[gnome-documents] application: Use g_action_change_state

[Alessandro Bono <abono src gnome org>]

commit 122227330f0cc109d0558efca524d3b3668e8739
Author: Alessandro Bono <abono gnome org>
Date:   Sat Apr 9 14:53:22 2016 +0200

    application: Use g_action_change_state
    
    According to: https://developer.gnome.org/gio/stable/GSimpleAction.html#g-simple-action-set-state
    
    https://bugzilla.gnome.org/show_bug.cgi?id=765342

 src/application.js |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/application.js b/src/application.js
index 78e435f..843626c 100644
--- a/src/application.js
+++ b/src/application.js
@@ -185,7 +185,7 @@ const Application = new Lang.Class({
             function() {
                 let state = settings.get_value('view-as');
                 if (state.get_string()[0] != action.state.get_string()[0])
-                    action.state = state;
+                    action.change_state(state);
             }));
     },
 
@@ -194,7 +194,7 @@ const Application = new Lang.Class({
             function() {
                 let state = settings.get_value('night-mode');
                 if (state.get_boolean() != action.state.get_boolean())
-                    action.state = state;
+                    action.change_state(state);
 
                 let gtkSettings = Gtk.Settings.get_default();
                 gtkSettings.gtk_application_prefer_dark_theme = state.get_boolean();
@@ -210,7 +210,7 @@ const Application = new Lang.Class({
             function() {
                 let state = settings.get_value('sort-by');
                 if (state.get_string()[0] != action.state.get_string()[0])
-                    action.state = state;
+                    action.change_state(state);
             }));
     },