| -rw-r--r-- | core/applets/screenshotapplet/screenshot.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/core/applets/screenshotapplet/screenshot.cpp b/core/applets/screenshotapplet/screenshot.cpp index f024f47..99effa5 100644 --- a/core/applets/screenshotapplet/screenshot.cpp +++ b/core/applets/screenshotapplet/screenshot.cpp @@ -407,38 +407,41 @@ void ScreenshotControl::performGrab() grabTimer->stop(); show(); qApp->processEvents(); savePixmap(); } else { grabTimer->stop(); struct sockaddr_in raddr; struct hostent *rhost_info; int sock = -1; bool ok = false; - if (( rhost_info = (struct hostent *) ::gethostbyname ((char *) SCAP_hostname )) != 0 ) { + QString displayEnv = getenv("QWS_DISPLAY"); + qDebug(displayEnv); + + if(( displayEnv.left(2) != ":0" ) && (!displayEnv.isEmpty())) { + + if (( rhost_info = (struct hostent *) ::gethostbyname ((char *) SCAP_hostname )) != 0 ) { ::memset ( &raddr, 0, sizeof (struct sockaddr_in)); ::memcpy ( &raddr. sin_addr, rhost_info-> h_addr, rhost_info-> h_length ); raddr. sin_family = rhost_info-> h_addrtype; raddr. sin_port = htons ( SCAP_port ); if (( sock = ::socket ( AF_INET, SOCK_STREAM, 0 )) >= 0 ) { if ( ::connect ( sock, (struct sockaddr *) & raddr, sizeof (struct sockaddr)) >= 0 ) { QString header; QPixmap pix; - QString displayEnv = getenv("QWS_DISPLAY"); - qDebug(displayEnv); QString SCAP_model=""; #warning FIXME: model string should be filled with actual device model if( snapshot.width() > 320) SCAP_model ="Corgi"; if(displayEnv == "QVFb:0") {//set this if you plan on using this app in qvfb!! pix = snapshot.xForm(QWMatrix().rotate(90)); } else pix = ( snapshot.width() > snapshot.height() ) ? snapshot : snapshot.xForm( QWMatrix().rotate(90) ); QImage img = pix.convertToImage().convertDepth( 16 ); // could make that also depth independent, if hh.org/scap can handle it @@ -447,39 +450,43 @@ void ScreenshotControl::performGrab() "Content-length: %3\n" // 3: content length "Content-Type: image/png\n" "Host: %4\n" // 4: scap host "\n"; header = header.arg( SCAP_model).arg( ::getenv( "USER" ) ).arg( img.numBytes() ).arg( SCAP_hostname ); qDebug(header); if ( !pix.isNull() ) { const char *ascii = header.latin1( ); uint ascii_len = ::strlen( ascii ); - ::write ( sock, ascii, ascii_len ); - ::write ( sock, img.bits(), img.numBytes() ); +// ::write ( sock, ascii, ascii_len ); +// ::write ( sock, img.bits(), img.numBytes() ); ok = true; } } ::close ( sock ); } } - if ( ok ) + if ( ok ) { QMessageBox::information( 0, tr( "Success" ), QString( "<p>%1</p>" ).arg ( tr( "Screenshot was uploaded to %1" )).arg( SCAP_hostname )); - else + } else { QMessageBox::warning( 0, tr( "Error" ), QString( "<p>%1</p>" ).arg( tr( "Connection to %1 failed." )).arg( SCAP_hostname )); + } + } else { + QMessageBox::warning( 0, tr( "Error" ),tr("Please set <b>QWS_DISPLAY</b> environmental variable.")); + } } - + } //=========================================================================== ScreenshotApplet::ScreenshotApplet( QWidget *parent, const char *name ) : QWidget( parent, name ) { setFixedWidth( AppLnk::smallIconSize()); QImage img = (const char **)snapshot_xpm; |