window
) (child-rect-h rect
)))))
1182 (setf (x-drawable-x window
) (child-rect-x rect
)
1183 (x-drawable-y window
) (child-rect-y rect
)
1184 (x-drawable-width window
) (child-rect-w rect
)
1185 (x-drawable-height window
) (child-rect-h rect
)))
1191 (defun show-all-children (&optional
(from-root-frame nil
))
1192 "Show all children and hide those not in a root frame"
1193 (declare (ignore from-root-frame
))
1194 (let ((geometry-change nil
)
1195 (displayed-child nil
)
1197 (labels ((in-displayed-list (child)
1198 (member child displayed-child
:test
(lambda (c rect
)
1199 (child-equal-p c
(child-rect-child rect
)))))
1201 (add-in-hidden-list (child)
1202 (pushnew child hidden-child
:test
#'child-equal-p
))
1204 (set-geometry (child parent in-current-root child-current-root-p
)
1205 (if (or in-current-root child-current-root-p
)
1206 (when (frame-p child
)
1207 (adapt-frame-to-parent child
(if child-current-root-p nil parent
)))
1208 (add-in-hidden-list child
)))
1210 (recurse-on-frame-child (child in-current-root child-current-root-p selected-p
)
1211 (let ((selected-child (frame-selected-child child
)))
1212 (dolist (sub-child (frame-child child
))
1213 (rec sub-child child
1214 (and selected-p
(child-equal-p sub-child selected-child
))
1215 (or in-current-root child-current-root-p
)))))
1217 (hidden-child-p (rect)
1218 (dolist (r displayed-child
)
1219 (when (and (rect-hidden-p r rect
)
1220 (or (not (xlib:window-p
(child-rect-child r
)))
1221 (eq (window-type (child-rect-child r
)) :normal
)))
1224 (select-and-display (child parent selected-p
)
1225 (multiple-value-bind (nx ny nw nh
)
1226 (get-parent-layout child parent
)
1227 (let ((rect (make-child-rect :child child
:parent parent
1228 :selected-p selected-p
1229 :x nx
:y ny
:w nw
:h nh
)))
1230 (if (and *show-hide-policy
* (hidden-child-p rect
))
1231 (add-in-hidden-list child
)
1232 (push rect displayed-child
)))))
1234 (display-displayed-child ()
1235 (let ((previous nil
))
1236 (dolist (rect (nreverse displayed-child
))
1237 (when (adapt-child-to-rect rect
)
1238 (setf geometry-change t
))
1239 (select-child (child-rect-child rect
) (child-rect-selected-p rect
))
1240 (show-child (child-rect-child rect
)
1241 (child-rect-parent rect
)
1243 (setf previous
(child-rect-child rect
)))))
1245 (rec (child parent selected-p in-current-root
)
1246 (let ((child-current-root-p (child-root-p child
)))
1247 (unless (in-displayed-list child
)
1248 (set-geometry child parent in-current-root child-current-root-p
))
1249 (when (frame-p child
)
1250 (recurse-on-frame-child child in-current-root child-current-root-p selected-p
))
1251 (when (and (or in-current-root child-current-root-p
)
1252 (not (in-displayed-list child
)))
1253 (select-and-display child parent selected-p
)))))
1255 (rec *root-frame
* nil t
(child-root-p *root-frame
*))
1256 (display-displayed-child)
1257 (dolist (child hidden-child
)
1259 (set-focus-to-current-child)
1260 (xlib:display-finish-output
*display
*)
1266 (defun hide-all-children (root &optional except
)
1267 "Hide all root children"
1268 (when (and (frame-p root
) (not (child-equal-p root except
)))
1269 (dolist (child (frame-child root
))
1270 (hide-all child except
))))
1272 (defun hide-all (root &optional except
)
1273 "Hide root and all its children"
1274 (unless (child-equal-p root except
)
1276 (hide-all-children root except
))
1282 (defun focus-child (child parent
)
1283 "Focus child - Return true if something has change"
1284 (when (and (frame-p parent
)
1285 (child-member child
(frame-child parent
)))
1286 (when (not (child-equal-p child
(frame-selected-child parent
)))
1287 (with-slots ((parent-child child
) selected-pos
) parent
1288 (setf parent-child
(nth-insert selected-pos child
(child-remove child parent-child
))))
1291 (defun focus-child-rec (child parent
)
1292 "Focus child and its parents - Return true if something has change"
1294 (labels ((rec (child parent
)
1295 (when (focus-child child parent
)
1298 (rec parent
(find-parent-frame parent
)))))
1303 (defun set-current-child-generic (child)
1304 (unless (child-equal-p (current-child) child
)
1305 (setf (current-child) child
)
1308 (defgeneric set-current-child
(child parent window-parent
))
1310 (defmethod set-current-child ((child xlib
:window
) parent window-parent
)
1311 (set-current-child-generic (if window-parent parent child
)))
1313 (defmethod set-current-child ((child frame
) parent window-parent
)
1314 (declare (ignore parent window-parent
))
1315 (set-current-child-generic child
))
1317 (defmethod set-current-child (child parent window-parent
)
1318 (declare (ignore child parent window-parent
))
1322 (defun set-current-root (child parent window-parent
)
1323 "Set current root if parent is not in current root"
1324 (let ((root (find-root child
)))
1325 (when (and root window-parent
1326 (not (child-root-p child
))
1327 (not (find-child parent
(root-child root
))))
1328 (change-root root parent
)
1331 (defun focus-all-children (child parent
&optional
(window-parent t
))
1332 "Focus child and its parents -
1333 For window: set current child to window or its parent according to window-parent"
1334 (let ((new-focus (focus-child-rec child parent
))
1335 (new-current-child (set-current-child child parent window-parent
))
1336 (new-root (set-current-root child parent window-parent
)))
1337 (or new-focus new-current-child new-root
)))
1342 (defun select-next-level ()
1343 "Select the next level in frame"
1344 (select-current-frame :maybe
)
1345 (when (frame-p (current-child))
1346 (awhen (frame-selected-child (current-child))
1347 (setf (current-child) it
)))
1348 (show-all-children))
1350 (defun select-previous-level ()
1351 "Select the previous level in frame"
1352 (unless (child-root-p (current-child))
1353 (select-current-frame :maybe
)
1354 (awhen (find-parent-frame (current-child))
1355 (setf (current-child) it
))
1356 (show-all-children)))
1359 (defun enter-frame ()
1360 "Enter in the selected frame - ie make it the root frame"
1361 (let ((root (find-root (current-child))))
1362 (when (and root
(not (child-equal-p (root-child root
) (current-child))))
1363 (change-root root
(current-child)))
1364 (show-all-children t
)))
1366 (defun leave-frame ()
1367 "Leave the selected frame - ie make its parent the root frame"
1368 (let ((root (find-root (current-child))))
1369 (unless (or (child-equal-p (root-child root
) *root-frame
*)
1370 (child-original-root-p (root-child root
)))
1371 (awhen (and root
(find-parent-frame (root-child root
)))
1373 (change-root root it
)))
1374 (show-all-children))))
1377 ;;; Other actions (select-next-child, select-next-brother...) are in
1378 ;;; clfswm-circulate-mode.lisp
1382 (defun frame-lower-child ()
1383 "Lower the child in the current frame"
1384 (when (frame-p (current-child))
1385 (with-slots (child selected-pos
) (current-child)
1386 (unless (>= selected-pos
(length child
))
1387 (when (nth (1+ selected-pos
) child
)
1388 (rotatef (nth selected-pos child
)
1389 (nth (1+ selected-pos
) child
)))
1390 (incf selected-pos
)))
1391 (show-all-children)))
1394 (defun frame-raise-child ()
1395 "Raise the child in the current frame"
1396 (when (frame-p (current-child))
1397 (with-slots (child selected-pos
) (current-child)
1398 (unless (< selected-pos
1)
1399 (when (nth (1- selected-pos
) child
)
1400 (rotatef (nth selected-pos child
)
1401 (nth (1- selected-pos
) child
)))
1402 (decf selected-pos
)))
1403 (show-all-children)))
1406 (defun frame-select-next-child ()
1407 "Select the next child in the current frame"
1408 (when (frame-p (current-child))
1409 (with-slots (child selected-pos
) (current-child)
1410 (setf selected-pos
(mod (1+ selected-pos
) (max (length child
) 1))))
1411 (show-all-children)))
1414 (defun frame-select-previous-child ()
1415 "Select the previous child in the current frame"
1416 (when (frame-p (current-child))
1417 (with-slots (child selected-pos
) (current-child)
1418 (setf selected-pos
(mod (1- selected-pos
) (max (length child
) 1))))
1419 (show-all-children)))
1423 (defun switch-to-root-frame (&key
(show-later nil
))
1424 "Switch to the root frame"
1425 (let ((root (find-root (current-child))))
1427 (change-root root
(root-original root
)))
1429 (show-all-children t
))))
1431 (defun switch-and-select-root-frame (&key
(show-later nil
))
1432 "Switch and select the root frame"
1433 (let ((root (find-root (current-child))))
1435 (change-root root
(root-original root
))
1436 (setf (current-child) (root-original root
)))
1438 (show-all-children t
))))
1441 (defun toggle-show-root-frame ()
1442 "Show/Hide the root frame"
1443 (setf *show-root-frame-p
* (not *show-root-frame-p
*))
1444 (show-all-children))
1448 (defun prevent-current-*-equal-child
(child)
1449 " Prevent current-root and current-child equal to child"
1450 (if (child-original-root-p child
)
1453 (awhen (child-root-p child
)
1454 (change-root it
(find-parent-frame child
)))
1455 (when (child-equal-p child
(current-child))
1456 (awhen (find-root child
)
1457 (setf (current-child) (root-child it
))))
1462 (defun remove-child-in-frame (child frame
)
1463 "Remove the child in frame"
1464 (when (frame-p frame
)
1465 (setf (frame-child frame
) (child-remove child
(frame-child frame
)))))
1467 (defun remove-child-in-frames (child root
)
1468 "Remove child in the frame root and in all its children"
1469 (with-all-frames (root frame
)
1470 (remove-child-in-frame child frame
)))
1473 (defun remove-child-in-all-frames (child)
1474 "Remove child in all frames from *root-frame*"
1475 (when (prevent-current-*-equal-child child
)
1476 (remove-child-in-frames child
*root-frame
*)))
1479 (defun delete-child-in-frames (child root
&optional
(close-methode 'delete-window
))
1480 "Delete child in the frame root and in all its children
1481 Warning:frame window and gc are freeed."
1482 (with-all-frames (root frame
)
1483 (remove-child-in-frame child frame
)
1484 (unless (find-frame-window (frame-window frame
))
1485 (awhen (frame-gc frame
) (xlib:free-gcontext it
) (setf it nil
))
1486 (awhen (frame-window frame
) (xlib:destroy-window it
) (setf it nil
))))
1487 (when (xlib:window-p child
)
1488 (funcall close-methode child
)
1489 (netwm-remove-in-client-list child
)))
1493 (defun delete-child-in-all-frames (child &optional
(close-methode 'delete-window
))
1494 "Delete child in all frames from *root-frame*"
1495 (when (prevent-current-*-equal-child child
)
1496 (delete-child-in-frames child
*root-frame
* close-methode
)))
1498 (defun delete-child-and-children-in-frames (child root
&optional
(close-methode 'delete-window
))
1499 "Delete child and its children in the frame root and in all its children
1500 Warning:frame window and gc are freeed."
1501 (when (and (frame-p child
) (frame-child child
))
1502 (dolist (ch (frame-child child
))
1503 (delete-child-and-children-in-frames ch root close-methode
)))
1504 (delete-child-in-frames child root close-methode
))
1506 (defun delete-child-and-children-in-all-frames (child &optional
(close-methode 'delete-window
))
1507 "Delete child and its children in all frames from *root-frame*"
1508 (when (prevent-current-*-equal-child child
)
1509 (when (frame-p child
)
1510 (delete-child-and-children-in-frames child
*root-frame
* close-methode
))
1511 (when (xlib:window-p child
)
1512 (funcall close-methode child
))))
1515 (defun clean-windows-in-all-frames ()
1516 "Remove all xlib:windows present in *root-frame* and not in the xlib tree"
1517 (let ((x-tree (xlib:query-tree
*root
*)))
1518 (with-all-frames (*root-frame
* frame
)
1519 (dolist (child (frame-child frame
))
1520 (when (xlib:window-p child
)
1521 (unless (member child x-tree
:test
#'xlib
:window-equal
)
1522 (when (prevent-current-*-equal-child child
)
1523 (setf (frame-child frame
)
1524 (child-remove child
(frame-child frame
))))))))))
1528 (defun do-all-frames-nw-hook (window)
1529 "Call nw-hook of each frame."
1530 (catch 'nw-hook-loop
1532 (with-all-frames (*root-frame
* frame
)
1533 (awhen (frame-nw-hook frame
)
1534 (setf found
(call-hook it frame window
))))
1539 (defun process-new-window (window)
1540 "When a new window is created (or when we are scanning initial
1541 windows), this function dresses the window up and gets it ready to be
1543 (setf (xlib:window-event-mask window
) *window-events
*)
1544 (set-window-state window
+normal-state
+)
1545 (setf (x-drawable-border-width window
) (case (window-type window
)
1546 (:normal
*border-size
*)
1548 (:transient
*border-size
*)
1549 (:dialog
*border-size
*)
1551 (grab-all-buttons window
)
1552 (unless (never-managed-window-p window
)
1553 (unless (do-all-frames-nw-hook window
)
1554 (call-hook *default-nw-hook
* *root-frame
* window
)))
1555 (netwm-add-in-client-list window
))
1560 (defun with-all-mapped-windows (screen fun
)
1561 (let ((all-windows (get-all-windows)))
1562 (dolist (win (xlib:query-tree
(xlib:screen-root screen
)))
1563 (unless (child-member win all-windows
)
1564 (let ((map-state (xlib:window-map-state win
))
1565 (wm-state (window-state win
)))
1566 (unless (or (eql (xlib:window-override-redirect win
) :on
)
1567 (eql win
*no-focus-window
*)
1568 (is-notify-window-p win
))
1569 (when (or (eql map-state
:viewable
)
1570 (eql wm-state
+iconic-state
+))
1571 (funcall fun win
))))))))
1573 (defun store-root-background ()
1574 (with-all-mapped-windows *screen
* #'hide-window
)
1575 (setf *background-image
* (xlib:create-pixmap
:width
(xlib:screen-width
*screen
*)
1576 :height
(xlib:screen-height
*screen
*)
1577 :depth
(xlib:screen-root-depth
*screen
*)
1579 *background-gc
* (xlib:create-gcontext
:drawable
*background-image
*
1580 :foreground
(get-color *frame-foreground
*)
1581 :background
(get-color *frame-background
*)
1582 :font
*default-font
*
1583 :line-style
:solid
))
1584 (xlib:copy-area
*root
* *background-gc
*
1585 0 0 (xlib:screen-width
*screen
*) (xlib:screen-height
*screen
*)
1586 *background-image
* 0 0)
1587 (with-all-mapped-windows *screen
* #'unhide-window
))
1592 (defun hide-existing-windows (screen)
1593 "Hide all existing windows in screen"
1594 (dolist (win (xlib:query-tree
(xlib:screen-root screen
)))
1599 (defun process-existing-windows (screen)
1600 "Windows present when clfswm starts up must be absorbed by clfswm."
1601 (setf *in-process-existing-windows
* t
)
1603 (all-windows (get-all-windows))
1604 (all-frame-windows (get-all-frame-windows)))
1605 (dolist (win (xlib:query-tree
(xlib:screen-root screen
)))
1606 (unless (or (child-member win all-windows
)
1607 (child-member win all-frame-windows
))
1608 (let ((map-state (xlib:window-map-state win
))
1609 (wm-state (window-state win
)))
1610 (unless (or (eql (xlib:window-override-redirect win
) :on
)
1611 (eql win
*no-focus-window
*)
1612 (is-notify-window-p win
)
1613 (never-managed-window-p win
))
1614 (when (or (eql map-state
:viewable
)
1615 (eql wm-state
+iconic-state
+))
1616 (format t
"Processing ~S: type=~A ~S~%" (xlib:wm-name win
) (window-type win
) win
)
1618 (process-new-window win
)
1621 (pushnew (xlib:window-id win
) id-list
))))))
1622 (netwm-set-client-list id-list
))
1623 (setf *in-process-existing-windows
* nil
))
1626 ;;; Child order manipulation functions
1627 (defun put-child-on-top (child parent
)
1628 "Put the child on top of its parent children"
1629 (when (frame-p parent
)
1630 (setf (frame-child parent
) (cons child
(child-remove child
(frame-child parent
)))
1631 (frame-selected-pos parent
) 0)))
1633 (defun put-child-on-bottom (child parent
)
1634 "Put the child at the bottom of its parent children"
1635 (when (frame-p parent
)
1636 (setf (frame-child parent
) (append (child-remove child
(frame-child parent
)) (list child
))
1637 (frame-selected-pos parent
) 0)))