From c9b028804cc4eed313ffe67baba3a60b02995166 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Fri, 1 Aug 2014 17:47:07 +0200 Subject: Add user id with dialog --- .../ui/dialog/AddUserIdDialogFragment.java | 268 +++++++++++++++++++++ 1 file changed, 268 insertions(+) create mode 100644 OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddUserIdDialogFragment.java (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddUserIdDialogFragment.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddUserIdDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddUserIdDialogFragment.java new file mode 100644 index 000000000..d5264ae10 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddUserIdDialogFragment.java @@ -0,0 +1,268 @@ +/* + * Copyright (C) 2014 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.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.text.Editable; +import android.text.TextUtils; +import android.text.TextWatcher; +import android.util.Patterns; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.ArrayAdapter; +import android.widget.AutoCompleteTextView; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ContactHelper; +import org.sufficientlysecure.keychain.pgp.KeyRing; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.regex.Matcher; + +public class AddUserIdDialogFragment extends DialogFragment implements OnEditorActionListener { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_NAME = "name"; + + public static final int MESSAGE_OKAY = 1; + public static final int MESSAGE_CANCEL = 2; + + public static final String MESSAGE_DATA_USER_ID = "user_id"; + + private Messenger mMessenger; + private AutoCompleteTextView mName; + private AutoCompleteTextView mEmail; + private EditText mComment; + + public static AddUserIdDialogFragment newInstance(Messenger messenger, String predefinedName) { + + AddUserIdDialogFragment frag = new AddUserIdDialogFragment(); + Bundle args = new Bundle(); + args.putParcelable(ARG_MESSENGER, messenger); + args.putString(ARG_NAME, predefinedName); + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + String predefinedName = getArguments().getString(ARG_NAME); + + ArrayAdapter autoCompleteEmailAdapter = new ArrayAdapter + (getActivity(), android.R.layout.simple_spinner_dropdown_item, + ContactHelper.getPossibleUserEmails(getActivity()) + ); + + CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity); + + alert.setTitle(R.string.edit_key_action_add_identity); + + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.add_user_id_dialog, null); + alert.setView(view); + + mName = (AutoCompleteTextView) view.findViewById(R.id.add_user_id_name); + mEmail = (AutoCompleteTextView) view.findViewById(R.id.add_user_id_address); + mComment = (EditText) view.findViewById(R.id.add_user_id_comment); + + mName.setText(predefinedName); + + mEmail.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + @Override + public void afterTextChanged(Editable editable) { + String email = editable.toString(); + if (email.length() > 0) { + Matcher emailMatcher = Patterns.EMAIL_ADDRESS.matcher(email); + if (emailMatcher.matches()) { + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, + R.drawable.uid_mail_ok, 0); + } else { + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, + R.drawable.uid_mail_bad, 0); + } + } else { + // remove drawable if email is empty + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0); + } + } + }); + mEmail.setThreshold(1); // Start working from first character + mEmail.setAdapter(autoCompleteEmailAdapter); + + alert.setPositiveButton(android.R.string.ok, new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + // return new user id back to activity + Bundle data = new Bundle(); + String userId = KeyRing.createUserId(mName.getText().toString(), + mEmail.getText().toString(), mComment.getText().toString()); + data.putString(MESSAGE_DATA_USER_ID, userId); + sendMessageToHandler(MESSAGE_OKAY, data); + } + }); + + alert.setNegativeButton(android.R.string.cancel, new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + }); + + // Hack to open keyboard. + // This is the only method that I found to work across all Android versions + // http://turbomanage.wordpress.com/2012/05/02/show-soft-keyboard-automatically-when-edittext-receives-focus/ + // Notes: * onCreateView can't be used because we want to add buttons to the dialog + // * opening in onActivityCreated does not work on Android 4.4 + mEmail.setOnFocusChangeListener(new View.OnFocusChangeListener() { + @Override + public void onFocusChange(View v, boolean hasFocus) { + mEmail.post(new Runnable() { + @Override + public void run() { + InputMethodManager imm = (InputMethodManager) getActivity() + .getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mEmail, InputMethodManager.SHOW_IMPLICIT); + } + }); + } + }); + mEmail.requestFocus(); + + mComment.setImeActionLabel(getString(android.R.string.ok), EditorInfo.IME_ACTION_DONE); + mComment.setOnEditorActionListener(this); + + return alert.show(); + } + + @Override + public void onCancel(DialogInterface dialog) { + super.onCancel(dialog); + + dismiss(); + sendMessageToHandler(MESSAGE_CANCEL); + } + + @Override + public void onDismiss(DialogInterface dialog) { + super.onDismiss(dialog); + Log.d(Constants.TAG, "onDismiss"); + + // hide keyboard on dismiss + hideKeyboard(); + } + + private void hideKeyboard() { + InputMethodManager inputManager = (InputMethodManager) getActivity() + .getSystemService(Context.INPUT_METHOD_SERVICE); + + //check if no view has focus: + View v = getActivity().getCurrentFocus(); + if (v == null) + return; + + inputManager.hideSoftInputFromWindow(v.getWindowToken(), 0); + } + + /** + * 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) { + Message msg = Message.obtain(); + msg.what = what; + + 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); + } + } + + /** + * 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