private void comExt_Update(object sender, EventArgs e)
{
updateContentPreview();
// remember user selected defaults for certain content types
BaseContent content = clipData.ForExtension(comExt.Text);
if (content is TextLikeContent)
{
Settings.Default.extensionText = comExt.Text;
}
if (content is ImageContent)
{
Settings.Default.extensionImage = comExt.Text;
}
Settings.Default.Save();
}
/// <summary>
/// Update content preview depending on available clipboard data and selected file extension
/// </summary>
private void updateContentPreview()
{
textPreview.Hide();
htmlPreview.Hide();
imagePreview.Hide();
BaseContent content = clipData.ForExtension(comExt.Text);
if (content != null)
{
box.Text = content.Description;
if (content is ImageContent imageContent)
{
imagePreview.BackgroundImage = imageContent.Image;
imagePreview.Show();
return;
}
if (content is HtmlContent htmlContent)
{
htmlPreview.DocumentText = htmlContent.Text;
htmlPreview.Show();
return;
}
if (content is TextLikeContent textLikeContent)
{
if (content is RtfContent)
{
textPreview.Rtf = textLikeContent.Text;
}
else
{
textPreview.Text = textLikeContent.Text;
}
textPreview.Show();
return;
}
}
// no matching data found
box.Text = Resources.str_error_cliboard_format_missmatch;
}
/// <summary>
/// Read the clipboard and update the UI
/// </summary>
/// <returns></returns>
private bool readClipboard()
{
clipData = ClipboardContents.FromClipboard();
// Update extension dropdown list
comExt.Items.Clear();
foreach (var content in clipData.Contents)
{
comExt.AddWithSeparator(content.Extensions.Except(comExt.ItemArray()));
}
// if selected extension does not match available contents, adjust it
if (comExt.Text == "*" || comExt.Text == null || clipData.ForExtension(comExt.Text) == null)
{
// chose file extension based on available contents in this order
BaseContent content = clipData.PrimaryContent;
if (content is ImageContent)
{
comExt.Text = content.Extensions.Contains(Settings.Default.extensionImage) ? Settings.Default.extensionImage : content.DefaultExtension;
}
else if (content is TextContent)
{
comExt.Text = Settings.Default.extensionText == null ? content.DefaultExtension : Settings.Default.extensionText;
}
else if (content != null)
{
comExt.Text = content.DefaultExtension;
}
else
{
comExt.Text = "";
}
}
if (comExt.Items.Count > 0)
{
updateContentPreview();
return(true);
}
MessageBox.Show(Resources.str_noclip_text, Resources.str_main_window_title, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
string save()
{
try {
string dirname = Path.GetFullPath(txtCurrentLocation.Text);
string ext = comExt.Text.ToLowerInvariant().Trim();
if (ext.StartsWith("."))
{
ext = ext.Substring(1);
}
string filename = txtFilename.Text;
if (!string.IsNullOrWhiteSpace(ext) && !filename.EndsWith("." + ext))
{
filename += "." + ext;
}
string file = Path.Combine(dirname, filename);
// check if file exists
if (File.Exists(file))
{
var result = MessageBox.Show(string.Format(Resources.str_file_exists, file), Resources.str_main_window_title,
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result != DialogResult.Yes)
{
return(null);
}
}
else if (Directory.Exists(file))
{
MessageBox.Show(string.Format(Resources.str_file_exists_directory, file), Resources.str_main_window_title,
MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
// create folders if required
Directory.CreateDirectory(dirname);
BaseContent contentToSave = clipData.ForExtension(comExt.Text);
if (contentToSave != null)
{
contentToSave.SaveAs(file, ext);
}
/*
* else if (saveAs == Type.URL) {
* if (clipData.TextUrl == null) {
* MessageBox.Show(Resources.str_error_save_no_uri, Resources.str_main_window_title,
* MessageBoxButtons.OK, MessageBoxIcon.Error);
* return null;
* }
*
* File.WriteAllLines(file, new[] {
* @"[InternetShortcut]",
* @"URL=" + clipData.TextUrl
* }, Encoding.UTF8);
*
* }
* else if (saveAs == Type.SYLK && clipData.Sylk != null) {
* File.WriteAllText(file, clipData.Sylk, Encoding.ASCII);
* }
* else if (saveAs == Type.DIF && clipData.Dif != null) {
* File.WriteAllText(file, clipData.Dif, Encoding.ASCII);
* }
* else if (saveAs == Type.RTF && clipData.Rtf != null) {
* File.WriteAllText(file, clipData.Rtf, Encoding.ASCII);
* }
* else if (saveAs == Type.CSV && clipData.Csv != null) {
* File.WriteAllText(file, clipData.Csv, Encoding.UTF8);
* }
* else if (saveAs == Type.HTML && clipData.Html != null) {
* var data = clipData.Html;
* if (!data.StartsWith("<!DOCTYPE html>"))
* data = "<!DOCTYPE html>\n" + data;
* File.WriteAllText(file, data, Encoding.UTF8);
*
* }
* else if (saveAs.IsLikeText() && clipData.Text != null) // text like, e.g. allow to save text as html
* {
* File.WriteAllText(file, clipData.Text, Encoding.UTF8);
* }*/
else
{
return(null);
}
if (Settings.Default.clrClipboard)
{
Clipboard.Clear();
}
saveCount++;
return(file);
}
catch (UnauthorizedAccessException ex)
{
MessageBox.Show(ex.Message + "\n" + Resources.str_message_run_as_admin, Resources.str_main_window_title, MessageBoxButtons.OK, MessageBoxIcon.Error);
Program.RestartAppElevated(txtCurrentLocation.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Resources.str_main_window_title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(null);
}