[gtksourceview/wip/css-adjustments: 1/2] completion: save/restore StyleContext when getting colors

[Sébastien Wilmet <swilmet src gnome org>]

commit 574f0eca60d2794fd09a5a0dc2b03bf94ac43f0f
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Nov 25 15:04:04 2015 +0100

    completion: save/restore StyleContext when getting colors
    
    https://blogs.gnome.org/mclasen/2015/11/20/a-gtk-update/

 gtksourceview/gtksourcecompletion.c |   26 ++++++++++++++++++++------
 1 files changed, 20 insertions(+), 6 deletions(-)
---
diff --git a/gtksourceview/gtksourcecompletion.c b/gtksourceview/gtksourcecompletion.c
index 9699336..20b3bc3 100644
--- a/gtksourceview/gtksourcecompletion.c
+++ b/gtksourceview/gtksourcecompletion.c
@@ -1574,9 +1574,16 @@ style_context_changed (GtkStyleContext     *style_context,
 {
        PangoFontDescription *font_desc = NULL;
 
-       gtk_style_context_get (style_context, GTK_STATE_FLAG_NORMAL,
+       gtk_style_context_save (style_context);
+       gtk_style_context_set_state (style_context, GTK_STATE_FLAG_NORMAL);
+
+       gtk_style_context_get (style_context,
+                              gtk_style_context_get_state (style_context),
                               GTK_STYLE_PROPERTY_FONT, &font_desc,
                               NULL);
+
+       gtk_style_context_restore (style_context);
+
        /*
         * Work around issue where when a proposal provides "<b>markup</b>" and
         * the weight is set in the font description, the <b> markup will not
@@ -1591,9 +1598,11 @@ style_context_changed (GtkStyleContext     *style_context,
        {
                pango_font_description_unset_fields (font_desc, PANGO_FONT_MASK_WEIGHT);
        }
+
        g_object_set (completion->priv->cell_renderer_proposal,
                      "font-desc", font_desc,
                      NULL);
+
        pango_font_description_free (font_desc);
 }
 
@@ -2067,11 +2076,20 @@ init_tree_view (GtkSourceCompletion *completion,
 
        style_context = gtk_widget_get_style_context (GTK_WIDGET (completion->priv->tree_view_proposals));
 
+       gtk_style_context_save (style_context);
+       gtk_style_context_set_state (style_context, GTK_STATE_FLAG_INSENSITIVE);
+
        gtk_style_context_get (style_context,
-                              GTK_STATE_FLAG_INSENSITIVE,
+                              gtk_style_context_get_state (style_context),
                               "background-color", &background_color,
                               NULL);
 
+       gtk_style_context_get_color (style_context,
+                                    gtk_style_context_get_state (style_context),
+                                    &foreground_color);
+
+       gtk_style_context_restore (style_context);
+
        g_object_set (cell_renderer,
                      "cell-background-rgba", &background_color,
                      NULL);
@@ -2093,10 +2111,6 @@ init_tree_view (GtkSourceCompletion *completion,
                                             "foreground-set", GTK_SOURCE_COMPLETION_MODEL_COLUMN_IS_HEADER,
                                             NULL);
 
-       gtk_style_context_get_color (style_context,
-                                    GTK_STATE_FLAG_INSENSITIVE,
-                                    &foreground_color);
-
        g_object_set (cell_renderer,
                      "foreground-rgba", &foreground_color,
                      "cell-background-rgba", &background_color,