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sys: Replace the terrible event manager with a much better one

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WerWolv
2021-03-27 11:36:36 +01:00
parent 688ca01b1b
commit d805d976a6
27 changed files with 206 additions and 227 deletions
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26
plugins/libimhex/source/api/event.cpp
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@@ -1,30 +1,8 @@
#include <hex/api/event.hpp>
#include <hex/helpers/shared_data.hpp>
namespace hex {
std::vector<std::any> EventManager::post(Events eventType, const std::any &userData) {
std::vector<std::any> results;
for (auto &handler : SharedData::eventHandlers)
if (eventType == handler.eventType)
results.push_back(handler.callback(userData));
return results;
}
void EventManager::subscribe(Events eventType, void *owner, std::function<std::any(const std::any&)> callback) {
for (auto &handler : SharedData::eventHandlers)
if (eventType == handler.eventType && owner == handler.owner)
return;
SharedData::eventHandlers.push_back(EventHandler { owner, eventType, callback });
}
void EventManager::unsubscribe(Events eventType, void *sender) {
std::erase_if(SharedData::eventHandlers, [&eventType, &sender](EventHandler handler) {
return eventType == handler.eventType && sender == handler.owner;
});
}
std::map<void*, EventManager::EventList::iterator> EventManager::s_tokenStore;
EventManager::EventList EventManager::s_events;
}