diff --git a/.gitignore b/.gitignore
index b1144f2..e77a46f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,3 +77,4 @@ Makefile.in
/src/matrix-event-room-third-party-invite.c
/src/matrix-event-call-invite.c
/src/matrix-event-call-candidates.c
+/src/matrix-event-call-answer.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 59908b8..d6b22c0 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -47,6 +47,7 @@ libmatrix_glib_0_0_la_VALA_SOURCES = \
matrix-event-room-third-party-invite.vala \
matrix-event-call-invite.vala \
matrix-event-call-candidates.vala \
+ matrix-event-call-answer.vala \
$(NULL)
AM_CPPFLAGS += \
diff --git a/src/matrix-event-call-answer.vala b/src/matrix-event-call-answer.vala
new file mode 100644
index 0000000..93289ac
--- /dev/null
+++ b/src/matrix-event-call-answer.vala
@@ -0,0 +1,134 @@
+/*
+ * This file is part of matrix-glib-sdk
+ *
+ * matrix-glib-sdk is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * matrix-glib-sdk is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with matrix-glib-sdk. If not, see
+ * .
+ */
+
+/**
+ * This event is sent by the callee when they wish to answer the call.
+ */
+public class Matrix.Event.CallAnswer : Matrix.Event.Room {
+ /**
+ * The ID of the call this event relates to.
+ */
+ public string? call_id { get; set; default = null; }
+
+ /**
+ * The type of session description.
+ */
+ public CallAnswerType? answer_type { get; set; default = null; }
+
+ /**
+ * The SDP text of the session description.
+ */
+ public string? answer_sdp { get; set; default = null; }
+
+ /**
+ * The version of the VoIP specification this messages adheres to.
+ */
+ public int? version { get; set; default = null; }
+
+ protected override void
+ from_json(Json.Node json_data)
+ throws Matrix.Error
+ {
+ var content_root = json_data.get_object()
+ .get_member("content").get_object();
+ Json.Node? node;
+
+ if ((node = content_root.get_member("call_id")) != null) {
+ _call_id = node.get_string();
+ } else {
+ warning("content.call_id is missing from a m.call.answer event");
+ }
+
+ if ((node = content_root.get_member("answer")) != null) {
+ var answer_root = node.get_object();
+
+ if ((node = answer_root.get_member("type")) != null) {
+ CallAnswerType? typ = (CallAnswerType?)_g_enum_nick_to_value(
+ typeof(CallAnswerType), node.get_string());
+
+ if (typ != null) {
+ _answer_type = typ;
+ } else {
+ _answer_type = CallAnswerType.UNKNOWN;
+ warning("Unknown value %s for content.answer.type in a m.call.answer event",
+ node.get_string());
+ }
+ } else {
+ warning("content.answer.type is missing from a m.call.answer event");
+ }
+
+ if ((node = answer_root.get_member("sdp")) != null) {
+ _answer_sdp = node.get_string();
+ } else {
+ warning("content.answer.sdp is missing from a m.call.answer event");
+ }
+ }
+
+ if ((node = content_root.get_member("version")) != null) {
+ _version = (int)node.get_int();
+ } else {
+ warning("content.version is missing from a m.call.answer event");
+ }
+
+ base.from_json(json_data);
+ }
+
+ protected override void
+ to_json(Json.Node json_data)
+ throws Matrix.Error
+ {
+ if (_version == null) {
+ throw new Matrix.Error.INCOMPLETE(
+ "Won't generate a m.call.answer event without version");
+ }
+
+ if (_call_id == null) {
+ throw new Matrix.Error.INCOMPLETE(
+ "Won't generate a m.call.answer event without call_id");
+ }
+
+ if (_answer_type == null) {
+ throw new Matrix.Error.INCOMPLETE(
+ "Won't generate a m.call.answer event without answer.type");
+ }
+
+ if (_answer_sdp == null) {
+ throw new Matrix.Error.INCOMPLETE(
+ "Won't generate a m.call.answer event without answer.sdp");
+ }
+
+ var content_root = json_data.get_object()
+ .get_member("content").get_object();
+
+ content_root.set_string_member("call_id", _call_id);
+ content_root.set_int_member("version", _version);
+
+ var answer_root = new Json.Object();
+ var answer_node = new Json.Node(Json.NodeType.OBJECT);
+ answer_node.set_object(answer_root);
+
+ answer_root.set_string_member("type",
+ _g_enum_value_to_nick(typeof(CallAnswerType),
+ _answer_type));
+ answer_root.set_string_member("sdp", _answer_sdp);
+
+ content_root.set_member("answer", answer_node);
+
+ base.to_json(json_data);
+ }
+}
diff --git a/src/matrix-event-call-candidates.vala b/src/matrix-event-call-candidates.vala
index dd9016b..695a5f0 100644
--- a/src/matrix-event-call-candidates.vala
+++ b/src/matrix-event-call-candidates.vala
@@ -50,6 +50,9 @@ public class Matrix.Event.CallCandidates : Matrix.Event.Room {
default = null;
}
+ /**
+ * The version of the VoIP specification this messages adheres to.
+ */
public int? version { get; set; default = null; }
private List? _candidates;
diff --git a/src/matrix-event-types.c b/src/matrix-event-types.c
index 04a65ae..75c42b9 100644
--- a/src/matrix-event-types.c
+++ b/src/matrix-event-types.c
@@ -215,6 +215,9 @@ matrix_event_types_ctor(void)
matrix_event_register_type("m.call.candidates",
MATRIX_EVENT_TYPE_CALL_CANDIDATES,
NULL);
+ matrix_event_register_type("m.call.answer",
+ MATRIX_EVENT_TYPE_CALL_ANSWER,
+ NULL);
}
void
diff --git a/src/matrix-types.vala b/src/matrix-types.vala
index 6f19979..729e203 100644
--- a/src/matrix-types.vala
+++ b/src/matrix-types.vala
@@ -281,6 +281,11 @@ namespace Matrix {
OFFER; /// call offer
}
+ public enum CallAnswerType {
+ UNKNOWN, /// represents a value unknown to this library
+ ANSWER; /// call answer
+ }
+
public struct ImageInfo {
int? size;
int? height;