private void UserRequest_ShowDlgOptions(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_ShowDlgOptions");
if (!DlgOptions.Instance.Visible)
{
DlgOptions.Instance.StartPosition =
(this.WindowState == FormWindowState.Minimized)
? FormStartPosition.CenterScreen
: FormStartPosition.CenterParent;
Logger.I("UserRequest :: Show Options dialog.");
DialogResult dr = DlgOptions.Instance.ShowDialog(
this, m_appManagerRef.AppProfile);
if ((dr == DialogResult.OK) &&
(!m_appManagerRef.AppProfile.Equals(DlgOptions.DlgProfile)))
{
Logger.I("UserRequest :: Options dialog triggers following routines.");
m_appManagerRef.AppProfile = new Profile(DlgOptions.DlgProfile);
Profile.Save(m_appManagerRef.AppProfile);
m_appManagerRef.ApplyProfileUpdate();
}
else
{
Logger.I("UserRequest :: Options dialog is cancelled.");
}
}
else
{
DlgOptions.Instance.Activate();
}
Logger.V("<< FormMain.UserRequest_ShowDlgOptions");
}
public void DetectorNotify_NetworkChanged(object sender, EventArgs e)
{
Logger.V(">> AppManager.DetectorNotify_NetworkChanged");
switch (m_currWorkMode)
{
case WorkMode.Auto:
Logger.I("AppManager.DetectorNotify_NetworkChanged :: "
+ "Apply Auto Mode by the following routines.");
AutoSwitchProxy();
break;
case WorkMode.Direct:
Logger.I("AppManager.DetectorNotify_NetworkChanged :: "
+ "Apply Direct Mode by disabling system proxy option.");
DisableProxy();
break;
case WorkMode.Proxy:
Logger.I("AppManager.DetectorNotify_NetworkChanged :: "
+ "Apply Proxy Mode by enabling system proxy option.");
EnableProxy();
break;
}
Logger.V("<< AppManager.DetectorNotify_NetworkChanged");
}
private void UserRequest_ExitApplication(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_ExitApplication");
Logger.I("UserRequest :: Exit Proxy Manager.");
Application.Exit();
Logger.V("<< FormMain.UserRequest_ExitApplication");
}
public void DisableProxy()
{
Logger.V(">> AppManager.DisableProxy");
m_semaphore.WaitOne();
RunProcessProxyAgent(false.ToString());
if (IeProxyOptions.ProxyEnable != false)
{
Logger.W("AppManager.DisableProxy :: "
+ "Failed to disable system proxy for the 1st round.");
RunProcessProxyAgent(false.ToString());
if (IeProxyOptions.ProxyEnable != false)
{
Logger.E("AppManager.DisableProxy :: "
+ "Failed to disable system proxy for the 2nd round.");
}
else
{
Logger.I("AppManager.DisableProxy :: "
+ "Correctly disable system proxy for the 2nd round.");
}
}
else
{
Logger.I("AppManager.DisableProxy :: "
+ "Correctly disable system proxy for the 1st round.");
}
NotifyGuiNetworkChanged(this, new EventArgs());
m_semaphore.Release();
Logger.V("<< AppManager.DisableProxy");
}
public void AutoSwitchProxy()
{
Logger.V(">> AppManager.AutoSwitchProxy");
if (m_detector.IsNetworkActive())
{
Logger.I("AppManager.AutoSwitchProxy :: "
+ "Network is active and now trying to find an appropriate proxy item.");
ProxyItem pi = FindMatchedProxyItem();
if (pi != null)
{
// Apply the found proxy since the rule matched
Logger.I("AppManager.AutoSwitchProxy :: "
+ "The appropriate proxy item is found.");
EnableProxy(pi);
}
else
{
// Disable proxy since no rule applied
Logger.I("AppManager.AutoSwitchProxy :: "
+ "Failed to find an appropriate proxy item.");
DisableProxy();
}
}
else
{
// Disable proxy if no active network
Logger.I("AppManager.AutoSwitchProxy :: Network is inactive.");
DisableProxy();
}
Logger.V("<< AppManager.AutoSwitchProxy");
}
private void UserRequest_SelectProxyFromPool(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_SelectProxyFromPool");
var mi = sender as MenuItem;
int idx = mi.Index;
foreach (MenuItem iter in m_arrayMenuItems[m_idxNiCtxProxySelection].MenuItems)
{
foreach (MenuItem i in iter.MenuItems)
{
i.Checked = false;
}
}
foreach (MenuItem iter in m_arrayMenuItems[m_idxNiCtxProxySelection].MenuItems)
{
if ((idx < iter.MenuItems.Count) && (iter.MenuItems[idx].GetHashCode() == mi.GetHashCode()))
{
// menu item entry found
ProxyItem pi = m_appManagerRef.AppProfile
.m_listProxyGroups[iter.Index].m_listProxyItems[idx];
Logger.I("UserRequest :: Select proxy item from the pool ("
+ pi.m_szProxyAddr + ").");
m_appManagerRef.EnableProxy(m_appManagerRef.AppProfile
.m_listProxyGroups[iter.Index].m_listProxyItems[idx]);
mi.Checked = true;
break;
}
}
Logger.V("<< FormMain.UserRequest_SelectProxyFromPool");
}
public void StartCurrentWorkMode()
{
Logger.V(">> AppManager.StartCurrentWorkMode");
switch (m_currWorkMode)
{
case WorkMode.Auto:
Logger.I("AppManager.StartCurrentWorkMode :: "
+ "Apply Auto Mode by the following routines.");
AutoSwitchProxy();
break;
case WorkMode.Direct:
Logger.I("AppManager.StartCurrentWorkMode :: "
+ "Apply Direct Mode by disabling system proxy option.");
DisableProxy();
break;
case WorkMode.Proxy:
Logger.I("AppManager.StartCurrentWorkMode :: "
+ "Apply Proxy Mode by enabling system proxy option.");
EnableProxy();
break;
}
Logger.V("<< AppManager.StartCurrentWorkMode");
}
private void UserRequest_SwitchToProxyMode(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_SwitchToProxyMode");
Logger.I("UserRequest :: Switch to Proxy Mode.");
m_appManagerRef.SetCurrentWorkMode(WorkMode.Proxy);
m_appManagerRef.StartCurrentWorkMode();
Logger.V("<< FormMain.UserRequest_SwitchToProxyMode");
}
public bool IsLoadAppProfileFailed()
{
Logger.V(">> AppManager.IsLoadAppProfileFailed");
bool ret = Profile.IsLoadFailed();
Logger.V("<< AppManager.IsLoadAppProfileFailed : " + ret.ToString());
return(ret);
}
public NetworkDetector()
{
Logger.V(">> NetworkDetector.NetworkDetector");
m_activeNetwork = null;
m_activeIP = null;
DetectActiveNetwork();
Logger.V("<< NetworkDetector.NetworkDetector");
}
public void OsNotify_NetworkChanged(object sender, EventArgs e)
{
Logger.V(">> NetworkDetector.OsNotify_NetworkChanged");
System.Threading.Thread.Sleep(1000);
DetectActiveNetwork();
NetworkChanged(this, new EventArgs());
Logger.V("<< NetworkDetector.OsNotify_NetworkChanged");
}
public bool LoadAppEnvironment()
{
Logger.V(">> AppManager.LoadAppEnvironment");
string path = Path.Combine(m_szAppDir, PROXY_AGENT_FILE_NAME);
bool ret = File.Exists(path);
Logger.V("<< AppManager.LoadAppEnvironment : " + ret.ToString());
return(ret);
}
public DialogResult ShowDialog(IWin32Window owner, Profile profile)
{
Logger.V(">> DlgOptions.ShowDialog");
SetDialogLayout(profile);
DialogResult dr = ShowDialog(owner);
Logger.V("<< DlgOptions.ShowDialog : " + dr.ToString());
return(dr);
}
private ProxyItem FindMatchedProxyItem()
{
Logger.V(">> AppManager.FindMatchedProxyItem");
ProxyItem ret = null;
for (int i = 0; i < m_profile.m_listProxyGroups.Count; ++i)
{
ProxyGroup pg = m_profile.m_listProxyGroups[i];
if (!pg.m_isEnabled)
{
continue;
}
if (!IsRuleMatched(pg.m_applyRule))
{
continue;
}
if (pg.m_iSelectedIndex <= 0 ||
pg.m_iSelectedIndex > pg.m_listProxyItems.Count)
{
// reset the invalid SelectedIndex value
pg.m_iSelectedIndex = 0;
}
else if (pg.m_listProxyItems[pg.m_iSelectedIndex - 1].m_isEnabled)
{
// directly get the specified selected proxy item
ret = pg.m_listProxyItems[pg.m_iSelectedIndex - 1];
m_idxProxyGroup = i;
break;
}
// try to get the proxy item by default routine
for (int j = 0; j < pg.m_listProxyItems.Count; ++j)
{
ProxyItem pi = pg.m_listProxyItems[j];
if (pi.m_isEnabled)
{
ret = pi;
pg.m_iSelectedIndex = j + 1;
m_idxProxyGroup = i;
break;
}
}
if (ret != null)
{
break;
}
else
{
pg.m_iSelectedIndex = 0;
}
}
Logger.V("<< AppManager.FindMatchedProxyItem");
return(ret);
}
public DialogResult ShowDialog(IWin32Window owner, ProxyGroup pg)
{
Logger.V(">> DlgOptionsProxyGroup.ShowDialog");
m_bExitByOK = false;
SetDialogLayout(pg);
DialogResult dr = ShowDialog(owner);
Logger.V("<< DlgOptionsProxyGroup.ShowDialog : " + dr.ToString());
return(dr);
}
// Method: Load from local profile
public static Profile Load(string appDir, out bool createdNew)
{
Logger.V(">> Profile.Load");
Profile profile = null;
string profilePath = Path.Combine(appDir, PROFILE_FILE_NAME);
if (File.Exists(profilePath))
{
XmlSerializer xs = new XmlSerializer(typeof(Profile));
StreamReader reader = new StreamReader(profilePath);
createdNew = false;
try {
profile = (Profile)xs.Deserialize(reader.BaseStream);
profile.m_szProfilePath = profilePath;
reader.Close();
} catch (Exception) {
reader.Close();
DialogResult dr = MessageBox.Show(
"Error occurs in loading the profile."
+ Environment.NewLine + Environment.NewLine
+ "- Press 'Yes' to load the default profile settings, "
+ "but user settings will be lost."
+ Environment.NewLine
+ "- Press 'No' to exit for manually fixing the error in the editor.",
AppManager.ASSEMBLY_PRODUCT,
MessageBoxButtons.YesNo,
MessageBoxIcon.Error);
if (dr == DialogResult.Yes)
{
// create an initial profile
profile = new Profile();
profile.m_szProfilePath = profilePath;
Save(profile);
createdNew = true;
}
else
{
// exit application
s_bLoadFailed = true;
Application.Exit();
}
}
}
else
{
profile = new Profile();
profile.m_szProfilePath = profilePath;
Save(profile);
createdNew = true;
}
Logger.V("<< Profile.Load");
return(profile);
}
public Profile(Profile profile)
{
Logger.V(">> Profile.Profile");
m_defWorkMode = profile.m_defWorkMode;
m_isStartAuto = profile.m_isStartAuto;
m_isStartMinimized = profile.m_isStartMinimized;
m_isLogToFile = profile.m_isLogToFile;
m_logLevel = profile.m_logLevel;
m_listProxyGroups = new List <ProxyGroup>(profile.m_listProxyGroups);
m_szProfilePath = profile.m_szProfilePath;
s_bLoadFailed = false;
Logger.V("<< Profile.Profile");
}
// Contructor Method
public Profile()
{
Logger.V(">> Profile.Profile");
m_defWorkMode = WorkMode.Auto;
m_isStartAuto = true;
m_isStartMinimized = true;
m_isLogToFile = true;
m_logLevel = Logger.Category.Information;
m_listProxyGroups = new List <ProxyGroup>();
m_szProfilePath = String.Empty;
s_bLoadFailed = false;
Logger.V("<< Profile.Profile");
}
// Method: Save to local profile
public static void Save(Profile profile)
{
Logger.V(">> Profile.Save");
XmlSerializer xs = new XmlSerializer(typeof(Profile));
StreamWriter writer = new StreamWriter(profile.m_szProfilePath, false);
try {
xs.Serialize(writer.BaseStream, profile);
} catch (Exception x) {
System.Diagnostics.Debug.WriteLine(x.Message);
}
writer.Close();
Logger.V("<< Profile.Save");
}
private void UserRequest_ShowFormMain(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_ShowFormMain");
if (this.WindowState == FormWindowState.Minimized)
{
this.Show(); // step 1 - show
this.ShowInTaskbar = true; // step 2 - show
this.WindowState = m_prevState; // step 3 - show
}
else
{
this.Activate();
}
Logger.V("<< FormMain.UserRequest_ShowFormMain");
}
public void AppMgrNotify_NetworkChanged(object sender, EventArgs e)
{
Logger.V(">> FormMain.AppMgrNotify_NetworkChanged");
Logger.I("FormMain.AppMgrNotify_NetworkChanged :: "
+ "Front End is updating GUI as requested by AppManager.");
UpdateGui_FormMainLayout();
UpdateGui_NotifyIconTextIndication();
UpdateGui_NotifyIconMenuNetwork();
UpdateGui_NotifyIconMenuWorkMode();
UpdateGui_NotifyIconMenuProxySelection();
if (WindowState == FormWindowState.Minimized)
{
UpdateGui_NotifyIconBalloonTip();
}
Logger.V("<< FormMain.AppMgrNotify_NetworkChanged");
}
private void UserRequest_SelectProxyFromCurrentGroup(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_SelectProxyFromCurrentGroup");
var mi = sender as MenuItem;
ProxyGroup pg = m_appManagerRef.AppProfile.m_listProxyGroups[
m_appManagerRef.AutoModeProxyGroupIndex];
pg.m_iSelectedIndex = mi.Index + 1;
ProxyItem pi = pg.m_listProxyItems[pg.m_iSelectedIndex - 1];
Logger.I("UserRequest :: Select proxy item from the current group ("
+ pi.m_szProxyAddr + ").");
m_appManagerRef.EnableProxy(pi);
Profile.Save(m_appManagerRef.AppProfile);
Logger.V("<< FormMain.UserRequest_SelectProxyFromCurrentGroup");
}
private void UserRequest_ShowDlgAbout(object sender, EventArgs e)
{
Logger.V(">> FormMain.UserRequest_ShowDlgAbout");
if (!DlgAboutBox.Instance.Visible)
{
DlgAboutBox.Instance.StartPosition =
(this.WindowState == FormWindowState.Minimized)
? FormStartPosition.CenterScreen
: FormStartPosition.CenterParent;
Logger.I("UserRequest :: Show About dialog");
DlgAboutBox.Instance.ShowDialog(this);
}
else
{
DlgAboutBox.Instance.Activate();
}
Logger.V("<< FormMain.UserRequest_ShowDlgAbout");
}
public void ApplyProfileItemAutoStart()
{
Logger.V(">> AppManager.ApplyProfileItemAutoStart");
RegistryKey rk = Registry.CurrentUser.OpenSubKey(
@"Software\Microsoft\Windows\CurrentVersion\Run", true);
if (m_profile.m_isStartAuto)
{
rk.SetValue(ASSEMBLY_PRODUCT,
Path.Combine(m_szAppDir, PROXY_MANAGER_FILE_NAME));
}
else if (rk.GetValue(ASSEMBLY_PRODUCT) != null)
{
rk.DeleteValue(ASSEMBLY_PRODUCT);
}
rk.Close();
Logger.V("<< AppManager.ApplyProfileItemAutoStart");
}
public void ApplyProfileUpdate()
{
Logger.V(">> AppManager.ApplyProfileUpdate");
// XPath: /Profile/StartAuto
ApplyProfileItemAutoStart();
// XPath: /Profile/LogToFile
if (m_profile.m_isLogToFile)
{
Logger.Enable(m_profile.m_logLevel);
}
else
{
Logger.Disable();
}
// restart current work mode, and update GUI
Logger.I("AppManager.ApplyProfileUpdate :: "
+ "Trigger the current work mode restarting.");
StartCurrentWorkMode();
Logger.V("<< AppManager.ApplyProfileUpdate");
}
public void EnableProxy(ProxyItem pi)
{
Logger.V(">> AppManager.EnableProxy(@1.ProxyAddr:" + pi.m_szProxyAddr + ")");
m_semaphore.WaitOne();
string args = true.ToString() + " "
+ "\"" + pi.m_szProxyAddr + "\" "
+ "\"" + pi.m_szBypass + "\" "
+ pi.m_isAutoConfDisabled.ToString();
RunProcessProxyAgent(args);
if (IeProxyOptions.ProxyEnable != true ||
IeProxyOptions.ProxyAddr != pi.m_szProxyAddr ||
IeProxyOptions.Bypass != pi.m_szBypass ||
IeProxyOptions.AutoConfDisabled != pi.m_isAutoConfDisabled)
{
Logger.W("AppManager.EnableProxy :: "
+ "Failed to enable system proxy as specified for the 1st round.");
RunProcessProxyAgent(args);
if (IeProxyOptions.ProxyEnable != true ||
IeProxyOptions.ProxyAddr != pi.m_szProxyAddr ||
IeProxyOptions.Bypass != pi.m_szBypass ||
IeProxyOptions.AutoConfDisabled != pi.m_isAutoConfDisabled)
{
Logger.E("AppManager.EnableProxy :: "
+ "Failed to enable system proxy as specified for the 2nd round.");
}
else
{
Logger.I("AppManager.EnableProxy :: "
+ "Correctly enable system proxy as specified for the 2nd round.");
}
}
else
{
Logger.I("AppManager.EnableProxy :: "
+ "Correctly enable system proxy as specified for the 1st round.");
}
NotifyGuiNetworkChanged(this, new EventArgs());
m_semaphore.Release();
Logger.V("<< AppManager.EnableProxy(@1.ProxyAddr:" + pi.m_szProxyAddr + ")");
}
public void EnableProxy()
{
Logger.V(">> AppManager.EnableProxy");
m_semaphore.WaitOne();
string szProxyAddr = IeProxyOptions.ProxyAddr;
string szBypass = IeProxyOptions.Bypass;
string args = true.ToString() + " "
+ "\"" + szProxyAddr + "\" "
+ "\"" + szBypass + "\" "
+ true.ToString();
RunProcessProxyAgent(args);
if (IeProxyOptions.ProxyEnable != true ||
IeProxyOptions.AutoConfDisabled != true)
{
Logger.W("AppManager.EnableProxy :: "
+ "Failed to enable system proxy for the 1st round.");
System.Threading.Thread.Sleep(1000);
RunProcessProxyAgent(args);
if (IeProxyOptions.ProxyEnable != true ||
IeProxyOptions.AutoConfDisabled != true)
{
Logger.E("AppManager.EnableProxy :: "
+ "Failed to enable system proxy for the 2nd round.");
}
else
{
Logger.I("AppManager.EnableProxy :: "
+ "Correctly enable system proxy for the 2nd round.");
}
}
else
{
Logger.I("AppManager.EnableProxy :: "
+ "Correctly enable system proxy for the 1st round.");
}
NotifyGuiNetworkChanged(this, new EventArgs());
m_semaphore.Release();
Logger.V("<< AppManager.EnableProxy");
}
public bool LoadAppProfile()
{
bool createdNew;
m_profile = Profile.Load(m_szAppDir, out createdNew);
m_currWorkMode = m_profile.m_defWorkMode;
if (m_profile.m_isLogToFile)
{
Logger.Enable(m_profile.m_logLevel);
}
Logger.V(">> AppManager.LoadAppProfile"); // move to here as a countermeasure
if (createdNew)
{
Logger.I("AppManager.LoadAppProfile :: Profile is created and loaded.");
}
else
{
Logger.I("AppManager.LoadAppProfile :: Profile exists and is loaded.");
}
Logger.V("<< AppManager.LoadAppProfile : " + createdNew.ToString());
return(createdNew);
}
public AppManager(string appDir)
{
Logger.V(">> AppManager.AppManager");
m_semaphore = new Semaphore(1, 1);
m_szAppDir = appDir;
m_detector = new NetworkDetector();
m_profile = null;
m_currWorkMode = WorkMode.Direct;
// link NetworkDetector to AppManager
m_detector.NetworkChanged +=
new NetworkDetector.NotifyAppManagerNetworkChanged(
this.DetectorNotify_NetworkChanged);
// link OS to NetworkDetector
NetworkChange.NetworkAddressChanged +=
new NetworkAddressChangedEventHandler(
m_detector.OsNotify_NetworkChanged);
Logger.V("<< AppManager.AppManager");
}
public FormMain(AppManager appManager)
{
Logger.V(">> FormMain.FormMain");
Logger.I("FormMain :: Initialize Front End.");
// init member variables
m_appManagerRef = appManager;
m_prevState = FormWindowState.Normal;
m_listModeMenuItems = new List <MenuItem>();
m_miNiCtxNetworkStatus = null;
m_miNiCtxIPAddress = null;
m_idxNiCtxProxySelection = 0;
// init GUI components
InitializeComponent();
this.Text = AssemblyProduct;
aboutToolStripMenuItem.Text = "&About " + AssemblyProduct;
InitGuiNotifyIcon();
// set GUI properties according to profile
if (m_appManagerRef.AppProfile.m_isStartMinimized)
{
this.Visible = false;
}
// set registry key according to profile
m_appManagerRef.ApplyProfileItemAutoStart();
// link AppManager to GUI
m_appManagerRef.NotifyGuiNetworkChanged +=
new AppManager.NotifyNetworkChanged(
this.AppMgrNotify_NetworkChanged);
// start current work mode
m_appManagerRef.StartCurrentWorkMode();
Logger.V("<< FormMain.FormMain");
}
