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/* This file is part of the Springlobby (GPL v2 or later), see COPYING */
/**
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TODO: remove all wx stuff & merge / move to
lsl/container/channellist.cpp
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
**/
#include "channellist.h"
#include <wx/log.h>
#include <iterator>
#include <stdexcept>
#include "channel.h"
#include "log.h"
#include "utils/conversion.h"
const UserList::user_map_t::size_type SEEKPOS_INVALID = UserList::user_map_t::size_type(-1);
ChannelList::ChannelList()
: m_seek(m_chans.end())
, m_seekpos(SEEKPOS_INVALID)
{
}
void ChannelList::AddChannel(Channel& channel)
{
m_chans[channel.GetName()] = &channel;
m_seekpos = SEEKPOS_INVALID;
}
void ChannelList::RemoveChannel(const std::string& name)
{
m_chans.erase(name);
m_seekpos = SEEKPOS_INVALID;
}
Channel& ChannelList::GetChannel(const std::string& name)
{
channel_iter_t u = m_chans.find(name);
ASSERT_LOGIC(u != m_chans.end(), stdprintf("ChannelList::GetChannel(\"%s\"): no such channel", name.c_str()));
return *u->second;
}
Channel& ChannelList::GetChannel(channel_map_t::size_type index)
{
if (m_seekpos == SEEKPOS_INVALID || m_seekpos > index) {
m_seek = m_chans.begin();
m_seekpos = 0;
}
std::advance(m_seek, index - m_seekpos);
m_seekpos = index;
return *m_seek->second;
}
bool ChannelList::ChannelExists(const std::string& name) const
{
return m_chans.find(name) != m_chans.end();
}
channel_map_t::size_type ChannelList::GetNumChannels() const
{
return m_chans.size();
}
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