[evince/wip/chpe/issue-1711: 1/3] libdocument: Move EvDocumentInfo to its own file

[Christian Persch <chpe src gnome org>]

commit 6a9cd96802cf2609941984a1bf5bb2584bd05e53
Author: Christian Persch <chpe src gnome org>
Date:   Thu Dec 2 18:35:18 2021 +0100

    libdocument: Move EvDocumentInfo to its own file
    
    Move EvDocumentInfo and EvDocumentLicense into ev-document-info.c,
    and add missing docs.
    i

 libdocument/ev-document-info.c | 189 +++++++++++++++++++++++++++++++++++++++++
 libdocument/ev-document.c      | 117 -------------------------
 libdocument/meson.build        |   1 +
 3 files changed, 190 insertions(+), 117 deletions(-)
---
diff --git a/libdocument/ev-document-info.c b/libdocument/ev-document-info.c
new file mode 100644
index 000000000..24e765f56
--- /dev/null
+++ b/libdocument/ev-document-info.c
@@ -0,0 +1,189 @@
+/*
+ *  Copyright (C) 2009 Carlos Garcia Campos
+ *  Copyright (C) 2004 Marco Pesenti Gritti
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "ev-document-info.h"
+
+G_DEFINE_BOXED_TYPE (EvDocumentInfo, ev_document_info, ev_document_info_copy, ev_document_info_free)
+
+/**
+ * ev_document_info_copy:
+ * @info: a #EvDocumentInfo
+ *
+ * Returns: (transfer full): a copy of @info
+ */
+EvDocumentInfo *
+ev_document_info_copy (EvDocumentInfo *info)
+{
+       EvDocumentInfo *copy;
+
+       g_return_val_if_fail (info != NULL, NULL);
+
+       copy = g_new0 (EvDocumentInfo, 1);
+       copy->title = g_strdup (info->title);
+       copy->format = g_strdup (info->format);
+       copy->author = g_strdup (info->author);
+       copy->subject = g_strdup (info->subject);
+       copy->keywords = g_strdup (info->keywords);
+       copy->security = g_strdup (info->security);
+       copy->creator = g_strdup (info->creator);
+       copy->producer = g_strdup (info->producer);
+       copy->linearized = g_strdup (info->linearized);
+
+       copy->creation_date = g_date_time_add (info->creation_date, 0);
+       copy->modified_date = g_date_time_add (info->modified_date, 0);
+       copy->layout = info->layout;
+       copy->mode = info->mode;
+       copy->ui_hints = info->ui_hints;
+       copy->permissions = info->permissions;
+       copy->n_pages = info->n_pages;
+       copy->license = ev_document_license_copy (info->license);
+
+       copy->fields_mask = info->fields_mask;
+
+       return copy;
+}
+
+/**
+ * ev_document_info_free:
+ * @info: (transfer full): a #EvDocumentInfo
+ *
+ * Frees @info.
+ */
+void
+ev_document_info_free (EvDocumentInfo *info)
+{
+       if (info == NULL)
+               return;
+
+       g_free (info->title);
+       g_free (info->format);
+       g_free (info->author);
+       g_free (info->subject);
+       g_free (info->keywords);
+       g_free (info->creator);
+       g_free (info->producer);
+       g_free (info->linearized);
+       g_free (info->security);
+       g_clear_pointer (&(info->creation_date), g_date_time_unref);
+       g_clear_pointer (&(info->modified_date), g_date_time_unref);
+       ev_document_license_free (info->license);
+
+       g_free (info);
+}
+
+/* EvDocumentLicense */
+G_DEFINE_BOXED_TYPE (EvDocumentLicense, ev_document_license, ev_document_license_copy, 
ev_document_license_free)
+
+/**
+ * ev_document_license_new:
+ *
+ * Returns: (transfer full): a new, empty #EvDocumentLicense
+ */
+EvDocumentLicense *
+ev_document_license_new (void)
+{
+       return g_new0 (EvDocumentLicense, 1);
+}
+
+/**
+ * ev_document_license_copy:
+ * @license: (nullable): a #EvDocumentLicense
+ *
+ * Returns: (transfer full): a copy of @license, or %NULL
+ */
+EvDocumentLicense *
+ev_document_license_copy (EvDocumentLicense *license)
+{
+       EvDocumentLicense *new_license;
+
+       if (!license)
+               return NULL;
+
+       new_license = ev_document_license_new ();
+
+       if (license->text)
+               new_license->text = g_strdup (license->text);
+       if (license->uri)
+               new_license->uri = g_strdup (license->uri);
+       if (license->web_statement)
+               new_license->web_statement = g_strdup (license->web_statement);
+
+       return new_license;
+}
+
+/**
+ * ev_document_license_free:
+ * @license: (transfer full): a #EvDocumentLicense
+ *
+ * Frees @license.
+ */
+void
+ev_document_license_free (EvDocumentLicense *license)
+{
+       if (!license)
+               return;
+
+       g_free (license->text);
+       g_free (license->uri);
+       g_free (license->web_statement);
+
+       g_free (license);
+}
+
+/**
+ * ev_document_license_get_text:
+ * @license: (transfer full): a #EvDocumentLicense
+ *
+ * Returns: (transfer none) (nullable): the license text
+ */
+const gchar *
+ev_document_license_get_text (EvDocumentLicense *license)
+{
+       return license->text;
+}
+
+/**
+ * ev_document_license_get_uri:
+ * @license: (transfer full): a #EvDocumentLicense
+ *
+ * Returns: (transfer none) (nullable): the license URI
+ */
+const gchar *
+ev_document_license_get_uri (EvDocumentLicense *license)
+{
+       return license->uri;
+}
+
+/**
+ * ev_document_license_get_web_statement
+ * @license: (transfer full): a #EvDocumentLicense
+ *
+ * Returns: (transfer none) (nullable): the license web statement
+ */
+const gchar *
+ev_document_license_get_web_statement (EvDocumentLicense *license)
+{
+       return license->web_statement;
+}
diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index 3751f28a0..dc7eca3f6 100644
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -1166,123 +1166,6 @@ ev_source_link_free (EvSourceLink *link)
        g_slice_free (EvSourceLink, link);
 }
 
-/* EvDocumentInfo */
-G_DEFINE_BOXED_TYPE (EvDocumentInfo, ev_document_info, ev_document_info_copy, ev_document_info_free)
-
-EvDocumentInfo *
-ev_document_info_copy (EvDocumentInfo *info)
-{
-       EvDocumentInfo *copy;
-       
-       g_return_val_if_fail (info != NULL, NULL);
-
-       copy = g_new0 (EvDocumentInfo, 1);
-       copy->title = g_strdup (info->title);
-       copy->format = g_strdup (info->format);
-       copy->author = g_strdup (info->author);
-       copy->subject = g_strdup (info->subject);
-       copy->keywords = g_strdup (info->keywords);
-       copy->security = g_strdup (info->security);
-       copy->creator = g_strdup (info->creator);
-       copy->producer = g_strdup (info->producer);
-       copy->linearized = g_strdup (info->linearized);
-       
-       copy->creation_date = g_date_time_add (info->creation_date, 0);
-       copy->modified_date = g_date_time_add (info->modified_date, 0);
-       copy->layout = info->layout;
-       copy->mode = info->mode;
-       copy->ui_hints = info->ui_hints;
-       copy->permissions = info->permissions;
-       copy->n_pages = info->n_pages;
-       copy->license = ev_document_license_copy (info->license);
-
-       copy->fields_mask = info->fields_mask;
-
-       return copy;
-}
-
-void
-ev_document_info_free (EvDocumentInfo *info)
-{
-       if (info == NULL)
-               return;
-
-       g_free (info->title);
-       g_free (info->format);
-       g_free (info->author);
-       g_free (info->subject);
-       g_free (info->keywords);
-       g_free (info->creator);
-       g_free (info->producer);
-       g_free (info->linearized);
-       g_free (info->security);
-       g_clear_pointer (&(info->creation_date), g_date_time_unref);
-       g_clear_pointer (&(info->modified_date), g_date_time_unref);
-       ev_document_license_free (info->license);
-
-       g_free (info);
-}
-
-/* EvDocumentLicense */
-G_DEFINE_BOXED_TYPE (EvDocumentLicense, ev_document_license, ev_document_license_copy, 
ev_document_license_free)
-
-EvDocumentLicense *
-ev_document_license_new (void)
-{
-       return g_new0 (EvDocumentLicense, 1);
-}
-
-EvDocumentLicense *
-ev_document_license_copy (EvDocumentLicense *license)
-{
-       EvDocumentLicense *new_license;
-
-       if (!license)
-               return NULL;
-
-       new_license = ev_document_license_new ();
-
-       if (license->text)
-               new_license->text = g_strdup (license->text);
-       if (license->uri)
-               new_license->uri = g_strdup (license->uri);
-       if (license->web_statement)
-               new_license->web_statement = g_strdup (license->web_statement);
-
-       return new_license;
-}
-
-void
-ev_document_license_free (EvDocumentLicense *license)
-{
-       if (!license)
-               return;
-
-       g_free (license->text);
-       g_free (license->uri);
-       g_free (license->web_statement);
-
-       g_free (license);
-}
-
-const gchar *
-ev_document_license_get_text (EvDocumentLicense *license)
-{
-       return license->text;
-}
-
-const gchar *
-ev_document_license_get_uri (EvDocumentLicense *license)
-{
-       return license->uri;
-}
-
-const gchar *
-ev_document_license_get_web_statement (EvDocumentLicense *license)
-{
-       return license->web_statement;
-}
-
 /* EvRectangle */
 G_DEFINE_BOXED_TYPE (EvRectangle, ev_rectangle, ev_rectangle_copy, ev_rectangle_free)
 
diff --git a/libdocument/meson.build b/libdocument/meson.build
index 58b454e27..11143f788 100644
--- a/libdocument/meson.build
+++ b/libdocument/meson.build
@@ -61,6 +61,7 @@ sources = files(
   'ev-document-fonts.c',
   'ev-document-forms.c',
   'ev-document-images.c',
+  'ev-document-info.c',
   'ev-document-layers.c',
   'ev-document-links.c',
   'ev-document-media.c',