From e59b9d2fff347bf779dff1fa8c945bc2a3c59d8b Mon Sep 17 00:00:00 2001 From: Marvin W Date: Thu, 9 Mar 2017 21:47:50 +0100 Subject: Various fixes in vala-xmpp --- xmpp-vala/src/module/xep/0084_user_avatars.vala | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) (limited to 'xmpp-vala/src/module/xep/0084_user_avatars.vala') diff --git a/xmpp-vala/src/module/xep/0084_user_avatars.vala b/xmpp-vala/src/module/xep/0084_user_avatars.vala index 13d19674..575b5d78 100644 --- a/xmpp-vala/src/module/xep/0084_user_avatars.vala +++ b/xmpp-vala/src/module/xep/0084_user_avatars.vala @@ -46,29 +46,27 @@ namespace Xmpp.Xep.UserAvatars { public override void attach(XmppStream stream) { Pubsub.Module.require(stream); - Pubsub.Module.get_module(stream).add_filtered_notification(stream, NS_URI_METADATA, new PubsubEventListenerImpl(storage)); + Pubsub.Module.get_module(stream).add_filtered_notification(stream, NS_URI_METADATA, on_event_result, this); } public override void detach(XmppStream stream) { } - class PubsubEventListenerImpl : Pubsub.EventListener, Object { - PixbufStorage storage; - public PubsubEventListenerImpl(PixbufStorage storage) { this.storage = storage; } - public void on_result(XmppStream stream, string jid, string id, StanzaNode node) { - StanzaNode info_node = node.get_subnode("info", NS_URI_METADATA); - if (info_node.get_attribute("type") != "image/png") return; - if (storage.has_image(id)) { - Module.get_module(stream).received_avatar(stream, jid, id); - } else { - Pubsub.Module.get_module(stream).request(stream, jid, NS_URI_DATA, new PubsubRequestResponseListenerImpl(storage)); - } + + public void on_event_result(XmppStream stream, string jid, string id, StanzaNode node) { + StanzaNode info_node = node.get_subnode("info", NS_URI_METADATA); + if (info_node.get_attribute("type") != "image/png") return; + if (storage.has_image(id)) { + Module.get_module(stream).received_avatar(stream, jid, id); + } else { + Pubsub.Module.get_module(stream).request(stream, jid, NS_URI_DATA, new PubsubRequestResponseListenerImpl(storage)); } } class PubsubRequestResponseListenerImpl : Pubsub.RequestResponseListener, Object { PixbufStorage storage; public PubsubRequestResponseListenerImpl(PixbufStorage storage) { this.storage = storage; } - public void on_result(XmppStream stream, string jid, string id, StanzaNode node) { + public void on_result(XmppStream stream, string jid, string? id, StanzaNode? node) { + if (node == null) return; storage.store(id, Base64.decode(node.get_string_content())); Module.get_module(stream).received_avatar(stream, jid, id); } -- cgit v1.2.3-54-g00ecf