2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Ville Tiensuu - ville.tiensuu@ixonos.com
6 Kaj Wallin - kaj.wallin@ixonos.com
7 Henri Lampela - henri.lampela@ixonos.com
9 Situare is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License
11 version 2 as published by the Free Software Foundation.
13 Situare is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with Situare; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
24 #ifndef FACEBOOKAUTHENTICATION_H
25 #define FACEBOOKAUTHENTICATION_H
36 * @brief FacebookAuthentication class takes care of Facebook login process. It creates
37 QWebView instance and tries to login with cookies using hidden browser.
38 If failed, then visible login browser dialog is invoked. Class also does parse the
41 * @author Ville Tiensuu
42 * @author Sami Rämö - sami.ramo (at) ixonos.com
44 class FacebookAuthentication : public QObject
52 * Initiates internal data members.
54 * @param mainWindow MainWindow instance
55 * @param parent Instance of the parent
57 FacebookAuthentication(MainWindow *mainWindow, QObject *parent = 0);
59 /*******************************************************************************
60 * MEMBER FUNCTIONS AND SLOTS
61 ******************************************************************************/
64 * @brief Clears account information from settings
66 * @param keepUsername keep = true, false otherwise
68 void clearAccountInformation(bool keepUsername = false);
71 * @brief Is the user currently logged in
73 * @returns True if the user is logged in, otherwise false
78 * @brief Initiate login process
80 * Builds login browser and starts loading login URL.
91 * @brief Destroy login dialog and browser
96 * @brief Parses the session information from the URL
99 * @returns Parsed session, or empty string if parsing failed.
101 QString parseSession(const QUrl &url);
105 * @brief Cleanup after browser is destructed
107 * Clears the pointer to the browser and disables the progress indicator.
109 void browserDestroyed();
112 * @brief Handler for login page loading errors
114 * @param reply Network reply
116 void networkReplyHandler(QNetworkReply *reply);
119 * @brief Handler for SSL errors, ignores the error
121 void sslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
124 * @brief Handler for browser URL changes
126 * Does check the new URL and based on that invokes the login dialog with visible browser view
127 * or parses the session from the new URL.
131 void urlChanged(const QUrl &url);
133 /*******************************************************************************
135 ******************************************************************************/
138 * @brief Signals error
140 * @param context error context
141 * @param error error code
143 void error(const int context, const int error);
146 * @brief Emitted when logged in successfully
148 * All login related actions should be connected to this signal.
150 * @param session Session data
152 void loggedIn(const QString session);
155 * @brief Emitted when logged out
157 * All logout related actions should be connected to this signal.
161 /*******************************************************************************
163 ******************************************************************************/
165 bool m_loggedIn; ///< Is the user currently logged in
166 QWebView *m_browser; ///< Login browser
167 MainWindow *m_mainWindow; ///< MainWindow
170 #endif // FACEBOOKAUTHENTICATION_H