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#ifndef __UI_H__
/*
* Do OS specific setup for using UI windows.
* Include this only in file with main().
*
* Copyright 2014 Graeme W. Gill
* All rights reserved.
*
* This material is licenced under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 :-
* see the License.txt file for licencing details.
*
* Typically we need to set things up and then call the
* "normal" main, called "uimain" in ArgyllCMS utils.
*/
/* Because linkers are dumb (they pass over a library containing main() */
/* and then complain that there is no entry point!), we force linking */
/* of libui if ui.h gets #included. */
extern int ui_initialized;
static int *pui_initialized = &ui_initialized;
/* Call this if we decide we are actually going to display */
/* something in the GUI */
void ui_UsingGUI();
#ifdef UNIX
# ifdef __APPLE__
extern pthread_t ui_thid; /* Thread ID of main thread running io run loop */
extern pthread_t ui_main_thid; /* Thread ID of thread running application main() */
/* Run a function in the main thread and return when it is complete */
void ui_runInMainThreadAndWait(void *cntx, void (*function)(void *context));
/* We are about to change the UI */
void ui_aboutToWait();
/* Wait until we are sure our UI change is complete */
void ui_waitForEvents();
#ifndef __UI_C__
# define main uimain
#endif
#else /* Linux etc. */
#endif /* Linux etc. */
#endif /* UNIX */
#ifdef NT
#ifdef NEVER /* Not practical - see ui.c for full explanation */
#ifndef __UI_C__
# define main uimain
#endif
#endif
#endif
#define __UI_H__
#endif /* __UI_H__ */
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