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SDL_*SceenSaver(): change return value to int. // add SDL_Unsupported() errors

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Sylvain 2023-02-09 15:34:43 +01:00 committed by Sam Lantinga
parent e2e5e670bf
commit cee245b6a9
17 changed files with 50 additions and 32 deletions
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10
include/SDL3/SDL_video.h
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@ -1557,12 +1557,15 @@ extern DECLSPEC SDL_bool SDLCALL SDL_ScreenSaverEnabled(void);
/**
* Allow the screen to be blanked by a screen saver.
*
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_DisableScreenSaver
* \sa SDL_ScreenSaverEnabled
*/
extern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);
extern DECLSPEC int SDLCALL SDL_EnableScreenSaver(void);
/**
* Prevent the screen from being blanked by a screen saver.
@ -1573,12 +1576,15 @@ extern DECLSPEC void SDLCALL SDL_EnableScreenSaver(void);
* The screensaver is disabled by default since SDL 2.0.2. Before SDL 2.0.2
* the screensaver was enabled by default.
*
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_EnableScreenSaver
* \sa SDL_ScreenSaverEnabled
*/
extern DECLSPEC void SDLCALL SDL_DisableScreenSaver(void);
extern DECLSPEC int SDLCALL SDL_DisableScreenSaver(void);
/**

4
src/core/android/SDL_android.c
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@ -2151,9 +2151,9 @@ int Android_JNI_SendMessage(int command, int param)
return success ? 0 : -1;
}
void Android_JNI_SuspendScreenSaver(SDL_bool suspend)
int Android_JNI_SuspendScreenSaver(SDL_bool suspend)
{
Android_JNI_SendMessage(COMMAND_SET_KEEP_SCREEN_ON, (suspend == SDL_FALSE) ? 0 : 1);
return Android_JNI_SendMessage(COMMAND_SET_KEEP_SCREEN_ON, (suspend == SDL_FALSE) ? 0 : 1);
}
void Android_JNI_ShowTextInput(SDL_Rect *inputRect)

2
src/core/android/SDL_android.h
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@ -86,7 +86,7 @@ void Android_JNI_HapticRun(int device_id, float intensity, int length);
void Android_JNI_HapticStop(int device_id);
/* Video */
void Android_JNI_SuspendScreenSaver(SDL_bool suspend);
int Android_JNI_SuspendScreenSaver(SDL_bool suspend);
/* Touch support */
void Android_JNI_InitTouch(void);

4
src/dynapi/SDL_dynapi_procs.h
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@ -193,14 +193,14 @@ SDL_DYNAPI_PROC(void,SDL_DestroyTexture,(SDL_Texture *a),(a),)
SDL_DYNAPI_PROC(void,SDL_DestroyWindow,(SDL_Window *a),(a),)
SDL_DYNAPI_PROC(void,SDL_DetachThread,(SDL_Thread *a),(a),)
SDL_DYNAPI_PROC(int,SDL_DetachVirtualJoystick,(SDL_JoystickID a),(a),return)
SDL_DYNAPI_PROC(void,SDL_DisableScreenSaver,(void),(),)
SDL_DYNAPI_PROC(int,SDL_DisableScreenSaver,(void),(),return)
SDL_DYNAPI_PROC(SDL_Surface*,SDL_DuplicateSurface,(SDL_Surface *a),(a),return)
SDL_DYNAPI_PROC(SDL_EGLConfig,SDL_EGL_GetCurrentEGLConfig,(void),(),return)
SDL_DYNAPI_PROC(SDL_EGLDisplay,SDL_EGL_GetCurrentEGLDisplay,(void),(),return)
SDL_DYNAPI_PROC(SDL_FunctionPointer,SDL_EGL_GetProcAddress,(const char *a),(a),return)
SDL_DYNAPI_PROC(SDL_EGLSurface,SDL_EGL_GetWindowEGLSurface,(SDL_Window *a),(a),return)
SDL_DYNAPI_PROC(void,SDL_EGL_SetEGLAttributeCallbacks,(SDL_EGLAttribArrayCallback a, SDL_EGLIntArrayCallback b, SDL_EGLIntArrayCallback c),(a,b,c),)
SDL_DYNAPI_PROC(void,SDL_EnableScreenSaver,(void),(),)
SDL_DYNAPI_PROC(int,SDL_EnableScreenSaver,(void),(),return)
SDL_DYNAPI_PROC(int,SDL_Error,(SDL_errorcode a),(a),return)
SDL_DYNAPI_PROC(SDL_bool,SDL_EventEnabled,(Uint32 a),(a),return)
SDL_DYNAPI_PROC(int,SDL_FillSurfaceRect,(SDL_Surface *a, const SDL_Rect *b, Uint32 c),(a,b,c),return)

2
src/video/SDL_sysvideo.h
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@ -327,7 +327,7 @@ struct SDL_VideoDevice
void (*PumpEvents)(_THIS);
/* Suspend the screensaver */
void (*SuspendScreenSaver)(_THIS);
int (*SuspendScreenSaver)(_THIS);
/* Text input */
void (*StartTextInput)(_THIS);

20
src/video/SDL_video.c
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@ -3219,32 +3219,36 @@ SDL_bool SDL_ScreenSaverEnabled()
return _this->suspend_screensaver ? SDL_FALSE : SDL_TRUE;
}
void SDL_EnableScreenSaver()
int SDL_EnableScreenSaver()
{
if (_this == NULL) {
return;
return 0;
}
if (!_this->suspend_screensaver) {
return;
return 0;
}
_this->suspend_screensaver = SDL_FALSE;
if (_this->SuspendScreenSaver) {
_this->SuspendScreenSaver(_this);
return _this->SuspendScreenSaver(_this);
}
return SDL_Unsupported();
}
void SDL_DisableScreenSaver()
int SDL_DisableScreenSaver()
{
if (_this == NULL) {
return;
return 0;
}
if (_this->suspend_screensaver) {
return;
return 0;
}
_this->suspend_screensaver = SDL_TRUE;
if (_this->SuspendScreenSaver) {
_this->SuspendScreenSaver(_this);
return _this->SuspendScreenSaver(_this);
}
return SDL_Unsupported();
}
void SDL_VideoQuit(void)

4
src/video/android/SDL_androidvideo.c
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@ -66,9 +66,9 @@ SDL_sem *Android_PauseSem = NULL;
SDL_sem *Android_ResumeSem = NULL;
SDL_mutex *Android_ActivityMutex = NULL;
static void Android_SuspendScreenSaver(_THIS)
static int Android_SuspendScreenSaver(_THIS)
{
Android_JNI_SuspendScreenSaver(_this->suspend_screensaver);
return Android_JNI_SuspendScreenSaver(_this->suspend_screensaver);
}
static void Android_DeleteDevice(SDL_VideoDevice *device)

2
src/video/cocoa/SDL_cocoaevents.h
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@ -28,6 +28,6 @@ extern Uint64 Cocoa_GetEventTimestamp(NSTimeInterval nsTimestamp);
extern void Cocoa_PumpEvents(_THIS);
extern int Cocoa_WaitEventTimeout(_THIS, Sint64 timeoutNS);
extern void Cocoa_SendWakeupEvent(_THIS, SDL_Window *window);
extern void Cocoa_SuspendScreenSaver(_THIS);
extern int Cocoa_SuspendScreenSaver(_THIS);
#endif /* SDL_cocoaevents_h_ */

3
src/video/cocoa/SDL_cocoaevents.m
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@ -567,7 +567,7 @@ void Cocoa_SendWakeupEvent(_THIS, SDL_Window *window)
}
}
void Cocoa_SuspendScreenSaver(_THIS)
int Cocoa_SuspendScreenSaver(_THIS)
{
@autoreleasepool {
SDL_VideoData *data = _this->driverdata;
@ -592,6 +592,7 @@ void Cocoa_SuspendScreenSaver(_THIS)
data.screensaver_assertion = assertion;
}
}
return 0;
}
#endif /* SDL_VIDEO_DRIVER_COCOA */

2
src/video/uikit/SDL_uikitvideo.h
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@ -37,7 +37,7 @@ CGRect UIKit_ComputeViewFrame(SDL_Window *window, UIScreen *screen);
#endif /* __OBJC__ */
void UIKit_SuspendScreenSaver(_THIS);
int UIKit_SuspendScreenSaver(_THIS);
void UIKit_ForceUpdateHomeIndicator(void);

3
src/video/uikit/SDL_uikitvideo.m
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@ -164,7 +164,7 @@ void UIKit_VideoQuit(_THIS)
UIKit_QuitModes(_this);
}
void UIKit_SuspendScreenSaver(_THIS)
int UIKit_SuspendScreenSaver(_THIS)
{
@autoreleasepool {
UIApplication *app = [UIApplication sharedApplication];
@ -172,6 +172,7 @@ void UIKit_SuspendScreenSaver(_THIS)
/* Prevent the display from dimming and going to sleep. */
app.idleTimerDisabled = (_this->suspend_screensaver != SDL_FALSE);
}
return 0;
}
SDL_bool

6
src/video/wayland/SDL_waylandwindow.c
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@ -2005,13 +2005,13 @@ void Wayland_SetWindowTitle(_THIS, SDL_Window *window)
WAYLAND_wl_display_flush(viddata->display);
}
void Wayland_SuspendScreenSaver(_THIS)
int Wayland_SuspendScreenSaver(_THIS)
{
SDL_VideoData *data = _this->driverdata;
#if SDL_USE_LIBDBUS
if (SDL_DBus_ScreensaverInhibit(_this->suspend_screensaver)) {
return;
return 0;
}
#endif
@ -2040,6 +2040,8 @@ void Wayland_SuspendScreenSaver(_THIS)
window = window->next;
}
}
return 0;
}
void Wayland_DestroyWindow(_THIS, SDL_Window *window)

2
src/video/wayland/SDL_waylandwindow.h
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@ -139,7 +139,7 @@ extern void Wayland_GetWindowSizeInPixels(_THIS, SDL_Window *window, int *w, int
extern int Wayland_SetWindowModalFor(_THIS, SDL_Window *modal_window, SDL_Window *parent_window);
extern void Wayland_SetWindowTitle(_THIS, SDL_Window *window);
extern void Wayland_DestroyWindow(_THIS, SDL_Window *window);
extern void Wayland_SuspendScreenSaver(_THIS);
extern int Wayland_SuspendScreenSaver(_THIS);
extern int Wayland_GetWindowWMInfo(_THIS, SDL_Window *window, SDL_SysWMinfo *info);
extern int Wayland_SetWindowHitTest(SDL_Window *window, SDL_bool enabled);

3
src/video/windows/SDL_windowsvideo.c
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@ -58,13 +58,14 @@ static void SDLCALL UpdateWindowFrameUsableWhileCursorHidden(void *userdata, con
}
#if !defined(__XBOXONE__) && !defined(__XBOXSERIES__)
static void WIN_SuspendScreenSaver(_THIS)
static int WIN_SuspendScreenSaver(_THIS)
{
if (_this->suspend_screensaver) {
SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
} else {
SetThreadExecutionState(ES_CONTINUOUS);
}
return 0;
}
#endif

5
src/video/winrt/SDL_winrtvideo.cpp
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@ -84,7 +84,7 @@ static int WINRT_GetWindowWMInfo(_THIS, SDL_Window *window, SDL_SysWMinfo *info)
/* Misc functions */
static ABI::Windows::System::Display::IDisplayRequest *WINRT_CreateDisplayRequest(_THIS);
extern void WINRT_SuspendScreenSaver(_THIS);
extern int WINRT_SuspendScreenSaver(_THIS);
/* SDL-internal globals: */
SDL_Window *WINRT_GlobalSDLWindow = NULL;
@ -837,7 +837,7 @@ done:
return pDisplayRequest;
}
void WINRT_SuspendScreenSaver(_THIS)
int WINRT_SuspendScreenSaver(_THIS)
{
SDL_VideoData *driverdata = _this->driverdata;
if (driverdata && driverdata->displayRequest) {
@ -848,6 +848,7 @@ void WINRT_SuspendScreenSaver(_THIS)
displayRequest->RequestRelease();
}
}
return 0;
}
#endif /* SDL_VIDEO_DRIVER_WINRT */

8
src/video/x11/SDL_x11events.c
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@ -1726,7 +1726,7 @@ void X11_PumpEvents(_THIS)
}
}
void X11_SuspendScreenSaver(_THIS)
int X11_SuspendScreenSaver(_THIS)
{
#if SDL_VIDEO_DRIVER_X11_XSCRNSAVER
SDL_VideoData *data = _this->driverdata;
@ -1736,7 +1736,7 @@ void X11_SuspendScreenSaver(_THIS)
#if SDL_USE_LIBDBUS
if (SDL_DBus_ScreensaverInhibit(_this->suspend_screensaver)) {
return;
return 0;
}
if (_this->suspend_screensaver) {
@ -1751,13 +1751,15 @@ void X11_SuspendScreenSaver(_THIS)
!X11_XScreenSaverQueryVersion(data->display,
&major_version, &minor_version) ||
major_version < 1 || (major_version == 1 && minor_version < 1)) {
return;
return SDL_Unsupported();
}
X11_XScreenSaverSuspend(data->display, _this->suspend_screensaver);
X11_XResetScreenSaver(data->display);
return 0;
}
#endif
return SDL_Unsupported();
}
#endif /* SDL_VIDEO_DRIVER_X11 */

2
src/video/x11/SDL_x11events.h
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@ -26,7 +26,7 @@
extern void X11_PumpEvents(_THIS);
extern int X11_WaitEventTimeout(_THIS, Sint64 timeoutNS);
extern void X11_SendWakeupEvent(_THIS, SDL_Window *window);
extern void X11_SuspendScreenSaver(_THIS);
extern int X11_SuspendScreenSaver(_THIS);
extern void X11_ReconcileKeyboardState(_THIS);
#endif /* SDL_x11events_h_ */