xenadmin/XenAdmin/SettingsPanels/PerfmonAlertOptionsPage.cs
Mihaela Stoica bd36a85bff CP-4816: Initial commit to git repo
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
2013-06-24 12:41:48 +01:00

208 lines
7.5 KiB
C#

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using XenAPI;
using XenAdmin;
using XenAdmin.SettingsPanels;
using XenAdmin.Alerts;
using XenAdmin.Network;
using XenAdmin.Actions;
using XenAdmin.Core;
namespace XenAdmin.SettingsPanels
{
public partial class PerfmonAlertOptionsPage : UserControl, IEditPage
{
private IXenObject _XenModelObject;
private PerfmonOptionsDefinition _PerfmonOptions;
private bool _OrigEmailNotificationCheckBox;
private string _OrigEmailAddressTextBox;
private string _OrigSmtpServerAddrTextBox;
private string _OrigSmtpServerPortTextBox;
private readonly ToolTip InvalidParamToolTip;
public PerfmonAlertOptionsPage()
{
InitializeComponent();
Text = Messages.EMAIL_OPTIONS;
InvalidParamToolTip = new ToolTip();
InvalidParamToolTip.IsBalloon = true;
InvalidParamToolTip.ToolTipIcon = ToolTipIcon.Warning;
InvalidParamToolTip.ToolTipTitle = Messages.INVALID_PARAMETER;
EmailNotificationCheckBox_CheckedChanged(null, null);
}
public String SubText
{
get
{
if (!EmailNotificationCheckBox.Checked)
return Messages.NONE_DEFINED;
return EmailAddressTextBox.Text;
}
}
public Image Image
{
get
{
return Properties.Resources._000_Email_h32bit_16;
}
}
// match anything with an @ sign in the middle
private static readonly Regex emailRegex = new Regex(@"\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*", RegexOptions.IgnoreCase);
public static bool IsValidEmail(string s)
{
return emailRegex.IsMatch(s);
}
private bool IsValidSmtpAddress()
{
return !SmtpServerAddrTextBox.Text.ToCharArray().Any((c) => c >= 128) && SmtpServerAddrTextBox.Text.Trim().Length > 0;
}
public void SetXenObjects(IXenObject orig, IXenObject clone)
{
_XenModelObject = clone;
Repopulate();
// Save original settings for change detection
_OrigEmailNotificationCheckBox = EmailNotificationCheckBox.Checked;
_OrigEmailAddressTextBox = EmailAddressTextBox.Text;
_OrigSmtpServerAddrTextBox = SmtpServerAddrTextBox.Text;
_OrigSmtpServerPortTextBox = SmtpServerPortTextBox.Text;
}
public void Repopulate()
{
if (_XenModelObject == null)
return;
try
{
_PerfmonOptions = PerfmonOptionsDefinition.GetPerfmonOptionsDefinitions(_XenModelObject);
if (_PerfmonOptions != null)
{
EmailNotificationCheckBox.Checked = true;
EmailAddressTextBox.Text = _PerfmonOptions.MailDestination;
SmtpServerAddrTextBox.Text = PerfmonOptionsDefinition.GetSmtpServerAddress(_PerfmonOptions.MailHub);
SmtpServerPortTextBox.Text = PerfmonOptionsDefinition.GetSmtpPort(_PerfmonOptions.MailHub);
}
}
catch { }
} // Repopulate()
public bool HasChanged
{
get
{
return ((_OrigEmailNotificationCheckBox != EmailNotificationCheckBox.Checked) ||
(_OrigEmailAddressTextBox != EmailAddressTextBox.Text) ||
(_OrigSmtpServerAddrTextBox != SmtpServerAddrTextBox.Text) ||
(_OrigSmtpServerPortTextBox != SmtpServerPortTextBox.Text));
}
}
public void ShowLocalValidationMessages()
{
if (!IsValidEmail(EmailAddressTextBox.Text))
{
HelpersGUI.ShowBalloonMessage(EmailAddressTextBox, Messages.INVALID_PARAMETER, InvalidParamToolTip);
}
else if (!IsValidSmtpAddress())
{
HelpersGUI.ShowBalloonMessage(SmtpServerAddrTextBox, Messages.INVALID_PARAMETER, InvalidParamToolTip);
}
else if (!Util.IsValidPort(SmtpServerPortTextBox.Text))
{
HelpersGUI.ShowBalloonMessage(SmtpServerPortTextBox, Messages.INVALID_PARAMETER, InvalidParamToolTip);
}
}
public bool ValidToSave
{
get
{
if (EmailNotificationCheckBox.Checked)
{
return IsValidEmail(EmailAddressTextBox.Text) && Util.IsValidPort(SmtpServerPortTextBox.Text) && IsValidSmtpAddress();
}
else
{
return true;
}
}
}
public void Cleanup()
{
InvalidParamToolTip.Dispose();
}
public AsyncAction SaveSettings()
{
PerfmonOptionsDefinition perfmonOptions = null; // a null value will clear the definitions
if (EmailNotificationCheckBox.Checked)
{
string smtpMailHub = SmtpServerAddrTextBox.Text + ":" + SmtpServerPortTextBox.Text;
perfmonOptions = new PerfmonOptionsDefinition(smtpMailHub, EmailAddressTextBox.Text);
}
return new PerfmonOptionsDefinitionAction(_XenModelObject.Connection, perfmonOptions);
}
private void EmailNotificationCheckBox_CheckedChanged(object sender, EventArgs e)
{
EmailAddressTextBox.Enabled = EmailNotificationCheckBox.Checked;
SmtpServerAddrTextBox.Enabled = EmailNotificationCheckBox.Checked;
SmtpServerPortTextBox.Enabled = EmailNotificationCheckBox.Checked;
}
}
}