suspending connections in rawMode... closeRawIO afterwards please

Progress for FileTransfer
FileTransferLayer updates. ErrorCodes + Better methods cancel and better progress
default switch to FileTransfer
TabWidget is a OTabWidget again

11 files changed, 197 insertions, 37 deletions

diff --git a/noncore/apps/opie-console/default.cpp b/noncore/apps/opie-console/default.cpp
index a6c3bc4..b092273 100644
--- a/noncore/apps/opie-console/default.cpp
+++ b/noncore/apps/opie-console/default.cpp
@@ -1,36 +1,36 @@
 #include "io_serial.h"
-#include "sz_transfer.h"
+#include "filetransfer.h"
 #include "serialconfigwidget.h"
 #include "irdaconfigwidget.h"
 #include "btconfigwidget.h"
 #include "terminalwidget.h"
 #include "vt102emulation.h"
 
 #include "default.h"
 
 extern "C" {
     // FILE Transfer Stuff
     FileTransferLayer* newSZTransfer(IOLayer* lay) {
-        return new SzTransfer( SzTransfer::SZ, lay );
+        return new FileTransfer( FileTransfer::SZ, lay );
     }
     FileTransferLayer* newSYTransfer(IOLayer* lay) {
-        return new SzTransfer( SzTransfer::SY, lay );
+        return new FileTransfer( FileTransfer::SY, lay );
     }
     FileTransferLayer* newSXTransfer(IOLayer* lay) {
-        return new SzTransfer( SzTransfer::SX, lay );
+        return new FileTransfer(FileTransfer ::SX, lay );
     }
 
     // Layer stuff
     IOLayer* newSerialLayer( const Profile& prof) {
         return new IOSerial( prof );
     }
     IOLayer* newBTLayer( const Profile&  ) {
         return 0l;
     }
     IOLayer* newIrDaLayer( const Profile& ) {
         return 0l;
     }
 
     // Connection Widgets
     ProfileDialogWidget* newSerialWidget( const QString& str, QWidget* wid ) {
         return new SerialConfigWidget( str, wid );
diff --git a/noncore/apps/opie-console/file_layer.h b/noncore/apps/opie-console/file_layer.h
index 0bd0fd1..bf31540 100644
--- a/noncore/apps/opie-console/file_layer.h
+++ b/noncore/apps/opie-console/file_layer.h
@@ -1,54 +1,69 @@
 #ifndef OPIE_FILE_LAYER_H
 #define OPIE_FILE_LAYER_H
 
+#include <qmap.h>
+
 #include "io_layer.h"
 
 class QFile;
 /**
  * this is the layer for sending files
  */
 class FileTransferLayer : public QObject {
-
     Q_OBJECT
 
 public:
+    enum Errors{
+        NotSupported,
+        StartError,
+        NoError,
+        Unknown,
+        Undefined,
+        Incomplete
+    };
     /**
      *the io layer to be used
      */
     FileTransferLayer( IOLayer* );
     virtual ~FileTransferLayer();
 
 public slots:
     /**
      * send a file over the layer
      */
     virtual void sendFile( const QString& file ) = 0;
     virtual void sendFile( const QFile& ) = 0;
+    virtual void cancel() = 0;
 
 signals:
     /**
      * sent the file
      */
     void sent();
 
     /**
      * an error occured
      */
 
     void error( int, const QString& );
 
     /*
-     * 100 == done
+     * @param file The file to send
+     * @param progress the progress made from 0-100
+     * @param speed Speed in bps
+     * @param hours The hours it take to finish
+     * @param minutes The minutes it takes to finish
+     * @param send The seconds...
      *
      */
-    void progress( const QString& file, int progress );
+    void progress( const QString& file, int progress, int speed, int hours, int minutes, int seconds );
 
 protected:
     IOLayer* layer();
 
 private:
     IOLayer* m_layer;
 
 };
 
 #endif
diff --git a/noncore/apps/opie-console/filetransfer.cpp b/noncore/apps/opie-console/filetransfer.cpp
index 78982bd..7b75d35 100644
--- a/noncore/apps/opie-console/filetransfer.cpp
+++ b/noncore/apps/opie-console/filetransfer.cpp
@@ -1,142 +1,245 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
 #include <qcstring.h>
 #include <qsocketnotifier.h>
 
 #include <opie/oprocess.h>
 
 #include "filetransfer.h"
 
+/**
+ *
+ *
+class FileTransferControl {
+public:
+    FileTransferControl();
+    ~FileTransferControl();
+
+
+};
+*/
+
 bool FileTransfer::terminate = false;
 pid_t FileTransfer::m_pid;
 
 FileTransfer::FileTransfer( Type t, IOLayer* lay )
     : FileTransferLayer( lay ), m_type( t ) {
+    signal(SIGPIPE,  SIG_IGN );
     signal( SIGCHLD, signal_handler );
+    m_not = 0l;
 }
 FileTransfer::~FileTransfer() {
 }
 
 /**
  * now we will send the file.
  *
  * we request an fd. The IOLayer should be closed
  * then we will setup a pipe for progress communication
  * then we will dup2 the m_fd in the forked process
  * to do direct IO from and to the fd
  */
 void FileTransfer::sendFile( const QString& file ) {
+    m_prog =-1;
     m_fd = layer()->rawIO();
 //
 //    m_fd = ::open("/dev/ttyS0", O_RDWR);
 
-
+    m_file = file;
     if ( pipe( m_comm ) < 0 )
         m_comm[0] = m_comm[1] = 0;
     if ( pipe( m_info ) < 0 )
         m_info[0] = m_info[1] = 0;
 
-    qWarning("output:"+file );
+
     m_pid = fork();
     switch( m_pid ) {
+    case -1:
+        emit error( StartError, tr("Was not able to fork") );
+        break;
     case 0:{
         setupChild();
+        qWarning("output:"+file );
         /* exec */
         char* verbose = "-vv";
         char* binray = "-b";
 
 
         /* we should never return from here */
         execlp("sz", "sz", verbose, binray, file.latin1(), NULL );
 
         /* communication for error!*/
         char resultByte =1;
         if (m_info[1] )
             write(m_info[1], &resultByte, 1 );
         _exit( -1 );
         break;
     }
     default:{
         if ( m_info[1] )
             close( m_info[1] );
         if ( m_info[0] ) for (;;) {
             char resultByte; int len;
             len = read(m_info[0], &resultByte, 1 );
             /* len == 1 start up failed */
-            if ( len == 1 )
+            if ( len == 1 ) {
+                emit error( StartError, tr("Could not start") );
                 return;
+            }
             if ( len == -1 )
                 if ( (errno == ECHILD ) || (errno == EINTR ) )
                     continue;
 
             // len == 0 or something like this
             break;
         }
         if ( m_info[0] )
             close( m_info[0] );
 
         terminate = false;
         fd_set fds;
         struct timeval timeout;
         int sel;
 
         /* replace by QSocketNotifier!!! */
-        while (!terminate) {
-            FD_ZERO( &fds );
-            FD_SET( m_comm[0], &fds );
-            sel = select( m_comm[0]+1, &fds, NULL, NULL, &timeout );
-            if (sel ) {
-                if ( FD_ISSET(m_comm[0], &fds ) ) {
-                    printf("out:");
-                    QByteArray ar(4096);
-                    int len = read(m_comm[0], ar.data(), 4096 );
-                    for (int i = 0; i < len; i++ ) {
-                        // printf("%c", ar[i] );
-                    }
-                    printf("\n");
-                }
-            }
-        }
-        break;
+        m_not = new QSocketNotifier(m_comm[0],  QSocketNotifier::Read );
+        connect(m_not, SIGNAL(activated(int) ),
+                this, SLOT(slotRead() ) );
     }
+        break;
     }
 }
+/*
+ * let's call the one with the filename
+ */
 void FileTransfer::sendFile( const QFile& file ) {
     sendFile( file.name() );
 }
+/*
+ * our signal handler to be replaced by
+ * a procctl thingie
+ */
 void FileTransfer::signal_handler(int ) {
+    qWarning("Terminated");
     int status;
     signal( SIGCHLD, signal_handler );
     waitpid( m_pid, &status, WNOHANG );
     terminate = true;
 }
+
+/*
+ * setting up communication
+ * between parent child and ioLayer
+ */
 void FileTransfer::setupChild() {
     /*
      * we do not want to read from our
      * information channel
      */
     if (m_info[0] )
         close(m_info[0] );
     /*
      * FD_CLOEXEC will close the
      * fd on successfull exec
      */
     if (m_info[1] )
         fcntl(m_info[1], F_SETFD, FD_CLOEXEC );
 
     if (m_comm[0] )
         close( m_comm[0] );
     /*
      * now set the communication
      * m_fd STDIN_FILENO
      *      STDOUT_FILENO
      *      STDERR_FILENO
      */
     dup2( m_fd, STDIN_FILENO );
     dup2( m_fd, STDOUT_FILENO );
     dup2( m_comm[1], STDERR_FILENO );
 }
+
+/*
+ * read from the stderr of the child
+ * process
+ */
+void FileTransfer::slotRead() {
+    QByteArray ar(4096);
+    int len = read(m_comm[0], ar.data(), 4096 );
+    qWarning("slot read %d", len);
+    for (int i = 0; i < len; i++ ) {
+        // printf("%c", ar[i] );
+    }
+    ar.resize( len );
+    QString str( ar );
+    QStringList lis = QStringList::split(' ', str );
+    /*
+     * Transfer finished.. either complete or incomplete
+     */
+    if ( lis[0].simplifyWhiteSpace() == "Transfer" ) {
+        qWarning("sent!!!!");
+        emit sent();
+        return;
+    }
+    /*
+     * do progress reading
+     */
+    slotProgress( lis );
+
+
+}
+/*
+ * find the progress
+ */
+void FileTransfer::slotProgress( const QStringList& list ) {
+    bool complete = true;
+    int min, sec;
+    int bps;
+    unsigned long sent, total;
+
+    min = sec = bps = -1;
+    sent = total = 0;
+
+    // Data looks like this
+    //  0      1         2          3      4     5
+    // Bytes Sent 65536/11534336 BPS:7784 ETA 24:33
+    QStringList progi = QStringList::split('/', list[2].simplifyWhiteSpace()  );
+    sent  = progi[0].toULong(&complete );
+    if (!complete ) return;
+
+    total = progi[1].toULong(&complete );
+    if (!complete || total == 0) {
+        qWarning("returning!!");
+        return;
+    }
+
+    qWarning("%s, %d, %d",  progi.join("/").latin1(), sent, total );
+
+    double pro = (double)sent/total;
+    int prog = pro * 100;
+
+    // speed
+    progi = QStringList::split(':', list[3].simplifyWhiteSpace() );
+    bps = progi[1].toInt();
+
+    // time
+    progi = QStringList::split(':', list[5].simplifyWhiteSpace() );
+    min = progi[0].toInt();
+    sec = progi[1].toInt();
+
+
+    qWarning("Prog!:%d", prog );
+    if ( prog > m_prog ) {
+        m_prog = prog;
+        emit progress(m_file, m_prog, bps, -1, min , sec );
+        qWarning("Progress: %s, %d\%, %d, %d:%d", m_file.latin1(), m_prog, bps,  min, sec );
+    }
+
+}
+void FileTransfer::cancel() {
+    ::kill(m_pid,9 );
+    delete m_not;
+}
diff --git a/noncore/apps/opie-console/filetransfer.h b/noncore/apps/opie-console/filetransfer.h
index 06c6d12..0829f16 100644
--- a/noncore/apps/opie-console/filetransfer.h
+++ b/noncore/apps/opie-console/filetransfer.h
@@ -1,38 +1,53 @@
 #ifndef OPIE_FILE_TRANSFER_H
 #define OPIE_FILE_TRANSFER_H
 
 #include <sys/types.h>
 
 #include <qfile.h>
+#include <qstringlist.h>
 
 #include "file_layer.h"
 
 class QSocketNotifier;
 class OProcess;
+class FileTransferControl;
 class FileTransfer : public FileTransferLayer{
     Q_OBJECT
+    friend class FileTransferControl;
 public:
     enum Type {
         SZ = 0,
         SX,
         SY
     };
     FileTransfer( Type t, IOLayer* );
     ~FileTransfer();
 
     void sendFile( const QString& file );
     void sendFile( const QFile& );
+    void cancel();
 
 private slots:
     void setupChild();
+    void slotRead();
+    void slotProgress( const QStringList& );
 private:
+    /*
+     * FIXME? What does happen if we've
+     * two FileTransfers at a time?
+     * Have a procctl which does listen
+     * for termination and then send a signal
+     */
     static pid_t m_pid;
     int m_fd;
+    int m_prog;
     int m_info[2];
     int m_comm[2];
+    QString m_file;
     Type m_type;
+    QSocketNotifier *m_not;
     static void signal_handler(int);
     static bool terminate;
 };
 
 #endif
diff --git a/noncore/apps/opie-console/io_layer.cpp b/noncore/apps/opie-console/io_layer.cpp
index 79d47f5..9ba2f70 100644
--- a/noncore/apps/opie-console/io_layer.cpp
+++ b/noncore/apps/opie-console/io_layer.cpp
@@ -2,16 +2,19 @@
 
 IOLayer::IOLayer()
     : QObject()
 {
 }
 
 IOLayer::IOLayer(const Profile &)
     : QObject()
 {
 }
 
 IOLayer::~IOLayer() {
 }
 int IOLayer::rawIO()const{
     return -1;
 }
+void IOLayer::closeRawIO(int) {
+
+}
diff --git a/noncore/apps/opie-console/io_layer.h b/noncore/apps/opie-console/io_layer.h
index 7745021..bf5a893 100644
--- a/noncore/apps/opie-console/io_layer.h
+++ b/noncore/apps/opie-console/io_layer.h
@@ -41,34 +41,42 @@ public:
     virtual ~IOLayer();
 
     /**
      * a small internal identifier
      */
     virtual QString identifier() const = 0;
 
     /**
      * a short name
      */
     virtual QString name() const = 0;
 
     /**
      * a file descriptor which opens
      * the device for io but does not
      * do any ioctling on it...
+     * and it'll stop listening to the before opened
+     * device
      */
     virtual int rawIO()const;
+
+    /**
+     * will close the rawIO stuff
+     * and will listen to it's data again...
+     */
+    virtual void closeRawIO(int);
 signals:
     /**
      * received input as QCString
      */
     virtual void received( const QByteArray& ) = 0;
 
     /**
      * an error occured
      * int for the error number
      * and QString for a text
      */
     virtual void error( int, const QString& ) = 0;
 
 public slots:
     /**
      * send a QCString to the device
diff --git a/noncore/apps/opie-console/io_serial.cpp b/noncore/apps/opie-console/io_serial.cpp
index 845f4be..4129d64 100644
--- a/noncore/apps/opie-console/io_serial.cpp
+++ b/noncore/apps/opie-console/io_serial.cpp
@@ -14,32 +14,33 @@ IOSerial::IOSerial(const Profile &config) : IOLayer(config) {
 
 IOSerial::~IOSerial() {
     if (m_fd) {
         close();
     }
 }
 
 void IOSerial::send(const QByteArray &data) {
     if (m_fd) {
         write(m_fd, data.data(), data.size());
     } else {
         emit error(Refuse, tr("Not connected"));
     }
 }
 
 void IOSerial::close() {
+    qWarning("closing!");
     if (m_fd) {
         delete m_read;
         delete m_error;
         ::close(m_fd);
         m_fd = 0;
     } else {
         emit error(Refuse, tr("Not connected"));
     }
 }
 
 bool IOSerial::open() {
     qWarning("open");
     if (!m_fd) {
         qWarning("going to open %s",  m_device.latin1());
         struct termios tty;
         m_fd = ::open(m_device, O_RDWR | O_NOCTTY | O_NONBLOCK);
@@ -104,33 +105,33 @@ bool IOSerial::open() {
         tty.c_cflag &= ~(PARENB | PARODD);
         if (m_parity & ParityEven)
             tty.c_cflag |= PARENB;
         else if (m_parity & ParityOdd)
             tty.c_cflag |= (PARENB | PARODD);
 
         /* Set the changes */
         tcsetattr(m_fd, TCSANOW, &tty);
 
         /* Notifications on read & errors */
         m_read = new QSocketNotifier(m_fd, QSocketNotifier::Read, this);
         m_error = new QSocketNotifier(m_fd, QSocketNotifier::Exception, this);
         connect(m_read, SIGNAL(activated(int)), this, SLOT(dataArrived()));
         connect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured()));
         return TRUE;
     } else {
-        qWarning("opened");
+        qWarning(" already opened");
         emit error(Refuse, tr("Device is already connected"));
         m_fd = 0;
         return FALSE;
     }
 }
 
 void IOSerial::reload(const Profile &config) {
     m_device = config.readEntry("Device", SERIAL_DEFAULT_DEVICE);
     qWarning( "Dev" +m_device );
     qWarning( "Conf:" +config.readEntry("Device") );
     m_baud = config.readNumEntry("Baud", SERIAL_DEFAULT_BAUD);
     m_parity = config.readNumEntry("Parity", SERIAL_DEFAULT_PARITY);
     m_dbits = config.readNumEntry("DataBits", SERIAL_DEFAULT_DBITS);
     m_sbits = config.readNumEntry("StopBits", SERIAL_DEFAULT_SBITS);
     m_flow = config.readNumEntry("Flow", SERIAL_DEFAULT_FLOW);
 }
@@ -163,20 +164,33 @@ void IOSerial::dataArrived() {
     if (len == 0)
         close();
     if (len < 0)
         return;
     array.resize( len );
     emit received(array);
 }
 
 QString IOSerial::identifier() const {
     return "serial";
 }
 
 QString IOSerial::name() const {
     return "RS232 Serial IO Layer";
 }
 int IOSerial::rawIO()const {
+    if (m_read )
+        disconnect(m_read, SIGNAL(activated(int)), this, SLOT(dataArrived()));
+    if (m_error )
+        disconnect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured()));
+
     int fd = ::open(m_device, O_RDWR  );
 
     return fd;
 };
+void IOSerial::closeRawIO(int fd) {
+    if (m_read )
+        connect(m_read, SIGNAL(activated(int)), this, SLOT(dataArrived()));
+    if (m_error )
+        connect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured()));
+
+    ::close( fd );
+}
diff --git a/noncore/apps/opie-console/io_serial.h b/noncore/apps/opie-console/io_serial.h
index 00a6d2c..facbbc1 100644
--- a/noncore/apps/opie-console/io_serial.h
+++ b/noncore/apps/opie-console/io_serial.h
@@ -23,32 +23,33 @@ public:
         ParityOdd,
         ParitySpace,
         ParityMark
     };
 
     enum Flow {
         FlowHW = 0x01,
         FlowSW = 0x02
     };
 
     IOSerial(const Profile &);
     ~IOSerial();
 
     QString identifier() const;
     QString name() const;
     int rawIO()const;
+    void closeRawIO(int fd );
 signals:
     void received(const QByteArray &);
     void error(int, const QString &);
 public slots:
     void send(const QByteArray &);
     bool open();
     void close();
     void reload(const Profile &);
 protected:
     int baud(int baud) const;
 protected slots:
     void dataArrived();
     void errorOccured();
 protected:
     QSocketNotifier *m_read;
     QSocketNotifier *m_error;
diff --git a/noncore/apps/opie-console/opie-console.pro b/noncore/apps/opie-console/opie-console.pro
index 996eb84..37cef92 100644
--- a/noncore/apps/opie-console/opie-console.pro
+++ b/noncore/apps/opie-console/opie-console.pro
@@ -1,64 +1,64 @@
 TEMPLATE     = app
 #CONFIG       = qt warn_on release
 CONFIG 	     = qt debug
 DESTDIR      = $(OPIEDIR)/bin
 HEADERS      = io_layer.h io_serial.h io_irda.h \
-	       file_layer.h sz_transfer.h \
+	       file_layer.h filetransfer.h \
 	       metafactory.h \
 	       session.h \
 	       mainwindow.h \
 	       profile.h \
 	       profileconfig.h \
 	       profilemanager.h  \
 	       configwidget.h \
 	       tabwidget.h \
 	       configdialog.h \
                emulation_layer.h \
                vt102emulation.h \
                common.h \
                history.h \
                screen.h \
 	       keytrans.h \
 	       widget_layer.h \
 	       transferdialog.h \
 	       profiledialogwidget.h \
 	       profileeditordialog.h \
 	       default.h \
 	       terminalwidget.h \
 	       iolayerbase.h \
 	       serialconfigwidget.h irdaconfigwidget.h btconfigwidget.h \
 	       emulation_widget.h
 
 
 SOURCES      = io_layer.cpp io_serial.cpp io_irda.cpp \
-	       file_layer.cpp sz_transfer.cpp \
+	       file_layer.cpp filetransfer.cpp \
                main.cpp \
 	       metafactory.cpp \
 	       session.cpp \
 	       mainwindow.cpp \
 	       profile.cpp \
 	       profileconfig.cpp \
 	       profilemanager.cpp  \
 	       tabwidget.cpp \
 	       configdialog.cpp \
 	       emulation_layer.cpp \
 	       vt102emulation.cpp \
 	       history.cpp \
 	       screen.cpp \
 	       keytrans.cpp \
 	       widget_layer.cpp \
 	       transferdialog.cpp \
 	       profiledialogwidget.cpp \
 	       profileeditordialog.cpp \
 	       default.cpp \
 	       terminalwidget.cpp \
 	       iolayerbase.cpp \
 	       serialconfigwidget.cpp irdaconfigwidget.cpp btconfigwidget.cpp \
 	       emulation_widget.cpp
    
 INTERFACES   = configurebase.ui editbase.ui
 INCLUDEPATH += $(OPIEDIR)/include
 DEPENDPATH  += $(OPIEDIR)/include
-LIBS        += -lqpe -lopie
+LIBS        += -lqpe -lopie 
 TARGET       = opie-console
 
diff --git a/noncore/apps/opie-console/tabwidget.cpp b/noncore/apps/opie-console/tabwidget.cpp
index cfaef91..466b536 100644
--- a/noncore/apps/opie-console/tabwidget.cpp
+++ b/noncore/apps/opie-console/tabwidget.cpp
@@ -1,43 +1,44 @@
 
 #include "tabwidget.h"
 
 TabWidget::TabWidget( QWidget* parent, const char* name )
-    : QTabWidget( parent, name ) {
+    : OTabWidget( parent, name ) {
     connect(this, SIGNAL( currentChanged(QWidget*) ),
             this, SLOT( slotCurChanged(QWidget*) ) );
 }
 
 TabWidget::~TabWidget() {
 }
 
 void TabWidget::add( Session* ses ) {
     if ( !ses->widgetStack() ) return;
     qWarning("going to add it");
     //reparent( ses->widgetStack(), QPoint() );
-    //addTab( ses->widgetStack(), "console/konsole", ses->name() );
-    addTab( ses->widgetStack(), ses->name() );
+    addTab( ses->widgetStack(), "console/konsole", ses->name() );
+    //addTab( ses->widgetStack(), ses->name() );
     m_map.insert( ses->widgetStack(), ses );
 }
 
 void TabWidget::remove( Session* ses ) {
     m_map.remove( ses->widgetStack() );
     removePage( ses->widgetStack() );
 }
 
 void TabWidget::slotCurChanged( QWidget* wid ) {
     QMap<QWidget*, Session*>::Iterator it;
     it = m_map.find( wid );
     if ( it == m_map.end() ) {
         return;
     }
 
     emit activated( it.data() );
 }
 void TabWidget::setCurrent( Session* ses ) {
     if (!ses )
         return;
 
-    showPage( ses->widgetStack() );
+    //showPage( ses->widgetStack() );
+    setCurrentTab( ses->widgetStack() );
 }
 
 
diff --git a/noncore/apps/opie-console/tabwidget.h b/noncore/apps/opie-console/tabwidget.h
index 42a00ec..cbaa0f1 100644
--- a/noncore/apps/opie-console/tabwidget.h
+++ b/noncore/apps/opie-console/tabwidget.h
@@ -1,28 +1,28 @@
 #ifndef OPIE_TAB_WIDGET_H
 #define OPIE_TAB_WIDGET_H
 
 #include <qmap.h>
-#include <qtabwidget.h>
+#include <opie/otabwidget.h>
 
 #include "session.h"
 /**
  * This is our central tab widget
  * we can add sessions here
  */
-class TabWidget : public QTabWidget{
+class TabWidget : public OTabWidget{
     Q_OBJECT
 public:
     TabWidget(QWidget *parent, const char* name );
     ~TabWidget();
     void add( Session* );
     void remove( Session* );
     void setCurrent( Session* );
 
 signals:
     void activated(Session* ses );
 private slots:
     void slotCurChanged( QWidget* wid );
 private:
     QMap<QWidget*, Session*> m_map;
 };