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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* The Mana World is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <algorithm>
#include <sstream>
#include <guichan/focushandler.hpp>
#include "chat.h"
#include "browserbox.h"
#include "chatinput.h"
#include "itemlinkhandler.h"
#include "scrollarea.h"
#include "sdlinput.h"
#include "windowcontainer.h"
#include "widgets/tab.h"
#include "widgets/tabbedarea.h"
#include "../commandhandler.h"
#include "../channelmanager.h"
#include "../channel.h"
#include "../configuration.h"
#include "../game.h"
#include "../localplayer.h"
#include "../net/chatserver/chatserver.h"
#include "../net/gameserver/player.h"
#include "../resources/iteminfo.h"
#include "../resources/itemdb.h"
#include "../utils/dtor.h"
#include "../utils/trim.h"
#include "../utils/tostring.h"
ChatWindow::ChatWindow():
Window("Chat"),
mTmpVisible(false)
{
setWindowName("Chat");
setResizable(true);
setDefaultSize(0, windowContainer->getHeight() - 123, 600, 123);
setOpaque(false);
mItemLinkHandler = new ItemLinkHandler();
mChatInput = new ChatInput;
mChatInput->setActionEventId("chatinput");
mChatInput->addActionListener(this);
BrowserBox *textOutput = new BrowserBox(BrowserBox::AUTO_WRAP);
textOutput->setOpaque(false);
textOutput->setMaxRow((int) config.getValue("ChatLogLength", 0));
textOutput->setLinkHandler(mItemLinkHandler);
ScrollArea *scrollArea = new ScrollArea(textOutput);
scrollArea->setPosition(
scrollArea->getFrameSize(), scrollArea->getFrameSize());
scrollArea->setScrollPolicy(
gcn::ScrollArea::SHOW_NEVER, gcn::ScrollArea::SHOW_ALWAYS);
scrollArea->setScrollAmount(0, 1);
scrollArea->setOpaque(false);
mChatTabs = new TabbedArea();
mChatTabs->addTab("General", scrollArea);
mChatTabs->setPosition(mChatTabs->getFrameSize(),
mChatTabs->getFrameSize());
mChannels.insert(
std::make_pair("General", ChatArea(textOutput, scrollArea)));
add(mChatTabs);
add(mChatInput);
// Add key listener to chat input to be able to respond to up/down
mChatInput->addKeyListener(this);
mCurHist = mHistory.end();
loadWindowState();
}
ChatWindow::~ChatWindow()
{
delete mChatInput;
delete mChatTabs;
}
const std::string &ChatWindow::getFocused() const
{
return mChatTabs->getSelectedTab()->getCaption();
}
void ChatWindow::clearTab(const std::string &tab)
{
ChannelMap::const_iterator chan = mChannels.find(tab);
if (chan != mChannels.end())
chan->second.browser->clearRows();
}
void ChatWindow::widgetResized(const gcn::Event &event)
{
Window::widgetResized(event);
const gcn::Rectangle area = getChildrenArea();
mChatInput->setPosition(mChatInput->getFrameSize(),
area.height - mChatInput->getHeight() -
mChatInput->getFrameSize());
mChatInput->setWidth(area.width - 2 * mChatInput->getFrameSize());
mChatTabs->setWidth(area.width - 2 * mChatTabs->getFrameSize());
mChatTabs->setHeight(area.height - 2 * mChatTabs->getFrameSize());
const std::string &channelName = getFocused();
ChannelMap::const_iterator chan = mChannels.find(channelName);
if (chan != mChannels.end()) {
ScrollArea *scroll = chan->second.scroll;
scroll->setWidth(area.width - 2 * scroll->getFrameSize());
scroll->setHeight(area.height - 2 * scroll->getFrameSize() -
mChatInput->getHeight() - 5);
scroll->logic();
}
}
void ChatWindow::logic()
{
Window::logic();
const gcn::Rectangle area = getChildrenArea();
const std::string &channelName = getFocused();
ChannelMap::const_iterator chan = mChannels.find(channelName);
if (chan != mChannels.end()) {
ScrollArea *scroll = chan->second.scroll;
scroll->setWidth(area.width - 2 * scroll->getFrameSize());
scroll->setHeight(area.height - 2 * scroll->getFrameSize() -
mChatInput->getHeight() - 5);
scroll->logic();
}
}
void ChatWindow::chatLog(std::string line, int own, std::string channelName)
{
if(channelName.empty())
channelName = getFocused();
ChannelMap::const_iterator chan = mChannels.find(channelName);
if (chan == mChannels.end())
return;
BrowserBox * const output = chan->second.browser;
ScrollArea * const scroll = chan->second.scroll;
// Trim whitespace
trim(line);
CHATLOG tmp;
tmp.own = own;
tmp.nick = "";
tmp.text = line;
std::string::size_type pos = line.find(" : ");
if (pos != std::string::npos) {
tmp.nick = line.substr(0, pos);
tmp.text = line.substr(pos + 3);
}
std::string lineColor = "##0"; // Equiv. to BrowserBox::BLACK
switch (own) {
case BY_GM:
tmp.nick += "Global announcement: ";
lineColor = "##1"; // Equiv. to BrowserBox::RED
break;
case BY_PLAYER:
tmp.nick += ": ";
lineColor = "##3"; // Equiv. to BrowserBox::BLUE
break;
case BY_OTHER:
tmp.nick += ": ";
lineColor = "##0"; // Equiv. to BrowserBox::BLACK
break;
case BY_SERVER:
tmp.nick = "Server: ";
tmp.text = line;
lineColor = "##7"; // Equiv. to BrowserBox::PINK
break;
case BY_CHANNEL:
tmp.nick = "";
lineColor = "##2"; // Equiv. to BrowserBox::GREEN
break;
case BY_LOGGER:
tmp.nick = "";
tmp.text = line;
lineColor = "##8"; // Equiv. to BrowserBox::GREY
break;
}
// Get the current system time
time_t t;
time(&t);
// Format the time string properly
std::stringstream timeStr;
timeStr << "["
<< ((((t / 60) / 60) % 24 < 10) ? "0" : "")
<< (int)(((t / 60) / 60) % 24)
<< ":"
<< (((t / 60) % 60 < 10) ? "0" : "")
<< (int)((t / 60) % 60)
<< "] ";
line = lineColor + timeStr.str() + tmp.nick + tmp.text;
// We look if the Vertical Scroll Bar is set at the max before
// adding a row, otherwise the max will always be a row higher
// at comparison.
if (scroll->getVerticalScrollAmount() >= scroll->getVerticalMaxScroll())
{
output->addRow(line);
scroll->setVerticalScrollAmount(scroll->getVerticalMaxScroll());
}
else
{
output->addRow(line);
}
scroll->logic();
}
void ChatWindow::action(const gcn::ActionEvent &event)
{
if (event.getId() == "chatinput")
{
std::string message = mChatInput->getText();
if (!message.empty()) {
// If message different from previous, put it in the history
if (mHistory.empty() || message != mHistory.back()) {
mHistory.push_back(message);
}
// Reset history iterator
mCurHist = mHistory.end();
// Send the message to the server
chatSend(message);
// Clear the text from the chat input
mChatInput->setText("");
}
// Remove focus and hide input
mFocusHandler->focusNone();
// If the chatWindow is shown up because you want to send a message
// It should hide now
if (mTmpVisible) {
setVisible(false);
}
}
}
void ChatWindow::requestChatFocus()
{
// Make sure chatWindow is visible
if (!isVisible())
{
setVisible(true);
/*
* This is used to hide chatWindow after sending the message. There is
* a trick here, because setVisible will set mTmpVisible to false, you
* have to put this sentence *after* setVisible, not before it
*/
mTmpVisible = true;
}
// Give focus to the chat input
mChatInput->setVisible(true);
mChatInput->requestFocus();
}
bool ChatWindow::isInputFocused()
{
return mChatInput->isFocused();
}
void ChatWindow::chatSend(std::string &msg)
{
if (msg.empty()) return;
// check for item link
std::string::size_type start = msg.find('[');
if (start != std::string::npos && msg[start+1] != '@')
{
std::string::size_type end = msg.find(']', start);
if (end != std::string::npos)
{
std::string temp = msg.substr(start+1, end-1);
ItemInfo itemInfo = ItemDB::get(temp);
msg.insert(end, "@@");
msg.insert(start+1, "|");
msg.insert(start+1, toString(itemInfo.getId()));
msg.insert(start+1, "@@");
}
}
// Prepare ordinary message
if (msg[0] != '/')
{
if (getFocused() == "General")
{
Net::GameServer::Player::say(msg);
}
else
{
Channel *channel = channelManager->findByName(getFocused());
if (channel)
{
Net::ChatServer::chat(channel->getId(), msg);
}
}
}
else
{
commandHandler->handleCommand(std::string(msg, 1));
}
}
void ChatWindow::removeChannel(short channelId)
{
removeChannel(channelManager->findById(channelId));
}
void ChatWindow::removeChannel(const std::string &channelName)
{
removeChannel(channelManager->findByName(channelName));
}
void ChatWindow::removeChannel(Channel *channel)
{
if (channel)
{
Tab *tab = mChatTabs->getTab(channel->getName());
if (!tab)
return;
clearTab(channel->getName());
mChatTabs->removeTab(tab);
mChannels.erase(channel->getName());
channelManager->removeChannel(channel);
logic();
}
}
void ChatWindow::createNewChannelTab(const std::string &channelName)
{
// Create new channel
BrowserBox *textOutput = new BrowserBox(BrowserBox::AUTO_WRAP);
textOutput->setOpaque(false);
textOutput->disableLinksAndUserColors();
textOutput->setMaxRow((int) config.getValue("ChatLogLength", 0));
ScrollArea *scrollArea = new ScrollArea(textOutput);
scrollArea->setPosition(scrollArea->getFrameSize(), scrollArea->getFrameSize());
scrollArea->setScrollPolicy(gcn::ScrollArea::SHOW_NEVER, gcn::ScrollArea::SHOW_ALWAYS);
scrollArea->setOpaque(false);
scrollArea->setWidth(getChildrenArea().width - 2 * scrollArea->getFrameSize());
scrollArea->setHeight(getChildrenArea().height - 2 * scrollArea->getFrameSize() -
mChatInput->getHeight() - 5);
scrollArea->logic();
textOutput->setWidth(scrollArea->getChildrenArea().width);
textOutput->setHeight(scrollArea->getChildrenArea().height);
// Add channel to the tabbed area
mChatTabs->addTab(channelName, scrollArea);
mChannels.insert(
std::make_pair(channelName, ChatArea(textOutput, scrollArea)));
// Update UI
logic();
}
void ChatWindow::sendToChannel(short channelId,
const std::string &user,
const std::string &msg)
{
Channel *channel = channelManager->findById(channelId);
if (channel)
{
std::string channelName = channel->getName();
chatLog(user + ": " + msg, user == player_node->getName() ? BY_PLAYER : BY_OTHER, channelName);
}
}
void ChatWindow::keyPressed(gcn::KeyEvent &event)
{
if (event.getKey().getValue() == Key::DOWN &&
mCurHist != mHistory.end())
{
// Move forward through the history
HistoryIterator prevHist = mCurHist++;
if (mCurHist != mHistory.end()) {
mChatInput->setText(*mCurHist);
mChatInput->setCaretPosition(mChatInput->getText().length());
}
else {
mCurHist = prevHist;
}
}
else if (event.getKey().getValue() == Key::UP &&
mCurHist != mHistory.begin() && mHistory.size() > 0)
{
// Move backward through the history
mCurHist--;
mChatInput->setText(*mCurHist);
mChatInput->setCaretPosition(mChatInput->getText().length());
}
}
void ChatWindow::setInputText(std::string input_str)
{
mChatInput->setText(mChatInput->getText() + input_str + " ");
requestChatFocus();
}
void ChatWindow::addItemText(int itemId, const std::string &item)
{
std::ostringstream text;
text << "[@@" << itemId << "|" << item << "@@] ";
mChatInput->setText(mChatInput->getText() + text.str());
requestChatFocus();
}
void ChatWindow::setVisible(bool isVisible)
{
Window::setVisible(isVisible);
/*
* For whatever reason, if setVisible is called, the mTmpVisible effect
* should be disabled.
*/
mTmpVisible = false;
}
bool ChatWindow::tabExists(const std::string &tabName)
{
Tab *tab = mChatTabs->getTab(tabName);
return tab != 0;
}
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