private void ShowPreviousView()
{
LaunchAction launchAction = this.bootstrapper.LaunchAction;
DlgBaseVM currentVM = this.CurrentViewModel;
DlgBaseVM previousVM = null;
if (launchAction == LaunchAction.Install)
{
if (currentVM is LicenseDlgVM)
{
previousVM = this.viewModels[typeof(WelcomeDlgVM)];
}
else if (currentVM is CustomizeDlgVM)
{
previousVM = this.viewModels[typeof(LicenseDlgVM)];
}
else if (currentVM is ReadyDlgVM)
{
previousVM = this.viewModels[typeof(CustomizeDlgVM)];
}
}
if (previousVM != null)
{
this.CurrentViewModel = previousVM;
}
}
private void CreateViewModels()
{
_viewModels = new Dictionary <Type, DlgBaseVM>();
_progressDlgVM = new ProgressDlgVM(_bootstrapper, _guiService);
_userCancelDlgVM = new UserCancelDlgVM(_bootstrapper, _guiService);
_errorDlgVM = new ErrorDlgVM(_bootstrapper, _guiService);
_finishedDlgVM = new FinishedDlgVM(_bootstrapper, _guiService);
if (!Environment.Is64BitOperatingSystem)
{
BitErrorDlgVM bitErrorDlgVM = new BitErrorDlgVM(_bootstrapper, _guiService);
_viewModels.Add(typeof(BitErrorDlgVM), bitErrorDlgVM);
_currentViewModel = bitErrorDlgVM;
}
else if (_bootstrapper.IsUpgrade)
{
UpgradeDlgVM upgradeDlgVM = new UpgradeDlgVM(_bootstrapper, _guiService, _uacService);
_viewModels.Add(typeof(UpgradeDlgVM), upgradeDlgVM);
_currentViewModel = upgradeDlgVM;
}
else if (_bootstrapper.HasRelatedBundle)
{
DowngradeDlgVM downgradeDlgVM = new DowngradeDlgVM(_bootstrapper, _guiService);
_viewModels.Add(typeof(DowngradeDlgVM), downgradeDlgVM);
_currentViewModel = downgradeDlgVM;
}
else
{
LaunchAction launchAction = _bootstrapper.LaunchAction;
switch (launchAction)
{
case LaunchAction.Install:
_viewModels.Add(typeof(WelcomeDlgVM), new WelcomeDlgVM(_bootstrapper, _guiService));
_viewModels.Add(typeof(LicenseDlgVM), new LicenseDlgVM(_bootstrapper, _guiService));
_viewModels.Add(typeof(CustomizeDlgVM), new CustomizeDlgVM(_bootstrapper, _guiService));
_viewModels.Add(typeof(ReadyDlgVM), new ReadyDlgVM(_bootstrapper, _guiService, _uacService));
_currentViewModel = _viewModels[typeof(WelcomeDlgVM)];
break;
case LaunchAction.Uninstall:
UninstallDlgVM uninstallDlgVM = new UninstallDlgVM(_bootstrapper, _guiService, _uacService);
_viewModels.Add(typeof(UninstallDlgVM), uninstallDlgVM);
_currentViewModel = uninstallDlgVM;
break;
default:
throw new ApplicationException("Unsupported LaunchAction '" + _bootstrapper.LaunchAction.ToString() + "'!");
}
}
}
public bool CanExitWizard()
{
if (this.cancelConfirmed)
{
return(true);
}
DlgBaseVM currentVM = this.CurrentViewModel;
if (currentViewModel is ProgressDlgVM)
{
this.RequestCancelProgress();
return(false);
}
else if (currentVM is BitErrorDlgVM)
{
return(true);
}
else if (currentVM is DowngradeDlgVM)
{
return(true);
}
else if (currentVM is FinishedDlgVM)
{
return(true);
}
else if (currentVM is UserCancelDlgVM)
{
return(true);
}
else if (currentVM is ErrorDlgVM)
{
return(true);
}
else
{
if (this.bootstrapper.ShowCloseMessageMox() == MessageBoxResult.OK)
{
this.bootstrapper.SetCancelledByUser();
return(true);
}
else
{
return(false);
}
}
}
public void CancelWizard()
{
DlgBaseVM currentVM = this.CurrentViewModel;
if (currentViewModel is ProgressDlgVM)
{
this.RequestCancelProgress();
}
else if (currentVM is BitErrorDlgVM)
{
this.FireWiazrdFinished();
}
else if (currentVM is DowngradeDlgVM)
{
this.FireWiazrdFinished();
}
else if (currentVM is FinishedDlgVM)
{
this.FireWiazrdFinished();
}
else if (currentVM is UserCancelDlgVM)
{
this.FireWiazrdFinished();
}
else if (currentVM is ErrorDlgVM)
{
this.FireWiazrdFinished();
}
else
{
if (this.bootstrapper.ShowCloseMessageMox() == MessageBoxResult.OK)
{
this.bootstrapper.SetCancelledByUser();
this.FireWiazrdFinished();
}
}
}
private void ShowNextView()
{
DlgBaseVM currentVM = this.CurrentViewModel;
CancelEventArgs cancelArgs = new CancelEventArgs();
currentVM.OnBeforeNextView(cancelArgs);
if (cancelArgs.Cancel)
{
return;
}
LaunchAction launchAction = this.bootstrapper.LaunchAction;
DlgBaseVM nextVM = null;
switch (launchAction)
{
case LaunchAction.Install:
if (currentVM is UpgradeDlgVM)
{
this.StartExecute();
}
else if (currentVM is WelcomeDlgVM)
{
nextVM = this.viewModels[typeof(LicenseDlgVM)];
}
else if (currentVM is LicenseDlgVM)
{
nextVM = this.viewModels[typeof(CustomizeDlgVM)];
}
else if (currentVM is CustomizeDlgVM)
{
nextVM = this.viewModels[typeof(ReadyDlgVM)];
}
else if (currentVM is ReadyDlgVM)
{
this.StartExecute();
}
break;
case LaunchAction.Uninstall:
if (currentVM is UninstallDlgVM)
{
this.StartExecute();
}
break;
}
if (currentVM is BitErrorDlgVM)
{
this.FireWiazrdFinished();
}
if (currentVM is DowngradeDlgVM)
{
this.FireWiazrdFinished();
}
if (currentVM is UserCancelDlgVM)
{
this.FireWiazrdFinished();
}
if (currentVM is FinishedDlgVM)
{
this.FireWiazrdFinished();
}
if (currentVM is ErrorDlgVM)
{
this.FireWiazrdFinished();
}
if (nextVM != null)
{
this.CurrentViewModel = nextVM;
}
}
