Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 515 insertions, 0 deletions

diff --git a/kopete/libkopete/kopetechatsession.cpp b/kopete/libkopete/kopetechatsession.cpp
new file mode 100644
index 00000000..9ebf1d07
--- /dev/null
+++ b/kopete/libkopete/kopetechatsession.cpp
@@ -0,0 +1,515 @@
+/*
+    kopetechatsession.cpp - Manages all chats
+
+    Copyright (c) 2002      by Duncan Mac-Vicar Prett <[email protected]>
+    Copyright (c) 2002      by Daniel Stone           <[email protected]>
+    Copyright (c) 2002-2003 by Martijn Klingens       <[email protected]>
+    Copyright (c) 2002-2004 by Olivier Goffart        <ogoffart @ kde.org>
+    Copyright (c) 2003      by Jason Keirstead        <[email protected]>
+    Copyright (c) 2005      by Michaël Larouche       <[email protected]>
+
+    Kopete    (c) 2002-2003 by the Kopete developers  <[email protected]>
+
+    *************************************************************************
+    *                                                                       *
+    * This library is free software; you can redistribute it and/or         *
+    * modify it under the terms of the GNU Lesser General Public            *
+    * License as published by the Free Software Foundation; either          *
+    * version 2 of the License, or (at your option) any later version.      *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#include "kopetechatsession.h"
+
+#include <qapplication.h>
+#include <qregexp.h>
+
+#include <kdebug.h>
+#include <kdeversion.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <knotification.h>
+
+#include "kopeteaccount.h"
+#include "kopetecommandhandler.h"
+#include "kopetechatsessionmanager.h"
+#include "kopetemessagehandlerchain.h"
+#include "kopetemetacontact.h"
+#include "knotification.h"
+#include "kopeteprefs.h"
+#include "kopeteuiglobal.h"
+#include "kopeteglobal.h"
+#include "kopeteview.h"
+#include "kopetecontact.h"
+
+class KMMPrivate
+{
+public:
+	Kopete::ContactPtrList mContactList;
+	const Kopete::Contact *mUser;
+	QMap<const Kopete::Contact *, Kopete::OnlineStatus> contactStatus;
+	Kopete::Protocol *mProtocol;
+	bool isEmpty;
+	bool mCanBeDeleted;
+	unsigned int refcount;
+	bool customDisplayName;
+	QDateTime awayTime;
+	QString displayName;
+	KopeteView *view;
+	bool mayInvite;
+	Kopete::MessageHandlerChain::Ptr chains[3];
+};
+
+Kopete::ChatSession::ChatSession( const Kopete::Contact *user,
+	Kopete::ContactPtrList others, Kopete::Protocol *protocol, const char *name )
+: QObject( user->account(), name )
+{
+	d = new KMMPrivate;
+	d->mUser = user;
+	d->mProtocol = protocol;
+	d->isEmpty = others.isEmpty();
+	d->mCanBeDeleted = true;
+	d->refcount = 0;
+	d->view = 0L;
+	d->customDisplayName = false;
+	d->mayInvite = false;
+
+	for ( Kopete::Contact *c = others.first(); c; c = others.next() )
+		addContact( c, true );
+
+	connect( user, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ), this,
+		SLOT( slotOnlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ) );
+
+	if( user->metaContact() )
+		connect( user->metaContact(), SIGNAL( photoChanged() ), this, SIGNAL( photoChanged() ) );
+
+	slotUpdateDisplayName();
+}
+
+Kopete::ChatSession::~ChatSession()
+{
+	//for ( Kopete::Contact *c = d->mContactList.first(); c; c = d->mContactList.next() )
+	//	c->setConversations( c->conversations() - 1 );
+
+	if ( !d )
+		return;
+	d->mCanBeDeleted = false; //prevent double deletion
+	Kopete::ChatSessionManager::self()->removeSession( this );
+	emit closing( this );
+	delete d;
+}
+
+void Kopete::ChatSession::slotOnlineStatusChanged( Kopete::Contact *c, const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldStatus )
+{
+	slotUpdateDisplayName();
+	emit onlineStatusChanged((Kopete::Contact*)c, status, oldStatus);
+}
+
+void Kopete::ChatSession::setContactOnlineStatus( const Kopete::Contact *contact, const Kopete::OnlineStatus &status )
+{
+	Kopete::OnlineStatus oldStatus = d->contactStatus[ contact ];
+	d->contactStatus[ contact ] = status;
+	disconnect( contact, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ),
+		this, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus &) ) );
+	emit onlineStatusChanged( (Kopete::Contact*)contact, status, oldStatus );
+}
+
+const Kopete::OnlineStatus Kopete::ChatSession::contactOnlineStatus( const Kopete::Contact *contact ) const
+{
+	if ( d->contactStatus.contains( contact ) )
+		return d->contactStatus[ contact ];
+
+	return contact->onlineStatus();
+}
+
+const QString Kopete::ChatSession::displayName()
+{
+	if ( d->displayName.isNull() )
+	{
+		slotUpdateDisplayName();
+	}
+
+	return d->displayName;
+}
+
+void Kopete::ChatSession::setDisplayName( const QString &newName )
+{
+	d->displayName = newName;
+	d->customDisplayName = true;
+	emit displayNameChanged();
+}
+
+void Kopete::ChatSession::slotUpdateDisplayName()
+{
+	if( d->customDisplayName )
+		return;
+
+	Kopete::Contact *c = d->mContactList.first();
+
+	//If there is no member yet, don't try to update the display name
+	if ( !c )
+		return;
+
+	d->displayName=QString::null;
+	do
+	{
+		if(! d->displayName.isNull() )
+			d->displayName.append( QString::fromLatin1( ", " ) ) ;
+
+		if ( c->metaContact() )
+			d->displayName.append( c->metaContact()->displayName() );
+		else
+		{
+			QString nick=c->property(Kopete::Global::Properties::self()->nickName()).value().toString();
+			d->displayName.append( nick.isEmpty() ? c->contactId() : nick );
+		}
+		c=d->mContactList.next();
+	} while (c);
+
+	//If we have only 1 contact, add the status of him
+	if ( d->mContactList.count() == 1 )
+	{
+		d->displayName.append( QString::fromLatin1( " (%1)" ).arg( d->mContactList.first()->onlineStatus().description() ) );
+	}
+
+	emit displayNameChanged();
+}
+
+const Kopete::ContactPtrList& Kopete::ChatSession::members() const
+{
+	return d->mContactList;
+}
+
+const Kopete::Contact* Kopete::ChatSession::myself() const
+{
+	return d->mUser;
+}
+
+Kopete::Protocol* Kopete::ChatSession::protocol() const
+{
+	return d->mProtocol;
+}
+
+
+#include "kopetemessagehandler.h"
+#include "kopetemessageevent.h"
+
+// FIXME: remove this and the friend decl in KMM
+class Kopete::TemporaryKMMCallbackAppendMessageHandler : public Kopete::MessageHandler
+{
+	Kopete::ChatSession *manager;
+public:
+	TemporaryKMMCallbackAppendMessageHandler( Kopete::ChatSession *manager )
+	: manager(manager)
+	{
+	}
+	void handleMessage( Kopete::MessageEvent *event )
+	{
+		Kopete::Message message = event->message();
+		emit manager->messageAppended( message, manager );
+		delete event;
+	}
+};
+
+class TempFactory : public Kopete::MessageHandlerFactory
+{
+public:
+	Kopete::MessageHandler *create( Kopete::ChatSession *manager, Kopete::Message::MessageDirection )
+	{
+		return new Kopete::TemporaryKMMCallbackAppendMessageHandler( manager );
+	}
+	int filterPosition( Kopete::ChatSession *, Kopete::Message::MessageDirection )
+	{
+		// FIXME: somewhere after everyone else.
+		return 100000;
+	}
+};
+
+Kopete::MessageHandlerChain::Ptr Kopete::ChatSession::chainForDirection( Kopete::Message::MessageDirection dir )
+{
+	if( dir < 0 || dir > 2)
+		kdFatal(14000) << k_funcinfo << "invalid message direction " << dir << endl;
+	if( !d->chains[dir] )
+	{
+		TempFactory theTempFactory;
+		d->chains[dir] = Kopete::MessageHandlerChain::create( this, dir );
+	}
+	return d->chains[dir];
+}
+
+void Kopete::ChatSession::sendMessage( Kopete::Message &message )
+{
+	message.setManager( this );
+	Kopete::Message sentMessage = message;
+	if ( !Kopete::CommandHandler::commandHandler()->processMessage( message, this ) )
+	{
+		emit messageSent( sentMessage, this );
+		if ( !account()->isAway() || KopetePrefs::prefs()->soundIfAway() )
+		{
+			KNotification::event(QString::fromLatin1( "kopete_outgoing" ),	i18n( "Outgoing Message Sent" ) );
+		}
+	}
+	else
+	{
+		messageSucceeded();
+	}
+}
+
+void Kopete::ChatSession::messageSucceeded()
+{
+	emit messageSuccess();
+}
+
+void Kopete::ChatSession::emitNudgeNotification()
+{
+	KNotification::event( QString::fromLatin1("buzz_nudge"), i18n("A contact sent you a buzz/nudge.") );
+}
+
+void Kopete::ChatSession::appendMessage( Kopete::Message &msg )
+{
+	msg.setManager( this );
+
+	if ( msg.direction() == Kopete::Message::Inbound )
+	{
+		QString nick=myself()->property(Kopete::Global::Properties::self()->nickName()).value().toString();
+		if ( KopetePrefs::prefs()->highlightEnabled() && !nick.isEmpty() &&
+			msg.plainBody().contains( QRegExp( QString::fromLatin1( "\\b(%1)\\b" ).arg( nick ), false ) ) )
+		{
+			msg.setImportance( Kopete::Message::Highlight );
+		}
+
+		emit messageReceived( msg, this );
+	}
+
+	// outbound messages here are ones the user has sent that are now
+	// getting reflected back to the chatwindow. they should go down
+	// the incoming chain.
+	Kopete::Message::MessageDirection chainDirection = msg.direction();
+	if( chainDirection == Kopete::Message::Outbound )
+		chainDirection = Kopete::Message::Inbound;
+
+	chainForDirection( chainDirection )->processMessage( msg );
+//	emit messageAppended( msg, this );
+}
+
+void Kopete::ChatSession::addContact( const Kopete::Contact *c, const Kopete::OnlineStatus &initialStatus, bool suppress )
+{
+	if( !d->contactStatus.contains(c) )
+		d->contactStatus[ c ] = initialStatus;
+	addContact( c, suppress );
+}
+
+void Kopete::ChatSession::addContact( const Kopete::Contact *c, bool suppress )
+{
+	//kdDebug( 14010 ) << k_funcinfo << endl;
+	if ( d->mContactList.contains( c ) )
+	{
+		kdDebug( 14010 ) << k_funcinfo << "Contact already exists" <<endl;
+		emit contactAdded( c, suppress );
+	}
+	else
+	{
+		if ( d->mContactList.count() == 1 && d->isEmpty )
+		{
+			kdDebug( 14010 ) << k_funcinfo << " FUCKER ZONE " << endl;
+			/* We have only 1 contact before, so the status of the
+			   message manager was given from that contact status */
+			Kopete::Contact *old = d->mContactList.first();
+			d->mContactList.remove( old );
+			d->mContactList.append( c );
+
+			disconnect( old, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ),
+			this, SLOT( slotOnlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus &) ) );
+
+			if ( old->metaContact() )
+			{
+				disconnect( old->metaContact(), SIGNAL( displayNameChanged( const QString &, const QString & ) ), this, SLOT( slotUpdateDisplayName() ) );
+				disconnect( old->metaContact(), SIGNAL( photoChanged() ), this, SIGNAL( photoChanged() ) );
+			}
+			else
+				disconnect( old, SIGNAL( propertyChanged( Kopete::Contact *, const QString &, const QVariant &, const QVariant & ) ), this, SLOT( slotUpdateDisplayName() ) );
+			emit contactAdded( c, suppress );
+			emit contactRemoved( old, QString::null );
+		}
+		else
+		{
+			d->mContactList.append( c );
+			emit contactAdded( c, suppress );
+		}
+
+		connect( c, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ),
+			this, SLOT( slotOnlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus &) ) );
+;
+		if ( c->metaContact() )
+		{
+			connect( c->metaContact(), SIGNAL( displayNameChanged( const QString &, const QString & ) ), this, SLOT( slotUpdateDisplayName() ) );
+			connect( c->metaContact(), SIGNAL( photoChanged() ), this, SIGNAL( photoChanged() ) );
+		}
+		else
+			connect( c, SIGNAL( propertyChanged( Kopete::Contact *, const QString &, const QVariant &, const QVariant & ) ), this, SLOT( slotUpdateDisplayName() ) );
+		connect( c, SIGNAL( contactDestroyed( Kopete::Contact * ) ), this, SLOT( slotContactDestroyed( Kopete::Contact * ) ) );
+
+		slotUpdateDisplayName();
+	}
+	d->isEmpty = false;
+}
+
+void Kopete::ChatSession::removeContact( const Kopete::Contact *c, const QString& reason, Kopete::Message::MessageFormat format, bool suppressNotification )
+{
+	kdDebug( 14010 ) << k_funcinfo << endl;
+	if ( !c || !d->mContactList.contains( c ) )
+		return;
+
+	if ( d->mContactList.count() == 1 )
+	{
+		kdDebug( 14010 ) << k_funcinfo << "Contact not removed. Keep always one contact" << endl;
+		d->isEmpty = true;
+	}
+	else
+	{
+		d->mContactList.remove( c );
+
+		disconnect( c, SIGNAL( onlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus & ) ),
+			this, SLOT( slotOnlineStatusChanged( Kopete::Contact *, const Kopete::OnlineStatus &, const Kopete::OnlineStatus &) ) );
+
+		if ( c->metaContact() )
+		{
+			disconnect( c->metaContact(), SIGNAL( displayNameChanged( const QString &, const QString & ) ), this, SLOT( slotUpdateDisplayName() ) );
+			disconnect( c->metaContact(), SIGNAL( photoChanged() ), this, SIGNAL( photoChanged() ) );
+		}
+		else
+			disconnect( c, SIGNAL( propertyChanged( Kopete::Contact *, const QString &, const QVariant &, const QVariant & ) ), this, SLOT( slotUpdateDisplayName() ) );
+		disconnect( c, SIGNAL( contactDestroyed( Kopete::Contact * ) ), this, SLOT( slotContactDestroyed( Kopete::Contact * ) ) );
+
+		slotUpdateDisplayName();
+	}
+
+	d->contactStatus.remove( c );
+
+	emit contactRemoved( c, reason, format, suppressNotification );
+}
+
+void Kopete::ChatSession::receivedTypingMsg( const Kopete::Contact *c, bool t )
+{
+	emit remoteTyping( c, t );
+}
+
+void Kopete::ChatSession::receivedTypingMsg( const QString &contactId, bool t )
+{
+	for ( Kopete::Contact *it = d->mContactList.first(); it; it = d->mContactList.next() )
+	{
+		if ( it->contactId() == contactId )
+		{
+			receivedTypingMsg( it, t );
+			return;
+		}
+	}
+}
+
+void Kopete::ChatSession::typing( bool t )
+{
+	emit myselfTyping( t );
+}
+
+void Kopete::ChatSession::receivedEventNotification( const QString& notificationText)
+{
+	emit eventNotification( notificationText );
+}
+
+void Kopete::ChatSession::setCanBeDeleted ( bool b )
+{
+	d->mCanBeDeleted = b;
+	if (d->refcount < (b?1:0) && !d->view )
+		deleteLater();
+}
+
+void Kopete::ChatSession::ref ()
+{
+	d->refcount++;
+}
+void Kopete::ChatSession::deref ()
+{
+	d->refcount--;
+	if ( d->refcount < 1 && d->mCanBeDeleted && !d->view )
+		deleteLater();
+}
+
+KopeteView* Kopete::ChatSession::view( bool canCreate, const QString &requestedPlugin )
+{
+	if ( !d->view && canCreate )
+	{
+		d->view = Kopete::ChatSessionManager::self()->createView( this, requestedPlugin );
+		if ( d->view )
+		{
+			connect( d->view->mainWidget(), SIGNAL( closing( KopeteView * ) ), this, SLOT( slotViewDestroyed( ) ) );
+		}
+		else
+		{
+			KMessageBox::queuedMessageBox( Kopete::UI::Global::mainWidget(), KMessageBox::Error,
+				i18n( "<qt>An error has occurred while creating a new chat window. The chat window has not been created.</qt>" ),
+				i18n( "Error While Creating Chat Window" ) );
+		}
+	}
+	return d->view;
+}
+
+void Kopete::ChatSession::slotViewDestroyed()
+{
+	d->view = 0L;
+	if ( d->mCanBeDeleted && d->refcount < 1)
+		deleteLater();
+}
+
+Kopete::Account *Kopete::ChatSession::account() const
+{
+	return myself()->account();
+}
+
+void Kopete::ChatSession::slotContactDestroyed( Kopete::Contact *contact )
+{
+	if(contact == myself())
+		deleteLater();
+		
+	if( !contact || !d->mContactList.contains( contact ) )
+		return;
+
+	//This is a workaround to prevent crash if the contact get deleted.
+	// in the best case, we should ask the protocol to recreate a temporary contact.
+	// (remember: the contact may be deleted when the users removes it from the contactlist, or when closing kopete )
+	d->mContactList.remove( contact );
+	emit contactRemoved( contact, QString::null );
+
+	if ( d->mContactList.isEmpty() )
+		deleteLater();
+}
+
+bool Kopete::ChatSession::mayInvite() const
+{
+	return d->mayInvite;
+}
+
+void Kopete::ChatSession::inviteContact(const QString& )
+{
+	//default implementation do nothing
+}
+
+void Kopete::ChatSession::setMayInvite( bool b )
+{
+	d->mayInvite=b;
+}
+
+void Kopete::ChatSession::raiseView()
+{
+	KopeteView *v=view(true, KopetePrefs::prefs()->interfacePreference() );
+	if(v)
+		v->raise(true);
+}
+
+#include "kopetechatsession.moc"
+
+
+
+// vim: set noet ts=4 sts=4 sw=4:
+