[gnome-online-accounts] client: Add goa_client_lookup_by_id

[Debarshi Ray <debarshir src gnome org>]

commit 72839e02dab7bd7818c37e2709a90c1027aee6de
Author: Debarshi Ray <debarshir gnome org>
Date:   Sat Aug 11 12:05:07 2012 +0200

    client: Add goa_client_lookup_by_id
    
    Users have been reimplementing this again and again. Makes sense to
    include it to make their lives easier.

 src/goa/goaclient.c |   46 +++++++++++++++++++++++++++++++++++++++++++++-
 src/goa/goaclient.h |    4 +++-
 2 files changed, 48 insertions(+), 2 deletions(-)
---
diff --git a/src/goa/goaclient.c b/src/goa/goaclient.c
index fa7232e..3ab4f48 100644
--- a/src/goa/goaclient.c
+++ b/src/goa/goaclient.c
@@ -1,6 +1,6 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 /*
- * Copyright (C) 2011 Red Hat, Inc.
+ * Copyright (C) 2011, 2012 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -481,6 +481,50 @@ goa_client_get_accounts (GoaClient *client)
   return ret;
 }
 
+/**
+ * goa_client_lookup_by_id:
+ * @client: A #GoaClient.
+ * @id: The ID to look for.
+ *
+ * Finds and returns the #GoaObject instance whose
+ * <link
+ * linkend="gdbus-property-org-gnome-OnlineAccounts-Account.Id">"Id"</link>
+ * D-Bus property matches @id.
+ *
+ * Returns: (transfer full): A #GoaObject. Free the returned
+ * object with g_object_unref().
+ */
+GoaObject *
+goa_client_lookup_by_id (GoaClient           *client,
+                         const gchar         *id)
+{
+  GList *accounts;
+  GList *l;
+  GoaObject *ret;
+
+  ret = NULL;
+
+  accounts = goa_client_get_accounts (client);
+  for (l = accounts; l != NULL; l = g_list_next (l))
+    {
+      GoaAccount *account;
+      GoaObject *object = GOA_OBJECT (l->data);
+
+      account = goa_object_peek_account (object);
+      if (account == NULL)
+        continue;
+
+      if (g_strcmp0 (goa_account_get_id (account), id) == 0)
+        {
+          ret = g_object_ref (object);
+          break;
+        }
+    }
+
+  g_list_free_full (accounts, g_object_unref);
+  return ret;
+}
+
 /* ---------------------------------------------------------------------------------------------------- */
 
 static void
diff --git a/src/goa/goaclient.h b/src/goa/goaclient.h
index cab58f0..cda0bea 100644
--- a/src/goa/goaclient.h
+++ b/src/goa/goaclient.h
@@ -1,6 +1,6 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 /*
- * Copyright (C) 2011 Red Hat, Inc.
+ * Copyright (C) 2011, 2012 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -47,6 +47,8 @@ GoaClient          *goa_client_new_sync           (GCancellable        *cancella
 GDBusObjectManager *goa_client_get_object_manager (GoaClient           *client);
 GoaManager         *goa_client_get_manager        (GoaClient           *client);
 GList              *goa_client_get_accounts       (GoaClient           *client);
+GoaObject          *goa_client_lookup_by_id       (GoaClient           *client,
+                                                   const gchar         *id);
 
 
 G_END_DECLS