[gtksourceview/wip/chergert/gsv-gtk4] informative: use "other" for success color styling

[Christian Hergert <chergert src gnome org>]

commit 0dd500180d1145a971aa47ff74f7cee23c5c4b9a
Author: Christian Hergert <chergert redhat com>
Date:   Wed Sep 9 16:56:14 2020 -0700

    informative: use "other" for success color styling
    
    This makes the INFO style more of a default type thing (which it is meant
    for).

 gtksourceview/GtkSourceView.css      | 4 ++--
 gtksourceview/gtksourceinformative.c | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/GtkSourceView.css b/gtksourceview/GtkSourceView.css
index ca514674..67d18c51 100644
--- a/gtksourceview/GtkSourceView.css
+++ b/gtksourceview/GtkSourceView.css
@@ -128,14 +128,14 @@ GtkSourceAssistant.informative.error image {
   background-color: shade(@error_color, 0.8);
 }
 
-GtkSourceAssistant.informative.info {
+GtkSourceAssistant.informative.other {
   background-color: @success_color;
   color: @theme_selected_fg_color;
   border-color: shade(@success_color, 0.8);
   text-shadow: 0 1px shade(@success_color, 0.8);
   -gtk-icon-shadow: 0 1px shade(@success_color, 0.8);
 }
-GtkSourceAssistant.informative.info image {
+GtkSourceAssistant.informative.other image {
   background-color: shade(@success_color, 0.8);
 }
 
diff --git a/gtksourceview/gtksourceinformative.c b/gtksourceview/gtksourceinformative.c
index 97bf3f60..ed26f50a 100644
--- a/gtksourceview/gtksourceinformative.c
+++ b/gtksourceview/gtksourceinformative.c
@@ -89,6 +89,7 @@ gtk_source_informative_set_message_type (GtkSourceInformative *self,
        gtk_widget_remove_css_class (GTK_WIDGET (self), "info");
        gtk_widget_remove_css_class (GTK_WIDGET (self), "question");
        gtk_widget_remove_css_class (GTK_WIDGET (self), "warning");
+       gtk_widget_remove_css_class (GTK_WIDGET (self), "other");
 
        switch (priv->message_type)
        {
@@ -109,6 +110,9 @@ gtk_source_informative_set_message_type (GtkSourceInformative *self,
                break;
 
        case GTK_MESSAGE_OTHER:
+               gtk_widget_add_css_class (GTK_WIDGET (self), "other");
+               break;
+
        default:
                break;
        }