/* 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.Drawing; using System.Windows.Forms; using XenAdmin.Controls.Common; using XenOvf; using XenOvf.Definitions; using XenAdmin.Controls; namespace XenAdmin.Wizards.ImportWizard { /// /// Class representing the page of the ImportAppliance wizard where the user accepts /// any EULAs included in the imported appliance. /// internal partial class ImportEulaPage : XenTabPage { private const int MAX_EULA_DOCS = 25; private bool m_buttonNextEnabled; public ImportEulaPage() { InitializeComponent(); } #region Base class (XenTabPage) overrides /// /// Gets the page's title (headline) /// public override string PageTitle { get { return Messages.IMPORT_EULA_PAGE_TITLE; } } /// /// Gets the page's label in the (left hand side) wizard progress panel /// public override string Text { get { return Messages.EULAS; } } /// /// Gets the value by which the help files section for this page is identified /// public override string HelpID { get { return "ImportEula"; } } protected override bool ImplementsIsDirty() { return true; } public override void PageLoaded(PageLoadedDirection direction) { base.PageLoaded(direction);//call first so the page gets populated CheckEulaAccepted(); } public override void CheckPageDisabled() { bool eulaExists = OVF.HasEula(SelectedOvfEnvelope); DisableStep = !eulaExists; } public override void PopulatePage() { if (DisableStep) //defensive check return; if (!m_checkBoxAccept.Enabled) m_checkBoxAccept.Enabled = true; m_tabControlEULA.TabPages.Clear(); m_checkBoxAccept.Checked = false; EulaSection_Type[] eulas = OVF.FindSections(SelectedOvfEnvelope); if (!PerformCheck((out string error) => CheckNumberOfEulas(eulas.Length, out error))) { m_checkBoxAccept.Enabled = false; return; } foreach (EulaSection_Type eula in eulas) { RichTextBox rtb = new RichTextBox {ReadOnly = true, Dock = DockStyle.Fill, BackColor = SystemColors.Window, BorderStyle = BorderStyle.None}; string licText = OVF.FindStringsMessage(SelectedOvfEnvelope, eula.License); if (licText.StartsWith(@"{\rtf")) rtb.Rtf = licText; else rtb.Text = licText; //RichTextBox does not support BorderStyle.FixedSingle, therefore as a workaround use //BorderStyle.None and put the RichTextBox in a panel with BorderStyle.FixedSingle Panel panel = new Panel {Dock = DockStyle.Fill, BorderStyle = BorderStyle.FixedSingle}; panel.Controls.Add(rtb); TabPage tp = new TabPage {Text = Messages.EULA}; tp.Controls.Add(panel); m_tabControlEULA.TabPages.Add(tp); } } public override void SelectDefaultControl() { m_tabControlEULA.Select(); } public override bool EnableNext() { return m_buttonNextEnabled; } #endregion #region Accessors public EnvelopeType SelectedOvfEnvelope { private get; set; } #endregion #region Private methods /// /// Performs certain checks on the pages's input data and shows/hides an error accordingly /// /// The checks to perform private bool PerformCheck(params CheckDelegate[] checks) { m_buttonNextEnabled = m_ctrlError.PerformCheck(checks); OnPageUpdated(); return m_buttonNextEnabled; } private bool CheckNumberOfEulas(int number, out string error) { error = string.Empty; if (number > MAX_EULA_DOCS) { error = Messages.IMPORT_EULA_PAGE_MAX_TABS; return false; } return true; } private void CheckEulaAccepted() { m_buttonNextEnabled = m_checkBoxAccept.Enabled && m_checkBoxAccept.Checked; OnPageUpdated(); } #endregion #region Control event handlers private void m_checkBoxAccept_CheckedChanged(object sender, EventArgs e) { CheckEulaAccepted(); } #endregion } }