[Patch] Hide the file column in a clock report.

["Michaël Cadilhac" <michael@cadilhac.name>]

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Hi there;

Not sure it's for everyone, but I really don't need the file column in
my clock report, even though I use multiple files.  Here's a patch
that allows this, if there's any interest.

M.

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From f251bf0fa764e245eabe88e3959e801af5c8fd37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Cadilhac?= <michael@cadilhac.name>
Date: Thu, 31 Aug 2017 19:37:55 +0100
Subject: [PATCH] Add the option of hiding the file column in a clock report

* contrib/orgmanual.org: Document the change.
* doc/org.texi (The clock table): Ditto.
* lisp/org-clock.el (org-clocktable-defaults): Add default value for
  :hidefiles.
(org-dblock-write:clocktable): Do not make "multiline" true if
hidefiles is.
* lisp/org-pcomplete.el (pcomplete/org-mode/block-option/clocktable):
  Add :hidefiles to completions.

TINYCHANGE
---
 contrib/orgmanual.org | 4 ++++
 doc/org.texi          | 1 +
 lisp/org-clock.el     | 5 ++++-
 lisp/org-pcomplete.el | 5 +++--
 4 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/contrib/orgmanual.org b/contrib/orgmanual.org
index 6cc88a86e..e184fb51d 100644
--- a/contrib/orgmanual.org
+++ b/contrib/orgmanual.org
@@ -6253,6 +6253,10 @@ but you can specify your own function using the ~:formatter~ parameter.
 
   Indent each headline field according to its level.
 
+- :hidefiles ::
+
+  Hide the file column when multiple files are used to produced the table.
+
 - :tcolumns ::   
 
   Number of columns to be used for times.  If this is smaller than
diff --git a/doc/org.texi b/doc/org.texi
index a74f967f5..2c2f8d0cc 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -6689,6 +6689,7 @@ but you can specify your own function using the @code{:formatter} parameter.
              @r{the org table.  If you write it like @samp{50!}, then the}
              @r{headline will also be shortened in export.}
 :indent      @r{Indent each headline field according to its level.}
+:hidefiles   @r{Should the file column be hidden when multiple files are parsed?}
 :tcolumns    @r{Number of columns to be used for times.  If this is smaller}
              @r{than @code{:maxlevel}, lower levels will be lumped into one column.}
 :level       @r{Should a level number column be included?}
diff --git a/lisp/org-clock.el b/lisp/org-clock.el
index 6b967c673..05c46e18c 100644
--- a/lisp/org-clock.el
+++ b/lisp/org-clock.el
@@ -298,6 +298,7 @@ string as argument."
    :link nil
    :narrow '40!
    :indent t
+   :hidefiles nil
    :formula nil
    :timestamp nil
    :level nil
@@ -2391,6 +2392,7 @@ the currently selected interval size."
 	   (ws (plist-get params :wstart))
 	   (ms (plist-get params :mstart))
 	   (step (plist-get params :step))
+	   (hide-files (plist-get params :hidefiles))
 	   (formatter (or (plist-get params :formatter)
 			  org-clock-clocktable-formatter
 			  'org-clocktable-write-default))
@@ -2445,7 +2447,8 @@ the currently selected interval size."
 	     ;; Even though `file-with-archives' can consist of
 	     ;; multiple files, we consider this is one extended file
 	     ;; instead.
-	     (and (consp files) (not (eq scope 'file-with-archives)))))
+	     (and (not hide-files)
+		  (consp files) (not (eq scope 'file-with-archives)))))
 
 	(funcall formatter
 		 origin
diff --git a/lisp/org-pcomplete.el b/lisp/org-pcomplete.el
index 61ec5fad4..a92b44cb2 100644
--- a/lisp/org-pcomplete.el
+++ b/lisp/org-pcomplete.el
@@ -374,8 +374,9 @@ Complete a language in the first field, the header arguments and switches."
 			   ":tstart" ":tend" ":block" ":step"
 			   ":stepskip0" ":fileskip0"
 			   ":emphasize" ":link" ":narrow" ":indent"
-			   ":tcolumns" ":level" ":compact" ":timestamp"
-			   ":formula" ":formatter" ":wstart" ":mstart"))))
+			   ":hidefiles" ":tcolumns" ":level" ":compact"
+			   ":timestamp" ":formula" ":formatter"
+			   ":wstart" ":mstart"))))
 
 (defun org-pcomplete-case-double (list)
   "Return list with both upcase and downcase version of all strings in LIST."
-- 
2.14.1