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Implement language assemblies lookup for ability to find with different probing paths specified in App.config

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This commit is contained in:
Korney Czukowski 2017-12-19 13:56:54 +01:00
parent 847e0bd6b9
commit d0ad9d89cb
1 changed files with 37 additions and 9 deletions
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46
DS4Windows/DS4Forms/LanguagePackComboBox.cs
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@ -12,6 +12,8 @@ namespace DS4Windows.DS4Forms
{
public partial class LanguagePackComboBox : UserControl
{
private string _probingPath = "";
[Category("Action")]
[Description("Fires when the combo box selected index is changed.")]
public event EventHandler SelectedIndexChanged;
@ -33,6 +35,14 @@ namespace DS4Windows.DS4Forms
set { label1.Text = value; }
}
[Category("Data")]
[Description("If probing path has been changed in App.config, add the same string here.")]
public string ProbingPath
{
get { return this._probingPath; }
set { this._probingPath = value; }
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public int SelectedIndex
{
@ -58,15 +68,8 @@ namespace DS4Windows.DS4Forms
{
InitializeComponent();
// Find the location where application installed.
string exeLocation = Path.GetDirectoryName(Uri.UnescapeDataString(new UriBuilder(Assembly.GetExecutingAssembly().CodeBase).Path));
// Get all culture for which satellite folder found with culture code.
Dictionary<string, string> cultures = CultureInfo.GetCultures(CultureTypes.AllCultures)
.Where(c => Directory.Exists(Path.Combine(exeLocation, c.Name)))
.ToDictionary(c => c.Name, c => c.Equals(CultureInfo.InvariantCulture) ? this.InvariantCultureText : c.NativeName);
cbCulture.DataSource = new BindingSource(cultures, null);
// Find available language assemblies and bind the list to the combo box.
cbCulture.DataSource = this.CreateLanguageAssembliesBindingSource();
cbCulture.SelectedValue = Thread.CurrentThread.CurrentUICulture.Name;
// This must be set here instead of Designer or event would fire at initial selected value setting above.
@ -74,6 +77,31 @@ namespace DS4Windows.DS4Forms
cbCulture.SelectedValueChanged += new EventHandler(CbCulture_SelectedValueChanged);
}
private BindingSource CreateLanguageAssembliesBindingSource()
{
// Find the location where application installed.
string exeLocation = Path.GetDirectoryName(Uri.UnescapeDataString(new UriBuilder(Assembly.GetExecutingAssembly().CodeBase).Path));
List<string> lookupPaths = this.ProbingPath.Split(';')
.Select(path => Path.Combine(exeLocation, path))
.Where(path => path != exeLocation)
.ToList();
lookupPaths.Insert(0, exeLocation);
// Get all culture for which satellite folder found with culture code.
Dictionary<string, string> cultures = CultureInfo.GetCultures(CultureTypes.AllCultures)
.Where(c => this.IsLanguageAssemblyAvailable(lookupPaths, c))
.ToDictionary(c => c.Name, c => c.Equals(CultureInfo.InvariantCulture) ? this.InvariantCultureText : c.NativeName);
return new BindingSource(cultures, null);
}
private bool IsLanguageAssemblyAvailable(List<string> lookupPaths, CultureInfo culture)
{
return lookupPaths.Select(path => Path.Combine(path, culture.Name))
.Where(path => Directory.Exists(path))
.Count() > 0;
}
private void LanguagePackComboBox_SizeChanged(object sender, EventArgs e)
{
cbCulture.Left = label1.Margin.Left + label1.Width + label1.Margin.Right;