xenadmin/XenAdmin/Wizards/NewPolicyWizard/NewPolicyEmailPage.cs

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/* 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.Drawing;
using XenAdmin.Actions;
using XenAdmin.Alerts;
using XenAdmin.Controls;
using XenAdmin.Core;
using XenAdmin.Dialogs;
using XenAdmin.SettingsPanels;
using XenAPI;
using XenCenterLib;
namespace XenAdmin.Wizards.NewPolicyWizard
{
public partial class NewPolicyEmailPage : XenTabPage, IEditPage
{
readonly EmailAddressValidator emailAddressValidator = new EmailAddressValidator();
public NewPolicyEmailPage()
{
InitializeComponent();
textBoxPort.Text = 25.ToString();
RegisterEvents();
}
private void RegisterEvents()
{
textBoxEmailAddress.LostFocus += UpdatePageAndEnableOK_EventHandler;
textBoxEmailAddress.TextChanged += UpdatePageAndEnableOKWhileInError_EventHandler;
textBoxPort.TextChanged += UpdatePageAndEnableOK_EventHandler;
textBoxSMTP.TextChanged += UpdatePageAndEnableOK_EventHandler;
}
private Pool _pool;
public Pool Pool
{
get { return _pool; }
set
{
_pool = value;
if (value != null)
{
var options = PerfmonOptionsDefinition.GetPerfmonOptionsDefinitions(_pool);
if (options != null)
{
textBoxSMTP.Text = PerfmonOptionsDefinition.GetSmtpServerAddress(options.MailHub);
textBoxPort.Text = PerfmonOptionsDefinition.GetSmtpPort(options.MailHub);
textBoxEmailAddress.Text = options.MailDestination;
}
}
}
}
public override string Text
{
get { return Messages.EMAIL_ALERTS; }
}
public string SubText
{
get { return EmailEnabled ? Messages.ENABLED : Messages.DISABLED; }
}
public override string HelpID
{
get { return "Emailalerts"; }
}
public Image Image
{
get { return Properties.Resources._000_Email_h32bit_16; }
}
public override string PageTitle
{
get
{
return Messages.EMAIL_ALERTS_TITLE;
}
}
public Dictionary<string, string> EmailSettings
{
get
{
var result = new Dictionary<string, string>();
if (checkBox1.Checked)
{
result.Add("email_address", textBoxEmailAddress.Text);
result.Add("smtp_server", textBoxSMTP.Text);
result.Add("smtp_port", textBoxPort.Text);
}
return result;
}
}
public bool EmailEnabled
{
get { return checkBox1.Checked; }
}
private void checkBox1_CheckedChanged(object sender, System.EventArgs e)
{
groupBox1.Enabled = checkBox1.Checked;
OnPageUpdated();
EnableOkButton();
}
private void RefreshTab(VMPP vmpp)
{
checkBox1.Checked = vmpp.is_alarm_enabled;
if (vmpp.is_alarm_enabled)
{
textBoxSMTP.Text = vmpp.alarm_config_smtp_server;
textBoxPort.Text = vmpp.alarm_config_smtp_port;
textBoxEmailAddress.Text = vmpp.alarm_config_email_address;
}
}
private void EnableOkButton()
{
if (PropertiesDialog != null)
PropertiesDialog.okButton.Enabled = EnableNext();
}
public PropertiesDialog PropertiesDialog { private get; set; }
public AsyncAction SaveSettings()
{
_clone.is_alarm_enabled = EmailEnabled;
_clone.alarm_config = EmailSettings;
return null;
}
private VMPP _clone;
public void SetXenObjects(IXenObject orig, IXenObject clone)
{
_clone = (VMPP)clone;
Pool = Helpers.GetPoolOfOne(_clone.Connection);
RefreshTab(_clone);
}
/// <summary>
/// Set the visibilty of the error warning message panel (picture and text)
/// </summary>
private bool ErrorWarningMessageIsVisible
{
set { errorPanel.Visible = value; }
get { return errorPanel.Visible; }
}
public override bool EnableNext()
{
ErrorWarningMessageIsVisible = false;
//Display the email error warning?
if (checkBox1.Checked && !string.IsNullOrEmpty(textBoxEmailAddress.Text) &&
!emailAddressValidator.IsValid(textBoxEmailAddress.Text))
{
ErrorWarningMessageIsVisible = true;
return false;
}
//Check all required boxes have text
if (checkBox1.Checked &&
(string.IsNullOrEmpty(textBoxEmailAddress.Text) || string.IsNullOrEmpty(textBoxSMTP.Text) || string.IsNullOrEmpty(textBoxPort.Text)))
return false;
return true;
}
public bool ValidToSave
{
get { return EnableNext(); }
}
public void ShowLocalValidationMessages()
{
}
public void Cleanup()
{
checkBox1.Checked = false;
}
public bool HasChanged
{
get
{
if (EmailEnabled != _clone.is_alarm_enabled)
return true;
if (!Helper.AreEqual2(_clone.alarm_config, EmailSettings))
return true;
return false;
}
}
private void UpdatePageAndEnableOK_EventHandler(object sender, EventArgs e)
{
UpdatePageAndEnableOK();
}
private void UpdatePageAndEnableOKWhileInError_EventHandler(object sender, EventArgs e)
{
if (!ErrorWarningMessageIsVisible)
return;
UpdatePageAndEnableOK();
}
private void UpdatePageAndEnableOK()
{
OnPageUpdated();
EnableOkButton();
}
}
}