async Task <bool> SaveAsTask(string filename)
{
if (Window.ViewContent.IsViewOnly || !Window.ViewContent.IsFile)
{
return(false);
}
Encoding encoding = null;
var tbuffer = GetContent <ITextSource> ();
if (tbuffer != null)
{
encoding = tbuffer.Encoding;
if (encoding == null)
{
encoding = Encoding.UTF8;
}
}
if (filename == null)
{
var dlg = new OpenFileDialog(GettextCatalog.GetString("Save as..."), MonoDevelop.Components.FileChooserAction.Save)
{
TransientFor = IdeApp.Workbench.RootWindow,
Encoding = encoding,
ShowEncodingSelector = (tbuffer != null),
};
if (Window.ViewContent.IsUntitled)
{
dlg.InitialFileName = Window.ViewContent.UntitledName;
}
else
{
dlg.CurrentFolder = Path.GetDirectoryName((string)Window.ViewContent.ContentName);
dlg.InitialFileName = Path.GetFileName((string)Window.ViewContent.ContentName);
}
if (!dlg.Run())
{
return(false);
}
filename = dlg.SelectedFile;
encoding = dlg.Encoding;
}
if (!FileService.IsValidPath(filename))
{
MessageService.ShowMessage(GettextCatalog.GetString("File name {0} is invalid", filename));
return(false);
}
// detect preexisting file
if (File.Exists(filename))
{
if (!MessageService.Confirm(GettextCatalog.GetString("File {0} already exists. Overwrite?", filename), AlertButton.OverwriteFile))
{
return(false);
}
}
// save backup first
if (IdeApp.Preferences.CreateFileBackupCopies)
{
if (tbuffer != null && encoding != null)
{
TextFileUtility.WriteText(filename + "~", tbuffer.Text, encoding);
}
else
{
await Window.ViewContent.Save(new FileSaveInformation (filename + "~", encoding));
}
}
TypeSystemService.RemoveSkippedfile(FileName);
// do actual save
Window.ViewContent.ContentName = filename;
Window.ViewContent.Project = Workbench.GetProjectContainingFile(filename);
await Window.ViewContent.Save(new FileSaveInformation (filename, encoding));
DesktopService.RecentFiles.AddFile(filename, (Project)null);
OnSaved(EventArgs.Empty);
await UpdateParseDocument();
return(true);
}
public void Activate(bool giveFocus)
{
CreateContent();
Workbench.ActivatePad(codon, giveFocus);
}