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feature/completions-highlight-modifications 27ea94f 2/2: Document the ch

From: Jimmy Aguilar Mena
Subject: feature/completions-highlight-modifications 27ea94f 2/2: Document the changes in the API for Completions.
Date: Wed, 26 Aug 2020 01:43:44 -0400 (EDT)

branch: feature/completions-highlight-modifications
commit 27ea94f085bdb557c27c2356096f6785fd80d478
Author: Jimmy Aguilar Mena <spacibba@aol.com>
Commit: Jimmy Aguilar Mena <spacibba@aol.com>

    Document the changes in the API for Completions.
    * doc/lispref/hooks.texi : Document completion-setup-hook and
    * doc/lispref/minibuf.texi : Add entries for the hooks.
    * etc/NEWS : Briefly comment the modifications and the API.
 doc/lispref/hooks.texi   |  4 ++++
 doc/lispref/minibuf.texi | 12 ++++++++++++
 etc/NEWS                 | 11 +++++++++++
 3 files changed, 27 insertions(+)

diff --git a/doc/lispref/hooks.texi b/doc/lispref/hooks.texi
index a8b4d56..6d1376e 100644
--- a/doc/lispref/hooks.texi
+++ b/doc/lispref/hooks.texi
@@ -182,6 +182,10 @@ The command loop runs this soon after 
@code{post-command-hook} (q.v.).
 @itemx minibuffer-exit-hook
 @xref{Minibuffer Misc}.
+@item completion-setup-hook
+@itemx minibuffer-hide-completions-hook
+@xref{Minibuffer Misc}.
 @item mouse-leave-buffer-hook
 @vindex mouse-leave-buffer-hook
 Hook run when about to switch windows with a mouse command.
diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi
index 2488fb3..b4fddd0 100644
--- a/doc/lispref/minibuf.texi
+++ b/doc/lispref/minibuf.texi
@@ -2565,6 +2565,18 @@ This is a normal hook that is run whenever the 
minibuffer is exited.
 @end defvar
+@defvar completion-setup-hook
+This is a normal hook that is run every time the Completions buffer is
+shown or created.
+@end defvar
+@defvar minibuffer-hide-completions-hook
+This is a normal hook that is run whenever the Completions buffer is
+@end defvar
 @defvar minibuffer-help-form
 @anchor{Definition of minibuffer-help-form}
 The current value of this variable is used to rebind @code{help-form}
diff --git a/etc/NEWS b/etc/NEWS
index 2f8e5eb..a47b374 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -874,6 +874,17 @@ based on the current window size.  In previous versions of 
Emacs, this
 was always done (and that could lead to odd displays when resizing the
 window after starting).  This variable defaults to nil.
+** Completions
+*** New option 'minibuffer-tab-through-completions-function'
+This contains the function to call when completions are shown and
+the *Completions* is already visible already.  The variable contains
+the default value 'minibuffer-tab-through-completions-default'.
+*** New hook 'minibuffer-hide-completions-hook'
+New hook executed when hiding the *Completions* buffer.
 ** Miscellaneous

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