diff --git a/exwm-core.el b/exwm-core.el index 5356ef9b9..5bcf94385 100644 --- a/exwm-core.el +++ b/exwm-core.el @@ -59,6 +59,9 @@ 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.") diff --git a/exwm-workspace.el b/exwm-workspace.el index 3bdbd472f..ff9920d16 100644 --- a/exwm-workspace.el +++ b/exwm-workspace.el @@ -1372,7 +1372,7 @@ Please check `exwm-workspace--minibuffer-own-frame-p' first." (make-instance 'xcb:MapWindow :window container))) (xcb:flush exwm--connection) ;; Delay making the workspace fullscreen until Emacs becomes idle - (exwm--defer 0 #'set-frame-parameter frame 'fullscreen 'fullboth) + (exwm--defer 0 #'exwm-workspace--fullscreen-workspace frame) ;; Update EWMH properties. (exwm-workspace--update-ewmh-props) (if exwm-workspace--create-silently @@ -1463,6 +1463,12 @@ Return nil if FRAME is the only workspace." (exwm-workspace--remove-frame-as-workspace frame) (remhash frame exwm-workspace--client-p-hash-table)))) +(defun exwm-workspace--fullscreen-workspace (frame) + "Make workspace FRAME fullscreen. +Called from a timer." + (when (frame-live-p frame) + (set-frame-parameter frame 'fullscreen 'fullboth))) + (defun exwm-workspace--on-after-make-frame (frame) "Hook run upon `make-frame' that configures FRAME as a workspace." (cond @@ -1606,6 +1612,8 @@ applied to all subsequently created X frames." (remove-hook 'minibuffer-setup-hook #'exwm-workspace--on-minibuffer-setup) (remove-hook 'minibuffer-exit-hook #'exwm-workspace--on-minibuffer-exit) (remove-hook 'echo-area-clear-hook #'exwm-workspace--on-echo-area-clear) + (when exwm-workspace--display-echo-area-timer + (cancel-timer exwm-workspace--display-echo-area-timer)) (when exwm-workspace--timer (cancel-timer exwm-workspace--timer) (setq exwm-workspace--timer nil)) @@ -1613,15 +1621,16 @@ applied to all subsequently created X frames." (cl-delete '(exwm-workspace--display-buffer) display-buffer-alist :test #'equal)) (setq default-minibuffer-frame nil) - (let ((id (frame-parameter exwm-workspace--minibuffer 'exwm-outer-id))) - (when (and exwm-workspace--minibuffer id) - (xcb:+request exwm--connection - (make-instance 'xcb:ReparentWindow - :window id - :parent exwm--root - :x 0 - :y 0))) - (setq exwm-workspace--minibuffer nil))) + (when (frame-live-p exwm-workspace--minibuffer) ; might be already dead + (let ((id (frame-parameter exwm-workspace--minibuffer 'exwm-outer-id))) + (when (and exwm-workspace--minibuffer id) + (xcb:+request exwm--connection + (make-instance 'xcb:ReparentWindow + :window id + :parent exwm--root + :x 0 + :y 0))) + (setq exwm-workspace--minibuffer nil)))) (defun exwm-workspace--init () "Initialize workspace module." @@ -1712,24 +1721,28 @@ applied to all subsequently created X frames." ;; X windows will be re-mapped). (setq exwm-workspace--current nil) (dolist (i exwm-workspace--list) - (exwm-workspace--remove-frame-as-workspace i) - (modify-frame-parameters i '((exwm-selected-window . nil) - (exwm-urgency . nil) - (exwm-outer-id . nil) - (exwm-id . nil) - (exwm-container . nil) - ;; (internal-border-width . nil) ; integerp - ;; (client . nil) - (fullscreen . nil) - (buffer-predicate . nil)))) + (when (frame-live-p i) ; might be already dead + (exwm-workspace--remove-frame-as-workspace i) + (modify-frame-parameters i '((exwm-selected-window . nil) + (exwm-urgency . nil) + (exwm-outer-id . nil) + (exwm-id . nil) + (exwm-container . nil) + ;; (internal-border-width . nil) ; integerp + (fullscreen . nil) + (buffer-predicate . nil))) + ;; Restore the 'client' frame parameter (before `exwm-exit'). + (when exwm-workspace--client + (set-frame-parameter f 'client exwm-workspace--client)))) ;; Restore the 'client' frame parameter (before `exwm-exit'). (when exwm-workspace--client - (dolist (f exwm-workspace--list) - (set-frame-parameter f 'client exwm-workspace--client)) - (when (exwm-workspace--minibuffer-own-frame-p) + (when (and exwm-workspace--minibuffer-own-frame-p + (frame-live-p exwm-workspace--minibuffer)) (set-frame-parameter exwm-workspace--minibuffer 'client exwm-workspace--client)) - (setq exwm-workspace--client nil))) + (setq exwm-workspace--client nil)) + ;; Don't let dead frames linger. + (setq exwm-workspace--list nil)) (defun exwm-workspace--post-init () "The second stage in the initialization of the workspace module." diff --git a/exwm.el b/exwm.el index 4c1689a55..9e2df1ad6 100644 --- a/exwm.el +++ b/exwm.el @@ -604,6 +604,13 @@ (eq selection xcb:Atom:WM_S0)) (exwm-exit)))) +(defun exwm--on-delete-terminal (terminal) + "Handle terminal being deleted without Emacs being killed. +This may happen when invoking `save-buffers-kill-terminal' within an emacsclient +session." + (when (eq terminal exwm--terminal) + (exwm-exit))) + (defun exwm--init-icccm-ewmh () "Initialize ICCCM/EWMH support." (exwm--log) @@ -840,6 +847,7 @@ manager. If t, replace it, if nil, abort and ask the user if `ask'." (condition-case err (progn (exwm-enable 'undo) ;never initialize again + (setq exwm--terminal (frame-terminal frame)) (setq exwm--connection (xcb:connect)) (set-process-query-on-exit-flag (slot-value exwm--connection 'process) nil) ;prevent query message on exit @@ -862,6 +870,10 @@ manager. If t, replace it, if nil, abort and ask the user if `ask'." ;; Disable some features not working well with EXWM (setq use-dialog-box nil confirm-kill-emacs #'exwm--confirm-kill-emacs) + (advice-add 'save-buffers-kill-terminal + :before-while #'exwm--confirm-kill-terminal) + ;; Clean up if the terminal is deleted. + (add-hook 'delete-terminal-functions 'exwm--on-delete-terminal) (exwm--lock) (exwm--init-icccm-ewmh) (exwm-layout--init) @@ -898,7 +910,9 @@ manager. If t, replace it, if nil, abort and ask the user if `ask'." (when exwm--connection (xcb:flush exwm--connection) (xcb:disconnect exwm--connection)) - (setq exwm--connection nil)) + (setq exwm--connection nil) + (setq exwm--terminal nil) + (exwm--log "Exited")) ;;;###autoload (defun exwm-enable (&optional undo) @@ -977,6 +991,14 @@ manager. If t, replace it, if nil, abort and ask the user if `ask'." ;; For other types, return the value as-is. (t result)))))) +(defun exwm--confirm-kill-terminal (&optional _) + "Confirm before killing terminal." + ;; This is invoked instead of `save-buffers-kill-emacs' (C-x C-c) on client + ;; frames. + (if (eq (frame-terminal) exwm--terminal) + (exwm--confirm-kill-emacs "[EXWM] Kill terminal?") + t)) + (defun exwm--confirm-kill-emacs (prompt &optional force) "Confirm before exiting Emacs." (exwm--log)