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Initial commit: PANDA 1.3

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PANDA Project
2026-08-07 11:21:03 +02:00
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Installer.cs
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using System;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using Microsoft.Win32;
[assembly: AssemblyTitle("PANDA Setup")]
[assembly: AssemblyDescription("Installer für PANDA")]
[assembly: AssemblyProduct("PANDA")]
[assembly: AssemblyCompany("PANDA")]
[assembly: AssemblyVersion("1.3.0.0")]
[assembly: AssemblyFileVersion("1.3.0.0")]
namespace PandaSetup
{
internal static class Program
{
[STAThread]
private static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if (args.Length == 1 && string.Equals(args[0], "--verify", StringComparison.OrdinalIgnoreCase))
{
try
{
ResourcePayload.Read("PANDA.Application.exe");
ResourcePayload.Read("PANDA.Uninstaller.exe");
Environment.ExitCode = 0;
}
catch
{
Environment.ExitCode = 2;
}
return;
}
if (args.Length == 2 && string.Equals(args[0], "--screenshot", StringComparison.OrdinalIgnoreCase))
{
using (var form = new SetupForm())
{
form.Show();
Application.DoEvents();
using (var bitmap = new Bitmap(form.Width, form.Height))
{
form.DrawToBitmap(bitmap, new Rectangle(Point.Empty, form.Size));
bitmap.Save(args[1], System.Drawing.Imaging.ImageFormat.Png);
}
form.Close();
}
return;
}
Application.Run(new SetupForm());
}
}
internal static class ResourcePayload
{
public static byte[] Read(string name)
{
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(name))
{
if (stream == null)
throw new InvalidDataException("Installationsdatei fehlt: " + name);
var bytes = new byte[stream.Length];
int offset = 0;
while (offset < bytes.Length)
{
int read = stream.Read(bytes, offset, bytes.Length - offset);
if (read == 0) break;
offset += read;
}
if (offset != bytes.Length || bytes.Length < 1024)
throw new InvalidDataException("Installationsdatei ist unvollständig: " + name);
return bytes;
}
}
}
internal sealed class SetupForm : Form
{
private readonly Color Navy = Color.FromArgb(24, 38, 58);
private readonly Color Blue = Color.FromArgb(41, 112, 255);
private readonly Color Background = Color.FromArgb(244, 247, 251);
private readonly Color Muted = Color.FromArgb(94, 108, 128);
private readonly TextBox installPath = new TextBox();
private readonly CheckBox desktopShortcut = new CheckBox();
private readonly CheckBox startMenuShortcut = new CheckBox();
private readonly CheckBox launchAfterInstall = new CheckBox();
private readonly Button installButton = new Button();
private readonly Label statusLabel = new Label();
public SetupForm()
{
Text = "PANDA Setup";
StartPosition = FormStartPosition.CenterScreen;
FormBorderStyle = FormBorderStyle.FixedDialog;
MaximizeBox = false;
MinimizeBox = false;
ClientSize = new Size(720, 520);
BackColor = Background;
Font = new Font("Segoe UI", 9F);
Icon = System.Drawing.Icon.ExtractAssociatedIcon(Application.ExecutablePath) ?? SystemIcons.Application;
BuildLayout();
}
private void BuildLayout()
{
var root = new TableLayoutPanel
{
Dock = DockStyle.Fill,
ColumnCount = 1,
RowCount = 4,
Padding = new Padding(30, 24, 30, 22),
BackColor = Background
};
root.RowStyles.Add(new RowStyle(SizeType.Absolute, 100));
root.RowStyles.Add(new RowStyle(SizeType.Absolute, 120));
root.RowStyles.Add(new RowStyle(SizeType.Percent, 100));
root.RowStyles.Add(new RowStyle(SizeType.Absolute, 74));
Controls.Add(root);
var heading = new Panel { Dock = DockStyle.Fill };
heading.Controls.Add(new Label
{
Text = "PANDA installieren",
Font = new Font("Segoe UI Semibold", 22F),
ForeColor = Navy,
AutoSize = true,
Location = new Point(0, 0)
});
heading.Controls.Add(new Label
{
Text = "Pseudonymisierung alphanumerischer Nutzdaten durch Alphabetverschiebung",
ForeColor = Muted,
AutoSize = true,
Location = new Point(2, 48)
});
heading.Controls.Add(new Label
{
Text = "Version 1.3.0 • Installation für den aktuellen Windows-Benutzer",
ForeColor = Blue,
AutoSize = true,
Location = new Point(2, 73)
});
root.Controls.Add(heading, 0, 0);
var location = new TableLayoutPanel
{
Dock = DockStyle.Fill,
ColumnCount = 2,
RowCount = 3,
BackColor = Color.White,
Padding = new Padding(18, 14, 18, 12),
Margin = new Padding(0, 0, 0, 14)
};
location.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
location.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, 110));
location.RowStyles.Add(new RowStyle(SizeType.Absolute, 26));
location.RowStyles.Add(new RowStyle(SizeType.Absolute, 34));
location.RowStyles.Add(new RowStyle(SizeType.Absolute, 26));
var locationTitle = new Label
{
Text = "INSTALLATIONSORDNER",
Font = new Font("Segoe UI Semibold", 9F),
ForeColor = Navy,
AutoSize = true,
Anchor = AnchorStyles.Left
};
location.Controls.Add(locationTitle, 0, 0);
location.SetColumnSpan(locationTitle, 2);
installPath.Text = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Programs", "PANDA");
installPath.Dock = DockStyle.Fill;
installPath.ForeColor = Navy;
location.Controls.Add(installPath, 0, 1);
var browse = new Button
{
Text = "Durchsuchen …",
Anchor = AnchorStyles.None,
Size = new Size(102, 28),
FlatStyle = FlatStyle.Flat,
BackColor = Color.White,
ForeColor = Navy,
Margin = new Padding(8, 0, 0, 0)
};
browse.FlatAppearance.BorderColor = Color.FromArgb(206, 216, 230);
browse.Click += delegate { BrowseForFolder(); };
location.Controls.Add(browse, 1, 1);
var note = new Label
{
Text = "Keine Administratorrechte erforderlich.",
ForeColor = Muted,
AutoSize = true,
Anchor = AnchorStyles.Left
};
location.Controls.Add(note, 0, 2);
location.SetColumnSpan(note, 2);
root.Controls.Add(location, 0, 1);
var options = new Panel { Dock = DockStyle.Fill, BackColor = Color.White, Padding = new Padding(18, 14, 18, 12) };
options.Controls.Add(new Label
{
Text = "OPTIONEN",
Font = new Font("Segoe UI Semibold", 9F),
ForeColor = Navy,
AutoSize = true,
Location = new Point(18, 16)
});
desktopShortcut.Text = "Desktop-Verknüpfung erstellen";
desktopShortcut.Checked = true;
desktopShortcut.AutoSize = true;
desktopShortcut.ForeColor = Navy;
desktopShortcut.Location = new Point(20, 52);
startMenuShortcut.Text = "Eintrag im Startmenü erstellen";
startMenuShortcut.Checked = true;
startMenuShortcut.AutoSize = true;
startMenuShortcut.ForeColor = Navy;
startMenuShortcut.Location = new Point(20, 82);
launchAfterInstall.Text = "PANDA nach der Installation starten";
launchAfterInstall.Checked = true;
launchAfterInstall.AutoSize = true;
launchAfterInstall.ForeColor = Navy;
launchAfterInstall.Location = new Point(20, 112);
options.Controls.Add(desktopShortcut);
options.Controls.Add(startMenuShortcut);
options.Controls.Add(launchAfterInstall);
root.Controls.Add(options, 0, 2);
var footer = new TableLayoutPanel { Dock = DockStyle.Fill, ColumnCount = 2, RowCount = 1, Padding = new Padding(0, 18, 0, 0) };
footer.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
footer.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, 190));
footer.RowStyles.Add(new RowStyle(SizeType.Absolute, 38));
statusLabel.Text = "Bereit zur Installation.";
statusLabel.ForeColor = Muted;
statusLabel.Dock = DockStyle.Fill;
statusLabel.TextAlign = ContentAlignment.MiddleLeft;
footer.Controls.Add(statusLabel, 0, 0);
installButton.Text = "Jetzt installieren";
installButton.Dock = DockStyle.Fill;
installButton.Margin = new Padding(0);
installButton.FlatStyle = FlatStyle.Flat;
installButton.FlatAppearance.BorderSize = 0;
installButton.BackColor = Blue;
installButton.ForeColor = Color.White;
installButton.Cursor = Cursors.Hand;
installButton.Click += delegate { Install(); };
footer.Controls.Add(installButton, 1, 0);
root.Controls.Add(footer, 0, 3);
AcceptButton = installButton;
}
private void BrowseForFolder()
{
using (var dialog = new FolderBrowserDialog())
{
dialog.Description = "Installationsordner für PANDA auswählen";
dialog.SelectedPath = installPath.Text;
if (dialog.ShowDialog(this) == DialogResult.OK)
installPath.Text = Path.Combine(dialog.SelectedPath, "PANDA");
}
}
private void Install()
{
string target;
try
{
target = Path.GetFullPath(installPath.Text.Trim());
if (string.Equals(target, Path.GetPathRoot(target), StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException("Bitte wähle keinen Laufwerks-Stammordner aus.");
installButton.Enabled = false;
statusLabel.Text = "PANDA wird installiert …";
Cursor = Cursors.WaitCursor;
Application.DoEvents();
Directory.CreateDirectory(target);
string applicationPath = Path.Combine(target, "PANDA.exe");
string uninstallerPath = Path.Combine(target, "PANDA-Uninstall.exe");
File.WriteAllBytes(applicationPath, ResourcePayload.Read("PANDA.Application.exe"));
File.WriteAllBytes(uninstallerPath, ResourcePayload.Read("PANDA.Uninstaller.exe"));
string desktopLink = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), "PANDA.lnk");
if (desktopShortcut.Checked)
Shortcut.Create(desktopLink, applicationPath, target, "PANDA starten");
else if (File.Exists(desktopLink))
File.Delete(desktopLink);
string startMenuFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Programs), "PANDA");
if (startMenuShortcut.Checked)
{
Directory.CreateDirectory(startMenuFolder);
Shortcut.Create(Path.Combine(startMenuFolder, "PANDA.lnk"), applicationPath, target, "PANDA starten");
Shortcut.Create(Path.Combine(startMenuFolder, "PANDA deinstallieren.lnk"), uninstallerPath, target, "PANDA deinstallieren");
}
else if (Directory.Exists(startMenuFolder))
{
string oldApplicationLink = Path.Combine(startMenuFolder, "PANDA.lnk");
string oldUninstallLink = Path.Combine(startMenuFolder, "PANDA deinstallieren.lnk");
if (File.Exists(oldApplicationLink)) File.Delete(oldApplicationLink);
if (File.Exists(oldUninstallLink)) File.Delete(oldUninstallLink);
if (Directory.GetFileSystemEntries(startMenuFolder).Length == 0) Directory.Delete(startMenuFolder, false);
}
RegisterUninstaller(target, applicationPath, uninstallerPath);
statusLabel.Text = "Installation erfolgreich abgeschlossen.";
Cursor = Cursors.Default;
MessageBox.Show(this, "PANDA wurde erfolgreich installiert.\r\n\r\nDie Deinstallation ist über Windows › Installierte Apps ‹ oder das Startmenü möglich.", "PANDA installiert", MessageBoxButtons.OK, MessageBoxIcon.Information);
if (launchAfterInstall.Checked)
Process.Start(applicationPath);
Close();
}
catch (Exception exception)
{
Cursor = Cursors.Default;
installButton.Enabled = true;
statusLabel.Text = "Installation fehlgeschlagen.";
MessageBox.Show(this, "PANDA konnte nicht installiert werden.\r\n\r\n" + exception.Message + "\r\n\r\nFalls PANDA bereits läuft, schließe das Programm und versuche es erneut.", "Installationsfehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private static void RegisterUninstaller(string target, string applicationPath, string uninstallerPath)
{
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Uninstall\PANDA"))
{
key.SetValue("DisplayName", "PANDA");
key.SetValue("DisplayVersion", "1.3.0");
key.SetValue("DisplayIcon", applicationPath);
key.SetValue("Publisher", "PANDA");
key.SetValue("InstallLocation", target);
key.SetValue("UninstallString", "\"" + uninstallerPath + "\"");
key.SetValue("QuietUninstallString", "\"" + uninstallerPath + "\" --silent");
key.SetValue("NoModify", 1, RegistryValueKind.DWord);
key.SetValue("NoRepair", 1, RegistryValueKind.DWord);
key.SetValue("EstimatedSize", 100, RegistryValueKind.DWord);
}
}
}
internal static class Shortcut
{
public static void Create(string shortcutPath, string targetPath, string workingDirectory, string description)
{
Type shellType = Type.GetTypeFromProgID("WScript.Shell");
if (shellType == null)
throw new InvalidOperationException("Windows-Verknüpfungen werden auf diesem System nicht unterstützt.");
object shell = Activator.CreateInstance(shellType);
object shortcut = null;
try
{
shortcut = shellType.InvokeMember("CreateShortcut", BindingFlags.InvokeMethod, null, shell, new object[] { shortcutPath });
Type shortcutType = shortcut.GetType();
shortcutType.InvokeMember("TargetPath", BindingFlags.SetProperty, null, shortcut, new object[] { targetPath });
shortcutType.InvokeMember("WorkingDirectory", BindingFlags.SetProperty, null, shortcut, new object[] { workingDirectory });
shortcutType.InvokeMember("Description", BindingFlags.SetProperty, null, shortcut, new object[] { description });
shortcutType.InvokeMember("IconLocation", BindingFlags.SetProperty, null, shortcut, new object[] { targetPath + ",0" });
shortcutType.InvokeMember("Save", BindingFlags.InvokeMethod, null, shortcut, null);
}
finally
{
if (shortcut != null && Marshal.IsComObject(shortcut)) Marshal.FinalReleaseComObject(shortcut);
if (shell != null && Marshal.IsComObject(shell)) Marshal.FinalReleaseComObject(shell);
}
}
}
}