private void PingTestThreadError(PingTest ping, String msg)
{
VPNSERVERITEM item = (VPNSERVERITEM)ping.UserData;
Invoke((MethodInvoker) delegate
{
ListViewItem lvItem = listView1.FindItemWithText(item.raw_ip);
if (lvItem != null)
{
lvItem.SubItems[4].Text = msg;
}
});
}
private void PingTestThreadStart(PingTest ping)
{
VPNSERVERITEM item = (VPNSERVERITEM)ping.UserData;
Invoke((MethodInvoker) delegate
{
ListViewItem lvItem = listView1.FindItemWithText(item.raw_ip);
if (lvItem != null)
{
lvItem.SubItems[4].Text = "PING START";
}
});
}
private void PingTestThreadFinish(PingTest ping, int pingSpeed)
{
VPNSERVERITEM item = (VPNSERVERITEM)ping.UserData;
Invoke((MethodInvoker) delegate
{
ListViewItem lvItem = listView1.FindItemWithText(item.raw_ip);
if (lvItem != null)
{
listView1.TopItem = lvItem;
lvItem.SubItems[4].Text = "PING FIN";
lvItem.SubItems[3].Text = String.Format("{0}ms", pingSpeed);
}
});
}
private void UpdateVpnServerList(IntPtr wndListView)
{
ListView listView = new ListView(wndListView);
int count = listView.ItemCount;
List <VPNSERVERITEM> vpnServerList = new List <VPNSERVERITEM>();
Log(String.Format("[UpdateVpnServerList] ItemCount={0}", count));
for (int i = 0; i < count; i++)
{
VPNSERVERITEM item = new VPNSERVERITEM();
item.raw_ip = listView.GetItem(i, 1);
item.raw_country = listView.GetItem(i, 2);
item.raw_speed = listView.GetItem(i, 5);
item.nItemIndex = i;
item.qual_ip = item.raw_ip;
int idx = item.qual_ip.IndexOf("(");
if (idx >= 0)
{
item.qual_ip = item.raw_ip.Substring(0, idx);
item.qual_ip.Trim();
}
vpnServerList.Add(item);
}
if (vpnServerList.Count == 0)
{
Log(String.Format("Retrieved server list ItemCount={0}", count));
return;
}
vpnServerList.Select(x => x.raw_ip).Distinct();
List <String> FilterCountry = new List <string>();
if (checkBox1.Checked)
{
// 필터 적용할 국가 선택
foreach (var item in vpnServerList)
{
if (FilterCountry.FindIndex(x => x.Equals(item.raw_country)) == -1)
{
FilterCountry.Add(item.raw_country);
}
}
// 필터 국가를 FilterCountry에서 제거.
foreach (String item in listBox1.Items)
{
int idx = FilterCountry.FindIndex(x => x.Equals(item));
if (idx >= 0)
{
FilterCountry.RemoveAt(idx);
}
}
}
else
{
FilterCountry.Clear();
}
// 남은 국가의 아이템을 모두 삭제
foreach (String item in FilterCountry)
{
while (true)
{
int idx = vpnServerList.FindIndex(x => x.raw_country.Equals(item));
if (idx < 0)
{
break;
}
vpnServerList.RemoveAt(idx);
}
}
m_vpnServerList = vpnServerList;
List <String> oldServerIP = new List <string>();
foreach (ListViewItem item in listView1.Items)
{
oldServerIP.Add(item.Text);
}
foreach (var item in vpnServerList)
{
int index = oldServerIP.FindIndex(x => x.Equals(item.raw_ip));
if (index == -1)
{
ListViewItem lvItem = new ListViewItem();
lvItem.Text = item.raw_ip;
lvItem.SubItems.Add(item.raw_country);
lvItem.SubItems.Add(item.raw_speed);
lvItem.SubItems.Add("");
lvItem.SubItems.Add("");
listView1.Items.Add(lvItem);
}
else
{
oldServerIP.RemoveAt(index);
}
}
if (oldServerIP.Count > 0)
{
foreach (var item in oldServerIP)
{
ListViewItem lvItem = listView1.FindItemWithText(item);
if (lvItem != null)
{
listView1.Items.Remove(lvItem);
}
}
}
}
private bool checkVpnServerPingTest()
{
Log("[checkVpnServerPingTest]");
int threadCount = 0;
foreach (var item in m_vpnServerList)
{
if (item.pingTest != null && !item.pingTest.JobFinish)
{
threadCount++;
}
}
Log(String.Format("Check Current PingTest = {0}", threadCount));
if (threadCount >= 10)
{
timer1.Interval = 300;
return(true);
}
for (int i = 0; i < m_vpnServerList.Count; i++)
{
VPNSERVERITEM item = m_vpnServerList[i];
if (item.pingTest == null)
{
item.pingTest = new PingTest(item.qual_ip);
item.pingTest.UserData = item;
item.pingTest.PingThreadStartEvent += PingTestThreadStart;
item.pingTest.PingThreadErrorEvent += PingTestThreadError;
item.pingTest.PingThreadFinshEvent += PingTestThreadFinish;
item.pingTest.Start(true);
threadCount++;
m_vpnServerList[i] = item;
if (threadCount >= 10)
{
break;
}
}
}
Log(String.Format("Adjusted Current PingTest = {0}", threadCount));
if (threadCount > 0)
{
timer1.Interval = 300;
return(true);
}
List <String> itemsToRemove = new List <string>();
// 이제 PING Test가 완료 됨.
for (int i = m_vpnServerList.Count - 1; i >= 0; i--)
{
VPNSERVERITEM item = m_vpnServerList[i];
if (item.pingTest == null)
{
itemsToRemove.Add(item.raw_ip);
m_vpnServerList.RemoveAt(i);
continue;
}
if (item.pingTest.JobFinish && !item.pingTest.ResultOK)
{
itemsToRemove.Add(item.raw_ip);
m_vpnServerList.RemoveAt(i);
}
}
// 이제 List View에서도 삭제 한다.
foreach (String item in itemsToRemove)
{
ListViewItem lvItem = listView1.FindItemWithText(item);
if (lvItem != null)
{
listView1.Items.Remove(lvItem);
}
}
for (int i = listView1.Items.Count - 1; i >= 0; i--)
{
ListViewItem item = listView1.Items[i];
if (item.SubItems[3].Text.Length == 0 && item.SubItems[4].Text.Length == 0)
{
listView1.Items.RemoveAt(i);
}
}
Log(String.Format("Ultimate VPN Server Count = {0}", m_vpnServerList.Count));
// m_vpnServerList.OrderByDescending(p => p.pingTest.PingSpeed);
m_vpnServerList.Sort(
delegate(VPNSERVERITEM p1, VPNSERVERITEM p2)
{
int compareDate = 1;
if (p1.pingTest.PingSpeed < p2.pingTest.PingSpeed)
{
compareDate = -1;
}
return(compareDate);
}
);
timer1.Interval = 10;
m_procSequence = connectTryVPNServerItem;
return(true);
}
