/// <summary>
/// Creates new custom file window.
/// </summary>
/// <param name="fileName"></param>
/// <param name="filePath"></param>
/// <param name="isNextNew">If new window's file should be blank new file, then it should be set to true, otherwise false</param>
/// <returns></returns>
private FormFileWindow CreateParameterizedTextWindow(string fileName, string filePath, bool isNextNew)
{
try
{
Button newFormButton = new Button();
FormFileWindow newForm = new FormFileWindow
{
MdiParent = this,
WindowState = FormWindowState.Maximized,
IsChangedFlag = false,
connectedButton = newFormButton
};
// Sets new filename and connects button to form.
newForm.ChangeFileName(fileName, isNextNew ? null : filePath);
newFormButton.Click += (sender, EventArgs) => { ButtonNext_Click(sender, EventArgs, newForm); };
newFormButton.MouseDown += (sender, EventArgs) => { Button_MouseWheelClick(sender, EventArgs, newForm); };
flowLayoutPanelTabButtons.Controls.Add(newFormButton);
CountOpenedWindows++;
RefreshColorTheme();
return(newForm);
}
catch (Exception ex)
{
MessageBox.Show($"Unexpected error happened while trying to create new editor window. {ex.Message}");
}
return(null);
}
/// <summary>
/// Allows to close windows by clicking middle mouse button.
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
/// <param name="newForm"></param>
private void Button_MouseWheelClick(object sender, MouseEventArgs eventArgs, FormFileWindow newForm)
{
if (eventArgs.Button == MouseButtons.Middle)
{
newForm.CloseFile();
}
}
/// <summary>
/// Opens new file.
/// </summary>
private void OpenFile(string filePath = null)
{
FormFileWindow newForm = null;
string fileName;
try
{
if (filePath == null)
{
if (!CheckIfPossibleToCreateOrOpenNewFile())
{
return;
}
(filePath, fileName) = GetFilePathViaDialog();
if (filePath == null)
{
return;
}
}
else
{
fileName = Path.GetFileName(filePath);
}
newForm = CreateParameterizedTextWindow(Path.GetFileName(filePath), filePath, false);
// Checks file extensons and chooses actions.
if (Path.GetExtension(filePath) == ".rtf")
{
newForm.LoadRichText();
}
else if (Path.GetExtension(filePath) == ".txt")
{
newForm.LoadText(File.ReadAllText(filePath));
}
else if (Path.GetExtension(filePath) == ".cs")
{
newForm.LoadText(File.ReadAllText(filePath));
}
return;
}
catch (Exception ex)
{
MessageBox.Show($"Unexpected error happened while trying to open new file. {ex.Message}");
}
if (newForm != null)
{
newForm.ForcedCloseFile();
}
}
