View docs in RAM

1 files changed, 17 insertions, 7 deletions

diff --git a/core/launcher/launcher.cpp b/core/launcher/launcher.cpp
index 02124d2..effcd24 100644
--- a/core/launcher/launcher.cpp
+++ b/core/launcher/launcher.cpp
@@ -463,223 +463,233 @@ Launcher::Launcher( QWidget* parent, const char* name, WFlags fl )
 
     tabs = new CategoryTabWidget( this );
     tabs->setMaximumWidth( qApp->desktop()->width() );
     setCentralWidget( tabs );
 
     connect( tabs, SIGNAL(selected(const QString&)),
   this, SLOT(viewSelected(const QString&)) );
     connect( tabs, SIGNAL(clicked(const AppLnk*)),
   this, SLOT(select(const AppLnk*)));
     connect( tabs, SIGNAL(rightPressed(AppLnk*)),
   this, SLOT(properties(AppLnk*)));
 
 #if defined(Q_WS_QWS) && !defined(QT_NO_COP)
     QCopChannel* sysChannel = new QCopChannel( "QPE/System", this );
     connect( sysChannel, SIGNAL(received(const QCString &, const QByteArray &)),
              this, SLOT(systemMessage( const QCString &, const QByteArray &)) );
 #endif
 
     storage = new StorageInfo( this );
     connect( storage, SIGNAL( disksChanged() ), SLOT( storageChanged() ) );
 
     updateTabs();
 
     preloadApps();
 
     in_lnk_props = FALSE;
     got_lnk_change = FALSE;
 }
 
 Launcher::~Launcher()
 {
 }
 
 static bool isVisibleWindow(int wid)
 {
     const QList<QWSWindow> &list = qwsServer->clientWindows();
     QWSWindow* w;
     for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
   if ( w->winId() == wid )
       return !w->isFullyObscured();
     }
     return FALSE;
 }
 
 void Launcher::showMaximized()
 {
     if ( isVisibleWindow( winId() ) )
   doMaximize();
     else
   QTimer::singleShot( 20, this, SLOT(doMaximize()) );
 }
 
 void Launcher::doMaximize()
 {
     QMainWindow::showMaximized();
 }
 
 void Launcher::updateMimeTypes()
 {
     MimeType::clear();
     updateMimeTypes(rootFolder);
 }
 
 void Launcher::updateMimeTypes(AppLnkSet* folder)
 {
     for ( QListIterator<AppLnk> it( folder->children() ); it.current(); ++it ) {
   AppLnk *app = it.current();
   if ( app->type() == "Folder" )
       updateMimeTypes((AppLnkSet *)app);
   else {
       MimeType::registerApp(*app);
   }
     }
 }
 /** This is a HACK....
  * Reason: scanning huge mediums, microdirvers for examples
  * consomes time. To avoid that we invented the MediumMountCheck
  *
  * a) the user globally disabled medium checking. We can ignore
  *    all removable medium
  * b) the user enabled medium checking globally and we need to use this mimefilter
  * c) the user enabled medium checking on a per medium bases
  *  c1) we already checked and its not ask again turns
  *  c2) we need to ask and then apply the mimefilter
  */
 void Launcher::loadDocs() // ok here comes a hack belonging to Global::
 {
     delete docsFolder;
     docsFolder = new DocLnkSet;
 
     DocLnkSet *tmp = 0;
     QString home = QString(getenv("HOME"))  + "/Documents";
     tmp = new DocLnkSet( home , QString::null);
     docsFolder->appendFrom( *tmp );
     delete tmp;
 
+    // RAM documents
+    StorageInfo storage;
+    const QList<FileSystem> &fileSystems = storage.fileSystems();
+    QListIterator<FileSystem> it ( fileSystems );
+
+    for ( ; it.current(); ++it ) {
+	if ( (*it)->disk() == "/dev/mtdblock6" || (*it)->disk() == "tmpfs" ) {
+	    tmp = new DocLnkSet( (*it)->path(), QString::null );
+	    docsFolder->appendFrom( *tmp );
+	    delete tmp;
+	}
+    }
+
     Config mediumCfg( "medium");
     mediumCfg.setGroup("main");
     // a) -zecke we don't want to check
     if(!mediumCfg.readBoolEntry("use", true ) )
       return;
 
     // find out wich filesystems are new in this round
     // We will do this by having a timestamp inside each mountpoint
     // if the current timestamp doesn't match this is a new file system and
     // come up with our MediumMountGui :) let the hacking begin
     int stamp = uidgen.generate();
 
     QString newStamp = QString::number( stamp ); // generates newtime Stamp
-    StorageInfo storage;
-    const QList<FileSystem> &fileSystems = storage.fileSystems();
-    QListIterator<FileSystem> it ( fileSystems );
 
     // b)
     if( mediumCfg.readBoolEntry("global", true ) ){
       QString mime = configToMime(&mediumCfg).join(";");
-      for( ; it.current(); ++it ){
+      for( it.toFirst(); it.current(); ++it ){
 	if( (*it)->isRemovable() ){
 	  tmp = new DocLnkSet( (*it)->path(), mime );
 	  docsFolder->appendFrom( *tmp );
 	  delete tmp;
 	}
       } // done
       return; // save the else
     }
     // c) zecke
-    for ( ; it.current(); ++it ) {
+    for ( it.toFirst(); it.current(); ++it ) {
       if ( (*it)->isRemovable() ) { // let's find out  if we should search on it
 	Config cfg( (*it)->path() + "/.opiestorage.cf", Config::File);
 	cfg.setGroup("main");
 	QString stamp = cfg.readEntry("timestamp", QDateTime::currentDateTime().toString() );
 	/** This medium is uptodate
 	*/
 	if( stamp == m_timeStamp ){ // ok we know this card
 	  cfg.writeEntry("timestamp", newStamp ); //just write a new timestamp
 	  // we need to scan the list now. Hopefully the cache will be there
 	  // read the mimetypes from the config and search for documents
 	  QStringList mimetypes = configToMime( &cfg);
 	  tmp = new DocLnkSet( (*it)->path(), mimetypes.join(";")  );
 	  docsFolder->appendFrom( *tmp );
 	  delete tmp;
 
 	}else{ // come up with the gui cause this a new card
 	  MediumMountGui medium(&cfg, (*it)->path() );
 	  if( medium.check() ){ // we did not ask before or ask again is off
 	    /** c2) */
 	    if( medium.exec()  ){ // he clicked yes so search it
 	      // speicher
 	      //cfg.read(); // cause of a race we need to reread - fixed
 	      cfg.setGroup("main");
 	      cfg.writeEntry("timestamp", newStamp );
 	      cfg.write();
 	      tmp = new DocLnkSet( (*it)->path(), medium.mimeTypes().join(";" ) );
 	      docsFolder->appendFrom( *tmp );
 	      delete tmp;
 	    }// no else
 	    /** c1) */
 	  }else{ // we checked
 	    // do something different see what we need to do
 	    // let's see if we should check the device
 	    cfg.setGroup("main" );
 	    bool check = cfg.readBoolEntry("autocheck", true );
 	    if( check ){ // find the documents
 	      tmp = new DocLnkSet( (*it)->path(), configToMime(&cfg ).join(";") );
 	      docsFolder->appendFrom( *tmp );
 	      delete tmp;
 	    }
 	  }
 	}
        }
     }
     m_timeStamp = newStamp;
 }
 
 void Launcher::updateTabs()
 {
     MimeType::updateApplications(); // ### reads all applnks twice
 
     delete rootFolder;
     rootFolder = new AppLnkSet( MimeType::appsFolderName() );
 
     loadDocs();
 
     tabs->initializeCategories(rootFolder, docsFolder, storage->fileSystems());
 }
 
 void Launcher::updateDocs()
 {
     loadDocs();
     tabs->updateDocs(docsFolder,storage->fileSystems());
 }
 
 void Launcher::viewSelected(const QString& s)
 {
     setCaption( s + tr(" - Launcher") );
 }
 
 void Launcher::nextView()
 {
     tabs->nextTab();
 }
 
 
 void Launcher::select( const AppLnk *appLnk )
 {
     if ( appLnk->type() == "Folder" ) {
   // Not supported: flat is simpler for the user
     } else {
   if ( appLnk->exec().isNull() ) {
       QMessageBox::information(this,tr("No application"),
     tr("<p>No application is defined for this document."
     "<p>Type is %1.").arg(appLnk->type()));
       return;
   }
   tabs->setBusy(TRUE);
   emit executing( appLnk );
   appLnk->execute();
     }
 }
 
 void Launcher::externalSelected(const AppLnk *appLnk)
 {
     tabs->setBusy(TRUE);
@@ -734,202 +744,202 @@ void Launcher::systemMessage( const QCString &msg, const QByteArray &data)
     } else if ( msg == "busy()" ) {
         emit busy();
     } else if ( msg == "notBusy(QString)" ) {
         QString app;
         stream >> app;
         tabs->setBusy(FALSE);
         emit notBusy(app);
     } 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 );
         QCopEnvelope e( "QPE/Desktop", "patchApplied(QString)" );
         e << baseFile;
     } 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" );
         QCopEnvelope e( "QPE/Desktop", "handshakeInfo(QString,bool)" );
         e << home;
         int locked = (int) Desktop::screenLocked();
         e << locked;
         // register an app for autostart
         // if clear is send the list is cleared.
     } 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);
             }
         } else {
         }
     } else if ( msg == "sendCardInfo()" ) {
         QCopEnvelope e( "QPE/Desktop", "cardInfo(QString)" );
         const QList<FileSystem> &fs = storage->fileSystems();
         QListIterator<FileSystem> it ( fs );
         QString s;
         QString homeDir = getenv("HOME");
         QString hardDiskHome;
         for ( ; it.current(); ++it ) {
-            if ( (*it)->isRemovable() )
+            if ( (*it)->isRemovable() || (*it)->disk() == "/dev/mtdblock6" || (*it)->disk() == "tmpfs" )
                 s += (*it)->name() + "=" + (*it)->path() + "/Documents "
                      + QString::number( (*it)->availBlocks() * (*it)->blockSize() )
                      + " " + (*it)->options() + ";";
             else if ( (*it)->disk() == "/dev/mtdblock1" ||
                       (*it)->disk() == "/dev/mtdblock/1" )
                 s += (*it)->name() + "=" + homeDir + "/Documents "
                      + QString::number( (*it)->availBlocks() * (*it)->blockSize() )
                      + " " + (*it)->options() + ";";
-            else if ( (*it)->name().contains( "Hard Disk") &&
+            else if ( (*it)->name().contains( tr("Hard Disk") ) &&
                       homeDir.contains( (*it)->path() ) &&
                       (*it)->path().length() > hardDiskHome.length() )
                 hardDiskHome =
                     (*it)->name() + "=" + homeDir + "/Documents "
                     + QString::number( (*it)->availBlocks() * (*it)->blockSize() )
                     + " " + (*it)->options() + ";";
         }
         if ( !hardDiskHome.isEmpty() )
             s += hardDiskHome;
 
         e << s;
     } else if ( msg == "sendSyncDate(QString)" ) {
         QString app;
         stream >> app;
         Config cfg( "qpe" );
         cfg.setGroup("SyncDate");
         QCopEnvelope e( "QPE/Desktop", "syncDate(QString,QString)" );
         e  << app  << cfg.readEntry( app );
         //qDebug("QPE/System sendSyncDate for %s: response %s", app.latin1(),
         //cfg.readEntry( app ).latin1() );
     } else if ( msg == "setSyncDate(QString,QString)" ) {
         QString app, date;
         stream >> app >> date;
         Config cfg( "qpe" );
         cfg.setGroup("SyncDate");
         cfg.writeEntry( app, date );
         //qDebug("setSyncDate(QString,QString) %s %s", app.latin1(), date.latin1());
     } else if ( msg == "startSync(QString)" ) {
         QString what;
         stream >> what;
         delete syncDialog; syncDialog = 0;
         syncDialog = new SyncDialog( this, "syncProgress", FALSE,
                                      WStyle_Tool | WStyle_Customize |
                                      Qt::WStyle_StaysOnTop );
         syncDialog->showMaximized();
         syncDialog->whatLabel->setText( "<b>" + what + "</b>" );
         connect( syncDialog->buttonCancel, SIGNAL( clicked() ),
                  SLOT( cancelSync() ) );
     } else if ( msg == "stopSync()") {
         delete syncDialog; syncDialog = 0;
     } else if ( msg == "getAllDocLinks()" ) {
         loadDocs();
 
         QString contents;
 
         for ( QListIterator<DocLnk> it( docsFolder->children() ); it.current(); ++it ) {
             DocLnk *doc = it.current();
             QFileInfo fi( doc->file() );
             if ( !fi.exists() )
                 continue;
 
             bool fake = !doc->linkFileKnown();
             if ( !fake ) {
                 QFile f( doc->linkFile() );
                 if ( f.open( IO_ReadOnly ) ) {
                     QTextStream ts( &f );
                     ts.setEncoding( QTextStream::UnicodeUTF8 );
                     contents += ts.read();
                     f.close();
                 } else
                     fake = TRUE;
             }
             if (fake) {
                 contents += "[Desktop Entry]\n";
                 contents += "Categories = " + Qtopia::Record::idsToString( doc->categories() ) + "\n";
                 contents += "File = "+doc->file()+"\n";
                 contents += "Name = "+doc->name()+"\n";
                 contents += "Type = "+doc->type()+"\n";
             }
             contents += QString("Size = %1\n").arg( fi.size() );
         }
 
         //qDebug( "sending length %d", contents.length() );
         QCopEnvelope e( "QPE/Desktop", "docLinks(QString)" );
         e << contents;
 
         qDebug( "================ \n\n%s\n\n===============",
                 contents.latin1() );
 
         delete docsFolder;
         docsFolder = 0;
     }
 }
 
 void Launcher::cancelSync()
 {
     QCopEnvelope e( "QPE/Desktop", "cancelSync()" );
 }
 
 void Launcher::storageChanged()
 {
     if ( in_lnk_props ) {
   got_lnk_change = TRUE;
   lnk_change = "";
     } else {
   updateDocs();