gui opens socket and checks messages from daemon.

4 files changed, 66 insertions, 4 deletions

diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index 9364a75..96ab7bd 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -8,34 +8,89 @@
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ***********************************************************************/
 
+// Qt
+
+#include <qpushbutton.h>
+
+// Standard
+
+#include <unistd.h>
+#include <sys/types.h>
+
+// Local
+
 #include "wellenreiter.h"
 #include "scanlistitem.h"
 
-#include <qpushbutton.h>
+#include "../libwellenreiter/source/sock.hh"    // <--- ugly path, FIX THIS!
+#include "../daemon/source/config.hh"           // <--- ugly path, FIX THIS!
 
 Wellenreiter::Wellenreiter( QWidget* parent, const char* name, WFlags fl )
     : WellenreiterBase( parent, name, fl )
 {
 
     connect( button, SIGNAL( clicked() ), this, SLOT( buttonClicked() ) );
 
+    //
+    // setup socket for daemon communication and start poller
+    //
+
+    daemon_fd = commsock( DAEMONADDR, DAEMONPORT );
+    if ( daemon_fd == -1 )
+        qDebug( "D'oh! Could not get file descriptor for daemon socket." );
+    else
+        startTimer( 700 );
+
 }
 
 Wellenreiter::~Wellenreiter()
 {
     // no need to delete child widgets, Qt does it all for us
 }
 
+void Wellenreiter::handleMessage()
+{
+    // FIXME: receive message and handle it
+
+    qDebug( "received message from daemon." );
+}
+
+
+bool Wellenreiter::hasMessage()
+{
+    fd_set rfds;
+    FD_ZERO( &rfds );
+    FD_SET( daemon_fd, &rfds );
+    struct timeval tv;
+    tv.tv_sec = 0;
+    tv.tv_usec = 0;
+    return select( 1, &rfds, NULL, NULL, &tv );
+}
+
+void Wellenreiter::timerEvent( QTimerEvent* e )
+{
+    // qDebug( "checking for message..." );
+
+    if ( hasMessage() )
+    {
+        handleMessage();
+    }
+    else
+    {
+        // qDebug( "no message :(" );
+    }
+}
+
 void Wellenreiter::buttonClicked()
 {
 
     // FIXME: communicate with daemon and set button text according to state
 
     button->setText( "Stop Scanning" );
 
     // add some icons, so that we can see if this works
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.h b/noncore/net/wellenreiter/gui/wellenreiter.h
index 7ba8b01..206f364 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.h
+++ b/noncore/net/wellenreiter/gui/wellenreiter.h
@@ -13,28 +13,35 @@
 **
 **********************************************************************/
 
 #ifndef WELLENREITER_H
 #define WELLENREITER_H
 
 #include "wellenreiterbase.h"
 
+class QTimerEvent;
+
 class Wellenreiter : public WellenreiterBase {
     Q_OBJECT
 
 public:
 
     Wellenreiter( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
     ~Wellenreiter();
 
 protected:
-
+    virtual void timerEvent( QTimerEvent* );
 
 public slots:
     void buttonClicked();
 
 private:
+    int daemon_fd;             // socket filedescriptor for udp communication socket
+
+    bool hasMessage();
+    void handleMessage();
+
     //void readConfig();
     //void writeConfig();
 };
 
 #endif
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/Makefile b/noncore/net/wellenreiter/libwellenreiter/source/Makefile
index ecae73c..05a5bd3 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/Makefile
+++ b/noncore/net/wellenreiter/libwellenreiter/source/Makefile
@@ -1,13 +1,13 @@
 # $Id$
 
 INCLUDES = 
 LIBRARIES =
-LIBOBJ = proto.o sock.o log.o
+LIBOBJ = sock.o log.o
 CXX = g++ -Wall -pedantic -g  $(INCLUDES) -DDEBUG
 
         static:libwellenreiter.a
 libwellenreiter.a: $(LIBOBJ)
         ar -cr libwellenreiter.a $(LIBOBJ)
 
         shared:libwellenreiter.so
 libwellenreiter.so: $(LIBOBJ)
diff --git a/noncore/net/wellenreiter/wellenreiter.pro b/noncore/net/wellenreiter/wellenreiter.pro
index 6b6276b..6f07ac4 100644
--- a/noncore/net/wellenreiter/wellenreiter.pro
+++ b/noncore/net/wellenreiter/wellenreiter.pro
@@ -1,11 +1,11 @@
 DESTDIR         = $(OPIEDIR)/bin
 TEMPLATE        = app
 CONFIG          = qt warn_on debug
 #CONFIG         = qt warn_on release
 HEADERS         = gui/mainwindowbase.h gui/wellenreiter.h gui/scanlistitem.h
 SOURCES         = gui/main.cpp gui/wellenreiter.cpp gui/scanlistitem.cpp
 INCLUDEPATH     += $(OPIEDIR)/include gui daemon
 DEPENDPATH      += $(OPIEDIR)/include gui daemon
-LIBS            += -lqpe
+LIBS            += -lqpe -Llibwellenreiter/source -lwellenreiter
 INTERFACES      = gui/wellenreiterbase.ui
 TARGET          = wellenreiter