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//------------------------------------------------------------------------------
// <copyright file="TrustManagerPromptUI.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
using System.Drawing;
using System.Globalization;
using System.Windows.Forms;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Security.Cryptography.X509Certificates;
using System.Runtime.InteropServices;
using Microsoft.Win32;
namespace System.Security.Policy
{
[Flags]
internal enum TrustManagerPromptOptions
{
None = 0x0000,
StopApp = 0x0001,
RequiresPermissions = 0x0002,
WillHaveFullTrust = 0x0004,
AddsShortcut = 0x0008,
LocalNetworkSource = 0x0010,
LocalComputerSource = 0x0020,
InternetSource = 0x0040,
TrustedSitesSource = 0x0080,
UntrustedSitesSource = 0x0100
}
internal enum TrustManagerWarningLevel
{
Green = 1,
Yellow = 2,
Red = 3
}
internal class TrustManagerPromptUI : System.Windows.Forms.Form
{
private System.ComponentModel.IContainer components = null;
private System.Windows.Forms.Button btnCancel;
private System.Windows.Forms.Button btnInstall;
private System.Windows.Forms.Label lblFrom;
private System.Windows.Forms.Label lblName;
private System.Windows.Forms.Label lblPublisher;
private System.Windows.Forms.Label lblQuestion;
private System.Windows.Forms.LinkLabel linkLblFromUrl;
private System.Windows.Forms.LinkLabel linkLblMoreInformation;
private System.Windows.Forms.LinkLabel linkLblName;
private System.Windows.Forms.LinkLabel linkLblPublisher;
private System.Windows.Forms.PictureBox pictureBoxQuestion;
private System.Windows.Forms.PictureBox pictureBoxWarning;
private System.Windows.Forms.TableLayoutPanel tableLayoutPanelButtons;
private System.Windows.Forms.TableLayoutPanel tableLayoutPanelInfo;
private System.Windows.Forms.TableLayoutPanel tableLayoutPanelOuter;
private System.Windows.Forms.TableLayoutPanel tableLayoutPanelQuestion;
private System.Windows.Forms.ToolTip toolTipFromUrl;
private string m_appName;
private string m_defaultBrowserExePath;
private string m_supportUrl;
private string m_deploymentUrl;
private string m_publisherName;
private X509Certificate2 m_certificate;
private TrustManagerPromptOptions m_options;
private Label lineLabel;
private TableLayoutPanel warningTextTableLayoutPanel;
private bool controlToolTip;
internal TrustManagerPromptUI(string appName,
string defaultBrowserExePath,
string supportUrl,
string deploymentUrl,
string publisherName,
X509Certificate2 certificate,
TrustManagerPromptOptions options)
{
this.m_appName = appName;
this.m_defaultBrowserExePath = defaultBrowserExePath;
this.m_supportUrl = supportUrl;
this.m_deploymentUrl = deploymentUrl;
this.m_publisherName = publisherName;
this.m_certificate = certificate;
this.m_options = options;
InitializeComponent();
LoadResources();
if (AccessibilityImprovements.Level2)
{
// The outer pane
this.tableLayoutPanelOuter.AccessibleName = string.Empty;
// The "Do you want to install this application?" question pane and inner controls
this.tableLayoutPanelQuestion.AccessibleName = string.Empty;
this.lblQuestion.AccessibleName = this.lblQuestion.Text;
this.pictureBoxQuestion.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_GlobeIcon);
this.pictureBoxQuestion.AccessibleRole = AccessibleRole.Graphic;
// The application information pane and inner controls
this.tableLayoutPanelInfo.AccessibleName = string.Empty;
this.lblName.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_Name);
this.linkLblName.AccessibleName = this.linkLblName.Text;
this.lblFrom.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_From);
this.linkLblFromUrl.AccessibleName = this.linkLblFromUrl.Text;
this.lblPublisher.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_Publisher);
this.linkLblPublisher.AccessibleName = this.linkLblPublisher.Text;
// The buttons pane and inner controls
this.tableLayoutPanelButtons.AccessibleName = string.Empty;
this.btnInstall.AccessibleName = StripOutAccelerator(this.btnInstall.Text);
this.btnCancel.AccessibleName = StripOutAccelerator(this.btnCancel.Text);
// The security summary pane and inner controls
this.warningTextTableLayoutPanel.AccessibleName = string.Empty;
this.pictureBoxWarning.AccessibleName = this.pictureBoxWarning.AccessibleDescription;
this.pictureBoxWarning.AccessibleRole = AccessibleRole.Graphic;
this.linkLblMoreInformation.AccessibleName = this.linkLblMoreInformation.Text;
// The line separator
this.lineLabel.AccessibleName = string.Empty;
// Assigning accessible role to be in consistant with other dialogs.
this.lineLabel.AccessibleRole = AccessibleRole.Separator;
// Re-order panes to fix Narrator's Scan Mode navigation
this.tableLayoutPanelOuter.Controls.SetChildIndex(this.tableLayoutPanelQuestion, 0);
this.tableLayoutPanelOuter.Controls.SetChildIndex(this.tableLayoutPanelInfo, 1);
this.tableLayoutPanelOuter.Controls.SetChildIndex(this.tableLayoutPanelButtons, 2);
this.tableLayoutPanelOuter.Controls.SetChildIndex(this.warningTextTableLayoutPanel, 3);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
controlToolTip = false;
}
base.Dispose(disposing);
}
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(TrustManagerPromptUI));
this.tableLayoutPanelOuter = new System.Windows.Forms.TableLayoutPanel();
this.warningTextTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
this.pictureBoxWarning = new System.Windows.Forms.PictureBox();
this.linkLblMoreInformation = new System.Windows.Forms.LinkLabel();
this.tableLayoutPanelQuestion = new System.Windows.Forms.TableLayoutPanel();
this.lblQuestion = new System.Windows.Forms.Label();
this.pictureBoxQuestion = new System.Windows.Forms.PictureBox();
this.tableLayoutPanelButtons = new System.Windows.Forms.TableLayoutPanel();
this.btnInstall = new System.Windows.Forms.Button();
this.btnCancel = new System.Windows.Forms.Button();
this.tableLayoutPanelInfo = new System.Windows.Forms.TableLayoutPanel();
this.lblName = new System.Windows.Forms.Label();
this.lblFrom = new System.Windows.Forms.Label();
this.lblPublisher = new System.Windows.Forms.Label();
this.linkLblName = new System.Windows.Forms.LinkLabel();
this.linkLblFromUrl = new System.Windows.Forms.LinkLabel();
this.linkLblPublisher = new System.Windows.Forms.LinkLabel();
this.lineLabel = new System.Windows.Forms.Label();
this.toolTipFromUrl = new System.Windows.Forms.ToolTip(this.components);
this.tableLayoutPanelOuter.SuspendLayout();
this.warningTextTableLayoutPanel.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBoxWarning)).BeginInit();
this.tableLayoutPanelQuestion.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBoxQuestion)).BeginInit();
this.tableLayoutPanelButtons.SuspendLayout();
this.tableLayoutPanelInfo.SuspendLayout();
this.SuspendLayout();
//
// tableLayoutPanelOuter
//
resources.ApplyResources(this.tableLayoutPanelOuter, "tableLayoutPanelOuter");
this.tableLayoutPanelOuter.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.tableLayoutPanelOuter.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 510F));
this.tableLayoutPanelOuter.Controls.Add(this.warningTextTableLayoutPanel, 0, 4);
this.tableLayoutPanelOuter.Controls.Add(this.tableLayoutPanelQuestion, 0, 0);
this.tableLayoutPanelOuter.Controls.Add(this.tableLayoutPanelButtons, 0, 2);
this.tableLayoutPanelOuter.Controls.Add(this.tableLayoutPanelInfo, 0, 1);
this.tableLayoutPanelOuter.Controls.Add(this.lineLabel, 0, 3);
this.tableLayoutPanelOuter.Margin = new System.Windows.Forms.Padding(0, 0, 0, 12);
this.tableLayoutPanelOuter.Name = "tableLayoutPanelOuter";
this.tableLayoutPanelOuter.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelOuter.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelOuter.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelOuter.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelOuter.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// warningTextTableLayoutPanel
//
resources.ApplyResources(this.warningTextTableLayoutPanel, "warningTextTableLayoutPanel");
this.warningTextTableLayoutPanel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.warningTextTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
this.warningTextTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
this.warningTextTableLayoutPanel.Controls.Add(this.pictureBoxWarning, 0, 0);
this.warningTextTableLayoutPanel.Controls.Add(this.linkLblMoreInformation, 1, 0);
this.warningTextTableLayoutPanel.Margin = new System.Windows.Forms.Padding(12, 6, 0, 0);
this.warningTextTableLayoutPanel.Name = "warningTextTableLayoutPanel";
this.warningTextTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// pictureBoxWarning
//
resources.ApplyResources(this.pictureBoxWarning, "pictureBoxWarning");
this.pictureBoxWarning.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
this.pictureBoxWarning.Name = "pictureBoxWarning";
this.pictureBoxWarning.TabStop = false;
//
// linkLblMoreInformation
//
resources.ApplyResources(this.linkLblMoreInformation, "linkLblMoreInformation");
this.linkLblMoreInformation.Margin = new System.Windows.Forms.Padding(3, 0, 3, 0);
this.linkLblMoreInformation.Name = "linkLblMoreInformation";
this.linkLblMoreInformation.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.TrustManagerPromptUI_ShowMoreInformation);
//
// tableLayoutPanelQuestion
//
resources.ApplyResources(this.tableLayoutPanelQuestion, "tableLayoutPanelQuestion");
this.tableLayoutPanelQuestion.BackColor = System.Drawing.SystemColors.Window;
this.tableLayoutPanelQuestion.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
this.tableLayoutPanelQuestion.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 58F));
this.tableLayoutPanelQuestion.Controls.Add(this.lblQuestion, 0, 0);
this.tableLayoutPanelQuestion.Controls.Add(this.pictureBoxQuestion, 1, 0);
this.tableLayoutPanelQuestion.Margin = new System.Windows.Forms.Padding(0);
this.tableLayoutPanelQuestion.Name = "tableLayoutPanelQuestion";
this.tableLayoutPanelQuestion.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// lblQuestion
//
resources.ApplyResources(this.lblQuestion, "lblQuestion");
this.lblQuestion.Margin = new System.Windows.Forms.Padding(12, 12, 12, 0);
this.lblQuestion.Name = "lblQuestion";
//
// pictureBoxQuestion
//
resources.ApplyResources(this.pictureBoxQuestion, "pictureBoxQuestion");
this.pictureBoxQuestion.Margin = new System.Windows.Forms.Padding(0);
this.pictureBoxQuestion.Name = "pictureBoxQuestion";
this.pictureBoxQuestion.TabStop = false;
//
// tableLayoutPanelButtons
//
resources.ApplyResources(this.tableLayoutPanelButtons, "tableLayoutPanelButtons");
this.tableLayoutPanelButtons.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanelButtons.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanelButtons.Controls.Add(this.btnInstall, 0, 0);
this.tableLayoutPanelButtons.Controls.Add(this.btnCancel, 1, 0);
this.tableLayoutPanelButtons.Margin = new System.Windows.Forms.Padding(0, 6, 12, 12);
this.tableLayoutPanelButtons.Name = "tableLayoutPanelButtons";
this.tableLayoutPanelButtons.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// btnInstall
//
resources.ApplyResources(this.btnInstall, "btnInstall");
this.btnInstall.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.btnInstall.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
this.btnInstall.MinimumSize = new System.Drawing.Size(75, 23);
this.btnInstall.Name = "btnInstall";
this.btnInstall.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
//
// btnCancel
//
resources.ApplyResources(this.btnCancel, "btnCancel");
this.btnCancel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.btnCancel.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
this.btnCancel.MinimumSize = new System.Drawing.Size(75, 23);
this.btnCancel.Name = "btnCancel";
this.btnCancel.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
//
// tableLayoutPanelInfo
//
resources.ApplyResources(this.tableLayoutPanelInfo, "tableLayoutPanelInfo");
this.tableLayoutPanelInfo.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.tableLayoutPanelInfo.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
this.tableLayoutPanelInfo.Controls.Add(this.lblName, 0, 0);
this.tableLayoutPanelInfo.Controls.Add(this.linkLblName, 0, 1);
this.tableLayoutPanelInfo.Controls.Add(this.lblFrom, 0, 2);
this.tableLayoutPanelInfo.Controls.Add(this.linkLblFromUrl, 0, 3);
this.tableLayoutPanelInfo.Controls.Add(this.lblPublisher, 0, 4);
this.tableLayoutPanelInfo.Controls.Add(this.linkLblPublisher, 0, 5);
this.tableLayoutPanelInfo.Margin = new System.Windows.Forms.Padding(30, 22, 12, 3);
this.tableLayoutPanelInfo.Name = "tableLayoutPanelInfo";
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.tableLayoutPanelInfo.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// lblName
//
resources.ApplyResources(this.lblName, "lblName");
this.lblName.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
this.lblName.Name = "lblName";
//
// lblFrom
//
resources.ApplyResources(this.lblFrom, "lblFrom");
this.lblFrom.Margin = new System.Windows.Forms.Padding(0, 8, 3, 0);
this.lblFrom.Name = "lblFrom";
//
// lblPublisher
//
resources.ApplyResources(this.lblPublisher, "lblPublisher");
this.lblPublisher.Margin = new System.Windows.Forms.Padding(0, 8, 3, 0);
this.lblPublisher.Name = "lblPublisher";
//
// linkLblName
//
resources.ApplyResources(this.linkLblName, "linkLblName");
this.linkLblName.AutoEllipsis = true;
this.linkLblName.Margin = new System.Windows.Forms.Padding(3, 0, 3, 8);
this.linkLblName.Name = "linkLblName";
this.linkLblName.TabStop = true;
this.linkLblName.UseMnemonic = false;
this.linkLblName.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.TrustManagerPromptUI_ShowSupportPage);
//
// linkLblFromUrl
//
resources.ApplyResources(this.linkLblFromUrl, "linkLblFromUrl");
this.linkLblFromUrl.AutoEllipsis = true;
this.linkLblFromUrl.Margin = new System.Windows.Forms.Padding(3, 0, 3, 8);
this.linkLblFromUrl.Name = "linkLblFromUrl";
this.linkLblFromUrl.TabStop = true;
this.linkLblFromUrl.UseMnemonic = false;
this.linkLblFromUrl.MouseEnter += new System.EventHandler(this.linkLblFromUrl_MouseEnter);
this.linkLblFromUrl.MouseLeave += new System.EventHandler(this.linkLblFromUrl_MouseLeave);
//
// linkLblPublisher
//
resources.ApplyResources(this.linkLblPublisher, "linkLblPublisher");
this.linkLblPublisher.AutoEllipsis = true;
this.linkLblPublisher.Margin = new System.Windows.Forms.Padding(3, 0, 3, 0);
this.linkLblPublisher.Name = "linkLblPublisher";
this.linkLblPublisher.TabStop = true;
this.linkLblPublisher.UseMnemonic = false;
this.linkLblPublisher.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.TrustManagerPromptUI_ShowPublisherCertificate);
//
// lineLabel
//
resources.ApplyResources(this.lineLabel, "lineLabel");
this.lineLabel.BackColor = System.Drawing.SystemColors.ControlDark;
this.lineLabel.Margin = new System.Windows.Forms.Padding(0);
this.lineLabel.Name = "lineLabel";
//
// TrustManagerPromptUI
//
this.AcceptButton = this.btnCancel;
resources.ApplyResources(this, "$this");
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
this.CancelButton = this.btnCancel;
this.Controls.Add(this.tableLayoutPanelOuter);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "TrustManagerPromptUI";
// Bug# 398538 - Explicitly setting RighToLeft property for RightToLeft cultures at runtime for TrustManager dialog.
if (SR.GetString(SR.RTL) != "RTL_False")
{
this.RightToLeft = RightToLeft.Yes;
this.RightToLeftLayout = true;
}
this.VisibleChanged += new System.EventHandler(this.TrustManagerPromptUI_VisibleChanged);
this.Load += new System.EventHandler(this.TrustManagerPromptUI_Load);
this.tableLayoutPanelOuter.ResumeLayout(false);
this.tableLayoutPanelOuter.PerformLayout();
this.warningTextTableLayoutPanel.ResumeLayout(false);
this.warningTextTableLayoutPanel.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBoxWarning)).EndInit();
this.tableLayoutPanelQuestion.ResumeLayout(false);
this.tableLayoutPanelQuestion.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBoxQuestion)).EndInit();
this.tableLayoutPanelButtons.ResumeLayout(false);
this.tableLayoutPanelButtons.PerformLayout();
this.tableLayoutPanelInfo.ResumeLayout(false);
this.tableLayoutPanelInfo.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
[
SuppressMessage("Microsoft.Reliability", "CA2002:DoNotLockOnObjectsWithWeakIdentity")
]
private void LoadGlobeBitmap()
{
Bitmap bitmap;
lock (typeof(System.Windows.Forms.Form))
{
if (!LocalAppContextSwitches.UseLegacyImages)
{
var globeIcon = new Icon(typeof(System.Windows.Forms.Form), "TrustManagerGlobe.ico");
bitmap = globeIcon.ToBitmap();
}
else
{
Bitmap globeBmp = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerGlobe.bmp");
this.ScaleBitmapLogicalToDevice(ref globeBmp);
bitmap = globeBmp;
}
}
if (bitmap != null)
{
bitmap.MakeTransparent();
this.pictureBoxQuestion.Image = bitmap;
}
}
[
SuppressMessage("Microsoft.Globalization", "CA1303:DoNotPassLiteralsAsLocalizedParameters") // OK to use " "
]
private void LoadResources()
{
SuspendAllLayout(this);
LoadGlobeBitmap();
UpdateFonts();
// Pick the buttons
if ((this.m_options & TrustManagerPromptOptions.StopApp) != 0)
{
this.btnInstall.Visible = false;
this.btnCancel.Text = SR.GetString(SR.TrustManagerPromptUI_Close);
this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.OK;
}
else
{
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.btnCancel.Text = SR.GetString(SR.TrustManagerPromptUI_DoNotInstall);
}
else
{
this.btnCancel.Text = SR.GetString(SR.TrustManagerPromptUI_DoNotRun);
}
this.btnInstall.DialogResult = System.Windows.Forms.DialogResult.OK;
this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
}
// Set the links
this.linkLblName.Links.Clear();
this.linkLblPublisher.Links.Clear();
this.linkLblFromUrl.Links.Clear();
this.linkLblMoreInformation.Links.Clear();
this.linkLblName.Text = this.m_appName;
if (this.m_defaultBrowserExePath != null &&
this.m_certificate != null &&
this.m_supportUrl != null &&
this.m_supportUrl.Length > 0)
{
this.linkLblName.Links.Add(0, this.m_appName.Length, this.m_supportUrl);
}
if (this.linkLblName.Links.Count == 0)
{
// Since there is no link to activate, remove the potential accelerator
this.lblName.Text = StripOutAccelerator(this.lblName.Text);
}
this.linkLblFromUrl.Text = this.m_deploymentUrl;
if (this.m_publisherName == null)
{
this.linkLblPublisher.Text = SR.GetString(SR.TrustManagerPromptUI_UnknownPublisher);
if (this.m_certificate != null)
{
this.linkLblPublisher.Links.Add(0, this.linkLblPublisher.Text.Length);
}
}
else
{
this.linkLblPublisher.Text = this.m_publisherName;
Debug.Assert(this.m_certificate != null);
if (this.m_publisherName.Length > 0)
{
this.linkLblPublisher.Links.Add(0, this.m_publisherName.Length);
}
}
if (this.linkLblPublisher.Links.Count == 0)
{
// Since there is no link to activate, remove the potential accelerator
this.lblPublisher.Text = StripOutAccelerator(this.lblPublisher.Text);
}
// Choose a title
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.Text = SR.GetString(SR.TrustManagerPromptUI_InstallTitle);
}
else
{
this.Text = SR.GetString(SR.TrustManagerPromptUI_RunTitle);
this.btnInstall.Text = SR.GetString(SR.TrustManagerPromptUI_Run);
}
// Choose a question
if ((this.m_options & TrustManagerPromptOptions.StopApp) != 0)
{
this.lblQuestion.Text = SR.GetString(SR.TrustManagerPromptUI_BlockedApp);
}
else if (this.m_publisherName == null)
{
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.lblQuestion.Text = SR.GetString(SR.TrustManagerPromptUI_NoPublisherInstallQuestion);
}
else
{
this.lblQuestion.Text = SR.GetString(SR.TrustManagerPromptUI_NoPublisherRunQuestion);
}
}
else if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.lblQuestion.Text = SR.GetString(SR.TrustManagerPromptUI_InstallQuestion);
}
else
{
this.lblQuestion.Text = SR.GetString(SR.TrustManagerPromptUI_RunQuestion);
}
// Choose warning text
if ((this.m_options & TrustManagerPromptOptions.StopApp) != 0)
{
// App is blocked - do not display a More Information link
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_InstalledAppBlockedWarning);
}
else
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_RunAppBlockedWarning);
}
this.linkLblMoreInformation.TabStop = false;
this.linkLblMoreInformation.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_WarningAccessibleDescription);
this.linkLblMoreInformation.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_WarningAccessibleName);
}
else
{
string strMoreInfo = SR.GetString(SR.TrustManagerPromptUI_MoreInformation);
if ((this.m_options & TrustManagerPromptOptions.LocalComputerSource) != 0)
{
// App comes from local machine
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_InstallFromLocalMachineWarning, strMoreInfo);
}
else
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_RunFromLocalMachineWarning, strMoreInfo);
}
}
else if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_InstallWarning, strMoreInfo);
}
else
{
this.linkLblMoreInformation.Text = SR.GetString(SR.TrustManagerPromptUI_RunWarning, strMoreInfo);
}
this.linkLblMoreInformation.TabStop = true;
this.linkLblMoreInformation.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_MoreInformationAccessibleDescription);
this.linkLblMoreInformation.AccessibleName = SR.GetString(SR.TrustManagerPromptUI_MoreInformationAccessibleName);
this.linkLblMoreInformation.Links.Add(new System.Windows.Forms.LinkLabel.Link(this.linkLblMoreInformation.Text.Length - strMoreInfo.Length, strMoreInfo.Length));
}
// Choose the warning icon and its accessible description
if ((this.m_options & TrustManagerPromptOptions.StopApp) != 0 || this.m_publisherName == null)
{
if ((this.m_options & TrustManagerPromptOptions.RequiresPermissions) == 0 &&
(this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
LoadWarningBitmap(TrustManagerWarningLevel.Yellow);
}
else
{
LoadWarningBitmap(TrustManagerWarningLevel.Red);
}
}
else if ((this.m_options & TrustManagerPromptOptions.RequiresPermissions) == 0)
{
Debug.Assert(m_certificate != null);
LoadWarningBitmap(TrustManagerWarningLevel.Green);
}
else
{
LoadWarningBitmap(TrustManagerWarningLevel.Yellow);
}
// Set the context sensitive accessible descriptions
if ((this.m_options & TrustManagerPromptOptions.StopApp) != 0)
{
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_InstallBlocked);
}
else
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_RunBlocked);
}
}
else if ((this.m_options & TrustManagerPromptOptions.RequiresPermissions) != 0)
{
if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_InstallWithElevatedPermissions);
}
else
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_RunWithElevatedPermissions);
}
}
else if ((this.m_options & TrustManagerPromptOptions.AddsShortcut) != 0)
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_InstallConfirmation);
}
else
{
this.AccessibleDescription = SR.GetString(SR.TrustManagerPromptUI_AccessibleDescription_RunConfirmation);
}
ResumeAllLayout(this, true);
}
[
SuppressMessage("Microsoft.Reliability", "CA2002:DoNotLockOnObjectsWithWeakIdentity")
]
private void LoadWarningBitmap(TrustManagerWarningLevel warningLevel)
{
Bitmap bitmap;
switch (warningLevel)
{
case TrustManagerWarningLevel.Green:
if (!LocalAppContextSwitches.UseLegacyImages)
{
var icon = new Icon(typeof(System.Windows.Forms.Form), "TrustManagerOK.ico");
bitmap = icon.ToBitmap();
}
else
{
bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerOK.bmp");
}
this.pictureBoxWarning.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_LowRisk), this.pictureBoxWarning.AccessibleDescription);
break;
case TrustManagerWarningLevel.Yellow:
if (!LocalAppContextSwitches.UseLegacyImages)
{
var icon = new Icon(typeof(System.Windows.Forms.Form), "TrustManagerWarning.ico");
bitmap = icon.ToBitmap();
}
else
{
bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerWarning.bmp");
}
this.pictureBoxWarning.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_MediumRisk), this.pictureBoxWarning.AccessibleDescription);
break;
default:
Debug.Assert(warningLevel == TrustManagerWarningLevel.Red);
if (!LocalAppContextSwitches.UseLegacyImages)
{
var icon = new Icon(typeof(System.Windows.Forms.Form), "TrustManagerHighRisk.ico");
bitmap = icon.ToBitmap();
}
else
{
bitmap = new Bitmap(typeof(System.Windows.Forms.Form), "TrustManagerHighRisk.bmp");
}
this.pictureBoxWarning.AccessibleDescription = string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.TrustManager_WarningIconAccessibleDescription_HighRisk), this.pictureBoxWarning.AccessibleDescription);
break;
}
if (bitmap != null)
{
bitmap.MakeTransparent();
this.pictureBoxWarning.Image = bitmap;
}
}
private static string StripOutAccelerator(string text)
{
// &Name: ==> Name:
// Name(&N): ==> Name:
int ampIndex = text.IndexOf('&');
if (ampIndex != -1)
{
if (ampIndex > 0 && text[ampIndex - 1] == '(' &&
text.Length > ampIndex + 2 && text[ampIndex + 2] == ')')
{
return text.Remove(ampIndex - 1, 4);
}
else
{
return text.Replace("&", "");
}
}
return text;
}
private void TrustManagerPromptUI_Load(object sender, EventArgs e)
{
this.ActiveControl = this.btnCancel;
}
private void linkLblFromUrl_MouseEnter(object sender, EventArgs e)
{
if (!controlToolTip && toolTipFromUrl != null)
{
IntSecurity.AllWindows.Assert();
try
{
controlToolTip = true;
toolTipFromUrl.Show(linkLblFromUrl.Text, linkLblFromUrl);
UnsafeNativeMethods.SendMessage(new HandleRef(toolTipFromUrl, toolTipFromUrl.Handle), NativeMethods.TTM_SETMAXTIPWIDTH, 0, 600);
}
finally
{
System.Security.CodeAccessPermission.RevertAssert();
controlToolTip = false;
}
}
}
private void linkLblFromUrl_MouseLeave(object sender, EventArgs e)
{
if (!controlToolTip && toolTipFromUrl != null && toolTipFromUrl.GetHandleCreated())
{
toolTipFromUrl.RemoveAll();
IntSecurity.AllWindows.Assert();
try
{
toolTipFromUrl.Hide(this);
}
finally
{
System.Security.CodeAccessPermission.RevertAssert();
}
}
}
[
SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes") // Intentionally eating exceptions
]
private void TrustManagerPromptUI_ShowMoreInformation(System.Object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
{
try
{
using (TrustManagerMoreInformation moreInformation = new TrustManagerMoreInformation(m_options, m_publisherName))
{
moreInformation.ShowDialog(this);
}
}
catch (Exception ex)
{
Debug.Fail("Error occurred while showing More Information: " + ex.Message);
}
}
[
SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes") // Intentionally eating exceptions
]
private void TrustManagerPromptUI_ShowPublisherCertificate(System.Object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
{
try
{
Debug.Assert(m_certificate != null);
X509Certificate2UI.DisplayCertificate(m_certificate, this.Handle);
}
catch (Exception ex)
{
Debug.Fail("Couldn't display certificate: " + ex.Message);
}
}
[
SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes") // Intentionally eating exceptions
]
private void TrustManagerPromptUI_ShowSupportPage(System.Object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
{
try
{
Debug.Assert(this.m_defaultBrowserExePath != null);
Debug.Assert(this.m_certificate != null);
System.Diagnostics.Process.Start(this.m_defaultBrowserExePath, e.Link.LinkData.ToString());
}
catch (Exception ex)
{
Debug.Fail("Couldn't launch support Url: " + ex.Message);
}
}
private void TrustManagerPromptUI_VisibleChanged(System.Object sender, System.EventArgs e)
{
if (this.Visible && Form.ActiveForm != this)
{
// Make this form the active form of the application
this.Activate();
// Give focus to the Cancel/OK button
this.ActiveControl = this.btnCancel;
}
}
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler(this.OnUserPreferenceChanged);
}
protected override void OnHandleDestroyed(EventArgs e)
{
SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler(this.OnUserPreferenceChanged);
base.OnHandleDestroyed(e);
}
private void OnUserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
{
if (e.Category == UserPreferenceCategory.Window)
{
UpdateFonts();
}
Invalidate(); // Workaround a bug where the form's background does not repaint properly
}
private void UpdateFonts()
{
// Choose the fonts.
this.Font = SystemFonts.MessageBoxFont;
this.lblQuestion.Font =
this.lblPublisher.Font =
this.lblFrom.Font =
this.lblName.Font = new Font(this.Font, FontStyle.Bold);
// Make sure the link labels don't wrap.
this.linkLblPublisher.MaximumSize =
this.linkLblFromUrl.MaximumSize =
this.linkLblName.MaximumSize = new Size(0, this.Font.Height + 2);
}
}
}
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