[gnome-online-accounts] facebook: Add support for photos

[Debarshi Ray <debarshir src gnome org>]

commit ea4696c989b466ba966ae7b3e72e582d07bb5aa3
Author: Álvaro Peña <alvaropg gmail com>
Date:   Mon Jun 3 11:49:28 2013 +0200

    facebook: Add support for photos
    
    Fixes: https://bugzilla.gnome.org/701500

 src/goabackend/goafacebookprovider.c |   49 ++++++++++++++++++++++++++++++++-
 1 files changed, 47 insertions(+), 2 deletions(-)
---
diff --git a/src/goabackend/goafacebookprovider.c b/src/goabackend/goafacebookprovider.c
index 442195d..fdcb099 100644
--- a/src/goabackend/goafacebookprovider.c
+++ b/src/goabackend/goafacebookprovider.c
@@ -91,7 +91,7 @@ get_provider_group (GoaProvider *_provider)
 static GoaProviderFeatures
 get_provider_features (GoaProvider *_provider)
 {
-  return GOA_PROVIDER_FEATURE_BRANDED | GOA_PROVIDER_FEATURE_CHAT;
+  return GOA_PROVIDER_FEATURE_BRANDED | GOA_PROVIDER_FEATURE_CHAT | GOA_PROVIDER_FEATURE_PHOTOS;
 }
 
 /* facebook client flow sends a different auth query then the base
@@ -138,7 +138,14 @@ get_scope (GoaOAuth2Provider *provider)
     "user_events,"
     "read_mailbox,"
     "xmpp_login,"
-    "email";
+    "email,"
+    "user_photos";
+}
+
+static guint
+get_credentials_generation (GoaProvider *provider)
+{
+  return 1;
 }
 
 static const gchar *
@@ -342,7 +349,9 @@ build_object (GoaProvider         *provider,
 {
   GoaAccount *account;
   GoaChat *chat = NULL;
+  GoaPhotos *photos = NULL;
   gboolean chat_enabled;
+  gboolean photos_enabled;
   gboolean ret = FALSE;
 
   account = NULL;
@@ -385,6 +394,34 @@ build_object (GoaProvider         *provider,
                         "ChatEnabled");
     }
 
+  /* Photos */
+  photos = goa_object_get_photos (GOA_OBJECT (object));
+  photos_enabled = g_key_file_get_boolean (key_file, group, "PhotosEnabled", NULL);
+
+  if (photos_enabled)
+    {
+      if (photos == NULL)
+        {
+          photos = goa_photos_skeleton_new ();
+          goa_object_skeleton_set_photos (object, photos);
+        }
+    }
+  else
+    {
+      if (photos != NULL)
+        goa_object_skeleton_set_photos (object, NULL);
+    }
+
+  if (just_added)
+    {
+      goa_account_set_photos_disabled (account, !photos_enabled);
+
+      g_signal_connect (account,
+                        "notify::photos-disabled",
+                        G_CALLBACK (goa_util_account_notify_property_cb),
+                        "PhotosEnabled");
+    }
+
   ret = TRUE;
 
  out:
@@ -392,6 +429,7 @@ build_object (GoaProvider         *provider,
     g_object_unref (chat);
   if (account != NULL)
     g_object_unref (account);
+  g_clear_object (&photos);
   return ret;
 }
 
@@ -417,6 +455,11 @@ show_account (GoaProvider         *provider,
                                                    _("Use for"),
                                                    "chat-disabled",
                                                    _("C_hat"));
+
+  goa_util_add_row_switch_from_keyfile_with_blurb (left, right, object,
+                                                   NULL,
+                                                   "photos-disabled",
+                                                   _("_Photos"));
 }
 
 /* ---------------------------------------------------------------------------------------------------- */
@@ -426,6 +469,7 @@ add_account_key_values (GoaOAuth2Provider *provider,
                         GVariantBuilder   *builder)
 {
   g_variant_builder_add (builder, "{ss}", "ChatEnabled", "true");
+  g_variant_builder_add (builder, "{ss}", "PhotosEnabled", "true");
 }
 
 /* ---------------------------------------------------------------------------------------------------- */
@@ -448,6 +492,7 @@ goa_facebook_provider_class_init (GoaFacebookProviderClass *klass)
   provider_class->get_provider_features      = get_provider_features;
   provider_class->build_object               = build_object;
   provider_class->show_account               = show_account;
+  provider_class->get_credentials_generation = get_credentials_generation;
 
   oauth2_class = GOA_OAUTH2_PROVIDER_CLASS (klass);
   oauth2_class->get_authorization_uri    = get_authorization_uri;