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, 378 insertions, 0 deletions

diff --git a/kopete/protocols/jabber/jabbergroupcontact.cpp b/kopete/protocols/jabber/jabbergroupcontact.cpp
new file mode 100644
index 00000000..83d69ab9
--- /dev/null
+++ b/kopete/protocols/jabber/jabbergroupcontact.cpp
@@ -0,0 +1,378 @@
+ /*
+  * jabbercontact.cpp  -  Regular Kopete Jabber protocol contact
+  *
+  * Copyright (c) 2002-2004 by Till Gerken <till@tantalo.net>
+  * Copyright (c) 2006      by Olivier Goffart <ogoffart @ kde.org>
+  *
+  * Kopete    (c) by the Kopete developers  <kopete-devel@kde.org>
+  *
+  * *************************************************************************
+  * *                                                                       *
+  * * This program 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     *
+  * * (at your option) any later version.                                   *
+  * *                                                                       *
+  * *************************************************************************
+  */
+
+#include "jabbergroupcontact.h"
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kfiledialog.h>
+#include <kinputdialog.h>
+#include "jabberprotocol.h"
+#include "jabberaccount.h"
+#include "jabberclient.h"
+#include "jabberfiletransfer.h"
+#include "jabbergroupchatmanager.h"
+#include "jabbergroupmembercontact.h"
+#include "jabbercontactpool.h"
+#include "kopetemetacontact.h"
+#include "xmpp_tasks.h"
+
+/**
+ * JabberGroupContact constructor
+ */
+JabberGroupContact::JabberGroupContact (const XMPP::RosterItem &rosterItem, JabberAccount *account, Kopete::MetaContact * mc)
+	: JabberBaseContact ( XMPP::RosterItem ( rosterItem.jid().userHost () ), account, mc) , mNick( rosterItem.jid().resource() )
+{
+	setIcon( "jabber_group" );
+	
+	// initialize here, we need it set before we instantiate the manager below
+	mManager = 0;
+
+	setFileCapable ( false );
+
+	/**
+	 * Add our own nick as first subcontact (we need to do that here
+	 * because we need to set this contact as myself() of the message
+	 * manager).
+	 */
+	mSelfContact = addSubContact ( rosterItem );
+
+	/**
+	 * Instantiate a new message manager without members.
+	 */
+	mManager = new JabberGroupChatManager ( protocol (), mSelfContact,
+											Kopete::ContactPtrList (), XMPP::Jid ( rosterItem.jid().userHost () ) );
+
+	connect ( mManager, SIGNAL ( closing ( Kopete::ChatSession* ) ), this, SLOT ( slotChatSessionDeleted () ) );
+	
+	connect ( account->myself() , SIGNAL(onlineStatusChanged( Kopete::Contact*, const Kopete::OnlineStatus&, const Kopete::OnlineStatus& ) ) ,
+			  this , SLOT(slotStatusChanged()  ) ) ;
+
+	/**
+	 * FIXME: The first contact in the list of the message manager
+	 * needs to be our own contact. This is a flaw in the Kopete
+	 * API because it can't deal with group chat properly.
+	 * If we are alone in a room, we are myself() already and members()
+	 * is empty. This makes at least the history plugin crash.
+	 */
+	mManager->addContact ( this );
+	
+	
+	
+	/**
+	 * Let's construct the window:
+	 *  otherwise, the ref count of maznager is equal to zero. 
+	 *   and if we receive a message before the window is shown,
+	 *   it will be deleted and we will be out of the channel
+	 * In all case, there are no reason to don't show it.
+	 */
+	mManager->view( true , "kopete_chatwindow" );
+}
+
+JabberGroupContact::~JabberGroupContact ()
+{
+
+	kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << endl;
+
+	if(mManager) 
+	{
+		mManager->deleteLater();
+	}
+	
+	for ( Kopete::Contact *contact = mContactList.first (); contact; contact = mContactList.next () )
+	{
+		/*if(mManager)
+		mManager->removeContact( contact );*/
+		kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "Deleting KC " << contact->contactId () << endl;
+		contact->deleteLater();
+	}
+
+	for ( Kopete::MetaContact *metaContact = mMetaContactList.first (); metaContact; metaContact = mMetaContactList.next () )
+	{
+		kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "Deleting KMC " << metaContact->metaContactId () << endl;
+		metaContact->deleteLater();
+	}
+}
+
+QPtrList<KAction> *JabberGroupContact::customContextMenuActions ()
+{
+	QPtrList<KAction> *actionCollection = new QPtrList<KAction>();
+
+	KAction *actionSetNick = new KAction (i18n ("Change nick name"), 0, 0, this, SLOT (slotChangeNick()), this, "jabber_changenick");
+	actionCollection->append( actionSetNick );
+
+	return actionCollection;
+}
+
+Kopete::ChatSession *JabberGroupContact::manager ( Kopete::Contact::CanCreateFlags canCreate )
+{
+	if(!mManager && canCreate == Kopete::Contact::CanCreate)
+	{
+		kdWarning (JABBER_DEBUG_GLOBAL) << k_funcinfo << "somehow, the chat manager was removed, and the contact is still there" << endl;
+		mManager = new JabberGroupChatManager ( protocol (), mSelfContact,
+				Kopete::ContactPtrList (), XMPP::Jid ( rosterItem().jid().userHost() ) );
+
+		mManager->addContact ( this );
+		
+		connect ( mManager, SIGNAL ( closing ( Kopete::ChatSession* ) ), this, SLOT ( slotChatSessionDeleted () ) );
+		
+		//if we have to recreate the manager, we probably have to connect again to the chat.
+		slotStatusChanged();
+	}
+	return mManager;
+
+}
+
+void JabberGroupContact::handleIncomingMessage (const XMPP::Message & message)
+{
+	// message type is always chat in a groupchat
+	QString viewType = "kopete_chatwindow";
+	Kopete::Message *newMessage = 0L;
+	
+	kdDebug (JABBER_DEBUG_GLOBAL) << k_funcinfo << "Received a message"  << endl;
+
+	/**
+	 * Don't display empty messages, these were most likely just carrying
+	 * event notifications or other payload.
+	 */
+	if ( message.body().isEmpty () )
+		return;
+
+	manager(CanCreate); //force to create mManager
+	
+	Kopete::ContactPtrList contactList = manager()->members();
+
+	// check for errors
+	if ( message.type () == "error" )
+	{
+		newMessage = new Kopete::Message( message.timeStamp (), this, contactList,
+										i18n("Your message could not be delivered: \"%1\", Reason: \"%2\"").
+										arg ( message.body () ).arg ( message.error().text ),
+										message.subject(), Kopete::Message::Inbound, Kopete::Message::PlainText, viewType );
+	}
+	else
+	{
+		// retrieve and reformat body
+		QString body = message.body ();
+
+		if( !message.xencrypted().isEmpty () )
+		{
+			body = QString ("-----BEGIN PGP MESSAGE-----\n\n") + message.xencrypted () + QString ("\n-----END PGP MESSAGE-----\n");
+		}
+
+		// locate the originating contact
+		JabberBaseContact *subContact = account()->contactPool()->findExactMatch ( message.from () );
+
+		if ( !subContact )
+		{
+			kdWarning (JABBER_DEBUG_GLOBAL) << k_funcinfo << "the contact is not in the list   : " <<  message.from().full()<< endl;
+
+			/**
+			 * We couldn't find the contact for this message. That most likely means
+			 * that it originated from a history backlog or something similar and
+			 * the sending person is not in the channel anymore. We need to create
+			 * a new contact for this which does not show up in the manager.
+			 */
+			subContact = addSubContact ( XMPP::RosterItem ( message.from () ), false );
+		}
+
+		// convert XMPP::Message into Kopete::Message
+		newMessage = new Kopete::Message ( message.timeStamp (), subContact, contactList, body,
+										 message.subject (),
+										 subContact != mManager->myself() ? Kopete::Message::Inbound : Kopete::Message::Outbound,
+										 Kopete::Message::PlainText, viewType );
+	}
+
+	// append message to manager
+	mManager->appendMessage ( *newMessage );
+
+	delete newMessage;
+
+}
+
+JabberBaseContact *JabberGroupContact::addSubContact ( const XMPP::RosterItem &rosterItem, bool addToManager )
+{
+	kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "Adding new subcontact " << rosterItem.jid().full () << " to room " << mRosterItem.jid().full () << endl;
+
+	// see if this contact already exists, skip creation otherwise
+	JabberBaseContact *subContact = dynamic_cast<JabberGroupMemberContact *>( account()->contactPool()->findExactMatch ( rosterItem.jid () ) );
+
+	if ( subContact )
+	{
+		kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "Contact already exists, not adding again." << endl;
+		return subContact;
+	}
+	
+	// Create new meta contact that holds the group chat contact.
+	Kopete::MetaContact *metaContact = new Kopete::MetaContact ();
+	metaContact->setTemporary ( true );
+	mMetaContactList.append ( metaContact );
+
+	// now add contact to the pool, no dirty flag
+	subContact = account()->contactPool()->addGroupContact ( rosterItem, false, metaContact, false );
+
+	/**
+	 * Add the contact to our message manager first. We need
+	 * to check the pointer for validity, because this method
+	 * gets called from the constructor, where the manager
+	 * does not exist yet.
+	 */
+	if ( mManager && addToManager )
+		mManager->addContact ( subContact );
+
+	// now, add the contact also to our own list
+	mContactList.append ( subContact );
+	
+	connect(subContact , SIGNAL(contactDestroyed(Kopete::Contact*)) , this , SLOT(slotSubContactDestroyed(Kopete::Contact*)));
+
+	return subContact;
+
+}
+
+void JabberGroupContact::removeSubContact ( const XMPP::RosterItem &rosterItem )
+{
+	kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "Removing subcontact " << rosterItem.jid().full () << " from room " << mRosterItem.jid().full () << endl;
+
+	// make sure that subcontacts are only removed from the room contact, which has no resource
+	if ( !mRosterItem.jid().resource().isEmpty () )
+	{
+		kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "WARNING: Trying to remove subcontact from subcontact!" << endl;
+		return;
+	}
+
+	// find contact in the pool
+	JabberGroupMemberContact *subContact = dynamic_cast<JabberGroupMemberContact *>( account()->contactPool()->findExactMatch ( rosterItem.jid () ) );
+
+	if ( !subContact )
+	{
+		kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "WARNING: Subcontact couldn't be located!" << endl;
+		return;
+	}
+	
+	if(mManager && subContact->contactId() == mManager->myself()->contactId() )
+	{
+		//HACK WORKAROUND FIXME KDE4
+		//impossible to remove myself, or we will die
+		//subContact->setNickName( mNick ); //this is even worse than nothing
+		return;
+	}
+
+	// remove the contact from the message manager first
+	if(mManager)
+		mManager->removeContact ( subContact );
+
+	// remove the contact's meta contact from our internal list
+	mMetaContactList.remove ( subContact->metaContact () );
+
+	// remove the contact from our internal list
+	mContactList.remove ( subContact );
+
+	// delete the meta contact first
+	delete subContact->metaContact ();
+
+	// finally, delete the contact itself from the pool
+	account()->contactPool()->removeContact ( rosterItem.jid () );
+
+}
+
+void JabberGroupContact::sendFile ( const KURL &sourceURL, const QString &/*fileName*/, uint /*fileSize*/ )
+{
+	QString filePath;
+
+	// if the file location is null, then get it from a file open dialog
+	if ( !sourceURL.isValid () )
+		filePath = KFileDialog::getOpenFileName( QString::null , "*", 0L, i18n ( "Kopete File Transfer" ) );
+	else
+		filePath = sourceURL.path(-1);
+
+	QFile file ( filePath );
+
+	if ( file.exists () )
+	{
+		// send the file
+		new JabberFileTransfer ( account (), this, filePath );
+	}
+
+}
+
+void JabberGroupContact::slotChatSessionDeleted ()
+{
+
+	mManager = 0;
+
+	if ( account()->isConnected () )
+	{
+		account()->client()->leaveGroupChat ( mRosterItem.jid().host (), mRosterItem.jid().user () );
+	}
+	
+	//deleteLater(); //we will be deleted later when the the account will know we have left
+
+}
+
+void JabberGroupContact::slotStatusChanged( )
+{
+	if( !account()->isConnected() )
+	{
+		//we need to remove all contact, because when we connect again, we will not receive the notificaion they are gone.
+		QPtrList<Kopete::Contact> copy_contactlist=mContactList;
+		for ( Kopete::Contact *contact = copy_contactlist.first (); contact; contact = copy_contactlist.next () )
+		{
+			removeSubContact( XMPP::Jid(contact->contactId()) );
+		}
+		return;
+	}
+	
+	
+	if( !isOnline() )
+	{
+		//HACK WORKAROUND   XMPP::client->d->groupChatList must contains us.
+		account()->client()->joinGroupChat( rosterItem().jid().host() , rosterItem().jid().user() , mNick );
+	}
+	
+	//TODO: away message
+	XMPP::Status newStatus = account()->protocol()->kosToStatus( account()->myself()->onlineStatus() );
+	account()->client()->setGroupChatStatus( rosterItem().jid().host() , rosterItem().jid().user() , newStatus );
+}
+
+void JabberGroupContact::slotChangeNick( )
+{
+	
+	bool ok;
+	QString futureNewNickName = KInputDialog::getText( i18n( "Change nickanme - Jabber Plugin" ),
+			i18n( "Please enter the new nick name you want to have on the room <i>%1</i>" ).arg(rosterItem().jid().userHost()),
+			mNick, &ok );
+	if ( !ok || !account()->isConnected())
+		return;
+	
+	mNick=futureNewNickName;
+	
+	XMPP::Status status = account()->protocol()->kosToStatus( account()->myself()->onlineStatus() );
+	account()->client()->changeGroupChatNick( rosterItem().jid().host() , rosterItem().jid().user()  , mNick , status);
+
+}
+
+void JabberGroupContact::slotSubContactDestroyed( Kopete::Contact * deadContact )
+{
+	kdDebug ( JABBER_DEBUG_GLOBAL ) << k_funcinfo << "cleaning dead subcontact " << deadContact->contactId() << " from room " << mRosterItem.jid().full () << endl;
+
+	mMetaContactList.remove ( deadContact->metaContact () );
+	mContactList.remove ( deadContact );
+
+}
+
+#include "jabbergroupcontact.moc"