better syncing

4 files changed, 385 insertions, 4 deletions

diff --git a/korganizer/koprefs.cpp b/korganizer/koprefs.cpp
index 5d7db4f..0034715 100644
--- a/korganizer/koprefs.cpp
+++ b/korganizer/koprefs.cpp
@@ -189,8 +189,11 @@ KOPrefs::KOPrefs() :
 //   addItemBool("WriteBackFile",&mWriteBackFile,true);
 //   addItemBool("WriteBackExistingOnly",&mWriteBackExistingOnly,false);
 //   addItemBool("AskForPreferences",&mAskForPreferences,true); 
 //   addItemBool("ShowSyncSummary",&mShowSyncSummary,true); 
+  addItemString("PassiveSyncPort",&mPassiveSyncPort,"9197" ); 
+  addItemString("ActiveSyncPort",&mActiveSyncPort,"9197" );  
+  addItemString("ActiveSyncIP",&mActiveSyncIP,"192.168.0.40" ); 
   addItemBool("ShowSyncEvents",&mShowSyncEvents,false); 
   addItemInt("LastSyncTime",&mLastSyncTime,0); 
   addItemInt("SyncAlgoPrefs",&mSyncAlgoPrefs,3); 
   addItemInt("RingSyncAlgoPrefs",&mRingSyncAlgoPrefs,3);
diff --git a/korganizer/koprefs.h b/korganizer/koprefs.h
index 33eda60..696433e 100644
--- a/korganizer/koprefs.h
+++ b/korganizer/koprefs.h
@@ -278,8 +278,12 @@ class KOPrefs : public KPimPrefs
     int mAlarmSuspendTime;
     int mAlarmSuspendCount;
     int mAlarmBeepInterval;
 
+    QString mPassiveSyncPort;
+    QString mActiveSyncPort;
+    QString mActiveSyncIP;
+
 
     //US I copied the following settings into KPimGlobalPrefs
     // that allows us later to easily remove the settings from here.
     int mPreferredDate;
diff --git a/korganizer/mainwindow.cpp b/korganizer/mainwindow.cpp
index 6315c64..f2e1bf8 100644
--- a/korganizer/mainwindow.cpp
+++ b/korganizer/mainwindow.cpp
@@ -5,8 +5,9 @@
 #include <qpainter.h>
 #include <qwhatsthis.h>
 #include <qmessagebox.h>
 #include <qlineedit.h>
+#include <qtextcodec.h>
 #include <qfile.h>
 #include <qdir.h>
 #include <qapp.h>
 #include <qfileinfo.h>
@@ -70,9 +71,11 @@ MainWindow::MainWindow( QWidget *parent, const char *name, QString msg) :
 
 #ifdef DESKTOP_VERSION
     setFont( QFont("Arial"), 14 );
 #endif
-
+    mCommandSocket = 0;
+    mSyncActionDialog = 0;
+    mServerSocket = 0;
     mClosed = false;
     //QString confFile = KStandardDirs::appDir() + "config/korganizerrc";
     QString confFile = locateLocal("config","korganizerrc");
     QFileInfo finf ( confFile );
@@ -212,9 +215,9 @@ MainWindow::MainWindow( QWidget *parent, const char *name, QString msg) :
 MainWindow::~MainWindow()
 {
     //qDebug("MainWindow::~MainWindow() ");
     //save toolbar location
-
+    delete mServerSocket;
     delete mCalendar;
     delete KOPrefs::instance();
     delete KIncidenceFormatter::instance();
 
@@ -861,8 +864,17 @@ void MainWindow::fillSyncMenu()
     if ( syncMenu->count() )
         syncMenu->clear();
     syncMenu->insertItem( i18n("Configure..."), 0 );
     syncMenu->insertSeparator();
+    if ( mServerSocket == 0 ) {
+        syncMenu->insertItem( i18n("Enable Easy-Pi-Sync"), 2 );
+    } else {
+        syncMenu->insertItem( i18n("Disable Easy-Pi-Sync"), 3 );
+    }
+    syncMenu->insertSeparator();
+    syncMenu->insertItem( i18n("New Easy-Pi-Sync!"), 4 );
+    syncMenu->insertItem( i18n("Quick Easy-Pi-Sync!"), 5 );
+    syncMenu->insertSeparator();
     syncMenu->insertItem( i18n("Multiple sync"), 1 );
     syncMenu->insertSeparator();
     KConfig config ( locateLocal( "config","ksyncprofilesrc"  ) );
     config.setGroup("General");
@@ -995,9 +1007,9 @@ void MainWindow::multiSync( bool askforPrefs  )
     return;
 }
 void MainWindow::slotSyncMenu( int action )
 {
-    //qDebug("syncaction %d ", action);
+    qDebug("syncaction %d ", action);
     if ( action == 0 ) {
 
         // seems to be a Qt2 event handling bug
         // syncmenu.clear causes a segfault at first time
@@ -1011,8 +1023,27 @@ void MainWindow::slotSyncMenu( int action )
     if ( action == 1 ) {
         multiSync( true );
         return;
     }
+    if ( action == 2 ) {
+        enableQuick();
+        QTimer::singleShot ( 1, this, SLOT ( fillSyncMenu() ) ); 
+        return;
+    }
+    if ( action == 3 ) {
+        delete mServerSocket;
+        mServerSocket = 0;
+        QTimer::singleShot ( 1, this, SLOT ( fillSyncMenu() ) ); 
+        return;
+    }
+    if ( action == 4 ) {
+        performQuick();
+        return;
+    }
+    if ( action == 5 ) {
+        performQuickQuick();
+        return;
+    }
 
     if (mBlockSaveFlag)
         return;
     mBlockSaveFlag = true;
@@ -1859,8 +1890,288 @@ QString  MainWindow::getPassword( )
     return retfile;
 
 }
 
+void MainWindow::enableQuick()
+{
+    QString retfile = "";
+    QDialog dia ( this, "input-dialog", true );
+    QLineEdit lab ( &dia );
+    QVBoxLayout lay( &dia );
+    lab.setText( KOPrefs::instance()->mPassiveSyncPort );
+    lay.setMargin(7);
+    lay.setSpacing(7);
+    QLabel label ( i18n("Port number (Default: 9197)"), &dia );
+    lay.addWidget( &label);
+    lay.addWidget( &lab);
+    dia.setFixedSize( 230,80 );
+    dia.setCaption( i18n("Enter port for Easy-Pi-Sync") );
+    QPushButton pb ( "OK",  &dia);
+    lay.addWidget( &pb );
+    connect(&pb, SIGNAL( clicked() ), &dia, SLOT ( accept() ) );
+    dia.show();
+    int res = dia.exec();
+    if ( res )
+        retfile = lab.text();
+    else
+        return;
+    dia.hide();
+    qApp->processEvents();
+    KOPrefs::instance()->mPassiveSyncPort = retfile;
+    bool ok;
+    Q_UINT16 port = retfile.toUInt(&ok);
+    if ( ! ok ) {
+        qDebug("no valid port ");
+        return;
+    }
+    qDebug("port %d ", port);
+    mServerSocket = new KServerSocket ( port ,1 );
+    qDebug("connected ");
+    if ( !mServerSocket->ok() ) {
+        qWarning("Failed to bind to port %d", port);
+        delete mServerSocket;
+        mServerSocket = 0;
+        return;
+    }
+    connect( mServerSocket, SIGNAL ( sendFile(QSocket*) ), this, SLOT  ( sendFile(QSocket*) ) );
+    connect( mServerSocket, SIGNAL ( getFile(QSocket*) ), this, SLOT  ( getFile(QSocket*) ) );
+}
+void MainWindow::sendFile(QSocket* socket)
+{ 
+    setCaption( i18n("Received request for file") );
+    qDebug("MainWindow::sendFile(QSocket* s) ");
+    mSyncActionDialog = new QDialog ( this, "input-dialog", true );
+    mSyncActionDialog->setCaption(i18n("KO/Pi - WARNING"));
+    QLabel* label = new QLabel( i18n("Synchronizing...\nDo not use\nthis application!\n"), mSyncActionDialog );
+    QVBoxLayout* lay = new QVBoxLayout( mSyncActionDialog );
+    lay->addWidget( label);
+    lay->setMargin(7);
+    lay->setSpacing(7);
+    mSyncActionDialog->setFixedSize( 200,100 );
+    mSyncActionDialog->show();
+    qApp->processEvents();
+    qDebug("saving ... ");
+    save();
+    QString fileName = defaultFileName();
+    QFile file( fileName );
+    if (!file.open( IO_ReadOnly ) ) {
+        setCaption( i18n("Error open file") );
+        delete mSyncActionDialog;
+        mSyncActionDialog = 0;
+        qDebug("error open cal file ");
+        return ;
+                    
+    } 
+    setCaption( i18n("Sending file...") );
+    QTextStream ts( &file );
+    ts.setCodec( QTextCodec::codecForName("utf8") );
+    QTextStream os( socket );
+    os.setCodec( QTextCodec::codecForName("utf8") );
+    //os.setEncoding( QTextStream::UnicodeUTF8 );
+    while ( ! ts.atEnd() ) {
+        os << ts.readLine() << "\n";
+    }
+    //os << ts.read();
+    socket->close();
+    file.close();
+    setCaption( i18n("File sent. Waiting to get back synced file") );
+    qDebug("file sent ");
+} 
+void MainWindow::getFile(QSocket* socket)
+{
+    setCaption( i18n("Receiving synced file...") );
+    qDebug("MainWindow::sendFile(QSocket* s) ");
+   
+    QString fileName = defaultFileName();
+    QFile file( fileName );
+    if (!file.open( IO_WriteOnly ) ) {
+        setCaption( i18n("Error open file") );
+        delete mSyncActionDialog;
+        mSyncActionDialog = 0;
+        qDebug("error open cal file ");
+        return ;
+                    
+    } 
+
+    mView->setLoadedFileVersion(QDateTime::currentDateTime().addSecs( -1));
+    QTextStream ts( &file );
+    ts.setCodec( QTextCodec::codecForName("utf8") );
+    bool first = true; 
+    while ( socket->canReadLine () || first ) {
+        first = false;
+        while ( socket->canReadLine () ) {
+            ts <<   socket->readLine ();
+        }
+        socket->waitForMore ( 5000 );
+    }
+    setCaption( i18n("File received - reloading calendar...") );
+    file.close();  
+    socket->close();
+    mView->watchSavedFile();
+    mView->openCalendar( defaultFileName() );
+    setCaption( i18n("Easy-Pi-Sync successful!") );
+    delete mSyncActionDialog;
+    mSyncActionDialog = 0;
+
+
+} 
+void MainWindow::endConnect()
+{
+    setCaption( i18n("No file received - syncing successful") );
+    delete mSyncActionDialog;
+    mSyncActionDialog = 0;
+}
+void MainWindow::performQuick()
+{
+    setCaption( i18n("Please input connection settings") );
+    QString retfile = "";
+    QDialog dia ( this, "input-dialog", true );
+    QLineEdit lab ( &dia );
+    QVBoxLayout lay( &dia );
+    QLabel label ( i18n("IP address\n(Example: 192.168.0.40)"), &dia );
+    lay.addWidget( &label);
+    lab.setText( KOPrefs::instance()->mActiveSyncIP );
+    lay.setMargin(7);
+    lay.setSpacing(7);
+    lay.addWidget( &lab);
+    QLabel label2 ( i18n("Port number (Default: 9197)"), &dia );
+    lay.addWidget( &label2);
+    QLineEdit lab2 ( &dia ); 
+    lab2.setText( KOPrefs::instance()->mActiveSyncPort );
+    lay.addWidget( &lab2);
+    dia.setFixedSize( 230,200 );
+    dia.setCaption( i18n("Enter port for Easy-Pi-Sync ") );
+    QPushButton pb ( "OK",  &dia);
+    lay.addWidget( &pb );
+    connect(&pb, SIGNAL( clicked() ), &dia, SLOT ( accept() ) );
+    dia.show();
+    int res = dia.exec();
+    if ( !res ) {
+        setCaption( i18n("Syncing cancelled!") );
+        return;
+    }
+    dia.hide();
+    KOPrefs::instance()->mActiveSyncPort = lab2.text();
+    KOPrefs::instance()->mActiveSyncIP = lab.text();
+    qApp->processEvents();
+    performQuickQuick();
+}
+
+void MainWindow::performQuickQuick()
+{
+    // setCaption( i18n("") );
+   
+    bool ok;
+    Q_UINT16 port = KOPrefs::instance()->mActiveSyncPort.toUInt(&ok);
+    if ( ! ok ) {
+        setCaption( i18n("Sorry, no valid port.Syncing cancelled.") );
+        return;
+    }
+    if ( mCommandSocket )
+        delete mCommandSocket;
+    mCommandSocket = new QSocket( this );
+    connect( mCommandSocket, SIGNAL(readyRead()), this, SLOT(readFileFromSocket()) );
+    QString host = KOPrefs::instance()->mActiveSyncIP;
+    mCommandSocket->connectToHost( host, port ); 
+    QTextStream os( mCommandSocket );
+    os.setEncoding( QTextStream::UnicodeUTF8 );
+    os << "GET\r\n";
+    setCaption( i18n("Sending request for remote file ...") );
+
+}
+void MainWindow::readFileFromSocket()
+{
+    setCaption( i18n("Receiving remote file ...") );
+    qDebug("MainWindow::readFileFromSocket() "); 
+QString fileName;
+#ifdef _WIN32_
+    fileName = defaultFileName() +"sync";
+#else
+    fileName = "/tmp/kopitempfile.ics";
+#endif
+    QFile file( fileName );
+    if (!file.open( IO_WriteOnly ) ) {
+        setCaption( i18n("Error: Cannot open temp file for write.") );
+        qDebug("Error open calender file for writing: %s",fileName.latin1() );
+        return ;
+    } 
+    
+    //QTextStream os2( mCommandSocket );
+    //os2.setEncoding( QTextStream::UnicodeUTF8 );
+
+    QTextStream ts( &file );
+    ts.setCodec( QTextCodec::codecForName("utf8") ); 
+    bool first = true; 
+    while ( mCommandSocket->canReadLine () || first) {
+        first = false;
+        while ( mCommandSocket->canReadLine () ) {
+            ts <<   mCommandSocket->readLine ();
+        }
+        mCommandSocket->waitForMore ( 5000 );
+    }
+    file.close();  
+    mCommandSocket->close();
+    delete mCommandSocket;
+    setCaption( i18n("Remote file saved to temp file.") );
+    mCommandSocket = 0;
+    mCurrentSyncProfile = 2 ; // last file
+    mView->setSyncDevice(KOPrefs::instance()->mSyncProfileNames[mCurrentSyncProfile] );
+    mView->setSyncName( KOPrefs::instance()->mLocalMachineName );
+    KConfig config ( locateLocal( "config","ksyncprofilesrc"  ) );
+    KSyncProfile* temp = new KSyncProfile ();
+    temp->setName(KOPrefs::instance()->mSyncProfileNames[mCurrentSyncProfile]);
+    temp->readConfig(&config);
+    KOPrefs::instance()->mAskForPreferences = temp->getAskForPreferences();
+    KOPrefs::instance()->mSyncAlgoPrefs = temp->getSyncPrefs();
+    KOPrefs::instance()->mWriteBackFile = temp->getWriteBackFile();
+    KOPrefs::instance()->mWriteBackExistingOnly = temp->getWriteBackExisting();
+    KOPrefs::instance()->mWriteBackInFuture = 0;
+    if ( temp->getWriteBackFuture() )
+        KOPrefs::instance()->mWriteBackInFuture =  temp->getWriteBackFutureWeeks( );
+    KOPrefs::instance()->mShowSyncSummary = temp->getShowSummaryAfterSync();
+    
+    setCaption( i18n("Remote file saved to temp file.") );
+    if ( ! syncWithFile( fileName , true ) ) {
+        setCaption( i18n("Syncing failed.") );
+        qDebug("Syncing failed ");
+        return;
+    }
+
+    mCommandSocket = new QSocket( this );
+    QString host = KOPrefs::instance()->mActiveSyncIP;
+    mCommandSocket->connectToHost( KOPrefs::instance()->mActiveSyncIP, KOPrefs::instance()->mActiveSyncPort.toUInt() ); 
+
+    QFile file2( fileName );
+    if (!file2.open( IO_ReadOnly ) ) {
+        setCaption( i18n("Error: Cannot open temp file for read.") );
+        qDebug("error open cal file ");
+        return ;
+                    
+    } 
+    setCaption( i18n("Sending back synced file...") );
+    QTextStream ts2( &file2 );
+    ts2.setCodec( QTextCodec::codecForName("utf8") );
+    QTextStream os2( mCommandSocket );
+    os2.setCodec( QTextCodec::codecForName("utf8") );
+    //os.setEncoding( QTextStream::UnicodeUTF8 );
+    if ( KOPrefs::instance()->mWriteBackFile ) {
+        os2 << "PUT\r\n";
+        while ( ! ts2.atEnd() ) {
+            os2 << ts2.readLine() << "\n";
+        }
+    } else {
+        os2 << "STOP\r\n";
+    }
+    mCommandSocket->close();
+    file.close();
+    delete mCommandSocket;
+    mCommandSocket = 0;
+    qDebug("Syncing succesful! ");
+    setCaption( i18n("Easy-Pi-Sync succesful!") );
+
+
+}
+
 void MainWindow::syncLocalFile()
 {
 
     QString fn =KOPrefs::instance()->mLastSyncedLocalFile;
diff --git a/korganizer/mainwindow.h b/korganizer/mainwindow.h
index 47a7a90..58081f6 100644
--- a/korganizer/mainwindow.h
+++ b/korganizer/mainwindow.h
@@ -3,8 +3,9 @@
 
 #include <qmainwindow.h>
 #include <qtimer.h>
 #include <qdict.h>
+#include <qregexp.h>
 
 #include <libkcal/incidence.h>
 #include "simplealarmclient.h"
 
@@ -16,8 +17,58 @@ class KSyncProfile;
 #define QPEToolBar QToolBar
 #define QPEMenuBar QMenuBar
 #endif
 class QPEToolBar;
+#include <qserversocket.h> 
+#include <qsocket.h>
+#include <qnetworkprotocol.h>
+
+class KServerSocket : public QServerSocket
+{
+    Q_OBJECT
+
+public:
+    KServerSocket ( Q_UINT16 port, int backlog = 0, QObject * parent=0, const char * name=0 ) :
+        QServerSocket( port, backlog, parent, name ){;};
+    void newConnection ( int socket ) 
+    {
+        qDebug("KServerSocket:New connection %d ", socket); 
+        QSocket* s = new QSocket( this );
+        connect( s, SIGNAL(readyRead()), this, SLOT(readClient()) );
+        connect( s, SIGNAL(delayedCloseFinished()), this, SLOT(discardClient()) );
+        s->setSocket( socket );
+    }
+   
+signals:
+    void sendFile(QSocket*); 
+    void getFile(QSocket*); 
+    void endConnect();
+private slots:
+  void discardClient()
+    {
+        QSocket* socket = (QSocket*)sender();
+        delete socket;
+        emit endConnect();
+    }
+ void readClient()
+    {
+        qDebug("readClient() ");
+        QSocket* socket = (QSocket*)sender();
+        if ( socket->canReadLine() ) {
+            QStringList tokens = QStringList::split( QRegExp("[ \r\n][ \r\n]*"), socket->readLine() );
+            if ( tokens[0] == "GET" ) {
+                emit sendFile( socket );
+            } 
+            if ( tokens[0] == "PUT" ) {
+                emit getFile( socket );
+            } 
+            if ( tokens[0] == "STOP" ) {
+                emit endConnect();
+            }
+        }
+    }
+};
+
 
 namespace KCal {
 class CalendarLocal;
 }
@@ -87,14 +138,24 @@ class MainWindow : public QMainWindow
     void displayFile( QString, QString);
     
     void enableIncidenceActions( bool );
     
+  private slots:
+    void fillSyncMenu();
+    void sendFile(QSocket* s);
+    void getFile(QSocket* socket);
+    void readFileFromSocket();
+    void endConnect();
   private:
+    QSocket* mCommandSocket;
+    KServerSocket * mServerSocket;
     bool mClosed;
     void saveOnClose();
     int mCurrentSyncProfile;
+    void enableQuick();
+    void performQuick();
+    void performQuickQuick();
     void syncRemote( KSyncProfile* , bool ask = true);
-    void fillSyncMenu();
     bool  mFlagKeyPressed;
     bool  mBlockAtStartup;
     QPEToolBar *iconToolBar;
     void initActions();
@@ -117,7 +178,9 @@ class MainWindow : public QMainWindow
     QTimer mSaveTimer;
     bool mBlockSaveFlag;
     bool mCalendarModifiedFlag;
     QPixmap loadPixmap( QString );
+    QDialog * mSyncActionDialog;
 };
 
+
 #endif