#include "funclist.h"
#include "stdafx.h"

IMPLEMENT_DYNAMIC(FuncList, CListCtrl)
BEGIN_MESSAGE_MAP(FuncList, CListCtrl)
ON_WM_CREATE()
ON_NOTIFY_REFLECT(NM_CLICK, nm_click)
END_MESSAGE_MAP()

FuncList::FuncList() : listener(0) {}

void FuncList::setListener(FuncListListener* l)
{
	listener = l;
}

int FuncList::OnCreate(LPCREATESTRUCT cs)
{
	CListCtrl::OnCreate(cs);

	return 0;
}

void FuncList::nm_click(NMHDR* nmhdr, LRESULT* result)
{
	NMLISTVIEW* lv = (NMLISTVIEW*)nmhdr;

	int             k = 0;
	Funcs::iterator it;
	for (it = funcs.begin(); it != funcs.end() && k < lv->iItem; ++k, ++it) {
	}
	if (it != funcs.end()) {
		listener->funcSelected(*it);
	}
	*result = 0;
}

void FuncList::clear()
{
	funcs.clear();
	DeleteAllItems();
}

void FuncList::insert(int line, const string& func)
{
	int             n = 0;
	Funcs::iterator it;
	for (it = funcs.begin(); it != funcs.end() && line > *it; ++n, ++it) {
	}
	if (it != funcs.end() && line == *it) {
		SetItemText(n, 0, func.c_str());
		return;
	}
	it = funcs.insert(it, line);
	InsertItem(n, func.c_str());
}

void FuncList::remove(int begin, int end)
{
	int             n = 0;
	Funcs::iterator it;
	for (it = funcs.begin(); it != funcs.end() && *it < begin; ++n, ++it) {
	}
	while (it != funcs.end() && *it < end) {
		funcs.erase(it++);
		DeleteItem(n);
	}
}

void FuncList::relocate(int begin, int offset)
{
	Funcs::iterator it;
	for (it = funcs.begin(); it != funcs.end(); ++it) {
		if (*it >= begin)
			*it += offset;
	}
}