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Diffstat (limited to 'agent/polkit-tqt-agent-session.h')
| -rw-r--r-- | agent/polkit-tqt-agent-session.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/agent/polkit-tqt-agent-session.h b/agent/polkit-tqt-agent-session.h new file mode 100644 index 000000000..9f3e813d8 --- /dev/null +++ b/agent/polkit-tqt-agent-session.h @@ -0,0 +1,191 @@ +/* + * This file is part of the PolKit-tqt project + * Copyright (C) 2009 Radek Novacek <rnovacek@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * 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. + */ + +#ifndef POLKIT_TQT_AGENT_SESSION_H +#define POLKIT_TQT_AGENT_SESSION_H + +#include "polkit-tqt-export.h" + +#include "tqobject.h" + +typedef struct _GSimpleAsyncResult GSimpleAsyncResult; +typedef struct _PolkitAgentSession PolkitAgentSession; + +class TQString; + + +namespace PolkitTQt +{ +class Identity; + +/** + * \namespace Agent Agent + * + * \brief Namespace wrapping Polkit-TQt Agent classes + * + * This namespace wraps all Polkit-TQt Agent classes. + */ + +namespace Agent +{ + +/** + * \internal + * \brief Encapsulation of GSimpleAsyncResult to TQObject class + */ +class POLKIT_TQT_EXPORT AsyncResult +{ + public: + explicit AsyncResult(GSimpleAsyncResult *result); + virtual ~AsyncResult(); + + /** + * \brief Mark the action that is tied to this result as completed. + */ + void setCompleted(); + + /** + * \brief Sets an error for the asynchronous result. + * Method complete() must be called anyway. + * + * \param text text of the error message + */ + void setError(const TQString &text); + + private: + class Private; + Private *const d; +}; + +/** + * \class Session polkit-tqt-agent-session.h Session + * \author Radek Novacek <rnovacek@redhat.com> + * + * This class is interface for interacting with native + * authentication system for obtaining authorizations. + * + */ +class POLKIT_TQT_EXPORT Session : public TQObject +{ + Q_OBJECT + + public: + /** + * Create a new authentication session. + * + * \param identity The identity to authenticate + * \param cookie The cookie obtained from the PolicyKit daemon + * \param result Result of the authentication action. Must be finished using complete() method. + * \param parent + */ + Session(const Identity &identity, const TQString &cookie, AsyncResult *result = 0, + TQObject *parent = 0); + + /** + * Create a new authentication session from PolkitAgentSession object + * + * \warning Use this only if you are completely aware of what are you doing! + * + * \param pkAgentSession PolkitAgentSession object + * \param parent + */ + explicit Session(PolkitAgentSession *pkAgentSession, TQObject *parent = 0); + + /** + * Destroy authentication session. + */ + ~Session(); + + /** + * Initiate the authentication session. + * + * Use cancel() to cancel the session. + */ + void initiate(); + + /** + * Method for providing response to requests received via request signal. + * + * \param response Response from the user, typically a password + */ + void setResponse(const TQString &response); + + /** + * Cancel the authentication session. + * This will emit the completed() signal. + */ + void cancel(); + + /** + * Get AsyncResult that can be used to finish authentication operation + * + * \return AsyncResult object or NULL if it is not set + */ + AsyncResult *result(); + + signals: + /** + * This signal will be emitted when the authentication + * polkit-tqt-agent-session.has been completed or cancelled. + * + * \param gainedAuthorization \c True if authorization was successfully obtained. + */ + void completed(bool gainedAuthorization); + + /** + * This signal will be emitted when user is requested to answer a question. + * + * \param request The request to show the user, e.g. "name: " or "password: ". + * \param echo \c True if the response to the request SHOULD be echoed on the screen, + * \c False if the response MUST NOT be echoed to the screen. + */ + void request(const TQString &request, bool echo); + + /** + * This signal will be emitted when there is information + * related to an error condition to be displayed to the user. + * + * \param text An error string to display to the user. + */ + void showError(const TQString &text); + + /** + * This signal will be emitted when there is information + * to be displayed to the user. + * + * \param text A string to be displayed to the user. + */ + void showInfo(const TQString &text); + +private: + // Disable copy + Session(const Session&); + Session& operator=(const Session&); + + class Private; + Private *const d; +}; + +} + +} + +#endif // SESSION_H + |