// <copyright file="UpdateInfoStep.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// The use and distribution terms for this software are covered by the
// Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
// which can be found in the file CPL.TXT at the root of this distribution.
// By using this software in any fashion, you are agreeing to be bound by
// the terms of this license.
//
// You must not remove this notice, or any other, from this software.
// </copyright>
//
// <summary>
// Step to provide update information for application.
// </summary>
namespace Microsoft.Tools.WindowsInstallerXml.Extensions.ClickThrough{
using System;
using System.ComponentModel;
using System.Windows.Forms;
/// <summary>
/// Step to provide update information for application.
/// </summary>
public sealed partial class UpdateInfoStep : UserControl
{
private Fabricator fabricator;
private string updateUri;
private Uri previousFeedUri;
////private bool externalChange;
////private bool updateChanged;
////private bool previousPathChanged;
/// <summary>
/// Create new UpdateInfoStep.
/// </summary>
public UpdateInfoStep()
{
this.InitializeComponent();
}
/// <summary>
/// Event fired any time a change is made to the step's properties.
/// </summary>
public event PropertyChangedEventHandler Changed;
/// <summary>
/// Gets and sets the fabricator for this step.
/// </summary>
/// <value>Fabricator.</value>
public Fabricator Fabricator
{
get { return this.fabricator; }
set { this.fabricator = value; }
}
/// <summary>
/// Gets and sets the update uri for this step.
/// </summary>
/// <value>String update uri.</value>
public string UpdateUri
{
get
{
return this.updateUri;
}
set
{
if (this.updateUri != value)
{
this.updateUri = value;
if (this.updateUri == null)
{
if (this.feedUpgradeRadioButton.Checked)
{
this.noUpgradeRadioButton.Checked = true;
}
}
else
{
if (this.feedUpgradeRadioButton.Checked)
{
this.previousPathTextBox.Text = value;
}
}
}
}
}
/// <summary>
/// Gets and sets the previous feed uri for this step.
/// </summary>
/// <value>String previous feed uri.</value>
public Uri PreviousFeedUri
{
get
{
return this.previousFeedUri;
}
set
{
if (this.previousFeedUri != value)
{
if (value != null)
{
this.previousPathTextBox.Text = value.AbsoluteUri;
}
else
{
this.previousPathTextBox.Text = null;
}
}
}
}
/// <summary>
/// Event handler for when any radio button is selected/deselected.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void NoUpgradeRadioButton_CheckedChanged(object sender, EventArgs e)
{
if (this.noUpgradeRadioButton.Checked)
{
this.previousPathTextBox.Enabled = false;
this.browseButton.Enabled = false;
this.SetPreviousFeedUri();
}
}
/// <summary>
/// Event handler for when any radio button is selected/deselected.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void FeedUpgradeRadioButton_CheckedChanged(object sender, EventArgs e)
{
if (this.feedUpgradeRadioButton.Checked)
{
this.previousPathTextBox.Enabled = false;
this.browseButton.Enabled = false;
this.SetPreviousFeedUri();
}
}
/// <summary>
/// Event handler for when any radio button is selected/deselected.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void UpgradePathRadioButton_CheckedChanged(object sender, EventArgs e)
{
if (this.upgradePathRadioButton.Checked)
{
this.previousPathTextBox.Enabled = true;
this.browseButton.Enabled = true;
this.SetPreviousFeedUri();
this.previousPathTextBox.Focus();
}
}
/// <summary>
/// Event handler for when any radio button is validated.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void AnyRadioButton_Validated(object sender, EventArgs e)
{
if (this.noUpgradeRadioButton.Checked)
{
this.previousPathTextBox.Enabled = false;
this.browseButton.Enabled = false;
}
else if (this.feedUpgradeRadioButton.Checked)
{
this.previousPathTextBox.Enabled = false;
this.browseButton.Enabled = false;
}
else if (this.upgradePathRadioButton.Checked)
{
this.previousPathTextBox.Enabled = true;
this.browseButton.Enabled = true;
}
this.SetPreviousFeedUri();
}
/// <summary>
/// Event handler for when the update text box is validating
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void PreviousPathTextBox_Validating(object sender, CancelEventArgs e)
{
if (this.previousPathTextBox.Text != null && this.previousPathTextBox.Text != String.Empty)
{
try
{
Uri uri = new Uri(this.previousPathTextBox.Text);
}
catch (UriFormatException)
{
e.Cancel = true;
}
finally
{
if (e.Cancel)
{
MessageBox.Show("Invalid Update URL.", this.fabricator.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
/// <summary>
/// Event handler for when the update text box is validated.
/// </summary>
/// <param name="sender">The event sender.</param>
/// <param name="e">The event data.</param>
private void PreviousPathTextBox_Validated(object sender, EventArgs e)
{
if (this.previousPathTextBox.Text == null || this.previousPathTextBox.Text == String.Empty)
{
this.previousFeedUri = null;
}
else
{
this.previousFeedUri = new Uri(this.previousPathTextBox.Text);
}
if (this.Changed != null)
{
this.Changed(this, new PropertyChangedEventArgs("PreviousFeedUri"));
}
}
/// <summary>
/// Event handler for when the browse button is clicked.
/// </summary>
/// <param name="sender">Control that sent the click request.</param>
/// <param name="e">Event arguments for click.</param>
private void BrowseButton_Click(object sender, EventArgs e)
{
DialogResult result = this.openFileDialog.ShowDialog();
if (result == DialogResult.OK)
{
Uri uri = new Uri(this.openFileDialog.FileName);
this.previousPathTextBox.Text = uri.AbsoluteUri;
}
}
/// <summary>
/// Sets the internal previous feed uri value from the UI.
/// </summary>
private void SetPreviousFeedUri()
{
try
{
this.previousFeedUri = new Uri(this.previousPathTextBox.Text);
if (this.Changed != null)
{
this.Changed(this, new PropertyChangedEventArgs("PreviousFeedUri"));
}
}
catch (ArgumentNullException)
{
this.previousFeedUri = null;
this.previousPathTextBox.Text = null;
}
catch (UriFormatException)
{
this.previousFeedUri = null;
this.previousPathTextBox.Text = null;
}
}
}
}
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