src/clfswm-layout.lisp

   1 ;;; --------------------------------------------------------------------------
   2 ;;; CLFSWM - FullScreen Window Manager
   3 ;;;
   4 ;;; --------------------------------------------------------------------------
   5 ;;; Documentation: Layout functions
   6 ;;; --------------------------------------------------------------------------
   7 ;;;
   8 ;;; (C) 2011 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 ;;; CONFIG - Layout menu
  30 ;;;
  31 ;;; To add a new layout:
  32 ;;;   1- define your own layout: a method returning the real size of the
  33 ;;;      child in screen size (integer) as 4 values (rx, ry, rw, rh).
  34 ;;;      This method can use the float size of the child (x, y ,w , h).
  35 ;;;      It can be specialized for xlib:window or frame
  36 ;;;   2- Define a setter function for your layout
  37 ;;;   3- Register your new layout with register-layout or create
  38 ;;;      a sub menu for it with register-layout-sub-menu.
  39
  40
  41
  42 (defparameter *layout-current-key* (1- (char-code #\a)))
  43
  44
  45 ;;; Generic functions
  46 (defun set-layout (layout)
  47   "Set the layout of the current child"
  48   (when (frame-p *current-child*)
  49     (setf (frame-layout *current-child*) layout)
  50     (leave-second-mode)))
  51
  52 (defun set-layout-dont-leave (layout)
  53   "Set the layout of the current child"
  54   (when (frame-p *current-child*)
  55     (setf (frame-layout *current-child*) layout)))
  56
  57 (defun set-layout-once (layout-name)
  58   (set-layout-dont-leave layout-name)
  59   (show-all-children)
  60   (fixe-real-size-current-child)
  61   (set-layout-dont-leave #'no-layout))
  62
  63
  64 (defun get-managed-child (parent)
  65   "Return only the windows that are managed for tiling"
  66   (when (frame-p parent)
  67     (remove-if #'(lambda (x)
  68                    (and (xlib:window-p x) (not (managed-window-p x parent))))
  69                (frame-child parent))))
  70
  71
  72 (defun next-layout-key ()
  73   (code-char (incf *layout-current-key*)))
  74
  75
  76 (defun register-layout (layout)
  77   (add-menu-key 'frame-layout-menu (next-layout-key) layout))
  78
  79
  80 (defun register-layout-sub-menu (name doc layout-list)
  81   (add-sub-menu 'frame-layout-menu (next-layout-key) name doc)
  82   (loop :for item :in layout-list
  83      :for i :from 0
  84      :do (typecase item
  85            (cons (add-menu-key name (first item) (second item)))
  86            (string (add-menu-comment name item))
  87            (t (add-menu-key name (number->char i) item)))))
  88
  89
  90
  91
  92 (defun layout-ask-size (msg slot &optional (min 80))
  93   (when (frame-p *current-child*)
  94     (let ((new-size (/ (or (query-number msg (* (frame-data-slot *current-child* slot) 100)) min) 100)))
  95       (when (<= 0 new-size 1)
  96         (setf (frame-data-slot *current-child* slot) new-size)))))
  97
  98
  99
 100
 101
 102 (defun fast-layout-switch ()
 103   "Switch between two layouts"
 104   (when (frame-p *current-child*)
 105     (with-slots (layout) *current-child*
 106       (let* ((layout-list (frame-data-slot *current-child* :fast-layout))
 107              (first-layout (ensure-function (first layout-list)))
 108              (second-layout (ensure-function (second layout-list))))
 109         (setf layout (if (eql layout first-layout)
 110                          second-layout
 111                          first-layout))
 112         (leave-second-mode)))))
 113
 114
 115 (defun push-in-fast-layout-list ()
 116   "Push the current layout in the fast layout list"
 117   (when (frame-p *current-child*)
 118     (setf (frame-data-slot *current-child* :fast-layout)
 119           (list (frame-layout *current-child*)
 120                 (first (frame-data-slot *current-child* :fast-layout))))
 121     (leave-second-mode)))
 122
 123
 124
 125 (register-layout-sub-menu 'frame-fast-layout-menu "Frame fast layout menu"
 126                           '(("s" fast-layout-switch)
 127                             ("p" push-in-fast-layout-list)))
 128
 129
 130 ;;; No layout
 131 (defgeneric no-layout (child parent)
 132   (:documentation "No layout: Maximize windows in there frame - Leave frames to there original size"))
 133
 134 (defmethod no-layout ((child xlib:window) parent)
 135   (with-slots (rx ry rw rh) parent
 136     (values (adj-border-xy rx child)
 137             (adj-border-xy ry child)
 138             (adj-border-wh rw child)
 139             (adj-border-wh rh child))))
 140
 141 (defmethod no-layout ((child frame) parent)
 142   (values (adj-border-xy (x-fl->px (frame-x child) parent) child)
 143           (adj-border-xy (y-fl->px (frame-y child) parent) child)
 144           (adj-border-wh (w-fl->px (frame-w child) parent) child)
 145           (adj-border-wh (h-fl->px (frame-h child) parent) child)))
 146
 147
 148
 149 (defun set-no-layout ()
 150   "No layout: Maximize windows in there frame - Leave frames to there original size"
 151   (set-layout #'no-layout))
 152
 153 (register-layout 'set-no-layout)
 154
 155 ;;; No layout remember size
 156 (defun set-no-layout-remember-size ()
 157   "No layout: Maximize windows in there frame - Leave frames to there actual size"
 158   (fixe-real-size-current-child)
 159   (set-no-layout))
 160
 161 (register-layout 'set-no-layout-remember-size)
 162
 163
 164
 165 ;;; Maximize layout
 166 (defgeneric maximize-layout (child parent)
 167   (:documentation "Maximize layout: Maximize windows and frames in there parent frame"))
 168
 169 (defmethod maximize-layout (child parent)
 170   (with-slots (rx ry rw rh) parent
 171     (values (adj-border-xy rx child)
 172             (adj-border-xy ry child)
 173             (adj-border-wh rw child)
 174             (adj-border-wh rh child))))
 175
 176
 177 (defun set-maximize-layout ()
 178   "Maximize layout: Maximize windows and frames in there parent frame"
 179   (set-layout #'maximize-layout))
 180
 181 (register-layout 'set-maximize-layout)
 182
 183
 184
 185
 186 ;;; Tile layout
 187 (defun tile-layout-ask-keep-position ()
 188   (when (frame-p *current-child*)
 189     (if (query-yes-or-no "Keep frame children positions?")
 190         (setf (frame-data-slot *current-child* :tile-layout-keep-position) :yes)
 191         (remove-frame-data-slot *current-child* :tile-layout-keep-position))))
 192
 193
 194
 195 (labels ((set-managed ()
 196            (setf (frame-data-slot *current-child* :layout-managed-children)
 197                  (copy-list (get-managed-child *current-child*)))))
 198   (defun set-layout-managed-children ()
 199     (when (frame-p *current-child*)
 200       (set-managed)
 201       (tile-layout-ask-keep-position)))
 202
 203
 204   (defun update-layout-managed-children-position ()
 205     "Update layout managed children position"
 206     (when (frame-p *current-child*)
 207       (set-managed)
 208       (leave-second-mode))))
 209
 210
 211
 212 (defun update-layout-managed-children-keep-position (child parent)
 213   (let ((managed-children (frame-data-slot parent :layout-managed-children))
 214         (managed-in-parent (get-managed-child parent)))
 215     (dolist (ch managed-in-parent)
 216       (unless (child-member ch managed-children)
 217         (setf managed-children (append managed-children (list child)))))
 218     (setf managed-children (remove-if-not (lambda (x)
 219                                             (child-member x managed-in-parent))
 220                                           managed-children))
 221     (setf (frame-data-slot parent :layout-managed-children) managed-children)
 222     managed-children))
 223
 224 (defun update-layout-managed-children (child parent)
 225   (if (eql (frame-data-slot parent :tile-layout-keep-position) :yes)
 226       (update-layout-managed-children-keep-position child parent)
 227       (get-managed-child parent)))
 228
 229
 230
 231 (defgeneric tile-layout (child parent)
 232   (:documentation "Tile child in its frame (vertical)"))
 233
 234 (defmethod tile-layout (child parent)
 235   (let* ((managed-children (update-layout-managed-children child parent))
 236          (pos (child-position child managed-children))
 237          (len (length managed-children))
 238          (nx (ceiling (sqrt len)))
 239          (ny  (ceiling (/ len nx)))
 240          (dx (/ (frame-rw parent) nx))
 241          (dy (/ (frame-rh parent) ny))
 242          (dpos (- (* nx ny) len))
 243          (width dx))
 244     (when (plusp dpos)
 245       (if (zerop pos)
 246           (setf width (* dx (1+ dpos)))
 247           (incf pos dpos)))
 248     (values (round (adj-border-xy (+ (frame-rx parent) (truncate (* (mod pos nx) dx))) child))
 249             (round (adj-border-xy (+ (frame-ry parent) (truncate (* (truncate (/ pos nx)) dy))) child))
 250             (round (adj-border-wh width child))
 251             (round (adj-border-wh dy child)))))
 252
 253 (defun set-tile-layout ()
 254   "Tile child in its frame (vertical)"
 255   (set-layout-managed-children)
 256   (set-layout #'tile-layout))
 257
 258
 259
 260 ;; Horizontal tiling layout
 261 (defgeneric tile-horizontal-layout (child parent)
 262   (:documentation "Tile child in its frame (horizontal)"))
 263
 264 (defmethod tile-horizontal-layout (child parent)
 265   (let* ((managed-children (update-layout-managed-children child parent))
 266          (pos (child-position child managed-children))
 267          (len (length managed-children))
 268          (ny (ceiling (sqrt len)))
 269          (nx (ceiling (/ len ny)))
 270          (dx (/ (frame-rw parent) nx))
 271          (dy (/ (frame-rh parent) ny))
 272          (dpos (- (* nx ny) len))
 273          (height dy))
 274     (when (plusp dpos)
 275       (if (zerop pos)
 276           (setf height (* dy (1+ dpos)))
 277           (incf pos dpos)))
 278     (values (round (adj-border-xy (+ (frame-rx parent) (truncate (* (truncate (/ pos ny)) dx))) child))
 279             (round (adj-border-xy (+ (frame-ry parent) (truncate (* (mod pos ny) dy))) child))
 280             (round (adj-border-wh dx child))
 281             (round (adj-border-wh height child)))))
 282
 283 (defun set-tile-horizontal-layout ()
 284   "Tile child in its frame (horizontal)"
 285   (set-layout-managed-children)
 286   (set-layout #'tile-horizontal-layout))
 287
 288
 289
 290 ;; One column layout
 291 (defgeneric one-column-layout (child parent)
 292   (:documentation "One column layout"))
 293
 294 (defmethod one-column-layout (child parent)
 295   (let* ((managed-children (update-layout-managed-children child parent))
 296          (pos (child-position child managed-children))
 297          (len (length managed-children))
 298          (dy (/ (frame-rh parent) len)))
 299     (values (round (adj-border-xy (frame-rx parent) child))
 300             (round (adj-border-xy (+ (frame-ry parent) (*  pos dy)) child))
 301             (round (adj-border-wh (frame-rw parent) child))
 302             (round (adj-border-wh dy child)))))
 303
 304 (defun set-one-column-layout ()
 305   "One column layout"
 306   (set-layout-managed-children)
 307   (set-layout #'one-column-layout))
 308
 309
 310 ;; One line layout
 311 (defgeneric one-line-layout (child parent)
 312   (:documentation "One line layout"))
 313
 314 (defmethod one-line-layout (child parent)
 315   (let* ((managed-children (update-layout-managed-children child parent))
 316          (pos (child-position child managed-children))
 317          (len (length managed-children))
 318          (dx (/ (frame-rw parent) len)))
 319     (values (round (adj-border-xy (+ (frame-rx parent) (*  pos dx)) child))
 320             (round (adj-border-xy (frame-ry parent) child))
 321             (round (adj-border-wh dx child))
 322             (round (adj-border-wh (frame-rh parent) child)))))
 323
 324 (defun set-one-line-layout ()
 325   "One line layout"
 326   (set-layout-managed-children)
 327   (set-layout #'one-line-layout))
 328
 329
 330
 331
 332
 333 ;;; Space layout
 334 (defun tile-space-layout (child parent)
 335   "Tile Space: tile child in its frame leaving spaces between them"
 336   (with-slots (rx ry rw rh) parent
 337     (let* ((managed-children (update-layout-managed-children child parent))
 338            (pos (child-position child managed-children))
 339            (len (length managed-children))
 340            (n (ceiling (sqrt len)))
 341            (dx (/ rw n))
 342            (dy (/ rh (ceiling (/ len n))))
 343            (size (or (frame-data-slot parent :tile-space-size) 0.1)))
 344       (when (> size 0.5) (setf size 0.45))
 345       (values (round (adj-border-xy (+ rx (truncate (* (mod pos n) dx)) (* dx size)) child))
 346               (round (adj-border-xy (+ ry (truncate (* (truncate (/ pos n)) dy)) (* dy size)) child))
 347               (round (adj-border-wh (- dx (* dx size 2)) child))
 348               (round (adj-border-wh (- dy (* dy size 2)) child))))))
 349
 350
 351
 352
 353 (defun set-tile-space-layout ()
 354   "Tile Space: tile child in its frame leaving spaces between them"
 355   (layout-ask-size "Space size in percent (%)" :tile-space-size 0.01)
 356   (set-layout-managed-children)
 357   (set-layout #'tile-space-layout))
 358
 359
 360
 361 (register-layout-sub-menu 'frame-tile-layout-menu "Frame tile layout menu"
 362                           '(("v" set-tile-layout)
 363                             ("h" set-tile-horizontal-layout)
 364                             ("c" set-one-column-layout)
 365                             ("l" set-one-line-layout)
 366                             ("s" set-tile-space-layout)))
 367
 368
 369
 370 ;;; Tile Left
 371 (defun tile-left-layout (child parent)
 372   "Tile Left: main child on left and others on right"
 373   (with-slots (rx ry rw rh) parent
 374     (let* ((managed-children (update-layout-managed-children child parent))
 375            (pos (child-position child managed-children))
 376            (len (max (1- (length managed-children)) 1))
 377            (dy (/ rh len))
 378            (size (or (frame-data-slot parent :tile-size) 0.8)))
 379       (if (> (length managed-children) 1)
 380           (if (= pos 0)
 381               (values (adj-border-xy rx child)
 382                       (adj-border-xy ry child)
 383                       (adj-border-wh (round (* rw size)) child)
 384                       (adj-border-wh rh child))
 385               (values (adj-border-xy (round (+ rx (* rw size))) child)
 386                       (adj-border-xy (round (+ ry (* dy (1- pos)))) child)
 387                       (adj-border-wh (round (* rw (- 1 size))) child)
 388                       (adj-border-wh (round dy) child)))
 389           (no-layout child parent)))))
 390
 391
 392 (defun set-tile-left-layout ()
 393   "Tile Left: main child on left and others on right"
 394   (layout-ask-size "Tile size in percent (%)" :tile-size)
 395   (set-layout-managed-children)
 396   (set-layout #'tile-left-layout))
 397
 398
 399
 400 ;;; Tile right
 401 (defun tile-right-layout (child parent)
 402   "Tile Right: main child on right and others on left"
 403   (with-slots (rx ry rw rh) parent
 404     (let* ((managed-children (update-layout-managed-children child parent))
 405            (pos (child-position child managed-children))
 406            (len (max (1- (length managed-children)) 1))
 407            (dy (/ rh len))
 408            (size (or (frame-data-slot parent :tile-size) 0.8)))
 409       (if (> (length managed-children) 1)
 410           (if (= pos 0)
 411               (values (adj-border-xy (round (+ rx (* rw (- 1 size)))) child)
 412                       (adj-border-xy ry child)
 413                       (adj-border-wh (round (* rw size)) child)
 414                       (adj-border-wh rh child))
 415               (values (adj-border-xy rx child)
 416                       (adj-border-xy (round (+ ry (* dy (1- pos)))) child)
 417                       (adj-border-wh (round (* rw (- 1 size))) child)
 418                       (adj-border-wh (round dy) child)))
 419           (no-layout child parent)))))
 420
 421
 422 (defun set-tile-right-layout ()
 423   "Tile Right: main child on right and others on left"
 424   (layout-ask-size "Tile size in percent (%)" :tile-size)
 425   (set-layout-managed-children)
 426   (set-layout #'tile-right-layout))
 427
 428
 429
 430
 431
 432
 433 ;;; Tile Top
 434 (defun tile-top-layout (child parent)
 435   "Tile Top: main child on top and others on bottom"
 436   (with-slots (rx ry rw rh) parent
 437     (let* ((managed-children (update-layout-managed-children child parent))
 438            (pos (child-position child managed-children))
 439            (len (max (1- (length managed-children)) 1))
 440            (dx (/ rw len))
 441            (size (or (frame-data-slot parent :tile-size) 0.8)))
 442       (if (> (length managed-children) 1)
 443           (if (= pos 0)
 444               (values (adj-border-xy rx child)
 445                       (adj-border-xy ry child)
 446                       (adj-border-wh rw child)
 447                       (adj-border-wh (round (* rh size)) child))
 448               (values (adj-border-xy (round (+ rx (* dx (1- pos)))) child)
 449                       (adj-border-xy (round (+ ry (* rh size))) child)
 450                       (adj-border-wh (round dx) child)
 451                       (adj-border-wh (round (* rh (- 1 size))) child)))
 452           (no-layout child parent)))))
 453
 454
 455 (defun set-tile-top-layout ()
 456   "Tile Top: main child on top and others on bottom"
 457   (layout-ask-size "Tile size in percent (%)" :tile-size)
 458   (set-layout-managed-children)
 459   (set-layout #'tile-top-layout))
 460
 461
 462
 463
 464 ;;; Tile Bottom
 465 (defun tile-bottom-layout (child parent)
 466   "Tile Bottom: main child on bottom and others on top"
 467   (with-slots (rx ry rw rh) parent
 468     (let* ((managed-children (update-layout-managed-children child parent))
 469            (pos (child-position child managed-children))
 470            (len (max (1- (length managed-children)) 1))
 471            (dx (/ rw len))
 472            (size (or (frame-data-slot parent :tile-size) 0.8)))
 473       (if (> (length managed-children) 1)
 474           (if (= pos 0)
 475               (values (adj-border-xy rx child)
 476                       (adj-border-xy (round (+ ry (* rh (- 1 size)))) child)
 477                       (adj-border-wh rw child)
 478                       (adj-border-wh (round (* rh size)) child))
 479               (values (adj-border-xy (round (+ rx (* dx (1- pos)))) child)
 480                       (adj-border-xy ry child)
 481                       (adj-border-wh (round dx) child)
 482                       (adj-border-wh (round (* rh (- 1 size))) child)))
 483           (no-layout child parent)))))
 484
 485
 486
 487 (defun set-tile-bottom-layout ()
 488   "Tile Bottom: main child on bottom and others on top"
 489   (layout-ask-size "Tile size in percent (%)" :tile-size)
 490   (set-layout-managed-children)
 491   (set-layout #'tile-bottom-layout))
 492
 493
 494 (register-layout-sub-menu 'frame-tile-dir-layout-menu "Tile in one direction layout menu"
 495                           '(("l" set-tile-left-layout)
 496                             ("r" set-tile-right-layout)
 497                             ("t" set-tile-top-layout)
 498                             ("b" set-tile-bottom-layout)))
 499
 500
 501
 502
 503
 504
 505 ;;; Left and space layout: like left layout but leave a space on the left
 506 (defun layout-ask-space (msg slot &optional (default 100))
 507   (when (frame-p *current-child*)
 508     (let ((new-space (or (query-number msg (or (frame-data-slot *current-child* slot) default)) default)))
 509       (setf (frame-data-slot *current-child* slot) new-space))))
 510
 511
 512 (defun tile-left-space-layout (child parent)
 513   "Tile Left Space: main child on left and others on right. Leave some space (in pixels) on the left."
 514   (with-slots (rx ry rw rh) parent
 515     (let* ((managed-children (update-layout-managed-children child parent))
 516            (pos (child-position child managed-children))
 517            (len (max (1- (length managed-children)) 1))
 518            (dy (/ rh len))
 519            (size (or (frame-data-slot parent :tile-size) 0.8))
 520            (space (or (frame-data-slot parent :tile-left-space) 100)))
 521       (if (> (length managed-children) 1)
 522           (if (= pos 0)
 523               (values (adj-border-xy (+ rx space) child)
 524                       (adj-border-xy ry child)
 525                       (adj-border-wh (- (round (* rw size)) space) child)
 526                       (adj-border-wh rh child))
 527               (values (adj-border-xy (round (+ rx (* rw size))) child)
 528                       (adj-border-xy (round (+ ry (* dy (1- pos)))) child)
 529                       (adj-border-wh (round (* rw (- 1 size))) child)
 530                       (adj-border-wh (round dy) child)))
 531           (multiple-value-bind (rnx rny rnw rnh)
 532               (no-layout child parent)
 533             (values (+ rnx space)
 534                     rny
 535                     (- rnw space)
 536                     rnh))))))
 537
 538
 539 (defun set-tile-left-space-layout ()
 540   "Tile Left Space: main child on left and others on right. Leave some space on the left."
 541   (layout-ask-size "Tile size in percent (%)" :tile-size)
 542   (layout-ask-space "Tile space (in pixels)" :tile-left-space)
 543   (set-layout-managed-children)
 544   (set-layout #'tile-left-space-layout))
 545
 546 (register-layout-sub-menu 'frame-tile-space-layout-menu "Tile with some space on one side menu"
 547                           '(set-tile-left-space-layout))
 548
 549
 550
 551
 552 ;;; Main windows layout - A possible GIMP layout
 553 ;;;   The windows in the main list are tiled on the frame
 554 ;;;   others windows are on one side of the frame.
 555 (defun main-window-right-layout (child parent)
 556   "Main window right: Main windows on the right. Others on the left."
 557   (with-slots (rx ry rw rh) parent
 558     (let* ((main-windows (frame-data-slot parent :main-window-list))
 559            (len (length main-windows))
 560            (size (or (frame-data-slot parent :tile-size) 0.8)))
 561       (if (zerop len)
 562           (no-layout child parent)
 563           (if (child-member child main-windows)
 564               (let* ((dy (/ rh len))
 565                      (pos (child-position child main-windows)))
 566                 (values (adj-border-xy (round (+ rx (* rw (- 1 size)))) child)
 567                         (adj-border-xy (round (+ ry (* dy pos))) child)
 568                         (adj-border-wh (round (* rw size)) child)
 569                         (adj-border-wh (round dy) child)))
 570               (values (adj-border-xy rx child)
 571                       (adj-border-xy ry child)
 572                       (adj-border-wh (round (* rw (- 1 size))) child)
 573                       (adj-border-wh rh child)))))))
 574
 575 (defun set-main-window-right-layout ()
 576   "Main window right: Main windows on the right. Others on the left."
 577   (layout-ask-size "Split size in percent (%)" :tile-size)
 578   (set-layout #'main-window-right-layout))
 579
 580
 581
 582
 583 (defun main-window-left-layout (child parent)
 584   "Main window left: Main windows on the left. Others on the right."
 585   (with-slots (rx ry rw rh) parent
 586     (let* ((main-windows (frame-data-slot parent :main-window-list))
 587            (len (length main-windows))
 588            (size (or (frame-data-slot parent :tile-size) 0.8)))
 589       (if (zerop len)
 590           (no-layout child parent)
 591           (if (child-member child main-windows)
 592               (let* ((dy (/ rh len))
 593                      (pos (child-position child main-windows)))
 594                 (values (adj-border-xy rx child)
 595                         (adj-border-xy (round (+ ry (* dy pos))) child)
 596                         (adj-border-wh (round (* rw size)) child)
 597                         (adj-border-wh (round dy) child)))
 598               (values (adj-border-xy (round (+ rx (* rw size))) child)
 599                       (adj-border-xy ry child)
 600                       (adj-border-wh (round (* rw (- 1 size))) child)
 601                       (adj-border-wh rh child)))))))
 602
 603 (defun set-main-window-left-layout ()
 604   "Main window left: Main windows on the left. Others on the right."
 605   (layout-ask-size "Split size in percent (%)" :tile-size)
 606   (set-layout #'main-window-left-layout))
 607
 608
 609
 610 (defun main-window-top-layout (child parent)
 611   "Main window top: Main windows on the top. Others on the bottom."
 612   (with-slots (rx ry rw rh) parent
 613     (let* ((main-windows (frame-data-slot parent :main-window-list))
 614            (len (length main-windows))
 615            (size (or (frame-data-slot parent :tile-size) 0.8)))
 616       (if (zerop len)
 617           (no-layout child parent)
 618           (if (child-member child main-windows)
 619               (let* ((dx (/ rw len))
 620                      (pos (child-position child main-windows)))
 621                 (values (adj-border-xy (round (+ rx (* dx pos))) child)
 622                         (adj-border-xy ry child)
 623                         (adj-border-wh (round dx) child)
 624                         (adj-border-wh (round (* rh size)) child)))
 625               (values (adj-border-xy rx child)
 626                       (adj-border-xy (round (+ ry (* rh size))) child)
 627                       (adj-border-wh rw child)
 628                       (adj-border-wh (round (* rh (- 1 size))) child)))))))
 629
 630 (defun set-main-window-top-layout ()
 631   "Main window top: Main windows on the top. Others on the bottom."
 632   (layout-ask-size "Split size in percent (%)" :tile-size)
 633   (set-layout #'main-window-top-layout))
 634
 635
 636
 637 (defun main-window-bottom-layout (child parent)
 638   "Main window bottom: Main windows on the bottom. Others on the top."
 639   (with-slots (rx ry rw rh) parent
 640     (let* ((main-windows (frame-data-slot parent :main-window-list))
 641            (len (length main-windows))
 642            (size (or (frame-data-slot parent :tile-size) 0.8)))
 643       (if (zerop len)
 644           (no-layout child parent)
 645           (if (child-member child main-windows)
 646               (let* ((dx (/ rw len))
 647                      (pos (child-position child main-windows)))
 648                 (values (adj-border-xy (round (+ rx (* dx pos))) child)
 649                         (adj-border-xy (round (+ ry (* rh (- 1 size)))) child)
 650                         (adj-border-wh (round dx) child)
 651                         (adj-border-wh (round (* rh size)) child)))
 652               (values (adj-border-xy rx child)
 653                       (adj-border-xy ry child)
 654                       (adj-border-wh rw child)
 655                       (adj-border-wh (round (* rh (- 1 size))) child)))))))
 656
 657 (defun set-main-window-bottom-layout ()
 658   "Main window bottom: Main windows on the bottom. Others on the top."
 659   (layout-ask-size "Split size in percent (%)" :tile-size)
 660   (set-layout #'main-window-bottom-layout))
 661
 662
 663
 664
 665
 666 (defun add-in-main-window-list ()
 667   "Add the current window in the main window list"
 668   (when (frame-p *current-child*)
 669     (with-current-window
 670       (when (child-member window (get-managed-child *current-child*))
 671         (pushnew window (frame-data-slot *current-child* :main-window-list)))))
 672   (leave-second-mode))
 673
 674
 675 (defun remove-in-main-window-list ()
 676   "Remove the current window from the main window list"
 677   (when (frame-p *current-child*)
 678     (with-current-window
 679       (when (child-member window (get-managed-child *current-child*))
 680         (setf (frame-data-slot *current-child* :main-window-list)
 681               (child-remove window (frame-data-slot *current-child* :main-window-list))))))
 682   (leave-second-mode))
 683
 684 (defun clear-main-window-list ()
 685   "Clear the main window list"
 686   (when (frame-p *current-child*)
 687     (setf (frame-data-slot *current-child* :main-window-list) nil))
 688   (leave-second-mode))
 689
 690
 691
 692
 693 (register-layout-sub-menu 'frame-main-window-layout-menu "Main window layout menu"
 694                           '(("r" set-main-window-right-layout)
 695                             ("l" set-main-window-left-layout)
 696                             ("t" set-main-window-top-layout)
 697                             ("b" set-main-window-bottom-layout)
 698                             "-=- Actions on main windows list -=-"
 699                             ("a" add-in-main-window-list)
 700                             ("v" remove-in-main-window-list)
 701                             ("c" clear-main-window-list)))
 702
 703
 704 ;;; GIMP layout specifics functions
 705 ;;;
 706 (defconfig *gimp-layout-notify-window-delay* 30 'gimp-layout
 707            "Time to display the GIMP layout notify window help")
 708
 709
 710 (defun select-next/previous-child-no-main-window (fun-rotate)
 711   "Select the next/previous child - Skip windows in main window list"
 712   (when (frame-p *current-child*)
 713     (with-slots (child) *current-child*
 714       (let* ((main-windows (frame-data-slot *current-child* :main-window-list))
 715              (to-skip? (not (= (length main-windows)
 716                                (length child)))))
 717         (labels ((rec ()
 718                    (setf child (funcall fun-rotate child))
 719                    (when (and to-skip?
 720                               (child-member (frame-selected-child *current-child*) main-windows))
 721                      (rec))))
 722           (unselect-all-frames)
 723           (rec)
 724           (show-all-children))))))
 725
 726
 727 (defun select-next-child-no-main-window ()
 728   "Select the next child - Skip windows in main window list"
 729   (select-next/previous-child-no-main-window #'rotate-list))
 730
 731 (defun select-previous-child-no-main-window ()
 732   "Select the previous child - Skip windows in main window list"
 733   (select-next/previous-child-no-main-window #'anti-rotate-list))
 734
 735
 736 (defun mouse-click-to-focus-and-move-no-main-window (window root-x root-y)
 737   "Move and focus the current frame or focus the current window parent.
 738 Or do actions on corners - Skip windows in main window list"
 739   (unless (do-corner-action root-x root-y *corner-main-mode-left-button*)
 740     (if (and (frame-p *current-child*)
 741              (child-member window (frame-data-slot *current-child* :main-window-list)))
 742         (replay-button-event)
 743         (mouse-click-to-focus-generic window root-x root-y #'move-frame))))
 744
 745
 746
 747 (let ((help-text-list `(("-=- Help on The GIMP layout -=-" ,*info-color-title*)
 748                         ""
 749                         "The GIMP layout is a main-window-layout with a sloppy focus policy."
 750                         "You can change the main windows direction with the layout menu."
 751                         ""
 752                         "Press Alt+F8 to add a window to the main windows list."
 753                         "Press Alt+F9 to remove a window from the main windows list."
 754                         "Press Alt+F10 to clear the main windows list."
 755                         ""
 756                         "You can select a main window with the right mouse button."
 757                         ""
 758                         "Use the layout menu to restore the previous layout and keybinding.")))
 759   (defun help-on-gimp-layout ()
 760     "Help on the GIMP layout"
 761     (info-mode help-text-list)
 762     (leave-second-mode))
 763
 764   (defun set-gimp-layout ()
 765     "The GIMP Layout"
 766     (when (frame-p *current-child*)
 767       ;; Note: There is no need to ungrab/grab keys because this
 768       ;; is done when leaving the second mode.
 769       (define-main-key ("F8" :mod-1) 'add-in-main-window-list)
 770       (define-main-key ("F9" :mod-1) 'remove-in-main-window-list)
 771       (define-main-key ("F10" :mod-1) 'clear-main-window-list)
 772       (define-main-key ("Tab" :mod-1) 'select-next-child-no-main-window)
 773       (define-main-key ("Tab" :mod-1 :shift) 'select-previous-child-no-main-window)
 774       (define-main-mouse (1) 'mouse-click-to-focus-and-move-no-main-window)
 775       (setf (frame-data-slot *current-child* :focus-policy-save)
 776             (frame-focus-policy *current-child*))
 777       (setf (frame-focus-policy *current-child*) :sloppy)
 778       (setf (frame-data-slot *current-child* :layout-save)
 779             (frame-layout *current-child*))
 780       (open-notify-window help-text-list)
 781       (add-timer *gimp-layout-notify-window-delay* #'close-notify-window)
 782       ;; Set the default layout and leave the second mode.
 783       (set-main-window-right-layout))))
 784
 785
 786 (defun set-previous-layout ()
 787   "Restore the previous layout"
 788   (undefine-main-key ("F8" :mod-1))
 789   (undefine-main-key ("F9" :mod-1))
 790   (undefine-main-key ("F10" :mod-1))
 791   (define-main-key ("Tab" :mod-1) 'select-next-child)
 792   (define-main-key ("Tab" :mod-1 :shift) 'select-previous-child)
 793   (define-main-mouse (1) 'mouse-click-to-focus-and-move)
 794   (setf (frame-focus-policy *current-child*)
 795         (frame-data-slot *current-child* :focus-policy-save))
 796   (setf (frame-layout *current-child*)
 797         (frame-data-slot *current-child* :layout-save))
 798   (leave-second-mode))
 799
 800
 801
 802
 803 (register-layout-sub-menu 'frame-gimp-layout-menu "The GIMP layout menu"
 804                           '(("g" set-gimp-layout)
 805                             ("p" set-previous-layout)
 806                             ("h" help-on-gimp-layout)
 807                             "-=- Main window layout -=-"
 808                             ("r" set-main-window-right-layout)
 809                             ("l" set-main-window-left-layout)
 810                             ("t" set-main-window-top-layout)
 811                             ("b" set-main-window-bottom-layout)
 812                             "-=- Actions on main windows list -=-"
 813                             ("a" add-in-main-window-list)
 814                             ("v" remove-in-main-window-list)
 815                             ("c" clear-main-window-list)))
 816
 817