2015-07-17 13:16:08 +02:00
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;;; exwm.el --- Emacs X Window Manager -*- lexical-binding: t -*-
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2017-12-31 13:49:37 +01:00
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;; Copyright (C) 2015-2018 Free Software Foundation, Inc.
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2015-07-17 13:16:08 +02:00
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;; Author: Chris Feng <chris.w.feng@gmail.com>
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2015-09-04 03:09:59 +02:00
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;; Maintainer: Chris Feng <chris.w.feng@gmail.com>
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2018-02-24 15:49:39 +01:00
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;; Version: 0.17
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;; Package-Requires: ((xelb "0.13"))
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2015-07-17 13:16:08 +02:00
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;; Keywords: unix
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2015-09-04 03:09:59 +02:00
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;; URL: https://github.com/ch11ng/exwm
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2015-07-17 13:16:08 +02:00
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2015-09-04 03:09:59 +02:00
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;; This file is part of GNU Emacs.
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2015-07-17 13:16:08 +02:00
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2015-09-04 03:09:59 +02:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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2015-07-17 13:16:08 +02:00
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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2015-09-04 03:09:59 +02:00
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;; GNU Emacs is distributed in the hope that it will be useful,
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2015-07-17 13:16:08 +02:00
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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2015-09-04 03:09:59 +02:00
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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2015-07-17 13:16:08 +02:00
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;;; Commentary:
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;; Overview
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;; --------
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2016-07-19 04:36:14 +02:00
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;; EXWM (Emacs X Window Manager) is a full-featured tiling X window manager
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;; for Emacs built on top of [XELB](https://github.com/ch11ng/xelb).
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;; It features:
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2016-02-19 10:12:43 +01:00
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;; + Fully keyboard-driven operations
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2015-09-04 03:09:59 +02:00
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;; + Hybrid layout modes (tiling & stacking)
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2016-07-19 04:36:14 +02:00
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;; + Dynamic workspace support
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2015-09-04 03:09:59 +02:00
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;; + ICCCM/EWMH compliance
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2016-07-19 04:36:14 +02:00
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;; + (Optional) RandR (multi-monitor) support
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2016-08-15 16:59:48 +02:00
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;; + (Optional) Built-in system tray
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2015-07-17 13:16:08 +02:00
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;; Installation & configuration
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;; ----------------------------
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;; Here are the minimal steps to get EXWM working:
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2015-09-04 03:09:59 +02:00
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;; 1. Install XELB and EXWM, and make sure they are in `load-path'.
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;; 2. In '~/.emacs', add following lines (please modify accordingly):
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2015-07-17 13:16:08 +02:00
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;;
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;; (require 'exwm)
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2015-10-28 11:55:49 +01:00
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;; (require 'exwm-config)
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;; (exwm-config-default)
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2015-07-17 13:16:08 +02:00
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;;
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2015-10-28 11:55:49 +01:00
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;; 3. Link or copy the file 'xinitrc' to '~/.xinitrc'.
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2015-09-04 03:09:59 +02:00
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;; 4. Launch EXWM in a console (e.g. tty1) with
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2015-07-17 13:16:08 +02:00
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;;
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2015-09-04 03:09:59 +02:00
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;; xinit -- vt01
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2015-07-17 13:16:08 +02:00
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;;
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2015-09-04 03:09:59 +02:00
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;; You should additionally hide the menu-bar, tool-bar, etc to increase the
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;; usable space. Please check the wiki (https://github.com/ch11ng/exwm/wiki)
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;; for more detailed instructions on installation, configuration, usage, etc.
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2015-07-17 13:16:08 +02:00
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;; References:
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;; + dwm (http://dwm.suckless.org/)
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;; + i3 wm (https://i3wm.org/)
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;; + Also see references within each required library.
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;;; Code:
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2015-09-27 13:31:00 +02:00
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(require 'server)
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2015-09-04 03:09:59 +02:00
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(require 'exwm-core)
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2015-07-17 13:16:08 +02:00
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(require 'exwm-workspace)
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(require 'exwm-layout)
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(require 'exwm-floating)
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(require 'exwm-manage)
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(require 'exwm-input)
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2018-02-18 17:04:27 +01:00
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(defgroup exwm nil
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"Emacs X Window Manager."
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:tag "EXWM"
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:version "25.3"
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:group 'applications
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:prefix "exwm-")
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(defcustom exwm-init-hook nil
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"Normal hook run when EXWM has just finished initialization."
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:type 'hook)
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(defcustom exwm-exit-hook nil
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"Normal hook run just before EXWM exits."
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:type 'hook)
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(defcustom exwm-update-class-hook nil
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"Normal hook run when window class is updated."
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:type 'hook)
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(defcustom exwm-update-title-hook nil
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"Normal hook run when window title is updated."
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:type 'hook)
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(defcustom exwm-blocking-subrs '(x-file-dialog x-popup-dialog x-select-font)
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"Subrs (primitives) that would normally block EXWM."
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:type '(repeat function))
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(defconst exwm--server-name "server-exwm"
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"Name of the subordinate Emacs server.")
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(defvar exwm--server-process nil "Process of the subordinate Emacs server.")
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2016-02-19 10:12:43 +01:00
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;;;###autoload
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2015-07-17 13:16:08 +02:00
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(defun exwm-reset ()
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2018-02-18 17:04:27 +01:00
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"Reset the state of the selected window (non-fullscreen, line-mode, etc)."
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2015-07-17 13:16:08 +02:00
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(interactive)
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2015-08-06 08:41:28 +02:00
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(with-current-buffer (window-buffer)
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2015-08-07 06:41:15 +02:00
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(when (eq major-mode 'exwm-mode)
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2018-03-04 05:23:37 +01:00
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(when (exwm-layout--fullscreen-p)
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2016-08-12 13:27:26 +02:00
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(exwm-layout-unset-fullscreen))
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2015-08-08 14:12:07 +02:00
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;; Force refresh
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(exwm-layout--refresh)
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2016-04-03 06:24:50 +02:00
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(call-interactively #'exwm-input-grab-keyboard))))
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2015-07-17 13:16:08 +02:00
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2016-07-30 13:01:33 +02:00
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;;;###autoload
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(defun exwm-restart ()
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"Restart EXWM."
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(interactive)
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2016-07-31 07:14:43 +02:00
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(when (exwm-workspace--confirm-kill-emacs "[EXWM] Restart? " 'no-check)
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2016-08-01 13:49:43 +02:00
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(let* ((attr (process-attributes (emacs-pid)))
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(args (cdr (assq 'args attr)))
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(ppid (cdr (assq 'ppid attr)))
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(pargs (cdr (assq 'args (process-attributes ppid)))))
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(cond
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((= ppid 1)
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;; The parent is the init process. This probably means this
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;; instance is an emacsclient. Anyway, start a control instance
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;; to manage the subsequent ones.
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(call-process (car command-line-args))
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(kill-emacs))
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((string= args pargs)
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;; This is a subordinate instance. Return a magic number to
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;; inform the parent (control instance) to start another one.
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(kill-emacs ?R))
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(t
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;; This is the control instance. Keep starting subordinate
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;; instances until told to exit.
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;; Run `server-force-stop' if it exists.
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(run-hooks 'kill-emacs-hook)
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(with-temp-buffer
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(while (= ?R (shell-command-on-region (point) (point) args))))
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(kill-emacs))))))
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2016-07-30 13:01:33 +02:00
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2018-02-19 15:34:03 +01:00
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(defun exwm--update-desktop (xwin)
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"Update _NET_WM_DESKTOP."
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(with-current-buffer (exwm--id->buffer xwin)
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:ewmh:get-_NET_WM_DESKTOP
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:window xwin)))
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desktop)
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(when reply
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(setq desktop (slot-value reply 'value))
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(cond
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((eq desktop #xffffffff)
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(unless (or (not exwm--floating-frame)
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(eq exwm--frame exwm-workspace--current)
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(and exwm--desktop
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(= desktop exwm--desktop)))
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(exwm-layout--show xwin (frame-root-window exwm--floating-frame)))
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(setq exwm--desktop desktop))
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((and desktop
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(< desktop (exwm-workspace--count))
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(if exwm--desktop
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(/= desktop exwm--desktop)
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(/= desktop (exwm-workspace--position exwm--frame))))
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(exwm-workspace-move-window desktop xwin))
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(t
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(exwm-workspace--set-desktop xwin)))))))
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2015-07-17 13:16:08 +02:00
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(defun exwm--update-window-type (id &optional force)
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"Update _NET_WM_WINDOW_TYPE."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(unless (and exwm-window-type (not force))
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:ewmh:get-_NET_WM_WINDOW_TYPE
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:window id))))
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(when reply ;nil when destroyed
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(setq exwm-window-type (append (slot-value reply 'value) nil)))))))
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(defun exwm--update-class (id &optional force)
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"Update WM_CLASS."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(unless (and exwm-instance-name exwm-class-name (not force))
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:icccm:get-WM_CLASS :window id))))
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(when reply ;nil when destroyed
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(setq exwm-instance-name (slot-value reply 'instance-name)
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exwm-class-name (slot-value reply 'class-name))
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(when (and exwm-instance-name exwm-class-name)
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(run-hooks 'exwm-update-class-hook)))))))
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(defun exwm--update-utf8-title (id &optional force)
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"Update _NET_WM_NAME."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(when (or force (not exwm-title))
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:ewmh:get-_NET_WM_NAME :window id))))
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(when reply ;nil when destroyed
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(setq exwm-title (slot-value reply 'value))
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(when exwm-title
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(setq exwm--title-is-utf8 t)
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(run-hooks 'exwm-update-title-hook)))))))
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(defun exwm--update-ctext-title (id &optional force)
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"Update WM_NAME."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(unless (or exwm--title-is-utf8
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(and exwm-title (not force)))
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:icccm:get-WM_NAME :window id))))
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(when reply ;nil when destroyed
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(setq exwm-title (slot-value reply 'value))
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(when exwm-title
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(run-hooks 'exwm-update-title-hook)))))))
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(defun exwm--update-title (id)
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"Update _NET_WM_NAME or WM_NAME."
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(exwm--update-utf8-title id)
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(exwm--update-ctext-title id))
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(defun exwm--update-transient-for (id &optional force)
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"Update WM_TRANSIENT_FOR."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(unless (and exwm-transient-for (not force))
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(let ((reply (xcb:+request-unchecked+reply exwm--connection
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(make-instance 'xcb:icccm:get-WM_TRANSIENT_FOR
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:window id))))
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(when reply ;nil when destroyed
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(setq exwm-transient-for (slot-value reply 'value)))))))
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(defun exwm--update-normal-hints (id &optional force)
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"Update WM_NORMAL_HINTS."
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2015-08-10 08:23:37 +02:00
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(with-current-buffer (exwm--id->buffer id)
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2015-07-17 13:16:08 +02:00
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(unless (and (not force)
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(or exwm--normal-hints-x exwm--normal-hints-y
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exwm--normal-hints-width exwm--normal-hints-height
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exwm--normal-hints-min-width exwm--normal-hints-min-height
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exwm--normal-hints-max-width exwm--normal-hints-max-height
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;; FIXME: other fields
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|
))
|
|
|
|
|
|
(let ((reply (xcb:+request-unchecked+reply exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:icccm:get-WM_NORMAL_HINTS
|
|
|
|
|
|
:window id))))
|
|
|
|
|
|
(when (and reply (slot-value reply 'flags)) ;nil when destroyed
|
|
|
|
|
|
(with-slots (flags x y width height min-width min-height max-width
|
|
|
|
|
|
max-height base-width base-height ;; win-gravity
|
|
|
|
|
|
)
|
|
|
|
|
|
reply
|
|
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:USPosition))
|
|
|
|
|
|
(setq exwm--normal-hints-x x exwm--normal-hints-y y))
|
|
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:USSize))
|
|
|
|
|
|
(setq exwm--normal-hints-width width
|
|
|
|
|
|
exwm--normal-hints-height height))
|
|
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:PMinSize))
|
|
|
|
|
|
(setq exwm--normal-hints-min-width min-width
|
|
|
|
|
|
exwm--normal-hints-min-height min-height))
|
|
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:PMaxSize))
|
|
|
|
|
|
(setq exwm--normal-hints-max-width max-width
|
|
|
|
|
|
exwm--normal-hints-max-height max-height))
|
|
|
|
|
|
(unless (or exwm--normal-hints-min-width
|
|
|
|
|
|
(= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:PBaseSize)))
|
|
|
|
|
|
(setq exwm--normal-hints-min-width base-width
|
|
|
|
|
|
exwm--normal-hints-min-height base-height))
|
|
|
|
|
|
;; (unless (= 0 (logand flags xcb:icccm:WM_SIZE_HINTS:PWinGravity))
|
|
|
|
|
|
;; (setq exwm--normal-hints-win-gravity win-gravity))
|
|
|
|
|
|
(setq exwm--fixed-size
|
|
|
|
|
|
(and exwm--normal-hints-min-width
|
|
|
|
|
|
exwm--normal-hints-min-height
|
|
|
|
|
|
exwm--normal-hints-max-width
|
|
|
|
|
|
exwm--normal-hints-max-height
|
|
|
|
|
|
(/= 0 exwm--normal-hints-min-width)
|
|
|
|
|
|
(/= 0 exwm--normal-hints-min-height)
|
|
|
|
|
|
(= exwm--normal-hints-min-width
|
|
|
|
|
|
exwm--normal-hints-max-width)
|
|
|
|
|
|
(= exwm--normal-hints-min-height
|
|
|
|
|
|
exwm--normal-hints-max-height)))))))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun exwm--update-hints (id &optional force)
|
|
|
|
|
|
"Update WM_HINTS."
|
2015-08-10 08:23:37 +02:00
|
|
|
|
(with-current-buffer (exwm--id->buffer id)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(unless (and (not force) exwm--hints-input exwm--hints-urgency)
|
|
|
|
|
|
(let ((reply (xcb:+request-unchecked+reply exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:icccm:get-WM_HINTS :window id))))
|
|
|
|
|
|
(when (and reply (slot-value reply 'flags)) ;nil when destroyed
|
2016-07-13 12:51:32 +02:00
|
|
|
|
(with-slots (flags input initial-state) reply
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(when flags
|
|
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_HINTS:InputHint))
|
|
|
|
|
|
(setq exwm--hints-input (when input (= 1 input))))
|
2016-07-13 12:51:32 +02:00
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_HINTS:StateHint))
|
|
|
|
|
|
(setq exwm-state initial-state))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(unless (= 0 (logand flags xcb:icccm:WM_HINTS:UrgencyHint))
|
|
|
|
|
|
(setq exwm--hints-urgency t))))
|
|
|
|
|
|
(when (and exwm--hints-urgency
|
|
|
|
|
|
(not (eq exwm--frame exwm-workspace--current)))
|
2016-07-21 06:41:51 +02:00
|
|
|
|
(unless (frame-parameter exwm--frame 'exwm-urgency)
|
|
|
|
|
|
(set-frame-parameter exwm--frame 'exwm-urgency t)
|
2015-09-17 13:48:50 +02:00
|
|
|
|
(setq exwm-workspace--switch-history-outdated t))))))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
|
|
|
|
|
|
(defun exwm--update-protocols (id &optional force)
|
|
|
|
|
|
"Update WM_PROTOCOLS."
|
2015-08-10 08:23:37 +02:00
|
|
|
|
(with-current-buffer (exwm--id->buffer id)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(unless (and exwm--protocols (not force))
|
|
|
|
|
|
(let ((reply (xcb:+request-unchecked+reply exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:icccm:get-WM_PROTOCOLS
|
|
|
|
|
|
:window id))))
|
|
|
|
|
|
(when reply ;nil when destroyed
|
|
|
|
|
|
(setq exwm--protocols (append (slot-value reply 'value) nil)))))))
|
|
|
|
|
|
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(defun exwm--update-struts-legacy (id)
|
2016-07-12 12:35:51 +02:00
|
|
|
|
"Update _NET_WM_STRUT."
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(let ((pair (assq id exwm-workspace--id-struts-alist))
|
|
|
|
|
|
reply struts)
|
|
|
|
|
|
(unless (and pair (< 4 (length (cdr pair))))
|
|
|
|
|
|
(setq reply (xcb:+request-unchecked+reply exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:get-_NET_WM_STRUT
|
|
|
|
|
|
:window id)))
|
|
|
|
|
|
(when reply
|
|
|
|
|
|
(setq struts (slot-value reply 'value))
|
2016-08-12 14:28:05 +02:00
|
|
|
|
(if pair
|
|
|
|
|
|
(setcdr pair struts)
|
|
|
|
|
|
(push (cons id struts) exwm-workspace--id-struts-alist))
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(exwm-workspace--update-struts))
|
2016-08-15 12:42:35 +02:00
|
|
|
|
;; Update workareas.
|
2016-07-16 08:34:57 +02:00
|
|
|
|
(exwm-workspace--update-workareas)
|
2016-07-12 12:35:51 +02:00
|
|
|
|
;; Update workspaces.
|
|
|
|
|
|
(dolist (f exwm-workspace--list)
|
2016-07-16 08:34:57 +02:00
|
|
|
|
(exwm-workspace--set-fullscreen f)))))
|
2016-07-12 12:35:51 +02:00
|
|
|
|
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(defun exwm--update-struts-partial (id)
|
2016-07-12 12:35:51 +02:00
|
|
|
|
"Update _NET_WM_STRUT_PARTIAL."
|
|
|
|
|
|
(let ((reply (xcb:+request-unchecked+reply exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:get-_NET_WM_STRUT_PARTIAL
|
2016-07-15 14:04:56 +02:00
|
|
|
|
:window id)))
|
|
|
|
|
|
struts pair)
|
|
|
|
|
|
(when reply
|
|
|
|
|
|
(setq struts (slot-value reply 'value)
|
|
|
|
|
|
pair (assq id exwm-workspace--id-struts-alist))
|
2016-08-12 14:28:05 +02:00
|
|
|
|
(if pair
|
|
|
|
|
|
(setcdr pair struts)
|
|
|
|
|
|
(push (cons id struts) exwm-workspace--id-struts-alist))
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(exwm-workspace--update-struts))
|
2016-08-15 12:42:35 +02:00
|
|
|
|
;; Update workareas.
|
2016-07-16 08:34:57 +02:00
|
|
|
|
(exwm-workspace--update-workareas)
|
2016-07-12 12:35:51 +02:00
|
|
|
|
;; Update workspaces.
|
|
|
|
|
|
(dolist (f exwm-workspace--list)
|
2016-07-16 08:34:57 +02:00
|
|
|
|
(exwm-workspace--set-fullscreen f))))
|
2016-07-12 12:35:51 +02:00
|
|
|
|
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(defun exwm--update-struts (id)
|
2016-07-12 12:35:51 +02:00
|
|
|
|
"Update _NET_WM_STRUT_PARTIAL or _NET_WM_STRUT."
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(exwm--update-struts-partial id)
|
|
|
|
|
|
(exwm--update-struts-legacy id))
|
2016-07-12 12:35:51 +02:00
|
|
|
|
|
2015-09-04 03:09:59 +02:00
|
|
|
|
(defun exwm--on-PropertyNotify (data _synthetic)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
"Handle PropertyNotify event."
|
|
|
|
|
|
(let ((obj (make-instance 'xcb:PropertyNotify))
|
2015-09-04 03:09:59 +02:00
|
|
|
|
atom id buffer)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(xcb:unmarshal obj data)
|
|
|
|
|
|
(setq id (slot-value obj 'window)
|
2016-08-09 07:34:29 +02:00
|
|
|
|
atom (slot-value obj 'atom))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(setq buffer (exwm--id->buffer id))
|
2016-07-12 12:35:51 +02:00
|
|
|
|
(if (not (buffer-live-p buffer))
|
|
|
|
|
|
;; Properties of unmanaged X windows.
|
|
|
|
|
|
(cond ((= atom xcb:Atom:_NET_WM_STRUT)
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(exwm--update-struts-legacy id))
|
2016-07-12 12:35:51 +02:00
|
|
|
|
((= atom xcb:Atom:_NET_WM_STRUT_PARTIAL)
|
2016-07-15 14:04:56 +02:00
|
|
|
|
(exwm--update-struts-partial id)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(with-current-buffer buffer
|
|
|
|
|
|
(cond ((= atom xcb:Atom:_NET_WM_WINDOW_TYPE)
|
|
|
|
|
|
(exwm--update-window-type id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_CLASS)
|
|
|
|
|
|
(exwm--update-class id t))
|
|
|
|
|
|
((= atom xcb:Atom:_NET_WM_NAME)
|
|
|
|
|
|
(exwm--update-utf8-title id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_NAME)
|
|
|
|
|
|
(exwm--update-ctext-title id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_TRANSIENT_FOR)
|
|
|
|
|
|
(exwm--update-transient-for id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_NORMAL_HINTS)
|
|
|
|
|
|
(exwm--update-normal-hints id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_HINTS)
|
|
|
|
|
|
(exwm--update-hints id t))
|
|
|
|
|
|
((= atom xcb:Atom:WM_PROTOCOLS)
|
|
|
|
|
|
(exwm--update-protocols id t))
|
2015-08-08 14:12:07 +02:00
|
|
|
|
((= atom xcb:Atom:_NET_WM_USER_TIME)) ;ignored
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(t (exwm--log "Unhandled PropertyNotify: %s(%d)"
|
2015-08-10 04:55:28 +02:00
|
|
|
|
(x-get-atom-name atom exwm-workspace--current)
|
|
|
|
|
|
atom)))))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
|
2015-09-04 03:09:59 +02:00
|
|
|
|
(defun exwm--on-ClientMessage (raw-data _synthetic)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
"Handle ClientMessage event."
|
|
|
|
|
|
(let ((obj (make-instance 'xcb:ClientMessage))
|
|
|
|
|
|
type id data)
|
|
|
|
|
|
(xcb:unmarshal obj raw-data)
|
|
|
|
|
|
(setq type (slot-value obj 'type)
|
|
|
|
|
|
id (slot-value obj 'window)
|
|
|
|
|
|
data (slot-value (slot-value obj 'data) 'data32))
|
|
|
|
|
|
(cond
|
2016-07-19 04:30:21 +02:00
|
|
|
|
;; _NET_NUMBER_OF_DESKTOPS.
|
|
|
|
|
|
((= type xcb:Atom:_NET_NUMBER_OF_DESKTOPS)
|
|
|
|
|
|
(let ((current (exwm-workspace--count))
|
|
|
|
|
|
(requested (elt data 0)))
|
|
|
|
|
|
;; Only allow increasing/decreasing the workspace number by 1.
|
|
|
|
|
|
(cond
|
|
|
|
|
|
((< current requested)
|
|
|
|
|
|
(make-frame))
|
|
|
|
|
|
((and (> current requested)
|
|
|
|
|
|
(> current 1))
|
|
|
|
|
|
(delete-frame (car (last exwm-workspace--list)))))))
|
2016-07-13 12:51:32 +02:00
|
|
|
|
;; _NET_CURRENT_DESKTOP.
|
|
|
|
|
|
((= type xcb:Atom:_NET_CURRENT_DESKTOP)
|
|
|
|
|
|
(exwm-workspace-switch (elt data 0)))
|
|
|
|
|
|
;; _NET_ACTIVE_WINDOW.
|
|
|
|
|
|
((= type xcb:Atom:_NET_ACTIVE_WINDOW)
|
|
|
|
|
|
(let ((buffer (exwm--id->buffer id)))
|
|
|
|
|
|
(when (buffer-live-p buffer)
|
|
|
|
|
|
(with-current-buffer buffer
|
|
|
|
|
|
(when (eq exwm--frame exwm-workspace--current)
|
|
|
|
|
|
(when (exwm-layout--iconic-state-p)
|
|
|
|
|
|
;; State change: iconic => normal.
|
|
|
|
|
|
(set-window-buffer (frame-selected-window exwm--frame)
|
|
|
|
|
|
(current-buffer)))
|
|
|
|
|
|
;; Focus transfer.
|
2016-07-14 16:08:27 +02:00
|
|
|
|
(select-window (get-buffer-window nil t)))))))
|
2016-07-13 12:51:32 +02:00
|
|
|
|
;; _NET_CLOSE_WINDOW.
|
|
|
|
|
|
((= type xcb:Atom:_NET_CLOSE_WINDOW)
|
|
|
|
|
|
(let ((buffer (exwm--id->buffer id)))
|
|
|
|
|
|
(when (buffer-live-p buffer)
|
|
|
|
|
|
(kill-buffer buffer))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; _NET_WM_MOVERESIZE
|
|
|
|
|
|
((= type xcb:Atom:_NET_WM_MOVERESIZE)
|
|
|
|
|
|
(let ((direction (elt data 2))
|
|
|
|
|
|
(buffer (exwm--id->buffer id)))
|
2016-07-21 06:41:51 +02:00
|
|
|
|
(unless (and buffer
|
|
|
|
|
|
(not (buffer-local-value 'exwm--floating-frame buffer)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(cond ((= direction
|
|
|
|
|
|
xcb:ewmh:_NET_WM_MOVERESIZE_SIZE_KEYBOARD)
|
|
|
|
|
|
;; FIXME
|
|
|
|
|
|
)
|
|
|
|
|
|
((= direction
|
|
|
|
|
|
xcb:ewmh:_NET_WM_MOVERESIZE_MOVE_KEYBOARD)
|
|
|
|
|
|
;; FIXME
|
|
|
|
|
|
)
|
|
|
|
|
|
((= direction xcb:ewmh:_NET_WM_MOVERESIZE_CANCEL)
|
|
|
|
|
|
(exwm-floating--stop-moveresize))
|
|
|
|
|
|
(t (exwm-floating--start-moveresize id direction))))))
|
|
|
|
|
|
;; _NET_REQUEST_FRAME_EXTENTS
|
|
|
|
|
|
((= type xcb:Atom:_NET_REQUEST_FRAME_EXTENTS)
|
|
|
|
|
|
(let ((buffer (exwm--id->buffer id))
|
2016-09-23 12:41:43 +02:00
|
|
|
|
top btm)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(if (or (not buffer)
|
2016-07-21 06:41:51 +02:00
|
|
|
|
(not (buffer-local-value 'exwm--floating-frame buffer)))
|
2016-09-23 12:41:43 +02:00
|
|
|
|
(setq top 0
|
|
|
|
|
|
btm 0)
|
|
|
|
|
|
(setq top (window-header-line-height)
|
|
|
|
|
|
btm (window-mode-line-height)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_FRAME_EXTENTS
|
2016-09-23 12:41:43 +02:00
|
|
|
|
:window id
|
|
|
|
|
|
:left 0
|
|
|
|
|
|
:right 0
|
|
|
|
|
|
:top top
|
|
|
|
|
|
:bottom btm)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(xcb:flush exwm--connection))
|
2016-07-13 12:51:32 +02:00
|
|
|
|
;; _NET_WM_DESKTOP.
|
|
|
|
|
|
((= type xcb:Atom:_NET_WM_DESKTOP)
|
|
|
|
|
|
(let ((buffer (exwm--id->buffer id)))
|
|
|
|
|
|
(when (buffer-live-p buffer)
|
|
|
|
|
|
(exwm-workspace-move-window (elt data 0) id))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; _NET_WM_STATE
|
|
|
|
|
|
((= type xcb:Atom:_NET_WM_STATE)
|
|
|
|
|
|
(let ((action (elt data 0))
|
|
|
|
|
|
(props (list (elt data 1) (elt data 2)))
|
|
|
|
|
|
(buffer (exwm--id->buffer id))
|
|
|
|
|
|
props-new)
|
2015-08-24 21:09:42 +02:00
|
|
|
|
;; only support _NET_WM_STATE_FULLSCREEN / _NET_WM_STATE_ADD for frames
|
|
|
|
|
|
(when (and (not buffer)
|
|
|
|
|
|
(memq xcb:Atom:_NET_WM_STATE_FULLSCREEN props)
|
|
|
|
|
|
(= action xcb:ewmh:_NET_WM_STATE_ADD))
|
2018-02-20 15:09:27 +01:00
|
|
|
|
(xcb:+request
|
|
|
|
|
|
exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_WM_STATE
|
|
|
|
|
|
:window id
|
2018-03-04 05:23:37 +01:00
|
|
|
|
:data (vector xcb:Atom:_NET_WM_STATE_FULLSCREEN)))
|
2018-02-20 15:09:27 +01:00
|
|
|
|
(xcb:flush exwm--connection))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(when buffer ;ensure it's managed
|
|
|
|
|
|
(with-current-buffer buffer
|
|
|
|
|
|
;; _NET_WM_STATE_FULLSCREEN
|
2015-08-06 06:32:14 +02:00
|
|
|
|
(when (or (memq xcb:Atom:_NET_WM_STATE_FULLSCREEN props)
|
|
|
|
|
|
(memq xcb:Atom:_NET_WM_STATE_ABOVE props))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(cond ((= action xcb:ewmh:_NET_WM_STATE_ADD)
|
2018-03-04 05:23:37 +01:00
|
|
|
|
(unless (exwm-layout--fullscreen-p)
|
2016-08-12 13:27:26 +02:00
|
|
|
|
(exwm-layout-set-fullscreen id))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(push xcb:Atom:_NET_WM_STATE_FULLSCREEN props-new))
|
|
|
|
|
|
((= action xcb:ewmh:_NET_WM_STATE_REMOVE)
|
2018-03-04 05:23:37 +01:00
|
|
|
|
(when (exwm-layout--fullscreen-p)
|
2016-08-12 13:27:26 +02:00
|
|
|
|
(exwm-layout-unset-fullscreen id)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
((= action xcb:ewmh:_NET_WM_STATE_TOGGLE)
|
2018-03-04 05:23:37 +01:00
|
|
|
|
(if (exwm-layout--fullscreen-p)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(exwm-layout-unset-fullscreen id)
|
|
|
|
|
|
(exwm-layout-set-fullscreen id)
|
|
|
|
|
|
(push xcb:Atom:_NET_WM_STATE_FULLSCREEN props-new)))))
|
|
|
|
|
|
;; _NET_WM_STATE_DEMANDS_ATTENTION
|
|
|
|
|
|
;; FIXME: check (may require other properties set)
|
|
|
|
|
|
(when (memq xcb:Atom:_NET_WM_STATE_DEMANDS_ATTENTION props)
|
|
|
|
|
|
(when (= action xcb:ewmh:_NET_WM_STATE_ADD)
|
2016-07-17 14:00:00 +02:00
|
|
|
|
(unless (eq exwm--frame exwm-workspace--current)
|
2016-07-21 06:41:51 +02:00
|
|
|
|
(set-frame-parameter exwm--frame 'exwm-urgency t)
|
2016-07-17 14:00:00 +02:00
|
|
|
|
(setq exwm-workspace--switch-history-outdated t)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; xcb:ewmh:_NET_WM_STATE_REMOVE?
|
|
|
|
|
|
;; xcb:ewmh:_NET_WM_STATE_TOGGLE?
|
|
|
|
|
|
)
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_WM_STATE
|
|
|
|
|
|
:window id :data (vconcat props-new)))
|
|
|
|
|
|
(xcb:flush exwm--connection)))))
|
|
|
|
|
|
((= type xcb:Atom:WM_PROTOCOLS)
|
|
|
|
|
|
(let ((type (elt data 0)))
|
|
|
|
|
|
(cond ((= type xcb:Atom:_NET_WM_PING)
|
2015-09-04 03:09:59 +02:00
|
|
|
|
(setq exwm-manage--ping-lock nil))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(t (exwm--log "Unhandled WM_PROTOCOLS of type: %d" type)))))
|
2016-07-13 12:51:32 +02:00
|
|
|
|
((= type xcb:Atom:WM_CHANGE_STATE)
|
|
|
|
|
|
(let ((buffer (exwm--id->buffer id)))
|
|
|
|
|
|
(when (and (buffer-live-p buffer)
|
|
|
|
|
|
(= (elt data 0) xcb:icccm:WM_STATE:IconicState))
|
|
|
|
|
|
(with-current-buffer buffer
|
|
|
|
|
|
(bury-buffer)))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(t (exwm--log "Unhandled client message: %s" obj)))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun exwm--init-icccm-ewmh ()
|
|
|
|
|
|
"Initialize ICCCM/EWMH support."
|
|
|
|
|
|
;; Handle PropertyNotify event
|
2015-09-04 03:09:59 +02:00
|
|
|
|
(xcb:+event exwm--connection 'xcb:PropertyNotify #'exwm--on-PropertyNotify)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; Handle relevant client messages
|
2015-09-04 03:09:59 +02:00
|
|
|
|
(xcb:+event exwm--connection 'xcb:ClientMessage #'exwm--on-ClientMessage)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; Set _NET_SUPPORTED
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_SUPPORTED
|
|
|
|
|
|
:window exwm--root
|
2016-07-13 12:51:32 +02:00
|
|
|
|
:data (vector
|
|
|
|
|
|
;; Root windows properties.
|
|
|
|
|
|
xcb:Atom:_NET_SUPPORTED
|
|
|
|
|
|
xcb:Atom:_NET_CLIENT_LIST
|
|
|
|
|
|
xcb:Atom:_NET_CLIENT_LIST_STACKING
|
|
|
|
|
|
xcb:Atom:_NET_NUMBER_OF_DESKTOPS
|
|
|
|
|
|
xcb:Atom:_NET_DESKTOP_GEOMETRY
|
|
|
|
|
|
xcb:Atom:_NET_DESKTOP_VIEWPORT
|
|
|
|
|
|
xcb:Atom:_NET_CURRENT_DESKTOP
|
|
|
|
|
|
;; xcb:Atom:_NET_DESKTOP_NAMES
|
|
|
|
|
|
xcb:Atom:_NET_ACTIVE_WINDOW
|
2016-08-15 12:42:35 +02:00
|
|
|
|
;; xcb:Atom:_NET_WORKAREA
|
2016-07-13 12:51:32 +02:00
|
|
|
|
xcb:Atom:_NET_SUPPORTING_WM_CHECK
|
Make X windows container-less
; This is an attempt to make (managed) X windows container-less, i.e. direct children of the root window. This is mainly to make EXWM compatible with third-party compositors. Other issues like wrong absolute position should also get resolved by the way. The workspace containers ("virtual roots") are also removed. However Emacs frames are still wrapped in containers to avoid unexpected stack reordering.
* exwm-cm.el: Make this module obsolete as EXWM supports third-party compositors now.
* exwm-core.el (exwm--container):
* exwm-floating.el (exwm-floating--set-floating)
(exwm-floating--unset-floating, exwm-floating-hide)
(exwm-floating--start-moveresize, exwm-floating--stop-moveresize)
(exwm-floating--do-moveresize, exwm-floating-move):
* exwm-input.el (exwm-input--update-focus):
* exwm-layout.el (exwm-layout--show, exwm-layout--hide)
(exwm-layout-set-fullscreen, exwm-layout-unset-fullscreen):
* exwm-manage.el (exwm-manage--manage-window, exwm-manage--unmanage-window)
(exwm-manage--kill-buffer-query-function, exwm-manage--kill-client):
* exwm-workspace.el (exwm-workspace--set-fullscreen, exwm-workspace-switch)
(exwm-workspace-move-window, exwm-workspace--add-frame-as-workspace)
(exwm-workspace--remove-frame-as-workspace): Make adaptions for container-less X windows.
* exwm-workspace.el (exwm-workspace--update-ewmh-props):
* exwm.el (exwm--init-icccm-ewmh, exwm--exit-icccm-ewmh): No longer use virtual roots.
* exwm-input.el (exwm-input--on-workspace-list-change)
(exwm-input--update-global-prefix-keys, exwm-input--init, exwm-input--exit): From now on global key bindings are grabbed on the root window so it's no long required to re-grab them each time the workspace list changes. As a result `exwm-input--on-workspace-list-change' and its corresponding references are discarded. It remains to be seen if this change will raise input focus issues.
* exwm-manage.el (exwm-manage--manage-window): Explicitly set the workspace for newly managed X windows.
* exwm-floating.el (exwm-floating--set-floating): Avoid implicit reference to the current workspace.
* exwm-core.el (exwm--set-geometry): New function for setting the geometry of an X window.
* exwm-layout.el (exwm-layout--resize-container): Replaced by `exwm-layout--resize-container'.
* exwm-core.el (exwm--guide-window): New global variable recording the guide X window.
* exwm.el (exwm--init-icccm-ewmh): Set it.
* exwm-input.el (exwm-input--post-init): New function containing staffs for initialization but should better get called after the event loop starts.
* exwm.el (exwm-init): Use it.
2018-02-17 18:04:04 +01:00
|
|
|
|
;; xcb:Atom:_NET_VIRTUAL_ROOTS
|
2016-07-13 12:51:32 +02:00
|
|
|
|
;; xcb:Atom:_NET_DESKTOP_LAYOUT
|
|
|
|
|
|
;; xcb:Atom:_NET_SHOWING_DESKTOP
|
|
|
|
|
|
|
|
|
|
|
|
;; Other root window messages.
|
|
|
|
|
|
xcb:Atom:_NET_CLOSE_WINDOW
|
|
|
|
|
|
;; xcb:Atom:_NET_MOVERESIZE_WINDOW
|
|
|
|
|
|
xcb:Atom:_NET_WM_MOVERESIZE
|
|
|
|
|
|
;; xcb:Atom:_NET_RESTACK_WINDOW
|
|
|
|
|
|
xcb:Atom:_NET_REQUEST_FRAME_EXTENTS
|
|
|
|
|
|
|
|
|
|
|
|
;; Application window properties.
|
|
|
|
|
|
xcb:Atom:_NET_WM_NAME
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_VISIBLE_NAME
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ICON_NAME
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_VISIBLE_ICON_NAME
|
|
|
|
|
|
xcb:Atom:_NET_WM_DESKTOP
|
|
|
|
|
|
;;
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_WINDOW_TYPE_DESKTOP
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_DOCK
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_TOOLBAR
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_MENU
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_UTILITY
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_SPLASH
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_DIALOG
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_DROPDOWN_MENU
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_POPUP_MENU
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_TOOLTIP
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_NOTIFICATION
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_COMBO
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_DND
|
|
|
|
|
|
xcb:Atom:_NET_WM_WINDOW_TYPE_NORMAL
|
|
|
|
|
|
;;
|
|
|
|
|
|
xcb:Atom:_NET_WM_STATE
|
2016-09-22 13:08:13 +02:00
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_MODAL
|
2016-07-13 12:51:32 +02:00
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_STICKY
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_MAXIMIZED_VERT
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_MAXIMIZED_HORZ
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_SHADED
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_SKIP_TASKBAR
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_SKIP_PAGER
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_HIDDEN
|
|
|
|
|
|
xcb:Atom:_NET_WM_STATE_FULLSCREEN
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_ABOVE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_BELOW
|
|
|
|
|
|
xcb:Atom:_NET_WM_STATE_DEMANDS_ATTENTION
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_STATE_FOCUSED
|
|
|
|
|
|
;;
|
|
|
|
|
|
xcb:Atom:_NET_WM_ALLOWED_ACTIONS
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_MOVE
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_RESIZE
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_MINIMIZE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_SHADE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_STICK
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_MAXIMIZE_HORZ
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_MAXIMIZE_VERT
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_FULLSCREEN
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_CHANGE_DESKTOP
|
|
|
|
|
|
xcb:Atom:_NET_WM_ACTION_CLOSE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_ABOVE
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ACTION_BELOW
|
|
|
|
|
|
;;
|
|
|
|
|
|
xcb:Atom:_NET_WM_STRUT
|
|
|
|
|
|
xcb:Atom:_NET_WM_STRUT_PARTIAL
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ICON_GEOMETRY
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_ICON
|
|
|
|
|
|
xcb:Atom:_NET_WM_PID
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_HANDLED_ICONS
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_USER_TIME
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_USER_TIME_WINDOW
|
|
|
|
|
|
xcb:Atom:_NET_FRAME_EXTENTS
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_OPAQUE_REGION
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_BYPASS_COMPOSITOR
|
|
|
|
|
|
|
|
|
|
|
|
;; Window manager protocols.
|
|
|
|
|
|
xcb:Atom:_NET_WM_PING
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_SYNC_REQUEST
|
|
|
|
|
|
;; xcb:Atom:_NET_WM_FULLSCREEN_MONITORS
|
|
|
|
|
|
|
|
|
|
|
|
;; Other properties.
|
|
|
|
|
|
xcb:Atom:_NET_WM_FULL_PLACEMENT)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; Create a child window for setting _NET_SUPPORTING_WM_CHECK
|
|
|
|
|
|
(let ((new-id (xcb:generate-id exwm--connection)))
|
Make X windows container-less
; This is an attempt to make (managed) X windows container-less, i.e. direct children of the root window. This is mainly to make EXWM compatible with third-party compositors. Other issues like wrong absolute position should also get resolved by the way. The workspace containers ("virtual roots") are also removed. However Emacs frames are still wrapped in containers to avoid unexpected stack reordering.
* exwm-cm.el: Make this module obsolete as EXWM supports third-party compositors now.
* exwm-core.el (exwm--container):
* exwm-floating.el (exwm-floating--set-floating)
(exwm-floating--unset-floating, exwm-floating-hide)
(exwm-floating--start-moveresize, exwm-floating--stop-moveresize)
(exwm-floating--do-moveresize, exwm-floating-move):
* exwm-input.el (exwm-input--update-focus):
* exwm-layout.el (exwm-layout--show, exwm-layout--hide)
(exwm-layout-set-fullscreen, exwm-layout-unset-fullscreen):
* exwm-manage.el (exwm-manage--manage-window, exwm-manage--unmanage-window)
(exwm-manage--kill-buffer-query-function, exwm-manage--kill-client):
* exwm-workspace.el (exwm-workspace--set-fullscreen, exwm-workspace-switch)
(exwm-workspace-move-window, exwm-workspace--add-frame-as-workspace)
(exwm-workspace--remove-frame-as-workspace): Make adaptions for container-less X windows.
* exwm-workspace.el (exwm-workspace--update-ewmh-props):
* exwm.el (exwm--init-icccm-ewmh, exwm--exit-icccm-ewmh): No longer use virtual roots.
* exwm-input.el (exwm-input--on-workspace-list-change)
(exwm-input--update-global-prefix-keys, exwm-input--init, exwm-input--exit): From now on global key bindings are grabbed on the root window so it's no long required to re-grab them each time the workspace list changes. As a result `exwm-input--on-workspace-list-change' and its corresponding references are discarded. It remains to be seen if this change will raise input focus issues.
* exwm-manage.el (exwm-manage--manage-window): Explicitly set the workspace for newly managed X windows.
* exwm-floating.el (exwm-floating--set-floating): Avoid implicit reference to the current workspace.
* exwm-core.el (exwm--set-geometry): New function for setting the geometry of an X window.
* exwm-layout.el (exwm-layout--resize-container): Replaced by `exwm-layout--resize-container'.
* exwm-core.el (exwm--guide-window): New global variable recording the guide X window.
* exwm.el (exwm--init-icccm-ewmh): Set it.
* exwm-input.el (exwm-input--post-init): New function containing staffs for initialization but should better get called after the event loop starts.
* exwm.el (exwm-init): Use it.
2018-02-17 18:04:04 +01:00
|
|
|
|
(setq exwm--guide-window new-id)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:CreateWindow
|
2016-08-12 13:18:32 +02:00
|
|
|
|
:depth 0
|
|
|
|
|
|
:wid new-id
|
|
|
|
|
|
:parent exwm--root
|
Make X windows container-less
; This is an attempt to make (managed) X windows container-less, i.e. direct children of the root window. This is mainly to make EXWM compatible with third-party compositors. Other issues like wrong absolute position should also get resolved by the way. The workspace containers ("virtual roots") are also removed. However Emacs frames are still wrapped in containers to avoid unexpected stack reordering.
* exwm-cm.el: Make this module obsolete as EXWM supports third-party compositors now.
* exwm-core.el (exwm--container):
* exwm-floating.el (exwm-floating--set-floating)
(exwm-floating--unset-floating, exwm-floating-hide)
(exwm-floating--start-moveresize, exwm-floating--stop-moveresize)
(exwm-floating--do-moveresize, exwm-floating-move):
* exwm-input.el (exwm-input--update-focus):
* exwm-layout.el (exwm-layout--show, exwm-layout--hide)
(exwm-layout-set-fullscreen, exwm-layout-unset-fullscreen):
* exwm-manage.el (exwm-manage--manage-window, exwm-manage--unmanage-window)
(exwm-manage--kill-buffer-query-function, exwm-manage--kill-client):
* exwm-workspace.el (exwm-workspace--set-fullscreen, exwm-workspace-switch)
(exwm-workspace-move-window, exwm-workspace--add-frame-as-workspace)
(exwm-workspace--remove-frame-as-workspace): Make adaptions for container-less X windows.
* exwm-workspace.el (exwm-workspace--update-ewmh-props):
* exwm.el (exwm--init-icccm-ewmh, exwm--exit-icccm-ewmh): No longer use virtual roots.
* exwm-input.el (exwm-input--on-workspace-list-change)
(exwm-input--update-global-prefix-keys, exwm-input--init, exwm-input--exit): From now on global key bindings are grabbed on the root window so it's no long required to re-grab them each time the workspace list changes. As a result `exwm-input--on-workspace-list-change' and its corresponding references are discarded. It remains to be seen if this change will raise input focus issues.
* exwm-manage.el (exwm-manage--manage-window): Explicitly set the workspace for newly managed X windows.
* exwm-floating.el (exwm-floating--set-floating): Avoid implicit reference to the current workspace.
* exwm-core.el (exwm--set-geometry): New function for setting the geometry of an X window.
* exwm-layout.el (exwm-layout--resize-container): Replaced by `exwm-layout--resize-container'.
* exwm-core.el (exwm--guide-window): New global variable recording the guide X window.
* exwm.el (exwm--init-icccm-ewmh): Set it.
* exwm-input.el (exwm-input--post-init): New function containing staffs for initialization but should better get called after the event loop starts.
* exwm.el (exwm-init): Use it.
2018-02-17 18:04:04 +01:00
|
|
|
|
:x -1
|
|
|
|
|
|
:y -1
|
2016-08-12 13:18:32 +02:00
|
|
|
|
:width 1
|
|
|
|
|
|
:height 1
|
|
|
|
|
|
:border-width 0
|
|
|
|
|
|
:class xcb:WindowClass:InputOnly
|
|
|
|
|
|
:visual 0
|
|
|
|
|
|
:value-mask xcb:CW:OverrideRedirect
|
2015-07-17 13:16:08 +02:00
|
|
|
|
:override-redirect 1))
|
|
|
|
|
|
(dolist (i (list exwm--root new-id))
|
|
|
|
|
|
;; Set _NET_SUPPORTING_WM_CHECK
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_SUPPORTING_WM_CHECK
|
|
|
|
|
|
:window i :data new-id))
|
|
|
|
|
|
;; Set _NET_WM_NAME
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_WM_NAME
|
|
|
|
|
|
:window i :data "EXWM"))))
|
2016-08-12 14:30:07 +02:00
|
|
|
|
;; Set _NET_DESKTOP_VIEWPORT (we don't support large desktop).
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ewmh:set-_NET_DESKTOP_VIEWPORT
|
|
|
|
|
|
:window exwm--root
|
|
|
|
|
|
:data [0 0]))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(xcb:flush exwm--connection))
|
|
|
|
|
|
|
2016-07-30 13:01:33 +02:00
|
|
|
|
(defun exwm--exit-icccm-ewmh ()
|
|
|
|
|
|
"Remove ICCCM/EWMH properties."
|
|
|
|
|
|
(dolist (p (list
|
|
|
|
|
|
xcb:Atom:_NET_WM_NAME
|
|
|
|
|
|
xcb:Atom:_NET_SUPPORTED
|
|
|
|
|
|
xcb:Atom:_NET_CLIENT_LIST
|
|
|
|
|
|
xcb:Atom:_NET_CLIENT_LIST_STACKING
|
|
|
|
|
|
xcb:Atom:_NET_NUMBER_OF_DESKTOPS
|
|
|
|
|
|
xcb:Atom:_NET_DESKTOP_GEOMETRY
|
|
|
|
|
|
xcb:Atom:_NET_DESKTOP_VIEWPORT
|
|
|
|
|
|
xcb:Atom:_NET_CURRENT_DESKTOP
|
|
|
|
|
|
xcb:Atom:_NET_ACTIVE_WINDOW
|
|
|
|
|
|
xcb:Atom:_NET_SUPPORTING_WM_CHECK
|
|
|
|
|
|
;; TODO: Keep this list synchronized with that in
|
|
|
|
|
|
;; `exwm--init-icccm-ewmh'.
|
|
|
|
|
|
))
|
|
|
|
|
|
(xcb:+request exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:DeleteProperty
|
|
|
|
|
|
:window exwm--root
|
|
|
|
|
|
:property p))
|
|
|
|
|
|
(xcb:flush exwm--connection)))
|
|
|
|
|
|
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(defun exwm-init (&optional frame)
|
|
|
|
|
|
"Initialize EXWM."
|
2016-05-23 13:13:42 +02:00
|
|
|
|
(if frame
|
|
|
|
|
|
;; The frame might not be selected if it's created by emacslicnet.
|
|
|
|
|
|
(select-frame-set-input-focus frame)
|
|
|
|
|
|
(setq frame (selected-frame)))
|
|
|
|
|
|
(if (not (eq 'x (framep frame)))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(exwm--log "Not running under X environment")
|
|
|
|
|
|
(unless exwm--connection
|
2015-08-13 01:54:19 +02:00
|
|
|
|
(exwm-enable 'undo) ;never initialize again
|
2016-05-12 18:11:12 +02:00
|
|
|
|
(setq exwm--connection (xcb:connect))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(set-process-query-on-exit-flag (slot-value exwm--connection 'process)
|
|
|
|
|
|
nil) ;prevent query message on exit
|
|
|
|
|
|
(setq exwm--root
|
|
|
|
|
|
(slot-value (car (slot-value
|
|
|
|
|
|
(xcb:get-setup exwm--connection) 'roots))
|
|
|
|
|
|
'root))
|
|
|
|
|
|
(if (xcb:+request-checked+request-check exwm--connection
|
|
|
|
|
|
(make-instance 'xcb:ChangeWindowAttributes
|
|
|
|
|
|
:window exwm--root :value-mask xcb:CW:EventMask
|
|
|
|
|
|
:event-mask xcb:EventMask:SubstructureRedirect))
|
|
|
|
|
|
;; Other window manager is running
|
|
|
|
|
|
(progn (xcb:disconnect exwm--connection)
|
|
|
|
|
|
(setq exwm--connection nil)
|
|
|
|
|
|
(exwm--log "Other window manager detected"))
|
2015-11-02 04:19:59 +01:00
|
|
|
|
;; Disable some features not working well with EXWM
|
2016-02-03 05:12:24 +01:00
|
|
|
|
(setq use-dialog-box nil)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
;; Initialize ICCCM/EWMH support
|
2016-05-23 13:13:42 +02:00
|
|
|
|
(xcb:icccm:init exwm--connection t)
|
|
|
|
|
|
(xcb:ewmh:init exwm--connection t)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(exwm--lock)
|
|
|
|
|
|
(exwm--init-icccm-ewmh)
|
|
|
|
|
|
(exwm-layout--init)
|
|
|
|
|
|
(exwm-floating--init)
|
|
|
|
|
|
(exwm-manage--init)
|
2016-02-03 05:12:24 +01:00
|
|
|
|
(exwm-workspace--init)
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(exwm-input--init)
|
|
|
|
|
|
(exwm--unlock)
|
2016-02-12 07:10:11 +01:00
|
|
|
|
(exwm-workspace--post-init)
|
Make X windows container-less
; This is an attempt to make (managed) X windows container-less, i.e. direct children of the root window. This is mainly to make EXWM compatible with third-party compositors. Other issues like wrong absolute position should also get resolved by the way. The workspace containers ("virtual roots") are also removed. However Emacs frames are still wrapped in containers to avoid unexpected stack reordering.
* exwm-cm.el: Make this module obsolete as EXWM supports third-party compositors now.
* exwm-core.el (exwm--container):
* exwm-floating.el (exwm-floating--set-floating)
(exwm-floating--unset-floating, exwm-floating-hide)
(exwm-floating--start-moveresize, exwm-floating--stop-moveresize)
(exwm-floating--do-moveresize, exwm-floating-move):
* exwm-input.el (exwm-input--update-focus):
* exwm-layout.el (exwm-layout--show, exwm-layout--hide)
(exwm-layout-set-fullscreen, exwm-layout-unset-fullscreen):
* exwm-manage.el (exwm-manage--manage-window, exwm-manage--unmanage-window)
(exwm-manage--kill-buffer-query-function, exwm-manage--kill-client):
* exwm-workspace.el (exwm-workspace--set-fullscreen, exwm-workspace-switch)
(exwm-workspace-move-window, exwm-workspace--add-frame-as-workspace)
(exwm-workspace--remove-frame-as-workspace): Make adaptions for container-less X windows.
* exwm-workspace.el (exwm-workspace--update-ewmh-props):
* exwm.el (exwm--init-icccm-ewmh, exwm--exit-icccm-ewmh): No longer use virtual roots.
* exwm-input.el (exwm-input--on-workspace-list-change)
(exwm-input--update-global-prefix-keys, exwm-input--init, exwm-input--exit): From now on global key bindings are grabbed on the root window so it's no long required to re-grab them each time the workspace list changes. As a result `exwm-input--on-workspace-list-change' and its corresponding references are discarded. It remains to be seen if this change will raise input focus issues.
* exwm-manage.el (exwm-manage--manage-window): Explicitly set the workspace for newly managed X windows.
* exwm-floating.el (exwm-floating--set-floating): Avoid implicit reference to the current workspace.
* exwm-core.el (exwm--set-geometry): New function for setting the geometry of an X window.
* exwm-layout.el (exwm-layout--resize-container): Replaced by `exwm-layout--resize-container'.
* exwm-core.el (exwm--guide-window): New global variable recording the guide X window.
* exwm.el (exwm--init-icccm-ewmh): Set it.
* exwm-input.el (exwm-input--post-init): New function containing staffs for initialization but should better get called after the event loop starts.
* exwm.el (exwm-init): Use it.
2018-02-17 18:04:04 +01:00
|
|
|
|
(exwm-input--post-init)
|
2015-08-24 21:09:42 +02:00
|
|
|
|
;; Manage existing windows
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(exwm-manage--scan)
|
|
|
|
|
|
(run-hooks 'exwm-init-hook)))))
|
|
|
|
|
|
|
2016-05-23 13:13:42 +02:00
|
|
|
|
(defun exwm--exit ()
|
|
|
|
|
|
"Exit EXWM."
|
|
|
|
|
|
(run-hooks 'exwm-exit-hook)
|
|
|
|
|
|
;; Exit modules.
|
|
|
|
|
|
(exwm-input--exit)
|
|
|
|
|
|
(exwm-manage--exit)
|
2018-03-06 01:00:00 +01:00
|
|
|
|
(exwm-workspace--exit)
|
2016-05-23 13:13:42 +02:00
|
|
|
|
(exwm-floating--exit)
|
|
|
|
|
|
(exwm-layout--exit)
|
2016-07-30 13:01:33 +02:00
|
|
|
|
(exwm--exit-icccm-ewmh))
|
2016-05-23 13:13:42 +02:00
|
|
|
|
|
2015-07-17 13:16:08 +02:00
|
|
|
|
(defun exwm-enable (&optional undo)
|
2015-09-04 03:09:59 +02:00
|
|
|
|
"Enable/Disable EXWM."
|
2015-09-27 13:31:00 +02:00
|
|
|
|
(pcase undo
|
|
|
|
|
|
(`undo ;prevent reinitialization
|
|
|
|
|
|
(remove-hook 'window-setup-hook #'exwm-init)
|
|
|
|
|
|
(remove-hook 'after-make-frame-functions #'exwm-init))
|
|
|
|
|
|
(`undo-all ;attempt to revert everything
|
|
|
|
|
|
(remove-hook 'window-setup-hook #'exwm-init)
|
|
|
|
|
|
(remove-hook 'after-make-frame-functions #'exwm-init)
|
|
|
|
|
|
(remove-hook 'kill-emacs-hook #'exwm--server-stop)
|
|
|
|
|
|
(dolist (i exwm-blocking-subrs)
|
|
|
|
|
|
(advice-remove i #'exwm--server-eval-at)))
|
|
|
|
|
|
(_ ;enable EXWM
|
2016-07-30 04:17:57 +02:00
|
|
|
|
(setq frame-resize-pixelwise t ;mandatory; before init
|
|
|
|
|
|
window-resize-pixelwise t)
|
2016-07-30 12:59:19 +02:00
|
|
|
|
;; Ignore unrecognized command line arguments. This can be helpful
|
|
|
|
|
|
;; when EXWM is launched by some session manager.
|
|
|
|
|
|
(push #'vector command-line-functions)
|
2017-11-19 07:44:28 +01:00
|
|
|
|
(add-hook (if (daemonp)
|
|
|
|
|
|
'after-make-frame-functions ;emacsclient
|
|
|
|
|
|
'window-setup-hook) ;emacs
|
|
|
|
|
|
#'exwm-init t)
|
2015-09-27 13:31:00 +02:00
|
|
|
|
(add-hook 'kill-emacs-hook #'exwm--server-stop)
|
|
|
|
|
|
(dolist (i exwm-blocking-subrs)
|
|
|
|
|
|
(advice-add i :around #'exwm--server-eval-at)))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun exwm--server-stop ()
|
|
|
|
|
|
"Stop the subordinate Emacs server."
|
|
|
|
|
|
(server-force-delete exwm--server-name)
|
|
|
|
|
|
(when exwm--server-process
|
|
|
|
|
|
(delete-process exwm--server-process)
|
|
|
|
|
|
(setq exwm--server-process nil)))
|
|
|
|
|
|
|
|
|
|
|
|
(defun exwm--server-eval-at (&rest args)
|
|
|
|
|
|
"Wrapper of `server-eval-at' used to advice subrs."
|
|
|
|
|
|
;; Start the subordinate Emacs server if it's not alive
|
|
|
|
|
|
(unless (server-running-p exwm--server-name)
|
|
|
|
|
|
(when exwm--server-process (delete-process exwm--server-process))
|
|
|
|
|
|
(setq exwm--server-process
|
|
|
|
|
|
(start-process exwm--server-name
|
|
|
|
|
|
nil
|
|
|
|
|
|
(car command-line-args) ;The executable file
|
2016-03-25 06:57:42 +01:00
|
|
|
|
"-d" (frame-parameter nil 'display)
|
2015-09-27 13:31:00 +02:00
|
|
|
|
"-Q"
|
|
|
|
|
|
(concat "--daemon=" exwm--server-name)
|
|
|
|
|
|
"--eval"
|
|
|
|
|
|
;; Create an invisible frame
|
|
|
|
|
|
"(make-frame '((window-system . x) (visibility)))"))
|
|
|
|
|
|
(while (not (server-running-p exwm--server-name))
|
|
|
|
|
|
(sit-for 0.001)))
|
|
|
|
|
|
(server-eval-at
|
|
|
|
|
|
exwm--server-name
|
|
|
|
|
|
`(progn (select-frame (car (frame-list)))
|
|
|
|
|
|
(let ((result ,(nconc (list (make-symbol (subr-name (car args))))
|
|
|
|
|
|
(cdr args))))
|
|
|
|
|
|
(pcase (type-of result)
|
|
|
|
|
|
;; Return the name of a buffer
|
|
|
|
|
|
(`buffer (buffer-name result))
|
|
|
|
|
|
;; We blindly convert all font objects to their XLFD names. This
|
|
|
|
|
|
;; might cause problems of course, but it still has a chance to
|
|
|
|
|
|
;; work (whereas directly passing font objects would merely
|
|
|
|
|
|
;; raise errors).
|
|
|
|
|
|
((or `font-entity `font-object `font-spec)
|
|
|
|
|
|
(font-xlfd-name result))
|
|
|
|
|
|
;; Passing following types makes little sense
|
|
|
|
|
|
((or `compiled-function `finalizer `frame `hash-table `marker
|
|
|
|
|
|
`overlay `process `window `window-configuration))
|
|
|
|
|
|
;; Passing the name of a subr
|
|
|
|
|
|
(`subr (make-symbol (subr-name result)))
|
|
|
|
|
|
;; For other types, return the value as-is.
|
|
|
|
|
|
(t result))))))
|
2015-07-17 13:16:08 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(provide 'exwm)
|
|
|
|
|
|
|
|
|
|
|
|
;;; exwm.el ends here
|
