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