Java tutorial
/* * Copyright (C) 2014 Dominik Schrmann <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; import android.content.Context; import android.support.v4.app.Fragment; import android.os.Bundle; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.InputMethodManager; import android.widget.EditText; import android.widget.TextView; import com.beardedhen.androidbootstrap.BootstrapButton; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.util.Log; /** * Import public keys from the Keybase.io directory. First cut: just raw search. * TODO: make a pick list of the people youre following on keybase */ public class ImportKeysKeybaseFragment extends Fragment { private ImportKeysActivity mImportActivity; private BootstrapButton mSearchButton; private EditText mQueryEditText; public static final String ARG_QUERY = "query"; /** * Creates new instance of this fragment */ public static ImportKeysKeybaseFragment newInstance() { ImportKeysKeybaseFragment frag = new ImportKeysKeybaseFragment(); Bundle args = new Bundle(); frag.setArguments(args); return frag; } /** * Inflate the layout for this fragment */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.import_keys_keybase_fragment, container, false); mQueryEditText = (EditText) view.findViewById(R.id.import_keybase_query); mSearchButton = (BootstrapButton) view.findViewById(R.id.import_keybase_search); mSearchButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String query = mQueryEditText.getText().toString(); search(query); // close keyboard after pressing search InputMethodManager imm = (InputMethodManager) getActivity() .getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mQueryEditText.getWindowToken(), 0); } }); mQueryEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if (actionId == EditorInfo.IME_ACTION_SEARCH) { String query = mQueryEditText.getText().toString(); search(query); // Don't return true to let the keyboard close itself after pressing search return false; } return false; } }); return view; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); mImportActivity = (ImportKeysActivity) getActivity(); // set displayed values if (getArguments() != null) { if (getArguments().containsKey(ARG_QUERY)) { String query = getArguments().getString(ARG_QUERY); mQueryEditText.setText(query, TextView.BufferType.EDITABLE); } } } private void search(String query) { mImportActivity.loadCallback(null, null, null, null, query); } }