mirror of
https://github.com/crskycode/GARbro.git
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127 lines
4.0 KiB
C#
127 lines
4.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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namespace GameRes.Formats.GUI
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{
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/// <summary>
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/// Interaction logic for WidgetINT.xaml
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/// </summary>
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public partial class WidgetINT : Grid
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{
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public WidgetINT (IntEncryptionInfo encryption_info)
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{
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InitializeComponent();
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this.DataContext = encryption_info;
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EncScheme.ItemsSource = IntOpener.KnownSchemes.Keys;
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Passphrase.TextChanged += OnPassphraseChanged;
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EncScheme.SelectionChanged += OnSchemeChanged;
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}
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public IntEncryptionInfo Info { get { return this.DataContext as IntEncryptionInfo; } }
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void OnPasskeyChanged (object sender, TextChangedEventArgs e)
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{
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}
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void OnPassphraseChanged (object sender, TextChangedEventArgs e)
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{
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var widget = sender as TextBox;
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uint key = IntOpener.EncodePassPhrase (widget.Text);
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Passkey.Text = key.ToString ("X8");
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}
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void OnSchemeChanged (object sender, SelectionChangedEventArgs e)
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{
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var widget = sender as ComboBox;
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IntOpener.KeyData keydata;
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if (IntOpener.KnownSchemes.TryGetValue (widget.SelectedItem as string, out keydata))
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{
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Passphrase.TextChanged -= OnPassphraseChanged;
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try
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{
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Passphrase.Text = keydata.Passphrase;
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Passkey.Text = keydata.Key.ToString ("X8");
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}
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finally
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{
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Passphrase.TextChanged += OnPassphraseChanged;
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}
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}
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}
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public uint? GetKey ()
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{
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if (null != Info.Key && Info.Key.HasValue)
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return Info.Key;
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if (!string.IsNullOrEmpty (Info.Scheme))
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{
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IntOpener.KeyData keydata;
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if (IntOpener.KnownSchemes.TryGetValue (Info.Scheme, out keydata))
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return keydata.Key;
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}
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if (!string.IsNullOrEmpty (Info.Password))
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return IntOpener.EncodePassPhrase (Info.Password);
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return null;
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}
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}
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[ValueConversion(typeof(uint?), typeof(string))]
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public class KeyConverter : IValueConverter
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{
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public object Convert (object value, Type targetType, object parameter, CultureInfo culture)
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{
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uint? key = (uint?)value;
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return null != key ? key.Value.ToString ("X") : "";
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}
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public object ConvertBack (object value, Type targetType, object parameter, CultureInfo culture)
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{
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string strValue = value as string;
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uint result_key;
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if (uint.TryParse(strValue, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out result_key))
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return new uint? (result_key);
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else
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return null;
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}
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}
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public class PasskeyRule : ValidationRule
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{
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public PasskeyRule()
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{
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}
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public override ValidationResult Validate (object value, CultureInfo cultureInfo)
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{
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uint key = 0;
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try
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{
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if (((string)value).Length > 0)
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key = UInt32.Parse ((string)value, NumberStyles.HexNumber);
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}
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catch
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{
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return new ValidationResult (false, "Numeric key should be a 32-bit hexadecimal integer");
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}
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return new ValidationResult (true, null);
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}
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}
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}
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