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-rw-r--r--xmpp-vala/src/module/iq/module.vala6
-rw-r--r--xmpp-vala/src/module/tls.vala4
-rw-r--r--xmpp-vala/src/module/xep/0060_pubsub.vala31
-rw-r--r--xmpp-vala/src/module/xep/0084_user_avatars.vala24
4 files changed, 38 insertions, 27 deletions
diff --git a/xmpp-vala/src/module/iq/module.vala b/xmpp-vala/src/module/iq/module.vala
index b5c50bd7..2e9ffa5d 100644
--- a/xmpp-vala/src/module/iq/module.vala
+++ b/xmpp-vala/src/module/iq/module.vala
@@ -12,7 +12,11 @@ namespace Xmpp.Iq {
private HashMap<string, ArrayList<Handler>> namespaceRegistrants = new HashMap<string, ArrayList<Handler>>();
public void send_iq(XmppStream stream, Iq.Stanza iq, ResponseListener? listener = null) {
- stream.write(iq.stanza);
+ try {
+ stream.write(iq.stanza);
+ } catch (IOStreamError e) {
+ print(@"$(e.message)\n");
+ }
if (listener != null) {
responseListeners.set(iq.id, listener);
}
diff --git a/xmpp-vala/src/module/tls.vala b/xmpp-vala/src/module/tls.vala
index 1f8447ec..06535319 100644
--- a/xmpp-vala/src/module/tls.vala
+++ b/xmpp-vala/src/module/tls.vala
@@ -24,7 +24,9 @@ namespace Xmpp.Tls {
private void received_nonza(XmppStream stream, StanzaNode node) {
if (node.ns_uri == NS_URI && node.name == "proceed") {
try {
- var conn = TlsClientConnection.new(stream.get_stream(), identity);
+ var io_stream = stream.get_stream();
+ if (io_stream == null) return;
+ var conn = TlsClientConnection.new(io_stream, identity);
// TODO: Add certificate error handling, that is, allow the
// program to handle certificate errors. The certificate
// *is checked* by TlsClientConnection, and connection is
diff --git a/xmpp-vala/src/module/xep/0060_pubsub.vala b/xmpp-vala/src/module/xep/0060_pubsub.vala
index 3f96e7a1..600ddded 100644
--- a/xmpp-vala/src/module/xep/0060_pubsub.vala
+++ b/xmpp-vala/src/module/xep/0060_pubsub.vala
@@ -9,11 +9,11 @@ namespace Xmpp.Xep.Pubsub {
public class Module : XmppStreamModule {
public const string ID = "0060_pubsub_module";
- private HashMap<string, EventListener> event_listeners = new HashMap<string, EventListener>();
+ private HashMap<string, EventListenerDelegate> event_listeners = new HashMap<string, EventListenerDelegate>();
- public void add_filtered_notification(XmppStream stream, string node, EventListener listener) {
+ public void add_filtered_notification(XmppStream stream, string node, EventListenerDelegate.ResultFunc on_result, Object? reference = null) {
ServiceDiscovery.Module.get_module(stream).add_feature_notify(stream, node);
- event_listeners[node] = listener;
+ event_listeners[node] = new EventListenerDelegate(on_result, reference);
}
public void request(XmppStream stream, string jid, string node, RequestResponseListener listener) { // TODO multiple nodes gehen auch
@@ -26,12 +26,12 @@ namespace Xmpp.Xep.Pubsub {
RequestResponseListener response_listener;
public IqRequestResponseListener(RequestResponseListener response_listener) { this.response_listener = response_listener; }
public void on_result(XmppStream stream, Iq.Stanza iq) {
- StanzaNode event_node = iq.stanza.get_subnode("pubsub", NS_URI); if (event_node == null) return;
- StanzaNode items_node = event_node.get_subnode("items", NS_URI); if (items_node == null) return;
- StanzaNode item_node = items_node.get_subnode("item", NS_URI); if (item_node == null) return;
- string node = items_node.get_attribute("node", NS_URI);
- string id = item_node.get_attribute("id", NS_URI);
- response_listener.on_result(stream, iq.from, id, item_node.sub_nodes[0]);
+ StanzaNode event_node = iq.stanza.get_subnode("pubsub", NS_URI);
+ StanzaNode items_node = event_node != null ? event_node.get_subnode("items", NS_URI) : null;
+ StanzaNode item_node = items_node != null ? items_node.get_subnode("item", NS_URI) : null;
+ string? node = items_node != null ? items_node.get_attribute("node", NS_URI) : null;
+ string? id = item_node != null ? item_node.get_attribute("id", NS_URI) : null;
+ response_listener.on_result(stream, iq.from, id, item_node != null ? item_node.sub_nodes[0] : null);
}
}
@@ -93,11 +93,18 @@ namespace Xmpp.Xep.Pubsub {
}
public interface RequestResponseListener : Object {
- public abstract void on_result(XmppStream stream, string jid, string id, StanzaNode node);
+ public abstract void on_result(XmppStream stream, string jid, string? id, StanzaNode? node);
}
- public interface EventListener : Object {
- public abstract void on_result(XmppStream stream, string jid, string id, StanzaNode node);
+ public class EventListenerDelegate {
+ public delegate void ResultFunc(XmppStream stream, string jid, string id, StanzaNode node);
+ public ResultFunc on_result { get; private set; }
+ private Object reference;
+
+ public EventListenerDelegate(ResultFunc on_result, Object? reference = null) {
+ this.on_result = on_result;
+ this.reference = reference;
+ }
}
public interface PublishResponseListener : Object {
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);
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-10 15:18:52 +0000