summaryrefslogtreecommitdiff
path: root/libopie/odevice.cpp
blob: 0e620ba59d88d61e49f73aa117968a984647ece0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
/*  This file is part of the OPIE libraries
    Copyright (C) 2002 Robert Griebl (sandman@handhelds.org)

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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 <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <signal.h>
#include <sys/time.h>
#include <linux/soundcard.h>
#include <math.h>

#include <qapplication.h>

#include <qfile.h>
#include <qtextstream.h>
#include <qpe/sound.h>
#include <qpe/resource.h>
#include <qpe/config.h>
#include <qpe/qcopenvelope_qws.h>

#include "odevice.h"

#include <qwindowsystem_qws.h>


// _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 ODeviceData {
public:
	bool m_qwsserver;

	QString m_vendorstr;
	OVendor m_vendor;
	
	QString m_modelstr;
	OModel m_model;

	QString m_systemstr;
	OSystem m_system;
	
	QString m_sysverstr;
	
	QValueList <ODeviceButton> m_buttons;
	uint                       m_holdtime;
};


class iPAQ : public ODevice, public QWSServer::KeyboardFilter {
protected: 
	virtual void init ( );
	
public:
	virtual bool setSoftSuspend ( bool soft );

	virtual bool setDisplayBrightness ( int b );
	virtual int displayBrightnessResolution ( ) const;

	virtual void alarmSound ( );
	
    virtual QValueList <OLed> ledList ( ) const;
	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
	virtual OLedState ledState ( OLed led ) const;
	virtual bool setLedState ( OLed led, OLedState st );

	virtual bool hasLightSensor ( ) const;
	virtual int readLightSensor ( );
	virtual int lightSensorResolution ( ) const;
	
protected:
	virtual bool filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat );
	virtual void timerEvent ( QTimerEvent *te );
	
	int m_power_timer;
	
	OLedState m_leds [2];
};

class Zaurus : public ODevice {
protected:
	virtual void init ( );

public:	
	virtual bool setSoftSuspend ( bool soft );

	virtual bool setDisplayBrightness ( int b );
	virtual int displayBrightnessResolution ( ) const;

	virtual void alarmSound ( );
	virtual void keySound ( );
	virtual void touchSound ( );	

    virtual QValueList <OLed> ledList ( ) const;
	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
	virtual OLedState ledState ( OLed led ) const;
	virtual bool setLedState ( OLed led, OLedState st );
	
protected:
	virtual void buzzer ( int snd );
	
	OLedState m_leds [1];
};


struct i_button {
	uint model;
    Qt::Key code;
    char *utext;
    char *pix;
    char *fpressedservice;
    char *fpressedaction;
    char *fheldservice;
    char *fheldaction;
} ipaq_buttons [] = {
    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx, 
    Qt::Key_F9, QT_TRANSLATE_NOOP("Button", "Calendar Button"), 
	"devicebuttons/ipaq_calendar", 
	"datebook", "nextView()", 
	"today", "raise()" },
    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
    Qt::Key_F10, QT_TRANSLATE_NOOP("Button", "Contacts Button"), 
	"devicebuttons/ipaq_contact",  
	"addressbook", "raise()",
	"addressbook", "beamBusinessCard()" },
    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx, 
    Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Menu Button"), 
	"devicebuttons/ipaq_menu",
 	"QPE/TaskBar", "toggleMenu()",
	"QPE/TaskBar", "toggleStartMenu()" },
    { Model_iPAQ_H38xx | Model_iPAQ_H39xx,
    Qt::Key_F13, QT_TRANSLATE_NOOP("Button", "Mail Button"), 
	"devicebuttons/ipaq_mail",
	"mail", "raise()",
	"mail", "newMail()" },
    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
    Qt::Key_F12, QT_TRANSLATE_NOOP("Button", "Home Button"), 
	"devicebuttons/ipaq_home", 
	"QPE/Launcher", "home()",
	"buttonsettings", "raise()" },
    { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx,
    Qt::Key_F24, QT_TRANSLATE_NOOP("Button", "Record Button"), 
	"devicebuttons/ipaq_record", 
	"QPE/VMemo", "toggleRecord()",
	"sound", "raise()" },
};

struct z_button {
    Qt::Key code;
    char *utext;
    char *pix;
    char *fpressedservice;
    char *fpressedaction;
    char *fheldservice;
    char *fheldaction;
} z_buttons [] = {
    { Qt::Key_F9, QT_TRANSLATE_NOOP("Button", "Calendar Button"),
	"devicebuttons/z_calendar",
	"datebook", "nextView()",
	"today", "raise()" },
    { Qt::Key_F10, QT_TRANSLATE_NOOP("Button", "Contacts Button"),
	"devicebuttons/z_contact",
	"addressbook", "raise()",
	"addressbook", "beamBusinessCard()" },
    { Qt::Key_F12, QT_TRANSLATE_NOOP("Button", "Home Button"),
	"devicebuttons/z_home",
	"QPE/Launcher", "home()",
	"buttonsettings", "raise()" },
    { Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Menu Button"),
	"devicebuttons/z_menu",
 	"QPE/TaskBar", "toggleMenu()",
	"QPE/TaskBar", "toggleStartMenu()" },
    { Qt::Key_F13, QT_TRANSLATE_NOOP("Button", "Mail Button"),
	"devicebuttons/z_mail",
	"mail", "raise()",
	"mail", "newMail()" },
};

static QCString makeChannel ( const char *str )
{
	if ( str && !::strchr ( str, '/' ))
		return QCString ( "QPE/Application/" ) + str;
	else
		return str;
}




ODevice *ODevice::inst ( )
{
	static ODevice *dev = 0;
	
	if ( !dev ) {
		if ( QFile::exists ( "/proc/hal/model" ))
			dev = new iPAQ ( );
		else if ( QFile::exists ( "/dev/sharp_buz" ) || QFile::exists ( "/dev/sharp_led" ))
			dev = new Zaurus ( );
		else
			dev = new ODevice ( );
			
		dev-> init ( );
	}
	return dev;
}


/**************************************************
 *
 * common
 *
 **************************************************/


ODevice::ODevice ( )
{
	d = new ODeviceData;

	d-> m_qwsserver = qApp ? ( qApp-> type ( ) == QApplication::GuiServer ) : false;

	d-> m_modelstr = "Unknown";
	d-> m_model = Model_Unknown;
	d-> m_vendorstr = "Unkown";
	d-> m_vendor = Vendor_Unknown;
	d-> m_systemstr = "Unkown";
	d-> m_system = System_Unknown;
	d-> m_sysverstr = "0.0";
	
	d-> m_holdtime = 1000; // 1000ms
	
	QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
	connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));	                     	
}

void ODevice::systemMessage ( const QCString &msg, const QByteArray & )
{
	if ( msg == "deviceButtonMappingChanged()" ) {
		reloadButtonMapping ( );
	} 
}

void ODevice::init ( )
{
	// Simulation uses iPAQ 3660 device buttons

	for ( uint i = 0; i < ( sizeof( ipaq_buttons ) / sizeof( i_button )); i++ ) {
		i_button *ib = ipaq_buttons + i;	
		ODeviceButton b;
		
		if (( ib-> model & Model_iPAQ_H36xx ) == Model_iPAQ_H36xx ) {		
			b. setKeycode ( ib-> code );
			b. setUserText ( qApp-> translate ( "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 ( );
}

ODevice::~ODevice ( )
{
	delete d;
}

bool ODevice::setSoftSuspend ( bool /*soft*/ )
{
	return false;
}

//#include <linux/apm_bios.h>

#define APM_IOC_SUSPEND          OD_IO( 'A', 2 )


bool ODevice::suspend ( )
{
	if ( !d-> m_qwsserver ) // 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


bool ODevice::setDisplayStatus ( bool 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;
}

bool ODevice::setDisplayBrightness ( int )
{
	return false;
}

int ODevice::displayBrightnessResolution ( ) const
{
	return 16;
}

QString ODevice::vendorString ( ) const
{
	return d-> m_vendorstr;
}

OVendor ODevice::vendor ( ) const
{
	return d-> m_vendor;
}

QString ODevice::modelString ( ) const
{
	return d-> m_modelstr;
}

OModel ODevice::model ( ) const
{
	return d-> m_model;
}

QString ODevice::systemString ( ) const
{
	return d-> m_systemstr;
}

OSystem ODevice::system ( ) const
{
	return d-> m_system;
}

QString ODevice::systemVersionString ( ) const
{
	return d-> m_sysverstr;
}

void ODevice::alarmSound ( )
{
#ifndef QT_NO_SOUND
	static Sound snd ( "alarm" );

	if ( snd. isFinished ( ))
		snd. play ( );
#endif
}

void ODevice::keySound ( )
{
#ifndef QT_NO_SOUND
	static Sound snd ( "keysound" );

	if ( snd. isFinished ( ))
		snd. play ( );
#endif
}

void ODevice::touchSound ( )
{

#ifndef QT_NO_SOUND
	static Sound snd ( "touchsound" );

	if ( snd. isFinished ( ))
		snd. play ( );
#endif
}


QValueList <OLed> ODevice::ledList ( ) const
{
	return QValueList <OLed> ( );
}

QValueList <OLedState> ODevice::ledStateList ( OLed /*which*/ ) const
{
	return QValueList <OLedState> ( );
}

OLedState ODevice::ledState ( OLed /*which*/ ) const
{
	return Led_Off;
}

bool ODevice::setLedState ( OLed /*which*/, OLedState /*st*/ )
{
	return false;
}

bool ODevice::hasLightSensor ( ) const
{
	return false;
}

int ODevice::readLightSensor ( )
{
	return -1;
}

int ODevice::lightSensorResolution ( ) const
{
	return 0;
}

const QValueList <ODeviceButton> &ODevice::buttons ( ) const
{
	return d-> m_buttons;
}

uint ODevice::buttonHoldTime ( ) const
{
	return d-> m_holdtime;
}

const ODeviceButton *ODevice::buttonForKeycode ( ushort code )
{
	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 ( )
{
	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 )
{
	if ( button >= (int) d-> m_buttons. count ( ))
		return;
		
	ODeviceButton &b = d-> m_buttons [button];
    b. setPressedAction ( action );

	Config buttonFile ( "ButtonSettings" );
	buttonFile. setGroup ( "Button" + QString::number ( button ));
	buttonFile. writeEntry ( "PressedActionChannel", (const char*) b. pressedAction ( ). channel ( ));
	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 )
{
	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()" );
}




/**************************************************
 *
 * iPAQ
 *
 **************************************************/

void iPAQ::init ( )
{
	d-> m_vendorstr = "HP";
	d-> m_vendor = Vendor_HP;

	QFile f ( "/proc/hal/model" );

	if ( f. open ( IO_ReadOnly )) {
		QTextStream ts ( &f );

		d-> m_modelstr = "H" + ts. readLine ( );

		if ( d-> m_modelstr == "H3100" )
			d-> m_model = Model_iPAQ_H31xx;
		else if ( d-> m_modelstr == "H3600" )
			d-> m_model = Model_iPAQ_H36xx;
		else if ( d-> m_modelstr == "H3700" )
			d-> m_model = Model_iPAQ_H37xx;
		else if ( d-> m_modelstr == "H3800" )
			d-> m_model = Model_iPAQ_H38xx;
		else if ( d-> m_modelstr == "H3900" )
			d-> m_model = Model_iPAQ_H39xx;
		else
			d-> m_model = Model_Unknown;

		f. close ( );
	}

	f. setName ( "/etc/familiar-version" );
	if ( f. open ( IO_ReadOnly )) { 
		d-> m_systemstr = "Familiar";
		d-> m_system = System_Familiar;
		
		QTextStream ts ( &f );
		d-> m_sysverstr = ts. readLine ( ). mid ( 10 );
		
		f. close ( );
	}

	m_leds [0] = m_leds [1] = Led_Off;
	
	m_power_timer = 0;
	
	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 ( qApp-> translate ( "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 ( );
	
	if ( d-> m_qwsserver )
		QWSServer::setKeyboardFilter ( this );	
}

//#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 ( );
		if ( model == "SL-5000D" ) {
			d-> m_model = Model_Zaurus_SL5000;
			d-> m_modelstr = "Zaurus SL-5000D";
		} else if ( model == "SL-5500" ) {
			d-> m_model = Model_Zaurus_SL5500;
			d-> m_modelstr = "Zaurus SL-5500";
		}
	}
	else {
		d-> m_model = Model_Zaurus_SL5000;
		d-> m_modelstr = "Zaurus SL-5000D (unverified)";
	}

	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 ( qApp-> translate ( "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 ( );

	m_leds [0] = Led_Off;
}

#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

#define	SHARP_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 --- */

//#define	SHARP_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 */
//

#define	SHARP_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_RDWR|O_NONBLOCK );
  
	if ( fd >= 0 )
		::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
}


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;
}