1 files changed, 623 insertions, 0 deletions

diff --git a/libopie2/opiecore/device/odevice.cpp b/libopie2/opiecore/device/odevice.cpp
new file mode 100644
index 0000000..0f88c3c
--- a/dev/null
+++ b/libopie2/opiecore/device/odevice.cpp
@@ -0,0 +1,623 @@
+/*
+                             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.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
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+// _IO and friends are only defined in kernel headers ...
+
+#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))
+
+using namespace Opie;
+
+class iPAQ;
+class Zaurus;
+class SIMpad;
+class Ramses;
+class Jornada;
+
+ODevice *ODevice::inst()
+{
+    static ODevice *dev = 0;
+
+    // rewrite this to only use /proc/devinfo or so
+
+    /*
+    if ( !dev ) {
+        if ( QFile::exists ( "/proc/hal/model" ))
+            dev = new iPAQ();
+        else if ( Zaurus::isZaurus() )
+            dev = new Zaurus();
+        else if ( QFile::exists ( "/proc/ucb1x00" ) && QFile::exists ( "/proc/cs3" ))
+            dev = new SIMpad();
+        else if ( QFile::exists ( "/proc/sys/board/name" ))
+            dev = new Ramses();
+        else if ( Yopy::isYopy() )
+                dev = new Yopy();
+        else if ( Jornada::isJornada() )
+            dev = new Jornada();
+        else
+            dev = new ODevice();
+        dev->init();
+    }
+    */
+    return dev;
+}
+
+ODevice::ODevice()
+{
+    d = new ODeviceData;
+
+    d->m_modelstr = "Unknown";
+    d->m_model = Model_Unknown;
+    d->m_vendorstr = "Unknown";
+    d->m_vendor = Vendor_Unknown;
+    d->m_systemstr = "Unknown";
+    d->m_system = System_Unknown;
+    d->m_sysverstr = "0.0";
+    d->m_rotation = Rot0;
+    d->m_direction = CW;
+
+    d->m_holdtime = 1000; // 1000ms
+    d->m_buttons = 0;
+    d->m_cpu_frequencies = new QStrList;
+}
+
+void ODevice::systemMessage ( const QCString &msg, const QByteArray & )
+{
+    if ( msg == "deviceButtonMappingChanged()" ) {
+        reloadButtonMapping();
+    }
+}
+
+void ODevice::init()
+{
+}
+
+/**
+* This method initialises the button mapping
+*/
+void ODevice::initButtons()
+{
+    if ( d->m_buttons )
+        return;
+
+    qDebug ( "init Buttons" );
+    d->m_buttons = new QValueList <ODeviceButton>;
+
+    reloadButtonMapping();
+
+    QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
+    connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
+}
+
+ODevice::~ODevice()
+{
+// we leak m_devicebuttons and m_cpu_frequency
+// but it's a singleton and it is not so importantant
+// -zecke
+    delete d;
+}
+
+bool ODevice::setSoftSuspend ( bool /*soft*/ )
+{
+    return false;
+}
+
+//#include <linux/apm_bios.h>
+
+#define APM_IOC_SUSPEND          OD_IO( 'A', 2 )
+
+/**
+* This method will try to suspend the device
+* It only works if the user is the QWS Server and the apm application
+* is installed.
+* It tries to suspend and then waits some time cause some distributions
+* do have asynchronus apm implementations.
+* This method will either fail and return false or it'll suspend the
+* device and return once the device got woken up
+*
+* @return if the device got suspended
+*/
+bool ODevice::suspend()
+{
+    qDebug("ODevice::suspend");
+    if ( !isQWS( ) ) // only qwsserver is allowed to suspend
+        return false;
+
+    if ( d->m_model == Model_Unknown ) // better don't suspend in qvfb / on unkown devices
+        return false;
+
+    bool res = false;
+
+    struct timeval tvs, tvn;
+    ::gettimeofday ( &tvs, 0 );
+
+    ::sync(); // flush fs caches
+    res = ( ::system ( "apm --suspend" ) == 0 );
+
+    // This is needed because the iPAQ apm implementation is asynchronous and we
+    // can not be sure when exactly the device is really suspended
+    // This can be deleted as soon as a stable familiar with a synchronous apm implementation exists.
+
+    if ( res ) {
+        do { // wait at most 1.5 sec: either suspend didn't work or the device resumed
+            ::usleep ( 200 * 1000 );
+            ::gettimeofday ( &tvn, 0 );
+        } while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 1500 );
+    }
+
+    return res;
+}
+
+//#include <linux/fb.h> better not rely on kernel headers in userspace ...
+
+#define FBIOBLANK             OD_IO( 'F', 0x11 ) // 0x4611
+
+/* VESA Blanking Levels */
+#define VESA_NO_BLANKING      0
+#define VESA_VSYNC_SUSPEND    1
+#define VESA_HSYNC_SUSPEND    2
+#define VESA_POWERDOWN        3
+
+/**
+* This sets the display on or off
+*/
+bool ODevice::setDisplayStatus ( bool on )
+{
+    qDebug("ODevice::setDisplayStatus(%d)", on);
+
+    if ( d->m_model == Model_Unknown )
+        return false;
+
+    bool res = false;
+    int fd;
+
+    if (( fd = ::open ( "/dev/fb0", O_RDWR )) >= 0 ) {
+        res = ( ::ioctl ( fd, FBIOBLANK, on ? VESA_NO_BLANKING : VESA_POWERDOWN ) == 0 );
+        ::close ( fd );
+    }
+    return res;
+}
+
+/**
+* This sets the display brightness
+*
+* @param p The brightness to be set on a scale from 0 to 255
+* @return success or failure
+*/
+bool ODevice::setDisplayBrightness ( int p)
+{
+        Q_UNUSED( p )
+    return false;
+}
+
+/**
+* @return returns the number of steppings on the brightness slider
+* in the Light-'n-Power settings.
+*/
+int ODevice::displayBrightnessResolution() const
+{
+    return 16;
+}
+
+/**
+* This sets the display contrast
+* @param p The contrast to be set on a scale from 0 to 255
+* @return success or failure
+*/
+bool ODevice::setDisplayContrast ( int p)
+{
+        Q_UNUSED( p )
+    return false;
+}
+
+/**
+* @return return the max value for the brightness settings slider
+*         or 0 if the device doesn't support setting of a contrast
+*/
+int ODevice::displayContrastResolution() const
+{
+    return 0;
+}
+
+/**
+* This returns the vendor as string
+* @return Vendor as QString
+*/
+QString ODevice::vendorString() const
+{
+    return d->m_vendorstr;
+}
+
+/**
+* This returns the vendor as one of the values of OVendor
+* @return OVendor
+*/
+OVendor ODevice::vendor() const
+{
+    return d->m_vendor;
+}
+
+/**
+* This returns the model as a string
+* @return A string representing the model
+*/
+QString ODevice::modelString() const
+{
+    return d->m_modelstr;
+}
+
+/**
+* This does return the OModel used
+*/
+OModel ODevice::model() const
+{
+    return d->m_model;
+}
+
+/**
+* This does return the systen name
+*/
+QString ODevice::systemString() const
+{
+    return d->m_systemstr;
+}
+
+/**
+* Return System as OSystem value
+*/
+OSystem ODevice::system() const
+{
+    return d->m_system;
+}
+
+/**
+* @return the version string of the base system
+*/
+QString ODevice::systemVersionString() const
+{
+    return d->m_sysverstr;
+}
+
+/**
+*  @return the current Transformation
+*/
+Transformation ODevice::rotation() const
+{
+    return d->m_rotation;
+}
+
+/**
+*  @return the current rotation direction
+*/
+ODirection ODevice::direction() const
+{
+    return d->m_direction;
+}
+
+/**
+* This plays an alarmSound
+*/
+void ODevice::alarmSound()
+{
+#ifndef QT_NO_SOUND
+    static Sound snd ( "alarm" );
+
+    if ( snd. isFinished())
+        snd. play();
+#endif
+}
+
+/**
+* This plays a key sound
+*/
+void ODevice::keySound()
+{
+#ifndef QT_NO_SOUND
+    static Sound snd ( "keysound" );
+
+    if ( snd. isFinished())
+        snd. play();
+#endif
+}
+
+/**
+* This plays a touch sound
+*/
+void ODevice::touchSound()
+{
+#ifndef QT_NO_SOUND
+    static Sound snd ( "touchsound" );
+
+    if ( snd. isFinished())
+        snd. play();
+#endif
+}
+
+/**
+* This method will return a list of leds
+* available on this device
+* @return a list of LEDs.
+*/
+QValueList <OLed> ODevice::ledList() const
+{
+    return QValueList <OLed>();
+}
+
+/**
+* This does return the state of the LEDs
+*/
+QValueList <OLedState> ODevice::ledStateList ( OLed /*which*/ ) const
+{
+    return QValueList <OLedState>();
+}
+
+/**
+* @return the state for a given OLed
+*/
+OLedState ODevice::ledState ( OLed /*which*/ ) const
+{
+    return Led_Off;
+}
+
+/**
+* Set the state for a LED
+* @param which Which OLed to use
+* @param st The state to set
+* @return success or failure
+*/
+bool ODevice::setLedState ( OLed which, OLedState st )
+{
+        Q_UNUSED( which )
+        Q_UNUSED( st    )
+    return false;
+}
+
+/**
+* @return if the device has a light sensor
+*/
+bool ODevice::hasLightSensor() const
+{
+    return false;
+}
+
+/**
+* @return a value from the light sensor
+*/
+int ODevice::readLightSensor()
+{
+    return -1;
+}
+
+/**
+* @return the light sensor resolution
+*/
+int ODevice::lightSensorResolution() const
+{
+    return 0;
+}
+
+/**
+* @return if the device has a hinge sensor
+*/
+bool ODevice::hasHingeSensor() const
+{
+    return false;
+}
+
+/**
+* @return a value from the hinge sensor
+*/
+OHingeStatus ODevice::readHingeSensor()
+{
+    return CASE_UNKNOWN;
+}
+
+/**
+* @return a list with CPU frequencies supported by the hardware
+*/
+const QStrList &ODevice::allowedCpuFrequencies() const
+{
+    return *d->m_cpu_frequencies;
+}
+
+
+/**
+* Set desired CPU frequency
+*
+* @param index index into d->m_cpu_frequencies of the frequency to be set
+*/
+bool ODevice::setCurrentCpuFrequency(uint index)
+{
+    if (index >= d->m_cpu_frequencies->count())
+        return false;
+
+    char *freq = d->m_cpu_frequencies->at(index);
+    qWarning("set freq to %s", freq);
+
+    int fd;
+
+    if ((fd = ::open("/proc/sys/cpu/0/speed", O_WRONLY)) >= 0) {
+        char writeCommand[50];
+        const int count = sprintf(writeCommand, "%s\n", freq);
+        int res = (::write(fd, writeCommand, count) != -1);
+        ::close(fd);
+        return res;
+    }
+
+    return false;
+}
+
+
+/**
+* @return a list of hardware buttons
+*/
+const QValueList <ODeviceButton> &ODevice::buttons()
+{
+    initButtons();
+
+    return *d->m_buttons;
+}
+
+/**
+* @return The amount of time that would count as a hold
+*/
+uint ODevice::buttonHoldTime() const
+{
+    return d->m_holdtime;
+}
+
+/**
+* This method return a ODeviceButton for a key code
+* or 0 if no special hardware button is available for the device
+*
+* @return The devicebutton or 0l
+* @see ODeviceButton
+*/
+const ODeviceButton *ODevice::buttonForKeycode ( ushort code )
+{
+    initButtons();
+
+    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()
+{
+    initButtons();
+
+    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 )
+{
+    initButtons();
+
+    QString mb_chan;
+
+    if ( button >= (int) d->m_buttons->count())
+        return;
+
+    ODeviceButton &b = ( *d->m_buttons ) [button];
+        b. setPressedAction ( action );
+
+    mb_chan=b. pressedAction(). channel();
+
+    Config buttonFile ( "ButtonSettings" );
+    buttonFile. setGroup ( "Button" + QString::number ( button ));
+    buttonFile. writeEntry ( "PressedActionChannel", (const char*) mb_chan);
+    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 )
+{
+    initButtons();
+
+    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()" );
+}
+void ODevice::virtual_hook(int, void* ){
+
+}