static int Main(string[] args)
{
SysCall.EnableDpiAwareness();
Console.WriteLine("Hello in Roller v0.2 I will choose proper wallpaper for you (in terms of your primary screen resolution)");
;
// args = new[] {"https://picsum.photos/1980/1200"};
// Check param
string wallPath;
if (args.Length == 1)
{
wallPath = args[0];
}
else
{
Console.WriteLine("You must url to wallpaper as first param! Exiting...");
return(1);
}
Console.WriteLine($"Downloading wallpaper from { wallPath }");
var downloadTask = DownloadWallpaper(wallPath);
while (!downloadTask.IsCompleted)
{
Console.Write(".");
Thread.Sleep(1000);
}
Console.WriteLine();
var photo = downloadTask.Result;
// Setting wallpaper
if (Roller.PaintWall(photo, Roller.Style.Center))
{
Console.WriteLine("Successfully changed wallpaper to https://picsum.photos/" + downloadTask.Result.PicsumId + "!");
}
else
{
Console.WriteLine("Wallpaper change failed :< (https://picsum.photos/" + downloadTask.Result.PicsumId + ")");
return(4);
}
try
{
File.Delete(photo.TempPath);
}
catch
{
//ignored
}
return(0);
}
public static bool PaintWall(PicsumPhoto photo, Style style)
{
var primaryFolder = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string destWallFilePath = Path.Combine(primaryFolder + @"\Microsoft\Windows\Themes", photo.PicsumId + ".jpg");
Image img = null;
Bitmap imgTemp = null;
try
{
img = Image.FromFile(Path.GetFullPath(photo.TempPath));
imgTemp = new Bitmap(img);
imgTemp.Save(destWallFilePath, System.Drawing.Imaging.ImageFormat.Jpeg);
img.Dispose();
Console.WriteLine("Wallpaper saved to primary path: " + destWallFilePath);
}
catch (Exception e1)
{
Console.WriteLine(e1);
try
{
var secondaryFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
destWallFilePath = Path.Combine(secondaryFolder, "rollerWallpaper.bmp");
imgTemp.Save(destWallFilePath, System.Drawing.Imaging.ImageFormat.Bmp);
Console.WriteLine("Wallpaper saved to secondary path: " + destWallFilePath);
}
catch (Exception e2)
{
Console.WriteLine(e2);
return(false);
}
}
try
{
RegistryKey key = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true);
if (style == Style.Fill)
{
key.SetValue(@"WallpaperStyle", 10.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Fit)
{
key.SetValue(@"WallpaperStyle", 6.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Span) // Windows 8 or newer only!
{
key.SetValue(@"WallpaperStyle", 22.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Stretch)
{
key.SetValue(@"WallpaperStyle", 2.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == Style.Tile)
{
key.SetValue(@"WallpaperStyle", 0.ToString());
key.SetValue(@"TileWallpaper", 1.ToString());
}
if (style == Style.Center)
{
key.SetValue(@"WallpaperStyle", 0.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
SysCall.SetSystemWallpaper(destWallFilePath);
return(true);
}
catch (Exception e)
{
Console.WriteLine(e);
return(false);
}
}
static int Main(string[] args)
{
SysCall.EnableDpiAwareness();
Console.WriteLine("Hello in Roller v0.2 I will choose proper wallpaper for you (in terms of your primary screen resolution)");
// Check param
string wallPath;
if (args.Length == 1)
{
wallPath = args[0];
}
else
{
Console.WriteLine("You must supply path to wallpapers as first param! Exiting...");
return(1);
}
// Get wallpaper files
var wallpaperCandidates = Hunter.GetWallTuples(wallPath);
if (wallpaperCandidates == null)
{
Console.WriteLine("Incorrect / inaccessible path supplied! Exiting...");
return(2);
}
if (wallpaperCandidates.Count == 0)
{
Console.WriteLine("No files matching '<something>_<ResX>x<ResY>.jpg' found! Exiting...");
return(3);
}
// Get screen resolution
var mainScreenResX = Screen.PrimaryScreen.Bounds.Width;
var mainScreenResY = Screen.PrimaryScreen.Bounds.Height;
Console.WriteLine("Primary screen resolution is: " + mainScreenResX + "x" + mainScreenResY);
// Try to find proper resolution
string thePathOfTheChosenOne;
var theChosenOne = wallpaperCandidates.FirstOrDefault(x => (x.xRes == mainScreenResX && x.yRes == mainScreenResY));
if (!string.IsNullOrEmpty(theChosenOne.fullPath))
{
// It's Neo!
thePathOfTheChosenOne = theChosenOne.fullPath;
Console.WriteLine("Found perfect match - " + thePathOfTheChosenOne);
}
else
{
// So maybe there is 1024x768 Neo?
theChosenOne = wallpaperCandidates.FirstOrDefault(x => (x.xRes == 1024 && x.yRes == 768));
if (!string.IsNullOrEmpty(theChosenOne.fullPath))
{
// We are saved!
thePathOfTheChosenOne = theChosenOne.fullPath;
Console.WriteLine("Perfect match not found but default resolution found - " + thePathOfTheChosenOne);
}
else
{
// Ehh... so a first one will be Neo!
theChosenOne = wallpaperCandidates.FirstOrDefault();
thePathOfTheChosenOne = theChosenOne.fullPath;
Console.WriteLine("Perfect res nor default res not found so choosing first - " + thePathOfTheChosenOne);
}
}
// Now the ceremony
if (Roller.PaintWall(thePathOfTheChosenOne, Roller.Style.Center))
{
Console.WriteLine("Successfully changed wallpaper to " + thePathOfTheChosenOne + "!");
return(0);
}
else
{
Console.WriteLine("Wallpaper change failed :< (" + thePathOfTheChosenOne + ")");
return(4);
}
}