[gtksourceview/wip/loader-saver: 26/34] Add GtkSourceEncoding API
- From: Sébastien Wilmet <swilmet src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtksourceview/wip/loader-saver: 26/34] Add GtkSourceEncoding API
- Date: Mon, 3 Feb 2014 15:59:46 +0000 (UTC)
commit 3c79832ae7d5b5c11c5410232ff0c26773fada33
Author: Sébastien Wilmet <swilmet gnome org>
Date: Fri Dec 6 19:05:33 2013 +0100
Add GtkSourceEncoding API
The code comes from gedit, in the purpose of making the gedit source
code more reusable.
gtksourceview/Makefile.am | 2 +
gtksourceview/gtksource.h | 1 +
gtksourceview/gtksourceencoding.c | 502 +++++++++++++++++++++++++++++++++++++
gtksourceview/gtksourceencoding.h | 59 +++++
gtksourceview/gtksourcetypes.h | 1 +
po/POTFILES.in | 1 +
6 files changed, 566 insertions(+), 0 deletions(-)
---
diff --git a/gtksourceview/Makefile.am b/gtksourceview/Makefile.am
index e27d220..618ce37 100644
--- a/gtksourceview/Makefile.am
+++ b/gtksourceview/Makefile.am
@@ -30,6 +30,7 @@ libgtksourceview_headers = \
gtksourcecompletionitem.h \
gtksourcecompletionproposal.h \
gtksourcecompletionprovider.h \
+ gtksourceencoding.h \
gtksourcegutter.h \
gtksourcegutterrenderer.h \
gtksourcegutterrendererpixbuf.h \
@@ -97,6 +98,7 @@ libgtksourceview_c_files = \
gtksourcecompletionitem.c \
gtksourcecompletionproposal.c \
gtksourcecompletionprovider.c \
+ gtksourceencoding.c \
gtksourcegutter.c \
gtksourcegutterrenderer.c \
gtksourcegutterrendererpixbuf.c \
diff --git a/gtksourceview/gtksource.h b/gtksourceview/gtksource.h
index 1c7bd79..b2b3add 100644
--- a/gtksourceview/gtksource.h
+++ b/gtksourceview/gtksource.h
@@ -28,6 +28,7 @@
#include <gtksourceview/gtksourcecompletionitem.h>
#include <gtksourceview/gtksourcecompletionproposal.h>
#include <gtksourceview/gtksourcecompletionprovider.h>
+#include <gtksourceview/gtksourceencoding.h>
#include <gtksourceview/gtksourcegutter.h>
#include <gtksourceview/gtksourcegutterrenderer.h>
#include <gtksourceview/gtksourcegutterrenderertext.h>
diff --git a/gtksourceview/gtksourceencoding.c b/gtksourceview/gtksourceencoding.c
new file mode 100644
index 0000000..59818e5
--- /dev/null
+++ b/gtksourceview/gtksourceencoding.c
@@ -0,0 +1,502 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*- */
+/* gtksourceencoding.c
+ * This file is part of GtkSourceView
+ *
+ * Copyright (C) 2002-2005 - Paolo Maggi
+ * Copyright (C) 2013 - Sébastien Wilmet <swilmet gnome org>
+ *
+ * GtkSourceView is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GtkSourceView 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "gtksourceencoding.h"
+#include "gtksourceview-i18n.h"
+
+struct _GtkSourceEncoding
+{
+ gint index;
+ const gchar *charset;
+ const gchar *name;
+};
+
+G_DEFINE_BOXED_TYPE (GtkSourceEncoding, gtk_source_encoding,
+ gtk_source_encoding_copy,
+ gtk_source_encoding_free)
+
+/*
+ * The original versions of the following tables are taken from profterm
+ *
+ * Copyright (C) 2002 Red Hat, Inc.
+ */
+
+typedef enum
+{
+ GTK_SOURCE_ENCODING_ISO_8859_1,
+ GTK_SOURCE_ENCODING_ISO_8859_2,
+ GTK_SOURCE_ENCODING_ISO_8859_3,
+ GTK_SOURCE_ENCODING_ISO_8859_4,
+ GTK_SOURCE_ENCODING_ISO_8859_5,
+ GTK_SOURCE_ENCODING_ISO_8859_6,
+ GTK_SOURCE_ENCODING_ISO_8859_7,
+ GTK_SOURCE_ENCODING_ISO_8859_8,
+ GTK_SOURCE_ENCODING_ISO_8859_9,
+ GTK_SOURCE_ENCODING_ISO_8859_10,
+ GTK_SOURCE_ENCODING_ISO_8859_13,
+ GTK_SOURCE_ENCODING_ISO_8859_14,
+ GTK_SOURCE_ENCODING_ISO_8859_15,
+ GTK_SOURCE_ENCODING_ISO_8859_16,
+
+ GTK_SOURCE_ENCODING_UTF_7,
+ GTK_SOURCE_ENCODING_UTF_16,
+ GTK_SOURCE_ENCODING_UTF_16_BE,
+ GTK_SOURCE_ENCODING_UTF_16_LE,
+ GTK_SOURCE_ENCODING_UTF_32,
+ GTK_SOURCE_ENCODING_UCS_2,
+ GTK_SOURCE_ENCODING_UCS_4,
+
+ GTK_SOURCE_ENCODING_ARMSCII_8,
+ GTK_SOURCE_ENCODING_BIG5,
+ GTK_SOURCE_ENCODING_BIG5_HKSCS,
+ GTK_SOURCE_ENCODING_CP_866,
+
+ GTK_SOURCE_ENCODING_EUC_JP,
+ GTK_SOURCE_ENCODING_EUC_JP_MS,
+ GTK_SOURCE_ENCODING_CP932,
+ GTK_SOURCE_ENCODING_EUC_KR,
+ GTK_SOURCE_ENCODING_EUC_TW,
+
+ GTK_SOURCE_ENCODING_GB18030,
+ GTK_SOURCE_ENCODING_GB2312,
+ GTK_SOURCE_ENCODING_GBK,
+ GTK_SOURCE_ENCODING_GEOSTD8,
+
+ GTK_SOURCE_ENCODING_IBM_850,
+ GTK_SOURCE_ENCODING_IBM_852,
+ GTK_SOURCE_ENCODING_IBM_855,
+ GTK_SOURCE_ENCODING_IBM_857,
+ GTK_SOURCE_ENCODING_IBM_862,
+ GTK_SOURCE_ENCODING_IBM_864,
+
+ GTK_SOURCE_ENCODING_ISO_2022_JP,
+ GTK_SOURCE_ENCODING_ISO_2022_KR,
+ GTK_SOURCE_ENCODING_ISO_IR_111,
+ GTK_SOURCE_ENCODING_JOHAB,
+ GTK_SOURCE_ENCODING_KOI8_R,
+ GTK_SOURCE_ENCODING_KOI8__R,
+ GTK_SOURCE_ENCODING_KOI8_U,
+
+ GTK_SOURCE_ENCODING_SHIFT_JIS,
+ GTK_SOURCE_ENCODING_TCVN,
+ GTK_SOURCE_ENCODING_TIS_620,
+ GTK_SOURCE_ENCODING_UHC,
+ GTK_SOURCE_ENCODING_VISCII,
+
+ GTK_SOURCE_ENCODING_WINDOWS_1250,
+ GTK_SOURCE_ENCODING_WINDOWS_1251,
+ GTK_SOURCE_ENCODING_WINDOWS_1252,
+ GTK_SOURCE_ENCODING_WINDOWS_1253,
+ GTK_SOURCE_ENCODING_WINDOWS_1254,
+ GTK_SOURCE_ENCODING_WINDOWS_1255,
+ GTK_SOURCE_ENCODING_WINDOWS_1256,
+ GTK_SOURCE_ENCODING_WINDOWS_1257,
+ GTK_SOURCE_ENCODING_WINDOWS_1258,
+
+ GTK_SOURCE_ENCODING_LAST,
+
+ GTK_SOURCE_ENCODING_UTF_8,
+ GTK_SOURCE_ENCODING_UNKNOWN
+} GtkSourceEncodingIndex;
+
+static const GtkSourceEncoding utf8_encoding =
+{
+ GTK_SOURCE_ENCODING_UTF_8,
+ "UTF-8",
+ N_("Unicode")
+};
+
+/* Initialized in gtk_source_encoding_lazy_init(). */
+static GtkSourceEncoding unknown_encoding =
+{
+ GTK_SOURCE_ENCODING_UNKNOWN,
+ NULL,
+ NULL
+};
+
+static const GtkSourceEncoding encodings[] =
+{
+ { GTK_SOURCE_ENCODING_ISO_8859_1,
+ "ISO-8859-1", N_("Western") },
+ { GTK_SOURCE_ENCODING_ISO_8859_2,
+ "ISO-8859-2", N_("Central European") },
+ { GTK_SOURCE_ENCODING_ISO_8859_3,
+ "ISO-8859-3", N_("South European") },
+ { GTK_SOURCE_ENCODING_ISO_8859_4,
+ "ISO-8859-4", N_("Baltic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_5,
+ "ISO-8859-5", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_6,
+ "ISO-8859-6", N_("Arabic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_7,
+ "ISO-8859-7", N_("Greek") },
+ { GTK_SOURCE_ENCODING_ISO_8859_8,
+ "ISO-8859-8", N_("Hebrew Visual") },
+ { GTK_SOURCE_ENCODING_ISO_8859_9,
+ "ISO-8859-9", N_("Turkish") },
+ { GTK_SOURCE_ENCODING_ISO_8859_10,
+ "ISO-8859-10", N_("Nordic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_13,
+ "ISO-8859-13", N_("Baltic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_14,
+ "ISO-8859-14", N_("Celtic") },
+ { GTK_SOURCE_ENCODING_ISO_8859_15,
+ "ISO-8859-15", N_("Western") },
+ { GTK_SOURCE_ENCODING_ISO_8859_16,
+ "ISO-8859-16", N_("Romanian") },
+
+ { GTK_SOURCE_ENCODING_UTF_7,
+ "UTF-7", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UTF_16,
+ "UTF-16", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UTF_16_BE,
+ "UTF-16BE", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UTF_16_LE,
+ "UTF-16LE", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UTF_32,
+ "UTF-32", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UCS_2,
+ "UCS-2", N_("Unicode") },
+ { GTK_SOURCE_ENCODING_UCS_4,
+ "UCS-4", N_("Unicode") },
+
+ { GTK_SOURCE_ENCODING_ARMSCII_8,
+ "ARMSCII-8", N_("Armenian") },
+ { GTK_SOURCE_ENCODING_BIG5,
+ "BIG5", N_("Chinese Traditional") },
+ { GTK_SOURCE_ENCODING_BIG5_HKSCS,
+ "BIG5-HKSCS", N_("Chinese Traditional") },
+ { GTK_SOURCE_ENCODING_CP_866,
+ "CP866", N_("Cyrillic/Russian") },
+
+ { GTK_SOURCE_ENCODING_EUC_JP,
+ "EUC-JP", N_("Japanese") },
+ { GTK_SOURCE_ENCODING_EUC_JP_MS,
+ "EUC-JP-MS", N_("Japanese") },
+ { GTK_SOURCE_ENCODING_CP932,
+ "CP932", N_("Japanese") },
+
+ { GTK_SOURCE_ENCODING_EUC_KR,
+ "EUC-KR", N_("Korean") },
+ { GTK_SOURCE_ENCODING_EUC_TW,
+ "EUC-TW", N_("Chinese Traditional") },
+
+ { GTK_SOURCE_ENCODING_GB18030,
+ "GB18030", N_("Chinese Simplified") },
+ { GTK_SOURCE_ENCODING_GB2312,
+ "GB2312", N_("Chinese Simplified") },
+ { GTK_SOURCE_ENCODING_GBK,
+ "GBK", N_("Chinese Simplified") },
+ { GTK_SOURCE_ENCODING_GEOSTD8,
+ "GEORGIAN-ACADEMY", N_("Georgian") }, /* FIXME GEOSTD8 ? */
+
+ { GTK_SOURCE_ENCODING_IBM_850,
+ "IBM850", N_("Western") },
+ { GTK_SOURCE_ENCODING_IBM_852,
+ "IBM852", N_("Central European") },
+ { GTK_SOURCE_ENCODING_IBM_855,
+ "IBM855", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_IBM_857,
+ "IBM857", N_("Turkish") },
+ { GTK_SOURCE_ENCODING_IBM_862,
+ "IBM862", N_("Hebrew") },
+ { GTK_SOURCE_ENCODING_IBM_864,
+ "IBM864", N_("Arabic") },
+
+ { GTK_SOURCE_ENCODING_ISO_2022_JP,
+ "ISO-2022-JP", N_("Japanese") },
+ { GTK_SOURCE_ENCODING_ISO_2022_KR,
+ "ISO-2022-KR", N_("Korean") },
+ { GTK_SOURCE_ENCODING_ISO_IR_111,
+ "ISO-IR-111", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_JOHAB,
+ "JOHAB", N_("Korean") },
+ { GTK_SOURCE_ENCODING_KOI8_R,
+ "KOI8R", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_KOI8__R,
+ "KOI8-R", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_KOI8_U,
+ "KOI8U", N_("Cyrillic/Ukrainian") },
+
+ { GTK_SOURCE_ENCODING_SHIFT_JIS,
+ "SHIFT_JIS", N_("Japanese") },
+ { GTK_SOURCE_ENCODING_TCVN,
+ "TCVN", N_("Vietnamese") },
+ { GTK_SOURCE_ENCODING_TIS_620,
+ "TIS-620", N_("Thai") },
+ { GTK_SOURCE_ENCODING_UHC,
+ "UHC", N_("Korean") },
+ { GTK_SOURCE_ENCODING_VISCII,
+ "VISCII", N_("Vietnamese") },
+
+ { GTK_SOURCE_ENCODING_WINDOWS_1250,
+ "WINDOWS-1250", N_("Central European") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1251,
+ "WINDOWS-1251", N_("Cyrillic") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1252,
+ "WINDOWS-1252", N_("Western") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1253,
+ "WINDOWS-1253", N_("Greek") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1254,
+ "WINDOWS-1254", N_("Turkish") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1255,
+ "WINDOWS-1255", N_("Hebrew") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1256,
+ "WINDOWS-1256", N_("Arabic") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1257,
+ "WINDOWS-1257", N_("Baltic") },
+ { GTK_SOURCE_ENCODING_WINDOWS_1258,
+ "WINDOWS-1258", N_("Vietnamese") }
+};
+
+static void
+gtk_source_encoding_lazy_init (void)
+{
+ static gboolean initialized = FALSE;
+ const gchar *locale_charset;
+
+ if (G_LIKELY (initialized))
+ {
+ return;
+ }
+
+ if (g_get_charset (&locale_charset) == FALSE)
+ {
+ unknown_encoding.charset = g_strdup (locale_charset);
+ }
+
+ initialized = TRUE;
+}
+
+const GtkSourceEncoding *
+gtk_source_encoding_get_from_charset (const gchar *charset)
+{
+ gint i;
+
+ g_return_val_if_fail (charset != NULL, NULL);
+
+ if (g_ascii_strcasecmp (charset, "UTF-8") == 0)
+ {
+ return gtk_source_encoding_get_utf8 ();
+ }
+
+ for (i = 0; i < GTK_SOURCE_ENCODING_LAST; i++)
+ {
+ if (g_ascii_strcasecmp (charset, encodings[i].charset) == 0)
+ {
+ return &encodings[i];
+ }
+ }
+
+ gtk_source_encoding_lazy_init ();
+
+ if (unknown_encoding.charset != NULL &&
+ g_ascii_strcasecmp (charset, unknown_encoding.charset) == 0)
+ {
+ return &unknown_encoding;
+ }
+
+ return NULL;
+}
+
+const GtkSourceEncoding *
+gtk_source_encoding_get_from_index (gint idx)
+{
+ g_return_val_if_fail (idx >= 0, NULL);
+
+ if (idx >= GTK_SOURCE_ENCODING_LAST)
+ {
+ return NULL;
+ }
+
+ return &encodings[idx];
+}
+
+const GtkSourceEncoding *
+gtk_source_encoding_get_utf8 (void)
+{
+ return &utf8_encoding;
+}
+
+const GtkSourceEncoding *
+gtk_source_encoding_get_current (void)
+{
+ static gboolean initialized = FALSE;
+ static const GtkSourceEncoding *locale_encoding = NULL;
+
+ const gchar *locale_charset;
+
+ gtk_source_encoding_lazy_init ();
+
+ if (G_LIKELY (initialized))
+ {
+ return locale_encoding;
+ }
+
+ if (g_get_charset (&locale_charset))
+ {
+ locale_encoding = &utf8_encoding;
+ }
+ else
+ {
+ locale_encoding = gtk_source_encoding_get_from_charset (locale_charset);
+ }
+
+ if (locale_encoding == NULL)
+ {
+ locale_encoding = &unknown_encoding;
+ }
+
+ initialized = TRUE;
+
+ return locale_encoding;
+}
+
+gchar *
+gtk_source_encoding_to_string (const GtkSourceEncoding* enc)
+{
+ g_return_val_if_fail (enc != NULL, NULL);
+
+ gtk_source_encoding_lazy_init ();
+
+ g_return_val_if_fail (enc->charset != NULL, NULL);
+
+ if (enc->name != NULL)
+ {
+ return g_strdup_printf ("%s (%s)", _(enc->name), enc->charset);
+ }
+ else if (g_ascii_strcasecmp (enc->charset, "ANSI_X3.4-1968") == 0)
+ {
+ return g_strdup_printf ("US-ASCII (%s)", enc->charset);
+ }
+ else
+ {
+ return g_strdup (enc->charset);
+ }
+}
+
+const gchar *
+gtk_source_encoding_get_charset (const GtkSourceEncoding* enc)
+{
+ g_return_val_if_fail (enc != NULL, NULL);
+
+ gtk_source_encoding_lazy_init ();
+
+ g_return_val_if_fail (enc->charset != NULL, NULL);
+
+ return enc->charset;
+}
+
+const gchar *
+gtk_source_encoding_get_name (const GtkSourceEncoding* enc)
+{
+ g_return_val_if_fail (enc != NULL, NULL);
+
+ gtk_source_encoding_lazy_init ();
+
+ return (enc->name == NULL) ? _("Unknown") : _(enc->name);
+}
+
+/* These are to make language bindings happy. Since Encodings are
+ * const, copy() just returns the same pointer and free() does
+ * nothing. */
+
+GtkSourceEncoding *
+gtk_source_encoding_copy (const GtkSourceEncoding *enc)
+{
+ g_return_val_if_fail (enc != NULL, NULL);
+
+ return (GtkSourceEncoding *) enc;
+}
+
+void
+gtk_source_encoding_free (GtkSourceEncoding *enc)
+{
+ g_return_if_fail (enc != NULL);
+}
+
+static gboolean
+data_exists (GSList *list,
+ const gpointer data)
+{
+ for (; list != NULL; list = g_slist_next (list))
+ {
+ if (list->data == data)
+ {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+GSList *
+_gtk_source_encoding_strv_to_list (const gchar * const *enc_str)
+{
+ GSList *res = NULL;
+ gchar **p;
+
+ for (p = (gchar **)enc_str; p != NULL && *p != NULL; p++)
+ {
+ const gchar *charset = *p;
+ const GtkSourceEncoding *enc;
+
+ if (g_str_equal (charset, "CURRENT"))
+ {
+ g_get_charset (&charset);
+ }
+
+ g_return_val_if_fail (charset != NULL, NULL);
+ enc = gtk_source_encoding_get_from_charset (charset);
+
+ if (enc != NULL &&
+ !data_exists (res, (gpointer)enc))
+ {
+ res = g_slist_prepend (res, (gpointer)enc);
+ }
+ }
+
+ return g_slist_reverse (res);
+}
+
+gchar **
+_gtk_source_encoding_list_to_strv (const GSList *enc_list)
+{
+ GSList *l;
+ GPtrArray *array;
+
+ array = g_ptr_array_sized_new (g_slist_length ((GSList *)enc_list) + 1);
+
+ for (l = (GSList *)enc_list; l != NULL; l = g_slist_next (l))
+ {
+ const GtkSourceEncoding *enc = l->data;
+ const gchar *charset = gtk_source_encoding_get_charset (enc);
+
+ g_return_val_if_fail (charset != NULL, NULL);
+
+ g_ptr_array_add (array, g_strdup (charset));
+ }
+
+ g_ptr_array_add (array, NULL);
+
+ return (gchar **)g_ptr_array_free (array, FALSE);
+}
diff --git a/gtksourceview/gtksourceencoding.h b/gtksourceview/gtksourceencoding.h
new file mode 100644
index 0000000..93dca4e
--- /dev/null
+++ b/gtksourceview/gtksourceencoding.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; coding: utf-8 -*- */
+/* gtksourceencoding.h
+ * This file is part of GtkSourceView
+ *
+ * Copyright (C) 2002-2005 - Paolo Maggi
+ * Copyright (C) 2013 - Sébastien Wilmet <swilmet gnome org>
+ *
+ * GtkSourceView is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GtkSourceView 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __GTK_SOURCE_ENCODING_H__
+#define __GTK_SOURCE_ENCODING_H__
+
+#include <glib.h>
+#include <glib-object.h>
+#include <gtksourceview/gtksourcetypes.h>
+
+G_BEGIN_DECLS
+
+#define GTK_SOURCE_TYPE_ENCODING (gtk_source_encoding_get_type ())
+
+GType gtk_source_encoding_get_type (void) G_GNUC_CONST;
+
+const GtkSourceEncoding *gtk_source_encoding_get_from_charset (const gchar *charset);
+const GtkSourceEncoding *gtk_source_encoding_get_from_index (gint index);
+
+gchar *gtk_source_encoding_to_string (const GtkSourceEncoding *enc);
+
+const gchar *gtk_source_encoding_get_name (const GtkSourceEncoding *enc);
+const gchar *gtk_source_encoding_get_charset (const GtkSourceEncoding *enc);
+
+const GtkSourceEncoding *gtk_source_encoding_get_utf8 (void);
+const GtkSourceEncoding *gtk_source_encoding_get_current (void);
+
+/* These should not be used, they are just to make python bindings happy */
+GtkSourceEncoding *gtk_source_encoding_copy (const GtkSourceEncoding *enc);
+void gtk_source_encoding_free (GtkSourceEncoding *enc);
+
+G_GNUC_INTERNAL
+GSList *_gtk_source_encoding_strv_to_list (const gchar * const *enc_str);
+
+G_GNUC_INTERNAL
+gchar **_gtk_source_encoding_list_to_strv (const GSList *enc);
+
+G_END_DECLS
+
+#endif /* __GTK_SOURCE_ENCODING_H__ */
diff --git a/gtksourceview/gtksourcetypes.h b/gtksourceview/gtksourcetypes.h
index 6442ddd..43d0003 100644
--- a/gtksourceview/gtksourcetypes.h
+++ b/gtksourceview/gtksourcetypes.h
@@ -33,6 +33,7 @@ typedef struct _GtkSourceCompletionInfo GtkSourceCompletionInfo;
typedef struct _GtkSourceCompletionItem GtkSourceCompletionItem;
typedef struct _GtkSourceCompletionProposal GtkSourceCompletionProposal;
typedef struct _GtkSourceCompletionProvider GtkSourceCompletionProvider;
+typedef struct _GtkSourceEncoding GtkSourceEncoding;
typedef struct _GtkSourceGutter GtkSourceGutter;
typedef struct _GtkSourceGutterRenderer GtkSourceGutterRenderer;
typedef struct _GtkSourceGutterRendererPixbuf GtkSourceGutterRendererPixbuf;
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 803ae9d..b0453ca 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -123,6 +123,7 @@ gtksourceview/gtksourcecompletionitem.c
gtksourceview/gtksourcecompletionmodel.c
[type: gettext/glade]gtksourceview/gtksourcecompletion.ui
gtksourceview/gtksourcecontextengine.c
+gtksourceview/gtksourceencoding.c
gtksourceview/gtksourcegutter.c
gtksourceview/gtksourcegutterrenderer.c
gtksourceview/gtksourcegutterrendererpixbuf.c
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