void SaveAsToolStripMenuItemClick(object sender, EventArgs e)
{
keyphraseForm = new KeyForm();
if (keyphraseForm.ShowDialog() == DialogResult.OK)
{
mainSaveFileDialog.InitialDirectory = currentFilePath;
mainSaveFileDialog.FileName = currentFileName;
if (mainSaveFileDialog.ShowDialog() == DialogResult.OK)
{
SaveFile(mainSaveFileDialog.FileName, keyphraseForm.keyphrase);
}
}
}
void OpenToolStripMenuItemClick(object sender, EventArgs e)
{
if (ConfirmLosingChanges())
{
return;
}
mainOpenFileDialog.InitialDirectory = currentFilePath;
mainOpenFileDialog.FileName = "";
if (mainOpenFileDialog.ShowDialog() == DialogResult.OK)
{
string fileText;
try {
fileText = File.ReadAllText(mainOpenFileDialog.FileName);
} catch (Exception ex) {
MessageBox.Show("An error has occurred while opening the file.\n\n" + ex.Message,
"Decryption failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (fileText.StartsWith(encryptionSignature, StringComparison.InvariantCulture))
{
keyphraseForm = new KeyForm();
if (keyphraseForm.ShowDialog() == DialogResult.OK)
{
OpenFile(mainOpenFileDialog.FileName, keyphraseForm.keyphrase, fileText.Remove(0, encryptionSignature.Length));
}
}
else
{
currentFileName = Path.GetFileName(mainOpenFileDialog.FileName);
currentFilePath = Path.GetDirectoryName(mainOpenFileDialog.FileName);
currentKey = "";
mainTextBox.Text = fileText;
this.Text = currentFileName + " - Encryptor";
fileChanged = false;
UpdateEditMenuitems();
}
}
}
