[gnome-contacts] Break out presence to icon-name mapping

[Alexander Larsson <alexl src gnome org>]

commit 2231941058fa2bd6d46afc4dbb3a454797368af6
Author: Alexander Larsson <alexl redhat com>
Date:   Wed May 18 10:35:49 2011 +0200

    Break out presence to icon-name mapping

 src/contacts-app.vala     |   15 +--------------
 src/contacts-contact.vala |   26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 14 deletions(-)
---
diff --git a/src/contacts-app.vala b/src/contacts-app.vala
index bc5e85e..f9c11f6 100644
--- a/src/contacts-app.vala
+++ b/src/contacts-app.vala
@@ -74,20 +74,7 @@ public class Contacts.App : Window {
 	model.get (iter, 0, out contact);
 	Individual individual = contact.individual;
 
-	string? iconname = null;
-	switch (individual.presence_type) {
-	case PresenceType.AVAILABLE:
-	case PresenceType.UNKNOWN:
-	  iconname = "user-available-symbolic";
-	  break;
-	case PresenceType.AWAY:
-	case PresenceType.EXTENDED_AWAY:
-	  iconname = "user-away-symbolic";
-	  break;
-	case PresenceType.BUSY:
-	  iconname = "user-busy-symbolic";
-	  break;
-	}
+	string? iconname = Contact.presence_to_icon (individual.presence_type);
 	cell.set ("visible", icon != null);
 	if (icon != null)
 	  cell.set ("icon-name", iconname);
diff --git a/src/contacts-contact.vala b/src/contacts-contact.vala
index 6a65334..9a919d7 100644
--- a/src/contacts-contact.vala
+++ b/src/contacts-contact.vala
@@ -103,6 +103,32 @@ public class Contacts.Contact : GLib.Object  {
     return true;
   }
 
+  public static string presence_to_icon (PresenceType presence) {
+    string? iconname = null;
+    switch (presence) {
+    default:
+    case PresenceType.OFFLINE:
+    case PresenceType.UNSET:
+    case PresenceType.ERROR:
+      break;
+    case PresenceType.AVAILABLE:
+    case PresenceType.UNKNOWN:
+      iconname = "user-available-symbolic";
+      break;
+    case PresenceType.AWAY:
+    case PresenceType.EXTENDED_AWAY:
+      iconname = "user-away-symbolic";
+      break;
+    case PresenceType.BUSY:
+      iconname = "user-busy-symbolic";
+      break;
+    case PresenceType.HIDDEN:
+      iconname = "user-invisible-symbolic";
+      break;
+    }
+    return iconname;
+  }
+
   private bool changed_cb () {
     changed_id = 0;
     update ();