public static void AddWithFile(string key, ClipboardItem value)
{
// if CLIPBOARD file is missing or empty
if (!LocalClipboard.ClipboardFile.Exists || LocalClipboard.ClipboardFile.Length == 0)
{
// create new file and prepare to write
using (StreamWriter sw = LocalClipboard.ClipboardFile.CreateText())
{
// write each item's FileChars to the CLIPBOARD file
for (int i = LocalClipboard.Keys.Count - 1; i >= 0; i--)
{
sw.Write(LocalClipboard.Dict[LocalClipboard.Keys[i]].FileChars);
}
}
}
// append the item's FileChars to the CLIPBOARD file
using (StreamWriter sw = LocalClipboard.ClipboardFile.AppendText())
{
sw.Write(value.FileChars);
}
// add to data structures in the local clipboard
LocalClipboard.Add(key, value);
}
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 FileItem(MainWindow mainWindow, ushort keyDiff, StringReader strRead)
: base(mainWindow, TypeEnum.FileDropList, keyDiff)
{
// retrieve number of strings in FileDropList
int listCount = int.Parse(strRead.ReadLine());
// read each string into FileDropList
this.FileDropList = new StringCollection();
for (int i = 0; i < listCount; i++)
{
this.FileDropList.Add(strRead.ReadLine());
}
// if 1 file was copied, KeyText will store FileDropList[0]'s filename
if (this.FileDropList.Count == 1)
{
base.KeyText = "File: " + Path.GetFileName(this.FileDropList[0]);
}
// else KeyText will store FileDropList[0]'s filename + how many more files there are
else
{
base.KeyText = "Files: " + Path.GetFileName(this.FileDropList[0]) + " + " + (this.FileDropList.Count - 1) + " more";
}
// shorten KeyText to fit the character limit if needed
if (base.KeyText.Length > LocalClipboard.CHAR_LIMIT)
{
base.KeyText = base.KeyText.Substring(0, LocalClipboard.CHAR_LIMIT) + "...";
}
// add KeyDiff to KeyText if needed
if (base.KeyDiff != 0)
{
base.KeyText += base.KeyDiff;
}
/// Char order:
///
/// 1. Type
/// 2. KeyDiff
/// 3. # strings in FileDropList
/// 4. FileDropList
///
base.FileChars = (char)base.Type + base.KeyDiff.ToString() + Environment.NewLine +
this.FileDropList.Count.ToString() + Environment.NewLine;
foreach (string fileDir in this.FileDropList)
{
base.FileChars += fileDir + Environment.NewLine;
}
// add to local clipboard
LocalClipboard.Add(base.KeyText, this);
}
public TextItem(MainWindow mainWindow, ushort keyDiff, StringReader strRead)
: base(mainWindow, TypeEnum.Text, keyDiff)
{
// retrieve number of chars in Text
int textSize = int.Parse(strRead.ReadLine());
// read textSize num chars from the file to a char array
char[] textArr = new char[textSize];
strRead.Read(textArr, 0, textSize);
// store char array as Text
this.Text = new string(textArr);
// set beginning part of KeyText
base.KeyText = "Text: ";
// append to KeyText given Text
if (this.Text.Length > LocalClipboard.CHAR_LIMIT - base.KeyText.Length)
{
base.KeyText += this.Text.Substring(0, LocalClipboard.CHAR_LIMIT - base.KeyText.Length) + "...";
}
else
{
base.KeyText += this.Text;
}
// add KeyDiff to KeyText if needed
if (base.KeyDiff != 0)
{
base.KeyText += base.KeyDiff;
}
/// Char order:
///
/// 1. Type
/// 2. KeyDiff
/// 3. Text.Length
/// 4. Text
///
string keyDiffStr = base.KeyDiff.ToString();
string textLenStr = this.Text.Length.ToString();
base.FileChars = (char)base.Type + keyDiffStr + Environment.NewLine +
textLenStr + Environment.NewLine + this.Text;
// add to local clipboard
LocalClipboard.Add(base.KeyText, this);
}
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);
}