[gnome-builder] prefs: add build preferences for space styling

[Christian Hergert <chergert src gnome org>]

commit c8f5c70205495d2fe21f2448fdf192f8e185d017
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jan 29 16:52:19 2018 -0800

    prefs: add build preferences for space styling
    
    This allows tweaking the new spaces-style gsetting on a per-language basis.
    
    Related #152

 src/libide/preferences/ide-preferences-builtin.c | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/src/libide/preferences/ide-preferences-builtin.c 
b/src/libide/preferences/ide-preferences-builtin.c
index b4dc090f0..59d880070 100644
--- a/src/libide/preferences/ide-preferences-builtin.c
+++ b/src/libide/preferences/ide-preferences-builtin.c
@@ -332,6 +332,15 @@ ide_preferences_builtin_register_languages (DzlPreferences *preferences)
   dzl_preferences_add_spin_button (preferences, "languages.id", "indentation", 
"org.gnome.builder.editor.language", "tab-width", "/org/gnome/builder/editor/language/{id}/", _("Tab width"), 
_("Width of a tab character in spaces"), NULL, 10);
   dzl_preferences_add_radio (preferences, "languages.id", "indentation", 
"org.gnome.builder.editor.language", "insert-spaces-instead-of-tabs", 
"/org/gnome/builder/editor/language/{id}/", NULL, _("Insert spaces instead of tabs"), _("Prefer spaces over 
use of tabs"), NULL, 20);
   dzl_preferences_add_radio (preferences, "languages.id", "indentation", 
"org.gnome.builder.editor.language", "auto-indent", "/org/gnome/builder/editor/language/{id}/", NULL, 
_("Automatically indent"), _("Indent source code as you type"), NULL, 30);
+
+  dzl_preferences_add_list_group (preferences, "languages.id", "spaces-style", _("Spacing"), 
GTK_SELECTION_NONE, 600);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", 
"\"before-left-paren\"", _("Space before opening parentheses"), NULL, NULL, 0);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", 
"\"before-left-bracket\"", _("Space before opening brackets"), NULL, NULL, 1);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", 
"\"before-left-brace\"", _("Space before opening braces"), NULL, NULL, 2);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", 
"\"before-left-angle\"", _("Space before opening angles"), NULL, NULL, 3);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", "\"colon\"", 
_("Prefer a space before colons"), NULL, NULL, 4);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", "\"comma\"", 
_("Prefer a space before commas"), NULL, NULL, 5);
+  dzl_preferences_add_radio (preferences, "languages.id", "spaces-style", 
"org.gnome.builder.editor.language", "spaces-style", "/org/gnome/builder/editor/language/{id}/", 
"\"semicolon\"", _("Prefer a space before semicolons"), NULL, NULL, 6);
 }
 
 static gboolean