server.cpp

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/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#include "server.h"
#include "serverapp.h"
#include "startmenu.h"
#include "launcher.h"
#include "transferserver.h"
#include "qcopbridge.h"
#include "irserver.h"
#include "packageslave.h"
#include "calibrate.h"
#include "qrsync.h"
#include "syncdialog.h"
#include "shutdownimpl.h"
#include "applauncher.h"
#if 0
#include "suspendmonitor.h"
#endif
#include "documentlist.h"
#include "qrr.h"

/* OPIE */
#include <opie2/odebug.h>
#include <opie2/odevicebutton.h>
#include <opie2/odevice.h>
#include <opie2/oprocess.h>

#include <qtopia/applnk.h>
#include <qtopia/private/categories.h>
#include <qtopia/mimetype.h>
#include <qtopia/config.h>
#include <qtopia/resource.h>
#include <qtopia/version.h>
#include <qtopia/storage.h>
#include <qtopia/qcopenvelope_qws.h>
#include <qtopia/global.h>
using namespace Opie::Core;

/* QT */
#include <qmainwindow.h>
#include <qmessagebox.h>
#include <qtimer.h>
#include <qtextstream.h>
#include <qwindowsystem_qws.h>
#include <qgfx_qws.h>

/* STD */
#include <unistd.h>
#include <stdlib.h>

extern QRect qt_maxWindowRect;

static QWidget *calibrate(bool)
{
#ifdef Q_WS_QWS
    Calibrate *c = new Calibrate;
    c->show();
    return c;
#else
    return 0;
#endif
}

#define FACTORY(T) \
    static QWidget *new##T( bool maximized ) { \
    QWidget *w = new T( 0, 0, QWidget::WDestructiveClose | QWidget::WGroupLeader ); \
    if ( maximized ) { \
        if ( qApp->desktop()->width() <= 350 ) { \
        w->showMaximized(); \
        } else { \
        w->resize( QSize( 300, 300 ) ); \
        } \
    } \
    w->show(); \
    return w; \
    }


#ifdef SINGLE_APP
#define APP(a,b,c,d) FACTORY(b)
#include "apps.h"
#undef APP
#endif // SINGLE_APP

static Global::Command builtins[] = {

#ifdef SINGLE_APP
#define APP(a,b,c,d) { a, new##b, c, d },
#include "apps.h"
#undef APP
#endif

    /* FIXME defines need to be defined*/
#if !defined(OPIE_NO_BUILTIN_CALIBRATE)
        { "calibrate",          calibrate,          1, 0 }, // No tr
#endif
#if !defined(OPIE_NO_BUILTIN_SHUTDOWN)
    { "shutdown",           Global::shutdown,       1, 0 }, // No tr
//  { "run",                run,            1, 0 }, // No tr
#endif

    { 0,            calibrate,  0, 0 },
};

#ifdef QPE_HAVE_DIRECT_ACCESS
extern void readyDirectAccess(QString cardInfo, QString installLocations);
extern const char *directAccessQueueFile();
#endif

//---------------------------------------------------------------------------


//===========================================================================

Server::Server() :
    QWidget( 0, 0, WStyle_Tool | WStyle_Customize ),
    qcopBridge( 0 ),
    transferServer( 0 ),
    packageHandler( 0 ),
    syncDialog( 0 ),
    process( 0 )
{
    Global::setBuiltinCommands(builtins);

    tid_xfer = 0;
    /* ### FIXME ### */
/*    tid_today = startTimer(3600*2*1000);*/
    last_today_show = QDate::currentDate();

#warning FIXME support TempScreenSaverMode
#if 0
    tsmMonitor = new TempScreenSaverMode();
    connect( tsmMonitor, SIGNAL(forceSuspend()), qApp, SIGNAL(power()) );
#endif

    serverGui = new Launcher;
    serverGui->createGUI();

    docList = new DocumentList( serverGui );
    appLauncher = new AppLauncher(this);
    connect(appLauncher, SIGNAL(launched(int,const QString&)), this, SLOT(applicationLaunched(int,const QString&)) );
    connect(appLauncher, SIGNAL(terminated(int,const QString&)), this, SLOT(applicationTerminated(int,const QString&)) );
    connect(appLauncher, SIGNAL(connected(const QString&)), this, SLOT(applicationConnected(const QString&)) );

    storage = new StorageInfo( this );
    connect( storage, SIGNAL(disksChanged()), this, SLOT(storageChanged()) );


#ifdef QPE_HAVE_DIRECT_ACCESS
    QCopChannel *desktopChannel = new QCopChannel( "QPE/Desktop", this );
    connect( desktopChannel, SIGNAL(received( const QCString &, const QByteArray & )),
         this, SLOT(desktopMessage( const QCString &, const QByteArray & )) );
#endif

    soundServerExited();

    // start services
    startTransferServer();
    (void) new IrServer( this );

    packageHandler = new PackageHandler( this );
    connect(qApp, SIGNAL(activate(const Opie::Core::ODeviceButton*,bool)),
            this,SLOT(activate(const Opie::Core::ODeviceButton*,bool)));

    setGeometry( -10, -10, 9, 9 );

    QCopChannel *channel = new QCopChannel("QPE/System", this);
    connect(channel, SIGNAL(received(const QCString&,const QByteArray&)),
        this, SLOT(systemMsg(const QCString&,const QByteArray&)) );

    QCopChannel *tbChannel = new QCopChannel( "QPE/TaskBar", this );
    connect( tbChannel, SIGNAL(received(const QCString&,const QByteArray&)),
        this, SLOT(receiveTaskBar(const QCString&,const QByteArray&)) );

    connect( qApp, SIGNAL(prepareForRestart()), this, SLOT(terminateServers()) );
    connect( qApp, SIGNAL(timeChanged()), this, SLOT(pokeTimeMonitors()) );

    preloadApps();
}

void Server::show()
{
    ServerApplication::login(TRUE);
    QWidget::show();
}

Server::~Server()
{
    serverGui->destroyGUI();
    delete docList;
    delete qcopBridge;
    delete transferServer;
    delete serverGui;
#if 0
    delete tsmMonitor;
#endif
}


static bool hasVisibleWindow(const QString& clientname, bool partial)
{
#ifdef QWS
    const QList<QWSWindow> &list = qwsServer->clientWindows();
    QWSWindow* w;
    for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
    if ( w->client()->identity() == clientname ) {
        if ( partial && !w->isFullyObscured() )
        return TRUE;
        if ( !partial && !w->isFullyObscured() && !w->isPartiallyObscured() ) {
# if QT_VERSION < 0x030000
        QRect mwr = qt_screen->mapToDevice(qt_maxWindowRect,
            QSize(qt_screen->width(),qt_screen->height()) );
# else
        QRect mwr = qt_maxWindowRect;
# endif
        if ( mwr.contains(w->requested().boundingRect()) )
            return TRUE;
        }
    }
    }
#endif
    return FALSE;
}

void Server::activate(const ODeviceButton* button, bool held)
{
    Global::terminateBuiltin("calibrate"); // No tr
    OQCopMessage om;
    if ( held ) {
    om = button->heldAction();
    } else {
    om = button->pressedAction();
    }

    if ( om.channel() != "ignore" )
        om.send();

    // A button with no action defined, will return a null ServiceRequest.  Don't attempt
    // to send/do anything with this as it will crash
    /* ### FIXME */
#if 0
    if ( !sr.isNull() ) {
    QString app = sr.app();
    bool vis = hasVisibleWindow(app, app != "qpe");
    if ( sr.message() == "raise()" && vis ) {
        sr.setMessage("nextView()");
    } else {
        // "back door"
        sr << (int)vis;
    }

    sr.send();
    }
#endif
}


#ifdef Q_WS_QWS

typedef struct KeyOverride {
    ushort scan_code;
    QWSServer::KeyMap map;
};


static const KeyOverride jp109keys[] = {
   { 0x03, { Qt::Key_2,                 '2'   , 0x22  , 0xffff  } },
   { 0x07, { Qt::Key_6,                 '6'   , '&'   , 0xffff  } },
   { 0x08, { Qt::Key_7,                 '7'   , '\''  , 0xffff  } },
   { 0x09, { Qt::Key_8,                 '8'   , '('   , 0xffff  } },
   { 0x0a, { Qt::Key_9,                 '9'   , ')'   , 0xffff  } },
   { 0x0b, { Qt::Key_0,                 '0'   , 0xffff, 0xffff  } },
   { 0x0c, { Qt::Key_Minus,             '-'   , '='   , 0xffff  } },
   { 0x0d, { Qt::Key_AsciiCircum,       '^'   , '~'   , '^'-64  } },
   { 0x1a, { Qt::Key_At,                '@'   , '`'   , 0xffff  } },
   { 0x1b, { Qt::Key_BraceLeft,         '['   , '{'   , '['-64  } },
   { 0x27, { Qt::Key_Semicolon,         ';'   , '+'   , 0xffff  } },
   { 0x28, { Qt::Key_Colon,             ':'   , '*'   , 0xffff  } },
   { 0x29, { Qt::Key_Zenkaku_Hankaku,   0xffff, 0xffff, 0xffff  } },
   { 0x2b, { Qt::Key_BraceRight,        ']'   , '}'   , ']'-64  } },
   { 0x70, { Qt::Key_Hiragana_Katakana, 0xffff, 0xffff, 0xffff  } },
   { 0x73, { Qt::Key_Backslash,         '\\'  , '_'   , 0xffff  } },
   { 0x79, { Qt::Key_Henkan,            0xffff, 0xffff, 0xffff  } },
   { 0x7b, { Qt::Key_Muhenkan,          0xffff, 0xffff, 0xffff  } },
   { 0x7d, { Qt::Key_yen,               0x00a5, '|'   , 0xffff  } },
   { 0x00, { 0,                         0xffff, 0xffff, 0xffff  } }
};

bool Server::setKeyboardLayout( const QString &kb )
{
    //quick demo version that can be extended

    QIntDict<QWSServer::KeyMap> *om = 0;
    if ( kb == "us101" ) { // No tr
    om = 0;
    } else if ( kb == "jp109" ) {
    om = new QIntDict<QWSServer::KeyMap>(37);
    const KeyOverride *k = jp109keys;
    while ( k->scan_code ) {
        om->insert( k->scan_code, &k->map );
        k++;
    }
    }
    QWSServer::setOverrideKeys( om );

    return TRUE;
}
#endif

void Server::systemMsg(const QCString &msg, const QByteArray &data)
{
    QDataStream stream( data, IO_ReadOnly );

    if ( msg == "securityChanged()" ) {
    if ( transferServer )
       transferServer->authorizeConnections();

    if ( qcopBridge )
        qcopBridge->authorizeConnections();
#warning FIXME support TempScreenSaverMode
#if 0
    } else if ( msg == "setTempScreenSaverMode(int,int)" ) {
        int mode, pid;
        stream >> mode >> pid;
        tsmMonitor->setTempMode(mode, pid);
#endif
    } else if ( msg == "linkChanged(QString)" ) {
        QString link;
        stream >> link;
        odebug << "desktop.cpp systemMsg -> linkchanged( " << link << " )" << oendl;
        docList->linkChanged(link);
    } else if (msg =="reforceDocuments()") {
        docList->reforceDocuments();
    } else if ( msg == "serviceChanged(QString)" ) {
        MimeType::updateApplications();
    } else if ( msg == "mkdir(QString)" ) {
        QString dir;
        stream >> dir;
        if ( !dir.isEmpty() )
            mkdir( dir );
    } else if ( msg == "rdiffGenSig(QString,QString)" ) {
        QString baseFile, sigFile;
        stream >> baseFile >> sigFile;
        QRsync::generateSignature( baseFile, sigFile );
    } else if ( msg == "rdiffGenDiff(QString,QString,QString)" ) {
        QString baseFile, sigFile, deltaFile;
        stream >> baseFile >> sigFile >> deltaFile;
        QRsync::generateDiff( baseFile, sigFile, deltaFile );
    } else if ( msg == "rdiffApplyPatch(QString,QString)" ) {
        QString baseFile, deltaFile;
        stream >> baseFile >> deltaFile;
        if ( !QFile::exists( baseFile ) ) {
            QFile f( baseFile );
            f.open( IO_WriteOnly );
            f.close();
        }
        QRsync::applyDiff( baseFile, deltaFile );
#ifndef QT_NO_COP
        QCopEnvelope e( "QPE/Desktop", "patchApplied(QString)" );
        e << baseFile;
#endif
    } else if ( msg == "rdiffCleanup()" ) {
        mkdir( "/tmp/rdiff" );
        QDir dir;
        dir.setPath( "/tmp/rdiff" );
        QStringList entries = dir.entryList();
        for ( QStringList::Iterator it = entries.begin(); it != entries.end(); ++it )
            dir.remove( *it );
    } else if ( msg == "sendHandshakeInfo()" ) {
        QString home = getenv( "HOME" );
#ifndef QT_NO_COP
        QCopEnvelope e( "QPE/Desktop", "handshakeInfo(QString,bool)" );
        e << home;
        int locked = (int) ServerApplication::screenLocked();
        e << locked;
#endif
    } else  if ( msg == "sendVersionInfo()" ) {
    /*
     * @&$*! Qtopiadesktop relies on the major number
     * to start with 1. (or 2 as the case of version 2.1 will be)
     * we need to fake 1.7 to be able
     * to sync with Qtopiadesktop 1.7.
     * We'll send it Opie's version in the platform string for now,
     * until such time when QD gets rewritten correctly.
     */
        QCopEnvelope e( "QPE/Desktop", "versionInfo(QString,QString)" );

        QString opiename = "Opie "+QString(QPE_VERSION);
        QString QDVersion="1.7";
        e << QDVersion << opiename;

    } else if ( msg == "sendCardInfo()" ) {
#ifndef QT_NO_COP
        QCopEnvelope e( "QPE/Desktop", "cardInfo(QString)" );
#endif
        storage->update();
        const QList<FileSystem> &fs = storage->fileSystems();
        QListIterator<FileSystem> it ( fs );
        QString s;
        QString homeDir = getenv("HOME");
        QString homeFs, homeFsPath;
        for ( ; it.current(); ++it ) {
            int k4 = (*it)->blockSize()/256;
            if ( (*it)->isRemovable() ) {
            s += (*it)->name() + "=" + (*it)->path() + "/Documents " // No tr
                 + QString::number( (*it)->availBlocks() * k4/4 )
                 + "K " + (*it)->options() + ";";
            } else if ( homeDir.contains( (*it)->path() ) &&
                  (*it)->path().length() > homeFsPath.length() ) {
            homeFsPath = (*it)->path();
            homeFs =
                (*it)->name() + "=" + homeDir + "/Documents " // No tr
                + QString::number( (*it)->availBlocks() * k4/4 )
                + "K " + (*it)->options() + ";";
            }
        }
        if ( !homeFs.isEmpty() )
            s += homeFs;
#ifndef QT_NO_COP
        e << s;
#endif
    } else if ( msg == "sendInstallLocations()" ) {
#ifndef QT_NO_COP
    QCopEnvelope e( "QPE/Desktop", "installLocations(QString)" );
    e << installLocationsString();
#endif
    } else if ( msg == "sendSyncDate(QString)" ) {
        QString app;
        stream >> app;
        Config cfg( "qpe" );
        cfg.setGroup("SyncDate");
#ifndef QT_NO_COP
        QCopEnvelope e( "QPE/Desktop", "syncDate(QString,QString)" );
        e  << app  << cfg.readEntry( app );
#endif
        //odebug << "QPE/System sendSyncDate for " << app.latin1() << ": response "
        //       << cfg.readEntry( app ).latin1() << oendl;
    } else if ( msg == "setSyncDate(QString,QString)" ) {
        QString app, date;
        stream >> app >> date;
        Config cfg( "qpe" );
        cfg.setGroup("SyncDate");
        cfg.writeEntry( app, date );
        //odebug << "setSyncDate(QString,QString) " << app << " " << date << "" << oendl;
    } else if ( msg == "startSync(QString)" ) {
        QString what;
        stream >> what;
        delete syncDialog;
        syncDialog = new SyncDialog( this, what );
        syncDialog->show();
        connect( syncDialog, SIGNAL(cancel()), SLOT(cancelSync()) );
    } else if ( msg == "stopSync()") {
        delete syncDialog;
        syncDialog = 0;
    } else if (msg == "restoreDone(QString)") {
        docList->restoreDone();
    } else if ( msg == "getAllDocLinks()" ) {
        docList->sendAllDocLinks();
    }
#ifdef QPE_HAVE_DIRECT_ACCESS
    else if ( msg == "prepareDirectAccess()" ) {
    prepareDirectAccess();
    } else if ( msg == "postDirectAccess()" ) {
    postDirectAccess();
    }
#endif
#ifdef Q_WS_QWS

 else if ( msg == "setMouseProto(QString)" ) {
        QString mice;
        stream >> mice;
        setenv("QWS_MOUSE_PROTO",mice.latin1(),1);
        qwsServer->openMouse();
    } else if ( msg == "setKeyboard(QString)" ) {
        QString kb;
        stream >> kb;
        setenv("QWS_KEYBOARD",kb.latin1(),1);
        qwsServer->openKeyboard();
    } else if ( msg == "setKeyboardAutoRepeat(int,int)" ) {
        int delay, period;
        stream >> delay >> period;
        qwsSetKeyboardAutoRepeat( delay, period );
        Config cfg( "qpe" );
        cfg.setGroup("Keyboard");
        cfg.writeEntry( "RepeatDelay", delay );
        cfg.writeEntry( "RepeatPeriod", period );
    } else if ( msg == "setKeyboardLayout(QString)" ) {
        QString kb;
        stream >> kb;
        setKeyboardLayout( kb );
        Config cfg( "qpe" );
        cfg.setGroup("Keyboard");
        cfg.writeEntry( "Layout", kb );
    } else if ( msg == "autoStart(QString)" ) {
        QString appName;
        stream >> appName;
        Config cfg( "autostart" );
        cfg.setGroup( "AutoStart" );
        if ( appName.compare("clear") == 0){
            cfg.writeEntry("Apps", "");
        }
    } else if ( msg == "autoStart(QString,QString)" ) {
        QString modifier, appName;
        stream >> modifier >> appName;
        Config cfg( "autostart" );
        cfg.setGroup( "AutoStart" );
        if ( modifier.compare("add") == 0 ){
            // only add if appname is entered
           if (!appName.isEmpty()) {
                cfg.writeEntry("Apps", appName);
            }
        } else if (modifier.compare("remove") == 0 ) {
            // need to change for multiple entries
            // actually remove is right now simular to clear, but in future there
            // should be multiple apps in autostart possible.
            QString checkName;
            checkName = cfg.readEntry("Apps", "");
            if (checkName == appName) {
                cfg.writeEntry("Apps", "");
            }
        }
        // case the autostart feature should be delayed
    } else if ( msg == "autoStart(QString,QString,QString)") {
        QString modifier, appName, delay;
        stream >> modifier >> appName >> delay;
        Config cfg( "autostart" );

        cfg.setGroup( "AutoStart" );
        if ( modifier.compare("add") == 0 ){
            // only add it appname is entered
            if (!appName.isEmpty()) {
                cfg.writeEntry("Apps", appName);
                cfg.writeEntry("Delay", delay);
            }
        }
    }
#endif
}

QString Server::cardInfoString()
{
    storage->update();
    const QList<FileSystem> &fs = storage->fileSystems();
    QListIterator<FileSystem> it ( fs );
    QString s;
    QString homeDir = getenv("HOME");
    QString homeFs, homeFsPath;
    for ( ; it.current(); ++it ) {
    int k4 = (*it)->blockSize()/256;
    if ( (*it)->isRemovable() ) {
        s += (*it)->name() + "=" + (*it)->path() + "/Documents " // No tr
         + QString::number( (*it)->availBlocks() * k4/4 )
         + "K " + (*it)->options() + ";";
    } else if ( homeDir.contains( (*it)->path() ) &&
          (*it)->path().length() > homeFsPath.length() ) {
        homeFsPath = (*it)->path();
        homeFs =
        (*it)->name() + "=" + homeDir + "/Documents " // No tr
        + QString::number( (*it)->availBlocks() * k4/4 )
        + "K " + (*it)->options() + ";";
    }
    }
    if ( !homeFs.isEmpty() )
    s += homeFs;
    return s;
}

QString Server::installLocationsString()
{
    storage->update();
    const QList<FileSystem> &fs = storage->fileSystems();
    QListIterator<FileSystem> it ( fs );
    QString s;
    QString homeDir = getenv("HOME");
    QString homeFs, homeFsPath;
    for ( ; it.current(); ++it ) {
    int k4 = (*it)->blockSize()/256;
    if ( (*it)->isRemovable() ) {
        s += (*it)->name() + "=" + (*it)->path() + " " // No tr
         + QString::number( (*it)->availBlocks() * k4/4 )
         + "K " + (*it)->options() + ";";
    } else if ( homeDir.contains( (*it)->path() ) &&
            (*it)->path().length() > homeFsPath.length() ) {
        homeFsPath = (*it)->path();
        homeFs =
        (*it)->name() + "=" + homeDir + " " // No tr
        + QString::number( (*it)->availBlocks() * k4/4 )
        + "K " + (*it)->options() + ";";
    }
    }
    if ( !homeFs.isEmpty() )
    s = homeFs + s;
    return s;
}

void Server::receiveTaskBar(const QCString &msg, const QByteArray &data)
{
    QDataStream stream( data, IO_ReadOnly );

    if ( msg == "reloadApps()" ) {
      docList->reloadAppLnks();
    } else if ( msg == "soundAlarm()" ) {
      ServerApplication::soundAlarm();
    } else if ( msg == "setLed(int,bool)" ) {
        int led, status;
        stream >> led >> status;

        QValueList <OLed> ll = ODevice::inst ( )-> ledList ( );
        if ( ll. count ( )) {
            OLed l = ll. contains ( Led_Mail ) ? Led_Mail : ll [0];
            bool canblink = ODevice::inst ( )-> ledStateList ( l ). contains ( Led_BlinkSlow );

            ODevice::inst ( )-> setLedState ( l, status ? ( canblink ? Led_BlinkSlow : Led_On ) : Led_Off );
        }
    }
}

void Server::cancelSync()
{
#ifndef QT_NO_COP
    QCopEnvelope e( "QPE/Desktop", "cancelSync()" );
#endif
    delete syncDialog;
    syncDialog = 0;
}

bool Server::mkdir(const QString &localPath)
{
    QDir fullDir(localPath);
    if (fullDir.exists())
    return true;

    // at this point the directory doesn't exist
    // go through the directory tree and start creating the direcotories
    // that don't exist; if we can't create the directories, return false

    QString dirSeps = "/";
    int dirIndex = localPath.find(dirSeps);
    QString checkedPath;

    // didn't find any seps; weird, use the cur dir instead
    if (dirIndex == -1) {
        //odebug << "No seperators found in path " << localPath << "" << oendl;
        checkedPath = QDir::currentDirPath();
    }

    while (checkedPath != localPath) {
    // no more seperators found, use the local path
    if (dirIndex == -1) {
        checkedPath = localPath;
    } else {
        // the next directory to check
        checkedPath = localPath.left(dirIndex) + "/";
        // advance the iterator; the next dir seperator
        dirIndex = localPath.find(dirSeps, dirIndex+1);
    }

    QDir checkDir(checkedPath);
    if (!checkDir.exists()) {
        //odebug << "mkdir making dir " << checkedPath << "" << oendl;

        if (!checkDir.mkdir(checkedPath)) {
        odebug << "Unable to make directory " << checkedPath << "" << oendl;
        return FALSE;
        }
    }

    }
    return TRUE;
}

void Server::styleChange( QStyle &s )
{
    QWidget::styleChange( s );
}

void Server::startTransferServer()
{
    if ( !qcopBridge ) {
       // start qcop bridge server
       qcopBridge = new QCopBridge( 4243 );
       if ( qcopBridge->ok() ) {
           // ... OK
           connect( qcopBridge, SIGNAL(connectionClosed(const QHostAddress&)),
               this, SLOT(syncConnectionClosed(const QHostAddress&)) );
       } else {
           delete qcopBridge;
           qcopBridge = 0;
       }
    }

    if ( !transferServer ) {
        // start transfer server
        transferServer = new TransferServer( 4242 );
        if ( transferServer->ok() ) {
            // ... OK
        } else {
            delete transferServer;
            transferServer = 0;
        }

        if ( !qcopBridge )
            tid_xfer = startTimer( 2000 );
    }
}

void Server::timerEvent( QTimerEvent *e )
{
    if ( e->timerId() == tid_xfer ) {
        killTimer( tid_xfer );
        tid_xfer = 0;
        startTransferServer();
    }
#if 0
    /* ### FIXME today startin */
    else if ( e->timerId() == tid_today ) {
        QDate today = QDate::currentDate();
        if ( today != last_today_show ) {
            last_today_show = today;
            Config cfg("today");
            cfg.setGroup("Start");
#ifndef QPE_DEFAULT_TODAY_MODE
#define QPE_DEFAULT_TODAY_MODE "Never"
#endif
            if ( cfg.readEntry("Mode",QPE_DEFAULT_TODAY_MODE) == "Daily" ) {
            QCopEnvelope env(Service::channel("today"),"raise()");
            }
        }
    }
#endif
}

void Server::terminateServers()
{
    delete transferServer;
    delete qcopBridge;
    transferServer = 0;
    qcopBridge = 0;
}

void Server::syncConnectionClosed( const QHostAddress & )
{
    odebug << "Lost sync connection" << oendl;
    delete syncDialog;
    syncDialog = 0;
}

void Server::pokeTimeMonitors()
{
#if 0
    // inform all TimeMonitors
    QStrList tms = Service::channels("TimeMonitor");
    for (const char* ch = tms.first(); ch; ch=tms.next()) {
    QString t = getenv("TZ");
    QCopEnvelope e(ch, "timeChange(QString)");
    e << t;
    }
#endif
}

void Server::applicationLaunched(int, const QString &app)
{
    serverGui->applicationStateChanged( app, ServerInterface::Launching );
}

void Server::applicationTerminated(int pid, const QString &app)
{
    serverGui->applicationStateChanged( app, ServerInterface::Terminated );
#if 0
    tsmMonitor->applicationTerminated( pid );
#else
    Q_UNUSED( pid )
#endif
}

void Server::applicationConnected(const QString &app)
{
    serverGui->applicationStateChanged( app, ServerInterface::Running );
}

void Server::storageChanged()
{
    system( "opie-update-symlinks" );
    serverGui->storageChanged( storage->fileSystems() );
    docList->storageChanged();
}



void Server::preloadApps()
{
    Config cfg("Launcher");
    cfg.setGroup("Preload");
    QStringList apps = cfg.readListEntry("Apps",',');
    for (QStringList::ConstIterator it=apps.begin(); it!=apps.end(); ++it) {
#ifndef QT_NO_COP
        QCopEnvelope e("QPE/Application/"+(*it).local8Bit(), "enablePreload()");
#endif
    }
}

// This is only called if QPE_HAVE_DIRECT_ACCESS is defined
void Server::prepareDirectAccess()
{
    qDebug( "Server::prepareDirectAccess()" );
    // Put up a pretty dialog
    syncDialog = new SyncDialog( this, tr("USB Lock") );
    syncDialog->show();

    // Prevent the PDA from acting as a PDA
    terminateServers();

    // suspend the mtab monitor
#ifndef QT_NO_COP
    {
    QCopEnvelope e( "QPE/Stabmon", "suspendMonitor()" );
    }
#endif

    // send out a flush message
    // once flushes are done call runDirectAccess()
    // We just count the number of apps and set a timer.
    // Either the timer expires or the correct number of apps responds.
    // Note: quicklauncher isn't in the runningApps list but it responds
    //       to the flush so we start the counter at 1
    pendingFlushes = 1;
    directAccessRun = FALSE;
    for ( QMap<int,QString>::ConstIterator it =
        appLauncher->runningApplications().begin();
      it != appLauncher->runningApplications().end();
      ++it ) {
    pendingFlushes++;
    }
#ifndef QT_NO_COP
    QCopEnvelope e1( "QPE/System", "flush()" );
#endif
    QTimer::singleShot( 10000, this, SLOT(runDirectAccess()) );
#warning FIXME support TempScreenSaverMode
#if 0
    QPEApplication::setTempScreenSaverMode(QPEApplication::DisableSuspend);
#endif
}

// This is only connected if QPE_HAVE_DIRECT_ACCESS is defined
// It fakes the presence of Qtopia Desktop
void Server::desktopMessage( const QCString &message, const QByteArray &data )
{
    QDataStream stream( data, IO_ReadOnly );
    if ( message == "flushDone(QString)" ) {
    QString app;
    stream >> app;
    qDebug( "flushDone from %s", app.latin1() );
    if ( --pendingFlushes == 0 ) {
        qDebug( "pendingFlushes == 0, all the apps responded" );
        runDirectAccess();
    }
    } else if ( message == "installStarted(QString)" ) {
    QString package;
    stream >> package;
    qDebug( "\tInstall Started for package %s", package.latin1() );
    } else if ( message == "installStep(QString)" ) {
    QString step;
    stream >> step;
    qDebug( "\tInstall Step %s", step.latin1() );
    } else if ( message == "installDone(QString)" ) {
    QString package;
    stream >> package;
    qDebug( "\tInstall Finished for package %s", package.latin1() );
    } else if ( message == "installFailed(QString,int,QString)" ) {
    QString package, error;
    int status;
    stream >> package >> status >> error;
    qDebug( "\tInstall Failed for package %s with error code %d and error message %s",
        package.latin1(), status, error.latin1() );
    } else if ( message == "removeStarted(QString)" ) {
    QString package;
    stream >> package;
    qDebug( "\tRemove Started for package %s", package.latin1() );
    } else if ( message == "removeDone(QString)" ) {
    QString package;
    stream >> package;
    qDebug( "\tRemove Finished for package %s", package.latin1() );
    } else if ( message == "removeFailed(QString)" ) {
    QString package;
    stream >> package;
    qDebug( "\tRemove Failed for package %s", package.latin1() );
    }

    if ( qrr && qrr->waitingForMessages )
    qrr->desktopMessage( message, data );
}


// This is only connected if QPE_HAVE_DIRECT_ACCESS is defined
void Server::runDirectAccess()
{
#ifdef QPE_HAVE_DIRECT_ACCESS
    // The timer must have fired after all the apps responded
    // with flushDone(). Just ignore it.
    if ( directAccessRun )
    return;

    directAccessRun = TRUE;
    ::readyDirectAccess(cardInfoString(), installLocationsString());
#endif
}

// This is only called if QPE_HAVE_DIRECT_ACCESS is defined
void Server::postDirectAccess()
{
#ifdef QPE_HAVE_DIRECT_ACCESS
    qDebug( "Server::postDirectAccess()" );

    // Categories may have changed
    QCopEnvelope e1( "QPE/System", "categoriesChanged()" );
    // Apps need to reload their data
    QCopEnvelope e2( "QPE/System", "reload()" );
    // Reload DocLinks
    docList->storageChanged();
    // Restart the PDA server stuff
    startTransferServer();

    // restart the mtab monitor
#ifndef QT_NO_COP
    {
    QCopEnvelope e( "QPE/Stabmon", "restartMonitor()" );
    }
#endif

    // Process queued requests
    const char *queueFile = ::directAccessQueueFile();
    QFile *file = new QFile( queueFile );
    if ( !file->exists() ) {
    delete file;
    // Get rid of the dialog
    if ( syncDialog ) {
        delete syncDialog;
        syncDialog = 0;
    }
#warning FIXME support TempScreenSaverMode
#if 0
    QPEApplication::setTempScreenSaverMode(QPEApplication::Enable);
#endif
    } else {
    qrr = new QueuedRequestRunner( file, syncDialog );
    connect( qrr, SIGNAL(finished()),
         this, SLOT(finishedQueuedRequests()) );
    QTimer::singleShot( 100, qrr, SLOT(process()) );
    // qrr will remove the sync dialog later
    }
#endif
}

void Server::finishedQueuedRequests()
{
    if ( qrr->readyToDelete ) {
    delete qrr;
    qrr = 0;
    // Get rid of the dialog
    if ( syncDialog ) {
        delete syncDialog;
        syncDialog = 0;
    }
#warning FIXME support TempScreenSaverMode
#if 0
    QPEApplication::setTempScreenSaverMode(QPEApplication::Enable);
#endif
    } else {
    qrr->readyToDelete = TRUE;
    QTimer::singleShot( 0, this, SLOT(finishedQueuedRequests()) );
    }
}

void Server::startSoundServer() {
    if ( !process ) {
        process = new Opie::Core::OProcess( this );
        connect(process, SIGNAL(processExited(Opie::Core::OProcess*)),
                SLOT(soundServerExited()));
    }

    process->clearArguments();
    *process << QPEApplication::qpeDir() + "bin/qss";
    process->start();
}

void Server::soundServerExited() {
    QTimer::singleShot(5000, this, SLOT(startSoundServer()));
}

---