The hardware keys on the H5xxx are rotated by 270°

so rotate the key events

1 files changed, 7 insertions, 1 deletions

diff --git a/libopie2/opiecore/device/odevice_ipaq.cpp b/libopie2/opiecore/device/odevice_ipaq.cpp
index d20ea4d..cc4b01a 100644
--- a/libopie2/opiecore/device/odevice_ipaq.cpp
+++ b/libopie2/opiecore/device/odevice_ipaq.cpp
@@ -1,475 +1,481 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) The Opie Team <opie-devel@handhelds.org>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 #include "odevice_ipaq.h"
 
 /* QT */
 #include <qapplication.h>
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qwindowsystem_qws.h>
 
 /* OPIE */
 #include <qpe/config.h>
 #include <qpe/resource.h>
 #include <qpe/sound.h>
 #include <qpe/qcopenvelope_qws.h>
 
 /* STD */
 #include <fcntl.h>
 #include <math.h>
 #include <stdlib.h>
 #include <signal.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <unistd.h>
 #ifndef QT_NO_SOUND
 #include <linux/soundcard.h>
 #endif
 
 /* KERNEL */
 #define OD_IOC(dir,type,number,size)    (( dir << 30 ) | ( type << 8 ) | ( number ) | ( size << 16 ))
 
 #define OD_IO(type,number)              OD_IOC(0,type,number,0)
 #define OD_IOW(type,number,size)        OD_IOC(1,type,number,sizeof(size))
 #define OD_IOR(type,number,size)        OD_IOC(2,type,number,sizeof(size))
 #define OD_IORW(type,number,size)       OD_IOC(3,type,number,sizeof(size))
 
 typedef struct {
   unsigned char OffOnBlink;       /* 0=off 1=on 2=Blink */
   unsigned char TotalTime;        /* Units of 5 seconds */
   unsigned char OnTime;           /* units of 100m/s */
   unsigned char OffTime;          /* units of 100m/s */
 } LED_IN;
 
 typedef struct {
         unsigned char mode;
         unsigned char pwr;
         unsigned char brightness;
 } FLITE_IN;
 
 #define LED_ON    OD_IOW( 'f', 5, LED_IN )
 #define FLITE_ON  OD_IOW( 'f', 7, FLITE_IN )
 
 struct i_button ipaq_buttons [] = {
     { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx | Model_iPAQ_H5xxx,
     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 | Model_iPAQ_H5xxx,
     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 | Model_iPAQ_H5xxx,
     Qt::Key_F13, 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 | Model_iPAQ_H5xxx,
     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 | Model_iPAQ_H5xxx,
     Qt::Key_F24, QT_TRANSLATE_NOOP("Button", "Record Button"),
     "devicebuttons/ipaq_record",
     "QPE/VMemo", "toggleRecord()",
     "sound", "raise()" },
 };
 
 void iPAQ::init()
 {
     d->m_vendorstr = "HP";
     d->m_vendor = Vendor_HP;
 
     QFile f ( "/proc/hal/model" );
 
     if ( f. open ( IO_ReadOnly )) {
         QTextStream ts ( &f );
 
         d->m_modelstr = "H" + ts. readLine();
 
         if ( d->m_modelstr == "H3100" )
             d->m_model = Model_iPAQ_H31xx;
         else if ( d->m_modelstr == "H3600" )
             d->m_model = Model_iPAQ_H36xx;
         else if ( d->m_modelstr == "H3700" )
             d->m_model = Model_iPAQ_H37xx;
         else if ( d->m_modelstr == "H3800" )
             d->m_model = Model_iPAQ_H38xx;
         else if ( d->m_modelstr == "H3900" )
             d->m_model = Model_iPAQ_H39xx;
         else if ( d->m_modelstr == "H5400" )
             d->m_model = Model_iPAQ_H5xxx;
         else
             d->m_model = Model_Unknown;
 
         f. close();
     }
 
     switch ( d->m_model ) {
         case Model_iPAQ_H31xx:
         case Model_iPAQ_H38xx:
             d->m_rotation = Rot90;
             break;
         case Model_iPAQ_H36xx:
         case Model_iPAQ_H37xx:
         case Model_iPAQ_H39xx:
 
         default:
             d->m_rotation = Rot270;
             break;
         case Model_iPAQ_H5xxx:
             d->m_rotation = Rot0;
         }
 
     f. setName ( "/etc/familiar-version" );
     if ( f. open ( IO_ReadOnly )) {
         d->m_systemstr = "Familiar";
         d->m_system = System_Familiar;
 
         QTextStream ts ( &f );
         d->m_sysverstr = ts. readLine(). mid ( 10 );
 
         f. close();
     } else {
         f. setName ( "/etc/oz_version" );
 
                     if ( f. open ( IO_ReadOnly )) {
             d->m_systemstr = "OpenEmbedded/iPaq";
             d->m_system = System_Familiar;
 
             QTextStream ts ( &f );
             ts.setDevice ( &f );
             d->m_sysverstr = ts. readLine();
             f. close();
         }
     }
 
     m_leds [0] = m_leds [1] = Led_Off;
 
     m_power_timer = 0;
 
 }
 
 void iPAQ::initButtons()
 {
     if ( d->m_buttons )
         return;
 
     if ( isQWS( ) )
         QWSServer::setKeyboardFilter ( this );
 
     d->m_buttons = new QValueList <ODeviceButton>;
 
     for ( uint i = 0; i < ( sizeof( ipaq_buttons ) / sizeof( i_button )); i++ ) {
         i_button *ib = ipaq_buttons + i;
         ODeviceButton b;
 
         if (( ib->model & d->m_model ) == d->m_model ) {
             b. setKeycode ( ib->code );
             b. setUserText ( QObject::tr ( "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();
 
     QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
     connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
 }
 
 QValueList <OLed> iPAQ::ledList() const
 {
     QValueList <OLed> vl;
     vl << Led_Power;
 
     if ( d->m_model == Model_iPAQ_H38xx )
         vl << Led_BlueTooth;
     return vl;
 }
 
 QValueList <OLedState> iPAQ::ledStateList ( OLed l ) const
 {
     QValueList <OLedState> vl;
 
     if ( l == Led_Power )
         vl << Led_Off << Led_On << Led_BlinkSlow << Led_BlinkFast;
     else if ( l == Led_BlueTooth && d->m_model == Model_iPAQ_H38xx )
         vl << Led_Off; // << Led_On << ???
 
     return vl;
 }
 
 OLedState iPAQ::ledState ( OLed l ) const
 {
     switch ( l ) {
         case Led_Power:
             return m_leds [0];
         case Led_BlueTooth:
             return m_leds [1];
         default:
             return Led_Off;
     }
 }
 
 bool iPAQ::setLedState ( OLed l, OLedState st )
 {
     static int fd = ::open ( "/dev/touchscreen/0", O_RDWR | O_NONBLOCK );
 
     if ( l == Led_Power ) {
         if ( fd >= 0 ) {
             LED_IN leds;
             ::memset ( &leds, 0, sizeof( leds ));
             leds. TotalTime  = 0;
             leds. OnTime     = 0;
             leds. OffTime    = 1;
             leds. OffOnBlink = 2;
 
             switch ( st ) {
                 case Led_Off      : leds. OffOnBlink = 0; break;
                 case Led_On       : leds. OffOnBlink = 1; break;
                 case Led_BlinkSlow: leds. OnTime = 10; leds. OffTime = 10; break;
                 case Led_BlinkFast: leds. OnTime =  5; leds. OffTime =  5; break;
             }
 
             if ( ::ioctl ( fd, LED_ON, &leds ) >= 0 ) {
                 m_leds [0] = st;
                 return true;
             }
         }
     }
     return false;
 }
 
 
 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
         case HardKey_Menu: {
             if (( d->m_model == Model_iPAQ_H38xx ) ||
                 ( d->m_model == Model_iPAQ_H39xx ) ||
                 ( d->m_model == Model_iPAQ_H5xxx)) {
                 newkeycode = HardKey_Mail;
             }
             break;
         }
 
-        // Rotate cursor keys 180°
+        // Rotate cursor keys 180° or 270°
         case Key_Left :
         case Key_Right:
         case Key_Up   :
         case Key_Down : {
             if (( d->m_model == Model_iPAQ_H31xx ) ||
                 ( d->m_model == Model_iPAQ_H38xx )) {
                 newkeycode = Key_Left + ( keycode - Key_Left + 2 ) % 4;
             }
+            // Rotate the cursor keys by 270°
+            // keycode - Key_Left = position of the button starting from left clockwise
+            // add the rotation to it and modolo. No we've the original offset
+            // add the offset to the Key_Left key
+            if ( d-> m_model == Model_iPAQ_H5xxx )
+                newkeycode = Key_Left + ( keycode - Key_Left + 3 ) % 4;
             break;
         }
 
         // map Power Button short/long press to F34/F35
         case Key_SysReq: {
             if ( isPress ) {
                 if ( m_power_timer )
                     killTimer ( m_power_timer );
                 m_power_timer = startTimer ( 500 );
             }
             else if ( m_power_timer ) {
                 killTimer ( m_power_timer );
                 m_power_timer = 0;
                 QWSServer::sendKeyEvent ( -1, HardKey_Suspend, 0, true, false );
                 QWSServer::sendKeyEvent ( -1, HardKey_Suspend, 0, false, false );
             }
             newkeycode = Key_unknown;
             break;
         }
     }
 
     if ( newkeycode != keycode ) {
         if ( newkeycode != Key_unknown )
             QWSServer::sendKeyEvent ( -1, newkeycode, modifiers, isPress, autoRepeat );
         return true;
     }
     else
         return false;
 }
 
 void iPAQ::timerEvent ( QTimerEvent * )
 {
     killTimer ( m_power_timer );
     m_power_timer = 0;
     QWSServer::sendKeyEvent ( -1, HardKey_Backlight, 0, true, false );
     QWSServer::sendKeyEvent ( -1, HardKey_Backlight, 0, false, false );
 }
 
 
 void iPAQ::playAlarmSound()
 {
 #ifndef QT_NO_SOUND
     static Sound snd ( "alarm" );
     int fd;
     int vol;
     bool vol_reset = false;
 
     if (( fd = ::open ( "/dev/sound/mixer", O_RDWR )) >= 0 ) {
         if ( ::ioctl ( fd, MIXER_READ( 0 ), &vol ) >= 0 ) {
             Config cfg ( "qpe" );
             cfg. setGroup ( "Volume" );
 
             int volalarm = cfg. readNumEntry ( "AlarmPercent", 50 );
             if ( volalarm < 0 )
                 volalarm = 0;
             else if ( volalarm > 100 )
                 volalarm = 100;
             volalarm |= ( volalarm << 8 );
 
             if ( ::ioctl ( fd, MIXER_WRITE( 0 ), &volalarm ) >= 0 )
                 vol_reset = true;
         }
     }
 
     snd. play();
     while ( !snd. isFinished())
         qApp->processEvents();
 
     if ( fd >= 0 ) {
         if ( vol_reset )
             ::ioctl ( fd, MIXER_WRITE( 0 ), &vol );
         ::close ( fd );
     }
 #endif
 }
 
 
 bool iPAQ::setSoftSuspend ( bool soft )
 {
     bool res = false;
     int fd;
 
     if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) {
         if ( ::write ( fd, soft ? "1" : "0", 1 ) == 1 )
             res = true;
         else
             ::perror ( "write to /proc/sys/ts/suspend_button_mode" );
 
         ::close ( fd );
     }
     else
         ::perror ( "/proc/sys/ts/suspend_button_mode" );
 
     return res;
 }
 
 
 bool iPAQ::setDisplayBrightness ( int bright )
 {
     bool res = false;
     int fd;
 
     if ( bright > 255 )
         bright = 255;
     if ( bright < 0 )
         bright = 0;
 
     if (( fd = ::open ( "/dev/touchscreen/0", O_WRONLY )) >= 0 ) {
         FLITE_IN bl;
         bl. mode = 1;
         bl. pwr = bright ? 1 : 0;
         bl. brightness = ( bright * ( displayBrightnessResolution() - 1 ) + 127 ) / 255;
         res = ( ::ioctl ( fd, FLITE_ON, &bl ) == 0 );
         ::close ( fd );
     }
     return res;
 }
 
 int iPAQ::displayBrightnessResolution() const
 {
     switch ( model()) {
         case Model_iPAQ_H31xx:
         case Model_iPAQ_H36xx:
         case Model_iPAQ_H37xx:
             return 128;  	// really 256, but >128 could damage the LCD
 
         case Model_iPAQ_H38xx:
         case Model_iPAQ_H39xx:
             return 64;
         case Model_iPAQ_H5xxx:
             return 255;
 
         default:
             return 2;
     }
 }
 
 
 bool iPAQ::hasLightSensor() const
 {
     return true;
 }
 
 int iPAQ::readLightSensor()
 {
     int fd;
     int val = -1;
 
     if (( fd = ::open ( "/proc/hal/light_sensor", O_RDONLY )) >= 0 ) {
         char buffer [8];
 
         if ( ::read ( fd, buffer, 5 ) == 5 ) {
             char *endptr;
 
             buffer [4] = 0;
             val = ::strtol ( buffer + 2, &endptr, 16 );
 
             if ( *endptr != 0 )
                 val = -1;
         }
         ::close ( fd );
     }
 
     return val;
 }
 
 int iPAQ::lightSensorResolution() const
 {
     return 256;
 }