public override void OnNavigatedTo(NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
base.OnNavigatedTo(e, viewModelState);
var parameters = ShareTargetPageParameters.Deserialize(e.Parameter);
var fileTokens = parameters?.FileTokens;
if (fileTokens == null)
{
return;
}
ActivationKind = parameters.ActivationKind;
FileTokens = fileTokens;
Directory = DirectoryService.Instance;
StartDirectoryListing();
_isNavigatingBack = false;
}
protected override async Task OnActivateApplicationAsync(IActivatedEventArgs args)
{
ActivatedEventArgs = args;
await base.OnActivateApplicationAsync(args);
// Remove unnecessary notifications whenever the app is used.
ToastNotificationManager.History.RemoveGroup(ToastNotificationService.SyncAction);
// Handle toast activation
var eventArgs = args as ToastNotificationActivatedEventArgs;
if (eventArgs != null)
{
var toastActivationArgs = eventArgs;
// Parse the query string
var query = QueryString.Parse(toastActivationArgs.Argument);
// See what action is being requested
switch (query["action"])
{
// Nothing to do here
case ToastNotificationService.SyncAction:
NavigationService.Navigate(PageToken.DirectoryList.ToString(), null);
break;
// Open Conflict Page
case ToastNotificationService.SyncConflictAction:
ToastNotificationManager.History.RemoveGroup(ToastNotificationService.SyncConflictAction);
NavigationService.Navigate(PageToken.SyncConflict.ToString(), null);
break;
}
}
else
{
switch (args.Kind)
{
case ActivationKind.Protocol:
var protocolArgs = args as ProtocolActivatedEventArgs;
if (protocolArgs != null && protocolArgs.Uri.AbsolutePath == "/share")
{
var pageParameters = new ShareTargetPageParameters()
{
ActivationKind = ActivationKind.ShareTarget,
FileTokens = new List <string>()
};
if (protocolArgs.Data.ContainsKey("FileTokens"))
{
var tokens = protocolArgs.Data["FileTokens"] as string[];
if (tokens != null)
{
foreach (var token in tokens)
{
pageParameters.FileTokens.Add(token);
}
}
}
CheckSettingsAndContinue(PageToken.ShareTarget, pageParameters);
}
break;
case ActivationKind.FileSavePicker:
case ActivationKind.CachedFileUpdater:
CheckSettingsAndContinue(PageToken.FileSavePicker, null);
break;
case ActivationKind.File:
if (args is FileActivatedEventArgs activatedEventArgs)
{
var sorageItems = activatedEventArgs.Files;
var pageParameters = new ShareTargetPageParameters()
{
//ShareOperation = activatedEventArgs.ShareOperation,
ActivationKind = ActivationKind.ShareTarget,
FileTokens = new List <string>()
};
StorageApplicationPermissions.FutureAccessList.Clear();
foreach (var storageItem in sorageItems)
{
var token = StorageApplicationPermissions.FutureAccessList.Add(storageItem);
pageParameters.FileTokens.Add(token);
}
CheckSettingsAndContinue(PageToken.ShareTarget, pageParameters);
}
break;
}
}
}