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/*
This file is part of the Opie Project
Copyright (C)2002-2005 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_palm.h"
/* QT */
#include <qapplication.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qwindowsystem_qws.h>
#include <qgfx_qws.h>
/* OPIE */
#include <qpe/config.h>
#include <qpe/sound.h>
#include <qpe/qcopenvelope_qws.h>
#include <opie2/okeyfilter.h>
#include <opie2/oresource.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
using namespace Opie::Core;
using namespace Opie::Core::Internal;
struct palm_button palm_buttons [] = {
{ Model_Palm_TX | Model_Palm_LD | Model_Palm_Z72,
Qt::Key_F9, QT_TRANSLATE_NOOP( "Button", "Home Button" ),
"devicebuttons/palm_home",
"QPE/Launcher", "home()",
"buttonsettings", "raise()" },
{ Model_Palm_TX | Model_Palm_LD | Model_Palm_Z72,
Qt::Key_F10, QT_TRANSLATE_NOOP( "Button", "Calendar Button" ),
"devicebuttons/palm_calendar",
"datebook", "nextView()",
"today", "raise()" },
{ Model_Palm_TX | Model_Palm_LD | Model_Palm_Z72,
Qt::Key_F11, QT_TRANSLATE_NOOP( "Button", "Todo Button" ),
"devicebuttons/palm_todo",
"todolist", "raise()",
"todolist", "create()" },
{ Model_Palm_TX | Model_Palm_LD | Model_Palm_Z72,
Qt::Key_F12, QT_TRANSLATE_NOOP( "Button", "Mail Button" ),
"devicebuttons/palm_mail",
"opiemail", "raise()",
"opiemail", "newmail()" },
{ Model_Palm_LD,
Qt::Key_F7, QT_TRANSLATE_NOOP( "Button", "Voice Memo Button" ),
"devicebuttons/palm_voice_memo",
"QPE/TaskBar", "toggleMenu()",
"QPE/TaskBar", "toggleStartMenu()" },
{ Model_Palm_LD,
Qt::Key_F8, QT_TRANSLATE_NOOP( "Button", "Rotate Button" ),
"devicebuttons/palm_rotate",
"QPE/Rotation", "flip()",0,0},
};
void Palm::init(const QString& cpu_info)
{
d->m_vendorstr = "Palm";
d->m_vendor = Vendor_Palm;
QString model = "unknown";
int loc = cpu_info.find( ":" );
if ( loc != -1 )
model = cpu_info.mid( loc+2 ).simplifyWhiteSpace();
else
model = cpu_info;
if ( model == "Palm LifeDrive" ) {
d->m_modelstr = "Palm LifeDrive";
d->m_model = Model_Palm_LD;
}
else if ( model == "Palm TX" ) {
d->m_modelstr = "Palm TX";
d->m_model = Model_Palm_TX;
}
else if ( model == "Palm Zire 72" ) {
d->m_modelstr = "Palm Zire 72";
d->m_model = Model_Palm_Z72;
}
else
d->m_model = Model_Unknown;
switch ( d->m_model )
{
case Model_Palm_LD:
case Model_Palm_TX:
case Model_Palm_Z72:
m_backlightdev = "/sys/class/backlight/pxapwm-bl/";
d->m_rotation = Rot0;
d->m_direction = CCW;
d->m_qteDriver = "Transformed";
break;
default:
m_backlightdev = "";
}
}
void Palm::initButtons()
{
if ( d->m_buttons )
return ;
if ( isQWS( ) ) {
addPreHandler(this);
}
d->m_buttons = new QValueList <ODeviceButton>;
for ( uint i = 0; i < ( sizeof( palm_buttons ) / sizeof( palm_button ) ); i++ )
{
palm_button *ib = palm_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 ( OResource::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();
}
bool Palm::filter ( int /*unicode*/, int keycode, int modifiers, bool isPress, bool autoRepeat )
{
int newkeycode = keycode;
if (qt_screen->transformOrientation() != Rot0){
switch ( keycode ) {
case Key_Left :
case Key_Right:
case Key_Up :
case Key_Down :
newkeycode = Key_Left + ( keycode - Key_Left + (int) qt_screen->transformOrientation() ) % 4;
default:
break;
}
if (newkeycode!=keycode) {
if ( newkeycode != Key_unknown ) {
QWSServer::sendKeyEvent ( -1, newkeycode, modifiers, isPress, autoRepeat );
}
return true;
}
}
return false;
}
bool Palm::suspend()
{
// some Palms do not implement their own power management at the moment.
bool res = false;
if ( !isQWS( ) ) // only qwsserver is allowed to suspend
return false;
switch ( d->m_model ) {
case Model_Palm_LD:
case Model_Palm_Z72:
{
QCopChannel::send( "QPE/System", "aboutToSuspend()" );
::sync(); // flush fs caches
res = ( ::system ( "apm --suspend" ) == 0 );
QCopChannel::send( "QPE/System", "returnFromSuspend()" );
}
break;
default:
break;
}
return res;
}
int Palm::displayBrightnessResolution() const
{
int res = 1;
switch ( d->m_model )
{
case Model_Palm_LD:
case Model_Palm_TX:
case Model_Palm_Z72:
int fd = ::open( m_backlightdev + "max_brightness", O_RDONLY|O_NONBLOCK );
if ( fd )
{
char buf[100];
if ( ::read( fd, &buf[0], sizeof buf ) ) ::sscanf( &buf[0], "%d", &res );
::close( fd );
}
break;
default:
res = 1;
}
return res;
}
bool Palm::setDisplayBrightness( int bright )
{
bool res = false;
if ( bright > 255 ) bright = 255;
if ( bright < 0 ) bright = 0;
int numberOfSteps = displayBrightnessResolution();
int val = ( bright == 1 ) ? 1 : ( bright * numberOfSteps ) / 255;
switch ( d->m_model )
{
case Model_Palm_LD:
case Model_Palm_TX:
case Model_Palm_Z72:
int fd = ::open( m_backlightdev + "brightness", O_WRONLY|O_NONBLOCK );
if ( fd )
{
char buf[100];
int len = ::snprintf( &buf[0], sizeof buf, "%d", val );
res = ( ::write( fd, &buf[0], len ) == 0 );
::close( fd );
}
break;
default: res = false;
}
return res;
}
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