[gnome-builder/wip/gtk4-port: 332/343] libide/sourceview: add textutil to public API

[Christian Hergert <chergert src gnome org>]

commit 47ea2ab517a0f6307f0a23f9292f04e5e55210c5
Author: Christian Hergert <chergert redhat com>
Date:   Sun Apr 3 16:19:13 2022 -0700

    libide/sourceview: add textutil to public API

 src/libide/sourceview/ide-text-util.c     |  4 ++++
 src/libide/sourceview/ide-text-util.h     | 10 +++++++++-
 src/libide/sourceview/libide-sourceview.h |  1 +
 src/libide/sourceview/meson.build         |  3 ++-
 4 files changed, 16 insertions(+), 2 deletions(-)
---
diff --git a/src/libide/sourceview/ide-text-util.c b/src/libide/sourceview/ide-text-util.c
index 33172c1b8..f166a1191 100644
--- a/src/libide/sourceview/ide-text-util.c
+++ b/src/libide/sourceview/ide-text-util.c
@@ -22,6 +22,10 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "ide-text-util"
+
+#include "config.h"
+
 #include "ide-text-util.h"
 
 void
diff --git a/src/libide/sourceview/ide-text-util.h b/src/libide/sourceview/ide-text-util.h
index 31a49411a..2080ce3a5 100644
--- a/src/libide/sourceview/ide-text-util.h
+++ b/src/libide/sourceview/ide-text-util.h
@@ -20,12 +20,20 @@
 
 #pragma once
 
-#include <gtksourceview/gtksource.h>
+#if !defined (IDE_SOURCEVIEW_INSIDE) && !defined (IDE_SOURCEVIEW_COMPILATION)
+# error "Only <libide-sourceview.h> can be included directly."
+#endif
+
+#include <gtk/gtk.h>
+
+#include <libide-core.h>
 
 G_BEGIN_DECLS
 
+IDE_AVAILABLE_IN_ALL
 void ide_text_util_delete_line          (GtkTextView *text_view,
                                          int         count);
+IDE_AVAILABLE_IN_ALL
 void ide_text_util_remove_common_prefix (GtkTextIter *begin,
                                          const gchar *prefix);
 
diff --git a/src/libide/sourceview/libide-sourceview.h b/src/libide/sourceview/libide-sourceview.h
index 6b0654e7e..597c2e60e 100644
--- a/src/libide/sourceview/libide-sourceview.h
+++ b/src/libide/sourceview/libide-sourceview.h
@@ -28,6 +28,7 @@ G_BEGIN_DECLS
 
 #include "ide-line-change-gutter-renderer.h"
 #include "ide-source-view.h"
+#include "ide-text-util.h"
 
 #define IDE_SOURCEVIEW_INSIDE
 
diff --git a/src/libide/sourceview/meson.build b/src/libide/sourceview/meson.build
index a4a3dde8a..957dbc985 100644
--- a/src/libide/sourceview/meson.build
+++ b/src/libide/sourceview/meson.build
@@ -16,6 +16,7 @@ libide_sourceview_private_headers = [
 libide_sourceview_public_headers = [
   'ide-line-change-gutter-renderer.h',
   'ide-source-view.h',
+  'ide-text-util.h',
   'libide-sourceview.h',
 ]
 
@@ -30,12 +31,12 @@ install_headers(libide_sourceview_public_headers, subdir: libide_sourceview_head
 #
 
 libide_sourceview_private_sources = [
-  'ide-text-util.c',
 ]
 
 libide_sourceview_public_sources = [
   'ide-line-change-gutter-renderer.c',
   'ide-source-view.c',
+  'ide-text-util.c',
 ]
 
 #