private bool ClipboardAlreadySet(ClipboardItemViewModel viewModel)
{
var clipboard = BuildViewModelFromClipboard();
return(clipboard != null &&
clipboard.Text == viewModel.Text &&
clipboard.DataType == viewModel.DataType);
}
public static ClipboardItemViewModel ByImage(BitmapSource bitmapSource)
{
var result = new ClipboardItemViewModel(bitmapSource)
{
DataType = Domain.ClipboardDataType.Image
};
return(result);
}
public static ClipboardItemViewModel MakeTextItem(string text)
{
var result = new ClipboardItemViewModel(text)
{
DataType = Domain.ClipboardDataType.Text
};
return(result);
}
public static ClipboardItemViewModel ByFileDropList(IEnumerable <string> fileDropList)
{
var result = new ClipboardItemViewModel(fileDropList)
{
DataType = Domain.ClipboardDataType.FileDrop
};
return(result);
}
public ClipboardItemViewModel BuildViewModelFromClipboard()
{
try
{
_logger.Debug("dbg #1");
var clipData = Clipboard.GetDataObject();
_logger.Debug("dbg #2");
if (clipData == null)
{
return(null);
}
_logger.Debug("dbg #3");
if (clipData.GetDataPresent(DataFormats.Text))
{
_logger.Debug("dbg #4");
var clipboardText = (string)clipData.GetData(DataFormats.Text, true);
return(ClipboardItemViewModel.ByText(clipboardText));
}
_logger.Debug("dbg #5");
if (clipData.GetDataPresent(DataFormats.FileDrop))
{
_logger.Debug("dbg #6");
var collection = (string[])clipData.GetData(DataFormats.FileDrop, true);
return(ClipboardItemViewModel.ByFileDropList(collection));
}
_logger.Debug("dbg #7");
if (Clipboard.ContainsImage())
{
_logger.Debug("dbg #8");
var bmi = Clipboard.GetImage();
return(ClipboardItemViewModel.ByImage(bmi));
}
_logger.Debug("dbg #9");
return(null);
}
catch (COMException exception)
{
_logger.Error($"Caught {nameof(COMException)}.", exception);
var formats = Clipboard.GetDataObject().GetFormats();
_logger.Debug($"Dumping formats in clipboard...");
foreach (var format in formats)
{
_logger.Debug($"{format}");
}
return(null);
}
}
private void SafeAddToClipboardHistory(ClipboardItemViewModel viewModel)
{
if (viewModel == null)
{
return;
}
if (_masterList.Any(x => x.DataType == viewModel.DataType &&
x.Text.Equals(viewModel.Text, StringComparison.InvariantCultureIgnoreCase)))
{
BringItemToTop(viewModel.Text);
return;
}
_masterList.Insert(0, viewModel);
}
public void SetClipboardBlind(ClipboardItemViewModel viewModel)
{
if (ClipboardAlreadySet(viewModel))
{
return;
}
try
{
ActiveClipboardString = viewModel.Text;
Clipboard.SetDataObject(viewModel.GetClipboardData());
}
catch (COMException e)
{
_logger.Error(e);
}
}
