6 files changed, 126 insertions, 0 deletions
diff --git a/Swiften/Parser/PayloadParsers/ClientStateParser.cpp b/Swiften/Parser/PayloadParsers/ClientStateParser.cpp
new file mode 100644
index 0000000..8a6cc9c
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/ClientStateParser.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swiften/Parser/PayloadParsers/ClientStateParser.h>
+
+namespace Swift {
+
+ClientStateParser::ClientStateParser() {
+}
+
+void ClientStateParser::handleStartElement(const std::string& element, const std::string&, const AttributeMap&) {
+    if (level_ == 0) {
+        auto state = ClientState::ClientStateType::Active;
+        if (element == "active") {
+            state = ClientState::ClientStateType::Active;
+        } else if (element == "inactive") {
+            state = ClientState::ClientStateType::Inactive;
+        }
+        getPayloadInternal()->setClientState(state);
+    }
+    ++level_;
+}
+
+void ClientStateParser::handleEndElement(const std::string&, const std::string&) {
+    --level_;
+}
+
+void ClientStateParser::handleCharacterData(const std::string&) {
+
+}
+
+}
diff --git a/Swiften/Parser/PayloadParsers/ClientStateParser.h b/Swiften/Parser/PayloadParsers/ClientStateParser.h
new file mode 100644
index 0000000..039ae37
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/ClientStateParser.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <Swiften/Base/API.h>
+#include <Swiften/Elements/ClientState.h>
+#include <Swiften/Parser/GenericPayloadParser.h>
+
+namespace Swift {
+    class SWIFTEN_API ClientStateParser : public GenericPayloadParser<ClientState> {
+        public:
+            ClientStateParser();
+
+            virtual void handleStartElement(const std::string& element, const std::string&, const AttributeMap& attributes);
+            virtual void handleEndElement(const std::string& element, const std::string&);
+            virtual void handleCharacterData(const std::string& data);
+
+        private:
+            int level_ = 0;
+    };
+}
diff --git a/Swiften/Parser/PayloadParsers/ClientStateParserFactory.h b/Swiften/Parser/PayloadParsers/ClientStateParserFactory.h
new file mode 100644
index 0000000..95617a1
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/ClientStateParserFactory.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta.
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <Swiften/Base/API.h>
+#include <Swiften/Parser/PayloadParserFactory.h>
+#include <Swiften/Parser/PayloadParsers/ClientStateParser.h>
+
+namespace Swift {
+    class PayloadParserFactoryCollection;
+
+    class SWIFTEN_API ClientStateParserFactory : public PayloadParserFactory {
+        public:
+            ClientStateParserFactory() {
+            }
+
+            virtual bool canParse(const std::string& element, const std::string& ns, const AttributeMap&) const {
+                return ns == "urn:xmpp:csi:0" &&
+                    (element == "active" || element == "inactive");
+            }
+
+            virtual PayloadParser* createPayloadParser() {
+                return new ClientStateParser();
+            }
+
+    };
+}
diff --git a/Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.cpp b/Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.cpp
index b67556e..4ad943a 100644
--- a/Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.cpp
+++ b/Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.cpp
@@ -23,6 +23,7 @@
 #include <Swiften/Parser/PayloadParsers/CarbonsReceivedParser.h>
 #include <Swiften/Parser/PayloadParsers/CarbonsSentParser.h>
 #include <Swiften/Parser/PayloadParsers/ChatStateParserFactory.h>
+#include <Swiften/Parser/PayloadParsers/ClientStateParserFactory.h>
 #include <Swiften/Parser/PayloadParsers/CommandParser.h>
 #include <Swiften/Parser/PayloadParsers/DelayParser.h>
 #include <Swiften/Parser/PayloadParsers/DeliveryReceiptParserFactory.h>
@@ -127,6 +128,7 @@ FullPayloadParserFactoryCollection::FullPayloadParserFactoryCollection() {
     factories_.push_back(std::make_shared<GenericPayloadParserFactory<VCardParser> >("vCard", "vcard-temp"));
     factories_.push_back(std::make_shared<PrivateStorageParserFactory>(this));
     factories_.push_back(std::make_shared<ChatStateParserFactory>());
+    factories_.push_back(std::make_shared<ClientStateParserFactory>());
     factories_.push_back(std::make_shared<MUCUserPayloadParserFactory>(this));
     factories_.push_back(std::make_shared<MUCOwnerPayloadParserFactory>(this));
     factories_.push_back(std::make_shared<GenericPayloadParserFactory<MUCInvitationPayloadParser> >("x", "jabber:x:conference"));
diff --git a/Swiften/Parser/PayloadParsers/UnitTest/ClientStateParserTest.cpp b/Swiften/Parser/PayloadParsers/UnitTest/ClientStateParserTest.cpp
new file mode 100644
index 0000000..ca89040
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/UnitTest/ClientStateParserTest.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <gtest/gtest.h>
+
+#include <Swiften/Elements/ClientState.h>
+#include <Swiften/Parser/PayloadParsers/UnitTest/PayloadsParserTester.h>
+
+using namespace Swift;
+
+TEST(ClientStateParserTest, testParse_Active) {
+    PayloadsParserTester parser;
+    ASSERT_TRUE(parser.parse(
+                "<active xmlns='urn:xmpp:csi:0'/>"
+                ));
+
+    ClientState::ref payload = parser.getPayload<ClientState>();
+    ASSERT_EQ(ClientState::ClientStateType::Active, payload->getClientState());
+}
+
+TEST(ClientStateParserTest, testParse_Inactive) {
+    PayloadsParserTester parser;
+    ASSERT_TRUE(parser.parse(
+                "<inactive xmlns='urn:xmpp:csi:0'/>"
+                ));
+
+    ClientState::ref payload = parser.getPayload<ClientState>();
+    ASSERT_EQ(ClientState::ClientStateType::Inactive, payload->getClientState());
+}
diff --git a/Swiften/Parser/SConscript b/Swiften/Parser/SConscript
index 840cbda..1797de1 100644
--- a/Swiften/Parser/SConscript
+++ b/Swiften/Parser/SConscript
@@ -30,6 +30,7 @@ sources = [
         "PayloadParsers/CarbonsReceivedParser.cpp",
         "PayloadParsers/CarbonsSentParser.cpp",
         "PayloadParsers/ChatStateParser.cpp",
+        "PayloadParsers/ClientStateParser.cpp",
         "PayloadParsers/CapsInfoParser.cpp",
         "PayloadParsers/DiscoInfoParser.cpp",
         "PayloadParsers/DiscoItemsParser.cpp",