diff options
Diffstat (limited to 'third_party/exwm/exwm-core.el')
| -rw-r--r-- | third_party/exwm/exwm-core.el | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/third_party/exwm/exwm-core.el b/third_party/exwm/exwm-core.el index 995b590dc5..e0d644d941 100644 --- a/third_party/exwm/exwm-core.el +++ b/third_party/exwm/exwm-core.el @@ -1,6 +1,6 @@ ;;; exwm-core.el --- Core definitions -*- lexical-binding: t -*- -;; Copyright (C) 2015-2021 Free Software Foundation, Inc. +;; Copyright (C) 2015-2024 Free Software Foundation, Inc. ;; Author: Chris Feng <chris.w.feng@gmail.com> @@ -33,6 +33,10 @@ (require 'xcb-ewmh) (require 'xcb-debug) +(defgroup exwm-debug nil + "Debugging." + :group 'exwm) + (defcustom exwm-debug-log-time-function #'exwm-debug-log-uptime "Function used for generating timestamps in `exwm-debug' logs. @@ -40,7 +44,6 @@ Here are some predefined candidates: `exwm-debug-log-uptime': Display the uptime of this Emacs instance. `exwm-debug-log-time': Display time of day. `nil': Disable timestamp." - :group 'exwm-debug :type `(choice (const :tag "Emacs uptime" ,#'exwm-debug-log-uptime) (const :tag "Time of day" ,#'exwm-debug-log-time) (const :tag "Off" nil) @@ -59,6 +62,9 @@ Here are some predefined candidates: (defvar exwm--connection nil "X connection.") +(defvar exwm--terminal nil + "Terminal corresponding to `exwm--connection'.") + (defvar exwm--wmsn-window nil "An X window owning the WM_S0 selection.") @@ -90,10 +96,12 @@ Here are some predefined candidates: (frame-or-index &optional id)) (define-minor-mode exwm-debug - "Debug-logging enabled if non-nil" - :global t) + "Debug-logging enabled if non-nil." + :global t + :group 'exwm-debug) (defmacro exwm--debug (&rest forms) + "Evaluate FORMS if mode `exwm-debug' is active." (when exwm-debug `(progn ,@forms))) (defmacro exwm--log (&optional format-string &rest objects) @@ -113,10 +121,12 @@ FORMAT-STRING is a string specifying the message to output, as in (defsubst exwm--id->buffer (id) "X window ID => Emacs buffer." + (declare (indent defun)) (cdr (assoc id exwm--id-buffer-alist))) (defsubst exwm--buffer->id (buffer) "Emacs buffer BUFFER => X window ID." + (declare (indent defun)) (car (rassoc buffer exwm--id-buffer-alist))) (defun exwm--lock (&rest _args) @@ -155,9 +165,11 @@ Nil can be passed as placeholder." (if height xcb:ConfigWindow:Height 0)) :x x :y y :width width :height height))) -(defun exwm--intern-atom (atom) - "Intern X11 ATOM." - (slot-value (xcb:+request-unchecked+reply exwm--connection +(defun exwm--intern-atom (atom &optional conn) + "Intern X11 ATOM. +If CONN is non-nil, use it instead of the value of the variable +`exwm--connection'." + (slot-value (xcb:+request-unchecked+reply (or conn exwm--connection) (make-instance 'xcb:InternAtom :only-if-exists 0 :name-len (length atom) @@ -177,6 +189,12 @@ least SECS seconds later." ,function ,@args)) +(defsubst exwm--terminal-p (&optional frame) + "Return t when FRAME's terminal is EXWM's terminal. +If FRAME is null, use selected frame." + (declare (indent defun)) + (eq exwm--terminal (frame-terminal frame))) + (defun exwm--get-client-event-mask () "Return event mask set on all managed windows." (logior xcb:EventMask:StructureNotify @@ -188,14 +206,17 @@ least SECS seconds later." "Convert COLOR to PIXEL (index in TrueColor colormap)." (when (and color (eq (x-display-visual-class) 'true-color)) - (let ((rgb (x-color-values color))) - (logior (lsh (lsh (pop rgb) -8) 16) - (lsh (lsh (pop rgb) -8) 8) - (lsh (pop rgb) -8))))) + (let ((rgb (color-values color))) + (logior (ash (ash (pop rgb) -8) 16) + (ash (ash (pop rgb) -8) 8) + (ash (pop rgb) -8))))) (defun exwm--get-visual-depth-colormap (conn id) "Get visual, depth and colormap from X window ID. -Return a three element list with the respective results." +Return a three element list with the respective results. + +If CONN is non-nil, use it instead of the value of the variable +`exwm--connection'." (let (ret-visual ret-depth ret-colormap) (with-slots (visual colormap) (xcb:+request-unchecked+reply conn @@ -227,7 +248,7 @@ One of `line-mode' or `char-mode'.") (defvar-local exwm--geometry nil) (defvar-local exwm-class-name nil "Class name in WM_CLASS.") (defvar-local exwm-instance-name nil "Instance name in WM_CLASS.") -(defvar-local exwm-title nil "Window title (either _NET_WM_NAME or WM_NAME)") +(defvar-local exwm-title nil "Window title (either _NET_WM_NAME or WM_NAME).") (defvar-local exwm--title-is-utf8 nil) (defvar-local exwm-transient-for nil "WM_TRANSIENT_FOR.") (defvar-local exwm--protocols nil) |