[gnome-contacts] Don't show contact itself in link dialog

[Alexander Larsson <alexl src gnome org>]

commit 0c0c99e3678688670e421ca588417bf3473fd097
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Sep 6 13:06:56 2011 +0200

    Don't show contact itself in link dialog

 src/contacts-link-dialog.vala |    1 +
 src/contacts-view.vala        |   11 +++++++++++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/contacts-link-dialog.vala b/src/contacts-link-dialog.vala
index fb4e55d..87740d4 100644
--- a/src/contacts-link-dialog.vala
+++ b/src/contacts-link-dialog.vala
@@ -86,6 +86,7 @@ public class Contacts.LinkDialog : Dialog {
     add_buttons (Stock.CLOSE,  null);
 
     view = new View (contact.store);
+    view.hide_contact (contact);
     list = new ViewWidget (view);
 
     var grid = new Grid ();
diff --git a/src/contacts-view.vala b/src/contacts-view.vala
index 0d17beb..bd42208 100644
--- a/src/contacts-view.vala
+++ b/src/contacts-view.vala
@@ -18,6 +18,7 @@
 
 using Gtk;
 using Folks;
+using Gee;
 
 public class Contacts.View : GLib.Object {
   private class ContactData {
@@ -29,10 +30,12 @@ public class Contacts.View : GLib.Object {
 
   Store contacts_store;
   ListStore list_store;
+  HashSet<Contact> hidden_contacts;
   string []? filter_values;
 
   public View (Store store) {
     contacts_store = store;
+    hidden_contacts = new HashSet<Contact>();
 
     list_store = new ListStore (2, typeof (Contact), typeof (ContactData *));
 
@@ -57,6 +60,9 @@ public class Contacts.View : GLib.Object {
     if (contact.is_hidden ())
       return false;
 
+    if (contact in hidden_contacts)
+      return false;
+
     if (filter_values == null || filter_values.length == 0)
       return true;
 
@@ -156,6 +162,11 @@ public class Contacts.View : GLib.Object {
     }
   }
 
+  public void hide_contact (Contact contact) {
+    hidden_contacts.add (contact);
+    refilter ();
+  }
+
   public void set_filter_values (string []? values) {
     filter_values = values;
     refilter ();