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-rw-r--r--core/applets/screenshotapplet/screenshot.cpp23
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
@@ -415,9 +415,14 @@ void ScreenshotControl::performGrab()
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 );
@@ -427,10 +432,8 @@ void ScreenshotControl::performGrab()
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)
@@ -455,23 +458,27 @@ void ScreenshotControl::performGrab()
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."));
+ }
}
-
+
}