Including kernel headers in user space apps is bad .. just copy the defines

(There were problems with some toolchain configurations)

1 files changed, 12 insertions, 1 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 87a9739..76d62ef 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -1,435 +1,446 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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.
 **
 ** $Id$
 **
 **********************************************************************/
 #define QTOPIA_INTERNAL_LANGLIST
 #include <stdlib.h>
 #include <unistd.h>
 #include <qfile.h>
 #ifdef Q_WS_QWS
 #ifndef QT_NO_COP
 #if QT_VERSION <= 231
 #define private public
 #define sendLocally processEvent
 #include "qcopenvelope_qws.h"
 #undef private
 #else
 #include "qcopenvelope_qws.h"
 #endif
 #endif
 #include <qwindowsystem_qws.h>
 #endif
 #include <qtextstream.h>
 #include <qpalette.h>
 #include <qbuffer.h>
 #include <qptrdict.h>
 #include <qregexp.h>
 #include <qdir.h>
 #include <qlabel.h>
 #include <qdialog.h>
 #include <qdragobject.h>
 #include <qevent.h>
 #include <qtooltip.h>
 #include <qsignal.h>
-#include <linux/fb.h>
+
+
+//#include <linux/fb.h> better not rely on kernel headers in userspace ...
+
+/* VESA Blanking Levels */
+#define VESA_NO_BLANKING      0
+#define VESA_VSYNC_SUSPEND    1
+#define VESA_HSYNC_SUSPEND    2
+#define VESA_POWERDOWN        3
+
+#define FBIOBLANK             0x4611 
+
 
 #include <qsignal.h>
 #include "qpeapplication.h"
 #include "qpestyle.h"
 #if QT_VERSION >= 300
 #include <qstylefactory.h>
 #else
 #include <qplatinumstyle.h>
 #include <qwindowsstyle.h>
 #include <qmotifstyle.h>
 #include <qmotifplusstyle.h>
 #include "lightstyle.h"
 #endif
 #include "global.h"
 #include "resource.h"
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
 #include "qutfcodec.h"
 #endif
 #include "config.h"
 #include "network.h"
 #include "fontmanager.h"
 #include "fontdatabase.h"
 
 #include "power.h"
 #include "alarmserver.h"
 #include "applnk.h"
 #include "qpemenubar.h"
 
 #include <unistd.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>
 #include <sys/soundcard.h>
 
 // for setBacklight()
 #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
 #include <linux/fb.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #endif
 #include <stdlib.h>
 
 #include <dlfcn.h> // for Liquid HACK
 
 class QPEApplicationData {
 public:
     QPEApplicationData() : presstimer(0), presswidget(0), rightpressed(FALSE),
   kbgrabber(0), kbregrab(FALSE), notbusysent(FALSE), preloaded(FALSE),
   forceshow(FALSE), nomaximize(FALSE), qpe_main_widget(0),
   keep_running(TRUE)
     {
   qcopq.setAutoDelete(TRUE);
     }
 
     int presstimer;
     QWidget* presswidget;
     QPoint presspos;
     bool rightpressed;
     int kbgrabber;
     bool kbregrab;
     bool notbusysent;
     QString appName;
     struct QCopRec {
   QCopRec(const QCString &ch, const QCString &msg,
                                const QByteArray &d) :
       channel(ch), message(msg), data(d) { }
 
   QCString channel;
   QCString message;
   QByteArray data;
     };
     bool preloaded;
     bool forceshow;
     bool nomaximize;
     QWidget* qpe_main_widget;
     bool keep_running;
     QList<QCopRec> qcopq;
 
     void enqueueQCop(const QCString &ch, const QCString &msg,
                                const QByteArray &data)
     {
   qcopq.append(new QCopRec(ch,msg,data));
     }
     void sendQCopQ()
     {
   QCopRec* r;
   for (QListIterator<QCopRec> it(qcopq); (r=it.current()); ++it)
       QCopChannel::sendLocally(r->channel,r->message,r->data);
   qcopq.clear();
     }
 };
 
 class ResourceMimeFactory : public QMimeSourceFactory {
 public:
     ResourceMimeFactory()
     {
   setFilePath( Global::helpPath() );
   setExtensionType("html","text/html;charset=UTF-8");
     }
 
     const QMimeSource* data(const QString& abs_name) const
     {
   const QMimeSource* r = QMimeSourceFactory::data(abs_name);
   if ( !r ) {
       int sl = abs_name.length();
       do {
     sl = abs_name.findRev('/',sl-1);
     QString name = sl>=0 ? abs_name.mid(sl+1) : abs_name;
     int dot = name.findRev('.');
     if ( dot >= 0 )
         name = name.left(dot);
     QImage img = Resource::loadImage(name);
     if ( !img.isNull() )
         r = new QImageDrag(img);
       } while (!r && sl>0);
   }
   return r;
     }
 };
 
 static int muted=0;
 static int micMuted=0;
 
 static void setVolume(int t=0, int percent=-1)
 {
   switch (t) {
   case 0: {
   Config cfg("qpe");
   cfg.setGroup("Volume");
   if ( percent < 0 )
     percent = cfg.readNumEntry("VolumePercent",50);
   int fd = 0;
   if ((fd = open("/dev/mixer", O_RDWR))>=0) {
     int vol = muted ? 0 : percent;
     // set both channels to same volume
     vol |= vol << 8;
     ioctl(fd, MIXER_WRITE(0), &vol);
     ::close(fd);
   }
   } break;
   }
 }
 
 static void setMic(int t=0, int percent=-1)
 {
   switch (t) {
   case 0: {
   Config cfg("qpe");
   cfg.setGroup("Volume");
   if ( percent < 0 )
     percent = cfg.readNumEntry("Mic",50);
   
   int fd = 0;
   int mic = micMuted ? 0 : percent;
   if ((fd = open("/dev/mixer", O_RDWR))>=0) {
     ioctl(fd, MIXER_WRITE(SOUND_MIXER_MIC), &mic);
     ::close(fd);
   }
   } break;
   }
 }
 
 int qpe_sysBrightnessSteps()
 {
 #if defined(QT_QWS_IPAQ)
     return 255;
 #elif defined(QT_QWS_EBX)
     return 4;
 #else
     return 255; // ?
 #endif
 }
 
 
 static int& hack(int& i)
 {
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
     // These should be created, but aren't in Qt 2.3.0
     (void)new QUtf8Codec;
     (void)new QUtf16Codec;
 #endif
     return i;
 }
 
 static bool forced_off = FALSE;
 static int curbl=-1;
 
 static int backlight()
 {
     if ( curbl == -1 ) {
   // Read from config
   Config config( "qpe" );
   config.setGroup( "Screensaver" );
   curbl = config.readNumEntry("Brightness",255);
     }
     return curbl;
 }
 
 static void setBacklight(int bright)
 {
     if ( bright == -3 ) {
   // Forced on
   forced_off = FALSE;
   bright = -1;
     }
     if ( forced_off && bright != -2 )
   return;
     if ( bright == -2 ) {
   // Toggle between off and on
   bright = curbl ? 0 : -1;
   forced_off = !bright;
     }
     if ( bright == -1 ) {
   // Read from config
   Config config( "qpe" );
   config.setGroup( "Screensaver" );
   bright = config.readNumEntry("Brightness",255);
     }
 #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
     if ( QFile::exists("/usr/bin/bl") ) {
   QString cmd = "/usr/bin/bl 1 ";
   cmd += bright<=0 ? "0 " : "1 ";
   cmd += QString::number(bright);
   system(cmd.latin1());
 #if defined(QT_QWS_EBX)
     } else if ( QFile::exists("/dev/fl") ) {
 #define FL_IOCTL_STEP_CONTRAST    100
   int fd = open("/dev/fl", O_WRONLY);
   if (fd >= 0 ) {
       int steps = qpe_sysBrightnessSteps();
       int bl = ( bright * steps + 127 ) / 255;
       if ( bright && !bl ) bl = 1;
       bl = ioctl(fd, FL_IOCTL_STEP_CONTRAST, bl);
       close(fd);
   }
     }
 #elif defined(QT_QWS_IPAQ)
     } else if ( QFile::exists("/dev/ts") || QFile::exists("/dev/h3600_ts") ) {
   typedef struct {
       unsigned char mode;
       unsigned char pwr;
       unsigned char brightness;
   } FLITE_IN;
 # ifndef FLITE_ON
 #  ifndef _LINUX_IOCTL_H
 #   include <linux/ioctl.h>
 #  endif
 #  define FLITE_ON                _IOW('f', 7, FLITE_IN)
 # endif
   int fd;
   if ( QFile::exists("/dev/ts") )
       fd = open("/dev/ts", O_WRONLY);
   else
       fd = open("/dev/h3600_ts", O_WRONLY);
   if (fd >= 0 ) {
       FLITE_IN bl;
       bl.mode = 1;
       bl.pwr = bright ? 1 : 0;
       bl.brightness = bright;
       ioctl(fd, FLITE_ON, &bl);
       close(fd);
   }
     }
 #endif
 #endif
     curbl = bright;
 }
 
 void qpe_setBacklight(int bright) { setBacklight(bright); }
 
 static bool dim_on = FALSE;
 static bool lightoff_on = FALSE;
 static int disable_suspend = 100;
 
 static bool powerOnline()
 {
     return PowerStatusManager::readStatus().acStatus() == PowerStatus::Online;
 }
 
 static bool networkOnline()
 {
     return Network::networkOnline();
 }
 
 class QPEScreenSaver : public QWSScreenSaver
 {
 private:
     int LcdOn;
 
 public:
     QPEScreenSaver()
     {
     int fd;
 
     LcdOn = TRUE;
     // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off)
     fd=open("/dev/fb0",O_RDWR);
     if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_NO_BLANKING); close(fd); }
     }
     void restore()
     {
   if (!LcdOn) // We must have turned it off
     {
     int fd;
     fd=open("/dev/fb0",O_RDWR);
     if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_NO_BLANKING); close(fd); }
     }
   setBacklight(-1);
     }
     bool save(int level)
     {
   int fd;
 
   switch ( level ) {
    case 0:
       if ( disable_suspend > 0 && dim_on ) {
     if (backlight() > 1)
         setBacklight(1); // lowest non-off
       }
       return TRUE;
       break;
    case 1:
       if ( disable_suspend > 1 && lightoff_on ) {
     setBacklight(0); // off
       }
       return TRUE;
       break;
    case 2:
        Config config( "qpe" );
        config.setGroup( "Screensaver" );       
        if (config.readNumEntry("LcdOffOnly",0) != 0)  // We're only turning off the LCD
     {
         fd=open("/dev/fb0",O_RDWR);
         if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_POWERDOWN); close(fd); }
     LcdOn = FALSE;
     }        
        else // We're going to suspend the whole machine
     {
         if ( disable_suspend > 2 && !powerOnline() && !networkOnline() ) {
       QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE );
       return TRUE;
       }
     }
       break;
   }
   return FALSE;
     }
 };
 
 static int ssi(int interval, Config &config, const QString &enable, const QString& value, int def)
 {
     if ( !enable.isEmpty() && config.readNumEntry(enable,0) == 0 )
   return 0;
 
     if ( interval < 0 ) {
   // Restore screen blanking and power saving state
   interval = config.readNumEntry( value, def );
     }
     return interval;
 }
 
 static void setScreenSaverIntervals(int i1, int i2, int i3)
 {
     Config config( "qpe" );
     config.setGroup( "Screensaver" );
 
     int v[4];
     i1 = ssi(i1, config, "Dim","Interval_Dim", 30);
     i2 = ssi(i2, config, "LightOff","Interval_LightOff", 20);
     i3 = ssi(i3, config, "","Interval", 60);
 
     //qDebug("screen saver intervals: %d %d %d", i1, i2, i3);
 
     v[0] = QMAX( 1000*i1, 100);
     v[1] = QMAX( 1000*i2, 100);
     v[2] = QMAX( 1000*i3, 100);
     v[3] = 0;
     dim_on = ( (i1 != 0) ? config.readNumEntry("Dim",1) : FALSE );
     lightoff_on = ( (i2 != 0 ) ? config.readNumEntry("LightOff",1) : FALSE );
     if ( !i1 && !i2 && !i3 )
   QWSServer::setScreenSaverInterval(0);
     else
   QWSServer::setScreenSaverIntervals(v);
 }