Bug fix

Thin mode added
Cancel all downloads added

app/src/main/java/xyz/quaver/pupil/util/file.kt

@@ -26,7 +26,6 @@ import android.os.storage.StorageManager
 import android.provider.DocumentsContract
 import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager
-import kotlinx.io.IOException
 import java.io.File
 import java.io.FileOutputStream
 import java.lang.reflect.Array
@@ -214,64 +213,5 @@ fun Uri.toFile(context: Context): File? {
     return File(context.getExternalFilesDir(null)?.canonicalPath?.substringBeforeLast("/Android/data") ?: return null, folderName)
 }
 
-fun File.copyRecursively(
-    target: File,
-    overwrite: Boolean = false,
-    onError: (File, IOException) -> OnErrorAction = { _, exception -> throw exception }
-): Boolean {
-    if (!exists()) {
-        return onError(this, NoSuchFileException(file = this, reason = "The source file doesn't exist.")) !=
-                OnErrorAction.TERMINATE
-    }
-    try {
-        // We cannot break for loop from inside a lambda, so we have to use an exception here
-        for (src in walkTopDown().onFail { f, e -> if (onError(f, e) == OnErrorAction.TERMINATE) throw IOException("Walk failed") }) {
-            if (!src.exists()) {
-                if (onError(src, NoSuchFileException(file = src, reason = "The source file doesn't exist.")) ==
-                    OnErrorAction.TERMINATE)
-                    return false
-            } else {
-                val relPath = src.toRelativeString(this)
-                val dstFile = File(target, relPath)
-                if (dstFile.exists() && !(src.isDirectory && dstFile.isDirectory)) {
-                    val stillExists = if (!overwrite) true else {
-                        if (dstFile.isDirectory)
-                            !dstFile.deleteRecursively()
-                        else
-                            !dstFile.delete()
-                    }
-
-                    if (stillExists) {
-                        if (onError(dstFile, FileAlreadyExistsException(file = src,
-                                other = dstFile,
-                                reason = "The destination file already exists.")) == OnErrorAction.TERMINATE)
-                            return false
-
-                        continue
-                    }
-                }
-
-                if (src.isDirectory) {
-                    dstFile.mkdirs()
-                } else {
-                    val length = try {
-                        src.copyTo(dstFile, overwrite).length()
-                    } catch (e: IOException) {
-                        if (onError(src, e) == OnErrorAction.TERMINATE)
-                            return false
-                        else
-                            -1
-                    }
-
-                    if (length != src.length()) {
-                        if (onError(src, IOException("Source file wasn't copied completely, length of destination file differs.")) == OnErrorAction.TERMINATE)
-                            return false
-                    }
-                }
-            }
-        }
-        return true
-    } catch (e: IOException) {
-        return false
-    }
-}
+fun File.isParentOf(another: File) =
+    another.absolutePath.startsWith(this.absolutePath)