[elpa] externals/doc-toc 56218310ba 08/84: fix funcitons and update docs for djvu

[ELPA Syncer]

branch: externals/doc-toc
commit 56218310ba75c4acb6982d6e98ca94643259aab7
Author: Daniel Nicolai <dalanicolai@gmail.com>
Commit: Daniel Nicolai <dalanicolai@gmail.com>

    fix funcitons and update docs for djvu
---
 README.org  | 11 ++++++++---
 toc-mode.el | 15 ++++++---------
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/README.org b/README.org
index 13bd922066..b5c0065c39 100644
--- a/README.org
+++ b/README.org
@@ -11,6 +11,11 @@ TOC via OCR will probably be added soon. Until then, the 
python
 
[[https://pypi.org/project/document-contents-extractor/][documents-contents-extractor]]
 package is recommended for extraction of TOC via
 OCR.
 
+For djvu documents, only outlines with maximum level deepness of 1 are 
correctly
+parsed. For outlines with level deepness of 2 not all levels are set to correct
+level because the algorithm in the =toc-parse-djvused= function does not parse
+such file correctly yet (you are welcome to 'repair' the algorithm).
+
 * Requirements
 Currently the package requires the ~pdftotext~ (part of poppler-utils), 
~pdfoutline~
 (part of 
[[https://launchpad.net/ubuntu/bionic/+package/fntsample][fntsample]]) and 
~djvused~ (part of 
[[http://djvu.sourceforge.net/][http://djvu.sourceforge.net/]]) command
@@ -79,13 +84,13 @@ The =TAB= key jumps to the pagenumber of the current line. 
=S-up/S-donw= in the
 tablist window will scroll page up/down in the document window while 
=C-up/C-down=
 will scroll smoothly in that window.
 
-Type =C-c C-c= when done
+For pdf type =C-c C-c= when done. For djvu type =M-x toc-tablist-to-djvused=.
 
 ** TOC-mode (add outline to document)
 The text of this buffer should have the right structure for adding the contents
 to (for pdf's a copy of) the original document. Final adjusments can be done 
but
-should not be necessary. Just type =C-c C-c= for adding the contents to the
-document.
+should not be necessary. For pdf just type =C-c C-c= for adding the contents 
to the
+document. For djvu type =M-x toc-add-to-djvu=.
 
 For pdf the a file =pdfwithtoc.pdf= is created in the same folder as the 
original
 pdf. For djvu, the TOC is simply added to the original djvu file.
diff --git a/toc-mode.el b/toc-mode.el
index 979e3fef19..3dc2dba2a2 100644
--- a/toc-mode.el
+++ b/toc-mode.el
@@ -391,16 +391,13 @@ Use with the universal argument (C-u) omits cleanup to 
get the unprocessed text.
   "combine with add-toc-to-djvu in add-toc-to-document when ready"
   (interactive)
   (save-buffer)
-  (shell-command (shell-quote-argument
+  (shell-command (shell-command-to-string
                   (format
-                  "djvused -s -e 'set-outline \"%s\"' %s"
-                  (buffer-name)
-                  (concat (file-name-sans-extension (buffer-name)) ".djvu")))))
-  ;; (call-process "djvused" nil "*djvused*" nil
-  ;;               "-s"
-  ;;               "-e" 
-  ;;               (format "'set-outline \"%s\"'" (buffer-file-name))
-  ;;                (concat (file-name-sans-extension (buffer-name)) ".djvu")))
+                   "djvused -s -e \"set-outline '%s'\" %s"
+                   (buffer-name)
+                   (shell-quote-argument
+                    (concat (file-name-sans-extension (buffer-name)) 
".djvu"))))))
+
 
 ;;;; PDF-Tools functions (PDF-tools does not yet produce best layout, e.g. try 
pdf-extract-page-lines)