4 files changed, 25 insertions, 15 deletions
diff --git a/src/gui/embedded/qscreenvfb_qws.cpp b/src/gui/embedded/qscreenvfb_qws.cpp
index 19d4fa8..d71336d 100644
--- a/src/gui/embedded/qscreenvfb_qws.cpp
+++ b/src/gui/embedded/qscreenvfb_qws.cpp
@@ -196,7 +196,7 @@ bool QVFbScreen::connect(const QString &displaySpec)
     if (displayArgs.contains(QLatin1String("Gray")))
         grayscale = true;
 
-    key_t key = ftok(QByteArray(QT_VFB_MOUSE_PIPE).replace("%1", QByteArray::number(displayId)), 'b');
+    key_t key = ftok(QT_VFB_MOUSE_PIPE(displayId).toLocal8Bit(), 'b');
 
     if (key == -1)
         return false;
@@ -330,8 +330,7 @@ void QVFbScreen::disconnect()
 bool QVFbScreen::initDevice()
 {
 #ifndef QT_NO_QWS_MOUSE_QVFB
-    const QString mouseDev = QString::fromLatin1(QT_VFB_MOUSE_PIPE)
-                             .arg(displayId);
+    const QString mouseDev = QT_VFB_MOUSE_PIPE(displayId);
     d_ptr->mouse = new QVFbMouseHandler(QLatin1String("QVFbMouse"), mouseDev);
     qwsServer->setDefaultMouse("None");
     if (d_ptr->mouse)
@@ -339,8 +338,7 @@ bool QVFbScreen::initDevice()
 #endif
 
 #if !defined(QT_NO_QWS_KBD_QVFB) && !defined(QT_NO_QWS_KEYBOARD)
-    const QString keyboardDev = QString::fromLatin1(QT_VFB_KEYBOARD_PIPE)
-                                .arg(displayId);
+    const QString keyboardDev = QT_VFB_KEYBOARD_PIPE(displayId);
     d_ptr->keyboard = new QVFbKeyboardHandler(keyboardDev);
     qwsServer->setDefaultKeyboard("None");
 #endif
diff --git a/src/gui/embedded/qsoundqss_qws.cpp b/src/gui/embedded/qsoundqss_qws.cpp
index 6bac8dc..b859be5 100644
--- a/src/gui/embedded/qsoundqss_qws.cpp
+++ b/src/gui/embedded/qsoundqss_qws.cpp
@@ -67,6 +67,8 @@
 
 #include <qdebug.h>
 
+#include <qvfbhdr.h>
+
 extern int errno;
 
 QT_BEGIN_NAMESPACE
@@ -79,7 +81,6 @@ QT_BEGIN_NAMESPACE
 static int sound_speed = 44100;
 #ifndef QT_NO_QWS_SOUNDSERVER
 extern int qws_display_id;
-#define SOUND_PIPE	"/tmp/.qt_soundserver-%1"
 #endif
 
 static char *zeroMem = 0;
@@ -708,7 +709,7 @@ protected:
 
 #ifndef QT_NO_QWS_SOUNDSERVER
 QWSSoundServerSocket::QWSSoundServerSocket(QObject *parent) :
-    QWSServerSocket(QString::fromLatin1(SOUND_PIPE).arg(qws_display_id), parent)
+    QWSServerSocket(QT_VFB_SOUND_PIPE(qws_display_id), parent)
 {
     connect(this, SIGNAL(newConnection()), this, SLOT(newConnection()));
 }
@@ -716,7 +717,7 @@ QWSSoundServerSocket::QWSSoundServerSocket(QObject *parent) :
 
 #ifdef QT3_SUPPORT
 QWSSoundServerSocket::QWSSoundServerSocket(QObject *parent, const char *name) :
-    QWSServerSocket(QString::fromLatin1(SOUND_PIPE).arg(qws_display_id), parent)
+    QWSServerSocket(QT_VFB_SOUND_PIPE(qws_display_id), parent)
 {
     if (name)
         setObjectName(QString::fromAscii(name));
@@ -1395,7 +1396,7 @@ void QWSSoundServer::translateSoundCompleted( int, int sid )
 QWSSoundClient::QWSSoundClient(QObject* parent) :
     QWSSocket(parent)
 {
-    connectToLocalFile(QString::fromLatin1(SOUND_PIPE).arg(qws_display_id));
+    connectToLocalFile(QT_VFB_SOUND_PIPE(qws_display_id));
     QObject::connect(this,SIGNAL(readyRead()),
 	this,SLOT(tryReadCommand()));
     if( state() == QWS_SOCK_BASE::ConnectedState ) QTimer::singleShot(1, this, SIGNAL(connected()));
@@ -1409,7 +1410,7 @@ QWSSoundClient::~QWSSoundClient( )
 
 void QWSSoundClient::reconnect()
 {
-    connectToLocalFile(QString::fromLatin1(SOUND_PIPE).arg(qws_display_id));
+    connectToLocalFile(QT_VFB_SOUND_PIPE(qws_display_id));
     if( state() == QWS_SOCK_BASE::ConnectedState ) emit connected();
     else emit error( QTcpSocket::ConnectionRefusedError );
 }
diff --git a/src/gui/embedded/qvfbhdr.h b/src/gui/embedded/qvfbhdr.h
index 73e08e0..f02286e 100644
--- a/src/gui/embedded/qvfbhdr.h
+++ b/src/gui/embedded/qvfbhdr.h
@@ -52,9 +52,22 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
 
-#define QT_VFB_MOUSE_PIPE           "/tmp/.qtvfb_mouse-%1"
-#define QT_VFB_KEYBOARD_PIPE        "/tmp/.qtvfb_keyboard-%1"
-#define QT_VFB_MAP                  "/tmp/.qtvfb_map-%1"
+#ifndef QT_QWS_TEMP_DIR
+#define QT_QWS_TEMP_DIR "/tmp"
+#endif
+
+#define QT_VFB_DATADIR(DISPLAY) QString("%1/qtembedded-%2-%3") \
+                                .arg(QT_QWS_TEMP_DIR).arg(getuid()).arg(DISPLAY)
+
+#define QT_VFB_MOUSE_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
+                                      .append("/qtvfb_mouse")
+#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \
+                                      .append("/qtvfb_keyboard")
+#define QT_VFB_MAP(DISPLAY)           QT_VFB_DATADIR(DISPLAY) \
+                                      .append("/qtvfb_map")
+#define QT_VFB_SOUND_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
+                                      .append("/qt_soundserver")
+#define QTE_PIPE                      "QtEmbedded"
 
 struct QVFbHeader
 {
diff --git a/src/gui/embedded/qwscommand_qws_p.h b/src/gui/embedded/qwscommand_qws_p.h
index d92c6af..f986a9d 100644
--- a/src/gui/embedded/qwscommand_qws_p.h
+++ b/src/gui/embedded/qwscommand_qws_p.h
@@ -75,8 +75,6 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
 
-#define QTE_PIPE "QtEmbedded-%1"
-
 class QRect;
 
 /*********************************************************************