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/*
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.ui.dialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.DocumentsContract;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.widget.Toast;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
public class DeleteFileDialogFragment extends DialogFragment {
private static final String ARG_DELETE_URI = "delete_uri";
/**
* Creates new instance of this delete file dialog fragment
*/
public static DeleteFileDialogFragment newInstance(Uri deleteUri) {
DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_DELETE_URI, deleteUri);
frag.setArguments(args);
return frag;
}
/**
* Creates dialog
*/
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final FragmentActivity activity = getActivity();
final Uri deleteUri = getArguments().getParcelable(ARG_DELETE_URI);
final String deleteFilename = FileHelper.getFilename(getActivity(), deleteUri);
CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity);
alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
alert.setTitle(R.string.warning);
alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFilename));
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
// We can not securely delete Uris, so just use usual delete on them
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
if (DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri)) {
Toast.makeText(getActivity(), R.string.file_delete_successful, Toast.LENGTH_SHORT).show();
return;
}
}
if (getActivity().getContentResolver().delete(deleteUri, null, null) > 0) {
Toast.makeText(getActivity(), R.string.file_delete_successful, Toast.LENGTH_SHORT).show();
return;
}
Toast.makeText(getActivity(), getActivity().getString(R.string.error_file_delete_failed, deleteFilename), Toast.LENGTH_SHORT).show();
// Note: We can't delete every file...
// If possible we should find out if deletion is possible before even showing the option to do so.
}
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dismiss();
}
});
alert.setCancelable(true);
return alert.show();
}
}
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