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emacs: Remove "M" key binding for marking all lines.

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* emacs/guix-list.el: Split 'guix-list-mark' into internal and
  interactive functions.  Remove "M" key binding, use "C-u m" instead.
  (guix-list--mark): New function.  Use it in other marking functions.
  (guix-list-mark): Mark all lines with a prefix argument.
* doc/emacs.texi (Emacs List buffer): Document changes in the key
  bindings.
This commit is contained in:
Alex Kost 2015-05-27 16:51:25 +03:00
parent 5ff408d998
commit 578b98da43
2 changed files with 25 additions and 21 deletions
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4
doc/emacs.texi
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@ -213,9 +213,7 @@ Default key bindings available for both ``package-list'' and
@table @kbd
@item m
Mark the current entry.
@item M
Mark all entries.
Mark the current entry (with prefix, mark all entries).
@item u
Unmark the current entry (with prefix, unmark all entries).
@item @key{DEL}

42
emacs/guix-list.el
View file

@ -292,13 +292,11 @@ See `guix-list-marked' for the meaning of ARGS."
See `guix-list-get-marked' for details."
(mapcar #'car (apply #'guix-list-get-marked mark-names)))
(defun guix-list-mark (mark-name &optional advance &rest args)
(defun guix-list--mark (mark-name &optional advance &rest args)
"Put a mark on the current line.
Also add the current entry to `guix-list-marked' using its ID and ARGS.
MARK-NAME is a symbol from `guix-list-mark-alist'.
If ADVANCE is non-nil, move forward by one line after marking.
Interactively, put a general mark and move to the next line."
(interactive '(general t))
If ADVANCE is non-nil, move forward by one line after marking."
(let ((id (guix-list-current-id)))
(if (eq mark-name 'empty)
(setq guix-list-marked (assq-delete-all id guix-list-marked))
@ -310,12 +308,21 @@ Interactively, put a general mark and move to the next line."
(tabulated-list-put-tag (guix-list-get-mark-string mark-name)
advance))
(defun guix-list-mark-all (mark-name)
(defun guix-list-mark (&optional arg)
"Mark the current line and move to the next line.
With ARG, mark all lines."
(interactive "P")
(if arg
(guix-list-mark-all)
(guix-list--mark 'general t)))
(defun guix-list-mark-all (&optional mark-name)
"Mark all lines with MARK-NAME mark.
MARK-NAME is a symbol from `guix-list-mark-alist'.
Interactively, put a general mark on all lines."
(interactive '(general))
(guix-list-for-each-line #'guix-list-mark mark-name))
(interactive)
(or mark-name (setq mark-name 'general))
(guix-list-for-each-line #'guix-list--mark mark-name))
(defun guix-list-unmark (&optional arg)
"Unmark the current line and move to the next line.
@ -323,13 +330,13 @@ With ARG, unmark all lines."
(interactive "P")
(if arg
(guix-list-unmark-all)
(guix-list-mark 'empty t)))
(guix-list--mark 'empty t)))
(defun guix-list-unmark-backward ()
"Move up one line and unmark it."
(interactive)
(forward-line -1)
(guix-list-mark 'empty))
(guix-list--mark 'empty))
(defun guix-list-unmark-all ()
"Unmark all lines."
@ -360,7 +367,6 @@ Same as `tabulated-list-sort', but also restore marks after sorting."
(define-key map (kbd "RET") 'guix-list-describe)
(define-key map (kbd "m") 'guix-list-mark)
(define-key map (kbd "*") 'guix-list-mark)
(define-key map (kbd "M") 'guix-list-mark-all)
(define-key map (kbd "u") 'guix-list-unmark)
(define-key map (kbd "DEL") 'guix-list-unmark-backward)
(define-key map [remap tabulated-list-sort] 'guix-list-sort)
@ -417,7 +423,7 @@ This macro defines the following functions:
,(concat "Put '" mark-name-str "' mark and move to the next line.\n"
"Also add the current entry to `guix-list-marked'.")
(interactive)
(guix-list-mark ',mark-name t))))
(guix-list--mark ',mark-name t))))
marks-val)
(defun ,init-fun ()
@ -531,7 +537,7 @@ AVAILABLE list, otherwise mark all DEFAULT outputs."
(guix-completing-read-multiple
prompt available nil t)
default)))
(apply #'guix-list-mark mark t outputs)))
(apply #'guix-list--mark mark t outputs)))
(defun guix-package-list-mark-install (&optional arg)
"Mark the current package for installation and move to the next line.
@ -606,7 +612,7 @@ accept an entry as argument."
(interactive)
(guix-list-mark-package-upgrades
(lambda (entry)
(apply #'guix-list-mark
(apply #'guix-list--mark
'upgrade nil
(guix-get-installed-outputs entry)))))
@ -661,7 +667,7 @@ The specification is suitable for `guix-process-package-actions'."
(installed (guix-get-key-val entry 'installed)))
(if installed
(user-error "This output is already installed")
(guix-list-mark 'install t))))
(guix-list--mark 'install t))))
(defun guix-output-list-mark-delete ()
"Mark the current output for deletion and move to the next line."
@ -670,7 +676,7 @@ The specification is suitable for `guix-process-package-actions'."
(let* ((entry (guix-list-current-entry))
(installed (guix-get-key-val entry 'installed)))
(if installed
(guix-list-mark 'delete t)
(guix-list--mark 'delete t)
(user-error "This output is not installed"))))
(defun guix-output-list-mark-upgrade ()
@ -683,13 +689,13 @@ The specification is suitable for `guix-process-package-actions'."
(user-error "This output is not installed"))
(when (or (guix-get-key-val entry 'obsolete)
(y-or-n-p "This output is not obsolete. Try to upgrade it anyway? "))
(guix-list-mark 'upgrade t))))
(guix-list--mark 'upgrade t))))
(defun guix-output-list-mark-upgrades ()
"Mark all obsolete package outputs for upgrading."
(interactive)
(guix-list-mark-package-upgrades
(lambda (_) (guix-list-mark 'upgrade))))
(lambda (_) (guix-list--mark 'upgrade))))
(defun guix-output-list-execute ()
"Perform actions on the marked outputs."
@ -850,7 +856,7 @@ With ARG, mark all generations for deletion."
(interactive "P")
(if arg
(guix-list-mark-all 'delete)
(guix-list-mark 'delete t)))
(guix-list--mark 'delete t)))
(defun guix-generation-list-execute ()
"Delete marked generations."