Read+(write) stream async

6 files changed, 108 insertions, 63 deletions

diff --git a/xmpp-vala/src/module/xep/0085_chat_state_notifications.vala b/xmpp-vala/src/module/xep/0085_chat_state_notifications.vala
index 5de504a2..3ca97282 100644
--- a/xmpp-vala/src/module/xep/0085_chat_state_notifications.vala
+++ b/xmpp-vala/src/module/xep/0085_chat_state_notifications.vala
@@ -31,24 +31,17 @@ public class Module : XmppStreamModule {
 
     public override void attach(XmppStream stream) {
         stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
-        stream.get_module(Message.Module.IDENTITY).pre_send_message.connect(on_pre_send_message);
+        stream.get_module(Message.Module.IDENTITY).send_pipeline.connect(new SendPipelineListener());
         stream.get_module(Message.Module.IDENTITY).received_message.connect(on_received_message);
     }
 
     public override void detach(XmppStream stream) {
-        stream.get_module(Message.Module.IDENTITY).pre_send_message.disconnect(on_pre_send_message);
         stream.get_module(Message.Module.IDENTITY).received_message.disconnect(on_received_message);
     }
 
     public override string get_ns() { return NS_URI; }
     public override string get_id() { return IDENTITY.id; }
 
-    private void on_pre_send_message(XmppStream stream, Message.Stanza message) {
-        if (message.body == null) return;
-        if (message.type_ != Message.Stanza.TYPE_CHAT) return;
-        message.stanza.put_node(new StanzaNode.build(STATE_ACTIVE, NS_URI).add_self_xmlns());
-    }
-
     private void on_received_message(XmppStream stream, Message.Stanza message) {
         if (!message.is_error()) {
             Gee.List<StanzaNode> nodes = message.stanza.get_all_subnodes();
@@ -62,4 +55,18 @@ public class Module : XmppStreamModule {
     }
 }
 
+public class SendPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {"MODIFY_BODY"};
+
+    public override string action_group { get { return "ADD_NODES"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
+
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
+        if (message.body == null) return;
+        if (message.type_ != Message.Stanza.TYPE_CHAT) return;
+        message.stanza.put_node(new StanzaNode.build(STATE_ACTIVE, NS_URI).add_self_xmlns());
+    }
+}
+
 }
diff --git a/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala b/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala
index 71a864c3..c9cb2d40 100644
--- a/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala
+++ b/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala
@@ -22,12 +22,11 @@ namespace Xmpp.Xep.MessageDeliveryReceipts {
         public override void attach(XmppStream stream) {
             stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
             stream.get_module(Message.Module.IDENTITY).received_message.connect(received_message);
-            stream.get_module(Message.Module.IDENTITY).pre_send_message.connect(pre_send_message);
+            stream.get_module(Message.Module.IDENTITY).send_pipeline.connect(new SendPipelineListener());
         }
 
         public override void detach(XmppStream stream) {
             stream.get_module(Message.Module.IDENTITY).received_message.disconnect(received_message);
-            stream.get_module(Message.Module.IDENTITY).pre_send_message.disconnect(pre_send_message);
         }
 
         public override string get_ns() { return NS_URI; }
@@ -39,13 +38,22 @@ namespace Xmpp.Xep.MessageDeliveryReceipts {
                 receipt_received(stream, message.from, received_node.get_attribute("id", NS_URI));
             }
         }
+    }
 
-        private void pre_send_message(XmppStream stream, Message.Stanza message) {
-            StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI);
-            if (received_node != null) return;
-            if (message.body == null) return;
-            if (message.type_ == Message.Stanza.TYPE_GROUPCHAT) return;
-            message.stanza.put_node(new StanzaNode.build("request", NS_URI).add_self_xmlns());
-        }
+public class SendPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {};
+
+    public override string action_group { get { return "ADD_NODES"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
+
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
+        StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI);
+        if (received_node != null) return;
+        if (message.body == null) return;
+        if (message.type_ == Message.Stanza.TYPE_GROUPCHAT) return;
+        message.stanza.put_node(new StanzaNode.build("request", NS_URI).add_self_xmlns());
     }
 }
+
+}
diff --git a/xmpp-vala/src/module/xep/0203_delayed_delivery.vala b/xmpp-vala/src/module/xep/0203_delayed_delivery.vala
index 8ca300c9..89c761f2 100644
--- a/xmpp-vala/src/module/xep/0203_delayed_delivery.vala
+++ b/xmpp-vala/src/module/xep/0203_delayed_delivery.vala
@@ -27,19 +27,27 @@ namespace Xmpp.Xep.DelayedDelivery {
         }
 
         public override void attach(XmppStream stream) {
-            stream.get_module(Message.Module.IDENTITY).pre_received_message.connect(on_pre_received_message);
+            stream.get_module(Message.Module.IDENTITY).received_pipeline.connect(new ReceivedPipelineListener());
         }
 
         public override void detach(XmppStream stream) { }
 
         public override string get_ns() { return NS_URI; }
         public override string get_id() { return IDENTITY.id; }
+    }
 
-        private void on_pre_received_message(XmppStream stream, Message.Stanza message) {
-            DateTime? datetime = get_time_for_message(message);
-            if (datetime != null) message.add_flag(new MessageFlag(datetime));
-        }
+public class ReceivedPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {};
+
+    public override string action_group { get { return "ADD_NODE"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
+
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
+        DateTime? datetime = Module.get_time_for_message(message);
+        if (datetime != null) message.add_flag(new MessageFlag(datetime));
     }
+}
 
     public class MessageFlag : Message.MessageFlag {
         public const string ID = "delayed_delivery";
diff --git a/xmpp-vala/src/module/xep/0280_message_carbons.vala b/xmpp-vala/src/module/xep/0280_message_carbons.vala
index b2d21646..930c5234 100644
--- a/xmpp-vala/src/module/xep/0280_message_carbons.vala
+++ b/xmpp-vala/src/module/xep/0280_message_carbons.vala
@@ -18,43 +18,50 @@ namespace Xmpp.Xep.MessageCarbons {
 
         public override void attach(XmppStream stream) {
             stream.stream_negotiated.connect(enable);
-            stream.get_module(Message.Module.IDENTITY).pre_received_message.connect(pre_received_message);
+            stream.get_module(Message.Module.IDENTITY).received_pipeline.connect(new ReceivedPipelineListener());
             stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
         }
 
         public override void detach(XmppStream stream) {
             stream.stream_negotiated.disconnect(enable);
-            stream.get_module(Message.Module.IDENTITY).pre_received_message.disconnect(pre_received_message);
         }
 
         public override string get_ns() { return NS_URI; }
         public override string get_id() { return IDENTITY.id; }
+    }
+
+public class ReceivedPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {"EXTRACT_MESSAGE_1"};
 
-        private void pre_received_message(XmppStream stream, Message.Stanza message) {
-            StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI);
-            StanzaNode? sent_node = received_node == null ? message.stanza.get_subnode("sent", NS_URI) : null;
-            StanzaNode? carbons_node = received_node != null ? received_node : sent_node;
-            if (carbons_node != null) {
-                StanzaNode? forwarded_node = carbons_node.get_subnode("forwarded", "urn:xmpp:forward:0");
-                if (forwarded_node != null) {
-                    StanzaNode? message_node = forwarded_node.get_subnode("message", Message.NS_URI);
-                    string? from_attribute = message_node.get_attribute("from", Message.NS_URI);
-                    // Any forwarded copies received by a Carbons-enabled client MUST be from that user's bare JID; any copies that do not meet this requirement MUST be ignored.
-                    if (from_attribute != null && from_attribute == get_bare_jid(stream.get_flag(Bind.Flag.IDENTITY).my_jid)) {
-                        if (received_node != null) {
-                            message.add_flag(new MessageFlag(MessageFlag.TYPE_RECEIVED));
-                        } else if (sent_node != null) {
-                            message.add_flag(new MessageFlag(MessageFlag.TYPE_SENT));
-                        }
-                        message.stanza = message_node;
-                        message.rerun_parsing = true;
+    public override string action_group { get { return "EXTRACT_MESSAGE_2"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
+
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
+        StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI);
+        StanzaNode? sent_node = received_node == null ? message.stanza.get_subnode("sent", NS_URI) : null;
+        StanzaNode? carbons_node = received_node != null ? received_node : sent_node;
+        if (carbons_node != null) {
+            StanzaNode? forwarded_node = carbons_node.get_subnode("forwarded", "urn:xmpp:forward:0");
+            if (forwarded_node != null) {
+                StanzaNode? message_node = forwarded_node.get_subnode("message", Message.NS_URI);
+                string? from_attribute = message_node.get_attribute("from", Message.NS_URI);
+                // Any forwarded copies received by a Carbons-enabled client MUST be from that user's bare JID; any copies that do not meet this requirement MUST be ignored.
+                if (from_attribute != null && from_attribute == get_bare_jid(stream.get_flag(Bind.Flag.IDENTITY).my_jid)) {
+                    if (received_node != null) {
+                        message.add_flag(new MessageFlag(MessageFlag.TYPE_RECEIVED));
+                    } else if (sent_node != null) {
+                        message.add_flag(new MessageFlag(MessageFlag.TYPE_SENT));
                     }
                     message.stanza = message_node;
                     message.rerun_parsing = true;
                 }
+                message.stanza = message_node;
+                message.rerun_parsing = true;
             }
         }
     }
+}
 
     public class MessageFlag : Message.MessageFlag {
         public const string ID = "message_carbons";
diff --git a/xmpp-vala/src/module/xep/0313_message_archive_management.vala b/xmpp-vala/src/module/xep/0313_message_archive_management.vala
index 522f6dca..ac68e190 100644
--- a/xmpp-vala/src/module/xep/0313_message_archive_management.vala
+++ b/xmpp-vala/src/module/xep/0313_message_archive_management.vala
@@ -5,6 +5,10 @@ namespace Xmpp.Xep.MessageArchiveManagement {
 public const string NS_URI = "urn:xmpp:mam:2";
 public const string NS_URI_1 = "urn:xmpp:mam:1";
 
+private static string NS_VER(XmppStream stream) {
+    return stream.get_flag(Flag.IDENTITY).ns_ver;
+}
+
 public class Module : XmppStreamModule {
     public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0313_message_archive_management");
 
@@ -38,7 +42,7 @@ public class Module : XmppStreamModule {
     }
 
     public override void attach(XmppStream stream) {
-        stream.get_module(Message.Module.IDENTITY).pre_received_message.connect(on_pre_received_message);
+        stream.get_module(Message.Module.IDENTITY).received_pipeline.connect(new ReceivedPipelineListener());
         stream.stream_negotiated.connect(query_availability);
     }
 
@@ -47,21 +51,6 @@ public class Module : XmppStreamModule {
     public override string get_ns() { return NS_URI; }
     public override string get_id() { return IDENTITY.id; }
 
-    private void on_pre_received_message(XmppStream stream, Message.Stanza message) {
-//        if (message.from != stream.remote_name) return;
-        if (stream.get_flag(Flag.IDENTITY) == null) return;
-
-        StanzaNode? message_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", Message.NS_URI + ":message");
-        if (message_node != null) {
-            StanzaNode? forward_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", DelayedDelivery.NS_URI + ":delay");
-            DateTime? datetime = DelayedDelivery.Module.get_time_for_node(forward_node);
-            message.add_flag(new MessageFlag(datetime));
-
-            message.stanza = message_node;
-            message.rerun_parsing = true;
-        }
-    }
-
     private static void page_through_results(XmppStream stream, Iq.Stanza iq) {
         string? last = iq.stanza.get_deep_string_content(NS_VER(stream) + ":fin", "http://jabber.org/protocol/rsm" + ":set", "last");
         if (last == null) {
@@ -89,9 +78,28 @@ public class Module : XmppStreamModule {
             if (stream.get_flag(Flag.IDENTITY) != null) feature_available(stream);
         });
     }
+}
+
+public class ReceivedPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {};
+
+    public override string action_group { get { return "EXTRACT_MESSAGE_1"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
 
-    private static string NS_VER(XmppStream stream) {
-        return stream.get_flag(Flag.IDENTITY).ns_ver;
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
+        //        if (message.from != stream.remote_name) return;
+        if (stream.get_flag(Flag.IDENTITY) == null) return;
+
+        StanzaNode? message_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", Message.NS_URI + ":message");
+        if (message_node != null) {
+            StanzaNode? forward_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", DelayedDelivery.NS_URI + ":delay");
+            DateTime? datetime = DelayedDelivery.Module.get_time_for_node(forward_node);
+            message.add_flag(new MessageFlag(datetime));
+
+            message.stanza = message_node;
+            message.rerun_parsing = true;
+        }
     }
 }
 
diff --git a/xmpp-vala/src/module/xep/0333_chat_markers.vala b/xmpp-vala/src/module/xep/0333_chat_markers.vala
index a0e42510..9c3251dc 100644
--- a/xmpp-vala/src/module/xep/0333_chat_markers.vala
+++ b/xmpp-vala/src/module/xep/0333_chat_markers.vala
@@ -31,12 +31,11 @@ public class Module : XmppStreamModule {
 
     public override void attach(XmppStream stream) {
         stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
-        stream.get_module(Message.Module.IDENTITY).pre_send_message.connect(on_pre_send_message);
+        stream.get_module(Message.Module.IDENTITY).send_pipeline.connect(new SendPipelineListener());
         stream.get_module(Message.Module.IDENTITY).received_message.connect(on_received_message);
     }
 
     public override void detach(XmppStream stream) {
-        stream.get_module(Message.Module.IDENTITY).pre_send_message.disconnect(on_pre_send_message);
         stream.get_module(Message.Module.IDENTITY).received_message.disconnect(on_received_message);
     }
 
@@ -52,8 +51,16 @@ public class Module : XmppStreamModule {
             }
         }
     }
+}
+
+public class SendPipelineListener : StanzaListener<Message.Stanza> {
+
+    private const string[] after_actions_const = {};
+
+    public override string action_group { get { return "ADD_NODES"; } }
+    public override string[] after_actions { get { return after_actions_const; } }
 
-    private void on_pre_send_message(XmppStream stream, Message.Stanza message) {
+    public override async void run(Core.XmppStream stream, Message.Stanza message) {
         StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI);
         if (received_node != null) return;
         if (message.body == null) return;