internal void Close(FileBaseViewModel doc)
{
{
FileViewModel fileToClose = doc as FileViewModel;
if (fileToClose != null)
{
if (fileToClose.IsDirty)
{
var res = MessageBox.Show(string.Format("Save changes for file '{0}'?", fileToClose.FileName), "AvalonDock Test App", MessageBoxButton.YesNoCancel);
if (res == MessageBoxResult.Cancel)
{
return;
}
if (res == MessageBoxResult.Yes)
{
Save(fileToClose);
}
}
_files.Remove(fileToClose);
return;
}
}
{
StartPageViewModel s = doc as StartPageViewModel;
if (s != null)
{
_files.Remove(doc);
if (this._files.Count == 0)
{
this.ActiveDocument = null;
}
else
{
this.ActiveDocument = this._files[0];
}
return;
}
}
}
/// <summary>
/// Construct and add a new <seealso cref="StartPageViewModel"/> to intenral
/// list of documents, if none is already present, otherwise return already
/// present <seealso cref="StartPageViewModel"/> from internal document collection.
/// </summary>
/// <param name="CreateNewViewModelIfNecessary"></param>
/// <returns></returns>
internal StartPageViewModel GetStartPage(bool CreateNewViewModelIfNecessary)
{
List <StartPageViewModel> l = this._files.OfType <StartPageViewModel>().ToList();
if (l.Count == 0)
{
if (CreateNewViewModelIfNecessary == false)
{
return(null);
}
else
{
StartPageViewModel s = new StartPageViewModel();
this._files.Add(s);
return(s);
}
}
return(l[0]);
}
/// <summary>
/// Bind a window to some commands to be executed by the viewmodel.
/// </summary>
/// <param name="win"></param>
public void InitCommandBinding(Window win)
{
win.CommandBindings.Add(new CommandBinding(ApplicationCommands.New,
(s, e) =>
{
this.OnNew(null);
}));
win.CommandBindings.Add(new CommandBinding(ApplicationCommands.Open,
(s, e) =>
{
this.OnOpen(null);
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.LoadFile,
(s, e) =>
{
if (e == null)
{
return;
}
string filename = e.Parameter as string;
if (filename == null)
{
return;
}
this.Open(filename);
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.PinUnpin,
(s, e) =>
{
this.PinCommand_Executed(e.Parameter, e);
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.RemoveMruEntry,
(s, e) =>
{
this.RemoveMRUEntry_Executed(e.Parameter, e);
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.AddMruEntry,
(s, e) =>
{
this.AddMRUEntry_Executed(e.Parameter, e);
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.BrowseURL,
(s, e) =>
{
Process.Start(new ProcessStartInfo("http://Edi.codeplex.com"));
}));
win.CommandBindings.Add(new CommandBinding(AppCommand.ShowStartPage,
(s, e) =>
{
StartPageViewModel spage = this.GetStartPage(true);
if (spage != null)
{
this.ActiveDocument = spage;
}
}));
}
