2 // Open Service Platform
3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0/
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
18 * @file FUiCtrl_PublicLanguageEvent.cpp
19 * @brief This is the implementation for the _LanguageEvent class.
24 #include <FBaseErrors.h>
25 #include <FBaseSysLog.h>
26 #include <FLclLocale.h>
28 #include "FUiCtrl_PublicLanguageEvent.h"
30 using namespace Tizen::Base;
31 using namespace Tizen::Base::Runtime;
32 using namespace Tizen::Locales;
34 namespace Tizen { namespace Ui { namespace Controls
37 * @class _LanguageEventArg
38 * @brief This class is used as an argument of event listener's method.
40 * This class is used as an argument of event listener's method. When language event is generated,
41 * the @c languageEvent instance calls @c languageEventListener's method with instance of this class as an argument.
44 class _OSP_EXPORT_ _PublicLanguageEventArg
51 * This is the default class constructor.
53 * @param[in] source A pointer to the Window instance which contains this instance.
54 * @param[in] prevLanguageCode the key code of the event initially occurs.
55 * @param[in] currentLanguageCode the key state of the event initially occurs.
57 _PublicLanguageEventArg(const Control& source, LanguageCode prevLanguageCode, LanguageCode currentLanguageCode);
61 * This is the class destructor.
64 virtual ~_PublicLanguageEventArg(void);
70 * This method returns the object which the event initially occurs.
72 * @return The object which the event initially occurs.
74 const Control* GetSource(void) const;
78 * This method returns a previous language code.
80 * @return See the comment above.
83 LanguageCode GetPreviousLanguageCode(void) const;
86 * This method returns a current language code.
88 * @return See the comment above.
91 LanguageCode GetCurrentLanguageCode(void) const;
95 const Control* __pSource;
96 LanguageCode __prevLanguageCode;
97 LanguageCode __currentLanguageCode;
98 }; // _PublicLanguageEventArg
100 _PublicLanguageEventArg::_PublicLanguageEventArg(const Control& source, LanguageCode prevLanguageCode, LanguageCode currentLanguageCode)
102 , __prevLanguageCode(prevLanguageCode)
103 , __currentLanguageCode(currentLanguageCode)
108 _PublicLanguageEventArg::~_PublicLanguageEventArg(void)
114 _PublicLanguageEventArg::GetSource(void) const
120 _PublicLanguageEventArg::GetCurrentLanguageCode(void) const
122 return __currentLanguageCode;
126 _PublicLanguageEventArg::GetPreviousLanguageCode(void) const
128 return __prevLanguageCode;
131 ////////////////////////////////////////////////////////////////////////////////
132 /// _FocusEvent class Lifecycle
134 _PublicLanguageEvent::_PublicLanguageEvent(const Control& source)
137 result r = _Event::Initialize();
145 _PublicLanguageEvent::~_PublicLanguageEvent()
150 _PublicLanguageEvent*
151 _PublicLanguageEvent::CreateInstanceN(const Control& source)
153 _PublicLanguageEvent* pPublicLanguageEvent = new (std::nothrow) _PublicLanguageEvent(source);
154 SysTryReturn(NID_UI_CTRL, pPublicLanguageEvent, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory shortage.");
156 return pPublicLanguageEvent;
160 _PublicLanguageEvent::GetSource(void) const
166 _PublicLanguageEvent::FireImpl(IEventListener& listener, const IEventArg& arg)
168 ILanguageEventListener* pLanguageEventListener = dynamic_cast <ILanguageEventListener*>(&listener);
169 SysTryReturnVoidResult(NID_UI_CTRL, pLanguageEventListener != null, E_INVALID_ARG,
170 "[E_INVALID_ARG] The invalid listener was given.\n");
172 const _PublicLanguageEventArg* pLanguageEventArg = dynamic_cast <const _PublicLanguageEventArg*>(&arg);
173 SysTryReturnVoidResult(NID_UI_CTRL, pLanguageEventArg != null, E_INVALID_ARG,
174 "[E_INVALID_ARG] The invalid Event Argument was given.\n");
176 Control* tempSource = null;
177 tempSource = const_cast <Control*>(pLanguageEventArg->GetSource());
179 LanguageCode currentLanguageCode = pLanguageEventArg->GetCurrentLanguageCode();
180 LanguageCode previousLanguageCode = pLanguageEventArg->GetPreviousLanguageCode();
182 pLanguageEventListener->OnLanguageChanged(*tempSource, currentLanguageCode, previousLanguageCode);
184 SetLastResult(E_SUCCESS);
190 _PublicLanguageEvent::CreateLanguageEventArgN(const Control& source, LanguageCode prevLanguageCode,
191 LanguageCode currentLanguageCode)
193 _PublicLanguageEventArg* pLanguageEventArg = new (std::nothrow) _PublicLanguageEventArg(source, prevLanguageCode,
194 currentLanguageCode);
195 SysTryReturn(NID_UI_CTRL, pLanguageEventArg, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory shortage.");
197 return pLanguageEventArg;
200 }}} // Tizen::Ui::Controls