[devhelp] Make all the dh-util-lib functions private

[Sébastien Wilmet <swilmet src gnome org>]

commit 627dfe8a6ebf5d5dae2f60453f1ea927090800b1
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Feb 23 11:47:32 2018 +0100

    Make all the dh-util-lib functions private

 devhelp/dh-assistant-view.c |   24 ++++++++++++------------
 devhelp/dh-book.c           |    2 +-
 devhelp/dh-keyword-model.c  |   20 ++++++++++----------
 devhelp/dh-util-lib.c       |   14 +++++++-------
 devhelp/dh-util-lib.h       |   24 ++++++++++++++----------
 5 files changed, 44 insertions(+), 40 deletions(-)
---
diff --git a/devhelp/dh-assistant-view.c b/devhelp/dh-assistant-view.c
index 9840755..ff6ccf9 100644
--- a/devhelp/dh-assistant-view.c
+++ b/devhelp/dh-assistant-view.c
@@ -355,24 +355,24 @@ dh_assistant_view_set_link (DhAssistantView *view,
                         }
                 }
 
-                stylesheet = dh_util_build_data_filename ("devhelp",
-                                                          "assistant",
-                                                          "assistant.css",
-                                                          NULL);
-                stylesheet_uri = dh_util_create_data_uri_for_filename (stylesheet,
-                                                                       "text/css");
+                stylesheet = _dh_util_build_data_filename ("devhelp",
+                                                           "assistant",
+                                                           "assistant.css",
+                                                           NULL);
+                stylesheet_uri = _dh_util_create_data_uri_for_filename (stylesheet,
+                                                                        "text/css");
                 g_free (stylesheet);
                 if (stylesheet_uri)
                         stylesheet_html = g_strdup_printf ("<link rel=\"stylesheet\" type=\"text/css\" 
href=\"%s\"/>",
                                                            stylesheet_uri);
                 g_free (stylesheet_uri);
 
-                javascript = dh_util_build_data_filename ("devhelp",
-                                                          "assistant",
-                                                          "assistant.js",
-                                                          NULL);
-                javascript_uri = dh_util_create_data_uri_for_filename (javascript,
-                                                                       "application/javascript");
+                javascript = _dh_util_build_data_filename ("devhelp",
+                                                           "assistant",
+                                                           "assistant.js",
+                                                           NULL);
+                javascript_uri = _dh_util_create_data_uri_for_filename (javascript,
+                                                                        "application/javascript");
                 g_free (javascript);
 
                 if (javascript_uri)
diff --git a/devhelp/dh-book.c b/devhelp/dh-book.c
index 42f17dd..83d6ac0 100644
--- a/devhelp/dh-book.c
+++ b/devhelp/dh-book.c
@@ -343,7 +343,7 @@ dh_book_new (GFile *index_file)
          * FIXME: maybe instead of a string, have a DhLanguage object which
          * canonicalizes the string.
          */
-        dh_util_ascii_strtitle (language);
+        _dh_util_ascii_strtitle (language);
         priv->language = (language != NULL ?
                           g_strdup_printf (_("Language: %s"), language) :
                           g_strdup (_("Language: Undefined")));
diff --git a/devhelp/dh-keyword-model.c b/devhelp/dh-keyword-model.c
index 2714ac5..8209b13 100644
--- a/devhelp/dh-keyword-model.c
+++ b/devhelp/dh-keyword-model.c
@@ -483,7 +483,7 @@ search_books (SearchSettings  *settings,
                                                   max_hits - ret->length,
                                                   exact_link);
 
-                dh_util_queue_concat (ret, book_result);
+                _dh_util_queue_concat (ret, book_result);
         }
 
         g_queue_sort (ret, (GCompareDataFunc) dh_link_compare, NULL);
@@ -611,16 +611,16 @@ keyword_model_search (DhKeywordModel   *model,
          */
         if (in_book_exact_link != NULL) {
                 *exact_link = in_book_exact_link;
-                dh_util_queue_concat (out, in_book);
-                dh_util_queue_concat (out, other_books);
+                _dh_util_queue_concat (out, in_book);
+                _dh_util_queue_concat (out, other_books);
         } else if (other_books_exact_link != NULL) {
                 *exact_link = other_books_exact_link;
-                dh_util_queue_concat (out, other_books);
-                dh_util_queue_concat (out, in_book);
+                _dh_util_queue_concat (out, other_books);
+                _dh_util_queue_concat (out, in_book);
         } else {
                 *exact_link = NULL;
-                dh_util_queue_concat (out, in_book);
-                dh_util_queue_concat (out, other_books);
+                _dh_util_queue_concat (out, in_book);
+                _dh_util_queue_concat (out, other_books);
         }
 
         if (out->length >= max_hits)
@@ -637,7 +637,7 @@ keyword_model_search (DhKeywordModel   *model,
                                         max_hits - out->length,
                                         NULL);
 
-                dh_util_queue_concat (out, in_book);
+                _dh_util_queue_concat (out, in_book);
                 if (out->length >= max_hits)
                         return out;
         }
@@ -650,7 +650,7 @@ keyword_model_search (DhKeywordModel   *model,
         other_books = search_books (&settings,
                                     max_hits - out->length,
                                     NULL);
-        dh_util_queue_concat (out, other_books);
+        _dh_util_queue_concat (out, other_books);
 
         return out;
 }
@@ -718,7 +718,7 @@ dh_keyword_model_filter (DhKeywordModel *model,
         }
 
         clear_links (model);
-        dh_util_queue_concat (&priv->links, new_links);
+        _dh_util_queue_concat (&priv->links, new_links);
         new_links = NULL;
 
         /* The content has been modified, change the stamp so that older
diff --git a/devhelp/dh-util-lib.c b/devhelp/dh-util-lib.c
index 6c5aa42..f660f29 100644
--- a/devhelp/dh-util-lib.c
+++ b/devhelp/dh-util-lib.c
@@ -22,8 +22,8 @@
 #include "dh-link.h"
 
 gchar *
-dh_util_build_data_filename (const gchar *first_part,
-                             ...)
+_dh_util_build_data_filename (const gchar *first_part,
+                              ...)
 {
         gchar        *datadir = NULL;
         va_list       args;
@@ -65,7 +65,7 @@ dh_util_build_data_filename (const gchar *first_part,
  * Note that we modify the string in place.
  */
 void
-dh_util_ascii_strtitle (gchar *str)
+_dh_util_ascii_strtitle (gchar *str)
 {
         gboolean word_start;
 
@@ -87,8 +87,8 @@ dh_util_ascii_strtitle (gchar *str)
 }
 
 gchar *
-dh_util_create_data_uri_for_filename (const gchar *filename,
-                                      const gchar *mime_type)
+_dh_util_create_data_uri_for_filename (const gchar *filename,
+                                       const gchar *mime_type)
 {
         gchar *data;
         gsize  data_length;
@@ -109,8 +109,8 @@ dh_util_create_data_uri_for_filename (const gchar *filename,
 
 /* Adds q2 onto the end of q1, and frees q2. */
 void
-dh_util_queue_concat (GQueue *q1,
-                      GQueue *q2)
+_dh_util_queue_concat (GQueue *q1,
+                       GQueue *q2)
 {
         g_return_if_fail (q1 != NULL);
 
diff --git a/devhelp/dh-util-lib.h b/devhelp/dh-util-lib.h
index 908cd45..b88e952 100644
--- a/devhelp/dh-util-lib.h
+++ b/devhelp/dh-util-lib.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2001-2002 Mikael Hallendal <micke imendio com>
  * Copyright (C) 2004,2008 Imendio AB
- * Copyright (C) 2015, 2017 Sébastien Wilmet <swilmet gnome org>
+ * Copyright (C) 2015, 2017, 2018 Sébastien Wilmet <swilmet gnome org>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -25,22 +25,26 @@
 
 G_BEGIN_DECLS
 
-gchar *      dh_util_build_data_filename          (const gchar *first_part,
-                                                   ...);
+G_GNUC_INTERNAL
+gchar *         _dh_util_build_data_filename            (const gchar *first_part,
+                                                         ...);
 
-void         dh_util_ascii_strtitle               (gchar *str);
+G_GNUC_INTERNAL
+void            _dh_util_ascii_strtitle                 (gchar *str);
 
-gchar       *dh_util_create_data_uri_for_filename (const gchar *filename,
-                                                   const gchar *mime_type);
+G_GNUC_INTERNAL
+gchar *         _dh_util_create_data_uri_for_filename   (const gchar *filename,
+                                                         const gchar *mime_type);
 
-void         dh_util_queue_concat                 (GQueue *q1,
-                                                   GQueue *q2);
+G_GNUC_INTERNAL
+void            _dh_util_queue_concat                   (GQueue *q1,
+                                                         GQueue *q2);
 
 G_GNUC_INTERNAL
-void         _dh_util_free_book_tree              (GNode *book_tree);
+void            _dh_util_free_book_tree                 (GNode *book_tree);
 
 G_GNUC_INTERNAL
-GSList *     _dh_util_get_possible_index_files    (GFile *book_directory);
+GSList *        _dh_util_get_possible_index_files       (GFile *book_directory);
 
 G_END_DECLS