1 files changed, 33 insertions, 0 deletions
diff --git a/Swiften/Disco/EntityCapsProvider.h b/Swiften/Disco/EntityCapsProvider.h
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+++ b/Swiften/Disco/EntityCapsProvider.h
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+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/Base/boost_bsignals.h"
+#include "Swiften/JID/JID.h"
+#include "Swiften/Elements/DiscoInfo.h"
+
+namespace Swift {
+	/**
+	 * This class provides information about capabilities of entities on the network.
+	 * This information is provided in the form of service discovery
+	 * information.
+	 */
+	class EntityCapsProvider {
+		public:
+			virtual ~EntityCapsProvider();
+
+			/**
+			 * Returns the service discovery information of the given JID.
+			 */
+			virtual DiscoInfo::ref getCaps(const JID&) const = 0;
+
+			/**
+			 * Emitted when the capabilities of a JID changes.
+			 */
+			boost::signal<void (const JID&)> onCapsChanged;
+	};
+}