initial import of latest svn version

1 files changed, 146 insertions, 0 deletions

diff --git a/src/pvs.h b/src/pvs.h
new file mode 100644
index 0000000..4b1e29e
--- /dev/null
+++ b/src/pvs.h
@@ -0,0 +1,146 @@
+/*
+ # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
+ #
+ # This program is free software distributed under the GPL version 2.
+ # See http://openslx.org/COPYING
+ #
+ # If you have any feedback please consult http://openslx.org/feedback and
+ # send your suggestions, praise, or complaints to feedback@openslx.org
+ #
+ # General information about OpenSLX can be found at http://openslx.org/
+ */
+#ifndef PVSCLIENT_H_
+#define PVSCLIENT_H_
+
+#include <QtCore>
+#include <X11/Xlib.h>
+#include <X11/cursorfont.h>
+#include <signal.h>
+
+#include "setup.h"
+#include "src/core/pvsChatClient.h"
+#include "src/core/pvsChatMsg.h"
+#include "src/net/pvsServerConnection.h"
+#include "src/version.h"
+#include "src/util/consoleLogger.h"
+#include "src/util/clientGUIUtils.h"
+
+
+class PVSServiceDiscovery;
+class PVSDiscoveredServer;
+
+/**
+ *     PVSClient
+ * base class for the pool video switch client
+ */
+class PVS: public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "org.openslx.pvs")
+
+public:
+    PVS();
+    ~PVS();
+
+    void loadCommands(); ///< not inherited, just named like the virtual methods of other net objects
+    void onCommand(PVSMsg cmdMessage); ///< not inherited, just named like the virtual methods of other net objects
+    void onLogin(PVSMsg cmdMessage); ///< not inherited, just named like the virtual methods of other net objects
+    void onDaemonCommand(PVSMsg cmdMessage); ///< not inherited, just named like the virtual methods of other net objects
+    void onMessage(PVSMsg cmdMessage);
+
+    void securityUnlock()
+    {
+        unlock();
+    }
+    ; ///< public forward to the unlock method
+    void stop(); ///< stop the client
+
+    void setScriptPath(QString path); ///< vnc-start related
+
+    void onConnected(QString name);
+    void onDisconnected();
+
+    void connectToHost(PVSDiscoveredServer* server, QString passwd);
+    void UpdateChatClients(PVSChatMsg chatCommand);
+    void chat_receive(PVSChatMsg msg);
+
+    void guiAddHost(QString host);
+    void guiDelHost(QString host);
+
+public Q_SLOTS:
+    void start();
+    void quit();
+    void chat_send(QString nick_to, QString nick_from, QString msg);
+    QString chat_getNickname();
+    QStringList chat_getNicknames();
+    void fileChanged(const QString& path);
+    void pvsConnect(QString host, QString passwd);
+    void pvsDisconnect();
+    QString isConnected();
+    QStringList getAvailableHosts();
+    QString getIpByNick(QString nick);
+
+Q_SIGNALS:
+    void project(QString host, int port, QString passwd, bool fullscreen,
+                 bool smoothTransformation, int quality);
+    void unproject();
+    void chat_receive(QString nick_from, QString nick_to, QString msg);
+    void chat_client_add(QString nick);
+    void chat_client_remove(QString nick);
+    void showMessage(QString title, QString msg, bool useDialog = false);
+    void connected(QString host);
+    void disconnected();
+    void addHost(QString host);
+    void delHost(QString host);
+
+protected:
+
+    void timerEvent(QTimerEvent *event);
+
+private:
+
+    // own
+    bool allowExists(); ///< whether the .allow file exists
+    bool getVNCAllow(); ///< whether vnc-connections to this client are allowed
+    void readPolicyFiles(); ///< pars the policy files
+
+
+    // pvs features and related
+    bool lock(); ///< lock this client (blankscreen etc)
+    bool lock_inputs(); ///< lock this client mouse&keyboard only
+    bool unlock(); ///< remove the lock on this client
+
+    bool _locked; ///< are we locked?
+    QString _lockMsg; ///<  message to display while we're locked
+    bool _vncAllowed; ///< whether vncConnections to this client are allowed (dup?)
+    BlankScreen *_blankScreen;///< obhject to blank the screen
+
+    QFileSystemWatcher* _notify; ///< used to get notifies about file changes
+    //vnc-server
+    QString _vncScriptPath; ///< path to the vnc script file
+    QString _vncScriptName; ///< name of the vnc script file
+    int _vncPort; ///< port to use for the vnc-server (also gets send to the pvsServer)
+    QString _vncPassword; ///< password to use for the vnc-server (also gets send to the pvsServer) - viewonly password
+    QString _vncRwPassword; ///< password to use for the vnc-server (also gets send to the pvsServer) - read-write password
+
+    bool gotVNCScript(); ///< whether we got a vnc script
+    int bootVNC(); ///< init the password and port, then call the startVNCScript() method
+    int startVNCScript(int port, QString pass, QString rwpass); ///< start the vnc server (via script)
+    int stopVNCScript(); ///< stop the vnc server (via script)
+    static void signalHandler(int signal); //handles posix signals
+
+    PVSServerConnection* _pvsServerConnection; ///< our tcp connection object to the pvsserver
+
+    QSettings _settings;
+
+    PVSServiceDiscovery *_sdClient;
+
+    PVSChatClient *_chat;
+
+    bool _vncRequested; ///< did pvsmgr request our screen?
+
+    int _timerLockTest;
+    int _timerLockDelay;
+
+};
+#endif /* PVSCLIENT_H_ */