void DebugInit( void )
{
NestedCallLevel = 0;
UpdateFlags = 0;
_SwitchOn( SW_ERROR_STARTUP );
_SwitchOn( SW_CHECK_SOURCE_EXISTS );
SET_NIL_ADDR( NilAddr );
TxtBuff = &DbgBuffers[0];
*TxtBuff = '\0';
NameBuff = &DbgBuffers[TXT_LEN+1];
*NameBuff = '\0';
CurrRadix = DefRadix = 10;
DbgLevel = MIX;
ActiveWindowLevel = MIX;
_SwitchOn( SW_BELL );
_SwitchOn( SW_FLIP );
_SwitchOn( SW_RECURSE_CHECK );
_SwitchOff( SW_ADDING_SYMFILE );
_SwitchOff( SW_TASK_RUNNING );
RecordInit();
LogInit();
InitMADInfo();
InitMachState();
PathInit();
InitDbgInfo();
InitTrap( TrapParms );
if( !LangSetInit() ) {
FiniTrap();
StartupErr( LIT_ENG( STARTUP_Loading_PRS ) );
}
if( !InitCmd() ) {
FiniTrap();
StartupErr( LIT_ENG( ERR_NO_MEMORY ) );
}
InitScan();
InitLook();
InitBPs();
InitSource();
InitDLLList();
DUIInit();
InitHook();
VarDisplayInit();
}
/***********************************************************************
* Procedure:
* Setup Screen - main function
************************************************************************/
void
SetupScreen()
{
Scr.Look.magic = MAGIC_MYLOOK ;
InitLook(&Scr.Look, False);
InitFeel(&Scr.Feel, False);
Scr.Vx = Scr.Vy = 0;
Scr.CurrentDesk = 0;
Scr.randomx = Scr.randomy = 0;
Scr.RootCanvas = create_ascanvas_container( Scr.Root );
SetupColormaps();
CreateCursors ();
CreateManagementWindows();
Scr.Windows = init_aswindow_list();
XSelectInput (dpy, Scr.Root, AS_ROOT_EVENT_MASK);
MenuBalloons = create_balloon_state();
TitlebarBalloons = create_balloon_state();
}
void
CleanupScreen()
{
int i ;
if( Scr.Windows )
{
grab_server();
destroy_aswindow_list( &(Scr.Windows), True );
ungrab_server();
}
destroy_balloon_state(&TitlebarBalloons);
destroy_balloon_state(&MenuBalloons);
release_all_old_background( True );
DestroyManagementWindows();
CleanupColormaps();
if( Scr.RootCanvas )
destroy_ascanvas( &(Scr.RootCanvas) );
XSetInputFocus (dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
XSync (dpy, 0);
#ifdef HAVE_XINERAMA
if (Scr.xinerama_screens)
{
free (Scr.xinerama_screens);
Scr.xinerama_screens_num = 0;
Scr.xinerama_screens = NULL;
}
#endif /* XINERAMA */
for( i = 0 ; i < MAX_CURSORS; ++i )
if( Scr.standard_cursors[i] )
{
XFreeCursor( dpy, Scr.standard_cursors[i] );
Scr.standard_cursors[i] = None ;
}
InitLook(&Scr.Look, True);
InitFeel(&Scr.Feel, True);
/* free display strings; can't do this in main(), because some OS's
* don't copy the environment variables properly */
if( Scr.display_string )
{
free (Scr.display_string);
Scr.display_string = NULL ;
}
if( Scr.rdisplay_string )
{
free (Scr.rdisplay_string);
Scr.rdisplay_string = NULL ;
}
if( Scr.RootBackground )
{
if( Scr.RootBackground->pmap )
{
if( Scr.wmprops->root_pixmap == Scr.RootBackground->pmap )
{
set_xrootpmap_id (Scr.wmprops, None );
set_as_background(Scr.wmprops, None );
}
XFreePixmap( dpy, Scr.RootBackground->pmap );
ASSync(False);
LOCAL_DEBUG_OUT( "root pixmap with id %lX destroyed", Scr.RootBackground->pmap );
Scr.RootBackground->pmap = None ;
}
free( Scr.RootBackground );
}
LOCAL_DEBUG_OUT("destroying image manager : %p", Scr.image_manager);
destroy_image_manager( Scr.image_manager, False );
LOCAL_DEBUG_OUT("destroying font manager : %p", Scr.font_manager);
destroy_font_manager( Scr.font_manager, False );
LOCAL_DEBUG_OUT("destroying visual : %p", Scr.asv);
destroy_screen_gcs(ASDefaultScr);
destroy_asvisual( Scr.asv, False );
LOCAL_DEBUG_OUT("selecting input mask for Root window to 0 : %s","");
/* Must release SubstructureRedirectMask prior to releasing wm selection in
* destroy_wmprops() : */
XSelectInput( dpy, Scr.Root, 0 );
XUngrabPointer( dpy, CurrentTime );
XUngrabButton (dpy, AnyButton, AnyModifier, Scr.Root);
LOCAL_DEBUG_OUT("destroying wmprops : %p",Scr.wmprops);
/* this must be done at the very end !!!! */
destroy_wmprops( Scr.wmprops, False);
LOCAL_DEBUG_OUT("screen cleanup complete.%s","");
}
