public SEBInputLanguageToolStripButton()
{
this.Alignment = ToolStripItemAlignment.Right;
this.ForeColor = Color.Black;
this.Font = new Font("Arial", (float)this.FontSize, FontStyle.Bold);
try
{
this.currentIndex = InputLanguage.InstalledInputLanguages.IndexOf(InputLanguage.CurrentInputLanguage);
if (InputLanguage.InstalledInputLanguages.Count < 2)
{
throw new NotSupportedException("There is only one keyboard layout available");
}
SEBWindowHandler.ForegroundWatchDog.OnForegroundWindowChanged += (ForegroundWatchDog.ForegroundWindowChangedEventHandler)(handle => this.SetKeyboardLayoutAccordingToIndex());
this.languages = new IntPtr[InputLanguage.InstalledInputLanguages.Count];
for (int index = 0; index < InputLanguage.InstalledInputLanguages.Count; ++index)
{
this.languages[index] = SEBInputLanguageToolStripButton.LoadKeyboardLayout(InputLanguage.InstalledInputLanguages[index].Culture.KeyboardLayoutId.ToString("X8"), 1U);
}
this.timer = new Timer();
this.timer.Tick += (EventHandler)((x, y) => this.UpdateDisplayText());
this.timer.Interval = 1000;
this.timer.Start();
}
catch (Exception ex)
{
this.Enabled = false;
this.UpdateDisplayText();
}
}
private void SetKeyboardLayoutAccordingToIndex()
{
try
{
InputLanguage.CurrentInputLanguage = InputLanguage.InstalledInputLanguages[this.currentIndex];
if ((long)this.languages[this.currentIndex].ToInt32() != (long)SEBInputLanguageToolStripButton.GetKeyboardLayout(SEBInputLanguageToolStripButton.GetWindowThreadProcessId(SEBWindowHandler.GetForegroundWindow(), IntPtr.Zero)))
{
SEBInputLanguageToolStripButton.PostMessage(SEBWindowHandler.GetForegroundWindow(), 80U, IntPtr.Zero, this.languages[this.currentIndex]);
}
}
catch (Exception ex)
{
Logger.AddError("Could not change InputLanguage", (object)this, ex, (string)null);
}
this.UpdateDisplayText();
}