75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2011, Edouard DUPIN, all right reserved
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*
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* @license BSD v3 (see license file)
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*/
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#include <ewol/debug.h>
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#include <ewol/object/MultiCast.h>
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#include <ewol/context/Context.h>
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#undef __class__
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#define __class__ "object::MultiCast"
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ewol::object::MultiCast::MultiCast() {
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EWOL_INFO("EObject message Multi-Cast");
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}
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ewol::object::MultiCast::~MultiCast() {
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EWOL_INFO("EObject message Multi-Cast");
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m_messageList.clear();
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}
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void ewol::object::MultiCast::add(const ewol::object::Shared<ewol::Object>& _object, const char* const _message) {
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if (nullptr == _object) {
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EWOL_ERROR("Add with nullptr object");
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return;
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}
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if (nullptr == _message) {
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EWOL_ERROR("Add with nullptr Message");
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return;
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}
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m_messageList.push_back(MessageList(_message, _object));
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EWOL_DEBUG("SendMulticast ADD listener :" << _object->getId() << " on \"" << _message << "\"" );
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}
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void ewol::object::MultiCast::rm(const ewol::object::Shared<ewol::Object>& _object) {
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if (nullptr == _object) {
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EWOL_ERROR("Rm with nullptr object");
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return;
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}
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// send the message at all registered widget ...
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for (int32_t iii=m_messageList.size()-1; iii >= 0; iii--) {
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if(m_messageList[iii].m_object == _object) {
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EWOL_DEBUG("SendMulticast RM listener :" << _object->getId());
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m_messageList[iii].m_message = nullptr;
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m_messageList[iii].m_object = nullptr;
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m_messageList.erase(m_messageList.begin()+iii);
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}
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}
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}
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void ewol::object::MultiCast::send(const ewol::object::Shared<ewol::Object>& _object, const char* const _message, const std::string& _data) {
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EWOL_VERBOSE("SendMulticast message \"" << _message << "\" data=\"" << _data << "\" to :");
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// send the message at all registered widget ...
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for (size_t iii=0; iii<m_messageList.size(); iii++) {
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if( m_messageList[iii].m_message == _message
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&& m_messageList[iii].m_object != _object)
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{
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if (nullptr != m_messageList[iii].m_object) {
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EWOL_VERBOSE(" id = " << m_messageList[iii].m_object->getId() << " type=" << m_messageList[iii].m_object->getObjectType());
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// generate event ... (create message before ...
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ewol::object::Message tmpMsg(_object, m_messageList[iii].m_message, _data);
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m_messageList[iii].m_object->onReceiveMessage(tmpMsg);
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}
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}
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}
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}
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