void WritePrintedPdfDoc(ParcelFileDescriptor destination)
{
var javaStream = new Java.IO.FileOutputStream(destination.FileDescriptor);
var osi = new OutputStreamInvoker(javaStream);
using (var mem = new MemoryStream()) {
document.WriteTo(mem);
var bytes = mem.ToArray();
osi.Write(bytes, 0, bytes.Length);
}
}
public override ParcelFileDescriptor OpenFile(Android.Net.Uri uri, string mode)
{
switch ((UriMatches)UriMatcher.Match(uri))
{
case UriMatches.GetIcon:
var iconId = (PwIcon)Enum.Parse(typeof(PwIcon), uri.GetQueryParameter(IconIdParameter));
var customIconUuid = new PwUuid(MemUtil.HexStringToByteArray(uri.GetQueryParameter(CustomIconUuidParameter)));
int databaseIndex = int.Parse(uri.GetQueryParameter(DatabaseIndexParameter));
List <Database> databases = App.Kp2a.OpenDatabases.ToList();
Database database = databases[databaseIndex];
var iconDrawable = database.DrawableFactory.GetIconDrawable(App.Context, database.KpDatabase, iconId, customIconUuid, false) as BitmapDrawable;
if (iconDrawable?.Bitmap != null)
{
var pipe = ParcelFileDescriptor.CreatePipe();
var outStream = new OutputStreamInvoker(new ParcelFileDescriptor.AutoCloseOutputStream(pipe[1]));
ThreadPool.QueueUserWorkItem(state =>
{
var original = iconDrawable.Bitmap;
Bitmap copy = Bitmap.CreateBitmap(original.Width, original.Height, original.GetConfig() ?? Bitmap.Config.Argb8888);
Canvas copiedCanvas = new Canvas(copy);
copiedCanvas.DrawBitmap(original, 0f, 0f, null);
var bitmap = copy;
float maxSize = convertDpToPixel(60, App.Context);
float scale = Math.Min(maxSize / bitmap.Width, maxSize / bitmap.Height);
var scaleWidth = (int)(bitmap.Width * scale);
var scaleHeight = (int)(bitmap.Height * scale);
var scaledBitmap = Bitmap.CreateScaledBitmap(bitmap, scaleWidth, scaleHeight, true);
Bitmap newRectBitmap = Bitmap.CreateBitmap((int)maxSize, (int)maxSize, Bitmap.Config.Argb8888);
Canvas c = new Canvas(newRectBitmap);
c.DrawBitmap(scaledBitmap, (maxSize - scaledBitmap.Width) / 2.0f, (maxSize - scaledBitmap.Height) / 2.0f, null);
bitmap = newRectBitmap;
bitmap.Compress(Bitmap.CompressFormat.Png, 100, outStream);
outStream.Close();
});
return(pipe[0]);
}
// Couldn't get an icon for some reason.
return(null);
default:
throw new ArgumentException("Unknown Uri: " + uri, "uri");
}
}
public async Task ConnectAsync(int TargetId)
{
ReconectId = TargetId;
socket = BluetoothDevices[TargetId].CreateRfcommSocketToServiceRecord(mDeviceUUID);
try
{
await socket.ConnectAsync();
if (socket != null && socket.IsConnected)
{
outStream = (OutputStreamInvoker)socket.OutputStream;
conncetionState = ConncetionSate.sucsesful;
inStream = (InputStreamInvoker)socket.InputStream;
}
else
{
conncetionState = ConncetionSate.failed;
}
}
catch (Java.IO.IOException)
{
conncetionState = ConncetionSate.failed;
}
}
public async Task <bool> ConnectAsync(string _deviceName)
{
try
{
BluetoothAdapter adapter = BluetoothAdapter.DefaultAdapter;
if (adapter == null)
{
Log("No Bluetooth adapter found.");
}
else if (!adapter.IsEnabled)
{
Log("Bluetooth adapter is not enabled.");
}
List <BluetoothDevice> L = new List <BluetoothDevice>();
foreach (BluetoothDevice d in adapter.BondedDevices)
{
Log("D: " + d.Name + " " + d.Address + " " + d.BondState.ToString());
L.Add(d);
}
BluetoothDevice device = null;
device = L.Find(j => j.Name == _deviceName);
if (device == null)
{
Log("Named device not found.");
}
else
{
Log("Device has been found: " + device.Name + " " + device.Address + " " + device.BondState.ToString());
}
socket = device.CreateRfcommSocketToServiceRecord(UUID.FromString(TARGET_UUID));
await socket.ConnectAsync();
if (socket != null && socket.IsConnected)
{
Log("Connection successful!");
}
else
{
Log("Connection failed!");
}
inStream = (InputStreamInvoker)socket.InputStream;
outStream = (OutputStreamInvoker)socket.OutputStream;
if (socket != null && socket.IsConnected)
{
Task t = new Task(() => Listen(inStream));
t.Start();
//Task t1 = new Task(() => PingEvent());
//t1.Start();
}
else
{
//throw new Exception("Socket not existing or not connected.");
}
}
catch (Exception e)
{
//throw new Exception("Socket not existing or not connected.");
}
return(socket.IsConnected);
}
