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Keivan 2010-10-02 12:01:43 -07:00
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commit afafc6b032
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CassiniDev/Views/FormView.cs Normal file
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// **********************************************************************************
// CassiniDev - http://cassinidev.codeplex.com
//
// Copyright (c) Sky Sanders. All rights reserved.
//
// This source code is subject to terms and conditions of the Microsoft Public
// License (Ms-PL). A copy of the license can be found in the license.htm file
// included in this distribution.
//
// You must not remove this notice, or any other, from this software.
//
// **********************************************************************************
#region
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Threading;
using System.Windows.Forms;
using CassiniDev.ServerLog;
#endregion
namespace CassiniDev
{
public partial class FormView : Form
{
#region Fields
private bool _automated;
private LogView _logForm;
private RunState _runState;
private Server _server;
#endregion
#region Constructors
public FormView(Server server)
{
_server = server;
InitializeComponent();
InitializeUI();
}
#endregion
#region Properties
internal bool AddHost
{
get { return AddHostEntryCheckBox.Checked; }
set { AddHostEntryCheckBox.Checked = value; }
}
internal string ApplicationPath
{
get { return ApplicationPathTextBox.Text; }
set { ApplicationPathTextBox.Text = value; }
}
internal string HostName
{
get { return HostNameTextBox.Text; }
set { HostNameTextBox.Text = value; }
}
internal string IPAddress
{
get { return IPSpecificTextBox.Text; }
set { IPSpecificTextBox.Text = value; }
}
internal IPMode IPMode
{
get { return GetIpMode(); }
set { SetIpMode(value); }
}
internal bool NoDirList
{
get { return !directoryBrowsingEnabledToolStripMenuItem.Checked; }
set { directoryBrowsingEnabledToolStripMenuItem.Checked = !value; }
}
internal bool NtmlAuthenticationRequired
{
get { return nTLMAuthenticationRequiredToolStripMenuItem.Checked; }
set { nTLMAuthenticationRequiredToolStripMenuItem.Checked = value; }
}
internal int Port
{
get { return (int)PortTextBox.Value; }
set { PortTextBox.Value = value; }
}
internal PortMode PortMode
{
get { return GetPortMode(); }
set { SetPortMode(value); }
}
internal int PortRangeEnd
{
get { return (int)PortRangeEndTextBox.Value; }
set { PortRangeEndTextBox.Value = value; }
}
internal int PortRangeStart
{
get { return (int)PortRangeStartTextBox.Value; }
set { PortRangeStartTextBox.Value = value; }
}
internal string RootUrl
{
get { return RootUrlLinkLabel.Text; }
set
{
RootUrlLinkLabel.Text = value;
RootUrlLinkLabel.Visible = !string.IsNullOrEmpty(value);
}
}
internal RunState RunState
{
get { return _runState; }
}
internal int TimeOut
{
get { return (int)TimeOutNumeric.Value; }
set { TimeOutNumeric.Value = value; }
}
internal bool V6
{
get { return IPV6CheckBox.Checked; }
set { IPV6CheckBox.Checked = value; }
}
internal string VirtualPath
{
get { return VirtualPathTextBox.Text; }
set { VirtualPathTextBox.Text = value; }
}
#endregion
#region Protected Methods
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
if (disposing && _server != null)
{
_server.Dispose();
_server = null;
}
base.Dispose(disposing);
}
/// <summary>
/// If the form is closing we need to determine whether to exit
/// or to minimize to tray.
/// </summary>
/// <param name="e"></param>
protected override void OnClosing(CancelEventArgs e)
{
// if explicit closure or we are doing nothing then exit app.
if (RunState == RunState.Idle)
{
InvokeStop();
}
else
{
WindowState = FormWindowState.Minimized;
e.Cancel = true;
}
}
//protected override void OnShown(EventArgs e)
//{
// if (_automated)
// {
// WindowState = FormWindowState.Minimized;
// Hide();
// }
//}
#endregion
#region Private Methods
private void InitializeUI()
{
ButtonStart.Text = SR.GetString(SR.WebdevStart);
toolStripStatusLabel1.Text = SR.GetString(SR.WebdevAspNetVersion, Common.GetAspVersion());
// if sqlite is missing then just silently enable in-memory logging,
// hide the enable logging item and enable view log item
ShowLogButton.Enabled = false;
toolStripStatusLabel1.Text = SR.GetString(SR.WebdevAspNetVersion, Common.GetAspVersion());
List<IPAddress> localAddresses = new List<IPAddress>(CassiniNetworkUtils.GetLocalAddresses());
localAddresses.Insert(0, System.Net.IPAddress.IPv6Loopback);
localAddresses.Insert(0, System.Net.IPAddress.Loopback);
IPSpecificTextBox.Items.AddRange(localAddresses.Select(i => i.ToString()).ToArray());
if (IPSpecificTextBox.Items.Count > 0)
{
IPSpecificTextBox.SelectedIndex = 0;
IPSpecificTextBox.Text = IPSpecificTextBox.Items[0].ToString();
}
InvokeSetRunState(RunState.Idle);
if (_server == null)
{
ShowMainForm();
}
else
{
_automated = true;
_server.TimedOut += OnTimedOut;
IPMode = IPMode.Specific;
PortMode = PortMode.Specific;
UpdateUIFromServer();
InvokeSetRunState(RunState.Running);
base.Text = SR.GetString(SR.WebdevNameWithPort, _server.Port);
TrayIcon.Visible = true;
DisplayTrayTip();
}
}
private void DisplayTrayTip()
{
if (_server==null)
{
return;
}
TrayIcon.Text = _server.RootUrl;
string trayBaloonText = _server.RootUrl;
TrayIcon.ShowBalloonTip(5000, base.Text, trayBaloonText, ToolTipIcon.Info);
}
private void UpdateUIFromServer()
{
base.Text = SR.GetString(SR.WebdevNameWithPort, _server.Port);
RootUrl = _server.RootUrl;
ApplicationPath = _server.PhysicalPath;
IPAddress = _server.IPAddress.ToString();
Port = _server.Port;
HostName = _server.HostName;
NtmlAuthenticationRequired = _server.RequireAuthentication;
NoDirList = _server.DisableDirectoryListing;
TimeOut = _server.TimeoutInterval;
}
protected override void OnResize(EventArgs e)
{
if (WindowState == FormWindowState.Minimized)
{
Hide();
DisplayTrayTip();
ShowInTaskbar = false;
}
base.OnResize(e);
}
private void ShowMainForm()
{
Show();
WindowState = FormWindowState.Normal;
ShowInTaskbar = true;
//TrayIcon.Visible = false;
//ShowInTaskbar = true;
//TopMost = true;
//Focus();
//BringToFront();
//TopMost = false;
}
private void InvokeSetRunState(RunState state)
{
// use invoke, runstate may come from another thread.
if (InvokeRequired)
{
Invoke(new ParameterizedThreadStart(SetRunState), state);
}
else
{
SetRunState(state);
}
}
/// <summary>
/// Sets RunState and enables/disables form fields accordingly
/// </summary>
/// <param name="state"></param>
private void SetRunState(object state)
{
_runState = (RunState)state;
switch (_runState)
{
case RunState.Idle:
if (!_automated)
{
EnableForm();
}
// if not automated we are on our way out
break;
case RunState.Running:
DisableForm();
break;
}
}
private void EnableForm()
{
ShowLogMenuItem.Enabled = ShowLogButton.Enabled = false;
base.Text = SR.GetString(SR.WebdevName);
ButtonStart.Text = "&Start";
ButtonStart.Enabled = true;
nTLMAuthenticationRequiredToolStripMenuItem.Enabled = true;
directoryBrowsingEnabledToolStripMenuItem.Enabled = true;
ApplicationPathTextBox.Enabled = true;
ButtonBrowsePhysicalPath.Enabled = true;
VirtualPathTextBox.Enabled = true;
HostNameTextBox.Enabled = true;
GroupBoxIPAddress.Enabled = true;
GroupBoxPort.Enabled = true;
LabelHostName.Enabled = true;
LabelPhysicalPath.Enabled = true;
LabelVPath.Enabled = true;
TimeOutNumeric.Enabled = true;
RootUrl = null;
AddHostEntryCheckBox.Enabled = !String.IsNullOrEmpty(HostName);
switch (IPMode)
{
case IPMode.Loopback:
RadioButtonIPLoopBack_CheckedChanged(null, EventArgs.Empty);
break;
case IPMode.Any:
RadioButtonIPAny_CheckedChanged(null, EventArgs.Empty);
break;
case IPMode.Specific:
RadioButtonIPSpecific_CheckedChanged(null, EventArgs.Empty);
break;
}
switch (PortMode)
{
case PortMode.FirstAvailable:
RadioButtonPortFind_CheckedChanged(null, EventArgs.Empty);
break;
case PortMode.Specific:
RadioButtonPortSpecific_CheckedChanged(null, EventArgs.Empty);
break;
}
HostNameChanged(null, EventArgs.Empty);
}
private void DisableForm()
{
ShowLogMenuItem.Enabled = ShowLogButton.Enabled = true;
TimeOutNumeric.Enabled = false;
ButtonStart.Text = "&Stop";
directoryBrowsingEnabledToolStripMenuItem.Enabled = false;
nTLMAuthenticationRequiredToolStripMenuItem.Enabled = false;
ApplicationPathTextBox.Enabled = false;
ButtonBrowsePhysicalPath.Enabled = false;
VirtualPathTextBox.Enabled = false;
HostNameTextBox.Enabled = false;
GroupBoxIPAddress.Enabled = false;
GroupBoxPort.Enabled = false;
AddHostEntryCheckBox.Enabled = false;
LabelHostName.Enabled = false;
LabelPhysicalPath.Enabled = false;
LabelVPath.Enabled = false;
}
private void HostNameChanged()
{
if (string.IsNullOrEmpty(HostName))
{
AddHostEntryCheckBox.Enabled = false;
AddHost = false;
}
else
{
AddHostEntryCheckBox.Enabled = true;
}
}
private void StartStop()
{
if (RunState != RunState.Running)
{
DisableForm();
Start();
}
else
{
InvokeStop();
}
}
private CommandLineArguments GetArgs()
{
CommandLineArguments args = new CommandLineArguments
{
AddHost = AddHost,
ApplicationPath = ApplicationPath,
HostName = HostName,
IPAddress = IPAddress,
IPMode = IPMode,
IPv6 = V6,
Port = Port,
PortMode = PortMode,
PortRangeEnd = PortRangeEnd,
PortRangeStart = PortRangeStart,
VirtualPath = VirtualPath,
TimeOut = TimeOut,
WaitForPort = 0,
Ntlm = NtmlAuthenticationRequired,
Nodirlist = NoDirList
};
return args;
}
private void Start()
{
// use CommandLineArguments as a pre validation tool
CommandLineArguments args = GetArgs();
ClearError();
try
{
args.Validate();
}
catch (CassiniException ex)
{
SetError(ex.Field, ex.Message);
return;
}
IPAddress = args.IPAddress;
Port = args.Port;
HostName = args.HostName;
_server = new Server(args.Port, args.VirtualPath, args.ApplicationPath,
System.Net.IPAddress.Parse(args.IPAddress), args.HostName, args.TimeOut, args.Ntlm,
args.Nodirlist);
if (args.AddHost)
{
HostsFile.AddHostEntry(_server.IPAddress.ToString(), _server.HostName);
}
try
{
_server.Start();
_server.TimedOut += OnTimedOut;
UpdateUIFromServer();
InvokeSetRunState(RunState.Running);
}
catch (Exception ex)
{
SetError(ErrorField.None, ex.Message);
_server.Dispose();
}
}
/// <summary>
/// The server could be stopped either by user action,
/// timeout or exception. If by timeout, the call will be
/// coming from another thread in another appdomain far far
/// away, so we execise caution and wrap the method that
/// actual does the stoppage in this invokable wrapper.
/// </summary>
private void InvokeStop()
{
if (InvokeRequired)
{
Invoke(new MethodInvoker(Stop));
}
else
{
Stop();
}
}
private void Stop()
{
// kill the start button so we don't get a start
// signal before completely stopped.
ButtonStart.Enabled = false;
// revert the host file modification, if necessary
if (AddHost && RunState == RunState.Running)
{
HostsFile.RemoveHostEntry(_server.IPAddress.ToString(), _server.HostName);
}
if (_server != null)
{
_server.TimedOut -= OnTimedOut;
_server.Dispose();
}
RootUrl = string.Empty;
InvokeSetRunState(RunState.Idle);
if (_automated)
{
ExitApp();
}
}
private static void ExitApp()
{
Application.Exit();
}
private static void ShowHelp()
{
MessageBox.Show("help/about TODO");
}
private void ShowLog()
{
if (_logForm == null || _logForm.IsDisposed)
{
_logForm = new LogView(_server);
}
_logForm.Show();
_logForm.BringToFront();
}
private void BrowsePath()
{
FolderBrowserDialog fbd = new FolderBrowserDialog();
if (fbd.ShowDialog() == DialogResult.OK)
{
ApplicationPath = fbd.SelectedPath;
}
}
private void LaunchBrowser()
{
Process.Start(RootUrlLinkLabel.Text);
}
private IPMode GetIpMode()
{
IPMode result;
if (IPModeAnyRadioButton.Checked)
{
result = IPMode.Any;
}
else if (IPModeLoopBackRadioButton.Checked)
{
result = IPMode.Loopback;
}
else
{
result = IPMode.Specific;
}
return result;
}
private PortMode GetPortMode()
{
return PortModeSpecificRadioButton.Checked ? PortMode.Specific : PortMode.FirstAvailable;
}
private void SetIpMode(IPMode value)
{
switch (value)
{
case IPMode.Loopback:
IPModeLoopBackRadioButton.Checked = true;
break;
case IPMode.Any:
IPModeAnyRadioButton.Checked = true;
break;
case IPMode.Specific:
RadioButtonIPSpecific.Checked = true;
break;
}
}
private void SetPortMode(PortMode value)
{
switch (value)
{
case PortMode.FirstAvailable:
PortModeFirstAvailableRadioButton.Checked = true;
break;
case PortMode.Specific:
PortModeSpecificRadioButton.Checked = true;
break;
}
}
private void SetError(ErrorField field, string value)
{
EnableForm();
switch (field)
{
case ErrorField.ApplicationPath:
errorProvider1.SetError(ApplicationPathTextBox, value);
break;
case ErrorField.VirtualPath:
errorProvider1.SetError(VirtualPathTextBox, value);
break;
case ErrorField.HostName:
errorProvider1.SetError(HostNameTextBox, value);
break;
case ErrorField.IsAddHost:
errorProvider1.SetError(AddHostEntryCheckBox, value);
break;
case ErrorField.IPAddress:
errorProvider1.SetError(IPSpecificTextBox, value);
break;
case ErrorField.IPAddressAny:
errorProvider1.SetError(IPModeAnyRadioButton, value);
break;
case ErrorField.IPAddressLoopBack:
errorProvider1.SetError(IPModeLoopBackRadioButton, value);
break;
case ErrorField.Port:
errorProvider1.SetError(PortTextBox, value);
break;
case ErrorField.PortRange:
errorProvider1.SetError(PortRangeStartTextBox, value);
errorProvider1.SetError(PortRangeEndTextBox, value);
break;
case ErrorField.PortRangeStart:
errorProvider1.SetError(PortRangeStartTextBox, value);
break;
case ErrorField.PortRangeEnd:
errorProvider1.SetError(PortRangeEndTextBox, value);
break;
case ErrorField.None:
MessageBox.Show(value, "Error");
break;
}
}
private void ClearError()
{
errorProvider1.Clear();
}
#endregion
#region Handlers
private void BrowsePath(object sender, EventArgs e)
{
BrowsePath();
}
private void HideMainForm(object sender, EventArgs e)
{
Close();
}
private void LaunchBrowser(object sender, EventArgs e)
{
LaunchBrowser();
}
private void LaunchBrowser(object sender, LinkLabelLinkClickedEventArgs e)
{
LaunchBrowser();
}
private void ShowHelp(object sender, EventArgs e)
{
ShowHelp();
}
private void ShowLog(object sender, EventArgs e)
{
ShowLog();
}
private void ShowMainForm(object sender, EventArgs e)
{
ShowMainForm();
}
/// <summary>
/// Responds to the Start/Stop button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void StartStop(object sender, EventArgs e)
{
StartStop();
}
private void ExitApp(object sender, EventArgs e)
{
ExitApp();
}
private void HostNameChanged(object sender, EventArgs e)
{
HostNameChanged();
}
/// <summary>
/// If a timeout value is specifically set and we
/// get a timeout event, just exit the application.
/// This should always be the case, but will be
/// a bit forgiving here and perform a check before
/// dumping.
/// </summary>
private void OnTimedOut(object sender, EventArgs e)
{
InvokeStop();
if (TimeOut > 0)
{
ExitApp();
}
else
{
ShowMainForm();
}
}
#region Hinky lookin radios that depend on known state. Could be a source of trouble.
private void RadioButtonIPAny_CheckedChanged(object sender, EventArgs e)
{
IPSpecificTextBox.Enabled = false;
IPV6CheckBox.Enabled = true;
}
private void RadioButtonIPLoopBack_CheckedChanged(object sender, EventArgs e)
{
IPSpecificTextBox.Enabled = false;
IPV6CheckBox.Enabled = true;
}
private void RadioButtonIPSpecific_CheckedChanged(object sender, EventArgs e)
{
IPSpecificTextBox.Enabled = true;
IPV6CheckBox.Enabled = false;
IPV6CheckBox.Checked = false;
}
private void RadioButtonPortFind_CheckedChanged(object sender, EventArgs e)
{
PortTextBox.Enabled = false;
PortRangeEndTextBox.Enabled = true;
PortRangeStartTextBox.Enabled = true;
}
private void RadioButtonPortSpecific_CheckedChanged(object sender, EventArgs e)
{
PortTextBox.Enabled = true;
PortRangeEndTextBox.Enabled = false;
PortRangeStartTextBox.Enabled = false;
}
#endregion
#endregion
}
}