Diffstat (limited to 'libopie2/opiecore/device/odevice_mypal.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiecore/device/odevice_mypal.cpp | 55 |
1 files changed, 34 insertions, 21 deletions
diff --git a/libopie2/opiecore/device/odevice_mypal.cpp b/libopie2/opiecore/device/odevice_mypal.cpp index 7e1245a..7eb8d1d 100644 --- a/libopie2/opiecore/device/odevice_mypal.cpp +++ b/libopie2/opiecore/device/odevice_mypal.cpp | |||
@@ -28,12 +28,13 @@ | |||
28 | */ | 28 | */ |
29 | 29 | ||
30 | #include "odevice_mypal.h" | 30 | #include "odevice_mypal.h" |
31 | 31 | ||
32 | /* QT */ | 32 | /* QT */ |
33 | #include <qapplication.h> | 33 | #include <qapplication.h> |
34 | #include <qdir.h> | ||
34 | #include <qfile.h> | 35 | #include <qfile.h> |
35 | #include <qtextstream.h> | 36 | #include <qtextstream.h> |
36 | #include <qwindowsystem_qws.h> | 37 | #include <qwindowsystem_qws.h> |
37 | 38 | ||
38 | /* OPIE */ | 39 | /* OPIE */ |
39 | #include <qpe/config.h> | 40 | #include <qpe/config.h> |
@@ -203,25 +204,33 @@ bool MyPal::setDisplayBrightness ( int bright ) | |||
203 | 204 | ||
204 | if ( bright > 255 ) | 205 | if ( bright > 255 ) |
205 | bright = 255; | 206 | bright = 255; |
206 | if ( bright < 0 ) | 207 | if ( bright < 0 ) |
207 | bright = 0; | 208 | bright = 0; |
208 | 209 | ||
209 | QString cmdline; | 210 | QDir sysClass( "/sys/class/backlight/pxafb/" ); |
210 | 211 | sysClass.setFilter(QDir::Dirs); | |
211 | switch ( model()) { | 212 | int fd; |
212 | case Model_MyPal_716: | 213 | if ( sysClass.exists() ) { |
213 | if ( !bright ) | 214 | QString sysClassPath = sysClass.absFilePath( "/sys/class/backlight/pxafb/power" ); |
214 | cmdline = QString::fromLatin1( "echo 4 > /sys/class/backlight/pxafb/power"); | 215 | fd = ::open( sysClassPath, O_WRONLY | O_NONBLOCK ); |
215 | else | 216 | if ( fd ) { |
216 | cmdline = QString::fromLatin1( "echo 0 > /sys/class/backlight/pxafb/power; echo %1 > /sys/class/backlight/pxafb/brightness" ).arg( bright ); | 217 | char buf[10]; |
217 | // No Global::shellQuote as we gurantee it to be sane | 218 | buf[0] = bright ? 0 : 4; |
218 | res = ( ::system( QFile::encodeName(cmdline) ) == 0 ); | 219 | buf[1] = '\0'; |
219 | break; | 220 | res = ( ::write( fd, &buf[0], 2 ) == 0 ); |
220 | default: | 221 | ::close( fd ); |
221 | res = OAbstractMobileDevice::setDisplayBrightness(bright); | 222 | } |
223 | sysClassPath = sysClass.absFilePath( "/sys/class/backlight/pxafb/brightness" ); | ||
224 | fd = ::open( sysClassPath, O_WRONLY | O_NONBLOCK ); | ||
225 | if ( fd ) { | ||
226 | char buf[100]; | ||
227 | int len = ::snprintf( &buf[0], sizeof buf, "%d", bright ); | ||
228 | res = ( ::write( fd, &buf[0], len ) == 0 ); | ||
229 | ::close( fd ); | ||
230 | } | ||
222 | } | 231 | } |
223 | 232 | ||
224 | return res; | 233 | return res; |
225 | } | 234 | } |
226 | 235 | ||
227 | int MyPal::displayBrightnessResolution() const | 236 | int MyPal::displayBrightnessResolution() const |
@@ -235,18 +244,22 @@ int MyPal::displayBrightnessResolution() const | |||
235 | } | 244 | } |
236 | 245 | ||
237 | bool MyPal::setDisplayStatus ( bool on ) | 246 | bool MyPal::setDisplayStatus ( bool on ) |
238 | { | 247 | { |
239 | bool res = false; | 248 | bool res = false; |
240 | 249 | ||
241 | QString cmdline; | 250 | QDir sysClass( "/sys/class/lcd/" ); |
242 | 251 | sysClass.setFilter(QDir::Dirs); | |
243 | if ( model() == Model_MyPal_716 ) { | 252 | if ( sysClass.exists() ) { |
244 | cmdline = QString::fromLatin1( "echo %1 > /sys/class/lcd/pxafb/power; echo %2 > /sys/class/backlight/pxafb/power").arg( on ? "0" : "4" ).arg( on ? "0" : "4" ); | 253 | QString sysClassPath = sysClass.absFilePath( "/sys/class/lcd/pxafb/power" ); |
245 | } else { | 254 | int fd = ::open( sysClassPath, O_WRONLY | O_NONBLOCK ); |
246 | return OAbstractMobileDevice::setDisplayStatus(on); | 255 | if ( fd ) { |
256 | char buf[10]; | ||
257 | buf[0] = on ? 0 : 4; | ||
258 | buf[1] = '\0'; | ||
259 | res = ( ::write( fd, &buf[0], 2 ) == 0 ); | ||
260 | ::close( fd ); | ||
261 | } | ||
247 | } | 262 | } |
248 | 263 | ||
249 | res = ( ::system( QFile::encodeName(cmdline) ) == 0 ); | ||
250 | |||
251 | return res; | 264 | return res; |
252 | } | 265 | } |