Remove unused code, move logic from .h to their .cpp, clean some things

external/mirai-core/src/Event.cpp

@@ -5,14 +5,14 @@
  */
 
 #include "Event.h"
-#include "BaseResource.h"
+#include "BaseSource.h"
 #include "TaskItem.h"
 #include "utils.h"
 
 namespace mirai
 {
 
-Event::Event(BaseResource *source, Day *parent, const EventData &data)
+Event::Event(BaseSource *source, Day *parent, const EventData &data)
 	: source_(source), day_(parent), data(data)
 {
 }
@@ -94,6 +94,23 @@ void Event::onChange()
 	source_->setDirty(true);
 }
 
+Event &Event::operator=(const EventData &newData)
+{
+	data = newData;
+	onChange();
+	return *this;
+};
+
+int Event::id() const
+{
+	return id_;
+}
+
+Day *Event::day()
+{
+	return day_;
+}
+
 int Event::nextId = 0;
 
 } // namespace mirai