- added the device button stuff to ODevice

- ODevice is now derived from QObject (don't ask me why I didn't make this
  from the beginning)

5 files changed, 609 insertions, 20 deletions

diff --git a/libopie/libopie.pro b/libopie/libopie.pro
index c829083..58a7489 100644
--- a/libopie/libopie.pro
+++ b/libopie/libopie.pro
@@ -4,13 +4,13 @@ HEADERS   = ofontmenu.h \
     ocolorbutton.h \
     ofiledialog.h ofileselector.h tododb.h \
     ocheckitem.h todoevent.h todoresource.h \
     todovcalresource.h xmltree.h \
     colordialog.h colorpopupmenu.h \
     oclickablelabel.h oprocctrl.h \
-    oprocess.h odevice.h \
+    oprocess.h odevice.h odevicebutton.h \
     otimepicker.h otabwidget.h \
     otabbar.h otabinfo.h \
     ofontselector.h \
     pim/opimrecord.h \
     pim/otodo.h \
     pim/orecordlist.h \
@@ -46,13 +46,13 @@ SOURCES   = ofontmenu.cc  \
       xmltree.cc \
       ofiledialog.cc ofileselector.cc \
             ocheckitem.cpp tododb.cpp todoevent.cpp \
       todovcalresource.cpp  colordialog.cpp \
       colorpopupmenu.cpp oclickablelabel.cpp \
       oprocctrl.cpp oprocess.cpp \
-      odevice.cpp otimepicker.cpp \
+      odevice.cpp odevicebutton.cpp otimepicker.cpp \
        otabwidget.cpp otabbar.cpp \
              ofontselector.cpp \
              pim/otodo.cpp \
              pim/opimrecord.cpp \
        pim/otodoaccess.cpp \
        pim/otodoaccessbackend.cpp \
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index c947630..f93d1ed 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -30,12 +30,13 @@
 
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qpe/sound.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
+#include <qpe/qcopenvelope_qws.h>
 
 #include "odevice.h"
 
 #include <qwindowsystem_qws.h>
 
 
@@ -61,16 +62,19 @@ public:
         OModel m_model;
 
         QString m_systemstr;
         OSystem m_system;
         
         QString m_sysverstr;
+        
+        QValueList <ODeviceButton> m_buttons;
+        uint                       m_holdtime;
 };
 
 
-class iPAQ : public QObject, public ODevice, public QWSServer::KeyboardFilter {
+class iPAQ : public ODevice, public QWSServer::KeyboardFilter {
 protected: 
         virtual void init ( );
         
 public:
         virtual bool setSoftSuspend ( bool soft );
 
@@ -85,14 +89,12 @@ public:
         virtual bool setLedState ( OLed led, OLedState st );
 
         virtual bool hasLightSensor ( ) const;
         virtual int readLightSensor ( );
         virtual int lightSensorResolution ( ) const;
         
-        //virtual QValueList <int> keyList ( ) const;
-        
 protected:
         virtual bool filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat );
         virtual void timerEvent ( QTimerEvent *te );
         
         int m_power_timer;
         
@@ -115,22 +117,99 @@ public:
 
     virtual QValueList <OLed> ledList ( ) const;
         virtual QValueList <OLedState> ledStateList ( OLed led ) const;
         virtual OLedState ledState ( OLed led ) const;
         virtual bool setLedState ( OLed led, OLedState st );
         
-        //virtual QValueList <int> keyList ( ) const;
-        
 protected:
         virtual void buzzer ( int snd );
         
         OLedState m_leds [1];
 };
 
 
+struct i_button {
+        uint model;
+    Qt::Key code;
+    char *utext;
+    char *pix;
+    char *fpressedservice;
+    char *fpressedaction;
+    char *fheldservice;
+    char *fheldaction;
+} ipaq_buttons [] = {
+    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx, 
+    Qt::Key_F9, QT_TRANSLATE_NOOP("Button", "Calendar Button"), 
+        "devicebuttons/ipaq_calendar", 
+        "datebook", "nextView()", 
+        "today", "raise()" },
+    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
+    Qt::Key_F10, QT_TRANSLATE_NOOP("Button", "Contacts Button"), 
+        "devicebuttons/ipaq_contact",  
+        "addressbook", "raise()",
+        "addressbook", "beamBusinessCard()" },
+    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx, 
+    Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Menu Button"), 
+        "devicebuttons/ipaq_menu",
+         "QPE/TaskBar", "toggleMenu()",
+        "QPE/TaskBar", "toggleStartMenu()" },
+    { Model_iPAQ_H38xx | Model_iPAQ_H39xx,
+    Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Mail Button"), 
+        "devicebuttons/ipaq_mail",
+        "mail", "raise()",
+        "mail", "newMail()" },
+    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
+    Qt::Key_F12, QT_TRANSLATE_NOOP("Button", "Home Button"), 
+        "devicebuttons/ipaq_home", 
+        "QPE/Launcher", "home()",
+        "buttonsettings", "raise()" },
+    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
+    Qt::Key_F24, QT_TRANSLATE_NOOP("Button", "Record Button"), 
+        "devicebuttons/ipaq_record", 
+        "QPE/VMemo", "toggleRecord()",
+        "sound", "raise()" },
+};
+
+struct z_button {
+    Qt::Key code;
+    char *utext;
+    char *pix;
+    char *fpressedservice;
+    char *fpressedaction;
+    char *fheldservice;
+    char *fheldaction;
+} z_buttons [] = {
+    { Qt::Key_F9, QT_TRANSLATE_NOOP("Button", "Calendar Button"),
+        "devicebuttons/z_calendar",
+        "datebook", "nextView()",
+        "today", "raise()" },
+    { Qt::Key_F10, QT_TRANSLATE_NOOP("Button", "Contacts Button"),
+        "devicebuttons/z_contact",
+        "addressbook", "raise()",
+        "addressbook", "beamBusinessCard()" },
+    { Qt::Key_F12, QT_TRANSLATE_NOOP("Button", "Home Button"),
+        "devicebuttons/z_home",
+        "QPE/Launcher", "home()",
+        "buttonsettings", "raise()" },
+    { Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Menu Button"),
+        "devicebuttons/z_menu",
+         "QPE/TaskBar", "toggleMenu()",
+        "QPE/TaskBar", "toggleStartMenu()" },
+    { Qt::Key_F13, QT_TRANSLATE_NOOP("Button", "Mail Button"),
+        "devicebuttons/z_mail",
+        "mail", "raise()",
+        "mail", "newMail()" },
+};
 
+static QCString makeChannel ( const char *str )
+{
+        if ( str && !::strchr ( str, '/' ))
+                return QCString ( "QPE/Application/" ) + str;
+        else
+                return str;
+}
 
 
 
 
 ODevice *ODevice::inst ( )
 {
@@ -167,16 +246,45 @@ ODevice::ODevice ( )
         d-> m_model = Model_Unknown;
         d-> m_vendorstr = "Unkown";
         d-> m_vendor = Vendor_Unknown;
         d-> m_systemstr = "Unkown";
         d-> m_system = System_Unknown;
         d-> m_sysverstr = "0.0";
+        
+        d-> m_holdtime = 1000; // 1000ms
+        
+        QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
+                connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));                            
+}
+
+void ODevice::systemMessage ( const QCString &msg, const QByteArray & )
+{
+        if ( msg == "deviceButtonMappingChanged()" ) {
+                reloadButtonMapping ( );
+        } 
 }
 
 void ODevice::init ( )
 {
+        // Simulation uses iPAQ 3660 device buttons
+
+        for ( uint i = 0; i < ( sizeof( ipaq_buttons ) / sizeof( i_button )); i++ ) {
+                        i_button *ib = ipaq_buttons + i;
+                ODeviceButton b;
+                
+                        if (( ib-> model & Model_iPAQ_H36xx ) == Model_iPAQ_H36xx ) {   
+                        b. setKeycode ( ib-> code );
+                        b. setUserText ( qApp-> translate ( "Button", ib-> utext ));
+                        b. setPixmap ( Resource::loadPixmap ( ib-> pix ));
+                        b. setFactoryPresetPressedAction ( OQCopMessage ( makeChannel ( ib-> fpressedservice ), ib-> fpressedaction ));
+                        b. setFactoryPresetHeldAction ( OQCopMessage ( makeChannel ( ib-> fheldservice ), ib-> fheldaction ));
+                                        
+                        d-> m_buttons. append ( b );
+                }
+        }
+        reloadButtonMapping ( );
 }
 
 ODevice::~ODevice ( )
 {
         delete d;
 }
@@ -356,16 +464,95 @@ int ODevice::readLightSensor ( )
 
 int ODevice::lightSensorResolution ( ) const
 {
         return 0;
 }
 
-//QValueList <int> ODevice::keyList ( ) const
-//{
-        //return QValueList <int> ( );
-//}
+const QValueList <ODeviceButton> &ODevice::buttons ( ) const
+{
+        return d-> m_buttons;
+}
+
+uint ODevice::buttonHoldTime ( ) const
+{
+        return d-> m_holdtime;
+}
+
+const ODeviceButton *ODevice::buttonForKeycode ( ushort code )
+{
+        for ( QValueListConstIterator<ODeviceButton> it = d-> m_buttons. begin ( ); it != d-> m_buttons. end ( ); ++it ) {
+                if ( (*it). keycode ( ) == code )
+                        return &(*it);
+        }
+        return 0;
+}
+
+void ODevice::reloadButtonMapping ( )
+{
+        Config cfg ( "ButtonSettings" );
+        
+        for ( uint i = 0; i < d-> m_buttons. count ( ); i++ ) {
+                ODeviceButton &b = d-> m_buttons [i];
+                QString group = "Button" + QString::number ( i );
+
+                QCString pch, hch;
+                QCString pm, hm;
+                QByteArray pdata, hdata;
+                
+                if ( cfg. hasGroup ( group )) {
+                        cfg. setGroup ( group );
+                        pch = cfg. readEntry ( "PressedActionChannel" ). latin1 ( );
+                        pm  = cfg. readEntry ( "PressedActionMessage" ). latin1 ( );
+                        // pdata = decodeBase64 ( buttonFile. readEntry ( "PressedActionArgs" ));
+
+                        hch = cfg. readEntry ( "HeldActionChannel" ). latin1 ( );
+                        hm  = cfg. readEntry ( "HeldActionMessage" ). latin1 ( );
+                        // hdata = decodeBase64 ( buttonFile. readEntry ( "HeldActionArgs" ));
+                }
+                
+                b. setPressedAction ( OQCopMessage ( pch, pm, pdata ));
+                b. setHeldAction ( OQCopMessage ( hch, hm, hdata ));
+        }
+}
+
+void ODevice::remapPressedAction ( int button, const OQCopMessage &action )
+{
+        if ( button >= (int) d-> m_buttons. count ( ))
+                return;
+                
+        ODeviceButton &b = d-> m_buttons [button];
+    b. setPressedAction ( action );
+
+        Config buttonFile ( "ButtonSettings" );
+        buttonFile. setGroup ( "Button" + QString::number ( button ));
+        buttonFile. writeEntry ( "PressedActionChannel", (const char*) b. pressedAction ( ). channel ( ));
+        buttonFile. writeEntry ( "PressedActionMessage", (const char*) b. pressedAction ( ). message ( ));
+
+        //buttonFile. writeEntry ( "PressedActionArgs", encodeBase64 ( b. pressedAction ( ). data ( )));
+
+        QCopEnvelope ( "QPE/System", "deviceButtonMappingChanged()" );
+}
+
+void ODevice::remapHeldAction ( int button, const OQCopMessage &action )
+{
+        if ( button >= (int) d-> m_buttons. count ( ))
+                return;
+                
+        ODeviceButton &b = d-> m_buttons [button];
+    b. setHeldAction ( action );
+
+        Config buttonFile ( "ButtonSettings" );
+        buttonFile. setGroup ( "Button" + QString::number ( button ));
+        buttonFile. writeEntry ( "HeldActionChannel", (const char *) b. heldAction ( ). channel ( ));
+        buttonFile. writeEntry ( "HeldActionMessage", (const char *) b. heldAction ( ). message ( ));
+
+        //buttonFile. writeEntry ( "HeldActionArgs", decodeBase64 ( b. heldAction ( ). data ( )));
+
+        QCopEnvelope ( "QPE/System", "deviceButtonMappingChanged()" );
+}
+
 
 
 
 /**************************************************
  *
  * iPAQ
@@ -412,12 +599,32 @@ void iPAQ::init ( )
         }
 
         m_leds [0] = m_leds [1] = Led_Off;
         
         m_power_timer = 0;
         
+        for ( uint i = 0; i < ( sizeof( ipaq_buttons ) / sizeof( i_button )); i++ ) {
+                        i_button *ib = ipaq_buttons + i;
+                ODeviceButton b;
+                
+                qDebug ( "%d: %d", i, ib-> model );
+                
+                        if (( ib-> model & d-> m_model ) == d-> m_model ) {     
+                        b. setKeycode ( ib-> code );
+                        b. setUserText ( qApp-> translate ( "Button", ib-> utext ));
+                        b. setPixmap ( Resource::loadPixmap ( ib-> pix ));
+                        b. setFactoryPresetPressedAction ( OQCopMessage ( makeChannel ( ib-> fpressedservice ), ib-> fpressedaction ));
+                        b. setFactoryPresetHeldAction ( OQCopMessage ( makeChannel ( ib-> fheldservice ), ib-> fheldaction ));
+                                        
+                        d-> m_buttons. append ( b );
+                        
+                        qDebug ( "code: %d", ib-> code );
+                }
+        }
+        reloadButtonMapping ( );
+        
         if ( d-> m_qwsserver )
                         QWSServer::setKeyboardFilter ( this );
 }
 
 //#include <linux/h3600_ts.h>  // including kernel headers is evil ...
 
@@ -500,19 +707,12 @@ bool iPAQ::setLedState ( OLed l, OLedState st )
                 }
         }
         return false;
 }
 
 
-//QValueList <int> iPAQ::keyList ( ) const
-//{
-        //QValueList <int> vl;
-        //vl << HardKey_Datebook << HardKey_Contacts << ( model ( ) == Model_iPAQ_H38xx ? HardKey_Mail : HardKey_Menu ) << HardKey_Home << HardKey_Record << HardKey_Suspend << HardKey_Backlight;
-        //return vl;
-//}
-
 bool iPAQ::filter ( int /*unicode*/, int keycode, int modifiers, bool isPress, bool autoRepeat )
 {
         int newkeycode = keycode;
 
         switch ( keycode ) {
                 // H38xx/H39xx have no "Q" key anymore - this is now the Mail key
@@ -751,12 +951,26 @@ void Zaurus::init ( )
         }
         else {
                 d-> m_model = Model_Zaurus_SL5000;
                 d-> m_modelstr = "Zaurus SL-5000D (unverified)";
         }
 
+        for ( uint i = 0; i < ( sizeof( z_buttons ) / sizeof( z_button )); i++ ) {
+                        z_button *zb = z_buttons + i;
+                ODeviceButton b;
+                
+                b. setKeycode ( zb-> code );
+                b. setUserText ( qApp-> translate ( "Button", zb-> utext ));
+                b. setPixmap ( Resource::loadPixmap ( zb-> pix ));
+                b. setFactoryPresetPressedAction ( OQCopMessage ( makeChannel ( zb-> fpressedservice ), zb-> fpressedaction ));
+                b. setFactoryPresetHeldAction ( OQCopMessage ( makeChannel ( zb-> fheldservice ), zb-> fheldaction ));
+                                        
+                d-> m_buttons. append ( b );
+        }
+        reloadButtonMapping ( );
+
         m_leds [0] = Led_Off;
 }
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
diff --git a/libopie/odevice.h b/libopie/odevice.h
index 86491d4..ce62f1a 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -17,15 +17,18 @@
     Boston, MA 02111-1307, USA.
 */
 
 #ifndef _LIBOPIE_ODEVICE_H_
 #define _LIBOPIE_ODEVICE_H_
 
+#include <qobject.h>
 #include <qstring.h>
 #include <qnamespace.h>
 
+#include <opie/odevicebutton.h>
+
 class ODeviceData;
 
 namespace Opie {
 
 enum OModel {
         Model_Unknown,
@@ -84,14 +87,15 @@ enum OHardKey {
         HardKey_Record    = Qt::Key_F24,
         HardKey_Suspend   = Qt::Key_F34,
         HardKey_Backlight = Qt::Key_F35,
 };
 
 
-class ODevice
-{
+class ODevice : public QObject {
+        Q_OBJECT
+        
 private:
         ODevice ( const ODevice & );
 
 protected:
         ODevice ( );
         virtual void init ( );
@@ -139,12 +143,52 @@ public:
         virtual OLedState ledState ( OLed led ) const;
         virtual bool setLedState ( OLed led, OLedState st );
 
         virtual bool hasLightSensor ( ) const;
         virtual int readLightSensor ( );
         virtual int lightSensorResolution ( ) const;
+
+        /**
+         * Returns the available buttons on this device.  The number and location
+         * of buttons will vary depending on the device.  Button numbers will be assigned
+         * by the device manufacturer and will be from most preferred button to least preffered
+         * button.  Note that this list only contains "user mappable" buttons.
+         */
+        const QValueList<ODeviceButton> &buttons ( ) const;
+        
+        /**
+         * Returns the DeviceButton for the \a keyCode.  If \a keyCode is not found, it
+         * returns 0L
+         */
+        const ODeviceButton *buttonForKeycode ( ushort keyCode );
+
+        /**
+         * Reassigns the pressed action for \a button.  To return to the factory
+         * default pass an empty string as \a qcopMessage.
+         */
+        void remapPressedAction ( int button, const OQCopMessage &qcopMessage );
+
+        /**
+         * Reassigns the held action for \a button.  To return to the factory
+         * default pass an empty string as \a qcopMessage.
+                 */ 
+        void remapHeldAction ( int button, const OQCopMessage &qcopMessage );
+
+        /**
+         * How long (in ms) you have to press a button for a "hold" action
+         */
+        uint buttonHoldTime ( ) const;
+
+        signals:
+        void buttonMappingChanged ( );
+        
+        private slots:
+        void systemMessage ( const QCString &, const QByteArray & );
+        
+protected:
+        void reloadButtonMapping ( );
 };
 
 }
 
 #endif
 
diff --git a/libopie/odevicebutton.cpp b/libopie/odevicebutton.cpp
new file mode 100644
index 0000000..2270343
--- a/dev/null
+++ b/libopie/odevicebutton.cpp
@@ -0,0 +1,234 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** 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.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include <qpixmap.h>
+#include <qstring.h>
+
+#include <qpe/qcopenvelope_qws.h>
+#include <opie/odevicebutton.h>
+
+using namespace Opie;
+
+
+class OQCopMessageData {
+        public:
+        QCString m_channel;
+        QCString m_message;
+        QByteArray m_data;
+};
+
+
+OQCopMessage::OQCopMessage ( ) 
+        : d ( 0 )
+{
+        init ( QCString ( ), QCString ( ), QByteArray ( ));
+}
+
+OQCopMessage::OQCopMessage ( const OQCopMessage &copy ) 
+        : d ( 0 )
+{
+        init ( copy. channel ( ), copy. message ( ), copy. data ( ));
+}
+
+OQCopMessage &OQCopMessage::operator = ( const OQCopMessage &assign )
+{
+        init ( assign. channel ( ), assign. message ( ), assign. data ( ));
+        return *this;
+}
+
+OQCopMessage::OQCopMessage ( const QCString &ch, const QCString &m, const QByteArray &arg ) 
+        : d ( 0 )
+{
+        init ( ch, m, arg );
+}
+
+void OQCopMessage::init ( const QCString &ch, const QCString &m, const QByteArray &arg )
+{
+        if ( !d )
+                d = new OQCopMessageData ( );
+        d-> m_channel = ch;
+        d-> m_message = m;
+        d-> m_data = arg;
+}
+
+bool OQCopMessage::send ( )
+{
+        if ( d-> m_channel. isEmpty ( ) || d-> m_message. isEmpty ( ))
+                return false;
+
+        QCopEnvelope e ( d-> m_channel, d-> m_message );
+        
+        if ( d-> m_data. size ( ))
+                e. writeRawBytes ( d-> m_data. data ( ), d-> m_data. size ( ));
+
+        return true;
+}
+
+QCString OQCopMessage::channel ( ) const
+{
+        return d-> m_channel;
+}
+
+QCString OQCopMessage::message ( ) const
+{
+        return d-> m_message;
+}
+
+QByteArray OQCopMessage::data ( ) const
+{
+        return d-> m_data;
+}
+
+void OQCopMessage::setChannel ( const QCString &ch )
+{
+        d-> m_channel = ch;
+}
+
+void OQCopMessage::setMessage ( const QCString &m )
+{
+        d-> m_message = m;
+}
+
+void OQCopMessage::setData ( const QByteArray &data )
+{
+        d-> m_data = data;
+}
+
+/*! \class ODeviceButton
+    \brief The ODeviceButton class represents a physical user mappable button on a Qtopia device.
+
+    This class represents a physical button on a Qtopia device.    A
+    device may have "user programmable" buttons.
+    The location and number of buttons will vary from device to
+    device.    userText() and pixmap() may be used to describe this button
+    to the user in help documentation.
+
+    \ingroup qtopiaemb
+    \internal
+*/
+
+ODeviceButton::ODeviceButton()
+{
+}
+
+ODeviceButton::~ODeviceButton()
+{
+}
+
+/*!
+ Returns the button's keycode.
+ */
+ushort ODeviceButton::keycode() const
+{
+    return m_Keycode;
+}
+
+
+/*!
+ This function returns a human readable, translated description of the button.
+ */
+QString ODeviceButton::userText() const
+{
+    return m_UserText;
+}
+
+/*!
+ This function returns the pixmap for this button.    If there isn't one
+ it will return an empty (null) pixmap.
+ */
+QPixmap ODeviceButton::pixmap() const
+{
+    return m_Pixmap;
+}
+
+/*!
+ This function returns the factory preset (default) action for when this button
+ is pressed.    The return value is a legal QCop message.
+ */
+OQCopMessage ODeviceButton::factoryPresetPressedAction() const
+{
+    return m_FactoryPresetPressedAction;
+}
+
+/*!
+ This function returns the user assigned action for when this button is pressed.
+ If no action is assigned, factoryPresetAction() is returned.
+ */
+OQCopMessage ODeviceButton::pressedAction() const
+{
+    if (m_PressedAction.channel().isEmpty())
+        return factoryPresetPressedAction();
+    return m_PressedAction;
+}
+
+/*!
+ This function returns the factory preset (default) action for when this button
+ is pressed and held.    The return value is a legal QCop message.
+ */
+OQCopMessage ODeviceButton::factoryPresetHeldAction() const
+{
+    return m_FactoryPresetHeldAction;
+}
+
+/*!
+ This function returns the user assigned action for when this button is pressed
+ and held. If no action is assigned, factoryPresetAction() is returned.
+ */
+OQCopMessage ODeviceButton::heldAction() const
+{
+    if (m_HeldAction.channel().isEmpty())
+        return factoryPresetHeldAction();
+    return m_HeldAction;
+}
+
+void ODeviceButton::setKeycode(ushort keycode)
+{
+    m_Keycode = keycode;
+}
+
+void ODeviceButton::setUserText(const QString& text)
+{
+    m_UserText = text;
+}
+
+void ODeviceButton::setPixmap(const QPixmap& picture)
+{
+    m_Pixmap = picture;
+}
+
+void ODeviceButton::setFactoryPresetPressedAction(const OQCopMessage& action)
+{
+    m_FactoryPresetPressedAction = action;
+}
+
+void ODeviceButton::setPressedAction(const OQCopMessage& action)
+{
+    m_PressedAction = action;
+}
+
+void ODeviceButton::setFactoryPresetHeldAction(const OQCopMessage& action)
+{
+    m_FactoryPresetHeldAction = action;
+}
+
+void ODeviceButton::setHeldAction(const OQCopMessage& action)
+{
+    m_HeldAction = action;
+}
diff --git a/libopie/odevicebutton.h b/libopie/odevicebutton.h
new file mode 100644
index 0000000..5281ab2
--- a/dev/null
+++ b/libopie/odevicebutton.h
@@ -0,0 +1,97 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** 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.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef DEVICE_BUTTON_H
+#define DEVICE_BUTTON_H
+
+#include <qpixmap.h>
+#include <qstring.h>
+
+class OQCopMessageData;
+
+namespace Opie
+{
+
+class OQCopMessage {
+public:
+        OQCopMessage ( );
+        OQCopMessage ( const OQCopMessage &copy );
+        OQCopMessage ( const QCString &m_channel, const QCString &message, const QByteArray &args = QByteArray ( ));
+
+        OQCopMessage &operator = ( const OQCopMessage &assign );
+
+        void setChannel ( const QCString &channel );
+        void setMessage ( const QCString &message );
+        void setData ( const QByteArray &ba );
+
+        QCString channel ( ) const;
+        QCString message ( ) const;
+        QByteArray data ( ) const;
+
+        bool send ( );
+
+private:
+        void init ( const QCString &m_channel, const QCString &message, const QByteArray &args );
+
+        OQCopMessageData *d;
+};
+
+
+/**
+ * This class represents a physical button on a Qtopia device.  A device may
+ * have n "user programmable" buttons, which are number 1..n.  The location
+ * and number of buttons will vary from device to device.  userText() and pixmap()
+ * may be used to describe this button to the user in help documentation.
+ */
+
+class ODeviceButton
+{
+public:
+        ODeviceButton();
+        virtual ~ODeviceButton();
+
+        ushort keycode ( ) const;
+        QString userText ( ) const;
+        QPixmap pixmap ( ) const;
+        OQCopMessage factoryPresetPressedAction ( ) const;
+        OQCopMessage pressedAction ( ) const;
+        OQCopMessage factoryPresetHeldAction ( ) const;
+        OQCopMessage heldAction ( ) const;
+
+        void setKeycode ( ushort keycode );
+        void setUserText ( const QString& text );
+        void setPixmap ( const QPixmap& picture );
+        void setFactoryPresetPressedAction ( const OQCopMessage& qcopMessage );
+        void setPressedAction ( const OQCopMessage& qcopMessage );
+        void setFactoryPresetHeldAction ( const OQCopMessage& qcopMessage );
+        void setHeldAction ( const OQCopMessage& qcopMessage );
+
+private:
+        ushort m_Keycode;
+        QString m_UserText;
+        QPixmap m_Pixmap;
+        OQCopMessage m_FactoryPresetPressedAction;
+        OQCopMessage m_PressedAction;
+        OQCopMessage m_FactoryPresetHeldAction;
+        OQCopMessage m_HeldAction;
+};
+
+}
+
+#endif