public string Open(string path)
{
byte[] data;
if (path.StartsWith("dropbox://"))
{
string url = path.Substring(path.LastIndexOf("://") + 3);
data = DropboxMgr.ReadFileFromCloud(url);
}
else
{
OpenFileDialog d = new OpenFileDialog();
d.Filter = "KCF Documents (*.kcf)|*.kcf";
if (d.ShowDialog() != DialogResult.OK)
return "";
data = File.ReadAllBytes(d.FileName);
}
DataContractSerializer serializer = new DataContractSerializer(typeof(KeyChain));
MemoryStream ms = new MemoryStream(data);
KeyChain keychain = (KeyChain)serializer.ReadObject(ms);
if (keychain.Password != null && keychain.Password != "")
{
PasswordDialog pd = new PasswordDialog();
pd.Filename = path;
pd.RealPassword = keychain.Password;
if (pd.ShowDialog() == DialogResult.Abort)
{
return KeyChain.WrongPassword;
}
}
_keyChain = keychain;
_keyChain.Filename = path;
_keyChain.Saved = true;
int limit = PreferencesMgr.Preference.RecentFileLimit;
if (!PreferencesMgr.Preference.RecentFiles.Contains(path))
{
if (limit > PreferencesMgr.Preference.RecentFiles.Count)
{
PreferencesMgr.Preference.RecentFiles.Add(path);
}
else
{
PreferencesMgr.Preference.RecentFiles.Add(path);
PreferencesMgr.Preference.RecentFiles.RemoveAt(0);
}
}
PreferencesMgr.SaveFile();
return path;
}
public KeyChainMgr()
{
_keyChain = new KeyChain();
Histories = new List<History>();
_printFont = PreferencesMgr.Preference.Font;
}
public KeyChain NewKeyChain()
{
_keyChain = new KeyChain();
_keyChain.Saved = true;
return _keyChain;
}