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Diffstat (limited to 'src/indicator-bluetooth-service.vala')
| -rw-r--r-- | src/indicator-bluetooth-service.vala | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/indicator-bluetooth-service.vala b/src/indicator-bluetooth-service.vala index 0348876..21ac4e5 100644 --- a/src/indicator-bluetooth-service.vala +++ b/src/indicator-bluetooth-service.vala @@ -116,6 +116,10 @@ public class BluetoothIndicator menu.child_append (item); killswitch_state_changed_cb (killswitch.state); + + client.adapter_model.row_inserted.connect (adapters_changed_cb); + client.adapter_model.row_deleted.connect (adapters_changed_cb); + adapters_changed_cb (); } private BluetoothMenuItem? find_menu_item (string address) @@ -172,6 +176,26 @@ public class BluetoothIndicator item.update (type, proxy, alias, icon, connected, services, uuids); } + private void adapters_changed_cb () + { + bluetooth_service._visible = client.adapter_model.iter_n_children (null) > 0; + var builder = new VariantBuilder (VariantType.ARRAY); + builder.add ("{sv}", "Visible", new Variant.boolean (bluetooth_service._visible)); + try + { + var properties = new Variant ("(sa{sv}as)", "com.canonical.indicator.bluetooth.service", builder, null); + bus.emit_signal (null, + "/com/canonical/indicator/bluetooth/service", + "org.freedesktop.DBus.Properties", + "PropertiesChanged", + properties); + } + catch (Error e) + { + warning ("Failed to emit signal: %s", e.message); + } + } + private void device_removed_cb (Gtk.TreePath path) { Gtk.TreeIter iter; @@ -393,6 +417,11 @@ public static int main (string[] args) [DBus (name = "com.canonical.indicator.bluetooth.service")] private class BluetoothService : Object { + internal bool _visible = false; + public bool visible + { + get { return _visible; } + } internal string _icon_name = "bluetooth-active"; public string icon_name { |