Add note about c700 physical screen orientation handling.

1 files changed, 15 insertions, 3 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 29c8ad2..713cc90 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -765,630 +765,642 @@ void iPAQ::init ( )
                     f. close ( );
         }
     }
 
 
 
 
 
         m_leds [0] = m_leds [1] = Led_Off;
 
         m_power_timer = 0;
 
 }
 
 void iPAQ::initButtons ( )
 {
         if ( d-> m_buttons )
                 return;
 
         d-> m_qwsserver = qApp ? ( qApp-> type ( ) == QApplication::GuiServer ) : false;
 
         if ( d-> m_qwsserver )
                 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 & )));
 }
 
 
 //#include <linux/h3600_ts.h>  // including kernel headers is evil ...
 
 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 )
 
 
 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 )) {
                                 newkeycode = HardKey_Mail;
                         }
                         break;
                 }
 
                 // Rotate cursor keys 180°
                 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;
                         }
                         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::alarmSound ( )
 {
 #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;
 
                 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;
 }
 
 /**************************************************
  *
  * Zaurus
  *
  **************************************************/
 
 
 
 void Zaurus::init ( )
 {
         d-> m_vendorstr = "Sharp";
         d-> m_vendor = Vendor_Sharp;
 
         QFile f ( "/proc/filesystems" );
 
         if ( f. open ( IO_ReadOnly ) && ( QTextStream ( &f ). read ( ). find ( "\tjffs2\n" ) >= 0 )) {
                 d-> m_vendorstr = "OpenZaurus Team";
                 d-> m_systemstr = "OpenZaurus";
                 d-> m_system = System_OpenZaurus;
 
                 f. close ( );
 
                 f. setName ( "/etc/oz_version" );
                 if ( f. open ( IO_ReadOnly )) {
                         QTextStream ts ( &f );
                         d-> m_sysverstr = ts. readLine ( );//. mid ( 10 );
                         f. close ( );
                 }
         }
         else {
                 d-> m_systemstr = "Zaurus";
                 d-> m_system = System_Zaurus;
         }
 
         f. setName ( "/proc/deviceinfo/product" );
         if ( f. open ( IO_ReadOnly ) ) {
                 QTextStream ts ( &f );
                 QString model = ts. readLine ( );
                 f. close ( );
 
                 d-> m_modelstr = QString("Zaurus ") + model;
                 if ( model == "SL-5500" )
                         d-> m_model = Model_Zaurus_SL5500;
                 else if ( model == "SL-C700" )
                         d-> m_model = Model_Zaurus_SLC700;
                 else if ( model == "SL-A300" )
                         d-> m_model = Model_Zaurus_SLA300;
                 else if ( model == "SL-B600" || model == "SL-5600" )
                         d-> m_model = Model_Zaurus_SLB600;
                 else
                         d-> m_model = Model_Zaurus_SL5000;
         }
         else {
                 d-> m_model = Model_Zaurus_SL5000;
                 d-> m_modelstr = "Zaurus (model unknown)";
         }
 
         switch ( d-> m_model ) {
                 case Model_Zaurus_SLA300:
                         d-> m_rotation = Rot0;
                         break;
                 case Model_Zaurus_SLC700:
-                        /* note for C700, we must check the display rotation
-                         * sensor to set an appropriate value
-                         */
+                        bool flipstate = false;
+                        // Note: need to 1) set flipstate based on physical screen orientation
+                        // and 2) check to see if the user overrode the rotation direction
+                        // using appearance, and if so, remove that item from the Config to
+                        // ensure the rotate applet flips us back to the previous state.
+                        if ( flipstate ) {
+                                // 480x640
+                                d-> m_rotation = Rot0;
+                                d-> m_direction = CW;
+                        } else {
+                                // 640x480
+                                d-> m_rotation = Rot270;
+                                d-> m_direction = CCW;
+                        }
+                        break;
                 case Model_Zaurus_SLB600:
                 case Model_Zaurus_SL5500:
                 case Model_Zaurus_SL5000:
                 default:
                         d-> m_rotation = Rot270;
                         break;
         }
         m_leds [0] = Led_Off;
 }
 
 void Zaurus::initButtons ( )
 {
         if ( d-> m_buttons )
                 return;
 
         d-> m_qwsserver = qApp ? ( qApp-> type ( ) == QApplication::GuiServer ) : false;
 
         d-> m_buttons = new QValueList <ODeviceButton>;
 
         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 ( QObject::tr ( "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 ( );
 
         QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
         connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
 }
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 
 //#include <asm/sharp_char.h> // including kernel headers is evil ...
 
 #define SHARP_DEV_IOCTL_COMMAND_START 0x5680
 
         #defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 #define SHARP_BUZ_KEYSOUND         2  /* key sound */
 #define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 
 /* --- for SHARP_BUZZER device --- */
 
         //#defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 //#define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZZER_SETVOLUME   (SHARP_BUZZER_IOCTL_START+1)
 #define SHARP_BUZZER_GETVOLUME   (SHARP_BUZZER_IOCTL_START+2)
 #define SHARP_BUZZER_ISSUPPORTED (SHARP_BUZZER_IOCTL_START+3)
 #define SHARP_BUZZER_SETMUTE     (SHARP_BUZZER_IOCTL_START+4)
 #define SHARP_BUZZER_STOPSOUND   (SHARP_BUZZER_IOCTL_START+5)
 
 //#define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 //#define SHARP_BUZ_KEYSOUND         2  /* key sound */
 
 //#define SHARP_PDA_ILLCLICKSOUND    3  /* illegal click */
 //#define SHARP_PDA_WARNSOUND        4  /* warning occurred */
 //#define SHARP_PDA_ERRORSOUND       5  /* error occurred */
 //#define SHARP_PDA_CRITICALSOUND    6  /* critical error occurred */
 //#define SHARP_PDA_SYSSTARTSOUND    7  /* system start */
 //#define SHARP_PDA_SYSTEMENDSOUND   8  /* system shutdown */
 //#define SHARP_PDA_APPSTART         9  /* application start */
 //#define SHARP_PDA_APPQUIT         10  /* application ends */
 
 //#define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 //#define SHARP_BUZ_DAILY_ALARM     12  /* daily alarm */
 //#define SHARP_BUZ_GOT_PHONE_CALL  13  /* phone call sound */
 //#define SHARP_BUZ_GOT_MAIL        14  /* mail sound */
 //
 
         #defineSHARP_LED_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_LED_SETSTATUS   (SHARP_LED_IOCTL_START+1)
 
 typedef struct sharp_led_status {
   int which;   /* select which LED status is wanted. */
   int status;  /* set new led status if you call SHARP_LED_SETSTATUS */
 } sharp_led_status;
 
 #define SHARP_LED_MAIL_EXISTS  9       /* mail status (exists or not) */
 
 #define LED_MAIL_NO_UNREAD_MAIL  0   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_NEWMAIL_EXISTS  1   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_UNREAD_MAIL_EX  2   /* for SHARP_LED_MAIL_EXISTS */
 
 // #include <asm/sharp_apm.h> // including kernel headers is evil ...
 
 #define APM_IOCGEVTSRC          OD_IOR( 'A', 203, int )
 #define APM_IOCSEVTSRC          OD_IORW( 'A', 204, int )
 #define APM_EVT_POWER_BUTTON    (1 << 0)
 
 #define FL_IOCTL_STEP_CONTRAST    100
 
 
 void Zaurus::buzzer ( int sound )
 {
         static int fd = ::open ( "/dev/sharp_buz", O_WRONLY|O_NONBLOCK );
 
         if ( fd >= 0 ) {
                 ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
                 ::close ( fd );
         }
 }
 
 
 void Zaurus::alarmSound ( )
 {
         buzzer ( SHARP_BUZ_SCHEDULE_ALARM );
 }
 
 void Zaurus::touchSound ( )
 {
         buzzer ( SHARP_BUZ_TOUCHSOUND );
 }
 
 void Zaurus::keySound ( )
 {
         buzzer ( SHARP_BUZ_KEYSOUND );
 }
 
 
 QValueList <OLed> Zaurus::ledList ( ) const
 {
         QValueList <OLed> vl;
         vl << Led_Mail;
         return vl;
 }
 
 QValueList <OLedState> Zaurus::ledStateList ( OLed l ) const
 {
         QValueList <OLedState> vl;
 
         if ( l == Led_Mail )
                 vl << Led_Off << Led_On << Led_BlinkSlow;
         return vl;
 }
 
 OLedState Zaurus::ledState ( OLed which ) const
 {
         if ( which == Led_Mail )
                 return m_leds [0];
         else
                 return Led_Off;
 }
 
 bool Zaurus::setLedState ( OLed which, OLedState st )
 {
         static int fd = ::open ( "/dev/sharp_led", O_RDWR|O_NONBLOCK );
 
         if ( which == Led_Mail ) {
                 if ( fd >= 0 ) {
                         struct sharp_led_status leds;
                         ::memset ( &leds, 0, sizeof( leds ));
                         leds. which = SHARP_LED_MAIL_EXISTS;
                         bool ok = true;
 
                         switch ( st ) {
                                 case Led_Off      : leds. status = LED_MAIL_NO_UNREAD_MAIL; break;
                                 case Led_On       : leds. status = LED_MAIL_NEWMAIL_EXISTS; break;
                                 case Led_BlinkSlow: leds. status = LED_MAIL_UNREAD_MAIL_EX; break;
                                 default            : ok = false;
                         }
 
                         if ( ok && ( ::ioctl ( fd, SHARP_LED_SETSTATUS, &leds ) >= 0 )) {
                                 m_leds [0] = st;
                                 return true;
                         }
                 }
         }
         return false;
 }
 
 bool Zaurus::setSoftSuspend ( bool soft )
 {
         bool res = false;
         int fd;
 
         if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) ||
         (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) {
 
                 int sources = ::ioctl ( fd, APM_IOCGEVTSRC, 0 ); // get current event sources
 
                 if ( sources >= 0 ) {
                         if ( soft )
                                 sources &= ~APM_EVT_POWER_BUTTON;
                         else
                                 sources |= APM_EVT_POWER_BUTTON;
 
                         if ( ::ioctl ( fd, APM_IOCSEVTSRC, sources ) >= 0 ) // set new event sources
                                 res = true;
                         else
                                 perror ( "APM_IOCGEVTSRC" );
                 }
                 else
                         perror ( "APM_IOCGEVTSRC" );
 
                 ::close ( fd );
         }
         else
                 perror ( "/dev/apm_bios or /dev/misc/apm_bios" );
 
     return res;
 }
 
 
 bool Zaurus::setDisplayBrightness ( int bright )
 {
         bool res = false;
         int fd;
 
         if ( bright > 255 )
                 bright = 255;
         if ( bright < 0 )
                 bright = 0;
 
         if (( fd = ::open ( "/dev/fl", O_WRONLY )) >= 0 ) {
                 int bl = ( bright * 4 + 127 ) / 255; // only 4 steps on zaurus
                 if ( bright && !bl )
                         bl = 1;
                 res = ( ::ioctl ( fd, FL_IOCTL_STEP_CONTRAST, bl ) == 0 );
                 ::close ( fd );
         }
         return res;
 }
 
 
 int Zaurus::displayBrightnessResolution ( ) const
 {
         return 5;
 }