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EXWM: Add exwm/helm-browser-buffers

master
Pierre Neidhardt 2017-10-18 15:43:56 +01:00
parent fb1f3a4bc1
commit 44b64b7b25
1 changed files with 26 additions and 10 deletions
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36
.emacs.d/lisp/init-exwm.el
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@ -94,6 +94,27 @@
(when (delq nil (mapcar (lambda (path) (string-match "/mu4e/\\|/mu4e$" path)) load-path))
(exwm-input-set-key (kbd "s-m") #'mu4e-headers))
(defun exwm/helm-browser-buffers ()
"Preconfigured `helm' to list browser buffers."
(interactive)
(helm :sources
(helm-build-sync-source (concat exwm-class-name " buffers")
:candidates
(delq nil (mapcar
(lambda (buf)
(if (with-current-buffer buf
(and (eq major-mode 'exwm-mode)
(string= (downcase exwm-class-name) (file-name-nondirectory browse-url-generic-program))))
(buffer-name buf)
nil)) (buffer-list)))
;; TODO: Support multiple candidates.
;; TODO: Support other-window / other-frame.
:action '(("Switch to browser buffer" . (lambda (candidate) (switch-to-buffer (get-buffer candidate))))
("Switch to browser buffer in other window" . (lambda (candidate) (switch-to-buffer-other-window (get-buffer candidate))))
("Switch to browser buffer in other frame" . (lambda (candidate) (switch-to-buffer-other-frame (get-buffer candidate))))))
:keymap helm-buffer-map ; TODO: Need only "C-c o" and "C-c C-o".
:buffer "*exwm/helm browser*"))
;;; External application shortcuts.
(defun exwm-start-browser ()
"Fire-up the web browser as defined in `browse-url-generic-program'.
@ -102,20 +123,15 @@ If not, switch to the last open window.
If there is none, fire it up."
(interactive)
(if (and (eq major-mode 'exwm-mode)
(string-match
;; Only match against the end as some window names are hard to predict, e.g. "Mozilla Firefox".
;; `exwm-instance-name' is sadly not predictable either: Firefox is "Navigator".
;; `exwm-class-name' might be better.
(format "%s$" (regexp-quote (file-name-nondirectory browse-url-generic-program)))
(downcase (buffer-name (current-buffer)))))
(start-process-shell-command browse-url-generic-program nil browse-url-generic-program)
(string= (downcase exwm-class-name) (file-name-nondirectory browse-url-generic-program)))
(if (and (require 'helm-config nil t) helm-mode)
(exwm/helm-browser-buffers)
(start-process-shell-command browse-url-generic-program nil browse-url-generic-program))
(let ((last (buffer-list)))
(while (and last
(not (with-current-buffer (car last)
(and (eq major-mode 'exwm-mode)
(string-match
(format "%s$" (regexp-quote (file-name-nondirectory browse-url-generic-program)))
(downcase (buffer-name (current-buffer))))))))
(string= (downcase exwm-class-name) (file-name-nondirectory browse-url-generic-program))))))
(setq last (cdr last)))
(if last
(switch-to-buffer (car last))