[gnome-builder] libide/editor: synthesize a "plain" language

[Christian Hergert <chergert src gnome org>]

commit 92b890ad5cf0471d3ac1705ba5881d53d9ffcb7a
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 5 16:53:06 2022 -0700

    libide/editor: synthesize a "plain" language
    
    We don't ever load this language, but we can use it to make sure we have
    settings in tweaks/etc. Additionally, the "plain" I'd can be used for
    setting tweaks and have them applied by IdeBuffer when no language is set.
    
    Fixes #224

 src/libide/editor/libide-editor.gresource.xml      |  3 +++
 src/libide/editor/plain.lang                       | 27 ++++++++++++++++++++++
 .../editorui/gbp-editorui-workspace-addin.c        |  4 ++--
 3 files changed, 32 insertions(+), 2 deletions(-)
---
diff --git a/src/libide/editor/libide-editor.gresource.xml b/src/libide/editor/libide-editor.gresource.xml
index d29b0f8f5..640cfb359 100644
--- a/src/libide/editor/libide-editor.gresource.xml
+++ b/src/libide/editor/libide-editor.gresource.xml
@@ -8,4 +8,7 @@
     <file preprocess="xml-stripblanks">gtk/menus.ui</file>
     <file>style.css</file>
   </gresource>
+  <gresource prefix="/org/gnome/builder/gtksourceview/language-specs">
+    <file>plain.lang</file>
+  </gresource>
 </gresources>
diff --git a/src/libide/editor/plain.lang b/src/libide/editor/plain.lang
new file mode 100644
index 000000000..27fe6348c
--- /dev/null
+++ b/src/libide/editor/plain.lang
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ This file is part of GtkSourceView
+
+ Authors: Marco Barisione, Emanuele Aina
+ Copyright (C) 2005-2007 Marco Barisione <barisione gmail com>
+ Copyright (C) 2005-2007 Emanuele Aina
+
+ 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, see <http://www.gnu.org/licenses/>.
+
+-->
+<language id="plain" name="Plain Text" version="2.0" _section="Other">
+  <context id="plain">
+  </context>
+</language>
diff --git a/src/plugins/editorui/gbp-editorui-workspace-addin.c 
b/src/plugins/editorui/gbp-editorui-workspace-addin.c
index cff5024be..7fc537542 100644
--- a/src/plugins/editorui/gbp-editorui-workspace-addin.c
+++ b/src/plugins/editorui/gbp-editorui-workspace-addin.c
@@ -119,8 +119,8 @@ language_to_label (GBinding     *binding,
   if (language != NULL)
     g_value_set_string (to_value, gtk_source_language_get_name (language));
   else
-    /* translators: "Text" means plaintext or text/plain */
-    g_value_set_static_string (to_value, _("Text"));
+    /* translators: "Plain Text" means text without formatting */
+    g_value_set_static_string (to_value, _("Plain Text"));
 
   return TRUE;
 }