Diffstat (limited to 'libopie2/opiecore/oinputsystem.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiecore/oinputsystem.cpp | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/libopie2/opiecore/oinputsystem.cpp b/libopie2/opiecore/oinputsystem.cpp index d1a28f5..a2306ca 100644 --- a/libopie2/opiecore/oinputsystem.cpp +++ b/libopie2/opiecore/oinputsystem.cpp | |||
@@ -27,19 +27,21 @@ | |||
27 | */ | 27 | */ |
28 | 28 | ||
29 | #include "oinputsystem.h" | 29 | #include "oinputsystem.h" |
30 | using namespace Opie::Core; | 30 | using namespace Opie::Core; |
31 | 31 | ||
32 | /* QT */ | 32 | /* QT */ |
33 | #include <qdir.h> | ||
33 | #include <qfile.h> | 34 | #include <qfile.h> |
34 | 35 | ||
35 | /* STD */ | 36 | /* STD */ |
36 | #include <errno.h> | 37 | #include <errno.h> |
37 | #include <string.h> | 38 | #include <string.h> |
38 | #include <sys/fcntl.h> | 39 | #include <sys/fcntl.h> |
39 | #include <sys/ioctl.h> | 40 | #include <sys/ioctl.h> |
41 | #include <unistd.h> | ||
40 | 42 | ||
41 | #define BUFSIZE 256 | 43 | #define BUFSIZE 256 |
42 | #define BIT_MASK( name, numbits ) \ | 44 | #define BIT_MASK( name, numbits ) \ |
43 | unsigned short name[ ((numbits) - 1) / (sizeof( short ) * 8) + 1 ]; \ | 45 | unsigned short name[ ((numbits) - 1) / (sizeof( short ) * 8) + 1 ]; \ |
44 | memset( name, 0, sizeof( name ) ) | 46 | memset( name, 0, sizeof( name ) ) |
45 | #define BIT_TEST( bitmask, bit ) \ | 47 | #define BIT_TEST( bitmask, bit ) \ |
@@ -58,17 +60,28 @@ OInputSystem::OInputSystem() : QObject() | |||
58 | } | 60 | } |
59 | 61 | ||
60 | 62 | ||
61 | void OInputSystem::synchronize() | 63 | void OInputSystem::synchronize() |
62 | { | 64 | { |
63 | qDebug( "OInputSystem::synchronize()" ); | 65 | qDebug( "OInputSystem::synchronize()" ); |
64 | if ( QFile::exists( "/dev/input/event0" ) ) _devices.insert( "0", new OInputDevice( this, "/dev/input/event0" ) ); | 66 | QDir devInput( "/dev/input/" ); |
65 | if ( QFile::exists( "/dev/input/event1" ) ) _devices.insert( "1", new OInputDevice( this, "/dev/input/event1" ) ); | 67 | if ( devInput.exists() ) |
66 | if ( QFile::exists( "/dev/input/event2" ) ) _devices.insert( "2", new OInputDevice( this, "/dev/input/event2" ) ); | 68 | { |
67 | if ( QFile::exists( "/dev/input/event3" ) ) _devices.insert( "3", new OInputDevice( this, "/dev/input/event3" ) ); | 69 | QStringList devInputFiles = devInput.entryList( QDir::System, QDir::Name ); |
70 | for ( QStringList::Iterator it = devInputFiles.begin(); it != devInputFiles.end(); ++it ) | ||
71 | { | ||
72 | QString absPath = devInput.absFilePath( *it ); | ||
73 | bool isValid = OInputDevice::isValid( absPath ); | ||
74 | qDebug( "OInputSystem::synchronize() - checking if '%s' is a valid input system node... '%s'", | ||
75 | (const char*) absPath, isValid ? "yes" : "no" ); | ||
76 | if ( isValid ) _devices.insert( *it, new OInputDevice( this, absPath ) ); | ||
77 | } | ||
78 | } | ||
68 | qDebug( "OInputSystem::synchronize() done" ); | 79 | qDebug( "OInputSystem::synchronize() done" ); |
80 | if ( !_devices.count() ) | ||
81 | qWarning( "OInputSystem::no devices found" ); | ||
69 | } | 82 | } |
70 | 83 | ||
71 | 84 | ||
72 | OInputSystem::~OInputSystem() | 85 | OInputSystem::~OInputSystem() |
73 | { | 86 | { |
74 | qDebug( "OInputSystem::~OInputSystem()" ); | 87 | qDebug( "OInputSystem::~OInputSystem()" ); |
@@ -103,13 +116,13 @@ OInputSystem::DeviceIterator OInputSystem::iterator() const | |||
103 | * OInputDevice | 116 | * OInputDevice |
104 | *======================================================================================*/ | 117 | *======================================================================================*/ |
105 | 118 | ||
106 | OInputDevice::OInputDevice( QObject* parent, const char* name ) : QObject( parent, name ) | 119 | OInputDevice::OInputDevice( QObject* parent, const char* name ) : QObject( parent, name ) |
107 | { | 120 | { |
108 | qDebug( "OInputDevice::OInputDevice( '%s' )", name ); | 121 | qDebug( "OInputDevice::OInputDevice( '%s' )", name ); |
109 | 122 | ||
110 | _fd = ::open( name, O_RDONLY ); | 123 | _fd = ::open( name, O_RDONLY ); |
111 | if ( _fd == -1 ) | 124 | if ( _fd == -1 ) |
112 | { | 125 | { |
113 | qDebug( "OInputDevice::OInputDevice() - Warning: couldn't open %s (%s)", name, strerror( errno ) ); | 126 | qDebug( "OInputDevice::OInputDevice() - Warning: couldn't open %s (%s)", name, strerror( errno ) ); |
114 | } | 127 | } |
115 | } | 128 | } |
@@ -145,13 +158,13 @@ QString OInputDevice::uniq() const | |||
145 | } | 158 | } |
146 | 159 | ||
147 | 160 | ||
148 | bool OInputDevice::hasFeature( Feature bit ) const | 161 | bool OInputDevice::hasFeature( Feature bit ) const |
149 | { | 162 | { |
150 | BIT_MASK( features, EV_MAX ); | 163 | BIT_MASK( features, EV_MAX ); |
151 | 164 | ||
152 | if( ioctl( _fd, EVIOCGBIT( 0, EV_MAX ), features) < 0 ) | 165 | if( ioctl( _fd, EVIOCGBIT( 0, EV_MAX ), features) < 0 ) |
153 | { | 166 | { |
154 | perror( "EVIOCGBIT" ); | 167 | perror( "EVIOCGBIT" ); |
155 | return false; | 168 | return false; |
156 | } | 169 | } |
157 | else | 170 | else |
@@ -188,10 +201,21 @@ QString OInputDevice::globalKeyMask() const | |||
188 | QString keymask; | 201 | QString keymask; |
189 | for ( int i = 0; i < KEY_MAX; ++i ) | 202 | for ( int i = 0; i < KEY_MAX; ++i ) |
190 | { | 203 | { |
191 | if ( BIT_TEST( keys, i ) ) keymask.append( QString().sprintf( "%0d, ", i ) ); | 204 | if ( BIT_TEST( keys, i ) ) keymask.append( QString().sprintf( "%0d, ", i ) ); |
192 | } | 205 | } |
193 | return keymask; | 206 | return keymask; |
194 | 207 | ||
195 | } | 208 | } |
196 | } | 209 | } |
197 | 210 | ||
211 | |||
212 | bool OInputDevice::isValid( const QString& path ) | ||
213 | { | ||
214 | char buf[BUFSIZE] = "<unknown>"; | ||
215 | int fd = ::open( (const char*) path, O_RDONLY ); | ||
216 | if ( fd < 0 ) return false; | ||
217 | int res = ::ioctl( fd, EVIOCGNAME(sizeof buf), buf ); | ||
218 | ::close( fd ); | ||
219 | return res >= 0; | ||
220 | } | ||
221 | |||