From 6d1137190529dc7add74926cea52c377883319be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Sun, 6 Apr 2014 12:57:42 +0200 Subject: Rename folder structure from OpenPGP Keychain to OpenKeychain --- .../ui/dialog/SetPassphraseDialogFragment.java | 186 +++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100644 OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java new file mode 100644 index 000000000..ae61c1470 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java @@ -0,0 +1,186 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann + * + * 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 . + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.WindowManager.LayoutParams; +import android.view.inputmethod.EditorInfo; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; +import android.widget.Toast; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Log; + +public class SetPassphraseDialogFragment extends DialogFragment implements OnEditorActionListener { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_TITLE = "title"; + + public static final int MESSAGE_OKAY = 1; + + public static final String MESSAGE_NEW_PASSPHRASE = "new_passphrase"; + + private Messenger mMessenger; + private EditText mPassphraseEditText; + private EditText mPassphraseAgainEditText; + + /** + * Creates new instance of this dialog fragment + * + * @param title title of dialog + * @param messenger to communicate back after setting the passphrase + * @return + */ + public static SetPassphraseDialogFragment newInstance(Messenger messenger, int title) { + SetPassphraseDialogFragment frag = new SetPassphraseDialogFragment(); + Bundle args = new Bundle(); + args.putInt(ARG_TITLE, title); + args.putParcelable(ARG_MESSENGER, messenger); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + + int title = getArguments().getInt(ARG_TITLE); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + alert.setTitle(title); + alert.setMessage(R.string.enter_passphrase_twice); + + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.passphrase_repeat_dialog, null); + alert.setView(view); + + mPassphraseEditText = (EditText) view.findViewById(R.id.passphrase_passphrase); + mPassphraseAgainEditText = (EditText) view.findViewById(R.id.passphrase_passphrase_again); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + String passphrase1 = mPassphraseEditText.getText().toString(); + String passphrase2 = mPassphraseAgainEditText.getText().toString(); + if (!passphrase1.equals(passphrase2)) { + Toast.makeText( + activity, + getString(R.string.error_message, + getString(R.string.passphrases_do_not_match)), Toast.LENGTH_SHORT) + .show(); + return; + } + + if (passphrase1.equals("")) { + Toast.makeText( + activity, + getString(R.string.error_message, + getString(R.string.passphrase_must_not_be_empty)), + Toast.LENGTH_SHORT).show(); + return; + } + + // return resulting data back to activity + Bundle data = new Bundle(); + data.putString(MESSAGE_NEW_PASSPHRASE, passphrase1); + + sendMessageToHandler(MESSAGE_OKAY, data); + } + }); + + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + + return alert.create(); + } + + @Override + public void onActivityCreated(Bundle arg0) { + super.onActivityCreated(arg0); + + // request focus and open soft keyboard + mPassphraseEditText.requestFocus(); + getDialog().getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE); + + mPassphraseAgainEditText.setOnEditorActionListener(this); + } + + /** + * Associate the "done" button on the soft keyboard with the okay button in the view + */ + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (EditorInfo.IME_ACTION_DONE == actionId) { + AlertDialog dialog = ((AlertDialog) getDialog()); + Button bt = dialog.getButton(AlertDialog.BUTTON_POSITIVE); + + bt.performClick(); + return true; + } + return false; + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what, Bundle data) { + Message msg = Message.obtain(); + msg.what = what; + if (data != null) { + msg.setData(data); + } + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } +} -- cgit v1.2.3