Add simpler binds for calendar month/year navigation

* lisp/calendar/calendar.el (calendar-mode-map): Add keybindings
'{' and '}' for month navigation, '[' and ']' for year
navigation (bug#78753).
* doc/emacs/calendar.texi (Calendar Unit Motion): Document
them.

(cherry picked from commit fbb77abc816844ccad761d246cfb833c424ae0b8)

diff --git a/doc/emacs/calendar.texi b/doc/emacs/calendar.texi
index 56f297db5d08fa4f55e69feb1dd36c1621cef4a3..b355844897569afb9da6e2de91c627c7333e6036 100644 (file)
--- a/doc/emacs/calendar.texi
+++ b/doc/emacs/calendar.texi
@@ -84,12 +84,16 @@ Move point one week forward (@code{calendar-forward-week}).
 @item C-p
 Move point one week backward (@code{calendar-backward-week}).
 @item M-@}
+@itemx @}
 Move point one month forward (@code{calendar-forward-month}).
 @item M-@{
+@itemx @{
 Move point one month backward (@code{calendar-backward-month}).
 @item C-x ]
+@itemx ]
 Move point one year forward (@code{calendar-forward-year}).
 @item C-x [
+@itemx [
 Move point one year backward (@code{calendar-backward-year}).
 @end table
 
@@ -114,12 +118,16 @@ week.  @kbd{C-f} (@code{calendar-forward-day}) and @kbd{C-b}
 @kbd{C-p}, just as they normally are in other modes.
 
 @kindex M-@} @r{(Calendar mode)}
+@kindex @} @r{(Calendar mode)}
 @findex calendar-forward-month
 @kindex M-@{ @r{(Calendar mode)}
+@kindex @{ @r{(Calendar mode)}
 @findex calendar-backward-month
 @kindex C-x ] @r{(Calendar mode)}
+@kindex ] @r{(Calendar mode)}
 @findex calendar-forward-year
 @kindex C-x [ @r{(Calendar mode)}
+@kindex [ @r{(Calendar mode)}
 @findex calendar-backward-year
   The commands for motion by months and years work like those for
 weeks, but move a larger distance.  The month commands @kbd{M-@}}
@@ -137,6 +145,9 @@ to the beginning or end of a paragraph, whereas these month and year
 commands move by an entire month or an entire year, keeping the same
 date within the month or year.
 
+  You can also use the simpler to type keystrokes @kbd{@}} and @kbd{@{}
+to navigate by month, and @kbd{]} and @kbd{[} to navigate by year.
+
   All these commands accept a numeric argument as a repeat count.
 For convenience, the digit keys and the minus sign specify numeric
 arguments in Calendar mode even without the Meta modifier.  For example,

diff --git a/lisp/calendar/calendar.el b/lisp/calendar/calendar.el
index edb0521761971527199b54b0ec6b51ec9a86a6f1..a18ad72647ffe00887ba50ee91f8e8f3f44d4870 100644 (file)
--- a/lisp/calendar/calendar.el
+++ b/lisp/calendar/calendar.el
@@ -1603,7 +1603,9 @@ Otherwise, use the selected window of EVENT's frame."
     (define-key map "\C-b"  'calendar-backward-day)
     (define-key map "\C-p"  'calendar-backward-week)
     (define-key map "\e{"   'calendar-backward-month)
+    (define-key map "{"   'calendar-backward-month)
     (define-key map "\C-x[" 'calendar-backward-year)
+    (define-key map "[" 'calendar-backward-year)
     (define-key map "\C-f"  'calendar-forward-day)
     (define-key map "\C-n"  'calendar-forward-week)
     (define-key map [left]  'calendar-backward-day)
@@ -1611,7 +1613,9 @@ Otherwise, use the selected window of EVENT's frame."
     (define-key map [right] 'calendar-forward-day)
     (define-key map [down]  'calendar-forward-week)
     (define-key map "\e}"   'calendar-forward-month)
+    (define-key map "}"   'calendar-forward-month)
     (define-key map "\C-x]" 'calendar-forward-year)
+    (define-key map "]" 'calendar-forward-year)
     (define-key map "\C-a"  'calendar-beginning-of-week)
     (define-key map "\C-e"  'calendar-end-of-week)
     (define-key map "\ea"   'calendar-beginning-of-month)