2 files changed, 107 insertions, 29 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index c5a916b..c5342e1 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -76,4 +76,5 @@ public:
         uint                        m_holdtime;
         QStrList                   *m_cpu_frequencies;
+
 };
 
@@ -141,6 +142,6 @@ public:
         virtual bool setLedState ( OLed led, OLedState st );
 
-        virtual bool hasHingeSensor() const;
-        virtual OHingeStatus readHingeSensor();
+        bool hasHingeSensor() const;
+        OHingeStatus readHingeSensor();
 
         static bool isZaurus();
@@ -148,6 +149,6 @@ public:
         // Does this break BC?
         virtual bool suspend ( );
-        virtual Transformation rotation ( ) const;
-        virtual ODirection direction ( ) const;
+        Transformation rotation ( ) const;
+        ODirection direction ( ) const;
 
 protected:
@@ -156,4 +157,5 @@ protected:
         OLedState m_leds [1];
         bool m_embedix;
+        void virtual_hook( int id, void *data );
 };
 
@@ -445,5 +447,5 @@ ODevice *ODevice::inst ( )
         static ODevice *dev = 0;
 
-                if ( !dev ) {   
+        if ( !dev ) {
                 if ( QFile::exists ( "/proc/hal/model" ))
                         dev = new iPAQ ( );
@@ -729,5 +731,8 @@ QString ODevice::systemVersionString ( ) const
 Transformation ODevice::rotation ( ) const
 {
-        return d-> m_rotation;
+    VirtRotation rot;
+    ODevice* that =(ODevice* )this;
+    that->virtual_hook( VIRTUAL_ROTATION, &rot );
+    return rot.trans;
 }
 
@@ -737,5 +742,8 @@ Transformation ODevice::rotation ( ) const
 ODirection ODevice::direction ( ) const
 {
-        return d-> m_direction;
+    VirtDirection dir;
+    ODevice* that =(ODevice* )this;
+    that->virtual_hook( VIRTUAL_DIRECTION, &dir );
+    return dir.direct;
 }
 
@@ -847,5 +855,8 @@ int ODevice::lightSensorResolution ( ) const
 bool ODevice::hasHingeSensor ( ) const
 {
-        return false;
+    VirtHasHinge hing;
+    ODevice* that =(ODevice* )this;
+    that->virtual_hook( VIRTUAL_HAS_HINGE, &hing );
+    return hing.hasHinge;
 }
 
@@ -855,5 +866,7 @@ bool ODevice::hasHingeSensor ( ) const
 OHingeStatus ODevice::readHingeSensor ( )
 {
-        return CASE_UNKNOWN;
+    VirtHingeStatus hing;
+    virtual_hook( VIRTUAL_HINGE, &hing );
+    return hing.hingeStat;
 }
 
@@ -1004,6 +1017,27 @@ void ODevice::remapHeldAction ( int button, const OQCopMessage &action )
         QCopEnvelope ( "QPE/System", "deviceButtonMappingChanged()" );
 }
-void ODevice::virtual_hook(int, void* ){
-
+void ODevice::virtual_hook(int id, void* data){
+    switch( id ) {
+    case VIRTUAL_ROTATION:{
+        VirtRotation* rot = reinterpret_cast<VirtRotation*>( data );
+        rot->trans = d->m_rotation;
+        break;
+    }
+    case VIRTUAL_DIRECTION:{
+        VirtDirection *dir = reinterpret_cast<VirtDirection*>( data );
+        dir->direct = d->m_direction;
+        break;
+    }
+    case VIRTUAL_HAS_HINGE:{
+        VirtHasHinge *hin = reinterpret_cast<VirtHasHinge*>( data );
+        hin->hasHinge = false;
+        break;
+    }
+    case VIRTUAL_HINGE:{
+        VirtHingeStatus *hin = reinterpret_cast<VirtHingeStatus*>( data );
+        hin->hingeStat = CASE_UNKNOWN;
+        break;
+    }
+    }
 }
 
@@ -1041,8 +1075,8 @@ void Yopy::init ( )
   d-> m_model = Model_Yopy_3700;
   d-> m_rotation = Rot0;
-  
+
   d-> m_systemstr = "Linupy";
   d-> m_system = System_Linupy;
-  
+
   QFile f ( "/etc/issue" );
   if ( f. open ( IO_ReadOnly )) {
@@ -1064,5 +1098,5 @@ void Yopy::initButtons ( )
 
     yopy_button *ib = yopy_buttons + i;
-    
+
     ODeviceButton b;
 
@@ -1078,7 +1112,7 @@ void Yopy::initButtons ( )
   }
   reloadButtonMapping ( );
-  
+
   QCopChannel *sysch = new QCopChannel("QPE/System", this);
-  connect(sysch, SIGNAL(received(const QCString &, const QByteArray & )), 
+  connect(sysch, SIGNAL(received(const QCString &, const QByteArray & )),
           this, SLOT(systemMessage(const QCString &, const QByteArray & )));
 }
@@ -1086,6 +1120,6 @@ void Yopy::initButtons ( )
 bool Yopy::suspend()
 {
-  /* Opie for Yopy does not implement its own power management at the 
-     moment.  The public version runs parallel to X, and relies on the 
+  /* Opie for Yopy does not implement its own power management at the
+     moment.  The public version runs parallel to X, and relies on the
      existing power management features. */
   return false;
@@ -1544,5 +1578,5 @@ bool Zaurus::isZaurus()
         if ( QFile::exists ( "/dev/sharp_buz" ) || QFile::exists ( "/dev/sharp_led" ) ){
                 return true;
-                }
+        }
 
         // On non-embedix kernels, we have to look closer.
@@ -1822,5 +1856,5 @@ void Zaurus::buzzer ( int sound )
 
                 Sound snd ( soundname );
-                
+
                 if (( fd = ::open ( "/dev/sound/mixer", O_RDWR )) >= 0 ) {
                         if ( ::ioctl ( fd, MIXER_READ( 0 ), &vol ) >= 0 ) {
@@ -1849,7 +1883,7 @@ void Zaurus::buzzer ( int sound )
                         ::close ( fd );
                 }
-                } else {        
+        } else {
                 int fd = ::open ( "/dev/sharp_buz", O_WRONLY|O_NONBLOCK );
-                
+
                 if ( fd >= 0 ) {
                         ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
@@ -1857,5 +1891,5 @@ void Zaurus::buzzer ( int sound )
                 }
 
-        } 
+        }
 #endif
 }
@@ -2067,7 +2101,7 @@ Transformation Zaurus::rotation ( ) const
                                 ::close (handle);
 
-                                if (retval == 2 ) 
+                                if (retval == 2 )
                                         rot = Rot0;
-                                else 
+                                else
                                         rot = Rot270;
                         }
@@ -2154,4 +2188,32 @@ OHingeStatus Zaurus::readHingeSensor()
 
 
+void Zaurus::virtual_hook( int id, void *data ) {
+    switch( id ) {
+    case VIRTUAL_ROTATION:{
+        VirtRotation* rot = reinterpret_cast<VirtRotation*>( data );
+        rot->trans = rotation();
+        break;
+    }
+    case VIRTUAL_DIRECTION:{
+        VirtDirection *dir = reinterpret_cast<VirtDirection*>( data );
+        dir->direct = direction();
+        break;
+    }
+    case VIRTUAL_HAS_HINGE:{
+        VirtHasHinge *hin = reinterpret_cast<VirtHasHinge*>( data );
+        hin->hasHinge = hasHingeSensor();
+        break;
+    }
+    case VIRTUAL_HINGE:{
+        VirtHingeStatus *hin = reinterpret_cast<VirtHingeStatus*>( data );
+        hin->hingeStat = readHingeSensor();
+        break;
+    }
+    default:
+        ODevice::virtual_hook( id, data );
+        break;
+    }
+}
+
 /**************************************************
  *
diff --git a/libopie/odevice.h b/libopie/odevice.h
index 791d358..fc41079 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -195,6 +195,6 @@ public:
         QString systemVersionString ( ) const;
 
-        virtual Transformation rotation ( ) const;
-        virtual ODirection direction ( ) const;
+    /*virtual*/ Transformation rotation ( ) const;
+    /*virtual*/ ODirection direction ( ) const;
 
 // system
@@ -230,6 +230,6 @@ public:
         virtual int lightSensorResolution ( ) const;
 
-        virtual bool hasHingeSensor ( ) const;
-        virtual OHingeStatus readHingeSensor ( );
+    /*virtual*/ bool hasHingeSensor ( ) const;
+    /*virtual*/ OHingeStatus readHingeSensor ( );
 
         const QStrList &allowedCpuFrequencies() const;
@@ -279,4 +279,20 @@ protected:
         /*  ugly virtual hook */
         virtual void virtual_hook( int id, void* data );
+
+protected:
+    enum { VIRTUAL_ROTATION = 0x200, VIRTUAL_DIRECTION,
+           VIRTUAL_HAS_HINGE, VIRTUAL_HINGE };
+    struct VirtRotation {
+        Transformation trans;
+    };
+    struct VirtDirection {
+        ODirection direct;
+    };
+    struct VirtHasHinge {
+        bool hasHinge;
+    };
+    struct VirtHingeStatus {
+        OHingeStatus hingeStat;
+    };
 };