946 lines
33 KiB
Java
946 lines
33 KiB
Java
/*
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Yaaic - Yet Another Android IRC Client
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Copyright 2009-2013 Sebastian Kaspari
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This file is part of Yaaic.
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Yaaic 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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Yaaic 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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You should have received a copy of the GNU General Public License
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along with Yaaic. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.yaaic.activity;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import org.yaaic.R;
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import org.yaaic.Yaaic;
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import org.yaaic.adapter.ConversationPagerAdapter;
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import org.yaaic.adapter.MessageListAdapter;
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import org.yaaic.command.CommandParser;
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import org.yaaic.indicator.ConversationIndicator;
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import org.yaaic.indicator.ConversationTitlePageIndicator.IndicatorStyle;
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import org.yaaic.irc.IRCBinder;
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import org.yaaic.irc.IRCConnection;
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import org.yaaic.irc.IRCService;
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import org.yaaic.listener.ConversationListener;
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import org.yaaic.listener.ServerListener;
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import org.yaaic.listener.SpeechClickListener;
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import org.yaaic.model.Broadcast;
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import org.yaaic.model.Conversation;
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import org.yaaic.model.Extra;
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import org.yaaic.model.Message;
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import org.yaaic.model.Query;
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import org.yaaic.model.Scrollback;
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import org.yaaic.model.Server;
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import org.yaaic.model.ServerInfo;
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import org.yaaic.model.Settings;
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import org.yaaic.model.Status;
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import org.yaaic.model.User;
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import org.yaaic.receiver.ConversationReceiver;
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import org.yaaic.receiver.ServerReceiver;
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import android.app.AlertDialog;
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import android.content.ComponentName;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.ServiceConnection;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.res.Configuration;
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import android.graphics.Typeface;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.IBinder;
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import android.speech.RecognizerIntent;
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import android.support.v4.content.LocalBroadcastManager;
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import android.support.v4.view.ViewPager;
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import android.text.InputType;
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import android.text.method.TextKeyListener;
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import android.view.KeyEvent;
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import android.view.View;
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import android.view.View.OnKeyListener;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Toast;
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import com.actionbarsherlock.app.ActionBar;
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import com.actionbarsherlock.app.SherlockActivity;
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import com.actionbarsherlock.view.Menu;
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import com.actionbarsherlock.view.MenuInflater;
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import com.actionbarsherlock.view.MenuItem;
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/**
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* The server view with a scrollable list of all channels
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*
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* @author Sebastian Kaspari <sebastian@yaaic.org>
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*/
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public class ConversationActivity extends SherlockActivity implements ServiceConnection, ServerListener, ConversationListener
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{
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public static final int REQUEST_CODE_SPEECH = 99;
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private static final int REQUEST_CODE_JOIN = 1;
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private static final int REQUEST_CODE_USERS = 2;
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private static final int REQUEST_CODE_USER = 3;
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private static final int REQUEST_CODE_NICK_COMPLETION= 4;
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private int serverId;
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private Server server;
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private IRCBinder binder;
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private ConversationReceiver channelReceiver;
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private ServerReceiver serverReceiver;
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private ViewPager pager;
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private ConversationIndicator indicator;
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private ConversationPagerAdapter pagerAdapter;
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private Scrollback scrollback;
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// XXX: This is ugly. This is a buffer for a channel that should be joined after showing the
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// JoinActivity. As onActivityResult() is called before onResume() a "channel joined"
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// broadcast may get lost as the broadcast receivers are registered in onResume() but the
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// join command would be called in onActivityResult(). joinChannelBuffer will save the
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// channel name in onActivityResult() and run the join command in onResume().
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private String joinChannelBuffer;
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private int historySize;
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private boolean reconnectDialogActive = false;
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private final OnKeyListener inputKeyListener = new OnKeyListener() {
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/**
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* On key pressed (input line)
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*/
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@Override
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public boolean onKey(View view, int keyCode, KeyEvent event)
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{
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EditText input = (EditText) view;
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if (event.getAction() != KeyEvent.ACTION_DOWN) {
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return false;
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}
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if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
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String message = scrollback.goBack();
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if (message != null) {
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input.setText(message);
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}
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return true;
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}
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if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
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String message = scrollback.goForward();
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if (message != null) {
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input.setText(message);
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}
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return true;
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}
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if (keyCode == KeyEvent.KEYCODE_ENTER) {
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sendMessage(input.getText().toString());
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// Workaround for a race condition in EditText
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// Instead of calling input.setText("");
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// See:
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// - https://github.com/pocmo/Yaaic/issues/67
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// - http://code.google.com/p/android/issues/detail?id=17508
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TextKeyListener.clear(input.getText());
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return true;
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}
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// Nick completion
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if (keyCode == KeyEvent.KEYCODE_SEARCH) {
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doNickCompletion(input);
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return true;
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}
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return false;
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}
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};
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/**
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* On create
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*/
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@Override
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protected void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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serverId = getIntent().getExtras().getInt("serverId");
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server = Yaaic.getInstance().getServerById(serverId);
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Settings settings = new Settings(this);
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// Finish activity if server does not exist anymore - See #55
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if (server == null) {
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this.finish();
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}
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ActionBar actionBar = getSupportActionBar();
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actionBar.setDisplayHomeAsUpEnabled(true);
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setTitle(server.getTitle());
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setContentView(R.layout.conversations);
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boolean isLandscape = (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE);
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EditText input = (EditText) findViewById(R.id.input);
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input.setOnKeyListener(inputKeyListener);
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pager = (ViewPager) findViewById(R.id.pager);
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pagerAdapter = new ConversationPagerAdapter(this, server);
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pager.setAdapter(pagerAdapter);
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final float density = getResources().getDisplayMetrics().density;
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indicator = (ConversationIndicator) findViewById(R.id.titleIndicator);
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indicator.setServer(server);
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indicator.setTypeface(Typeface.MONOSPACE);
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indicator.setViewPager(pager);
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indicator.setFooterColor(0xFF31B6E7);
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indicator.setFooterLineHeight(1 * density);
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indicator.setFooterIndicatorHeight(3 * density);
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indicator.setFooterIndicatorStyle(IndicatorStyle.Underline);
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indicator.setSelectedColor(0xFFFFFFFF);
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indicator.setSelectedBold(true);
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indicator.setBackgroundColor(0xFF181818);
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historySize = settings.getHistorySize();
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if (server.getStatus() == Status.PRE_CONNECTING) {
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server.clearConversations();
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pagerAdapter.clearConversations();
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server.getConversation(ServerInfo.DEFAULT_NAME).setHistorySize(historySize);
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}
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float fontSize = settings.getFontSize();
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indicator.setTextSize(fontSize * density);
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input.setTextSize(settings.getFontSize());
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input.setTypeface(Typeface.MONOSPACE);
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// Optimization : cache field lookups
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Collection<Conversation> mConversations = server.getConversations();
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for (Conversation conversation : mConversations) {
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// Only scroll to new conversation if it was selected before
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if (conversation.getStatus() == Conversation.STATUS_SELECTED) {
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onNewConversation(conversation.getName());
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} else {
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createNewConversation(conversation.getName());
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}
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}
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int setInputTypeFlags = 0;
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setInputTypeFlags |= InputType.TYPE_TEXT_FLAG_AUTO_CORRECT;
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if (settings.autoCapSentences()) {
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setInputTypeFlags |= InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
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}
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if (isLandscape && settings.imeExtract()) {
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setInputTypeFlags |= InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE;
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}
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if (!settings.imeExtract()) {
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input.setImeOptions(input.getImeOptions() | EditorInfo.IME_FLAG_NO_EXTRACT_UI);
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}
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input.setInputType(input.getInputType() | setInputTypeFlags);
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// Create a new scrollback history
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scrollback = new Scrollback();
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}
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/**
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* On resume
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*/
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@Override
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public void onResume()
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{
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// register the receivers as early as possible, otherwise we may loose a broadcast message
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channelReceiver = new ConversationReceiver(server.getId(), this);
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registerReceiver(channelReceiver, new IntentFilter(Broadcast.CONVERSATION_MESSAGE));
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registerReceiver(channelReceiver, new IntentFilter(Broadcast.CONVERSATION_NEW));
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registerReceiver(channelReceiver, new IntentFilter(Broadcast.CONVERSATION_REMOVE));
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registerReceiver(channelReceiver, new IntentFilter(Broadcast.CONVERSATION_TOPIC));
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serverReceiver = new ServerReceiver(this);
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registerReceiver(serverReceiver, new IntentFilter(Broadcast.SERVER_UPDATE));
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super.onResume();
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// Check if speech recognition is enabled and available
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if (new Settings(this).isVoiceRecognitionEnabled()) {
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PackageManager pm = getPackageManager();
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Button speechButton = (Button) findViewById(R.id.speech);
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List<ResolveInfo> activities = pm.queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
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if (activities.size() != 0) {
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((Button) findViewById(R.id.speech)).setOnClickListener(new SpeechClickListener(this));
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speechButton.setVisibility(View.VISIBLE);
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}
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}
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// Start service
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Intent intent = new Intent(this, IRCService.class);
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intent.setAction(IRCService.ACTION_FOREGROUND);
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startService(intent);
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bindService(intent, this, 0);
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if (!server.isConnected()) {
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((EditText) findViewById(R.id.input)).setEnabled(false);
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} else {
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((EditText) findViewById(R.id.input)).setEnabled(true);
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}
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// Optimization - cache field lookup
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Collection<Conversation> mConversations = server.getConversations();
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MessageListAdapter mAdapter;
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// Fill view with messages that have been buffered while paused
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for (Conversation conversation : mConversations) {
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String name = conversation.getName();
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mAdapter = pagerAdapter.getItemAdapter(name);
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if (mAdapter != null) {
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mAdapter.addBulkMessages(conversation.getBuffer());
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conversation.clearBuffer();
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} else {
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// Was conversation created while we were paused?
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if (pagerAdapter.getPositionByName(name) == -1) {
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onNewConversation(name);
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}
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}
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// Clear new message notifications for the selected conversation
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if (conversation.getStatus() == Conversation.STATUS_SELECTED && conversation.getNewMentions() > 0) {
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Intent ackIntent = new Intent(this, IRCService.class);
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ackIntent.setAction(IRCService.ACTION_ACK_NEW_MENTIONS);
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ackIntent.putExtra(IRCService.EXTRA_ACK_SERVERID, serverId);
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ackIntent.putExtra(IRCService.EXTRA_ACK_CONVTITLE, name);
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startService(ackIntent);
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}
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}
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// Remove views for conversations that ended while we were paused
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int numViews = pagerAdapter.getCount();
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if (numViews > mConversations.size()) {
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for (int i = 0; i < numViews; ++i) {
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if (!mConversations.contains(pagerAdapter.getItem(i))) {
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pagerAdapter.removeConversation(i--);
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--numViews;
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}
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}
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}
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// Join channel that has been selected in JoinActivity (onActivityResult())
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if (joinChannelBuffer != null) {
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new Thread() {
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@Override
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public void run() {
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binder.getService().getConnection(serverId).joinChannel(joinChannelBuffer);
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joinChannelBuffer = null;
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}
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}.start();
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}
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server.setIsForeground(true);
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}
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/**
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* On Pause
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*/
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@Override
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public void onPause()
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{
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super.onPause();
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server.setIsForeground(false);
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if (binder != null && binder.getService() != null) {
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binder.getService().checkServiceStatus();
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}
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unbindService(this);
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unregisterReceiver(channelReceiver);
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unregisterReceiver(serverReceiver);
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}
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/**
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* On service connected
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*/
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@Override
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public void onServiceConnected(ComponentName name, IBinder service)
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{
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this.binder = (IRCBinder) service;
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// connect to irc server if connect has been requested
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if (server.getStatus() == Status.PRE_CONNECTING && getIntent().hasExtra("connect")) {
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server.setStatus(Status.CONNECTING);
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binder.connect(server);
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} else {
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onStatusUpdate();
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}
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}
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/**
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* On service disconnected
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*/
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@Override
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public void onServiceDisconnected(ComponentName name)
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{
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this.binder = null;
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}
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/**
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* On options menu requested
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*/
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@Override
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public boolean onCreateOptionsMenu(Menu menu)
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{
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super.onCreateOptionsMenu(menu);
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// inflate from xml
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MenuInflater inflater = new MenuInflater(this);
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inflater.inflate(R.menu.conversations, menu);
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return true;
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}
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/**
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* On menu item selected
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*/
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@Override
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public boolean onMenuItemSelected(int featureId, MenuItem item)
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{
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switch (item.getItemId()) {
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case android.R.id.home:
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finish();
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break;
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case R.id.disconnect:
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server.setStatus(Status.DISCONNECTED);
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server.setMayReconnect(false);
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binder.getService().getConnection(serverId).quitServer();
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server.clearConversations();
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setResult(RESULT_OK);
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finish();
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break;
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case R.id.close:
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Conversation conversationToClose = pagerAdapter.getItem(pager.getCurrentItem());
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// Make sure we part a channel when closing the channel conversation
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if (conversationToClose.getType() == Conversation.TYPE_CHANNEL) {
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binder.getService().getConnection(serverId).partChannel(conversationToClose.getName());
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}
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else if (conversationToClose.getType() == Conversation.TYPE_QUERY) {
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server.removeConversation(conversationToClose.getName());
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onRemoveConversation(conversationToClose.getName());
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} else {
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Toast.makeText(this, getResources().getString(R.string.close_server_window), Toast.LENGTH_SHORT).show();
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}
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break;
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case R.id.join:
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startActivityForResult(new Intent(this, JoinActivity.class), REQUEST_CODE_JOIN);
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break;
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case R.id.users:
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Conversation conversationForUserList = pagerAdapter.getItem(pager.getCurrentItem());
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if (conversationForUserList.getType() == Conversation.TYPE_CHANNEL) {
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Intent intent = new Intent(this, UsersActivity.class);
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intent.putExtra(
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Extra.USERS,
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binder.getService().getConnection(server.getId()).getUsersAsStringArray(
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conversationForUserList.getName()
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)
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);
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startActivityForResult(intent, REQUEST_CODE_USERS);
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} else {
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Toast.makeText(this, getResources().getString(R.string.only_usable_from_channel), Toast.LENGTH_SHORT).show();
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}
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break;
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}
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return true;
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}
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/**
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* Get server object assigned to this activity
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*
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* @return the server object
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*/
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public Server getServer()
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{
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return server;
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}
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/**
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* On conversation message
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*/
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@Override
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public void onConversationMessage(String target)
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{
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Conversation conversation = server.getConversation(target);
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if (conversation == null) {
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// In an early state it can happen that the conversation object
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// is not created yet.
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return;
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}
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MessageListAdapter adapter = pagerAdapter.getItemAdapter(target);
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while(conversation.hasBufferedMessages()) {
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Message message = conversation.pollBufferedMessage();
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if (adapter != null && message != null) {
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adapter.addMessage(message);
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int status;
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switch (message.getType())
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{
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case Message.TYPE_MISC:
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status = Conversation.STATUS_MISC;
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break;
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default:
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status = Conversation.STATUS_MESSAGE;
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break;
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}
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conversation.setStatus(status);
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}
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}
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indicator.updateStateColors();
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}
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/**
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* On new conversation
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*/
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@Override
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public void onNewConversation(String target)
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{
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createNewConversation(target);
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pager.setCurrentItem(pagerAdapter.getCount() - 1);
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}
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/**
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* Create a new conversation in the pager adapter for the
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|
* given target conversation.
|
|
*
|
|
* @param target
|
|
*/
|
|
public void createNewConversation(String target)
|
|
{
|
|
pagerAdapter.addConversation(server.getConversation(target));
|
|
}
|
|
|
|
/**
|
|
* On conversation remove
|
|
*/
|
|
@Override
|
|
public void onRemoveConversation(String target)
|
|
{
|
|
int position = pagerAdapter.getPositionByName(target);
|
|
|
|
if (position != -1) {
|
|
pagerAdapter.removeConversation(position);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* On topic change
|
|
*/
|
|
@Override
|
|
public void onTopicChanged(String target)
|
|
{
|
|
// No implementation
|
|
}
|
|
|
|
/**
|
|
* On server status update
|
|
*/
|
|
@Override
|
|
public void onStatusUpdate()
|
|
{
|
|
EditText input = (EditText) findViewById(R.id.input);
|
|
|
|
if (server.isConnected()) {
|
|
input.setEnabled(true);
|
|
} else {
|
|
input.setEnabled(false);
|
|
|
|
if (server.getStatus() == Status.CONNECTING) {
|
|
return;
|
|
}
|
|
|
|
// Service is not connected or initialized yet - See #54
|
|
if (binder == null || binder.getService() == null || binder.getService().getSettings() == null) {
|
|
return;
|
|
}
|
|
|
|
if (!binder.getService().getSettings().isReconnectEnabled() && !reconnectDialogActive) {
|
|
reconnectDialogActive = true;
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
builder.setMessage(getResources().getString(R.string.reconnect_after_disconnect, server.getTitle()))
|
|
.setCancelable(false)
|
|
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int id) {
|
|
if (!server.isDisconnected()) {
|
|
reconnectDialogActive = false;
|
|
return;
|
|
}
|
|
binder.getService().getConnection(server.getId()).setAutojoinChannels(
|
|
server.getCurrentChannelNames()
|
|
);
|
|
server.setStatus(Status.CONNECTING);
|
|
binder.connect(server);
|
|
reconnectDialogActive = false;
|
|
}
|
|
})
|
|
.setNegativeButton(getString(R.string.negative_button), new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int id) {
|
|
server.setMayReconnect(false);
|
|
reconnectDialogActive = false;
|
|
dialog.cancel();
|
|
}
|
|
});
|
|
AlertDialog alert = builder.create();
|
|
alert.show();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* On activity result
|
|
*/
|
|
@Override
|
|
protected void onActivityResult(int requestCode, int resultCode, Intent data)
|
|
{
|
|
if (resultCode != RESULT_OK) {
|
|
// ignore other result codes
|
|
return;
|
|
}
|
|
|
|
switch (requestCode) {
|
|
case REQUEST_CODE_SPEECH:
|
|
ArrayList<String> matches = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
|
|
if (matches.size() > 0) {
|
|
((EditText) findViewById(R.id.input)).setText(matches.get(0));
|
|
}
|
|
break;
|
|
case REQUEST_CODE_JOIN:
|
|
joinChannelBuffer = data.getExtras().getString("channel");
|
|
break;
|
|
case REQUEST_CODE_USERS:
|
|
Intent intent = new Intent(this, UserActivity.class);
|
|
intent.putExtra(Extra.USER, data.getStringExtra(Extra.USER));
|
|
startActivityForResult(intent, REQUEST_CODE_USER);
|
|
break;
|
|
case REQUEST_CODE_NICK_COMPLETION:
|
|
insertNickCompletion((EditText) findViewById(R.id.input), data.getExtras().getString(Extra.USER));
|
|
break;
|
|
case REQUEST_CODE_USER:
|
|
final int actionId = data.getExtras().getInt(Extra.ACTION);
|
|
final String nickname = data.getExtras().getString(Extra.USER);
|
|
final IRCConnection connection = binder.getService().getConnection(server.getId());
|
|
final String conversation = server.getSelectedConversation();
|
|
final Handler handler = new Handler();
|
|
|
|
// XXX: Implement me - The action should be handled after onResume()
|
|
// to catch the broadcasts... now we just wait a second
|
|
// Yes .. that's very ugly - we need some kind of queue that is handled after onResume()
|
|
|
|
new Thread() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
Thread.sleep(1000);
|
|
} catch (InterruptedException e) {
|
|
// Do nothing
|
|
}
|
|
|
|
String nicknameWithoutPrefix = nickname;
|
|
|
|
while (
|
|
nicknameWithoutPrefix.startsWith("@") ||
|
|
nicknameWithoutPrefix.startsWith("+") ||
|
|
nicknameWithoutPrefix.startsWith(".") ||
|
|
nicknameWithoutPrefix.startsWith("%")
|
|
) {
|
|
// Strip prefix(es) now
|
|
nicknameWithoutPrefix = nicknameWithoutPrefix.substring(1);
|
|
}
|
|
|
|
switch (actionId) {
|
|
case User.ACTION_REPLY:
|
|
final String replyText = nicknameWithoutPrefix + ": ";
|
|
handler.post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
EditText input = (EditText) findViewById(R.id.input);
|
|
input.setText(replyText);
|
|
input.setSelection(replyText.length());
|
|
}
|
|
});
|
|
break;
|
|
case User.ACTION_QUERY:
|
|
Conversation query = server.getConversation(nicknameWithoutPrefix);
|
|
if (query == null) {
|
|
// Open a query if there's none yet
|
|
query = new Query(nicknameWithoutPrefix);
|
|
query.setHistorySize(binder.getService().getSettings().getHistorySize());
|
|
server.addConversation(query);
|
|
|
|
Intent intent = Broadcast.createConversationIntent(
|
|
Broadcast.CONVERSATION_NEW,
|
|
server.getId(),
|
|
nicknameWithoutPrefix
|
|
);
|
|
|
|
LocalBroadcastManager.getInstance(binder.getService()).sendBroadcast(intent);
|
|
}
|
|
break;
|
|
case User.ACTION_OP:
|
|
connection.op(conversation, nicknameWithoutPrefix);
|
|
break;
|
|
case User.ACTION_DEOP:
|
|
connection.deOp(conversation, nicknameWithoutPrefix);
|
|
break;
|
|
case User.ACTION_VOICE:
|
|
connection.voice(conversation, nicknameWithoutPrefix);
|
|
break;
|
|
case User.ACTION_DEVOICE:
|
|
connection.deVoice(conversation, nicknameWithoutPrefix);
|
|
break;
|
|
case User.ACTION_KICK:
|
|
connection.kick(conversation, nicknameWithoutPrefix);
|
|
break;
|
|
case User.ACTION_BAN:
|
|
connection.ban(conversation, nicknameWithoutPrefix + "!*@*");
|
|
break;
|
|
}
|
|
}
|
|
}.start();
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send a message in this conversation
|
|
*
|
|
* @param text The text of the message
|
|
*/
|
|
private void sendMessage(String text) {
|
|
if (text.equals("")) {
|
|
// ignore empty messages
|
|
return;
|
|
}
|
|
|
|
if (!server.isConnected()) {
|
|
Message message = new Message(getString(R.string.message_not_connected));
|
|
message.setColor(Message.COLOR_RED);
|
|
message.setIcon(R.drawable.error);
|
|
server.getConversation(server.getSelectedConversation()).addMessage(message);
|
|
onConversationMessage(server.getSelectedConversation());
|
|
}
|
|
|
|
scrollback.addMessage(text);
|
|
|
|
Conversation conversation = pagerAdapter.getItem(pager.getCurrentItem());
|
|
|
|
if (conversation != null) {
|
|
if (!text.trim().startsWith("/")) {
|
|
if (conversation.getType() != Conversation.TYPE_SERVER) {
|
|
String nickname = binder.getService().getConnection(serverId).getNick();
|
|
//conversation.addMessage(new Message("<" + nickname + "> " + text));
|
|
conversation.addMessage(new Message(text, nickname));
|
|
binder.getService().getConnection(serverId).sendMessage(conversation.getName(), text);
|
|
} else {
|
|
Message message = new Message(getString(R.string.chat_only_form_channel));
|
|
message.setColor(Message.COLOR_YELLOW);
|
|
message.setIcon(R.drawable.warning);
|
|
conversation.addMessage(message);
|
|
}
|
|
onConversationMessage(conversation.getName());
|
|
} else {
|
|
CommandParser.getInstance().parse(text, server, conversation, binder.getService());
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Complete a nick in the input line
|
|
*/
|
|
private void doNickCompletion(EditText input) {
|
|
String text = input.getText().toString();
|
|
|
|
if (text.length() <= 0) {
|
|
return;
|
|
}
|
|
|
|
String[] tokens = text.split("[\\s,.-]+");
|
|
|
|
if (tokens.length <= 0) {
|
|
return;
|
|
}
|
|
|
|
String word = tokens[tokens.length - 1].toLowerCase();
|
|
tokens[tokens.length - 1] = null;
|
|
|
|
int begin = input.getSelectionStart();
|
|
int end = input.getSelectionEnd();
|
|
int cursor = Math.min(begin, end);
|
|
int sel_end = Math.max(begin, end);
|
|
|
|
boolean in_selection = (cursor != sel_end);
|
|
|
|
if (in_selection) {
|
|
word = text.substring(cursor, sel_end);
|
|
} else {
|
|
// use the word at the curent cursor position
|
|
while (true) {
|
|
cursor -= 1;
|
|
if (cursor <= 0 || text.charAt(cursor) == ' ') {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cursor < 0) {
|
|
cursor = 0;
|
|
}
|
|
|
|
if (text.charAt(cursor) == ' ') {
|
|
cursor += 1;
|
|
}
|
|
|
|
sel_end = text.indexOf(' ', cursor);
|
|
|
|
if (sel_end == -1) {
|
|
sel_end = text.length();
|
|
}
|
|
|
|
word = text.substring(cursor, sel_end);
|
|
}
|
|
// Log.d("Yaaic", "Trying to complete nick: " + word);
|
|
|
|
Conversation conversationForUserList = pagerAdapter.getItem(pager.getCurrentItem());
|
|
|
|
String[] users = null;
|
|
|
|
if (conversationForUserList.getType() == Conversation.TYPE_CHANNEL) {
|
|
users = binder.getService().getConnection(server.getId()).getUsersAsStringArray(
|
|
conversationForUserList.getName()
|
|
);
|
|
}
|
|
|
|
// go through users and add matches
|
|
if (users != null) {
|
|
List<Integer> result = new ArrayList<Integer>();
|
|
|
|
for (int i = 0; i < users.length; i++) {
|
|
String nick = removeStatusChar(users[i].toLowerCase());
|
|
if (nick.startsWith(word.toLowerCase())) {
|
|
result.add(Integer.valueOf(i));
|
|
}
|
|
}
|
|
|
|
if (result.size() == 1) {
|
|
input.setSelection(cursor, sel_end);
|
|
insertNickCompletion(input, users[result.get(0).intValue()]);
|
|
} else if (result.size() > 0) {
|
|
Intent intent = new Intent(this, UsersActivity.class);
|
|
String[] extra = new String[result.size()];
|
|
int i = 0;
|
|
|
|
for (Integer n : result) {
|
|
extra[i++] = users[n.intValue()];
|
|
}
|
|
|
|
input.setSelection(cursor, sel_end);
|
|
intent.putExtra(Extra.USERS, extra);
|
|
startActivityForResult(intent, REQUEST_CODE_NICK_COMPLETION);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Insert a given nick completion into the input line
|
|
*
|
|
* @param input The input line widget, with the incomplete nick selected
|
|
* @param nick The completed nick
|
|
*/
|
|
private void insertNickCompletion(EditText input, String nick) {
|
|
int start = input.getSelectionStart();
|
|
int end = input.getSelectionEnd();
|
|
nick = removeStatusChar(nick);
|
|
|
|
if (start == 0) {
|
|
nick += ":";
|
|
}
|
|
|
|
nick += " ";
|
|
input.getText().replace(start, end, nick, 0, nick.length());
|
|
// put cursor after inserted text
|
|
input.setSelection(start + nick.length());
|
|
input.clearComposingText();
|
|
input.post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
// make the softkeyboard come up again (only if no hw keyboard is attached)
|
|
EditText input = (EditText) findViewById(R.id.input);
|
|
openSoftKeyboard(input);
|
|
}
|
|
});
|
|
|
|
input.requestFocus();
|
|
}
|
|
|
|
/**
|
|
* Open the soft keyboard (helper function)
|
|
*/
|
|
private void openSoftKeyboard(View view) {
|
|
((InputMethodManager) getSystemService(INPUT_METHOD_SERVICE)).showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);
|
|
}
|
|
|
|
/**
|
|
* Remove the status char off the front of a nick if one is present
|
|
*
|
|
* @param nick
|
|
* @return nick without statuschar
|
|
*/
|
|
private String removeStatusChar(String nick)
|
|
{
|
|
/* Discard status characters */
|
|
if (nick.startsWith("@") || nick.startsWith("+")
|
|
|| nick.startsWith("%")) {
|
|
nick = nick.substring(1);
|
|
}
|
|
return nick;
|
|
}
|
|
}
|