[gedit/wip/spell-checking: 2/3] spell-plugin: don't use gedit_automatic_spell_checker_get_from_buffer()

[Sébastien Wilmet <swilmet src gnome org>]

commit 2ffdd61d122f27be3561f171285f33f591ae9d80
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jul 19 14:56:11 2015 +0200

    spell-plugin: don't use gedit_automatic_spell_checker_get_from_buffer()
    
    It's as easy to know whether the auto-spell is enabled by getting the
    GObject data on the view.

 plugins/spell/gedit-spell-plugin.c |   27 ++++++++++++++++-----------
 1 files changed, 16 insertions(+), 11 deletions(-)
---
diff --git a/plugins/spell/gedit-spell-plugin.c b/plugins/spell/gedit-spell-plugin.c
index beb0b94..49e2c31 100644
--- a/plugins/spell/gedit-spell-plugin.c
+++ b/plugins/spell/gedit-spell-plugin.c
@@ -1085,26 +1085,31 @@ update_ui (GeditSpellPlugin *plugin)
 
        if (view != NULL)
        {
-               GeditDocument *doc;
                GeditTab *tab;
-               GeditTabState state;
-               gboolean autospell;
+               GtkTextBuffer *buffer;
 
-               doc = GEDIT_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
                tab = gedit_window_get_active_tab (priv->window);
-               state = gedit_tab_get_state (tab);
-               autospell = (doc != NULL &&
-                            gedit_automatic_spell_checker_get_from_buffer (GTK_SOURCE_BUFFER (doc)) != NULL);
+               g_return_if_fail (gedit_tab_get_view (tab) == view);
 
                /* If the document is loading we can't get the metadata so we
-                  endup with an useless speller */
-               if (state == GEDIT_TAB_STATE_NORMAL)
+                * endup with an useless speller.
+                */
+               if (gedit_tab_get_state (tab) == GEDIT_TAB_STATE_NORMAL)
                {
-                       g_action_change_state (auto_spell_action, g_variant_new_boolean (autospell));
+                       ViewData *data;
+                       gboolean auto_spell_enabled;
+
+                       data = g_object_get_data (G_OBJECT (view), VIEW_DATA_KEY);
+                       auto_spell_enabled = data != NULL && data->auto_spell != NULL;
+
+                       g_action_change_state (auto_spell_action,
+                                              g_variant_new_boolean (auto_spell_enabled));
                }
 
+               buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+
                g_simple_action_set_enabled (G_SIMPLE_ACTION (check_spell_action),
-                                            gtk_text_buffer_get_char_count (GTK_TEXT_BUFFER (doc)) > 0);
+                                            gtk_text_buffer_get_char_count (buffer) > 0);
        }
 }