Merge lp:~evfool/switchboard/lp1096425-mousenav into lp:~elementary-pantheon/switchboard/switchboard

[Robert Roth]

Handle the mouse back button to navigate back from the plug to All settings (lp:1096425)

Handle the mouse back button to navigate back from the plug to All settings (lp:1096425)
Unfortunately the button value of 8 looks like something needing hard-coding, as:
* Gtk+Gdk docs say that the Gdk.EventButton.event will be a number between 1-5, but a physical mouse with back/forward buttons reports 8 and 9 for these buttons
* Gtk+Gdk constants are defined for Primary, Secondary and Third mouse button, or Button 1-5 as ModifierType, but no others can be found.

[Cody Garver (codygarver)]

What about forward?

[Danielle Foré (danrabbit)]

What about it? We don't offer forward in switchboard :p

[Cody Garver (codygarver)]

We don't offer it but the mouse offers it and the bug title is "Mouse navigation buttons...". Buttons with an S.

[Robert Roth (evfool)]

I've been thinking about a forward myself, but as currently there's no notion of forward in switchboard, I have chosen the easier path. When we define what forward should do, I will happily implement it both with mouse button 9 and alt+Right shortcuts :)

=== modified file 'src/Switchboard.vala'
--- src/Switchboard.vala	2014-09-25 09:41:29 +0000
+++ src/Switchboard.vala	2014-11-05 22:03:59 +0000
@@ -406,6 +406,15 @@
             navigation_button.clicked.connect (handle_navigation_button_clicked);
             navigation_button.sensitive = false;
 
+            main_window.button_release_event.connect ((event) => {
+                // On back mouse button pressed
+                if (event.button == 8) {
+                    navigation_button.clicked ();
+                }
+
+                return false;
+            });
+
             // Add everything to the toolbar
             headerbar.pack_start (navigation_button);
             headerbar.pack_end (search_box);