private void SaveRequested(IPluginChildWindow sender)
{
if (m_writeLock == null)
{
m_writeLock = m_project.RequestWriteLock(this, ReleaseRequested, savedDataId);
}
if (m_writeLock == null)
{
MessageBox.Show("Cannot get write lock; aborting loading data");
m_savedText = "";
m_currentText = "";
textBox.Text = "";
textBox.ReadOnly = true;
return;
}
m_currentText = textBox.Text;
ProjectTextData data = new ProjectTextData
{
Lines = m_currentText.Split(new[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries)
};
try
{
m_project.PutPluginData(m_writeLock, this, savedDataId, writer => m_Serializer.Serialize(writer, data));
}
catch (Exception e)
{
MessageBox.Show($"Unable to save data:\n{e.Message}");
}
m_savedText = m_currentText;
}
private void LoadSavedText()
{
if (m_project == null)
{
MessageBox.Show("Project not provided");
m_savedText = "";
m_currentText = "";
textBox.Text = "";
textBox.ReadOnly = true;
}
else
{
if (m_writeLock == null)
{
m_writeLock = m_project.RequestWriteLock(this, ReleaseRequested, savedDataId);
}
if (m_writeLock == null)
{
MessageBox.Show("Cannot get write lock; aborting loading data");
m_savedText = "";
m_currentText = "";
textBox.Text = "";
textBox.ReadOnly = true;
return;
}
TextReader reader = m_project.GetPluginData(this, savedDataId);
if (reader != null)
{
try
{
ProjectTextData data = (ProjectTextData)m_Serializer.Deserialize(reader);
m_savedText = string.Join(Environment.NewLine, data.Lines);
}
catch (Exception e)
{
MessageBox.Show($"Unable to load data:\n{e.Message}");
m_savedText = "";
}
reader.Close();
}
else
{
// This is normal if there was no data previously saved,
// so don't bother with a MessageBox.
m_savedText = "";
}
m_currentText = m_savedText;
textBox.ReadOnly = false;
textBox.Text = m_currentText;
textBox.Select(0, 0);
}
}