diff options
Diffstat (limited to 'x11vnc/macosxCGP.c')
| -rw-r--r-- | x11vnc/macosxCGP.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/x11vnc/macosxCGP.c b/x11vnc/macosxCGP.c new file mode 100644 index 0000000..0366f81 --- /dev/null +++ b/x11vnc/macosxCGP.c @@ -0,0 +1,186 @@ +/* -- macosxCGP.c -- */ + +#if (defined(__MACH__) && defined(__APPLE__)) + +#include <ApplicationServices/ApplicationServices.h> +#include <Cocoa/Cocoa.h> +#include <Carbon/Carbon.h> + +int macosxCGP_save_dim(void); +int macosxCGP_restore_dim(void); +int macosxCGP_save_sleep(void); +int macosxCGP_restore_sleep(void); +int macosxCGP_init_dimming(void); +int macosxCGP_undim(void); +int macosxCGP_dim_shutdown(void); +void macosxCGP_screensaver_timer_off(void); +void macosxCGP_screensaver_timer_on(void); + +#include <IOKit/pwr_mgt/IOPMLib.h> +#include <IOKit/pwr_mgt/IOPM.h> + +extern CGDirectDisplayID displayID; + +static unsigned long dim_time; +static unsigned long sleep_time; +static int dim_time_saved = 0; +static int sleep_time_saved = 0; +static int initialized = 0; +static mach_port_t master_dev_port; +static io_connect_t power_mgt; + +extern int client_count; +extern int macosx_nodimming; +extern int macosx_nosleep; +extern int macosx_noscreensaver; + +static EventLoopTimerUPP sstimerUPP; +static EventLoopTimerRef sstimer; + +void macosxCG_screensaver_timer(EventLoopTimerRef timer, void *data) { + if (0) fprintf(stderr, "macosxCG_screensaver_timer: %d\n", time(0)); + if (macosx_nosleep && client_count) { + if (0) fprintf(stderr, "UpdateSystemActivity: %d\n", time(0)); + UpdateSystemActivity(IdleActivity); + } +} + +void macosxCGP_screensaver_timer_off(void) { + if (0) fprintf(stderr, "macosxCGP_screensaver_timer_off: %d\n", time(0)); + RemoveEventLoopTimer(sstimer); + DisposeEventLoopTimerUPP(sstimerUPP); +} + +void macosxCGP_screensaver_timer_on(void) { + if (0) fprintf(stderr, "macosxCGP_screensaver_timer_on: %d\n", time(0)); + sstimerUPP = NewEventLoopTimerUPP(macosxCG_screensaver_timer); + InstallEventLoopTimer(GetMainEventLoop(), kEventDurationSecond * 30, + kEventDurationSecond * 30, sstimerUPP, NULL, &sstimer); +} + +int macosxCGP_save_dim(void) { + if (IOPMGetAggressiveness(power_mgt, kPMMinutesToDim, + &dim_time) != kIOReturnSuccess) { + return 0; + } + dim_time_saved = 1; + return 1; +} + +int macosxCGP_restore_dim(void) { + if (! dim_time_saved) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToDim, + dim_time) != kIOReturnSuccess) { + return 0; + } + dim_time_saved = 0; + dim_time = 0; + return 1; +} + +int macosxCGP_save_sleep(void) { + if (IOPMGetAggressiveness(power_mgt, kPMMinutesToSleep, + &sleep_time) != kIOReturnSuccess) { + return 0; + } + sleep_time_saved = 1; + return 1; +} + +int macosxCGP_restore_sleep(void) { + if (! sleep_time_saved) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToSleep, + dim_time) != kIOReturnSuccess) { + return 0; + } + sleep_time_saved = 0; + sleep_time = 0; + return 1; +} + +int macosxCGP_init_dimming(void) { + if (IOMasterPort(bootstrap_port, &master_dev_port) != + kIOReturnSuccess) { + return 0; + } + if (!(power_mgt = IOPMFindPowerManagement(master_dev_port))) { + return 0; + } + if (macosx_nodimming) { + if (! macosxCGP_save_dim()) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToDim, 0) + != kIOReturnSuccess) { + return 0; + } + } + if (macosx_nosleep) { + if (! macosxCGP_save_sleep()) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToSleep, 0) + != kIOReturnSuccess) { + return 0; + } + } + + initialized = 1; + return 1; +} + +int macosxCGP_undim(void) { + if (! initialized) { + return 0; + } + if (! macosx_nodimming) { + if (! macosxCGP_save_dim()) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToDim, 0) + != kIOReturnSuccess) { + return 0; + } + if (! macosxCGP_restore_dim()) { + return 0; + } + } + if (! macosx_nosleep) { + if (! macosxCGP_save_sleep()) { + return 0; + } + if (IOPMSetAggressiveness(power_mgt, kPMMinutesToSleep, 0) + != kIOReturnSuccess) { + return 0; + } + if (! macosxCGP_restore_sleep()) { + return 0; + } + } + return 1; +} + +int macosxCGP_dim_shutdown(void) { + if (! initialized) { + return 0; + } + if (dim_time_saved) { + if (! macosxCGP_restore_dim()) { + return 0; + } + } + if (sleep_time_saved) { + if (! macosxCGP_restore_sleep()) { + return 0; + } + } + return 1; +} + +#endif /* __APPLE__ */ + + |