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doors.lisp
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doors.lisp
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;;;; Copyright (C) 2020 Andrea De Michele
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Fuondation; either
;;;; version 2.1 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
;;;; USA
(in-package #:doors)
;; Xephyr -br -ac -noreset -screen 1920x1080 :1
;; (setf clim:*default-server-path* (list :doors :mirroring :single))
(setf clim:*default-server-path* (list :doors ))
(swank/backend:install-debugger-globally #'clim-debugger:debugger)
(defparameter *grabbed-keystrokes* nil)
(defparameter *config-file* (merge-pathnames "doors/config.lisp" (uiop:xdg-config-home)))
(define-application-frame doors ()
()
(:panes
(desktop (make-pane :bboard-pane :background +gray+))
(info :application
:incremental-redisplay t
:display-function 'display-info :max-height 15 :scroll-bars nil)
(interactor :interactor :height 24)
(pointer-doc :pointer-documentation :scroll-bars nil)
(tray (make-pane 'doors-systray:tray-pane :background +white+)))
(:layouts (with-interactor (vertically (:width (graft-width (find-graft)) :height (graft-height (find-graft)))
(:fill desktop) (make-pane 'clime:box-adjuster-gadget) interactor pointer-doc (horizontally () (:fill info) tray)))
(without-interactor (vertically (:width (graft-width (find-graft)) :height (graft-height (find-graft)))
(:fill desktop) (horizontally () (:fill info) tray)))))
(defmethod generate-panes :after (fm (frame doors))
(clime:port-all-font-families (port fm)))
(defun managed-frames (&optional (wm *wm-application*))
(clime:port-all-font-families (port wm))
(loop for fm in (climi::frame-managers (port wm))
unless (eql fm (frame-manager wm))
appending (frame-manager-frames fm)))
(defmethod default-frame-top-level :around ((frame doors) &key &allow-other-keys)
(with-frame-manager ((find-frame-manager :port (port frame) :fm-type :stack))
(call-next-method)))
;; ;;; The parameter STATE is a bit mask represented as the logical OR
;; ;;; of individual bits. Each bit corresponds to a modifier or a
;; ;;; pointer button that is active immediately before the key was
;; ;;; pressed or released. The bits have the following meaning:
;; ;;;
;; ;;; position value meaning
;; ;;; 0 1 shift
;; ;;; 1 2 lock
;; ;;; 2 4 control
;; ;;; 3 8 mod1
;; ;;; 4 16 mod2
;; ;;; 5 32 mod3
;; ;;; 6 64 mod4
;; ;;; 7 128 mod5
;; ;;; 8 256 button1
;; ;;; 9 512 button2
;; ;;; 10 1024 button3
;; ;;; 11 2048 button4
;; ;;; 12 4096 button5
(defun keystroke-to-keycode-and-state (keystroke port)
"Return x11 keycode and state from a keystroke"
(let* ((mod-values '((:shift . 1) (:control . 4) (:meta . 8) (:super . 64)))
(display (clim-clx::clx-port-display port))
(key (car keystroke))
(modifiers (cdr keystroke))
(keysym (if (characterp key)
(first (xlib:character->keysyms key display))
(clim-xcommon:keysym-name-to-keysym key)))
(keycode (xlib:keysym->keycodes display keysym))
(shift? (cond
((= keysym (xlib:keycode->keysym display keycode 0))
nil)
((= keysym (xlib:keycode->keysym display keycode 1))
t)
(t (error "Error in find the keycode of char ~S" char))))
state)
(when shift? (pushnew :shift modifiers))
;; maybe is better to use logior
(setf state (loop for i in modifiers sum (alexandria:assoc-value mod-values i)))
(values keycode state)))
(defun grab/ungrab-keystroke (keystroke &key (port (find-port)) (ungrab nil))
(let* ((display (clim-clx::clx-port-display port))
(root (clim-clx::clx-port-window port)))
(multiple-value-bind (code state) (keystroke-to-keycode-and-state keystroke port)
(if ungrab
(xlib:ungrab-key root code :modifiers state)
(xlib:grab-key root code :modifiers state)))
(xlib:display-finish-output display)))
(defmethod run-frame-top-level :around ((frame doors)
&key &allow-other-keys)
(unwind-protect
(progn
(load *config-file*)
(loop for key in *grabbed-keystrokes* do
(grab/ungrab-keystroke key))
;; (xlib:intern-atom (clim-clx::clx-port-window (find-port)) :_MOTIF_WM_HINTS)
(setf (xlib:window-event-mask (clim-clx::clx-port-window (find-port))) '(:substructure-notify :substructure-redirect))
#+clx-ext-randr
(xlib:rr-select-input (clim-clx::clx-port-window (find-port)) '(:screen-change-notify-mask :crtc-change-notify-mask))
(call-next-method))
(loop for key in *grabbed-keystrokes* do
(grab/ungrab-keystroke key :ungrab t))))
(defmethod run-frame-top-level :before ((frame doors) &key &allow-other-keys)
(queue-event (find-pane-named frame 'info) (make-instance 'info-line-event :sheet frame)))
(defclass info-line-event (window-manager-event) ())
(defmethod handle-event ((frame doors) (event info-line-event))
(with-application-frame (frame)
(redisplay-frame-pane frame 'info))
(clime:schedule-event (find-pane-named frame 'info)
(make-instance 'info-line-event :sheet frame)
1))
(defmacro define-doors-command-with-grabbed-keystroke (name-and-options arguments &rest body)
(let* ((name (if (listp name-and-options)
(first name-and-options)
name-and-options))
(options (if (listp name-and-options)
(cdr name-and-options)
nil))
(keystroke (getf options :keystroke)))
`(progn
(define-doors-command (,name ,@options)
,arguments ,@body)
(when ',keystroke (pushnew ',keystroke *grabbed-keystrokes*))
(when *wm-application* (grab/ungrab-keystroke ',keystroke)))))
(defun find-foreign-application (win-class)
(let ((table (slot-value (port *wm-application*) 'clim-doors::foreign-mirror->sheet)))
(loop for pane being the hash-value of table
when (string= win-class (xlib:get-wm-class (clim-doors::foreign-xwindow pane)))
collect (pane-frame pane))))
(defmacro define-run-or-raise (name sh-command win-class keystroke)
`(define-doors-command-with-grabbed-keystroke (,name :name t :keystroke ,keystroke)
()
(alexandria:if-let (frames (find-foreign-application ,win-class))
(setf (active-frame (port *application-frame*)) (car frames))
(uiop:launch-program ,sh-command))))
;; DEBUG wm-classes for all frames
;; (loop for pane being the hash-value of (slot-value (port *wm-application*) 'clim-doors::foreign-mirror->sheet)
;; collect (xlib:get-wm-class (clim-doors::foreign-xwindow pane)))
;; Form a hashtable such that the key is the browser and the value is WM_CLASS
(setq browser-ht (make-hash-table :test 'equal))
(setf (gethash "vivaldi-stable" browser-ht) "vivaldi-stable")
(setf (gethash "chrome" browser-ht) "chromium-browser")
(setq browser (uiop:getenv "BROWSER"))
(setq browser-class (gethash browser browser-ht))
(define-run-or-raise com-file "st -c lf -n lf -e /home/ryan/go/bin/lf" "lf" (#\z :super))
(define-run-or-raise com-pdf "zathura" "org.pwmt.zathura" (#\B :super))
(define-run-or-raise com-emacs "emacs" "emacs" (#\E :super))
(define-run-or-raise com-browser browser browser-class (#\b :super))
(define-run-or-raise com-terminal "st" "st" (#\c :super))
(define-run-or-raise com-capture "/home/ryan/.emacs.d/bin/org-capture" "org-capture" (#\X :super))
(define-doors-command-with-grabbed-keystroke (com-listener :name t :keystroke (#\l :super))
()
(let ((frame (car (member "Listener" (managed-frames) :key #'frame-pretty-name :test #'string=))))
(if frame
(setf (active-frame (port *application-frame*)) frame)
(clim-listener:run-listener :width 1000 :height 600 :new-process t))))
(define-doors-command-with-grabbed-keystroke (com-new-listener :name t :keystroke (#\L :super))
()
(clim-listener:run-listener :width 1000 :height 600 :new-process t))
(define-doors-command-with-grabbed-keystroke (com-editor :name t :keystroke (#\e :super))
()
(find-application-frame 'climacs::climacs))
(define-doors-command-with-grabbed-keystroke (com-next-frame :name t :keystroke (#\n :super))
()
(alexandria:when-let ((frames (managed-frames)))
(let* ((old-active (active-frame (port *application-frame*)))
(old-position (or (position old-active frames) 0))
(new-active (nth (mod (1+ old-position) (length frames)) frames)))
(setf (active-frame (port *application-frame*)) new-active))))
(define-doors-command-with-grabbed-keystroke (com-previous-frame :name t :keystroke (#\p :super))
()
(alexandria:when-let ((frames (managed-frames)))
(let* ((old-active (active-frame (port *application-frame*)))
(old-position (or (position old-active frames) 0))
(new-active (nth (mod (1- old-position) (length frames)) frames)))
(setf (active-frame (port *application-frame*)) new-active))))
(define-doors-command-with-grabbed-keystroke (com-banish-pointer :name t :keystroke (#\. :super))
()
(setf (pointer-position (port-pointer (port *application-frame*)))
(values (graft-width (graft *application-frame*))
(graft-height (graft *application-frame*)))))
(define-doors-command (com-frame-focus :name t)
((frame 'application-frame :gesture :select))
(setf (active-frame (port *application-frame*)) frame))
(define-doors-command (com-frame-toggle-fullscreen :name t)
((frame 'application-frame :default (active-frame (port *application-frame*))))
(if (typep (frame-manager frame) 'clim-doors::doors-fullscreen-frame-manager)
(progn
(setf (frame-manager frame) (find-frame-manager :port (port frame) :fm-type :stack)))
(progn
(save-frame-geometry frame)
(setf (frame-manager frame) (find-frame-manager :port (port frame) :fm-type :fullscreen))))
(setf (active-frame (port frame)) frame))
(define-doors-command-with-grabbed-keystroke (com-fullscreen :name t :keystroke (#\Space :super))
()
(let ((frame (active-frame (port *application-frame*))))
(when (member frame (managed-frames))
(com-frame-toggle-fullscreen frame))))
(define-doors-command (com-frame-toggle-tiled :name t)
((frame 'application-frame :default (active-frame (port *application-frame*))))
(if (typep (frame-manager frame) 'clim-doors::doors-tile-frame-manager)
(progn
(setf (frame-manager frame) (find-frame-manager :port (port frame) :fm-type :stack)))
(progn
(save-frame-geometry frame)
(setf (frame-manager frame) (find-frame-manager :port (port frame) :fm-type :tile))))
(setf (active-frame (port frame)) frame))
(define-doors-command-with-grabbed-keystroke (com-tiled :name t :keystroke (#\q :super))
()
(let ((frame (active-frame (port *application-frame*))))
(when (member frame (managed-frames))
(com-frame-toggle-tiled frame))))
(define-doors-command-with-grabbed-keystroke (com-maximize :name t :keystroke (#\m :super))
()
(let ((frame (active-frame (port *application-frame*))))
(when (and (member frame (managed-frames)) (eql (frame-manager frame) (find-frame-manager :port (port frame) :fm-type :stack)))
(let* ((tls (frame-top-level-sheet frame))
(desktop-region (sheet-region (find-pane-named *wm-application* 'desktop)))
(w (bounding-rectangle-width desktop-region))
(h (bounding-rectangle-height desktop-region)))
(move-and-resize-sheet tls 0 0 w h)))))
(define-presentation-to-command-translator
com-frame-toggle-fullscreen
(application-frame com-frame-toggle-fullscreen doors
:documentation "Toggle Fullscreen")
(object)
(list object))
(define-doors-command-with-grabbed-keystroke (com-dmenu :keystroke (#\Return :super))
()
(uiop:run-program "dmenu_run -fn \"Fixedsys Excelsior\" -i -b -p \"run command:\""))
(define-doors-command (com-run :name t)
((command `(member-sequence
,(loop for dir in (ppcre:split ":" (uiop:getenv "PATH"))
appending (map 'list #'pathname-name (uiop:directory-files (uiop:ensure-directory-pathname dir)))))
:prompt "Command")
(args '(or null (sequence string)) :prompt "Arguments" :default '()))
(format (frame-query-io *application-frame*) "~s" (cons command args))
(uiop:launch-program (cons command args)))
(define-doors-command-with-grabbed-keystroke (com-bury-all :name t :keystroke (#\_ :super))
()
(let* ((frames (managed-frames)))
(map nil #'bury-frame frames)))
(define-doors-command-with-grabbed-keystroke (com-goto-wm-interactor :keystroke (#\i :super))
()
(setf (frame-current-layout *wm-application*) 'with-interactor)
(stream-set-input-focus (frame-standard-input *wm-application*)))
(define-doors-command-with-grabbed-keystroke (com-toggle-interactor
:keystroke (#\I :super))
()
(let ((frame *application-frame*))
(setf (frame-current-layout frame)
(case (frame-current-layout frame)
(with-interactor 'without-interactor)
(without-interactor 'with-interactor)))))
(define-doors-command-with-grabbed-keystroke (com-quit :name t :keystroke (#\Q :super))
()
(setf *wm-application* nil)
(frame-exit *application-frame*))
(define-doors-command (com-frame-kill :name t)
((frame 'application-frame :gesture :delete))
(queue-event (frame-top-level-sheet frame)
(make-instance 'window-manager-delete-event :sheet (frame-top-level-sheet frame))))
(define-doors-command-with-grabbed-keystroke (com-kill :keystroke (#\K :super))
()
(let ((frame (active-frame (port *application-frame*))))
(when (member frame (managed-frames))
(com-frame-kill frame))))
;;;; MULTIMEDIA
(define-doors-command-with-grabbed-keystroke (com-audio-mute :name t :keystroke (:xf86-audio-mute))
()
(let* ((out (uiop:run-program "amixer -D default sset Master toggle" :output :string))
(state (cl-ppcre:scan-to-strings "\\[(on|off)\\]" out)))
(format (frame-query-io *application-frame*) "Audio: ~a" state)))
(define-doors-command-with-grabbed-keystroke (com-audio-increase-volume :name t :keystroke (:xf86-audio-raise-volume))
()
(let* ((out (uiop:run-program "amixer -D default sset Master 1%+" :output :string))
(state (cl-ppcre:scan-to-strings "\\[([0-9]*%)\\]" out)))
(format (frame-query-io *application-frame*) "Audio Volume: ~a" state)))
(define-doors-command-with-grabbed-keystroke (com-audio-decrease-volume :name t :keystroke (:xf86-audio-lower-volume))
()
(let* ((out (uiop:run-program "amixer -D default sset Master 1%-" :output :string))
(state (cl-ppcre:scan-to-strings "\\[([0-9]*%)\\]" out)))
(format (frame-query-io *application-frame*) "Audio Volume: ~a" state)))
(defun doors (&key new-process)
;; maybe is necessary to control if therreis another instance
(let* ((port (find-port))
(fm (find-frame-manager :port (find-port) :fm-type :onroot))
(frame (make-application-frame 'doors
:frame-manager fm
:width (graft-width (find-graft))
:height (graft-height (find-graft)))))
(setf *wm-application* frame)
(if new-process
(clim-sys:make-process #'(lambda () (run-frame-top-level frame)) :name "Doors WM")
(run-frame-top-level frame))))
(defun start-tray ()
(doors-systray:start-tray (find-pane-named *wm-application* 'tray)))