-rw-r--r-- | libopie2/opiecore/oinputsystem.cpp | 32 | ||||
-rw-r--r-- | libopie2/opiecore/oinputsystem.h | 5 |
2 files changed, 33 insertions, 4 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 | |||
@@ -29,15 +29,17 @@ | |||
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 ]; \ |
@@ -60,13 +62,24 @@ OInputSystem::OInputSystem() : QObject() | |||
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() |
@@ -194,4 +207,15 @@ QString OInputDevice::globalKeyMask() const | |||
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 | |||
diff --git a/libopie2/opiecore/oinputsystem.h b/libopie2/opiecore/oinputsystem.h index 7919610..6f822a1 100644 --- a/libopie2/opiecore/oinputsystem.h +++ b/libopie2/opiecore/oinputsystem.h | |||
@@ -122,8 +122,13 @@ class OInputDevice : public QObject | |||
122 | * @internal | 122 | * @internal |
123 | * @returns a string containing a printable form of the global keymask | 123 | * @returns a string containing a printable form of the global keymask |
124 | */ | 124 | */ |
125 | QString globalKeyMask() const; | 125 | QString globalKeyMask() const; |
126 | /** | ||
127 | * @internal | ||
128 | * @returns whether a certain @a path corresponds to an input device | ||
129 | */ | ||
130 | static bool isValid( const QString& path ); | ||
126 | 131 | ||
127 | private: | 132 | private: |
128 | int _fd; | 133 | int _fd; |
129 | input_id _id; | 134 | input_id _id; |