gibber-ft: parse data forms in query node of file transfer offer

Signed-off-by: Jonny Lamb <jonny.lamb@collabora.co.uk>

3 files changed, 38 insertions, 0 deletions

diff --git a/lib/gibber/gibber-file-transfer.c b/lib/gibber/gibber-file-transfer.c
index 8036df6f..b6647c23 100644
--- a/lib/gibber/gibber-file-transfer.c
+++ b/lib/gibber/gibber-file-transfer.c
@@ -339,6 +339,13 @@ gibber_file_transfer_dispose (GObject *object)
       self->priv->contact = NULL;
     }
 
+  if (self->dataforms)
+    {
+      g_list_foreach (self->dataforms, (GFunc) g_object_unref, NULL);
+      g_list_free (self->dataforms);
+      self->dataforms = NULL;
+    }
+
   G_OBJECT_CLASS (gibber_file_transfer_parent_class)->dispose (object);
 }
 
diff --git a/lib/gibber/gibber-file-transfer.h b/lib/gibber/gibber-file-transfer.h
index e86d4cba..1e479e6e 100644
--- a/lib/gibber/gibber-file-transfer.h
+++ b/lib/gibber/gibber-file-transfer.h
@@ -80,6 +80,8 @@ struct _GibberFileTransfer
   gchar *description;
   gchar *content_type;
 
+  GList *dataforms;
+
   GibberFileTransferDirection direction;
 };
 
diff --git a/lib/gibber/gibber-oob-file-transfer.c b/lib/gibber/gibber-oob-file-transfer.c
index f501598b..f75a6fdd 100644
--- a/lib/gibber/gibber-oob-file-transfer.c
+++ b/lib/gibber/gibber-oob-file-transfer.c
@@ -29,6 +29,7 @@
 #include <wocky/wocky-stanza.h>
 #include <wocky/wocky-meta-porter.h>
 #include <wocky/wocky-namespaces.h>
+#include <wocky/wocky-data-form.h>
 
 #include "gibber-oob-file-transfer.h"
 #include "gibber-fd-transport.h"
@@ -176,6 +177,32 @@ gibber_oob_file_transfer_is_file_offer (WockyStanza *stanza)
   return TRUE;
 }
 
+static GList *
+extract_dataforms (WockyNode *file)
+{
+  GList *forms = NULL;
+  WockyNodeIter iter;
+  WockyNode *x;
+
+  wocky_node_iter_init (&iter, file, "x", WOCKY_XMPP_NS_DATA);
+  while (wocky_node_iter_next (&iter, &x))
+    {
+      GError *error = NULL;
+      WockyDataForm *form = wocky_data_form_new_from_node (x, &error);
+
+      if (form == NULL)
+        {
+          DEBUG ("Failed to parse data form: %s", error->message);
+          g_clear_error (&error);
+          continue;
+        }
+
+      forms = g_list_append (forms, form);
+    }
+
+  return forms;
+}
+
 GibberFileTransfer *
 gibber_oob_file_transfer_new_from_stanza_with_from (
     WockyStanza *stanza,
@@ -324,6 +351,8 @@ gibber_oob_file_transfer_new_from_stanza_with_from (
 
   self->priv->transferred_bytes = 0;
 
+  GIBBER_FILE_TRANSFER (self)->dataforms = extract_dataforms (query);
+
   g_free (filename);
 
   return GIBBER_FILE_TRANSFER (self);