/thirdparty/liblastfm2/src/ws/InternetConnectionMonitor.h
http://github.com/tomahawk-player/tomahawk · C Header · 80 lines · 39 code · 16 blank · 25 comment · 0 complexity · 624b62add8129495bb5e8787c848d47d MD5 · raw file
- /*
- Copyright 2009 Last.fm Ltd.
- - Primarily authored by Max Howell, Jono Cole and Doug Mansell
- This file is part of liblastfm.
- liblastfm 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 3 of the License, or
- (at your option) any later version.
- liblastfm 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with liblastfm. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef LASTFM_CONNECTION_MONITOR_H
- #define LASTFM_CONNECTION_MONITOR_H
- #include <lastfm/global.h>
- #include <QObject>
- class NetworkConnectionMonitor;
- #ifdef Q_WS_X11
- class LNetworkConnectionMonitor;
- #endif
- namespace lastfm {
- class LASTFM_DLLEXPORT InternetConnectionMonitor : public QObject
- {
- Q_OBJECT
- enum NMState
- {
- Unknown,
- Asleep,
- Connecting,
- Connected,
- Disconnected
- };
- public:
- /** if internet is unavailable you will get a down() signal soon, otherwise
- * you won't get a signal until the net goes down */
- InternetConnectionMonitor( QObject *parent = 0 );
- bool isDown() const { return !m_up; }
- bool isUp() const { return m_up; }
- NetworkConnectionMonitor* createNetworkConnectionMonitor();
- signals:
- /** yay! internet has returned */
- void up( const QString& connectionName = "" );
-
- /** we think the internet is unavailable, but well, still try, but show
- * an unhappy face in the statusbar or something */
- void down( const QString& connectionName = "" );
-
- /** emitted after the above */
- void connectivityChanged( bool );
- private slots:
- void onFinished( QNetworkReply* reply );
- void onNetworkUp();
- void onNetworkDown();
- private:
- bool m_up;
- NetworkConnectionMonitor* m_networkMonitor;
- };
- } //namespace lastfm
- #endif