/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override async void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
var app = Application.Current as App;
if (app.needToDownload == false) { needtoGoBack = true; return; }
app.needToDownload = false;
var item = navigationParameter as DownloadMagazine;
if (item != null)
{
statusText.Text = "Download in progress";
manager = item.manager;
var url = item.url;
magList.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
downloadView.Visibility = Windows.UI.Xaml.Visibility.Visible;
try
{
var folder = await manager.AddMagazineFolderStructure(url);
Windows.UI.Xaml.Media.Imaging.BitmapSource bitmap = null;
try
{
bitmap = await manager.DownloadThumbnailAsync(url, folder);
}
catch { }
if (bitmap == null) return;
pdfThumbnail.Width = bitmap.PixelWidth * pdfThumbnail.Height / bitmap.PixelHeight;
pdfThumbnail.Source = bitmap;
pRing.IsActive = false;
var progressIndicator = new Progress<int>((value) =>
{
if (statusText.Text != manager.StatusText)
statusText.Text = manager.StatusText;
progressBar.Value = value;
});
cts = new CancellationTokenSource();
IRandomAccessStream stream = null;
if (item.redirectUrl == null) {
stream = await manager.DownloadMagazineAsync(url, folder, progressIndicator, cts.Token);
} else {
stream = await manager.DownloadMagazineAsync(url, item.redirectUrl, folder, progressIndicator, cts.Token);
}
statusText.Text = "Done.";
await manager.MarkAsDownloaded(url, folder);
await Task.Delay(1000);
var mag = DownloadManager.GetLocalUrl(manager.MagazineLocalUrl, url.FullName);
this.Frame.Navigate(typeof(PdfViewPage), new MagazineData() { stream = stream, folderUrl = mag.FolderPath });
}
catch (Exception ex)
{
statusText.Text = "Error";
if (ex.Message == "Response status code does not indicate success: 403 (Forbidden).")
{
var messageDialog = new MessageDialog("This is a paid app. You need to purchase it first");
var task = messageDialog.ShowAsync().AsTask();
return;
}
else if (ex.Message == "The operation was canceled.")
{
int x = 0;
}
else
{
var messageDialog = new MessageDialog("Unexpected error");
var task = messageDialog.ShowAsync().AsTask();
return;
}
}
}
else
{
string s = navigationParameter as string;
if (s == "test")
{
testView.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
else
{
needtoGoBack = true;
}
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used when the application is launched to open a specific file, to display
/// search results, and so forth.
/// </summary>
/// <param name="args">Details about the launch request and process.</param>
protected override async void OnLaunched(LaunchActivatedEventArgs args)
{
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
var licenseInformation = CurrentAppSimulator.LicenseInformation;
//await LibrelioApplication.Utils.Utils.prepareTestData();
var fileHandle =
await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFileAsync(@"CustomizationAssets\application_.xml");
var xml = await XmlDocument.LoadFromFileAsync(fileHandle);
var appName = xml.SelectSingleNode("/resources/string[@name='app_name']");
ClientName = xml.SelectSingleNode("/resources/string[@name='client_name']").InnerText;
MagazineName = xml.SelectSingleNode("/resources/string[@name='magazine_name']").InnerText;
Application.Current.Resources["AppName"] = appName.InnerText;
Manager = new MagazineManager("http://librelio-europe.s3.amazonaws.com/" + ClientName + "/" + MagazineName + "/", "Magazines");
await DiscoverActiveDownloadsAsync();
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
//Associate the frame with a SuspensionManager key
SuspensionManager.RegisterFrame(rootFrame, "AppFrame");
if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
// Restore the saved session state only when appropriate
try
{
await SuspensionManager.RestoreAsync();
}
catch (SuspensionManagerException)
{
//Something went wrong restoring state.
//Assume there is no state and continue
}
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
if (!rootFrame.Navigate(typeof(LibrelioApplication.ItemsPage), "AllGroups"))
{
throw new Exception("Failed to create initial page");
}
}
// Ensure the current window is active
Window.Current.Activate();
}
private async void Button_Click_1(object sender, RoutedEventArgs e)
{
testView.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
magList.Visibility = Windows.UI.Xaml.Visibility.Visible;
try
{
manager = new MagazineManager("http://librelio-europe.s3.amazonaws.com/niveales/wind/", "Magazines");
await manager.LoadPLISTAsync();
var mag = new List<Item>();
foreach (var url in manager.MagazineUrl)
{
mag.Add(new Item { Title = url.Title, Subtitle = url.Subtitle, FullName = url.FullName });
}
itemListView.ItemsSource = mag;
}
catch
{
}
}
