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Code Issues Releases Wiki Activity

Evil: Update TODOs for evil-term

master
Pierre Neidhardt 2017-08-07 17:48:03 +01:00
parent 2498615943
commit 937b6b0698
1 changed files with 13 additions and 5 deletions
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18
.emacs.d/lisp/init-evil-term.el
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@ -2,30 +2,38 @@
(evil-set-initial-state 'term-mode 'insert)
;; TODO: Set prompt regexp.
;; TODO: Can the prompt be read-only?
;; TODO: Rebinding ESC has the drawback that programs like vi cannot use it anymore.
;; Workaround: switch to Emacs mode and double-press ESC.
;; Otherwise leave it ESC to C-cC-j.
;; Or bind char-mode ESC to C-cC-x?
;; TODO: Move this out of Evil? No, it depends on modal editing.
;; TODO: Move this out of Evil? No, it depends on modal editing... Actually yes,
;; the cursor movement part can be moved to a separate function so that normal
;; Emacs bindings can use it too.
;; TODO: A new line gets inserted when calling M-b, M-f in char-mode
;; and then switching to line-mode. Seems like it happens on the first prompt
;; only.
;; TODO: More generally, prompt gets messed up when going to char mode and
;; current point is after last char-mode's point. See `term-char-mode'.
(defun evil-term-char-mode-goto-point ()
"Switch to char mode.
To switch to char mode, just swith to insert mode somewhere on the last line of the lat prompt."
To switch to char mode, just swith to insert mode somewhere on the last line of the last prompt."
(interactive) ; No need for intertice if set in a hook.
(when (get-buffer-process (current-buffer))
;; (term-char-mode)
;; (evil-insert-state)
;; TODO: When going from char->line mode, point is not necessarily at the end. To come back, Insert and delete char. `term-send-backspace'.
;; TODO: When going from char->line mode, point is not necessarily at the
;; end. To come back, Insert and delete char. `term-send-backspace'.
;; Can this break text-mode programs? Or anything reading input without waiting for EOL?
;; TODO: Even better: if point in line mode is after last prompt on last line, find it in char mode by call enough `term-send-left' and right. Then no need for C-cC-k.
;; It's important that point must be on last line, because when point is on a multi-line command, it cannot go back to the previous lines.
(let ((last-prompt (save-excursion (goto-char (point-max)) (when (= (line-beginning-position) (line-end-position)) (backward-char)) (term-bol nil)))
(last-bol (save-excursion (goto-char (point-max)) (when (= (line-beginning-position) (line-end-position)) (backward-char)) (line-beginning-position)))
(ref-point (point))
;; TODO: Refactor code without last-point if not be needed. Test when
;; TODO: Refactor code without last-point if not needed. Test when
;; background program outputs beyond the char-mode commandline.
(last-point (point)))
;; TODO: Optimize by setting left/right func to var.
@ -55,7 +63,7 @@ To switch to char mode, just swith to insert mode somewhere on the last line of
(evil-insert-state)))
;; TODO: Test these.
(evil-define-key '(normal insert) term-mode-map
(evil-define-key 'normal term-mode-map
"\C-c\C-k" 'evil-term-char-mode-insert
(kbd "RET") 'term-send-input)