/// <summary>
/// Stores the given file to the recent file list, and automatically
/// saves the list down to the settings file
/// </summary>
/// <param name="file">The file to store on this list</param>
public void StoreFile(string file)
{
Settings settings = Settings.GetSettings();
string fullPath = Path.GetFullPath(file);
// Don't do anything if the file is already at the top of the file list
if (fullPath == _fileList[0])
{
return;
}
// Search if the file is not already in the list, and push it to the top
int index = 0;
for (int i = 1; i < _fileList.Length; i++)
{
if (fullPath == _fileList[i] || i == _fileList.Length - 1)
{
index = (i == _fileList.Length - 1 ? i : i - 1);
break;
}
}
// Push all current values down
for (int i = index; i >= 0; i--)
{
if (i + 1 >= _fileList.Length)
{
continue;
}
_fileList[i + 1] = _fileList[i];
settings.SetValue("Recent Files\\File" + (i + 1), _fileList[i + 1]);
}
_fileList[0] = fullPath;
settings.SetValue("Recent Files\\File" + 0, fullPath);
}
/// <summary>
/// Removes an index from this RecentFileList
/// </summary>
/// <param name="index">The index of the item to remove</param>
public void RemoveFromList(int index)
{
Settings settings = Settings.GetSettings();
if (index == _fileList.Length - 1)
{
_fileList[index] = "";
settings.SetValue("Recent Files\\File" + index, "");
return;
}
// Push all current values down
for (int i = index; i < _fileList.Length - 1; i++)
{
_fileList[i] = _fileList[i + 1];
settings.SetValue("Recent Files\\File" + i, _fileList[i]);
}
_fileList[_fileList.Length - 1] = "";
settings.SetValue("Recent Files\\File" + (_fileList.Length - 1), "");
}