fix includes

1 files changed, 0 insertions, 5 deletions

diff --git a/library/alarmserver.cpp b/library/alarmserver.cpp
index 6f6f32d..48ab9c1 100644
--- a/library/alarmserver.cpp
+++ b/library/alarmserver.cpp
@@ -1,512 +1,507 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the 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.
 **
 **********************************************************************/
 
 #include <qdir.h>
-#include <qfile.h>
-#include <qmessagebox.h>
-#include <qtextstream.h>
 
 
 #include <qpe/qpeapplication.h>
-#include "global.h"
-#include "resource.h"
 
 #include <qpe/qcopenvelope_qws.h>
 #include "alarmserver.h"
 #include <qpe/timeconversion.h>
 
 #include <sys/types.h>
 #include <sys/stat.h>
 
 #include <stdlib.h>
 #include <unistd.h>
 
 
 #undef USE_ATD   // not used anymore -- we run opie-alarm on suspend/resume
 
 
 struct timerEventItem
 {
 	time_t UTCtime;
 	QCString channel, message;
 	int data;
 	bool operator==( const timerEventItem &right ) const
 	{
 		return ( UTCtime == right.UTCtime
 		         && channel == right.channel
 		         && message == right.message
 		         && data == right.data );
 	}
 };
 
 class TimerReceiverObject : public QObject
 {
 public:
 	TimerReceiverObject()
 	{ }
 	~TimerReceiverObject()
 	{ }
 	void resetTimer();
 	void setTimerEventItem();
 	void deleteTimer();
 protected:
 	void timerEvent( QTimerEvent *te );
 
 #ifdef USE_ATD
 private:
 	QString atfilename;
 #endif
 };
 
 TimerReceiverObject *timerEventReceiver = NULL;
 QList<timerEventItem> timerEventList;
 timerEventItem *nearestTimerEvent = NULL;
 
 
 // set the timer to go off on the next event in the list
 void setNearestTimerEvent()
 {
 	nearestTimerEvent = NULL;
 	QListIterator<timerEventItem> it( timerEventList );
 	if ( *it )
 		nearestTimerEvent = *it;
 	for ( ; *it; ++it )
 		if ( (*it)->UTCtime < nearestTimerEvent->UTCtime )
 			nearestTimerEvent = *it;
 	if (nearestTimerEvent)
 		timerEventReceiver->resetTimer();
 	else
 		timerEventReceiver->deleteTimer();
 }
 
 
 //store current state to file
 //Simple implementation. Should run on a timer.
 
 static void saveState()
 {
 	QString savefilename = Global::applicationFileName( "AlarmServer", "saveFile" );
 	if ( timerEventList.isEmpty() ) {
 		unlink( savefilename );
 		return ;
 	}
 
 	QFile savefile(savefilename + ".new");
 	if ( savefile.open(IO_WriteOnly) ) {
 		QDataStream ds( &savefile );
 
 		//save
 
 		QListIterator<timerEventItem> it( timerEventList );
 		for ( ; *it; ++it ) {
 			ds << it.current()->UTCtime;
 			ds << it.current()->channel;
 			ds << it.current()->message;
 			ds << it.current()->data;
 		}
 
 
 		savefile.close();
 		unlink( savefilename );
 		QDir d;
 		d.rename(savefilename + ".new", savefilename);
 
 	}
 }
 
 /*!
   Sets up the alarm server. Restoring to previous state (session management).
  */
 void AlarmServer::initialize()
 {
 	//read autosave file and put events in timerEventList
 
 	QString savefilename = Global::applicationFileName( "AlarmServer", "saveFile" );
 
 	QFile savefile(savefilename);
 	if ( savefile.open(IO_ReadOnly) ) {
 		QDataStream ds( &savefile );
 		while ( !ds.atEnd() ) {
 			timerEventItem *newTimerEventItem = new timerEventItem;
 			ds >> newTimerEventItem->UTCtime;
 			ds >> newTimerEventItem->channel;
 			ds >> newTimerEventItem->message;
 			ds >> newTimerEventItem->data;
 			timerEventList.append( newTimerEventItem );
 		}
 		savefile.close();
 		if (!timerEventReceiver)
 			timerEventReceiver = new TimerReceiverObject;
 		setNearestTimerEvent();
 	}
 }
 
 
 #ifdef USE_ATD
 
 static const char* atdir = "/var/spool/at/";
 
 static bool triggerAtd( bool writeHWClock = FALSE )
 {
 	QFile trigger(QString(atdir) + "trigger");
 	if ( trigger.open(IO_WriteOnly | IO_Raw) ) {
 		if ( trigger.writeBlock("\n", 2) != 2 ) {
 			QMessageBox::critical( 0, QObject::tr( "Out of Space" ),
 			                       QObject::tr( "Unable to schedule alarm.\nFree some memory and try again." ) );
 			trigger.close();
 			QFile::remove
 				( trigger.name() );
 			return FALSE;
 		}
 		return TRUE;
 	}
 	return FALSE;
 }
 
 #else
 
 static bool writeResumeAt ( time_t wakeup )
 {
 	FILE *fp = ::fopen ( "/var/run/resumeat", "w" );
 
 	if ( fp ) {
 		::fprintf ( fp, "%d\n", (int) wakeup );
 		::fclose ( fp );
 	}
 	else
 		qWarning ( "Failed to write wakeup time to /var/run/resumeat" );
 
 	return ( fp );
 }
 
 #endif
 
 void TimerReceiverObject::deleteTimer()
 {
 #ifdef USE_ATD
 	if ( !atfilename.isEmpty() ) {
 		unlink( atfilename );
 		atfilename = QString::null;
 		triggerAtd( FALSE );
 	}
 #else
 	writeResumeAt ( 0 );
 #endif
 }
 
 void TimerReceiverObject::resetTimer()
 {
 	const int maxsecs = 2147000;
 	QDateTime nearest = TimeConversion::fromUTC(nearestTimerEvent->UTCtime);
 	QDateTime now = QDateTime::currentDateTime();
 	if ( nearest < now )
 		nearest = now;
 	int secs = TimeConversion::secsTo( now, nearest );
 	if ( secs > maxsecs ) {
 		// too far for millisecond timing
 		secs = maxsecs;
 	}
 
 	// System timer (needed so that we wake from deep sleep),
 	// from the Epoch in seconds.
 	//
 	int at_secs = TimeConversion::toUTC(nearest);
 	// qDebug("reset timer to %d seconds from Epoch",at_secs);
 
 #ifdef USE_ATD
 
 	QString fn = atdir + QString::number(at_secs) + "."
 	             + QString::number(getpid());
 	if ( fn != atfilename ) {
 		QFile atfile(fn + ".new");
 		if ( atfile.open(IO_WriteOnly | IO_Raw) ) {
 			int total_written;
 
 			// just wake up and delete the at file
 			QString cmd = "#!/bin/sh\nrm " + fn;
 			total_written = atfile.writeBlock(cmd.latin1(), cmd.length());
 			if ( total_written != int(cmd.length()) ) {
 				QMessageBox::critical( 0, tr("Out of Space"),
 				                       tr("Unable to schedule alarm.\n"
 				                          "Please free up space and try again") );
 				atfile.close();
 				QFile::remove
 					( atfile.name() );
 				return ;
 			}
 			atfile.close();
 			unlink( atfilename );
 			QDir d;
 			d.rename(fn + ".new", fn);
 			chmod(fn.latin1(), 0755);
 			atfilename = fn;
 			triggerAtd( FALSE );
 		}
 		else {
 			qWarning("Cannot open atd file %s", fn.latin1());
 		}
 	}
 #else
     writeResumeAt ( at_secs );
 
 #endif
 
 	// Qt timers (does the actual alarm)
 	// from now in milliseconds
 	//
 	qDebug("AlarmServer waiting %d seconds", secs);
 	startTimer( 1000 * secs + 500 );
 }
 
 void TimerReceiverObject::timerEvent( QTimerEvent * )
 {
 	bool needSave = FALSE;
 	killTimers();
 	if (nearestTimerEvent) {
 		if ( nearestTimerEvent->UTCtime
 		        <= TimeConversion::toUTC(QDateTime::currentDateTime()) ) {
 #ifndef QT_NO_COP
 			QCopEnvelope e( nearestTimerEvent->channel,
 			                nearestTimerEvent->message );
 			e << TimeConversion::fromUTC( nearestTimerEvent->UTCtime )
 			<< nearestTimerEvent->data;
 #endif
 
 			timerEventList.remove( nearestTimerEvent );
 			needSave = TRUE;
 		}
 		setNearestTimerEvent();
 	}
 	else {
 		resetTimer();
 	}
 	if ( needSave )
 		saveState();
 }
 
 /*!
   \class AlarmServer alarmserver.h
   \brief The AlarmServer class allows alarms to be scheduled and unscheduled.
 
     Applications can schedule alarms with addAlarm() and can
     unschedule alarms with deleteAlarm(). When the time for an alarm
     to go off is reached the specified \link qcop.html QCop\endlink
     message is sent on the specified channel (optionally with
     additional data).
 
     Scheduling an alarm using this class is important (rather just using
     a QTimer) since the machine may be asleep and needs to get woken up using
     the Linux kernel which implements this at the kernel level to minimize
     battery usage while asleep.
 
     A small example on how to use AlarmServer.
 
     First we need to connect a slot the AppMessage QCOP call. appMessage
     will be emitted if QPE/Application/appname gets called.
 
     \code
      TestApp::TestApp(QWidget *parent, const char* name, WFlags fl )
          : QMainWindow(parent,name,fl){
          connect(qApp,SIGNAL(appMessage(const QCString&,const QByteArray&)),
                  this,SLOT(slotAppMessage(const QCString&,const QByteArray&)));
      }
     \endcode
 
     To add / delete an alarm, you can use the static method AlarmServer::addAlarm and
     AlarmServer::deleteAlarm. Note that an old (expired) alarm will automatically be deleted
     from the alarmserver list, but a change in timing will have the effect, that both
     alarms will be emitted. So if you change an Alarm be sure to delete the old one!
     @see addAlarm
 
     \code
        QDateTime oldDt = oldAlarmDateTime();
        QPEApplication::execDialog(ourDlg);
        QDateTime newDt = ourDlg->dateTime();
        if(newDt == oldDt ) return;
        @slash* code is missing for unsetting an alarm *@slash
 
        AlarmServer::deleteAlarm(oldDt,"QPE/Application/appname","checkAlarm(QDateTime,int)",0);
        AlarmServer::addAlarm(   newDt,"QPE/AlarmServer/appname","checkAlarm(QDateTime,int)",0);
 
     \endcode
 
     Now once the Alarm is emitted you need to check the appMessage and then do what you want.
     \code
        void TestApp::slotAppMessage(const QCString& str, const QByteArray& ar ){
            QDataStream stream(ar,IO_ReadOnly);
            if(str == "checkAlarm(QDateTime,int)" ){
               QDateTime dt;
               int a;
               stream >> dt >> a;
               // fire up alarm
            }
        }
     \endcode
 
     \ingroup qtopiaemb
     \sa QCopEnvelope
     @see QPEApplication::appMessage(const QCString&,const QByteArray&)
     @see OPimMainWindow
     @see ODevice::alarmSound()
     @see Sound::soundAlarm()
 */
 
 /*!
   Schedules an alarm to go off at (or soon after) time \a when. When
   the alarm goes off, the \link qcop.html QCop\endlink \a message will
   be sent to \a channel, with \a data as a parameter.
 
   If this function is called with exactly the same data as a previous
   call the subsequent call is ignored, so there is only ever one alarm
   with a given set of parameters.
 
   Once an alarm is emitted. The \a channel with a  \a message will be emitted
   and data will be send.
   The QDateTime and int  are the two parameters included in the QCOP message.
   You can specify channel, message and the integer parameter. QDateTime will be
   the datetime of the QCop call.
 
   @param when The QDateTime of the alarm
   @param channel The channel which gets called once the alarm is emitted
   @param message The message to be send to the channel
   @param data Additional data as integer
 
   @see QCopChannel
   \sa deleteAlarm()
 */
 void AlarmServer::addAlarm ( QDateTime when, const QCString& channel,
                              const QCString& message, int data)
 {
 	if ( qApp->type() == QApplication::GuiServer ) {
 		bool needSave = FALSE;
 		// Here we are the server so either it has been directly called from
 		// within the server or it has been sent to us from a client via QCop
 		if (!timerEventReceiver)
 			timerEventReceiver = new TimerReceiverObject;
 
 		timerEventItem *newTimerEventItem = new timerEventItem;
 		newTimerEventItem->UTCtime = TimeConversion::toUTC( when );
 		newTimerEventItem->channel = channel;
 		newTimerEventItem->message = message;
 		newTimerEventItem->data = data;
 		// explore the case of already having the event in here...
 		QListIterator<timerEventItem> it( timerEventList );
 		for ( ; *it; ++it )
 			if ( *(*it) == *newTimerEventItem )
 				return ;
 		// if we made it here, it is okay to add the item...
 		timerEventList.append( newTimerEventItem );
 		needSave = TRUE;
 		// quicker than using setNearestTimerEvent()
 		if ( nearestTimerEvent ) {
 			if (newTimerEventItem->UTCtime < nearestTimerEvent->UTCtime) {
 				nearestTimerEvent = newTimerEventItem;
 				timerEventReceiver->killTimers();
 				timerEventReceiver->resetTimer();
 			}
 		}
 		else {
 			nearestTimerEvent = newTimerEventItem;
 			timerEventReceiver->resetTimer();
 		}
 		if ( needSave )
 			saveState();
 	}
 	else {
 #ifndef QT_NO_COP
 		QCopEnvelope e( "QPE/System", "addAlarm(QDateTime,QCString,QCString,int)" );
 		e << when << channel << message << data;
 #endif
 
 	}
 }
 
 /*!
   Deletes previously scheduled alarms which match \a when, \a channel,
   \a message, and \a data.
 
   Passing null values for \a when, \a channel, or for the \link
   qcop.html QCop\endlink \a message, acts as a wildcard meaning "any".
   Similarly, passing -1 for \a data indicates "any".
 
   If there is no matching alarm, nothing happens.
 
   \sa addAlarm()
 
 */
 void AlarmServer::deleteAlarm (QDateTime when, const QCString& channel, const QCString& message, int data)
 {
 	if ( qApp->type() == QApplication::GuiServer) {
 		bool needSave = FALSE;
 		if ( timerEventReceiver != NULL ) {
 			timerEventReceiver->killTimers();
 
 			// iterate over the list of events
 			QListIterator<timerEventItem> it( timerEventList );
 			time_t deleteTime = TimeConversion::toUTC( when );
 			for ( ; *it; ++it ) {
 				// if its a match, delete it
 				if ( ( (*it)->UTCtime == deleteTime || when.isNull() )
 				        && ( channel.isNull() || (*it)->channel == channel )
 				        && ( message.isNull() || (*it)->message == message )
 				        && ( data == -1 || (*it)->data == data ) ) {
 					// if it's first, then we need to update the timer
 					if ( (*it) == nearestTimerEvent ) {
 						timerEventList.remove(*it);
 						setNearestTimerEvent();
 					}
 					else {
 						timerEventList.remove(*it);
 					}
 					needSave = TRUE;
 				}
 			}
 			if ( nearestTimerEvent )
 				timerEventReceiver->resetTimer();
 		}
 		if ( needSave )
 			saveState();
 	}
 	else {
 #ifndef QT_NO_COP
 		QCopEnvelope e( "QPE/System", "deleteAlarm(QDateTime,QCString,QCString,int)" );
 		e << when << channel << message << data;
 #endif
 
 	}
 }
 
 /*!
   The implementation depends on the mode of AlarmServer. If the AlarmServer
   uses atd the current system time will be written to the hardware clock.
   If the AlarmServer relies on opie-alarm the time will be written once the
   device gets suspended. opie-alarm is used by the Zaurus, iPAQs and SIMpad
 */
 void Global::writeHWClock()
 {
 #ifdef USE_ATD
 	if ( !triggerAtd( TRUE ) ) {
 		// atd not running? set it ourselves
 		system("/sbin/hwclock --systohc"); // ##### UTC?
 	}
 #else
 	// hwclock is written on suspend
 #endif
 }