1 files changed, 341 insertions, 0 deletions
diff --git a/libkdegames/kgame/kgamechat.cpp b/libkdegames/kgame/kgamechat.cpp
new file mode 100644
index 00000000..16ec7c18
--- /dev/null
+++ b/libkdegames/kgame/kgamechat.cpp
@@ -0,0 +1,341 @@
+/*
+    This file is part of the KDE games library
+    Copyright (C) 2001-2002 Andreas Beckermann (b_mann@gmx.de)
+    Copyright (C) 2001 Martin Heni (martin@heni-online.de)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2 as published by the Free Software Foundation.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "kgamechat.h"
+#include "kgamechat.moc"
+
+#include "kgame.h"
+#include "kplayer.h"
+#include "kgameproperty.h"
+#include "kgamemessage.h"
+
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <qmap.h>
+#include <qintdict.h>
+
+//FIXME:
+#define FIRST_ID 2 // first id, that is free of use, aka not defined above
+
+class KGameChatPrivate
+{
+public:
+	KGameChatPrivate()
+	{
+		mFromPlayer = 0;
+		mGame = 0;
+
+		mToMyGroup = -1;
+	}
+	
+	KGame* mGame;
+	KPlayer* mFromPlayer;
+	int mMessageId;
+
+
+	QIntDict<KPlayer> mIndex2Player;
+
+	QMap<int, int> mSendId2PlayerId;
+	int mToMyGroup; // just as the above - but for the group, not for players
+};
+
+KGameChat::KGameChat(KGame* g, int msgid, QWidget* parent) : KChatBase(parent)
+{
+ init(g, msgid); 
+}
+
+KGameChat::KGameChat(KGame* g, int msgid, KPlayer* fromPlayer, QWidget* parent) : KChatBase(parent)
+{
+ init(g, msgid);
+ setFromPlayer(fromPlayer);
+}
+
+KGameChat::KGameChat(QWidget* parent) : KChatBase(parent)
+{
+ init(0, -1);
+}
+
+KGameChat::~KGameChat()
+{
+ kdDebug(11001) << k_funcinfo << endl;
+ delete d;
+}
+
+void KGameChat::init(KGame* g, int msgId)
+{
+ kdDebug(11001) << k_funcinfo << endl;
+ d = new KGameChatPrivate;
+ setMessageId(msgId);
+
+ setKGame(g);
+}
+
+void KGameChat::addMessage(int fromId, const QString& text)
+{
+ if (!d->mGame) {
+	kdWarning(11001) << "no KGame object has been set" << endl;
+	addMessage(i18n("Player %1").arg(fromId), text);
+ } else {
+	KPlayer* p = d->mGame->findPlayer(fromId);
+	if (p) {
+		kdDebug(11001) << "adding message of player " << p->name() << "id=" << fromId << endl;
+		addMessage(p->name(), text);
+	} else {
+		kdWarning(11001) << "Could not find player id " << fromId << endl;
+		addMessage(i18n("Unknown"), text);
+	}
+ }
+}
+
+void KGameChat::returnPressed(const QString& text)
+{
+ if (!d->mFromPlayer) {
+	kdWarning(11001) << k_funcinfo << ": You must set a player first!" << endl;
+	return;
+ }
+ if (!d->mGame) {
+	kdWarning(11001) << k_funcinfo << ": You must set a game first!" << endl;
+	return;
+ }
+
+ kdDebug(11001) << "from: " << d->mFromPlayer->id() << "==" << d->mFromPlayer->name() << endl;
+
+ int id = sendingEntry();
+
+ if (isToGroupMessage(id)) {
+	// note: there is currently no support for other groups than the players
+	// group! It might be useful to send to other groups, too
+	QString group = d->mFromPlayer->group();
+	kdDebug(11001) << "send to group " << group << endl;
+	int sender = d->mFromPlayer->id();
+	d->mGame->sendGroupMessage(text, messageId(), sender, group);
+
+	//TODO
+	//AB: this message is never received!! we need to connect to
+	//KPlayer::networkData!!!
+	//TODO
+	
+ } else {
+	int toPlayer = 0;
+	if (!isSendToAllMessage(id) && isToPlayerMessage(id)) {
+		toPlayer = playerId(id);
+		if (toPlayer == -1) {
+			kdError(11001) << k_funcinfo << ": don't know that player "
+					<< "- internal ERROR" << endl;
+		}
+	} 
+	int receiver = toPlayer;
+	int sender = d->mFromPlayer->id();
+	d->mGame->sendMessage(text, messageId(), receiver, sender);
+ }
+}
+
+void KGameChat::setMessageId(int msgid)
+{ d->mMessageId = msgid; }
+
+int KGameChat::messageId() const
+{ return d->mMessageId; }
+
+bool KGameChat::isSendToAllMessage(int id) const
+{ return (id == KChatBase::SendToAll); }
+
+bool KGameChat::isToGroupMessage(int id) const
+{ return (id == d->mToMyGroup); }
+
+bool KGameChat::isToPlayerMessage(int id) const
+{
+return d->mSendId2PlayerId.contains(id); }
+
+QString KGameChat::sendToPlayerEntry(const QString& name) const
+{ return i18n("Send to %1").arg(name); }
+
+int KGameChat::playerId(int id) const
+{
+ if (!isToPlayerMessage(id)) {
+	return -1;
+ }
+
+ return d->mSendId2PlayerId[id];
+}
+
+int KGameChat::sendingId(int playerId) const
+{
+ QMap<int, int>::Iterator it;
+ for (it = d->mSendId2PlayerId.begin(); it != d->mSendId2PlayerId.end(); ++it) {
+	if (it.data() == playerId) {
+		return it.key();
+	}
+ }
+ return -1;
+}
+
+const QString& KGameChat::fromName() const
+{ return d->mFromPlayer ? d->mFromPlayer->name() : QString::null; }
+
+bool KGameChat::hasPlayer(int id) const
+{
+ return (sendingId(id) != -1);
+}
+
+void KGameChat::setFromPlayer(KPlayer* p)
+{
+ if (!p) {
+	kdError(11001) << k_funcinfo << ": NULL player" << endl;
+	removeSendingEntry(d->mToMyGroup);
+	d->mFromPlayer = 0;
+	return;
+ }
+ if (d->mFromPlayer) {
+	changeSendingEntry(p->group(), d->mToMyGroup);
+ } else {
+	if (d->mToMyGroup != -1) {
+		kdWarning(11001) << "send to my group exists already - removing" << endl;
+		removeSendingEntry(d->mToMyGroup);
+	}
+	d->mToMyGroup = nextId();
+	addSendingEntry(i18n("Send to My Group (\"%1\")").arg(p->group()), d->mToMyGroup);
+ }
+ d->mFromPlayer = p;
+ kdDebug(11001) << k_funcinfo << " player=" << p << endl;
+}
+
+
+void KGameChat::setKGame(KGame* g)
+{
+ if (d->mGame) {
+	slotUnsetKGame();
+ }
+ kdDebug(11001) << k_funcinfo << " game=" << g << endl;
+ d->mGame = g;
+
+ if (d->mGame) {
+	connect(d->mGame, SIGNAL(signalPlayerJoinedGame(KPlayer*)), 
+			this, SLOT(slotAddPlayer(KPlayer*)));
+	connect(d->mGame, SIGNAL(signalPlayerLeftGame(KPlayer*)), 
+			this, SLOT(slotRemovePlayer(KPlayer*)));
+	connect(d->mGame, SIGNAL(signalNetworkData(int, const QByteArray&, Q_UINT32, Q_UINT32)),
+			this, SLOT(slotReceiveMessage(int, const QByteArray&, Q_UINT32, Q_UINT32)));
+	connect(d->mGame, SIGNAL(destroyed()), this, SLOT(slotUnsetKGame()));
+
+	QPtrList<KPlayer> playerList = *d->mGame->playerList();
+	for (int unsigned i = 0; i < playerList.count(); i++) {
+		slotAddPlayer(playerList.at(i));
+	}
+ }
+}
+
+KGame* KGameChat::game() const
+{
+ return d->mGame;
+}
+
+KPlayer* KGameChat::fromPlayer() const
+{
+ return d->mFromPlayer;
+}
+
+void KGameChat::slotUnsetKGame()
+{
+//TODO: test this method!
+
+ if (!d->mGame) {
+	return;
+ }
+ disconnect(d->mGame, 0, this, 0);
+ removeSendingEntry(d->mToMyGroup);
+ QMap<int, int>::Iterator it;
+ for (it = d->mSendId2PlayerId.begin(); it != d->mSendId2PlayerId.end(); ++it) {
+	removeSendingEntry(it.data());
+ }
+}
+
+void KGameChat::slotAddPlayer(KPlayer* p)
+{
+ if (!p) {
+	kdError(11001) << k_funcinfo << ": cannot add NULL player" << endl;
+	return;
+ }
+ if (hasPlayer(p->id())) {
+	kdError(11001) << k_funcinfo << ": player was added before" << endl;
+	return;
+ }
+
+ int sendingId = nextId();
+ addSendingEntry(comboBoxItem(p->name()), sendingId);
+ d->mSendId2PlayerId.insert(sendingId, p->id());
+ connect(p, SIGNAL(signalPropertyChanged(KGamePropertyBase*, KPlayer*)),
+		this, SLOT(slotPropertyChanged(KGamePropertyBase*, KPlayer*)));
+ connect(p, SIGNAL(signalNetworkData(int, const QByteArray&, Q_UINT32, KPlayer*)),
+		this, SLOT(slotReceivePrivateMessage(int, const QByteArray&, Q_UINT32, KPlayer*)));
+}
+
+void KGameChat::slotRemovePlayer(KPlayer* p)
+{
+ if (!p) {
+	kdError(11001) << k_funcinfo << ": NULL player" << endl;
+	return;
+ }
+ if (!hasPlayer(p->id())) {
+	kdError(11001) << k_funcinfo << ": cannot remove non-existent player" << endl;
+	return;
+ }
+
+ int id = sendingId(p->id());
+ removeSendingEntry(id);
+ p->disconnect(this);
+ d->mSendId2PlayerId.remove(id);
+}
+
+void KGameChat::slotPropertyChanged(KGamePropertyBase* prop, KPlayer* player)
+{
+ if (prop->id() == KGamePropertyBase::IdName) {
+//	kdDebug(11001) << "new Name" << endl;
+	changeSendingEntry(player->name(), sendingId(player->id()));
+/*
+	mCombo->changeItem(comboBoxItem(player->name()), index);
+ */
+ } else if (prop->id() == KGamePropertyBase::IdGroup) {
+ //TODO
+ }
+}
+
+void KGameChat::slotReceivePrivateMessage(int msgid, const QByteArray& buffer, Q_UINT32 sender, KPlayer* me)
+{
+ if (!me || me != fromPlayer()) {
+	kdDebug() << k_funcinfo << "nope - not for us!"  << endl;
+	return;
+ }
+ slotReceiveMessage(msgid, buffer, me->id(), sender);
+}
+
+void KGameChat::slotReceiveMessage(int msgid, const QByteArray& buffer, Q_UINT32 , Q_UINT32 sender)
+{
+ QDataStream msg(buffer, IO_ReadOnly);
+ if (msgid != messageId()) {
+	return;
+ }
+
+ QString text;
+ msg >> text;
+
+ addMessage(sender, text);
+}
+