Mercurial > sdl-ios-xcode
comparison src/video/quartz/SDL_QuartzEvents.m @ 555:2536446a92de
From: Darrell Walisser
Subject: Re: [SDL] OS X and power save
Here ya go. This works just fine. One might complain that it doesn't
generate the event until after wake as completed (there is about 5
seconds between the screen coming up and the expose event), but I think
that's OK.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 07 Dec 2002 06:48:49 +0000 |
| parents | 79c189f5bd76 |
| children | 4bcf7dd06c47 |
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| 554:38b1a98aeb11 | 555:2536446a92de |
|---|---|
| 18 | 18 |
| 19 Sam Lantinga | 19 Sam Lantinga |
| 20 slouken@libsdl.org | 20 slouken@libsdl.org |
| 21 */ | 21 */ |
| 22 #include <stdlib.h> // For getenv() | 22 #include <stdlib.h> // For getenv() |
| 23 #include <IOKit/IOMessage.h> // For wake from sleep detection | |
| 24 #include <IOKit/pwr_mgt/IOPMLib.h> // For wake from sleep detection | |
| 23 #include "SDL_QuartzKeys.h" | 25 #include "SDL_QuartzKeys.h" |
| 24 | 26 |
| 25 static void QZ_InitOSKeymap (_THIS) { | 27 static void QZ_InitOSKeymap (_THIS) { |
| 26 const void *KCHRPtr; | 28 const void *KCHRPtr; |
| 27 UInt32 state; | 29 UInt32 state; |
| 302 } | 304 } |
| 303 | 305 |
| 304 SDL_PrivateAppActive (0, SDL_APPINPUTFOCUS); | 306 SDL_PrivateAppActive (0, SDL_APPINPUTFOCUS); |
| 305 } | 307 } |
| 306 | 308 |
| 309 void QZ_SleepNotificationHandler (void * refcon, | |
| 310 io_service_t service, | |
| 311 natural_t messageType, | |
| 312 void * messageArgument ) | |
| 313 { | |
| 314 SDL_VideoDevice *this = (SDL_VideoDevice*)refcon; | |
| 315 | |
| 316 switch(messageType) | |
| 317 { | |
| 318 case kIOMessageSystemWillSleep: | |
| 319 IOAllowPowerChange(powerConnection, (long) messageArgument); | |
| 320 break; | |
| 321 case kIOMessageCanSystemSleep: | |
| 322 IOAllowPowerChange(powerConnection, (long) messageArgument); | |
| 323 break; | |
| 324 case kIOMessageSystemHasPoweredOn: | |
| 325 /* awake */ | |
| 326 SDL_PrivateExpose(); | |
| 327 break; | |
| 328 } | |
| 329 } | |
| 330 | |
| 331 static void QZ_RegisterForSleepNotifications (_THIS) | |
| 332 { | |
| 333 CFRunLoopSourceRef rls; | |
| 334 IONotificationPortRef thePortRef; | |
| 335 io_object_t notifier; | |
| 336 | |
| 337 powerConnection = IORegisterForSystemPower (this, &thePortRef, QZ_SleepNotificationHandler, ¬ifier); | |
| 338 | |
| 339 if (powerConnection == 0) | |
| 340 NSLog(@"SDL: QZ_SleepNotificationHandler() IORegisterForSystemPower failed."); | |
| 341 | |
| 342 rls = IONotificationPortGetRunLoopSource (thePortRef); | |
| 343 CFRunLoopAddSource (CFRunLoopGetCurrent(), rls, kCFRunLoopDefaultMode); | |
| 344 CFRelease (rls); | |
| 345 } | |
| 346 | |
| 307 static void QZ_PumpEvents (_THIS) | 347 static void QZ_PumpEvents (_THIS) |
| 308 { | 348 { |
| 309 int firstMouseEvent; | 349 int firstMouseEvent; |
| 310 CGMouseDelta dx, dy; | 350 CGMouseDelta dx, dy; |
| 311 | 351 |