Merge lp:~donadigo/wingpanel-indicator-sound/use-appinfo into lp:~wingpanel-devs/wingpanel-indicator-sound/trunk

[Adam Bieńkowski]

* Fix bug #1575376: "Use GLib.AppInfo.launch instead of granite simple command to open system settings".

Fixes bug #1575376: "Use GLib.AppInfo.launch instead of granite simple command to open system settings".

Use AppInfo instead of SimpleCommand to launch Switchboard.

=== modified file 'src/Indicator.vala'
--- src/Indicator.vala	2016-01-16 16:15:16 +0000
+++ src/Indicator.vala	2016-05-04 14:03:39 +0000
@@ -17,8 +17,6 @@
 
 public class Sound.Indicator : Wingpanel.Indicator {
 
-    private const string SETTINGS_EXEC = "/usr/bin/switchboard sound";
-
     private Wingpanel.Widgets.OverlayIcon panel_icon;
 
     private Gtk.Grid main_grid;
@@ -372,9 +370,17 @@
     }
 
     private void show_settings () {
-        var cmd = new Granite.Services.SimpleCommand ("/usr/bin", SETTINGS_EXEC);
         close ();
-        cmd.run ();
+
+        var list = new List<string> ();
+        list.append ("sound");
+
+        try {
+            var appinfo = AppInfo.create_from_commandline ("switchboard", null, AppInfoCreateFlags.SUPPORTS_URIS);
+            appinfo.launch_uris (list, null);
+        } catch (Error e) {
+            warning ("%s\n", e.message);
+        }
     }
 
     private void play_sound_blubble () {