public void Activate(CachedFileUpdaterActivatedEventArgs args)
{
// cache CachedFileUpdaterUI
cachedFileUpdaterUI = args.CachedFileUpdaterUI;
// Currently, the Desktop device family activates the app in the background. Other device families
// use a background task activation. We need to handle both cases.
//
// We can check to see if there is UI on activation to determine which case we are in, because
// we receive the FileUpdateRequest differently.
//
// If activated in the foreground (visible), then the FileUpdateRequest is passed explicitly as
// part of the activation.
//
// If activated in the background (not visible), then we subscribe to the FileUpdateRequested
// and UIRequest events. The FileUpdateRequest is received as part of the FileUpdatedRequested event,
// and UIRequested is raised when user input is needed to resolve a conflict.
bool isForegroundActivated = (cachedFileUpdaterUI.UIStatus == UIStatus.Visible);
if (isForegroundActivated)
{
fileUpdateRequest = cachedFileUpdaterUI.UpdateRequest;
fileUpdateRequestDeferral = cachedFileUpdaterUI.GetDeferral();
}
else
{
cachedFileUpdaterUI.FileUpdateRequested += CachedFileUpdaterUI_FileUpdateRequested;
cachedFileUpdaterUI.UIRequested += CachedFileUpdaterUI_UIRequested;
}
switch (cachedFileUpdaterUI.UpdateTarget)
{
case CachedFileTarget.Local:
scenarios = new List<Scenario> { new Scenario() { Title = "Get latest version", ClassType = typeof(FilePickerContracts.CachedFileUpdater_Local) } };
break;
case CachedFileTarget.Remote:
scenarios = new List<Scenario> { new Scenario() { Title = "Remote file update", ClassType = typeof(FilePickerContracts.CachedFileUpdater_Remote) } };
break;
}
if (isForegroundActivated)
{
Window.Current.Content = this;
this.OnNavigatedTo(null);
Window.Current.Activate();
}
}
public void Activate(CachedFileUpdaterActivatedEventArgs args)
{
// cache CachedFileUpdaterUI
cachedFileUpdaterUI = args.CachedFileUpdaterUI;
cachedFileUpdaterUI.FileUpdateRequested += CachedFileUpdaterUI_FileUpdateRequested;
cachedFileUpdaterUI.UIRequested += CachedFileUpdaterUI_UIRequested;
switch (cachedFileUpdaterUI.UpdateTarget)
{
case CachedFileTarget.Local:
scenarios = new List<Scenario> { new Scenario() { Title = "Get latest version", ClassType = typeof(FilePickerContracts.CachedFileUpdater_Local) } };
break;
case CachedFileTarget.Remote:
scenarios = new List<Scenario> { new Scenario() { Title = "Remote file update", ClassType = typeof(FilePickerContracts.CachedFileUpdater_Remote) } };
break;
}
Window.Current.Activate();
}
protected override async void OnCachedFileUpdaterActivated(CachedFileUpdaterActivatedEventArgs args) { await InternalActivatedAsync(args); }
protected override void OnCachedFileUpdaterActivated(CachedFileUpdaterActivatedEventArgs args)
{
var CachedFileUpdaterPage = new SDKTemplate.CachedFileUpdaterPage();
CachedFileUpdaterPage.Activate(args);
}
protected override void OnCachedFileUpdaterActivated(CachedFileUpdaterActivatedEventArgs args)
{
base.OnCachedFileUpdaterActivated(args);
Activate(args);
}
protected virtual Task OnCachedFileUpdaterStartAsync(CachedFileUpdaterActivatedEventArgs args, AppStartInfo info)
{
return Task.FromResult<object>(null);
}
protected override sealed async void OnCachedFileUpdaterActivated(CachedFileUpdaterActivatedEventArgs args)
{
AppStartInfo info = AppStartInfo.Default;
await this.OnPreStartAsync(args, info);
await this.OnCachedFileUpdaterStartAsync(args, info);
this.InternalStartAsync(args, info);
}
protected sealed override async void OnCachedFileUpdaterActivated(CachedFileUpdaterActivatedEventArgs args) { await Activated(args); }
