public AudioItem(MainWindow mainWindow, ushort keyDiff, StringReader strRead)
: base(mainWindow, TypeEnum.Audio, keyDiff)
{
// retrieving ByteLength and KeyText from the stream
this.ByteLength = long.Parse(strRead.ReadLine());
base.KeyText = strRead.ReadLine();
/// Char order:
///
/// 1. Type
/// 2. KeyDiff
/// 3. ByteLength
/// 4. KeyText
///
base.FileChars = (char)base.Type + base.KeyDiff.ToString() + Environment.NewLine +
this.ByteLength.ToString() + Environment.NewLine + base.KeyText + Environment.NewLine;
// if audio file is missing, remove item data from the CLIPBOARD file and return
FileInfo audioFile = new FileInfo(Path.Combine(LocalClipboard.AudioFolder.FullName, base.KeyText));
if (!audioFile.Exists)
{
LocalClipboard.RemoveFromFile(base.FileChars);
return;
}
// add to local clipboard
LocalClipboard.Add(base.KeyText, this);
}
public static void Remove(string key, ClipboardItem value)
{
// first, remove the item's FileChars from the CLIPBOARD file
LocalClipboard.RemoveFromFile(value.FileChars);
// remove item by its key
LocalClipboard.MainWindow.ListBox.Items.Remove(key);
LocalClipboard.Keys.Remove(key);
LocalClipboard.Dict.Remove(key);
// determine if we need to delete any files along with the item
DirectoryInfo folder = null;
if (value is ImageItem)
{
folder = LocalClipboard.ImageFolder;
}
else if (value is AudioItem)
{
folder = LocalClipboard.AudioFolder;
}
else if (value is CustomItem)
{
folder = LocalClipboard.CustomFolder;
}
// nothing to do if folder is null or missing
if (folder == null || !folder.Exists)
{
return;
}
// delete image/audio/custom file if it exists
FileInfo fileToDelete = new FileInfo(Path.Combine(folder.FullName, key));
if (fileToDelete.Exists)
{
fileToDelete.Delete();
}
// delete the folder if it's empty, i.e. contains 0 files
FileInfo[] fileInfos = folder.GetFiles();
if (fileInfos.Length == 0)
{
folder.Delete();
}
}
public ImageItem(MainWindow mainWindow, ushort keyDiff, StringReader strRead)
: base(mainWindow, TypeEnum.Image, keyDiff)
{
// retrieve width int
int width = int.Parse(strRead.ReadLine());
// retrieve height int
int height = int.Parse(strRead.ReadLine());
// init Size with width and height args
this.Size = new Size(width, height);
// set KeyText using image dimensions
base.KeyText = "Image (" + this.Size.Width + " x " + this.Size.Height + ")";
// add KeyDiff to KeyText if needed
if (base.KeyDiff != 0)
{
base.KeyText += base.KeyDiff;
}
/// Char order:
///
/// 1. Type
/// 2. KeyDiff
/// 3. Size.Width
/// 4. Size.Height
///
base.FileChars = (char)base.Type + base.KeyDiff.ToString() + Environment.NewLine +
this.Size.Width.ToString() + Environment.NewLine + this.Size.Height.ToString() +
Environment.NewLine;
// if image file is missing, remove item data from the CLIPBOARD file and return
FileInfo imageFile = new FileInfo(Path.Combine(LocalClipboard.ImageFolder.FullName, base.KeyText));
if (!imageFile.Exists)
{
LocalClipboard.RemoveFromFile(base.FileChars);
return;
}
// add to local clipboard
LocalClipboard.Add(base.KeyText, this);
}
public CustomItem(MainWindow mainWindow, ushort keyDiff, StringReader strRead)
: base(mainWindow, TypeEnum.Custom, keyDiff)
{
// retrieving WritableFormat from the stream
this.WritableFormat = strRead.ReadLine();
// set KeyText using WritableFormat
base.KeyText = "Custom (" + this.WritableFormat + ")";
// add KeyDiff to KeyText if needed
if (base.KeyDiff != 0)
{
base.KeyText += base.KeyDiff;
}
/// Char order:
///
/// 1. Type
/// 2. KeyDiff
/// 3. WritableFormat
///
base.FileChars = (char)base.Type + base.KeyDiff.ToString() + Environment.NewLine + this.WritableFormat + Environment.NewLine;
// if custom file is missing, remove item data from the CLIPBOARD file and return
FileInfo customFile = new FileInfo(Path.Combine(LocalClipboard.CustomFolder.FullName, base.KeyText));
if (!customFile.Exists)
{
LocalClipboard.RemoveFromFile(base.FileChars);
return;
}
// add to local clipboard
LocalClipboard.Add(base.KeyText, this);
}