758 lines
22 KiB
Java
758 lines
22 KiB
Java
/*
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Yaaic - Yet Another Android IRC Client
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Copyright 2009-2010 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.DeckAdapter;
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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.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.layout.NonScalingBackgroundDrawable;
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import org.yaaic.listener.ConversationClickListener;
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import org.yaaic.listener.ConversationListener;
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import org.yaaic.listener.ConversationSelectedListener;
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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.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.receiver.ConversationReceiver;
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import org.yaaic.receiver.ServerReceiver;
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import org.yaaic.view.ConversationSwitcher;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.ComponentName;
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import android.content.Context;
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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.os.Bundle;
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import android.os.IBinder;
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import android.speech.RecognizerIntent;
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import android.view.KeyEvent;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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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.InputMethodManager;
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import android.view.Window;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.Gallery;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.widget.ViewSwitcher;
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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 Activity implements ServiceConnection, ServerListener, ConversationListener, OnKeyListener
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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 ViewSwitcher switcher;
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private Gallery deck;
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private DeckAdapter deckAdapter;
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private Scrollback scrollback;
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private ConversationSwitcher dots;
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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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// flag passed to setInputType later
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// shall be TYPE_TEXT_FLAG_NO_SUGGESTIONS but it's not supported in all API levels (only in 5+)
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// We'll set it to 0 if it's not supported
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private int setInputTypeFlag;
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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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requestWindowFeature(Window.FEATURE_NO_TITLE);
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serverId = getIntent().getExtras().getInt("serverId");
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server = (Server) Yaaic.getInstance().getServerById(serverId);
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setTitle("Yaaic - " + server.getTitle());
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setContentView(R.layout.conversations);
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((TextView) findViewById(R.id.title)).setText(server.getTitle());
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((EditText) findViewById(R.id.input)).setOnKeyListener(this);
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switcher = (ViewSwitcher) findViewById(R.id.switcher);
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dots = (ConversationSwitcher) findViewById(R.id.dots);
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dots.setServer(server);
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deckAdapter = new DeckAdapter();
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deck = (Gallery) findViewById(R.id.deck);
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deck.setOnItemSelectedListener(new ConversationSelectedListener(server, (TextView) findViewById(R.id.title), dots));
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deck.setAdapter(deckAdapter);
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deck.setOnItemClickListener(new ConversationClickListener(deckAdapter, switcher));
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deck.setBackgroundDrawable(new NonScalingBackgroundDrawable(this, deck, R.drawable.background));
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if (server.getStatus() == Status.PRE_CONNECTING) {
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server.clearConversations();
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deckAdapter.clearConversations();
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}
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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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onNewConversation(conversation.getName());
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}
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// keep compatibility with api level 3
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if ((android.os.Build.VERSION.SDK.charAt(0) - '0') >= 5) {
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setInputTypeFlag = 0x80000; // InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
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}
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else {
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setInputTypeFlag = 0;
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}
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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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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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((ImageView) findViewById(R.id.status)).setImageResource(server.getStatusIcon());
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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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mAdapter = conversation.getMessageListAdapter();
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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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}
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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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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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}
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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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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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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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}
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}
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/**
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* On service disconnected
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*/
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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 = getMenuInflater();
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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 prepare options menu
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*/
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@Override
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public boolean onPrepareOptionsMenu(Menu menu)
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{
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menu.getItem(0).setEnabled(server.isConnected()); // join
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menu.getItem(1).setEnabled(server.isConnected()); // users
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menu.getItem(2).setEnabled(server.isConnected()); // close
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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 R.id.disconnect:
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server.setStatus(Status.DISCONNECTED);
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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 = deckAdapter.getItem(deck.getSelectedItemPosition());
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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 = deckAdapter.getItem(deck.getSelectedItemPosition());
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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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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 = conversation.getMessageListAdapter();
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conversation.setStatus(Conversation.STATUS_MESSAGE);
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if (dots != null) {
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dots.invalidate();
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}
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while(conversation.hasBufferedMessages()) {
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Message message = conversation.pollBufferedMessage();
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if (adapter != null) {
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adapter.addMessage(message);
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}
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}
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}
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/**
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* On new conversation
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*/
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public void onNewConversation(String target)
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{
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deckAdapter.addItem(server.getConversation(target));
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if (!deckAdapter.isSwitched()) {
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// Scroll to new conversation
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deck.setSelection(deckAdapter.getCount() - 1);
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}
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}
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/**
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* On conversation remove
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*/
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public void onRemoveConversation(String target)
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{
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deckAdapter.removeItem(target);
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if (deckAdapter.isSwitched()) {
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switcher.showNext();
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switcher.removeView(deckAdapter.getSwitchedView());
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deckAdapter.setSwitched(null, null);
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}
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}
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/**
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* On server status update
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*/
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public void onStatusUpdate()
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{
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((ImageView) findViewById(R.id.status)).setImageResource(server.getStatusIcon());
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EditText input = (EditText) findViewById(R.id.input);
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if (server.isConnected()) {
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input.setEnabled(true);
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} else {
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input.setEnabled(false);
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if (server.getStatus() == Status.CONNECTING) {
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deckAdapter.clearConversations();
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deckAdapter.addItem(server.getConversation(ServerInfo.DEFAULT_NAME));
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return;
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}
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if (!binder.getService().getSettings().isReconnectEnabled()) {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setMessage(getResources().getString(R.string.reconnect_after_disconnect, server.getTitle()))
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.setCancelable(false)
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.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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binder.getService().getConnection(server.getId()).setAutojoinChannels(
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server.getCurrentChannelNames()
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);
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server.clearConversations();
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deckAdapter.clearConversations();
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deckAdapter.addItem(server.getConversation(ServerInfo.DEFAULT_NAME));
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binder.connect(server);
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}
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})
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.setNegativeButton(getString(R.string.negative_button), new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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dialog.cancel();
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}
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});
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AlertDialog alert = builder.create();
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alert.show();
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}
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}
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}
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/**
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* On key down
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*
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* XXX: As we only track the back key: Android >= 2.0 will call a method called onBackPressed()
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*/
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event)
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{
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if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
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if (deckAdapter.isSwitched()) {
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switcher.showNext();
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switcher.removeView(deckAdapter.getSwitchedView());
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deckAdapter.setSwitched(null, null);
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return true;
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}
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}
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return super.onKeyDown(keyCode, event);
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}
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/**
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* On key pressed (input line)
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*/
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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 (keyCode == KeyEvent.KEYCODE_DPAD_UP && event.getAction() == KeyEvent.ACTION_DOWN) {
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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 && event.getAction() == KeyEvent.ACTION_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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// Nick completion
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if (keyCode == KeyEvent.KEYCODE_SEARCH && event.getAction() == KeyEvent.ACTION_DOWN) {
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String text = input.getText().toString();
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if (text.length() <= 0) {
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return true;
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}
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String[] tokens = text.split("[\\s,.-]+");
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if (tokens.length <= 0) {
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return true;
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}
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String word = tokens[tokens.length - 1].toLowerCase();
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tokens[tokens.length - 1] = null;
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int begin = input.getSelectionStart();
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int end = input.getSelectionEnd();
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int cursor = Math.min(begin, end);
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int sel_end = Math.max(begin, end);
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boolean in_selection = cursor != sel_end;
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if (in_selection) {
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word = text.substring(cursor, sel_end);
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} else {
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// use the word at the curent cursor position
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while(true) {
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cursor -= 1;
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if (cursor <= 0 || text.charAt(cursor) == ' ') {
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break;
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|
}
|
|
}
|
|
|
|
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 = deckAdapter.getItem(deck.getSelectedItemPosition());
|
|
|
|
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++) {
|
|
if (users[i].toLowerCase().startsWith(word)) {
|
|
result.add(Integer.valueOf(i));
|
|
}
|
|
}
|
|
|
|
if (result.size() == 1) {
|
|
String text1 = users[result.get(0).intValue()];
|
|
|
|
if (cursor == 0) {
|
|
text1 += ":";
|
|
}
|
|
|
|
text1 += " ";
|
|
input.getText().replace(cursor, sel_end, text1, 0, text1.length());
|
|
int old = input.getInputType();
|
|
input.setInputType(old | setInputTypeFlag);
|
|
} 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);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
if (keyCode == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_DOWN) {
|
|
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());
|
|
}
|
|
|
|
String text = input.getText().toString();
|
|
input.setText("");
|
|
|
|
if (text.equals("")) {
|
|
// ignore empty messages
|
|
return true;
|
|
}
|
|
|
|
scrollback.addMessage(text);
|
|
|
|
Conversation conversation = deckAdapter.getItem(deck.getSelectedItemPosition());
|
|
|
|
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));
|
|
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());
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
StringBuffer buffer = new StringBuffer();
|
|
for (String partial : matches) {
|
|
buffer.append(" ");
|
|
buffer.append(partial);
|
|
}
|
|
((EditText) findViewById(R.id.input)).setText(buffer.toString().trim());
|
|
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:
|
|
EditText input = (EditText) findViewById(R.id.input);
|
|
String src = data.getExtras().getString(Extra.USER);
|
|
int start = input.getSelectionStart();
|
|
int end = input.getSelectionEnd();
|
|
|
|
if (start == 0) {
|
|
src += ":";
|
|
}
|
|
|
|
src += " ";
|
|
input.getText().replace(start, end, src, 0, src.length());
|
|
// put cursor after inserted text
|
|
input.setSelection(start + src.length());
|
|
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);
|
|
InputMethodManager mgr = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
mgr.showSoftInput(input, InputMethodManager.SHOW_IMPLICIT);
|
|
}
|
|
});
|
|
input.requestFocus();
|
|
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();
|
|
|
|
// 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() {
|
|
public void run() {
|
|
try {
|
|
Thread.sleep(1000);
|
|
} catch (InterruptedException e) {
|
|
// Do nothing
|
|
}
|
|
|
|
switch (actionId) {
|
|
case R.id.op:
|
|
connection.op(conversation, nickname);
|
|
break;
|
|
case R.id.deop:
|
|
connection.deOp(conversation, nickname);
|
|
break;
|
|
case R.id.voice:
|
|
connection.voice(conversation, nickname);
|
|
break;
|
|
case R.id.devoice:
|
|
connection.deVoice(conversation, nickname);
|
|
break;
|
|
case R.id.kick:
|
|
connection.kick(conversation, nickname);
|
|
break;
|
|
case R.id.ban:
|
|
connection.ban(conversation, nickname + "!*@*");
|
|
break;
|
|
}
|
|
}
|
|
}.start();
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|