2019-02-17 17:01:35 +00:00
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package code.name.monkey.retromusic.dialogs;
import android.Manifest;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.pm.PackageManager;
import android.media.MediaScannerConnection;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.ActivityCompat;
import androidx.fragment.app.DialogFragment;
import android.view.View;
import android.widget.Toast;
import com.afollestad.materialdialogs.MaterialDialog;
import java.io.File;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import code.name.monkey.retromusic.R;
import code.name.monkey.retromusic.misc.UpdateToastMediaScannerCompletionListener;
import code.name.monkey.retromusic.ui.fragments.mainactivity.folders.FoldersFragment;
import code.name.monkey.retromusic.util.PreferenceUtil;
/**
* @author Aidan Follestad (afollestad), modified by Karim Abou Zeid
*/
public class ScanMediaFolderChooserDialog extends DialogFragment /*implements MaterialDialog.ListCallback*/ {
String initialPath = PreferenceUtil.getInstance().getStartDirectory().getAbsolutePath();
private File parentFolder;
private File[] parentContents;
private boolean canGoUp = false;
public static ScanMediaFolderChooserDialog create() {
return new ScanMediaFolderChooserDialog();
}
private static void scanPaths(@NonNull WeakReference<Activity> activityWeakReference, @NonNull Context applicationContext, @Nullable String[] toBeScanned) {
Activity activity = activityWeakReference.get();
if (toBeScanned == null || toBeScanned.length < 1) {
Toast.makeText(applicationContext, R.string.nothing_to_scan, Toast.LENGTH_SHORT).show();
} else {
MediaScannerConnection.scanFile(applicationContext, toBeScanned, null, activity != null ? new UpdateToastMediaScannerCompletionListener(activity, toBeScanned) : null);
}
}
private String[] getContentsArray() {
if (parentContents == null) {
if (canGoUp) {
return new String[]{".."};
}
return new String[]{};
}
String[] results = new String[parentContents.length + (canGoUp ? 1 : 0)];
if (canGoUp) {
results[0] = "..";
}
for (int i = 0; i < parentContents.length; i++) {
results[canGoUp ? i + 1 : i] = parentContents[i].getName();
}
return results;
}
private File[] listFiles() {
File[] contents = parentFolder.listFiles();
List<File> results = new ArrayList<>();
if (contents != null) {
for (File fi : contents) {
if (fi.isDirectory()) {
results.add(fi);
}
}
Collections.sort(results, new FolderSorter());
return results.toArray(new File[results.size()]);
}
return null;
}
/*@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
&& ActivityCompat.checkSelfPermission(
getActivity(), Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
return new MaterialDialog.Builder(getActivity())
.title(R.string.md_error_label)
.content(R.string.md_storage_perm_error)
.positiveText(android.R.string.ok)
.build();
}
if (savedInstanceState == null) {
savedInstanceState = new Bundle();
}
if (!savedInstanceState.containsKey("current_path")) {
savedInstanceState.putString("current_path", initialPath);
}
parentFolder = new File(savedInstanceState.getString("current_path", File.pathSeparator));
checkIfCanGoUp();
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