1 files changed, 69 insertions, 0 deletions
diff --git a/Swiften/MIX/MIX.h b/Swiften/MIX/MIX.h
new file mode 100644
index 0000000..1398a6e
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+++ b/Swiften/MIX/MIX.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <unordered_set>
+
+#include <boost/signals2.hpp>
+
+#include <Swiften/Base/API.h>
+#include <Swiften/JID/JID.h>
+#include <Swiften/Elements/Form.h>
+#include <Swiften/Elements/MIXJoin.h>
+#include <Swiften/Elements/MIXLeave.h>
+#include <Swiften/Elements/MIXUpdateSubscription.h>
+#include <Swiften/Elements/MIXUserPreference.h>
+#include <Swiften/Elements/ErrorPayload.h>
+
+namespace Swift {
+    class SWIFTEN_API MIX {
+        public:
+            using ref = std::shared_ptr<MIX>;
+
+        public:
+            virtual ~MIX();
+
+            /**
+            * Join a MIX channel and subscribe to nodes.
+            */
+            virtual void joinChannel(const std::unordered_set<std::string>& nodes) = 0;
+
+            /**
+            * Join Channel with a set of preferences.
+            */
+            virtual void joinChannelWithPreferences(const std::unordered_set<std::string>& nodes, Form::ref form) = 0;
+
+            /**
+            * Update subscription of nodes.
+            */
+            virtual void updateSubscription(const std::unordered_set<std::string>& nodes) = 0;
+
+            /**
+            * Leave a MIX channel and unsubcribe nodes.
+            */
+            virtual void leaveChannel() = 0;
+
+            /**
+            * Request a configuration form for updating preferences.
+            */
+            virtual void requestPreferencesForm() = 0;
+
+            /**
+            * Update preferences after requesting preference form.
+            */
+            virtual void updatePreferences(Form::ref form) = 0;
+
+        public:
+            boost::signals2::signal<void (MIXJoin::ref /* joinResponse */, ErrorPayload::ref /* joinError */)> onJoinResponse;
+            boost::signals2::signal<void (MIXLeave::ref /* leaveResponse */, ErrorPayload::ref /* leaveError */)> onLeaveResponse;
+            boost::signals2::signal<void (MIXUpdateSubscription::ref /* updateResponse */, ErrorPayload::ref /* updateError */)> onSubscriptionUpdateResponse;
+            boost::signals2::signal<void (Form::ref /* preferencesForm */, ErrorPayload::ref /* failedConfiguration */)> onPreferencesFormResponse;
+            boost::signals2::signal<void (MIXUserPreference::ref /* userPreferenceResponse */, ErrorPayload::ref /* failedUpdate */)> onPreferencesUpdateResponse;
+    };
+}