From bcb704366cb5e333a626c18c308c7e0448a8e69f Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: 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 --- .../protocols/jabber/jabbercapabilitiesmanager.h | 211 +++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 kopete/protocols/jabber/jabbercapabilitiesmanager.h (limited to 'kopete/protocols/jabber/jabbercapabilitiesmanager.h') diff --git a/kopete/protocols/jabber/jabbercapabilitiesmanager.h b/kopete/protocols/jabber/jabbercapabilitiesmanager.h new file mode 100644 index 00000000..3010479f --- /dev/null +++ b/kopete/protocols/jabber/jabbercapabilitiesmanager.h @@ -0,0 +1,211 @@ + /* + jabbercapabilitiesmanager.h - Manage entity capabilities(JEP-0115) pool. + + Copyright (c) 2006 by Michaël Larouche + + Kopete (c) 2001-2006 by the Kopete developers + + Imported from caps.cpp from Psi: + Copyright (C) 2005 Remko Troncon + + ************************************************************************* + * * + * 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. * + * * + ************************************************************************* +*/ +#ifndef JABBERCAPABILITIESMANAGER_H +#define JABBERCAPABILITIESMANAGER_H + +#include +#include +#include + +using namespace XMPP; + +class JabberAccount; + +/** + * @brief Manage Jabber entity capabilities (JEP-0115) + * @author Michaël Larouche + * @author Remko Troncon + */ +class JabberCapabilitiesManager : public QObject +{ + Q_OBJECT +public: + /** + * Construct + */ + JabberCapabilitiesManager(); + ~JabberCapabilitiesManager(); + + /** + * Load cached information from local file. + */ + void loadCachedInformation(); + + /** + * Check if the jid support Entity capabitilies. + * @param jid JID to check. + * @return true if the jid support entity capabitilies. + */ + bool capabilitiesEnabled(const Jid& jid) const; + + /** + * Remove account from manager. + */ + void removeAccount(JabberAccount *account); + + /** + * Return the features supported for the JID. + */ + XMPP::Features features(const Jid& jid) const; + /** + * Return the client name for the current JID. + */ + QString clientName(const Jid& jid) const; + /** + * Return the client version for the current JID. + */ + QString clientVersion(const Jid& jid) const; + +signals: + void capabilitiesChanged(const XMPP::Jid &jid); + +public slots: + /** + * Update if necessary the capabities for the JID passed in args. + * Caps are received in Presence messages so that's why we are + * passing a XMPP::Status object. + * + * @param jid JID that capabilities was updated. + * @param status The XMPP::Status that contain the caps. + */ + void updateCapabilities(JabberAccount *account, const XMPP::Jid &jid, const XMPP::Status &status); + +private slots: + /** + * @brief Called when a reply to disco#info request was received. + * If the result was succesful, the resulting features are recorded in the + * features database for the requested node, and all the affected jids are + * put in the queue for update notification. + * If the result was unsuccesful, another jid with the same capabilities is + * selected and sent a disco#info query. + */ + void discoRequestFinished(); + +private: + /** + * @brief Sends a disco#info request to a given node of a jid through an account. + * When the request is finished, the discoRequestFinished() slot is called. + * + * @param account The account through which to send the disco request. + * @param jid The target entity's JID + * @param node The target disco#info node + */ + void requestDiscoInfo(JabberAccount *account, const Jid& jid, const QString& node); + + /** + * Save capabilities information to disk. + */ + void saveInformation(); + + class Capabilities; + typedef QValueList CapabilitiesList; + /** + * @brief A class representing an entity capability specification. + * An entity capability is a combination of a node, a version, and a set of + * extensions. + */ + class Capabilities + { + public: + /** + * Default constructor. + */ + Capabilities(); + /** + * Define capabilities. + * @param node the node + * @param version the version + * @param extensions the list of extensions (separated by spaces) + */ + Capabilities(const QString &node, const QString &version, const QString &extensions); + /** + * Returns the node of the capabilities specification. + */ + const QString& node() const; + /** + * @brief Returns the version of the capabilities specification. + */ + const QString& version() const; + /** + * @brief Returns the extensions of the capabilities specification. + */ + const QString& extensions() const; + /** + * \brief Flattens the caps specification into the set of 'simple' specifications. + * A 'simple' specification is a specification with exactly one extension, + * or with the version number as the extension. + * + * Example: A caps specification with node=http://psi-im.org, version=0.10, + * and ext='achat vchat' would be expanded into the following list of specs: + * node=http://psi-im.org, ver=0.10, ext=0.10 + * node=http://psi-im.org, ver=0.10, ext=achat + * node=http://psi-im.org, ver=0.10, ext=vchat + */ + CapabilitiesList flatten() const; + + bool operator==(const Capabilities&) const; + bool operator!=(const Capabilities&) const; + bool operator<(const Capabilities&) const; + + private: + QString m_node, m_version, m_extensions; + }; + + class CapabilitiesInformation + { + public: + CapabilitiesInformation(); + const QStringList& features() const; + const DiscoItem::Identities& identities() const; + QStringList jids() const; + bool discovered() const; + int pendingRequests() const; + + void reset(); + void removeAccount(JabberAccount* acc); + void removeJid(const Jid&); + void addJid(const Jid&, JabberAccount*); + QPair nextJid(const Jid&, const Task*); + + void setDiscovered(bool); + void setPendingRequests(int); + void setIdentities(const DiscoItem::Identities&); + void setFeatures(const QStringList&); + + QDomElement toXml(QDomDocument *) const; + void fromXml(const QDomElement&); + + protected: + void updateLastSeen(); + + private: + bool m_discovered; + int m_pendingRequests; + QStringList m_features; + DiscoItem::Identities m_identities; + QValueList > m_jids; + QDate m_lastSeen; + }; + + class Private; + Private *d; +}; + +#endif -- cgit v1.2.1