| -rw-r--r-- | libopie/odevice.cpp | 70 |
1 files changed, 65 insertions, 5 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 2f40731..95fd6bd 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp @@ -61,2 +61,4 @@ protected: public: + virtual bool setPowerButtonHandler ( PowerButtonHandler h ); + virtual void alarmSound ( ); @@ -73,2 +75,4 @@ protected: public: + virtual bool setPowerButtonHandler ( PowerButtonHandler h ); + virtual void alarmSound ( ); @@ -133,2 +137,7 @@ ODevice::~ODevice ( ) +bool ODevice::setPowerButtonHandler ( ODevice::PowerButtonHandler ) +{ + return false; +} + bool ODevice::suspend ( ) @@ -150,3 +159,3 @@ bool ODevice::suspend ( ) - res = ( ::ioctl ( fd, APM_IOC_SUSPEND ) == 0 ); // tell the kernel to "start" suspending + res = ( ::ioctl ( fd, APM_IOC_SUSPEND, 0 ) == 0 ); // tell the kernel to "start" suspending @@ -406,4 +415,20 @@ bool ODeviceIPAQ::setLed ( uint which, OLedState st ) - -//#endif +bool ODeviceIPAQ::setPowerButtonHandler ( ODevice::PowerButtonHandler p ) +{ + bool res = false; + int fd; + + if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) { + if ( ::write ( fd, p == KERNEL ? "0" : "1", 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; +} @@ -413,3 +438,2 @@ bool ODeviceIPAQ::setLed ( uint which, OLedState st ) -//#if defined( QT_QWS_EBX ) // Zaurus @@ -496,2 +520,8 @@ typedef struct sharp_led_status { +// #include <asm/sharp_apm.h> // including kernel headers is evil ... + +#define APM_IOCGEVTSRC (( 2 ) | ( 'A'<<8 ) | ( 203 ) | ( sizeof(int) )) +#define APM_IOCSEVTSRC (( 3 ) | ( 'A'<<8 ) | ( 204 ) | ( sizeof(int) )) +#define APM_EVT_POWER_BUTTON (1 << 0) + @@ -562,2 +592,32 @@ bool ODeviceZaurus::setLed ( uint which, OLedState st ) -//#endif +bool ODeviceZaurus::setPowerButtonHandler ( ODevice::PowerButtonHandler p ) +{ + 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 ( p == KERNEL ) + sources |= APM_EVT_POWER_BUTTON; + else + sources &= ~APM_EVT_POWER_BUTTON; + + if ( ::ioctl ( fd, APM_IOCSEVTSRC, sources & ~APM_EVT_POWER_BUTTON ) >= 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; +} |