void Update()
{
IOutlinedDocument outlineDoc = null;
if (CurrentDoc != null)
{
outlineDoc = CurrentDoc.GetContent <IOutlinedDocument> ();
}
if (currentOutlineDoc == outlineDoc)
{
return;
}
ReleaseDoc();
Gtk.Widget newWidget = null;
if (outlineDoc != null)
{
newWidget = outlineDoc.GetOutlineWidget();
}
if (newWidget == null)
{
SetEmptyWidget();
}
else
{
SetWidget(newWidget);
}
currentOutlineDoc = outlineDoc;
}
//////////////////////////////////////////////////////////////////////////
private void OnFormClosing(object sender, FormClosingEventArgs e)
{
if (CurrentDoc != null)
{
e.Cancel = !CurrentDoc.CloseDocument();
}
}
void Update()
{
IOutlinedDocument outlineDoc = null;
if (CurrentDoc != null)
{
outlineDoc = CurrentDoc.GetContent <IOutlinedDocument> ();
}
if (currentOutlineDoc == outlineDoc)
{
return;
}
ReleaseDoc();
currentOutlineDoc = outlineDoc;
Widget newWidget = null;
IEnumerable <Widget> toolbarWidgets = null;
if (outlineDoc != null)
{
newWidget = outlineDoc.GetOutlineWidget();
if (newWidget != null)
{
toolbarWidgets = outlineDoc.GetToolbarWidgets();
}
}
SetWidget(newWidget);
SetToolbarWidgets(toolbarWidgets);
}
/// <summary>
/// удалить текущий документ
/// </summary>
public void RemoveDoc()
{
string fullName = CurrentDoc.File.FullName;
CurrentDoc?.Delete();
DeleteDocumentContent(CurrentDoc);
Save();
try
{
File.Delete(fullName);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
SetCurrentDocument(0);
State = CurrentDoc != null;
}
private void BeginNextDocument()
{
HttpDocument CurrentDoc;
//szukam kolejnego unikatowego dokumentu
do
{
//pobieram nowy dokument ze stosu
if (ScanTasks.Count > 0)
{
CurrentDoc = ScanTasks.Dequeue();
}
//jeśli nie ma już co pobrać, kończę proces
else
{
OnCrawlerFinished(this);
return;
}
//jeśli podany URL był już zeskanowany gdzie indziej, flaguję go jako pominięty
if (TotalScannedUrls.Contains(CurrentDoc.Href))
{
CurrentDoc.CrawlerStatus = HttpDocument.Status.DontScan;
}
}while (CurrentDoc.CrawlerStatus != HttpDocument.Status.ScanPending);
//znalazłem element, dodaję go do listy już zeskanowanych
TotalScannedUrls.Add(CurrentDoc.Href);
//"human element" - do i tak już zmiennego czasu parsowania
//poprzedniego dokumentu dodaję jeszcze losowy delay pomiędzy zapytaniami
Thread.Sleep(WaitPeriod.Next(0, 500));
//rozpoczynam pobieranie i analizę
CurrentDoc.OnDocumentParsed += OnDocumentFinished;
new Thread(new ThreadStart(() => { CurrentDoc.DownloadDocument(this); })).Start();
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Context = new LiteIDContext();
Document CurrentDoc;
if (Intent.HasExtra("TargetID"))
{
string TargetID = Intent.GetStringExtra("TargetID");
try
{
CurrentDoc = Context.DocStore.GetDocumentById(TargetID);
}
catch
{
Finish();
return;
}
}
else
{
Finish();
return;
}
SetContentView(Resource.Layout.ViewDoc);
TextView docTitle = FindViewById <TextView>(Resource.Id.docTitle);
docTitle.Text = CurrentDoc.Name;
TextView docDate = FindViewById <TextView>(Resource.Id.docDate);
docDate.Text = "Added on: " + CurrentDoc.IngestionTime.ToLongDateString();
if (CurrentDoc.TextDoc)
{
LinearLayout modeText = FindViewById <LinearLayout>(Resource.Id.modeText);
modeText.Visibility = ViewStates.Visible;
TextView docContent = FindViewById <TextView>(Resource.Id.docContent);
docContent.Text = CurrentDoc.GetTextContent();
}
else
{
LinearLayout modeFile = FindViewById <LinearLayout>(Resource.Id.modeFile);
modeFile.Visibility = ViewStates.Visible;
TextView docType = FindViewById <TextView>(Resource.Id.docType);
docType.Text = "Type: " + CurrentDoc.MimeType;
Button buttonOpen = FindViewById <Button>(Resource.Id.buttonOpen);
buttonOpen.Click += delegate
{
string path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
string filename = Path.Combine(path, CurrentDoc.ID);
Java.IO.File outfile = new Java.IO.File(filename);
Uri extURI = FileProvider.GetUriForFile(ApplicationContext, "org.LiteID.fileprovider", outfile);
Intent viewIntent = new Intent(Intent.ActionView);
viewIntent.SetDataAndType(extURI, CurrentDoc.MimeType);
viewIntent.AddFlags(ActivityFlags.NewTask);
viewIntent.SetFlags(ActivityFlags.GrantReadUriPermission);
if (viewIntent.ResolveActivity(ApplicationContext.PackageManager) != null)
{
StartActivity(viewIntent);
}
else
{
Toast.MakeText(this.ApplicationContext, "You don't have any apps that can open this.", ToastLength.Long).Show();
}
};
}
Button buttonExport = FindViewById <Button>(Resource.Id.buttonExport);
Button buttonDelete = FindViewById <Button>(Resource.Id.buttonDelete);
buttonExport.Click += delegate
{
System.Uri PackedDoc = CurrentDoc.ExportDocument();
Java.IO.File outfile = new Java.IO.File(PackedDoc.AbsolutePath);
Uri extURI = FileProvider.GetUriForFile(ApplicationContext, "org.LiteID.fileprovider", outfile);
Intent emailIntent = new Intent(Intent.ActionSend);
emailIntent.SetType("application/octet-stream");
emailIntent.PutExtra(Intent.ExtraSubject, "LiteID Document");
emailIntent.PutExtra(Intent.ExtraText, "Attached is a verifiable LiteID document.");
emailIntent.PutExtra(Intent.ExtraStream, extURI);
emailIntent.AddFlags(ActivityFlags.NewTask);
emailIntent.SetFlags(ActivityFlags.GrantReadUriPermission);
if (emailIntent.ResolveActivity(ApplicationContext.PackageManager) != null)
{
IList <ResolveInfo> resInfoList = ApplicationContext.PackageManager.QueryIntentActivities(emailIntent, PackageInfoFlags.MatchDefaultOnly);
foreach (ResolveInfo resolveInfo in resInfoList)
{
string packageName = resolveInfo.ActivityInfo.PackageName;
ApplicationContext.GrantUriPermission(packageName, extURI, ActivityFlags.GrantReadUriPermission);
}
StartActivity(Intent.CreateChooser(emailIntent, "Share Document"));
}
else
{
Toast.MakeText(this.ApplicationContext, "You don't have any apps that can share this.", ToastLength.Long).Show();
}
};
buttonDelete.Click += delegate
{
new AlertDialog.Builder(this)
.SetIcon(Android.Resource.Drawable.IcDialogAlert)
.SetTitle("Delete File")
.SetMessage("Are you sure you want to permanently delete this document?")
.SetPositiveButton("Yes", delegate
{
string path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
string filename = Path.Combine(path, CurrentDoc.ID);
File.Delete(filename);
Context.DocStore.Documents.Remove(CurrentDoc);
Context.DocStore.SaveList(Context.DocStoreFile);
Finish();
})
.SetNegativeButton("No", delegate { })
.Show();
};
if (CurrentDoc.OriginID == null || !CurrentDoc.OriginID.SequenceEqual(Context.Config.BlockchainID))
{
LinearLayout modeRemote = FindViewById <LinearLayout>(Resource.Id.modeRemote);
TextView textOriginID = FindViewById <TextView>(Resource.Id.textOriginID);
Button buttonVerify = FindViewById <Button>(Resource.Id.buttonVerify);
modeRemote.Visibility = ViewStates.Visible;
if (CurrentDoc.OriginID != null)
{
textOriginID.Text = "0x" + LiteIDContext.BytesToHex(CurrentDoc.OriginID);
}
else
{
textOriginID.Text = "Local Document";
buttonVerify.Visibility = ViewStates.Gone;
}
buttonVerify.Click += delegate
{
//TODO: Implement this
Toast.MakeText(this.ApplicationContext, "Verified", ToastLength.Long).Show();
};
}
}