public KeyboardHelperImpl()
{
m_keymanHandler = LgKeymanHandlerClass.Create();
if (!MiscUtils.IsUnix)
{
m_lts = LgTextServicesClass.Create();
}
}
/// <summary>
/// Get available Keyman (Windows) keyboards.
/// </summary>
/// <param name="doIfError">
/// Delegate to run if KeymanHandler.Init throws an exception. Takes the exception
/// as an argument.
/// </param>
private static IEnumerable <string> GetAvailableKeyboards(Action <Exception> doIfError)
{
ILgKeymanHandler keymanHandler = LgKeymanHandlerClass.Create();
try
{
var keyboards = new List <string>();
try
{
// Update handler with any new/removed keyman keyboards
keymanHandler.Init(true);
}
catch (Exception e)
{
if (doIfError != null)
{
doIfError(e);
}
return(keyboards);
}
int clayout = keymanHandler.NLayout;
for (int i = 0; i < clayout; ++i)
{
var item = keymanHandler.get_Name(i);
// JohnT: haven't been able to reproduce FWR-1935, but apparently there's some bizarre
// circumstance where one of the names comes back null. If so, leave it out.
if (item != null)
{
keyboards.Add(item);
}
}
return(keyboards);
}
finally
{
keymanHandler.Close();
Marshal.ReleaseComObject(keymanHandler);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Inits the keyman combo.
/// </summary>
/// ------------------------------------------------------------------------------------
public void InitKeymanCombo()
{
CheckDisposed();
ILgKeymanHandler keymanHandler = LgKeymanHandlerClass.Create();
m_cboKeyboard.Items.Clear(); // Clear out any old items from combobox list
try
{
keymanHandler.Init(true); // Update handler with any new/removed keyman keyboards
}
catch (Exception e)
{
if (!m_fKeymanInitErrorReported)
{
m_fKeymanInitErrorReported = true;
string caption = FwCoreDlgControls.kstidKeymanInitFailed;
string message = e.Message;
if (message == null || message == string.Empty)
{
message = caption;
}
MessageBox.Show(this.ParentForm, message, caption,
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return;
}
int clayout = keymanHandler.NLayout;
string strKbdName = m_langDef.WritingSystem.KeymanKbdName;
if (strKbdName == null)
{
strKbdName = FwCoreDlgControls.kstid_None;
}
m_cboKeyboard.Items.Add(FwCoreDlgControls.kstid_None);
for (int i = 0; i < clayout; ++i)
{
m_cboKeyboard.Items.Add(keymanHandler.get_Name(i));
}
m_cboKeyboard.SelectedItem = strKbdName;
}
public KeyboardHelperImpl()
{
m_keymanHandler = LgKeymanHandlerClass.Create();
}
