From fe45ab575c687febc1f342b0882a7597bd6ae9dc Mon Sep 17 00:00:00 2001 From: fiaxh Date: Sun, 26 May 2024 17:21:04 +0200 Subject: Support avatar deletion --- xmpp-vala/src/module/xep/0084_user_avatars.vala | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 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 f3cd4060..4d84b34b 100644 --- a/xmpp-vala/src/module/xep/0084_user_avatars.vala +++ b/xmpp-vala/src/module/xep/0084_user_avatars.vala @@ -20,6 +20,11 @@ namespace Xmpp.Xep.UserAvatars { stream.get_module(Pubsub.Module.IDENTITY).publish.begin(stream, null, NS_URI_METADATA, sha1, metadata_node); } + public void unset_avatar(XmppStream stream) { + StanzaNode metadata_node = new StanzaNode.build("metadata", NS_URI_METADATA).add_self_xmlns(); + stream.get_module(Pubsub.Module.IDENTITY).delete_node(stream, null, NS_URI_METADATA); + } + public async Bytes? fetch_image(XmppStream stream, Jid jid, string hash) { Gee.List? items = yield stream.get_module(Pubsub.Module.IDENTITY).request_all(stream, jid, NS_URI_DATA); if (items == null || items.size == 0 || items[0].sub_nodes.size == 0) return null; @@ -41,23 +46,27 @@ namespace Xmpp.Xep.UserAvatars { public static ModuleIdentity IDENTITY = new ModuleIdentity(NS_URI, "0084_user_avatars"); public signal void received_avatar_hash(XmppStream stream, Jid jid, string id); + public signal void avatar_removed(XmppStream stream, Jid jid); public override void attach(XmppStream stream) { - stream.get_module(Pubsub.Module.IDENTITY).add_filtered_notification(stream, NS_URI_METADATA, true, on_pupsub_event, null); + stream.get_module(Pubsub.Module.IDENTITY).add_filtered_notification(stream, NS_URI_METADATA, on_pupsub_item, null, on_pubsub_delete); } public override void detach(XmppStream stream) { stream.get_module(Pubsub.Module.IDENTITY).remove_filtered_notification(stream, NS_URI_METADATA); } - - public void on_pupsub_event(XmppStream stream, Jid jid, string hash, StanzaNode? node) { + public void on_pupsub_item(XmppStream stream, Jid jid, string hash, StanzaNode? node) { StanzaNode? info_node = node.get_subnode("info", NS_URI_METADATA); string? type = info_node == null ? null : info_node.get_attribute("type"); if (type != "image/png" && type != "image/jpeg") return; received_avatar_hash(stream, jid, hash); } + public void on_pubsub_delete(XmppStream stream, Jid jid) { + avatar_removed(stream, jid); + } + public override string get_ns() { return NS_URI; } public override string get_id() { return IDENTITY.id; } } -- cgit v1.2.3-70-g09d2