[gnome-contacts] Make link messages somewhat cleaner

[Alexander Larsson <alexl src gnome org>]

commit 8698a9409380552a6ef63ffb0f7da6351e444c51
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Feb 20 13:00:48 2012 +0100

    Make link messages somewhat cleaner

 src/contacts-app.vala          |    9 +++++++--
 src/contacts-contact-pane.vala |    5 ++---
 src/contacts-link-dialog.vala  |    4 ++--
 3 files changed, 11 insertions(+), 7 deletions(-)
---
diff --git a/src/contacts-app.vala b/src/contacts-app.vala
index 2c53f20..b264a24 100644
--- a/src/contacts-app.vala
+++ b/src/contacts-app.vala
@@ -417,14 +417,19 @@ public class Contacts.App : Gtk.Application {
     { null }
   };
 
-  private void contacts_linked (string main_contact, string linked_contact, LinkOperation operation) {
+  private void contacts_linked (string? main_contact, string linked_contact, LinkOperation operation) {
     var notification = new Gtk.Notification ();
 
     var g = new Grid ();
     g.set_column_spacing (8);
     notification.add (g);
 
-    string msg = _("%s linked to %s").printf (main_contact, linked_contact);
+    string msg;
+    if (main_contact != null)
+      msg = _("%s linked to %s").printf (main_contact, linked_contact);
+    else
+      msg = _("%s linked to the contact").printf (linked_contact);
+
     var b = new Button.from_stock (Stock.UNDO);
     g.add (new Label (msg));
     g.add (b);
diff --git a/src/contacts-contact-pane.vala b/src/contacts-contact-pane.vala
index 71ae710..7fdc29d 100644
--- a/src/contacts-contact-pane.vala
+++ b/src/contacts-contact-pane.vala
@@ -1732,7 +1732,7 @@ public class Contacts.ContactPane : ScrolledWindow {
     call_button.set_sensitive (callable);
   }
 
-  public signal void contacts_linked (string main_contact, string linked_contact, LinkOperation operation);
+  public signal void contacts_linked (string? main_contact, string linked_contact, LinkOperation operation);
 
   public void add_suggestion (Contact c) {
     var row = new FieldRow (row_group, this);
@@ -1778,11 +1778,10 @@ public class Contacts.ContactPane : ScrolledWindow {
     var no = new Button.with_label (_("No"));
 
     yes.clicked.connect ( () => {
-      var main_contact = contact.display_name;
       var linked_contact = c.display_name;
       link_contacts.begin (contact, c, (obj, result) => {
 	var operation = link_contacts.end (result);
-	this.contacts_linked (main_contact, linked_contact, operation);
+	this.contacts_linked (null, linked_contact, operation);
       });
       row.destroy ();
     });
diff --git a/src/contacts-link-dialog.vala b/src/contacts-link-dialog.vala
index 7a3ec1f..44714a5 100644
--- a/src/contacts-link-dialog.vala
+++ b/src/contacts-link-dialog.vala
@@ -33,7 +33,7 @@ public class Contacts.LinkDialog : Dialog {
   private Grid persona_grid;
   private uint filter_entry_changed_id;
 
-  public signal void contacts_linked (string main_contact, string linked_contact, LinkOperation operation);
+  public signal void contacts_linked (string? main_contact, string linked_contact, LinkOperation operation);
   
   private void update_contact () {
     // Remove previous personas
@@ -84,7 +84,7 @@ public class Contacts.LinkDialog : Dialog {
 	    var undo_bar = new InfoBar.with_buttons (_("Undo"), ResponseType.APPLY, null);
 	    undo_bar.set_message_type (MessageType.INFO);
 	    var container = (undo_bar.get_content_area () as Container);
-	    var message_label = new Label (_("%s linked to %s").printf (selected_contact_name, contact.display_name));
+	    var message_label = new Label (_("%s linked to the contact").printf (selected_contact_name));
 	    //TODO, do something smarter here.
 	    message_label.set_ellipsize (Pango.EllipsizeMode.END);
 	    container.add (message_label);