[Emacs-diffs] master 717b034 3/3: New commands bibtex-next/previous-entry (Bug#32378)

[Noam Postavsky]

branch: master
commit 717b0341aafb9ae9b93395dba1192b12c4459f0c
Author: Alex Branham <address@hidden>
Commit: Noam Postavsky <address@hidden>

    New commands bibtex-next/previous-entry (Bug#32378)
    
    * lisp/textmodes/bibtex.el (bibtex-next-entry)
    (bibtex-previous-entry): New commands.
    (bibtex-mode-map): Bind to to forward-paragraph and
    backward-paragraph.  Add to menu under "Moving inside an Entry".
---
 etc/NEWS                 |  6 ++++++
 lisp/textmodes/bibtex.el | 22 ++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/etc/NEWS b/etc/NEWS
index 4fc02e8..0498638 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -255,6 +255,12 @@ navigation and editing of large files.
 
 * Changes in Specialized Modes and Packages in Emacs 27.1
 
+---
+** bibtex
+*** New commands 'bibtex-next-entry' and 'bibtex-previous-entry'.
+In bibtex-mode-map, forward-paragraph and backward-paragraph are
+remapped to these, respectively.
+
 +++
 ** Dired
 
diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el
index 6f6b062..57e5ef8 100644
--- a/lisp/textmodes/bibtex.el
+++ b/lisp/textmodes/bibtex.el
@@ -1356,6 +1356,8 @@ Set this variable before loading BibTeX mode."
     ;; The Key `C-c&' is reserved for reftex.el
     (define-key km "\t" 'bibtex-find-text)
     (define-key km "\n" 'bibtex-next-field)
+    (define-key km [remap forward-paragraph] 'bibtex-next-entry)
+    (define-key km [remap backward-paragraph] 'bibtex-previous-entry)
     (define-key km "\M-\t" 'completion-at-point)
     (define-key km "\C-c\"" 'bibtex-remove-delimiters)
     (define-key km "\C-c{" 'bibtex-remove-delimiters)
@@ -1415,6 +1417,8 @@ Set this variable before loading BibTeX mode."
     ("Moving inside an Entry"
      ["End of Field" bibtex-find-text t]
      ["Next Field" bibtex-next-field t]
+     ["Next entry" bibtex-next-entry t]
+     ["Previous entry" bibtex-previous-entry t]
      ["Beginning of Entry" bibtex-beginning-of-entry t]
      ["End of Entry" bibtex-end-of-entry t]
     "--"
@@ -4452,6 +4456,24 @@ is as in `bibtex-enclosing-field'.  It is t for 
interactive calls."
       (goto-char (match-beginning 0)))
     (bibtex-find-text begin nil bibtex-help-message)))
 
+(defun bibtex-next-entry (&optional arg)
+  "Move point ARG entries forward.
+ARG defaults to one.  Called interactively, ARG is the prefix
+argument."
+  (interactive "p")
+  (bibtex-end-of-entry)
+  (when (re-search-forward bibtex-entry-maybe-empty-head nil t (or arg 1))
+    (goto-char (match-beginning 0))))
+
+(defun bibtex-previous-entry (&optional arg)
+  "Move point ARG entries backward.
+ARG defaults to one.  Called interactively, ARG is the prefix
+argument."
+  (interactive "p")
+  (bibtex-beginning-of-entry)
+  (when (re-search-backward bibtex-entry-maybe-empty-head nil t (or arg 1))
+    (goto-char (match-beginning 0))))
+
 (defun bibtex-find-text (&optional begin noerror help comma)
   "Move point to end of text of current BibTeX field or entry head.
 With optional prefix BEGIN non-nil, move point to its beginning.