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62181a3d7f
Closes #2743
197 lines
6.9 KiB
Java
197 lines
6.9 KiB
Java
package org.thoughtcrime.securesms;
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import android.app.Dialog;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Toast;
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import com.afollestad.materialdialogs.AlertDialogWrapper;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.NoExternalStorageException;
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import org.thoughtcrime.securesms.database.PlaintextBackupExporter;
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import java.io.IOException;
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public class ExportFragment extends Fragment {
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private static final int SUCCESS = 0;
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private static final int NO_SD_CARD = 1;
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private static final int IO_ERROR = 2;
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private MasterSecret masterSecret;
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public void setMasterSecret(MasterSecret masterSecret) {
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this.masterSecret = masterSecret;
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
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View layout = inflater.inflate(R.layout.export_fragment, container, false);
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// View exportEncryptedView = layout.findViewById(R.id.export_encrypted_backup);
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View exportPlaintextView = layout.findViewById(R.id.export_plaintext_backup);
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// exportEncryptedView.setOnClickListener(new View.OnClickListener() {
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// @Override
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// public void onClick(View v) {
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// handleExportEncryptedBackup();
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// }
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// });
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exportPlaintextView.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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handleExportPlaintextBackup();
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}
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});
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return layout;
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}
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// private void handleExportEncryptedBackup() {
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// AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
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// builder.setIcon(Dialogs.getDrawable(getActivity(), R.attr.dialog_info_icon));
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// builder.setTitle(getActivity().getString(R.string.ExportFragment_export_to_sd_card));
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// builder.setMessage(getActivity().getString(R.string.ExportFragment_this_will_export_your_encrypted_keys_settings_and_messages));
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// builder.setPositiveButton(getActivity().getString(R.string.ExportFragment_export), new Dialog.OnClickListener() {
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// @Override
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// public void onClick(DialogInterface dialog, int which) {
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// new ExportEncryptedTask().execute();
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// }
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// });
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// builder.setNegativeButton(getActivity().getString(R.string.ExportFragment_cancel), null);
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// builder.show();
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// }
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private void handleExportPlaintextBackup() {
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AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
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builder.setIconAttribute(R.attr.dialog_alert_icon);
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builder.setTitle(getActivity().getString(R.string.ExportFragment_export_plaintext_to_sd_card));
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builder.setMessage(getActivity().getString(R.string.ExportFragment_warning_this_will_export_the_plaintext_contents));
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builder.setPositiveButton(getActivity().getString(R.string.ExportFragment_export), new Dialog.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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new ExportPlaintextTask().execute();
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}
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});
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builder.setNegativeButton(getActivity().getString(R.string.ExportFragment_cancel), null);
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builder.show();
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}
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private class ExportPlaintextTask extends AsyncTask<Void, Void, Integer> {
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private ProgressDialog dialog;
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@Override
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protected void onPreExecute() {
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dialog = ProgressDialog.show(getActivity(),
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getActivity().getString(R.string.ExportFragment_exporting),
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getActivity().getString(R.string.ExportFragment_exporting_plaintext_to_sd_card),
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true, false);
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}
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@Override
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protected Integer doInBackground(Void... params) {
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try {
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PlaintextBackupExporter.exportPlaintextToSd(getActivity(), masterSecret);
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return SUCCESS;
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} catch (NoExternalStorageException e) {
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Log.w("ExportFragment", e);
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return NO_SD_CARD;
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} catch (IOException e) {
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Log.w("ExportFragment", e);
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return IO_ERROR;
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}
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}
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@Override
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protected void onPostExecute(Integer result) {
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Context context = getActivity();
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if (dialog != null)
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dialog.dismiss();
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if (context == null)
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return;
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switch (result) {
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case NO_SD_CARD:
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Toast.makeText(context,
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context.getString(R.string.ExportFragment_error_unable_to_write_to_sd_card),
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Toast.LENGTH_LONG).show();
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break;
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case IO_ERROR:
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Toast.makeText(context,
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context.getString(R.string.ExportFragment_error_while_writing_to_sd_card),
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Toast.LENGTH_LONG).show();
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break;
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case SUCCESS:
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Toast.makeText(context,
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context.getString(R.string.ExportFragment_success),
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Toast.LENGTH_LONG).show();
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break;
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}
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}
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}
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// private class ExportEncryptedTask extends AsyncTask<Void, Void, Integer> {
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// private ProgressDialog dialog;
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//
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// @Override
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// protected void onPreExecute() {
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// dialog = ProgressDialog.show(getActivity(),
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// getActivity().getString(R.string.ExportFragment_exporting),
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// getActivity().getString(R.string.ExportFragment_exporting_keys_settings_and_messages),
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// true, false);
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// }
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//
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// @Override
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// protected void onPostExecute(Integer result) {
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// Context context = getActivity();
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//
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// if (dialog != null) dialog.dismiss();
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//
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// if (context == null) return;
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//
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// switch (result) {
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// case NO_SD_CARD:
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// Toast.makeText(context,
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// context.getString(R.string.ExportFragment_error_unable_to_write_to_sd_card),
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// Toast.LENGTH_LONG).show();
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// break;
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// case IO_ERROR:
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// Toast.makeText(context,
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// context.getString(R.string.ExportFragment_error_while_writing_to_sd_card),
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// Toast.LENGTH_LONG).show();
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// break;
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// case SUCCESS:
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// Toast.makeText(context,
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// context.getString(R.string.ExportFragment_success),
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// Toast.LENGTH_LONG).show();
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// break;
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// }
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// }
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//
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// @Override
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// protected Integer doInBackground(Void... params) {
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// try {
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// EncryptedBackupExporter.exportToSd(getActivity());
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// return SUCCESS;
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// } catch (NoExternalStorageException e) {
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// Log.w("ExportFragment", e);
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// return NO_SD_CARD;
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// } catch (IOException e) {
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// Log.w("ExportFragment", e);
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// return IO_ERROR;
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// }
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// }
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// }
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} |