From 07874e927317f869f0eeac869b1d29b08907a12b Mon Sep 17 00:00:00 2001
From: Igor Olshevskyi <i.olshevskyi@samsung.com>
Date: Mon, 3 Apr 2017 14:52:33 +0300
Subject: [PATCH] TizenRefApp-8319 [Call UI] Prepare sceleton for Model call
 manager part

Change-Id: Ibc33372b1fbea346c1bcdabd0560e4b3a1af8e1f
---
 .cproject                        |  21 +++-
 inc/model/Call.h                 |   7 ++
 inc/model/ISoundManager.h        |   2 +-
 inc/types.h                      |  11 ++
 src/model/ActiveCall.cpp         |  82 ++++++++++++++
 src/model/ActiveCall.h           |  54 +++++++++
 src/model/Call.cpp               |  19 ++++
 src/model/CallClient.cpp         |  64 +++++++++++
 src/model/CallClient.h           |  44 ++++++++
 src/model/CallDialer.cpp         |  62 +++++++++++
 src/model/CallDialer.h           |  51 +++++++++
 src/model/CallInfo.cpp           | 181 +++++++++++++++++++++++++++++++
 src/model/CallInfo.h             |  65 +++++++++++
 src/model/CallManager.cpp        | 162 +++++++++++++++++++++++++++
 src/model/CallManager.h          |  67 ++++++++++++
 src/model/ConferenceCallInfo.cpp |  90 +++++++++++++++
 src/model/ConferenceCallInfo.h   |  53 +++++++++
 src/model/ContactInfo.cpp        | 142 ++++++++++++++++++++++++
 src/model/ContactInfo.h          |  60 ++++++++++
 src/model/EndCall.cpp            |  73 +++++++++++++
 src/model/EndCall.h              |  54 +++++++++
 src/model/HeldCall.cpp           |  88 +++++++++++++++
 src/model/HeldCall.h             |  55 ++++++++++
 src/model/IncomingCall.cpp       |  82 ++++++++++++++
 src/model/IncomingCall.h         |  54 +++++++++
 src/model/SoundManager.cpp       | 103 ++++++++++++++++++
 src/model/SoundManager.h         |  54 +++++++++
 src/model/helpers.h              |  29 +++++
 src/model/helpers.hpp            |  36 ++++++
 src/model/implTypes.h            |  41 +++++++
 src/types.cpp                    |  30 +++++
 ucl/inc/ucl/config.h             |   2 +-
 32 files changed, 1931 insertions(+), 7 deletions(-)
 create mode 100644 src/model/ActiveCall.cpp
 create mode 100644 src/model/ActiveCall.h
 create mode 100644 src/model/CallClient.cpp
 create mode 100644 src/model/CallClient.h
 create mode 100644 src/model/CallDialer.cpp
 create mode 100644 src/model/CallDialer.h
 create mode 100644 src/model/CallInfo.cpp
 create mode 100644 src/model/CallInfo.h
 create mode 100644 src/model/CallManager.cpp
 create mode 100644 src/model/CallManager.h
 create mode 100644 src/model/ConferenceCallInfo.cpp
 create mode 100644 src/model/ConferenceCallInfo.h
 create mode 100644 src/model/ContactInfo.cpp
 create mode 100644 src/model/ContactInfo.h
 create mode 100644 src/model/EndCall.cpp
 create mode 100644 src/model/EndCall.h
 create mode 100644 src/model/HeldCall.cpp
 create mode 100644 src/model/HeldCall.h
 create mode 100644 src/model/IncomingCall.cpp
 create mode 100644 src/model/IncomingCall.h
 create mode 100644 src/model/SoundManager.cpp
 create mode 100644 src/model/SoundManager.h
 create mode 100644 src/model/helpers.h
 create mode 100644 src/model/helpers.hpp
 create mode 100644 src/model/implTypes.h
 create mode 100644 src/types.cpp

diff --git a/.cproject b/.cproject
index 137ec08..de009a0 100644
--- a/.cproject
+++ b/.cproject
@@ -22,12 +22,12 @@
 							<targetPlatform binaryParser="org.eclipse.cdt.core.ELF" id="org.tizen.nativeide.target.sbi.gnu.platform.base.299151930" osList="linux,win32" superClass="org.tizen.nativeide.target.sbi.gnu.platform.base"/>
 							<builder autoBuildTarget="all" buildPath="${workspace_loc:/call-ui}/Debug" enableAutoBuild="true" id="org.tizen.nativecore.target.sbi.gnu.builder.287909858" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Tizen Application Builder" superClass="org.tizen.nativecore.target.sbi.gnu.builder"/>
 							<tool id="org.tizen.nativecore.tool.sbi.gnu.archiver.850939844" name="Archiver" superClass="org.tizen.nativecore.tool.sbi.gnu.archiver"/>
-							<tool command="i386-linux-gnueabi-g++" id="org.tizen.nativecore.tool.sbi.gnu.cpp.compiler.66050065" name="C++ Compiler" superClass="org.tizen.nativecore.tool.sbi.gnu.cpp.compiler">
+							<tool command="clang++" id="org.tizen.nativecore.tool.sbi.gnu.cpp.compiler.66050065" name="C++ Compiler" superClass="org.tizen.nativecore.tool.sbi.gnu.cpp.compiler">
 								<option id="gnu.cpp.compiler.option.optimization.level.1977572256" name="Optimization Level" superClass="gnu.cpp.compiler.option.optimization.level" value="gnu.cpp.compiler.optimization.level.none" valueType="enumerated"/>
 								<option defaultValue="gnu.cpp.compiler.debugging.level.max" id="sbi.gnu.cpp.compiler.option.debugging.level.core.1003532466" name="Debug level" superClass="sbi.gnu.cpp.compiler.option.debugging.level.core" valueType="enumerated"/>
 								<option defaultValue="false" id="sbi.gnu.cpp.compiler.option.misc.pic.core.58197076" name="-fPIC option" superClass="sbi.gnu.cpp.compiler.option.misc.pic.core" valueType="boolean"/>
 								<option id="sbi.gnu.cpp.compiler.option.1780411914" name="Tizen-Target" superClass="sbi.gnu.cpp.compiler.option" valueType="userObjs">
-									<listOptionValue builtIn="false" value="wearable-3.0-emulator.core_gcc49.i386.core.app"/>
+									<listOptionValue builtIn="false" value="wearable-3.0-emulator.core.private_llvm37.i386.core.app"/>
 								</option>
 								<option id="sbi.gnu.cpp.compiler.option.frameworks_inc.core.2060575755" name="Tizen-Frameworks-Include-Path" superClass="sbi.gnu.cpp.compiler.option.frameworks_inc.core" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/libxml2&quot;"/>
@@ -100,16 +100,21 @@
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/messaging&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/metadata-editor&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/minizip&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/msg-service&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/network&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/notification&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/nsd/&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/phonenumber-utils&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/rua/&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/sensor&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/storage&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/system&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/telephony&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/telephony-client&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/tzsh&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/ug-1&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/ui&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/vconf&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/vulkan&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/widget_service&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/widget_viewer_dali&quot;"/>
@@ -134,12 +139,12 @@
 								<option id="gnu.cpp.compiler.option.dialect.std.2098907038" name="Language standard" superClass="gnu.cpp.compiler.option.dialect.std" value="gnu.cpp.compiler.dialect.c++11" valueType="enumerated"/>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.27127097" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
-							<tool command="i386-linux-gnueabi-gcc" id="org.tizen.nativecore.tool.sbi.gnu.c.compiler.1049599195" name="C Compiler" superClass="org.tizen.nativecore.tool.sbi.gnu.c.compiler">
+							<tool command="clang" id="org.tizen.nativecore.tool.sbi.gnu.c.compiler.1049599195" name="C Compiler" superClass="org.tizen.nativecore.tool.sbi.gnu.c.compiler">
 								<option defaultValue="gnu.c.optimization.level.none" id="gnu.c.compiler.option.optimization.level.1400861396" name="Optimization Level" superClass="gnu.c.compiler.option.optimization.level" valueType="enumerated"/>
 								<option defaultValue="gnu.c.debugging.level.max" id="sbi.gnu.c.compiler.option.debugging.level.core.1157370620" name="Debug level" superClass="sbi.gnu.c.compiler.option.debugging.level.core" valueType="enumerated"/>
 								<option defaultValue="false" id="sbi.gnu.c.compiler.option.misc.pic.core.1654013693" name="-fPIC option" superClass="sbi.gnu.c.compiler.option.misc.pic.core" valueType="boolean"/>
 								<option id="sbi.gnu.c.compiler.option.551225658" name="Tizen-Target" superClass="sbi.gnu.c.compiler.option" valueType="userObjs">
-									<listOptionValue builtIn="false" value="wearable-3.0-emulator.core_gcc49.i386.core.app"/>
+									<listOptionValue builtIn="false" value="wearable-3.0-emulator.core.private_llvm37.i386.core.app"/>
 								</option>
 								<option id="sbi.gnu.c.compiler.option.frameworks_inc.core.1481628386" name="Tizen-Frameworks-Include-Path" superClass="sbi.gnu.c.compiler.option.frameworks_inc.core" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/libxml2&quot;"/>
@@ -212,16 +217,21 @@
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/messaging&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/metadata-editor&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/minizip&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/msg-service&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/network&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/notification&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/nsd/&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/phonenumber-utils&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/rua/&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/sensor&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/storage&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/system&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/telephony&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/telephony-client&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/tzsh&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/ug-1&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/ui&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/vconf&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/vulkan&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/widget_service&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${SBI_SYSROOT}/usr/include/widget_viewer_dali&quot;"/>
@@ -334,7 +344,7 @@
 								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.890993403" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
 							</tool>
 							<tool id="org.tizen.nativeide.tool.sbi.gnu.c.linker.base.1743186514" name="C Linker" superClass="org.tizen.nativeide.tool.sbi.gnu.c.linker.base"/>
-							<tool command="i386-linux-gnueabi-g++" id="org.tizen.nativecore.tool.sbi.gnu.cpp.linker.1743878166" name="C++ Linker" superClass="org.tizen.nativecore.tool.sbi.gnu.cpp.linker">
+							<tool command="clang++" id="org.tizen.nativecore.tool.sbi.gnu.cpp.linker.1743878166" name="C++ Linker" superClass="org.tizen.nativecore.tool.sbi.gnu.cpp.linker">
 								<option defaultValue="false" id="sbi.gnu.cpp.linker.option.shared_flag.core.1017885244" name="Linker.Shared" superClass="sbi.gnu.cpp.linker.option.shared_flag.core" valueType="boolean"/>
 								<option defaultValue="false" id="sbi.gnu.cpp.linker.option.noundefined.core.219138009" name="Report unresolved symbol references (-Wl,--no-undefined)" superClass="sbi.gnu.cpp.linker.option.noundefined.core" valueType="boolean"/>
 								<option id="sbi.gnu.cpp.linker.option.frameworks_lflags.core.588492684" name="Tizen-Frameworks-Other-Lflags" superClass="sbi.gnu.cpp.linker.option.frameworks_lflags.core" valueType="stringList">
@@ -776,4 +786,5 @@
 			<resource resourceType="PROJECT" workspacePath="/call-ui"/>
 		</configuration>
 	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
 </cproject>
diff --git a/inc/model/Call.h b/inc/model/Call.h
index b91a5f0..d3331e0 100644
--- a/inc/model/Call.h
+++ b/inc/model/Call.h
@@ -21,6 +21,9 @@
 
 namespace callui {
 
+	UCL_DECLARE_REF_ALIASES(CallManager);
+	UCL_DECLARE_REF_ALIASES(SoundManager);
+
 	class Call final : public ucl::NonCopyable {
 	public:
 		static CallSRef newInstance();
@@ -35,6 +38,10 @@ namespace callui {
 
 		ucl::Result prepare();
 
+	private:
+		CallManagerSRef m_callManager;
+		SoundManagerSRef m_soundManager;
+
 	};
 
 }
diff --git a/inc/model/ISoundManager.h b/inc/model/ISoundManager.h
index 23b52d8..1b34e51 100644
--- a/inc/model/ISoundManager.h
+++ b/inc/model/ISoundManager.h
@@ -29,7 +29,7 @@ namespace callui {
 	public:
 		virtual ucl::Result setSpeakerState(bool isEnable) = 0;
 		virtual ucl::Result setBluetoothState(bool isEnable) = 0;
-		virtual AudioStateType getAudioState() = 0;
+		virtual AudioStateType getAudioState() const = 0;
 		virtual ucl::Result setMuteState(bool isEnable) = 0;
 		virtual bool getMuteState() const = 0;
 		virtual ucl::Result startDtmf(const unsigned char dtmfDigit) = 0;
diff --git a/inc/types.h b/inc/types.h
index fa935ca..75a622c 100644
--- a/inc/types.h
+++ b/inc/types.h
@@ -23,4 +23,15 @@
 #include "ucl/util/memory.h"
 #include "ucl/util/delegation.h"
 
+namespace callui {
+	enum {
+		_UCL_RESULT,
+
+		RES_PERMISSION_DENIED   = ucl::_RES_BEGIN - 1,
+		RES_NOT_REGISTERED      = ucl::_RES_BEGIN - 2,
+		RES_ALREADY_REGISTERED  = ucl::_RES_BEGIN - 3,
+		RES_OPERATION_FAILED    = ucl::_RES_BEGIN - 4
+	};
+}
+
 #endif // __CALLUI_TYPES_H__
diff --git a/src/model/ActiveCall.cpp b/src/model/ActiveCall.cpp
new file mode 100644
index 0000000..93a128a
--- /dev/null
+++ b/src/model/ActiveCall.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ActiveCall.h"
+
+#include "CallClient.h"
+#include "CallManager.h"
+#include "CallInfo.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	ActiveCall::ActiveCall(CallManager &cm):
+			m_cm(cm)
+	{
+	}
+	ActiveCall::~ActiveCall()
+	{
+	}
+
+	ActiveCallSRef ActiveCall::newInstance(CallManager &cm, cm_call_data_h callData)
+	{
+		if (!callData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<ActiveCall>(cm);
+		FAIL_RETURN_VALUE(result->prepare(callData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result ActiveCall::prepare(cm_call_data_h callData)
+	{
+		m_callInfo = CallInfo::newInstance(*m_cm.getCallClient(), callData);
+		if (!m_callInfo) {
+			LOG_RETURN_VALUE(RES_FAIL, RES_FAIL, "CallInfo::newInstance() failed!");
+		}
+		return RES_OK;
+	}
+
+	ICallInfoSCRef ActiveCall::getInfo() const
+	{
+		return m_callInfo;
+	}
+
+	bool ActiveCall::isDialingMode() const
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result ActiveCall::hold()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result ActiveCall::end()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result ActiveCall::split(const IConferenceCallInfoSRef &confCallInfo)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+}
diff --git a/src/model/ActiveCall.h b/src/model/ActiveCall.h
new file mode 100644
index 0000000..106fa6d
--- /dev/null
+++ b/src/model/ActiveCall.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_ACTIVE_CALL_H__
+#define __CALLUI_MODEL_ACTIVE_CALL_H__
+
+#include <call-manager-ext.h>
+
+#include "model/IActiveCall.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class ActiveCall final : public IActiveCall {
+	public:
+		static ActiveCallSRef newInstance(CallManager &cm, cm_call_data_h callData);
+		virtual ~ActiveCall();
+
+		// IActiveCall
+
+		virtual ICallInfoSCRef getInfo() const override final;
+		virtual bool isDialingMode() const override final;
+		virtual ucl::Result hold() override final;
+		virtual ucl::Result end() override final;
+		virtual ucl::Result split(const IConferenceCallInfoSRef &confCallInfo) override final;
+
+	private:
+		friend class ucl::RefCountObj<ActiveCall>;
+		ActiveCall(CallManager &cm);
+
+		ucl::Result prepare(cm_call_data_h callData);
+
+	private:
+		CallManager &m_cm;
+		CallInfoSRef m_callInfo;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_ACTIVE_CALL_H__
diff --git a/src/model/Call.cpp b/src/model/Call.cpp
index 9a1e117..497e326 100644
--- a/src/model/Call.cpp
+++ b/src/model/Call.cpp
@@ -16,6 +16,10 @@
 
 #include "model/Call.h"
 
+#include "CallClient.h"
+#include "CallManager.h"
+#include "SoundManager.h"
+
 #include "common.h"
 
 namespace callui {
@@ -39,6 +43,21 @@ namespace callui {
 
 	ucl::Result Call::prepare()
 	{
+		CallClientSRef client = CallClient::newInstance();
+		if (!client) {
+			LOG_RETURN(RES_FAIL, "Client::newInstance() failed!");
+		}
+
+		m_callManager = CallManager::newInstance(client);
+		if (!m_callManager) {
+			LOG_RETURN(RES_FAIL, "CallManager::newInstance() failed!");
+		}
+
+		m_soundManager = SoundManager::newInstance(client);
+		if (!m_soundManager) {
+			LOG_RETURN(RES_FAIL, "SoundManage::newInstance() failed!");
+		}
+
 		return RES_OK;
 	}
 
diff --git a/src/model/CallClient.cpp b/src/model/CallClient.cpp
new file mode 100644
index 0000000..73e8212
--- /dev/null
+++ b/src/model/CallClient.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CallClient.h"
+
+#include "common.h"
+#include "helpers.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	CallClient::CallClient():
+			m_client()
+	{
+	}
+
+	CallClient::~CallClient()
+	{
+		if (m_client) {
+			cm_deinit(m_client);
+		}
+	}
+
+	CallClientSRef CallClient::newInstance()
+	{
+		auto result = makeShared<CallClient>();
+		FAIL_RETURN_VALUE(result->prepare(), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	ucl::Result CallClient::prepare()
+	{
+		cm_client_h client;
+		FAIL_RETURN_VALUE(convertCallManagerResult(cm_init(&client)), {}, "cm_init() failed!");
+		m_client = client;
+
+		return RES_OK;
+	}
+
+	cm_client_h CallClient::getCmClient() const
+	{
+		return m_client;
+	}
+
+	CallClient::operator cm_client_h() const
+	{
+		return getCmClient();
+	}
+
+}
diff --git a/src/model/CallClient.h b/src/model/CallClient.h
new file mode 100644
index 0000000..3bdea83
--- /dev/null
+++ b/src/model/CallClient.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CALL_CLIENT_H__
+#define __CALLUI_MODEL_CALL_CLIENT_H__
+
+#include <call-manager.h>
+
+#include "types.h"
+#include "implTypes.h"
+
+namespace callui {
+
+	class CallClient {
+	public:
+		static CallClientSRef newInstance();
+		virtual ~CallClient();
+		cm_client_h getCmClient() const;
+		operator cm_client_h() const;
+
+	private:
+		friend class ucl::RefCountObj<CallClient>;
+		CallClient();
+		ucl::Result prepare();
+
+	private:
+		cm_client_h m_client;
+	};
+}
+
+#endif // __CALLUI_MODEL_CALL_CLIENT_H__
diff --git a/src/model/CallDialer.cpp b/src/model/CallDialer.cpp
new file mode 100644
index 0000000..0699b49
--- /dev/null
+++ b/src/model/CallDialer.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CallDialer.h"
+
+#include "CallManager.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	CallDialer::CallDialer(CallManager &cm):
+		m_cm(cm)
+	{
+	}
+
+	CallDialer::~CallDialer()
+	{
+	}
+
+	CallDialerSRef CallDialer::newInstance(CallManager &cm)
+	{
+		auto result = makeShared<CallDialer>(cm);
+		FAIL_RETURN_VALUE(result->prepare(), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result CallDialer::prepare()
+	{
+		return RES_OK;
+	}
+
+	Result CallDialer::dialVoiceCall(const std::string &number, SimSlot simSlot)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result CallDialer::addDialStatusHandler(DialStatusHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result CallDialer::removeDialStatusHandler(DialStatusHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+}
diff --git a/src/model/CallDialer.h b/src/model/CallDialer.h
new file mode 100644
index 0000000..4dcf865
--- /dev/null
+++ b/src/model/CallDialer.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CALL_DIALER_H__
+#define __CALLUI_MODEL_CALL_DIALER_H__
+
+#include "types.h"
+
+#include "model/ICallDialer.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class CallDialer final : public ICallDialer {
+	public:
+		static CallDialerSRef newInstance(CallManager &cm);
+		virtual ~CallDialer();
+
+		// ICallDialer
+
+		virtual ucl::Result dialVoiceCall(const std::string &number, SimSlot simSlot) override final;
+		virtual ucl::Result addDialStatusHandler(DialStatusHandler handler) override final;
+		virtual ucl::Result removeDialStatusHandler(DialStatusHandler handler) override final;
+
+	private:
+		ucl::Result prepare();
+	private:
+		friend class ucl::RefCountObj<CallDialer>;
+		CallDialer(CallManager &cm);
+
+	private:
+		CallManager &m_cm;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_CALL_DIALER_H__
diff --git a/src/model/CallInfo.cpp b/src/model/CallInfo.cpp
new file mode 100644
index 0000000..d9b3192
--- /dev/null
+++ b/src/model/CallInfo.cpp
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CallInfo.h"
+
+#include <call-manager-extension.h>
+#include <glib/gslist.h>
+#include <glib/gtypes.h>
+
+#include "ContactInfo.h"
+#include "CallClient.h"
+#include "ConferenceCallInfo.h"
+
+#include "common.h"
+#include "helpers.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	CallInfo::CallInfo():
+		m_callId(-1),
+		m_startTime(0),
+		m_isEmergency(false),
+		m_isDialing(false),
+		m_confMemberCount(0)
+	{
+	}
+
+	CallInfo::~CallInfo()
+	{
+	}
+
+	CallInfoSRef CallInfo::newInstance(CallClient &client, cm_call_data_h callData)
+	{
+		if (!client) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "client is NULL");
+		}
+
+		if (!callData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<CallInfo>();
+		FAIL_RETURN_VALUE(result->prepare(client, callData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result CallInfo::prepare(CallClient &client, cm_call_data_h callData)
+	{
+		Result res = convertCallManagerResult(cm_call_data_get_call_id(callData, &m_callId));
+		FAIL_RETURN(res, "cm_call_data_get_call_id() failed!");
+
+		char *number = nullptr;
+		res = convertCallManagerResult(cm_call_data_get_call_number(callData, &number));
+		FAIL_RETURN(res, "cm_call_data_get_call_number() failed!");
+		m_phoneNum = nz(number);
+		// XXX: According to documentation it must be free, but it leads to crash
+//		free(number);
+
+		gboolean isEmergency;
+		res = convertCallManagerResult(cm_call_data_is_emergency_call(callData, &isEmergency));
+		FAIL_RETURN(res, "cm_call_data_is_emergency_call() failed!");
+		m_isEmergency = isEmergency;
+
+		cm_call_state_e callState = CM_CALL_STATE_IDLE;
+		res = convertCallManagerResult(cm_call_data_get_call_state(callData, &callState));
+		FAIL_RETURN(res, "cm_call_data_get_call_state() failed!");
+		m_isDialing = (callState == CM_CALL_STATE_DIALING);
+
+		res = convertCallManagerResult(cm_call_data_get_start_time(callData, &m_startTime));
+		FAIL_RETURN(res, "cm_call_data_get_start_time() failed!");
+
+		int personId = -1;
+		res = convertCallManagerResult(cm_call_data_get_person_id(callData, &personId));
+		FAIL_RETURN(res, "cm_call_data_get_person_id() failed!");
+
+		if (personId >= 0) {
+			m_contactInfo = ContactInfo::newInstance(personId);
+			if (!m_contactInfo) {
+				LOG_RETURN(RES_FAIL, "ContactInfo::newInstance() failed!");
+			}
+		}
+
+		res = convertCallManagerResult(cm_call_data_get_call_member_count(callData, &m_confMemberCount));
+		FAIL_RETURN(res, "cm_call_data_get_call_member_count() failed!");
+
+		if (m_confMemberCount > 1) {
+			res = initConferenceCallInfoList(client);
+			FAIL_RETURN(res, "initConferenceCallInfoList() failed!");
+		}
+
+		return RES_OK;
+	}
+
+	Result CallInfo::initConferenceCallInfoList(CallClient &client)
+	{
+		// XXX: must be initialized with nullptr. If not an there is no conference calls
+		// cm_get_conference_callList return CM_ERROR_NONE and pointer will be not changed.
+		GSList *callList = nullptr;
+		Result res = convertCallManagerResult(cm_get_conference_call_list(client, &callList));
+		FAIL_RETURN(res, "cm_get_conference_call_list() failed!");
+
+		if (callList) {
+			res = RES_OK;
+			GSList *l = callList;
+			for (; l != nullptr; l = g_slist_next(l)) {
+				auto confCallInfo = ConferenceCallInfo::newInstance(static_cast<cm_conf_call_data_t *>(l->data));
+				if (!confCallInfo) {
+					ELOG("ConferenceCallInfo::newInstance() failed!");
+					res = RES_OUT_OF_MEMORY;
+					break;
+				}
+				m_confMemberList.push_back(confCallInfo);
+			}
+
+			if (res != RES_OK) {
+				m_confMemberList.clear();
+			}
+			g_slist_free_full(callList, [](gpointer data)
+					{
+						cm_conf_call_data_free(static_cast<cm_conf_call_data_t *>(data));
+					});
+		}
+		return res;
+	}
+
+	unsigned int CallInfo::getCallId()
+	{
+		return m_callId;
+	}
+
+	const std::string &CallInfo::getPhoneNumber() const
+	{
+		return m_phoneNum;
+	}
+
+	IContactInfoSCRef CallInfo::getContactInfo() const
+	{
+		return m_contactInfo;
+	}
+
+	long CallInfo::getStartTime() const
+	{
+		return m_startTime;
+	}
+
+	bool CallInfo::isEmergency() const
+	{
+		return m_isEmergency;
+	}
+
+	bool CallInfo::isDialing() const
+	{
+		return m_isDialing;
+	}
+
+	int CallInfo::getConferenceMemberCount() const
+	{
+		return m_confMemberCount;
+	}
+
+	const ConfMemberCallList &CallInfo::getConferenceMemberList() const
+	{
+		return m_confMemberList;
+	}
+
+}
diff --git a/src/model/CallInfo.h b/src/model/CallInfo.h
new file mode 100644
index 0000000..5b1cd8d
--- /dev/null
+++ b/src/model/CallInfo.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CALL_INFO_H__
+#define __CALLUI_MODEL_CALL_INFO_H__
+
+#include <call-manager-ext.h>
+
+#include "model/ICallInfo.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class CallInfo final : public ICallInfo {
+	public:
+		static CallInfoSRef newInstance(CallClient &client, cm_call_data_h callData);
+		virtual ~CallInfo();
+
+		unsigned int getCallId();
+
+		// ICallInfo
+
+		virtual const std::string &getPhoneNumber() const override final;
+		virtual IContactInfoSCRef getContactInfo() const override final;
+		virtual long getStartTime() const override final;
+		virtual bool isEmergency() const override final;
+		virtual bool isDialing() const override final;
+		virtual int getConferenceMemberCount() const override final;
+		virtual const ConfMemberCallList &getConferenceMemberList() const override final;
+
+	private:
+		friend class ucl::RefCountObj<CallInfo>;
+		CallInfo();
+
+		ucl::Result prepare(CallClient &client, cm_call_data_h callData);
+		ucl::Result initConferenceCallInfoList(CallClient &client);
+
+	private:
+		unsigned int m_callId;
+		std::string m_phoneNum;
+		ContactInfoSRef m_contactInfo;
+		long m_startTime;
+		bool m_isEmergency;
+		bool m_isDialing;
+		int m_confMemberCount;
+		ConfMemberCallList m_confMemberList;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_CALL_INFO_H__
diff --git a/src/model/CallManager.cpp b/src/model/CallManager.cpp
new file mode 100644
index 0000000..c01d3b0
--- /dev/null
+++ b/src/model/CallManager.cpp
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CallManager.h"
+
+#include <call-manager-ext.h>
+#include <call-manager-extension.h>
+
+#include "CallClient.h"
+#include "CallDialer.h"
+#include "IncomingCall.h"
+#include "ActiveCall.h"
+#include "HeldCall.h"
+#include "EndCall.h"
+
+#include "helpers.h"
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	CallManager::CallManager(const CallClientSRef &client):
+			m_client(client),
+			m_availableCalls(0)
+	{
+	}
+
+	CallManager::~CallManager()
+	{
+		ILOG();
+	}
+
+	CallManagerSRef CallManager::newInstance(const CallClientSRef &client)
+	{
+		auto result = makeShared<CallManager>(client);
+		FAIL_RETURN_VALUE(result->prepare(), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result CallManager::prepare()
+	{
+		m_dialer = CallDialer::newInstance(*this);
+		if (!m_dialer) {
+			LOG_RETURN(RES_FAIL, "CallDialer::getInstance() failed!");
+		}
+
+		Result res = updateCalls();
+		FAIL_RETURN_VALUE(res, res, "updateCalls() failed");
+
+		return RES_OK;
+	}
+
+	void CallManager::resetCalls()
+	{
+		m_incomingCall.reset();
+		m_activeCall.reset();
+		m_heldCall.reset();
+		m_endCall.reset();
+
+		m_availableCalls = 0;
+	}
+
+	Result CallManager::updateCalls()
+	{
+		resetCalls();
+
+		cm_call_data_h incom = nullptr;
+		cm_call_data_h active = nullptr;
+		cm_call_data_h held = nullptr;
+		Result res = convertCallManagerResult(cm_get_all_calldata(*m_client, &incom, &active, &held));
+		FAIL_RETURN_VALUE(res, res, "cm_get_all_calldata() failed");
+
+		if (incom) {
+			m_incomingCall = IncomingCall::newInstance(*this, incom);
+			if (!m_incomingCall) {
+				LOG_RETURN(RES_FAIL, "IncomingCall::newInstance() failed!");
+			}
+			m_availableCalls |= CALL_FLAG_INCOMING;
+		}
+
+		if (active) {
+			m_activeCall = ActiveCall::newInstance(*this, active);
+			if (!m_activeCall) {
+				LOG_RETURN(RES_FAIL, "ActiveCall::newInstance() failed!");
+			}
+			m_availableCalls |= CALL_FLAG_ACTIVE;
+		}
+
+		if (held) {
+			m_heldCall = HeldCall::newInstance(*this, held);
+			if (!m_heldCall) {
+				LOG_RETURN(RES_FAIL, "HeldCall::newInstance() failed!");
+			}
+			m_availableCalls |= CALL_FLAG_HELD;
+		}
+
+		// TODO: need to implement End Call logic according to system call manager events
+
+		return RES_OK;
+
+	}
+
+	CallClientSRef CallManager::getCallClient()
+	{
+		return m_client;
+	}
+
+	ICallDialerWRef CallManager::getDialer()
+	{
+		return m_dialer;
+	}
+
+	IIncomingCallWRef CallManager::getIncomingCall()
+	{
+		return m_incomingCall;
+	}
+
+	IActiveCallWRef CallManager::getActiveCall()
+	{
+		return m_activeCall;
+	}
+
+	IHeldCallWRef CallManager::getHeldCall()
+	{
+		return m_heldCall;
+	}
+
+	IEndCallWRef CallManager::getEndCall()
+	{
+		return m_endCall;
+	}
+
+	CallMask CallManager::getAvailableCallMask() const
+	{
+		return m_availableCalls;
+	}
+
+	void CallManager::addCallStateHandler(const CallStateHandler handler)
+	{
+		m_event += handler;
+	}
+
+	void CallManager::removeCallStateHandler(const CallStateHandler handler)
+	{
+		m_event -= handler;
+	}
+
+}
diff --git a/src/model/CallManager.h b/src/model/CallManager.h
new file mode 100644
index 0000000..02aba12
--- /dev/null
+++ b/src/model/CallManager.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CALL_MANAGER_H__
+#define __CALLUI_MODEL_CALL_MANAGER_H__
+
+#include "model/ICallManager.h"
+
+#include "ucl/misc/Event.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class CallManager final : public ICallManager {
+	public:
+		static CallManagerSRef newInstance(const CallClientSRef &client);
+		virtual ~CallManager();
+
+		CallClientSRef getCallClient();
+
+		// ICallManager
+
+		virtual ICallDialerWRef getDialer() override final;
+		virtual IIncomingCallWRef getIncomingCall() override final;
+		virtual IActiveCallWRef getActiveCall() override final;
+		virtual IHeldCallWRef getHeldCall() override final;
+		virtual IEndCallWRef getEndCall() override final;
+		virtual CallMask getAvailableCallMask() const override final;
+		virtual void addCallStateHandler(const CallStateHandler handler) override final;
+		virtual void removeCallStateHandler(const CallStateHandler handler) override final;
+
+	private:
+		friend class ucl::RefCountObj<CallManager>;
+		CallManager(const CallClientSRef &callClient);
+
+		ucl::Result prepare();
+		ucl::Result updateCalls();
+		void resetCalls();
+
+	private:
+		CallClientSRef m_client;
+		CallDialerSRef m_dialer;
+		IncomingCallSRef m_incomingCall;
+		ActiveCallSRef m_activeCall;
+		HeldCallSRef m_heldCall;
+		EndCallSRef m_endCall;
+		CallMask m_availableCalls;
+		ucl::Event<CallStateHandler> m_event;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_CALL_MANAGER_H__
diff --git a/src/model/ConferenceCallInfo.cpp b/src/model/ConferenceCallInfo.cpp
new file mode 100644
index 0000000..2cfd385
--- /dev/null
+++ b/src/model/ConferenceCallInfo.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ConferenceCallInfo.h"
+
+#include <call-manager-ext.h>
+
+#include "ContactInfo.h"
+
+#include "common.h"
+#include "helpers.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	ConferenceCallInfo::ConferenceCallInfo():
+		m_callId(-1)
+	{
+	}
+
+	ConferenceCallInfo::~ConferenceCallInfo()
+	{
+	}
+
+	ConferenceCallInfoSRef ConferenceCallInfo::newInstance(cm_conf_call_data_t *confCallData)
+	{
+		if (!confCallData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<ConferenceCallInfo>();
+		FAIL_RETURN_VALUE(result->prepare(confCallData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result ConferenceCallInfo::prepare(cm_conf_call_data_t *confCallData)
+	{
+		Result res = convertCallManagerResult(cm_conf_call_data_get_call_id(confCallData, &m_callId));
+		FAIL_RETURN_VALUE(res, res, "cm_conf_call_data_get_call_id() failed!");
+
+		char *number = nullptr;
+		res = convertCallManagerResult(cm_conf_call_data_get_call_number(confCallData, &number));
+		FAIL_RETURN_VALUE(res, res, "cm_conf_call_data_get_call_number() failed!");
+		m_phoneNum = nz(number);
+		// XXX: According to documentation it must be free, but it leads to crash
+//		free(number);
+
+		int personId = -1;
+		res = convertCallManagerResult(cm_conf_call_data_get_person_id(confCallData, &personId));
+		FAIL_RETURN_VALUE(res, res, "cm_conf_call_data_get_person_id() failed!");
+
+		if (personId >= 0) {
+			m_contactInfo = ContactInfo::newInstance(personId);
+			if (!m_contactInfo) {
+				LOG_RETURN_VALUE(RES_FAIL, RES_FAIL, "ContactInfo::newInstance() failed!");
+			}
+		}
+		return RES_OK;
+	}
+
+	unsigned int ConferenceCallInfo::getCallId()
+	{
+		return m_callId;
+	}
+
+	const std::string &ConferenceCallInfo::getPhoneNumber() const
+	{
+		return m_phoneNum;
+	}
+
+	IContactInfoSRef ConferenceCallInfo::getContactInfo() const
+	{
+		return m_contactInfo;
+	}
+
+}
diff --git a/src/model/ConferenceCallInfo.h b/src/model/ConferenceCallInfo.h
new file mode 100644
index 0000000..8e2aaeb
--- /dev/null
+++ b/src/model/ConferenceCallInfo.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CONFERENCE_CALL_INFO_H__
+#define __CALLUI_MODEL_CONFERENCE_CALL_INFO_H__
+
+#include <call-manager-ext.h>
+
+#include "model/IConferenceCallInfo.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class ConferenceCallInfo final : public IConferenceCallInfo {
+	public:
+		static ConferenceCallInfoSRef newInstance(cm_conf_call_data_t *confCallData);
+		virtual ~ConferenceCallInfo();
+
+		unsigned int getCallId();
+
+		// IConferenceCallInfo
+
+		virtual const std::string &getPhoneNumber() const override final;
+		virtual IContactInfoSRef getContactInfo() const override final;
+
+	private:
+		friend class ucl::RefCountObj<ConferenceCallInfo>;
+		ConferenceCallInfo();
+
+		ucl::Result prepare(cm_conf_call_data_t *confCallData);
+	private:
+		unsigned int m_callId;
+		std::string m_phoneNum;
+		ContactInfoSRef m_contactInfo;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_CONFERENCE_CALL_INFO_H__
diff --git a/src/model/ContactInfo.cpp b/src/model/ContactInfo.cpp
new file mode 100644
index 0000000..e0ced61
--- /dev/null
+++ b/src/model/ContactInfo.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <call-manager-extension.h>
+#include <contacts.h>
+
+#include "ContactInfo.h"
+
+#include "common.h"
+#include "helpers.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	ContactInfo::ContactInfo(int personId):
+			m_personId(personId),
+			m_nameSource(ContactNameSourceType::INVALID)
+	{
+	}
+
+	ContactInfo::~ContactInfo()
+	{
+	}
+
+	ContactInfoSRef ContactInfo::newInstance(int personId)
+	{
+		auto result = makeShared<ContactInfo>(personId);
+		FAIL_RETURN_VALUE(result->prepare(), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	inline ContactNameSourceType ContactInfo::convertContactNameSourceType(contacts_display_name_source_type_e cdbType)
+	{
+		switch (cdbType) {
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_INVALID:  return ContactNameSourceType::INVALID;
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_EMAIL:    return ContactNameSourceType::EMAIL;
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_NUMBER:   return ContactNameSourceType::NUMBER;
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_NICKNAME: return ContactNameSourceType::NICKNAME;
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_COMPANY:  return ContactNameSourceType::COMPANY;
+		case CONTACTS_DISPLAY_NAME_SOURCE_TYPE_NAME:     return ContactNameSourceType::NAME;
+		default:
+			return ContactNameSourceType::INVALID;
+		}
+	}
+
+	Result ContactInfo::prepare()
+	{
+		DLOG("Contact exists with index [%d]", m_personId);
+
+		contacts_filter_h filter = nullptr;
+		contacts_list_h list = nullptr;
+		contacts_query_h query = nullptr;
+		contacts_record_h record = nullptr;
+
+		contacts_filter_create(_contacts_contact._uri, &filter);
+		contacts_filter_add_int(filter, _contacts_contact.person_id, CONTACTS_MATCH_EQUAL, m_personId);
+		contacts_query_create(_contacts_contact._uri, &query);
+		contacts_query_set_filter(query, filter);
+
+		contacts_db_get_records_with_query(query, 0, 1, &list);
+		contacts_list_get_current_record_p(list, &record);
+
+		if (record) {
+			char *name = nullptr;
+			contacts_record_get_str_p(record, _contacts_contact.display_name, &name);
+			m_name = nz(name);
+
+			int type = CONTACTS_DISPLAY_NAME_SOURCE_TYPE_INVALID;
+			contacts_record_get_int(record, _contacts_contact.display_source_type, &type);
+			m_nameSource = convertContactNameSourceType(static_cast<contacts_display_name_source_type_e>(type));
+
+			int count = 0;
+			contacts_record_get_child_record_count(record, _contacts_contact.image, &count);
+			if (count > 0) {
+				char *imgPath = nullptr;
+				contacts_record_h childRecord = NULL;
+				contacts_record_get_child_record_at_p(record, _contacts_contact.image, 0, &childRecord);
+				contacts_record_get_str_p(childRecord, _contacts_image.path, &imgPath);
+				m_imagePath = nz(imgPath);
+			}
+		}
+		contacts_list_destroy(list, true);
+		contacts_filter_destroy(filter);
+		contacts_query_destroy(query);
+
+		DLOG("PersonID [%d]", m_personId);
+		DLOG("Contact name [%s]", m_name.c_str());
+		DLOG("Contact image path [%s]", m_imagePath.c_str());
+
+		return RES_OK;
+	}
+
+	int ContactInfo::getPersonId() const
+	{
+		return m_personId;
+	}
+
+	void ContactInfo::setName(const std::string &name)
+	{
+		m_name = name;
+	}
+
+	void ContactInfo::setImagePath(const std::string &imagePath)
+	{
+		m_imagePath = imagePath;
+	}
+
+	void ContactInfo::setContactNameSourceType(ContactNameSourceType type)
+	{
+		m_nameSource = type;
+	}
+
+	const std::string &ContactInfo::getName() const
+	{
+		return m_name;
+	}
+
+	const std::string &ContactInfo::getImagePath() const
+	{
+		return m_imagePath;
+	}
+
+	ContactNameSourceType ContactInfo::getNameSourceType() const
+	{
+		return m_nameSource;
+	}
+
+}
diff --git a/src/model/ContactInfo.h b/src/model/ContactInfo.h
new file mode 100644
index 0000000..cd62571
--- /dev/null
+++ b/src/model/ContactInfo.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_CONTACT_INFO_H__
+#define __CALLUI_MODEL_CONTACT_INFO_H__
+
+#include "contacts_types.h"
+
+#include "model/IContactInfo.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class ContactInfo final : public IContactInfo {
+	public:
+		static ContactInfoSRef newInstance(int personId);
+		virtual ~ContactInfo();
+
+		int getPersonId() const;
+		void setName(const std::string &name);
+		void setImagePath(const std::string &imagePath);
+		void setContactNameSourceType(ContactNameSourceType type);
+
+		// IContactInfo
+
+		virtual const std::string &getName() const override final;
+		virtual const std::string &getImagePath() const override final;
+		virtual ContactNameSourceType getNameSourceType() const override final;
+
+	private:
+		friend class ucl::RefCountObj<ContactInfo>;
+		ContactInfo(int personId);
+
+		ucl::Result prepare();
+		ContactNameSourceType convertContactNameSourceType(contacts_display_name_source_type_e cdbType);
+
+	private:
+		int m_personId;
+		std::string m_name;
+		std::string m_imagePath;
+		ContactNameSourceType m_nameSource;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_CONTACT_INFO_H__
diff --git a/src/model/EndCall.cpp b/src/model/EndCall.cpp
new file mode 100644
index 0000000..c93ef62
--- /dev/null
+++ b/src/model/EndCall.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "EndCall.h"
+
+#include "CallClient.h"
+#include "CallManager.h"
+#include "CallInfo.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	EndCall::EndCall(CallManager &cm):
+			m_cm(cm)
+	{
+	}
+
+	EndCall::~EndCall()
+	{
+	}
+
+	EndCallSRef EndCall::newInstance(CallManager &cm, cm_call_data_h callData)
+	{
+		if (!callData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<EndCall>(cm);
+		FAIL_RETURN_VALUE(result->prepare(callData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result EndCall::prepare(cm_call_data_h callData)
+	{
+		m_callInfo = CallInfo::newInstance(*m_cm.getCallClient(), callData);
+		if (!m_callInfo) {
+			LOG_RETURN_VALUE(RES_FAIL, RES_FAIL, "CallInfo::newInstance() failed!");
+		}
+		return RES_OK;
+	}
+
+	ICallInfoSCRef EndCall::getInfo() const
+	{
+		return m_callInfo;
+	}
+
+	Result EndCall::callBack()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result EndCall::writeMessage()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+}
diff --git a/src/model/EndCall.h b/src/model/EndCall.h
new file mode 100644
index 0000000..2ea64ac
--- /dev/null
+++ b/src/model/EndCall.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_END_CALL_H__
+#define __CALLUI_MODEL_END_CALL_H__
+
+#include <call-manager-ext.h>
+
+#include "model/IEndCall.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class CallManager;
+
+	class EndCall final : public IEndCall {
+	public:
+		static EndCallSRef newInstance(CallManager &cm, cm_call_data_h callData);
+		virtual ~EndCall();
+
+		// IEndCall
+
+		virtual ICallInfoSCRef getInfo() const override final;
+		virtual ucl::Result callBack() override final;
+		virtual ucl::Result writeMessage() override final;
+
+	private:
+		friend class ucl::RefCountObj<EndCall>;
+		EndCall(CallManager &cm);
+
+		ucl::Result prepare(cm_call_data_h callData);
+
+	private:
+		CallManager &m_cm;
+		CallInfoSRef m_callInfo;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_END_CALL_H__
diff --git a/src/model/HeldCall.cpp b/src/model/HeldCall.cpp
new file mode 100644
index 0000000..d5afa10
--- /dev/null
+++ b/src/model/HeldCall.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HeldCall.h"
+
+#include "CallClient.h"
+#include "CallManager.h"
+#include "CallInfo.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	HeldCall::HeldCall(CallManager &cm):
+			m_cm(cm)
+	{
+	}
+
+	HeldCall::~HeldCall()
+	{
+	}
+
+	HeldCallSRef HeldCall::newInstance(CallManager &cm, cm_call_data_h callData)
+	{
+		if (!callData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<HeldCall>(cm);
+		FAIL_RETURN_VALUE(result->prepare(callData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result HeldCall::prepare(cm_call_data_h callData)
+	{
+		m_callInfo = CallInfo::newInstance(*m_cm.getCallClient(), callData);
+		if (!m_callInfo) {
+			LOG_RETURN_VALUE(RES_FAIL, RES_FAIL, "CallInfo::newInstance() failed!");
+		}
+		return RES_OK;
+	}
+
+	ICallInfoSCRef HeldCall::getInfo() const
+	{
+		return m_callInfo;
+	}
+
+	Result HeldCall::unhold()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result HeldCall::joinWithActive()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result HeldCall::swapWithActive()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result HeldCall::end()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result HeldCall::split(const IConferenceCallInfoSRef &confCallInfo)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+} /* namespace callui */
diff --git a/src/model/HeldCall.h b/src/model/HeldCall.h
new file mode 100644
index 0000000..44f8607
--- /dev/null
+++ b/src/model/HeldCall.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_HELD_CALL_H__
+#define __CALLUI_MODEL_HELD_CALL_H__
+
+#include <call-manager-ext.h>
+
+#include "model/IHeldCall.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class HeldCall final : public IHeldCall {
+	public:
+		static HeldCallSRef newInstance(CallManager &cm, cm_call_data_h callData);
+		virtual ~HeldCall();
+
+		// IHeldCall
+
+		virtual ICallInfoSCRef getInfo() const override final;
+		virtual ucl::Result unhold() override final;
+		virtual ucl::Result joinWithActive() override final;
+		virtual ucl::Result swapWithActive() override final;
+		virtual ucl::Result end() override final;
+		virtual ucl::Result split(const IConferenceCallInfoSRef &confCallInfo) override final;
+
+	private:
+		friend class ucl::RefCountObj<HeldCall>;
+		HeldCall(CallManager &cm);
+
+		ucl::Result prepare(cm_call_data_h callData);
+
+	private:
+		CallManager &m_cm;
+		CallInfoSRef m_callInfo;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_HELD_CALL_H__
diff --git a/src/model/IncomingCall.cpp b/src/model/IncomingCall.cpp
new file mode 100644
index 0000000..28cf1b0
--- /dev/null
+++ b/src/model/IncomingCall.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "IncomingCall.h"
+
+#include "CallClient.h"
+#include "CallManager.h"
+#include "CallInfo.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	IncomingCall::IncomingCall(CallManager &cm):
+			m_cm(cm)
+	{
+	}
+
+	IncomingCall::~IncomingCall()
+	{
+	}
+
+	IncomingCallSRef IncomingCall::newInstance(CallManager &cm, cm_call_data_h callData)
+	{
+		if (!callData) {
+			LOG_RETURN_VALUE(RES_FAIL, {}, "callData is NULL");
+		}
+
+		auto result = makeShared<IncomingCall>(cm);
+		FAIL_RETURN_VALUE(result->prepare(callData), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result IncomingCall::prepare(cm_call_data_h callData)
+	{
+		m_callInfo = CallInfo::newInstance(*m_cm.getCallClient(), callData);
+		if (!m_callInfo) {
+			LOG_RETURN_VALUE(RES_FAIL, RES_FAIL, "CallInfo::newInstance() failed!");
+		}
+		return RES_OK;
+	}
+
+	ICallInfoSCRef IncomingCall::getInfo() const
+	{
+		return m_callInfo;
+	}
+
+	Result IncomingCall::answer(CallAnswerType type)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result IncomingCall::reject()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result IncomingCall::rejectWithMessage(const std::string &message)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result IncomingCall::stopAlert()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+}
diff --git a/src/model/IncomingCall.h b/src/model/IncomingCall.h
new file mode 100644
index 0000000..536cdc9
--- /dev/null
+++ b/src/model/IncomingCall.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_ICOMING_CALL_H__
+#define __CALLUI_MODEL_ICOMING_CALL_H__
+
+#include <call-manager-ext.h>
+
+#include "model/IIncomingCall.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class IncomingCall final : public IIncomingCall {
+	public:
+		static IncomingCallSRef newInstance(CallManager &cm, cm_call_data_h callData);
+		virtual ~IncomingCall();
+
+		// IIncomingCall
+
+		virtual ICallInfoSCRef getInfo() const override final;
+		virtual ucl::Result answer(CallAnswerType type) override final;
+		virtual ucl::Result reject() override final;
+		virtual ucl::Result rejectWithMessage(const std::string &message) override final;
+		virtual ucl::Result stopAlert() override final;
+
+	private:
+		friend class ucl::RefCountObj<IncomingCall>;
+		IncomingCall(CallManager &cm);
+
+		ucl::Result prepare(cm_call_data_h callData);
+
+	private:
+		CallManager &m_cm;
+		CallInfoSRef m_callInfo;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_ICOMING_CALL_H__
diff --git a/src/model/SoundManager.cpp b/src/model/SoundManager.cpp
new file mode 100644
index 0000000..c2aa137
--- /dev/null
+++ b/src/model/SoundManager.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SoundManager.h"
+
+#include "CallClient.h"
+
+#include "common.h"
+
+namespace callui {
+
+	using namespace ucl;
+
+	SoundManager::SoundManager(const CallClientSRef &client):
+			m_client(client)
+	{
+	}
+
+	SoundManager::~SoundManager()
+	{
+	}
+
+	SoundManagerSRef SoundManager::newInstance(const CallClientSRef &client)
+	{
+		auto result = makeShared<SoundManager>(client);
+		FAIL_RETURN_VALUE(result->prepare(), {}, "result->prepare() failed!");
+		return result;
+	}
+
+	Result SoundManager::prepare()
+	{
+		return RES_OK;
+	}
+
+	Result SoundManager::setSpeakerState(bool isEnable)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::setBluetoothState(bool isEnable)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	AudioStateType SoundManager::getAudioState() const
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::setMuteState(bool isEnable)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	bool SoundManager::getMuteState() const
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::startDtmf(const unsigned char dtmfDigit)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::stopDtmf()
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::addAudioStateChangeHandler(AudioStateHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::removeAudioStateChangeHandler(AudioStateHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::addMuteStateChangeHandler(MuteStateHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+	Result SoundManager::removeMuteStateChangeHandler(MuteStateHandler handler)
+	{
+		UCL_ASSERT(0, "!!! NOT IMPLEMENTED !!!");
+	}
+
+}
diff --git a/src/model/SoundManager.h b/src/model/SoundManager.h
new file mode 100644
index 0000000..deed388
--- /dev/null
+++ b/src/model/SoundManager.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_SOUND_MANAGER_H__
+#define __CALLUI_MODEL_SOUND_MANAGER_H__
+
+#include "model/ISoundManager.h"
+
+#include "implTypes.h"
+
+namespace callui {
+
+	class SoundManager final : public ISoundManager {
+	public:
+		static SoundManagerSRef newInstance(const CallClientSRef &client);
+		virtual ~SoundManager();
+
+		virtual ucl::Result setSpeakerState(bool isEnable) override final;
+		virtual ucl::Result setBluetoothState(bool isEnable) override final;
+		virtual AudioStateType getAudioState() const override final;
+		virtual ucl::Result setMuteState(bool isEnable) override final;
+		virtual bool getMuteState() const override final;
+		virtual ucl::Result startDtmf(const unsigned char dtmfDigit) override final;
+		virtual ucl::Result stopDtmf() override final;
+		virtual ucl::Result addAudioStateChangeHandler(AudioStateHandler handler) override final;
+		virtual ucl::Result removeAudioStateChangeHandler(AudioStateHandler handler) override final;
+		virtual ucl::Result addMuteStateChangeHandler(MuteStateHandler handler) override final;
+		virtual ucl::Result removeMuteStateChangeHandler(MuteStateHandler handler) override final;
+
+	private:
+		friend class ucl::RefCountObj<SoundManager>;
+		SoundManager(const CallClientSRef &client);
+
+		ucl::Result prepare();
+	private:
+		CallClientSRef m_client;
+	};
+
+}
+
+#endif // __CALLUI_MODEL_SOUND_MANAGER_H__
diff --git a/src/model/helpers.h b/src/model/helpers.h
new file mode 100644
index 0000000..409ef74
--- /dev/null
+++ b/src/model/helpers.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_HELPERS_H__
+#define __CALLUI_MODEL_HELPERS_H__
+
+#include "model/types.h"
+
+namespace callui {
+
+	ucl::Result convertCallManagerResult(int cmRes);
+}
+
+#include "helpers.hpp"
+
+#endif // __CALLUI_MODEL_HELPERS_H__
diff --git a/src/model/helpers.hpp b/src/model/helpers.hpp
new file mode 100644
index 0000000..040b63c
--- /dev/null
+++ b/src/model/helpers.hpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <call-manager.h>
+
+namespace callui {
+
+	inline ucl::Result convertCallManagerResult(int cmRes)
+	{
+		switch (cmRes) {
+		case CM_ERROR_NONE:               return ucl::RES_OK;
+		case CM_ERROR_OUT_OF_MEMORY:      return ucl::RES_OUT_OF_MEMORY;
+		case CM_ERROR_INVALID_PARAMETER:  return ucl::RES_INVALID_ARGUMENTS;
+		case CM_ERROR_PERMISSION_DENIED:  return RES_PERMISSION_DENIED;
+		case CM_ERROR_NOT_SUPPORTED:      return ucl::RES_NOT_SUPPORTED;
+		case CM_ERROR_NOT_REGISTERED:     return ucl::RES_FATAL;
+		case CM_ERROR_ALREADY_REGISTERED: return RES_ALREADY_REGISTERED;
+		case CM_ERROR_OPERATION_FAILED:   return RES_OPERATION_FAILED;
+		default:
+			return ucl::RES_FALSE;
+		}
+	}
+}
diff --git a/src/model/implTypes.h b/src/model/implTypes.h
new file mode 100644
index 0000000..213ebb4
--- /dev/null
+++ b/src/model/implTypes.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CALLUI_MODEL_IMPL_TYPES_H__
+#define __CALLUI_MODEL_IMPL_TYPES_H__
+
+#include "ucl/util/memory.h"
+
+namespace callui {
+
+	UCL_DECLARE_REF_ALIASES(CallClient);
+
+	UCL_DECLARE_REF_ALIASES(SoundManager);
+	UCL_DECLARE_REF_ALIASES(CallManager);
+	UCL_DECLARE_REF_ALIASES(CallDialer);
+
+	UCL_DECLARE_REF_ALIASES(IncomingCall);
+	UCL_DECLARE_REF_ALIASES(ActiveCall);
+	UCL_DECLARE_REF_ALIASES(HeldCall);
+	UCL_DECLARE_REF_ALIASES(EndCall);
+
+	UCL_DECLARE_REF_ALIASES(CallInfo);
+	UCL_DECLARE_REF_ALIASES(ContactInfo);
+	UCL_DECLARE_REF_ALIASES(ConferenceCallInfo);
+
+}
+
+#endif // __CALLUI_MODEL_IMPL_TYPES_H__
diff --git a/src/types.cpp b/src/types.cpp
new file mode 100644
index 0000000..5b3d286
--- /dev/null
+++ b/src/types.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ucl/util/logging.h"
+#include "types.h"
+
+ucl::ResultData getUCLResultData(const ucl::Result result)
+{
+	switch (result.value) {
+	case callui::RES_PERMISSION_DENIED:  return {"RES_PERMISSION_DENIED", DLOG_FATAL};
+	case callui::RES_NOT_REGISTERED:     return {"RES_NOT_REGISTERED", DLOG_FATAL};
+	case callui::RES_ALREADY_REGISTERED: return {"RES_ALREADY_REGISTERED", DLOG_FATAL};
+	case callui::RES_OPERATION_FAILED:   return {"RES_OPERATION_FAILED", DLOG_FATAL};
+	default:
+		return ucl::getResultData(result);
+	}
+}
diff --git a/ucl/inc/ucl/config.h b/ucl/inc/ucl/config.h
index d012c6b..7b42544 100644
--- a/ucl/inc/ucl/config.h
+++ b/ucl/inc/ucl/config.h
@@ -5,7 +5,7 @@
 #define UCL_DEBUG
 #endif
 
-#define UCL_DEFINE_GET_UCL_RESULT_DATA 1
+#define UCL_DEFINE_GET_UCL_RESULT_DATA 0
 
 #define UCL_LOG_LEVEL_VERBOSE 6
 #define UCL_LOG_LEVEL_DEBUG   5
-- 
2.34.1