/// <summary>
/// Creates ThemeLoader.
/// </summary>
/// <since_tizen> 8 </since_tizen>
/// <exception cref="OutOfMemoryException">Failed to create handle.</exception>
public ThemeLoader()
{
Interop.ThemeManager.ErrorCode err = Interop.ThemeManager.LoaderCreate(out _loaderHandle);
if (err != Interop.ThemeManager.ErrorCode.None)
{
throw Interop.ThemeManager.ThemeManagerErrorFactory.GetException(err, "Failed to create themeloader");
}
}
/// <summary>
/// Loads theme.
/// </summary>
/// <since_tizen> 8 </since_tizen>
/// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
public Theme LoadTheme(string id)
{
IntPtr _themeHandle;
Interop.ThemeManager.ErrorCode err = Interop.ThemeManager.LoaderLoadTheme(_loaderHandle, id, out _themeHandle);
if (err != Interop.ThemeManager.ErrorCode.None)
{
throw Interop.ThemeManager.ThemeManagerErrorFactory.GetException(err, "Failed to load theme");
}
return(new Theme(_themeHandle));
}
/// <summary>
/// Gets bundle of theme IDs.
/// </summary>
/// <since_tizen> 8 </since_tizen>
/// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
/// <exception cref="OutOfMemoryException">Thrown when failed because of out of memory.</exception>
public IEnumerable <string> QueryIds()
{
IntPtr ids;
string[] stringArray;
int count;
Interop.ThemeManager.ErrorCode err = Interop.ThemeManager.LoaderQueryId(_loaderHandle, out ids, out count);
if (err != Interop.ThemeManager.ErrorCode.None)
{
throw Interop.ThemeManager.ThemeManagerErrorFactory.GetException(err, "Failed to query ids");
}
IntPtrToStringArray(ids, count, out stringArray);
return(stringArray);
}
internal static Exception GetException(Interop.ThemeManager.ErrorCode err, string message)
{
string errMessage = string.Format("{0} err = {1}", message, err);
Log.Warn(LogTag, errMessage);
switch (err)
{
case Interop.ThemeManager.ErrorCode.InvalidParameter:
return(new ArgumentException(errMessage));
case Interop.ThemeManager.ErrorCode.PermissionDenied:
return(new UnauthorizedAccessException(errMessage));
case Interop.ThemeManager.ErrorCode.IoError:
default:
return(new InvalidOperationException(errMessage));
}
}
