private void SaveFile(MyTab tab, string path)
{
tab.Content = txtContent.Text;
tab.Path = path;
using var writer = new StreamWriter(path, false);
writer.Write(tab.Content);
tab.Modified = false;
tab.Title = Path.GetFileName(path);
}
public void CloseTab(MyTab tab)
{
if (!string.IsNullOrEmpty(tab.Path) && !RecentFiles.Contains(tab.Path))
{
RecentFiles.Add(tab.Path);
}
Tabs.Remove(tab);
}
private void SaveAsFile(MyTab tab)
{
var dialog = new SaveFileDialog();
dialog.Filter = "(*.txt)|*.txt|All Files (*.*)|*.*";
var result = dialog.ShowDialog();
if (result == true)
{
SaveFile(tab, dialog.FileName);
}
}
public void AddNewTab(string fileName = null, string content = null, string path = null)
{
var index = GetNextIndex();
var tab = new MyTab()
{
Title = fileName ?? "Tab" + index,
Content = content,
TabNo = index,
Path = path
};
Tabs.Add(tab);
}
private void CloseTab(MyTab tab)
{
if (tab == null)
{
return;
}
LockTabCreation = true;
if (tab.Modified)
{
var result = MessageBox.Show("New file has been modified, save changes?", "Save Changes?", MessageBoxButton.YesNoCancel, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
if (tab.Path == null)
{
SaveAsFile(tab);
}
else
{
SaveFile(tab, tab.Path);
}
}
else if (result == MessageBoxResult.Cancel)
{
return;
}
}
TabManager.CloseTab(tab);
JumpToLastTab();
LockTabCreation = false;
}