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558 lines
17 KiB
558 lines
17 KiB
/*
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kopetecontact.h - Kopete Contact
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Copyright (c) 2002-2004 by Duncan Mac-Vicar Prett <duncan@kde.org>
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Copyright (c) 2002-2003 by Martijn Klingens <klingens@kde.org>
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Copyright (c) 2002-2004 by Olivier Goffart <ogoffart @ tiscalinet.be>
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Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#ifndef __KOPETECONTACT_H__
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#define __KOPETECONTACT_H__
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#include <qobject.h>
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#include <kurl.h>
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#include <kdemacros.h>
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#include "kopeteglobal.h"
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#include "kopete_export.h"
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class QImage;
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class KPopupMenu;
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class KAction;
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namespace Kopete
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{
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class Group;
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class MetaContact;
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class ChatSession;
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class OnlineStatus;
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class Plugin;
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class Protocol;
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class Account;
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typedef QPtrList<Group> GroupList;
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/**
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* @author Duncan Mac-Vicar P. <duncan@kde.org>
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* @author Martijn Klingens <klingens@kde.org>
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* @author Olivier Goffart <ogoffart@ tiscalinet.be>
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*
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* This class abstracts a generic contact
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* Use it for inserting contacts in the contact list for example.
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*/
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class KOPETE_EXPORT Contact : public QObject
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{
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Q_OBJECT
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Q_ENUMS( CanCreateFlags )
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Q_PROPERTY( QString formattedName READ formattedName )
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Q_PROPERTY( QString formattedIdleTime READ formattedIdleTime )
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Q_PROPERTY( bool isOnline READ isOnline )
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Q_PROPERTY( bool fileCapable READ isFileCapable WRITE setFileCapable )
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Q_PROPERTY( bool canAcceptFiles READ canAcceptFiles )
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//Q_PROPERTY( bool isReachable READ isReachable )
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Q_PROPERTY( QString contactId READ contactId )
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Q_PROPERTY( QString icon READ icon WRITE setIcon )
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Q_PROPERTY( QString toolTip READ toolTip )
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Q_PROPERTY( QString nickName READ nickName WRITE setNickName )
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//Q_PROPERTY( unsigned long idleTime READ idleTime WRITE setIdleTime )
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public:
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/**
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* \brief Create new contact.
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*
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* <b>The parent MetaContact must not be NULL</b>
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*
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* \note id is required to be unique per protocol and per account.
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* Across those boundaries ids may occur multiple times.
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* The id is solely for comparing items safely (using pointers is
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* more crash-prone). DO NOT assume anything regarding the id's
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* value! Even if it may look like an ICQ UIN or an MSN passport,
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* this is undefined and may change at any time!
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*
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* @param account is the parent account. this constructor automatically register the contact to the account
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* @param id is the Contact's unique Id (mostly the user's login)
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* @param parent is the parent @ref MetaContact this Contact is part of
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* @param icon is an optional icon
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*/
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Contact( Account *account, const QString &id, MetaContact *parent,
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const QString &icon = QString::null );
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~Contact();
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/**
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* \brief Get the metacontact for this contact
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* @return The MetaContact object for this contact
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*/
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MetaContact *metaContact() const;
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/**
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* \brief Get the unique id that identifies a contact.
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*
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* \note Id is required to be unique per protocol and per account.
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* Across those boundaries ids may occur multiple times.
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* The id is solely for comparing items safely (using pointers is
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* more crash-prone). DO NOT assume anything regarding the id's
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* value! Even if it may look like an ICQ UIN or an MSN passport,
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* this is undefined and may change at any time!
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*
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* @return The unique id of the contact
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*/
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QString contactId() const;
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/**
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* \brief Get the protocol that the contact belongs to.
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*
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* simply return account()->protocol()
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*
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* @return the contact's protocol
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*/
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Protocol* protocol() const;
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/**
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* \brief Get the account that this contact belongs to
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*
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* @return the Account object for this contact
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*/
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Account* account() const;
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/**
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* \brief Move this contact to a new MetaContact.
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* This basically reparents the contact and updates the internal
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* data structures.
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* If the old contact is going to be empty, a question may ask to the user if it wants to delete the old contact.
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*
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* @param m The new MetaContact to move this contact to
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*/
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void setMetaContact(MetaContact *m);
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/**
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* @brief Get whether this contact is online.
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* @return @c true if the contact is online, @c false otherwise.
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*/
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bool isOnline() const;
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/**
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* \brief Get whether this contact can receive messages
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*
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* Used in determining if the contact is able to
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* receive messages. This function must be defined by child classes
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*
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* @return true if the contact can be reached
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* @return false if the contact can not be reached
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*/
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// FIXME: After KDE 3.2 we should split this into a public, NON-virtual
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// isReachable() accessor that checks for account->isConnected()
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// and then calls a new virtual method that does the
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// protocol-specific work, like 'doIsUnreachable' or so - Martijn
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//
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//FIXME: Can this be made const please? - JK
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virtual bool isReachable();
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/**
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* @brief Serialize the contact for storage in the contact list.
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*
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* The provided serializedData contain the contact id in the field
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* "contactId". If you don't like this, or don't want to
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* store these fields at all,
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* you are free to remove them from the list.
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*
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* Most plugins don't need more than these fields, so they only need
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* to set the address book fields themselves. If you have nothing to
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* save at all you can clear the QMap, an empty map is treated as
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* 'nothing to save'.
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*
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* The provided addressBookFields QMap contains the index field as
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* marked with @ref Plugin::addAddressBookField() with the
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* contact id as value. If no index field is available the QMap is
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* simply passed as an empty map.
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*
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* @sa Protocol::deserializeContact
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*/
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virtual void serialize( QMap<QString, QString> &serializedData, QMap<QString, QString> &addressBookData );
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/**
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* @brief Serialize the contacts persistent properties for storage in the contact list.
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*
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* Does the same as @ref serialize() does but for KopeteContactProperties
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* set in this contact with their persistency flag turned on.
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* In contrary to @ref serialize() this does not need to be reimplemented.
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*
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*/
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void serializeProperties(QMap<QString, QString> &serializedData);
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/**
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* @brief Deserialize the contacts persistent properties
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*/
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void deserializeProperties(QMap<QString, QString> &serializedData);
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/**
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* @brief Get the online status of the contact
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* @return the online status of the contact
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*/
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OnlineStatus onlineStatus() const;
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/**
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* \brief Set the contact's online status
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*/
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void setOnlineStatus(const OnlineStatus &status);
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/**
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* \brief Get the set of custom menu items for this contact
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*
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* Returns a set of custom menu items for the context menu
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* which is displayed in showContextMenu (private). Protocols
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* should use this to add protocol-specific actions to the
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* popup menu. Kopete take care of the deletion of the action collection.
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* Actions should have the collection as parent.
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*
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* @return Collection of menu items to be show on the context menu
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* @todo if possible, try to use KXMLGUI
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*/
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virtual QPtrList<KAction> *customContextMenuActions();
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/**
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* @todo What is this function for ?
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*/
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virtual QPtrList<KAction> *customContextMenuActions( ChatSession *manager );
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/**
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* @brief Get the Context Menu for this contact
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*
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* This menu includes generic actions common to each protocol, and action defined in
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* @ref customContextMenuActions()
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*/
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KPopupMenu *popupMenu( ChatSession *manager = 0L );
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/**
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* \brief Get whether or not this contact is capable of file transfers
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*
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*
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* \see setFileCapable()
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* \return true if the protocol for this contact is capable of file transfers
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* \return false if the protocol for this contact is not capable of file transfers
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*
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* @todo have a capabilioties. or move to protocol capabilities
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*/
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bool isFileCapable() const;
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/**
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* \brief Set the file transfer capability of this contact
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*
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* \param filecap The new file transfer capability setting
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* @todo have a capabilioties. or move to protocol capabilities
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*/
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void setFileCapable( bool filecap );
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/**
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* \brief Get whether or not this contact can accept file transfers
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*
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* This function checks to make sure that the contact is online as well as
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* capable of sending files.
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* \see isReachable()
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* @return true if this contact is online and is capable of receiving files
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* @todo have a capabilioties. or move to protocol capabilities
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*/
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bool canAcceptFiles() const;
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enum CanCreateFlags { CannotCreate=false , CanCreate=true };
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/**
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* Returns the primary message manager affiliated with this contact
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* Although a contact can have more than one active message manager
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* (as is the case with MSN at least), only one message manager will
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* ever be the contacts "primary" message manager.. aka the 1 on 1 chat.
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* This function should always return that instance.
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*
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* @param canCreate If a new message manager can be created in addition
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* to any existing managers. Currently, this is only set to true when
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* a chat is initiated by the user by clicking the contact list.
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*/
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virtual ChatSession * manager( CanCreateFlags canCreate = CannotCreate ) =0;
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/**
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* Returns the name of the icon to use for this contact
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* If null, the protocol icon need to be used.
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* The icon is not colored, nor has the status icon overloaded
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*/
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QString& icon() const;
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/**
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* @brief Change the icon to use for this contact
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* If you don't want to have the protocol icon as icon for this contact, you may set
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* another icon. The icon doesn't need to be colored with the account icon as this operation
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* will be performed later.
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*
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* if you want to go back to the protocol icon, set a null string.
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*/
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void setIcon( const QString& icon );
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/**
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* \brief Get the time (in seconds) this contact has been idle
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* It will return the time set in @ref setIdleTime() with an addition of the time
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* since you set this last time
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* @return time this contact has been idle for, in seconds
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//
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// FIXME: Can we make this just 'unsigned long' ? QT Properties can't handle
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// 'unsigned long int'
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*/
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virtual unsigned long int idleTime() const;
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/**
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* \brief Set the current idle time in seconds.
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* Kopete will automatically calculate the time in @ref idleTime
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* except if you set 0.
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//
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// FIXME: Can we make this just 'unsigned long' ? QT Properties can't handle
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// 'unsigned long int'
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*/
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void setIdleTime(unsigned long int);
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/**
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* @return A QStringList containing all property keys
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**/
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QStringList properties() const;
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/**
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* Check for existance of a certain property stored
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* using "key".
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* \param key the property to check for
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**/
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bool hasProperty(const QString &key) const;
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/**
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* \brief Get the value of a property with key "key".
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*
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* If you don't know the type of the returned QVariant, you will need
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* to check for it.
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* \return the value of the property
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**/
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const Kopete::ContactProperty &property(const QString &key) const;
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const Kopete::ContactProperty &property(const Kopete::ContactPropertyTmpl &tmpl) const;
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/**
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* \brief Add or Set a property for this contact.
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*
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* @param tmpl The template this property is based on, key, label etc. are
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* taken from this one
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* @param value The value to store
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*
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* \note Setting a NULL value or an empty QString castable value
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* removes the property if it already existed.
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* <b>Don't</b> abuse this for property-removal, instead use
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* @ref removeProperty() if you want to remove on purpose.
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* The Removal is done to clean up the list of properties and to purge them
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* from UI.
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**/
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void setProperty(const Kopete::ContactPropertyTmpl &tmpl, const QVariant &value);
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/**
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* \brief Convenience method to set the nickName property to the specified value
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* @param name The nickname to set
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*/
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void setNickName( const QString &name );
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/**
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* \brief Convenience method to retrieve the nickName property.
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*
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* This method will return the contactId if there has been no nickName property set
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*/
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QString nickName() const;
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/**
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* \brief Remove a property if it exists
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*
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* @param tmpl the template this property is based on
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**/
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void removeProperty(const Kopete::ContactPropertyTmpl &tmpl);
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/**
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* \brief Get the tooltip for this contact
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* Makes use of formattedName() and formattedIdleTime().
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* \return an RTF tooltip depending on KopetePrefs settings
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**/
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QString toolTip() const;
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/**
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* Returns a formatted string of "firstName" and/or "lastName" properties
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* if present.
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* Suitable for GUI display
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**/
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QString formattedName() const;
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/**
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* Returns a formatted string of idleTime().
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* Suitable for GUI display
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**/
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QString formattedIdleTime() const;
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/**
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* used in @ref sync()
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*/
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enum Changed{ MovedBetweenGroup = 0x01, ///< the contact has been moved between groups
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DisplayNameChanged = 0x02 ///< the displayname of the contact changed
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};
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public slots:
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/**
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* This should typically pop up a KopeteChatWindow
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*/
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void startChat();
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/**
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* Pops up an email type window
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*/
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void sendMessage();
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/**
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* The user clicked on the contact, do the default action
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*/
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void execute();
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/**
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* Changes the MetaContact that this contact is a part of. This function
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* is called by the KAction changeMetaContact that is part of the context
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* menu.
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*/
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void changeMetaContact();
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/**
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* Method to retrieve user information. Should be implemented by
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* the protocols, and popup some sort of dialog box
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*
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* reimplement it to show the informlation
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* @todo rename and make it pure virtual
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*/
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virtual void slotUserInfo() {};
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/**
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* @brief Syncronise the server and the metacontact.
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* Protocols with server-side contact lists can implement this to
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* sync the server groups with the metaContact groups. Or the server alias if any.
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*
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* This method is called every time the metacontact has been moved or renamed.
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*
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* default implementation does nothing
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*
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* @param changed is a bitmask of the @ref Changed enum which say why the call to this funtion is done.
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*/
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virtual void sync(unsigned int changed = 0xFF);
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/**
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* Method to delete a contact from the contact list,
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* should be implemented by protocol plugin to handle
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* protocol-specific actions required to delete a contact
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* (ie. messages to the server, etc)
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* the default implementation simply call deleteLater()
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*/
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virtual void deleteContact();
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/**
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* This is the Contact level slot for sending files. It should be
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* implemented by all contacts which have the setFileCapable() flag set to
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* true. If the function is called through the GUI, no parameters are sent
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* and they take on default values (the file is chosen with a file open dialog)
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*
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* @param sourceURL The actual KURL of the file you are sending
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* @param fileName (Optional) An alternate name for the file - what the
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* receiver will see
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* @param fileSize (Optional) Size of the file being sent. Used when sending
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* a nondeterminate
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* file size (such as over asocket
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*/
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virtual void sendFile( const KURL &sourceURL = KURL(),
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const QString &fileName = QString::null, uint fileSize = 0L );
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private slots:
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/**
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* This add the contact totally in the list if it was a temporary contact
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*/
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void slotAddContact();
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/**
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* slot called when the action "delete" is called.
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*/
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void slotDelete();
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/**
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* slot called when the action "block" is called.
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*/
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void slotBlock();
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/**
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* slot called when the action "unblock" is called.
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*/
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void slotUnblock();
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/**
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* The account's isConnected has changed.
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*/
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void slotAccountIsConnectedChanged();
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signals:
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/**
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* The contact's online status changed
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*/
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void onlineStatusChanged( Kopete::Contact *contact,
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const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldStatus );
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/**
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* The contact is about to be destroyed.
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* Called when entering the destructor. Useful for cleanup, since
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* metaContact() is still accessible at this point.
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*
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* @warning this signal is emit in the Contact destructor, so all
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* virtual method are not available
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*/
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void contactDestroyed( Kopete::Contact *contact );
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/**
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* The contact's idle state changed.
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* You need to emit this signal to update the view.
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* That mean when activity has been noticed
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*/
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void idleStateChanged( Kopete::Contact *contact );
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/**
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* One of the contact's properties has changed.
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* @param contact this contact, useful for listening to signals from more than one contact
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* @param key the key whose value has changed
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* @param oldValue the value before the change, or an invalid QVariant if the property is new
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* @param newValue the value after the change, or an invalid QVariant if the property was removed
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*/
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void propertyChanged( Kopete::Contact *contact, const QString &key,
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const QVariant &oldValue, const QVariant &newValue );
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protected:
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virtual void virtual_hook(uint id, void *data);
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private:
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class Private;
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Private *d;
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};
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} //END namespace Kopete
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#endif
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// vim: set noet ts=4 sts=4 sw=4:
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