[gedit/wip/spell-cleanup] spell: simplify and fix update_ui()

[Sébastien Wilmet <swilmet src gnome org>]

commit b44a339e9643193a204858cb4ff4175d0ef18097
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Jan 9 12:44:32 2016 +0100

    spell: simplify and fix update_ui()

 plugins/spell/gedit-spell-plugin.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/plugins/spell/gedit-spell-plugin.c b/plugins/spell/gedit-spell-plugin.c
index 7230ded..ea551df 100644
--- a/plugins/spell/gedit-spell-plugin.c
+++ b/plugins/spell/gedit-spell-plugin.c
@@ -346,6 +346,7 @@ update_ui (GeditSpellPlugin *plugin)
 {
        GeditSpellPluginPrivate *priv;
        GeditView *view;
+       gboolean editable_view;
        GAction *check_spell_action;
        GAction *config_spell_action;
        GAction *inline_checker_action;
@@ -356,23 +357,22 @@ update_ui (GeditSpellPlugin *plugin)
 
        view = gedit_window_get_active_view (priv->window);
 
+       editable_view = (view != NULL) && gtk_text_view_get_editable (GTK_TEXT_VIEW (view));
+
        check_spell_action = g_action_map_lookup_action (G_ACTION_MAP (priv->window),
                                                         "check-spell");
        g_simple_action_set_enabled (G_SIMPLE_ACTION (check_spell_action),
-                                    (view != NULL) &&
-                                    gtk_text_view_get_editable (GTK_TEXT_VIEW (view)));
+                                    editable_view);
 
        config_spell_action = g_action_map_lookup_action (G_ACTION_MAP (priv->window),
                                                          "config-spell");
        g_simple_action_set_enabled (G_SIMPLE_ACTION (config_spell_action),
-                                    (view != NULL) &&
-                                    gtk_text_view_get_editable (GTK_TEXT_VIEW (view)));
+                                    editable_view);
 
        inline_checker_action = g_action_map_lookup_action (G_ACTION_MAP (priv->window),
                                                            "inline-spell-checker");
        g_simple_action_set_enabled (G_SIMPLE_ACTION (inline_checker_action),
-                                    (view != NULL) &&
-                                    gtk_text_view_get_editable (GTK_TEXT_VIEW (view)));
+                                    editable_view);
 
        if (view != NULL)
        {
@@ -400,6 +400,7 @@ update_ui (GeditSpellPlugin *plugin)
                buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 
                g_simple_action_set_enabled (G_SIMPLE_ACTION (check_spell_action),
+                                            editable_view &&
                                             gtk_text_buffer_get_char_count (buffer) > 0);
        }
 }