//sevice wallpapers
public bool GetWallpaperBysystem(Bitmap cropped)
{
WallpaperManager wallpaperManager = WallpaperManager.GetInstance(Android.App.Application.Context);
Android.Graphics.Bitmap CroppedBitmap = Android.Graphics.Bitmap.CreateScaledBitmap(cropped, wallpaperManager.DesiredMinimumWidth, wallpaperManager.DesiredMinimumWidth, true);
if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 1)
{
wallpaperManager.SetBitmap(cropped, null, true, WallpaperManagerFlags.System);
}
else if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 2)
{
wallpaperManager.SetBitmap(cropped, null, true, WallpaperManagerFlags.Lock);
}
else if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 3)
{
wallpaperManager.SetBitmap(cropped, null, true, WallpaperManagerFlags.Lock);
wallpaperManager.SetBitmap(cropped, null, true, WallpaperManagerFlags.System);
}
return(true);
}
public void setWallpaper()
{
Bitmap bitmap = BitmapFactory.DecodeResource(Resources, Resource.Drawable.sample);
WallpaperManager manager = WallpaperManager.GetInstance(ApplicationContext);
manager.SetBitmap(bitmap);
//or
manager.SetBitmap(bitmap, null, true, WallpaperManagerFlags.Lock);
}
public override void OnReceive(Context context, Intent intent)
{
Toast.MakeText(context, "Its time to download the data", ToastLength.Short).Show();
try
{
ThreadPool.QueueUserWorkItem(async m =>
{
var httpClient = new HttpClient();
var result = await httpClient.GetStringAsync(urlplussecret);
var post = JsonConvert.DeserializeObject <ImageOfTheDay>(result);
imageOfTheDay = post;
using (var dbhelper = new DBHelper())
{
dbhelper.InsertIntoTableImageOfTheDay(imageOfTheDay);
if (post.Media_Type == "image")
{
WallpaperManager wallpaperManager = WallpaperManager.GetInstance(Application.Context);
wallpaperManager.SetBitmap(ImageComposer.RetrieveImagey(post.Hdurl));
}
}
});
}
catch
{
//Failed download
}
}
public static void SetDownloadedImageAsBackground(string urloftheimage)
{
ThreadPool.QueueUserWorkItem(async m =>
{
var inputStream = new Java.Net.URL(urloftheimage).OpenStream();
var photograph = await BitmapFactory.DecodeStreamAsync(inputStream);
WallpaperManager wallpaperManager = WallpaperManager.GetInstance(Application.Context);
wallpaperManager.SetBitmap(photograph);
}
);
}
public void duvarKagidi(byte[] veri)
{
Android.Graphics.Bitmap bitmap = Android.Graphics.BitmapFactory.DecodeByteArray(veri, 0, veri.Length);
WallpaperManager manager = WallpaperManager.GetInstance(ApplicationContext);
try
{
manager.SetBitmap(bitmap);
}
catch (Exception)
{ }
}
private void SetWallpaper(object sender, EventArgs e)
{
WallpaperManager wallManager = WallpaperManager.GetInstance(this);
try{
Bitmap bitmap = BitmapFactory.DecodeFile(wallpaperName);
wallManager.SetBitmap(bitmap);
AndHUD.Shared.ShowSuccess(this, "Successfully changed your wallpaper !!", MaskType.Clear, TimeSpan.FromSeconds(2));
}
catch (Exception x) {
Console.WriteLine(x.StackTrace);
AndHUD.Shared.ShowError(this, "Oops \n Seems like i have a problem with you storage :(", MaskType.Black, TimeSpan.FromSeconds(2));
}
}
public async Task ChangeLockWallpaper(Xamarin.Forms.View view)
{
AndroidView = ConvertFormsToNative(view, new Rectangle(0, 0, width / 6, height / 10));
var bitmap = ConvertViewToBitMap(AndroidView);
var info = wallpaperManager.WallpaperInfo;
var wallpaper = wallpaperManager.GetWallpaperFile(WallpaperManagerFlags.Lock);
var fileDescriptor = wallpaper.FileDescriptor;
var bitmapWallpaper = BitmapFactory.DecodeFileDescriptor(fileDescriptor);
wallpaper.Close();
Bitmap bmOverlay = Bitmap.CreateBitmap(bitmapWallpaper.Width, bitmapWallpaper.Height, bitmapWallpaper.GetConfig());
Canvas canvas = new Canvas(bmOverlay);
canvas.DrawBitmap(bitmapWallpaper, new Matrix(), null);
canvas.DrawBitmap(bitmap, 15, 15, null); // Changer la position du post-it
await Task.Run(() =>
{
wallpaperManager.SetBitmap(bmOverlay, null, true, WallpaperManagerFlags.Lock);
});
}
public void downloadImage()
{
try
{
Uri uriBing = new Uri("http://cn.bing.com/HPImageArchive.aspx?idx=0&n=1");
WebRequest webRequest = WebRequest.Create(uriBing);
WebResponse webResponse = webRequest.GetResponse();
Stream stream = webResponse.GetResponseStream();
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(stream);
string picturePath = Application.Context.GetExternalFilesDir(Android.OS.Environment.DirectoryDownloads).AbsolutePath;
string wallpaperSavePath = Application.Context.GetExternalFilesDir(Android.OS.Environment.DirectoryDownloads).AbsolutePath;
//check folder
if (!Directory.Exists(wallpaperSavePath))
{
Directory.CreateDirectory(wallpaperSavePath);
}
else
{
//delete older files
try
{
var files = Directory.EnumerateFiles("/storage/emulated/0/Android/data/lk.stechbuzz.bingwallpaper/files/");
if (files.Count() > 60)
{
string[] f = Directory.GetFiles("/storage/emulated/0/Android/data/lk.stechbuzz.bingwallpaper/files/");
foreach (var item in f)
{
File.SetAttributes(item, FileAttributes.Normal);
File.Delete(item);
}
}
}
catch (Exception)
{
}
}
string fullStartDate = (xmldoc["images"]["image"]["fullstartdate"].InnerText);
string urlBase = xmldoc["images"]["image"]["urlBase"].InnerText;
string curImagePath = wallpaperSavePath + fullStartDate + ".jpg";
if (File.Exists(curImagePath))
{
}
else
{
string downloadUrl = "http://www.bing.com" + urlBase + "_1920x1080.jpg";
WebClient webClient = new WebClient();
try
{
webClient.DownloadFile(downloadUrl, @curImagePath);
WallpaperManager wallpaperManager = WallpaperManager.GetInstance(Application.Context);
if (Xamarin.Essentials.Preferences.Get("EnableAutoWallpaper", false))
{
Android.Graphics.Bitmap rowBitmap = BitmapFactory.DecodeFile(curImagePath);
Android.Graphics.Bitmap CroppedBitmap = Android.Graphics.Bitmap.CreateScaledBitmap(rowBitmap, wallpaperManager.DesiredMinimumWidth, wallpaperManager.DesiredMinimumWidth, true);
Android.Graphics.Bitmap decoded = null;
using (MemoryStream memory = new MemoryStream())
{
CroppedBitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Png, 100, memory);
memory.Position = 0;
decoded = Android.Graphics.BitmapFactory.DecodeStream(memory);
memory.Flush();
}
if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 1)
{
wallpaperManager.SetBitmap(decoded, null, true, WallpaperManagerFlags.System);
}
else if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 2)
{
wallpaperManager.SetBitmap(decoded, null, true, WallpaperManagerFlags.Lock);
}
else if (Xamarin.Essentials.Preferences.Get("Screen", 1) == 3)
{
wallpaperManager.SetBitmap(decoded, null, true, WallpaperManagerFlags.System);
wallpaperManager.SetBitmap(decoded, null, true, WallpaperManagerFlags.Lock);
}
else
{
wallpaperManager.SetBitmap(decoded, null, true, WallpaperManagerFlags.System);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
catch (Exception)
{
return;
}
}
