src_mobile/wrt-popup/wrt/popup-bin/renderer/popup_controller.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file    popup_controller.cpp
  18  * @author  Lukasz Wrzosek (l.wrzosek@samsung.com)
  19  * @version 1.0
  20  * @bref    Implementation file for popup controller
  21  */
  22
  23 #include "popup_controller.h"
  24 #include <stddef.h>
  25 #include <dpl/assert.h>
  26 #include <dpl/log/log.h>
  27 #include <dpl/singleton_impl.h>
  28
  29 IMPLEMENT_SINGLETON(Wrt::Popup::Renderer::PopupController)
  30
  31 namespace Wrt {
  32 namespace Popup {
  33 namespace Renderer {
  34 void CtrlPopup::SetTitle(const std::string &title)
  35 {
  36     Assert(m_popup);
  37     m_popup->SetTitle(title);
  38 }
  39
  40 void CtrlPopup::Append(PopupObject::IPopupObject *object)
  41 {
  42     Assert(m_popup);
  43     m_popup->Append(object);
  44 }
  45
  46 CtrlPopup::CtrlPopup(IPopupPtr popup) :
  47     m_popup(popup),
  48     m_callback()
  49 {
  50     Assert(m_popup);
  51 }
  52
  53 CtrlPopup::~CtrlPopup()
  54 {}
  55
  56 void CtrlPopup::EmitAnswer(const AnswerCallbackData & answer)
  57 {
  58     AnswerCallbackData l_answer = answer;
  59     PopupAnswerEvent event(shared_from_this(), m_callback, l_answer);
  60     DPL::Event::EventSupport<PopupAnswerEvent>::EmitEvent(event);
  61 }
  62
  63 PopupController::PopupController() : m_canvas(NULL)
  64 {}
  65
  66 CtrlPopupPtr PopupController::CreatePopup() const
  67 {
  68     return CtrlPopupPtr(
  69                new CtrlPopup(PopupManagerSingleton::Instance().CreatePopup()));
  70 }
  71
  72 void PopupController::OnEventReceived(const ShowPopupEventShort& event)
  73 {
  74     CtrlPopupPtr popup = event.GetArg0();
  75     popup->m_callback = event.GetArg1();
  76
  77     //pass canvas from controller to manager
  78     //canvas is not passed earlier because value wasn't set properly
  79     PopupManagerSingleton::Instance().setExternalCanvas(getExternalCanvas());
  80
  81     PopupManagerSingleton::Instance().RunAsyncWithArgType(
  82         popup->m_popup,
  83         &PopupController::StaticOnAnswerReceived,
  84         new CtrlPopupPtr(popup));
  85 }
  86
  87 void PopupController::StaticOnAnswerReceived(const AnswerCallbackData & answer,
  88                                              CtrlPopupPtr* popup)
  89 {
  90     Assert(popup != NULL);
  91     (*popup)->EmitAnswer(answer);
  92     delete popup; // Just SharedPtr is destroyed, not the popup itself
  93 }
  94
  95 void PopupControllerUser::OnEventReceived(const PopupAnswerEvent& event)
  96 {
  97     //Here we are in a proper context to call the callback
  98     PopupAnswerCallback answerCall = event.GetArg1();
  99     AnswerCallbackData answer = event.GetArg2();
 100     answerCall.Call(answer);
 101     event.GetArg0()->DPL::Event::EventSupport<PopupAnswerEvent>::RemoveListener(
 102         this);
 103 }
 104
 105 void PopupControllerUser::ListenForAnswer(CtrlPopupPtr popup)
 106 {
 107     popup->DPL::Event::EventSupport<PopupAnswerEvent>::AddListener(this);
 108 }
 109 }
 110 } //namespace Popup
 111 } //namespace Wrt