[gnome-contacts] Fix valac warnings

[Alexander Larsson <alexl src gnome org>]

commit 4f4186e2968e15116089fe0f9e84db53d255091d
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Sep 3 13:36:05 2012 +0200

    Fix valac warnings

 src/contacts-app.vala          |    4 ++--
 src/contacts-contact-pane.vala |   20 +++-----------------
 src/contacts-contact.vala      |    6 +++---
 src/contacts-link-dialog.vala  |    2 +-
 src/contacts-store.vala        |    4 ++--
 5 files changed, 11 insertions(+), 25 deletions(-)
---
diff --git a/src/contacts-app.vala b/src/contacts-app.vala
index 4e78b53..cd7d3cf 100644
--- a/src/contacts-app.vala
+++ b/src/contacts-app.vala
@@ -431,7 +431,7 @@ public class Contacts.App : Gtk.Application {
     notification.show_all ();
     b.clicked.connect ( () => {
       notification.dismiss ();
-      operation.undo ();
+      operation.undo.begin ();
     });
     overlay.add_overlay (notification);
   }
@@ -478,7 +478,7 @@ public class Contacts.App : Gtk.Application {
 
   public App () {
     Object (application_id: "org.gnome.Contacts", flags: ApplicationFlags.HANDLES_COMMAND_LINE);
-    this.app = this;
+    app = this;
     settings = new GLib.Settings ("org.gnome.Contacts");
   }
 }
diff --git a/src/contacts-contact-pane.vala b/src/contacts-contact-pane.vala
index 930c113..511d8a5 100644
--- a/src/contacts-contact-pane.vala
+++ b/src/contacts-contact-pane.vala
@@ -411,12 +411,11 @@ public abstract class Contacts.FieldSet : Grid {
       warning ("Unimplemented get_value()");
     else {
       saving = true;
-      sheet.pane.contact.set_persona_property.begin (sheet.persona, property_name, value,
-						     (obj, result) => {
+      Contact.set_persona_property.begin (sheet.persona, property_name, value,
+					  (obj, result) => {
 	  try {
-	    var contact = obj as Contact;
 	    saving = false;
-	    contact.set_persona_property.end (result);
+	    Contact.set_persona_property.end (result);
 	  } catch (Error e2) {
 	    App.app.show_message (e2.message);
 	    refresh_from_persona ();
@@ -1467,19 +1466,6 @@ public class Contacts.ContactPane : ScrolledWindow {
 
   const int PROFILE_SIZE = 128;
 
- private async Persona? set_persona_property (Persona persona,
-					       string property_name,
-					       Value value) throws GLib.Error, PropertyError {
-    if (persona is FakePersona) {
-      var fake = persona as FakePersona;
-      return yield fake.make_real_and_set (property_name, value);
-    } else {
-      persona.set_data ("contacts-unedited", true);
-      yield Contact.set_persona_property (persona, property_name, value);
-      return null;
-    }
-  }
-
   /* Tries to set the property on all persons that have it writeable, and
    * if none, creates a new persona and writes to it, returning the new
    * persona.
diff --git a/src/contacts-contact.vala b/src/contacts-contact.vala
index 1271f6b..c2e0dd9 100644
--- a/src/contacts-contact.vala
+++ b/src/contacts-contact.vala
@@ -1378,7 +1378,7 @@ public class Contacts.Contact : GLib.Object  {
     foreach (var p in individual.personas) {
       var tp = p as Tpf.Persona;
       if (tp != null) {
-        tp.contact.request_contact_info_async(null);
+        tp.contact.request_contact_info_async.begin (null);
       }
     }
   }
@@ -1455,12 +1455,12 @@ public class Contacts.FakePersona : Persona {
   private const string[] _writeable_properties = {};
   public override string[] linkable_properties
     {
-      get { return this._linkable_properties; }
+      get { return _linkable_properties; }
     }
 
   public override string[] writeable_properties
     {
-      get { return this._writeable_properties; }
+      get { return _writeable_properties; }
     }
 
   public async Persona? make_real_and_set (string property,
diff --git a/src/contacts-link-dialog.vala b/src/contacts-link-dialog.vala
index 19d45ad..e3a28d9 100644
--- a/src/contacts-link-dialog.vala
+++ b/src/contacts-link-dialog.vala
@@ -90,7 +90,7 @@ public class Contacts.LinkDialog : Dialog {
 	    container.add (message_label);
 	    undo_bar.response.connect ( (response_id) => {
 	      if (response_id == ResponseType.APPLY) {
-		operation.undo ();
+		operation.undo.begin ();
 		undo_bar.destroy ();
 	      }
 	    });
diff --git a/src/contacts-store.vala b/src/contacts-store.vala
index f66ae3b..6f51913 100644
--- a/src/contacts-store.vala
+++ b/src/contacts-store.vala
@@ -224,9 +224,9 @@ public class Contacts.Store : GLib.Object {
 	  }
 	}
       });
-    aggregator.prepare ();
+    aggregator.prepare.begin ();
 
-    check_call_capabilities ();
+    check_call_capabilities.begin ();
   }
 
   private void contact_changed_cb (Contact c) {