void GUImain( void )
{
GUIMemOpen();
GUIWndInit( 300, GUI_GMOUSE );
GUISetScale( &Scale );
Child.parent = GUICreateWindow( &Parent );
GUICreateWindow( &Child );
}
bool GUIWndInit( unsigned DClickInterval, gui_window_styles style )
{
GUIMemOpen();
Style = style;
GUISysInit( 0 );
_wpi_setdoubleclicktime( DClickInterval );
GUISetScreen( 0, 0, _wpi_getsystemmetrics( SM_CXSCREEN ),
_wpi_getsystemmetrics( SM_CYSCREEN ) );
GUIInitDialog();
return( TRUE );
}
extern void GUImain( void )
/*************************/
{
int argc = 0;
char **argv = NULL;
char *dir;
char *drive;
char *inf_name;
char *tmp_path;
char *arc_name;
char *new_inf;
char current_dir[_MAX_PATH];
bool ret = FALSE;
dlg_state state;
GUIMemOpen();
GUIGetArgs( &argv, &argc );
#if defined( __NT__ )
if( CheckWin95Uninstall( argc, argv ) ) return;
#endif
#ifdef __WINDOWS__
if( CheckForSetup32( argc, argv ) ) return;
#endif
// initialize paths and env. vbls.
if( !SetupPreInit() ) return;
if( !GetDirParams( argc, argv, &inf_name, &tmp_path, &arc_name ) ) return;
if( !SetupInit() ) return;
GUIDrainEvents(); // push things along
FileInit( arc_name );
InitGlobalVarList();
strcpy( current_dir, tmp_path );
while( InitInfo( inf_name, tmp_path ) ) {
ret = DoMainLoop( &state );
if( state == DLG_DONE ) break;
// if( CancelSetup == TRUE || !ret ) break;
if( CancelSetup == TRUE ) break;
// if( !ret ) break;
// look for another SETUP.INF
if( GetVariableByName( "SetupPath" ) == NO_VAR ) {
if( DirParamStack( &inf_name, &tmp_path, Stack_IsEmpty ) == FALSE ) { // "IsEmpty"?
DirParamStack( &inf_name, &tmp_path, Stack_Pop ); // "Pop"
CloseDownMessage( ret );
CancelSetup = FALSE;
ret = TRUE;
} else {
CloseDownMessage( ret );
break;
}
} else {
if( GetVariableIntVal( "IsMultiInstall" ) ) {
// push current script on stack
DirParamStack( &inf_name, &tmp_path, Stack_Push ); // "Push"
}
new_inf = GUIMemAlloc( _MAX_PATH );
drive = GUIMemAlloc( _MAX_DRIVE );
dir = GUIMemAlloc( _MAX_PATH );
if( new_inf == NULL || drive == NULL || dir == NULL ) {
GUIMemFree( new_inf );
GUIMemFree( drive );
GUIMemFree( dir );
break;
}
// construct new path relative to previous
ReplaceVars( new_inf, GetVariableStrVal( "SetupPath" ) );
_splitpath( current_dir, drive, dir, NULL, NULL );
_makepath( inf_name, drive, dir, new_inf, NULL );
_splitpath( inf_name, drive, dir, NULL, NULL );
_makepath( tmp_path, drive, dir, NULL, NULL );
// strcpy( current_dir, tmp_path );
GUIMemFree( new_inf );
GUIMemFree( drive );
GUIMemFree( dir );
} /* if */
FreeGlobalVarList( FALSE );
FreeDefaultDialogs();
FreeAllStructs();
ConfigModified = FALSE;
} /* while */
FileFini();
FreeGlobalVarList( TRUE );
FreeDefaultDialogs();
FreeAllStructs();
FreeDirParams( &inf_name, &tmp_path, &arc_name );
CloseDownProgram();
}
int GUIXMain( int argc, char *argv[] )
{
bool ok;
int ret;
bool register_done;
HAB inst;
inst = WinInitialize( 0 );
if( !inst ) {
return( 0 );
}
GUIPMmq = WinCreateMsgQueue( inst, 0 );
if( !GUIPMmq ) {
return( 0 );
}
register_done = FALSE;
#else
int GUIXMain( int argc, char *argv[],
WPI_INST inst, WPI_INST hPrevInstance, LPSTR lpCmdLine,
int nShowCmd )
{
bool ok;
int ret;
bool register_done;
ret = 0;
lpCmdLine = lpCmdLine;
nShowCmd = nShowCmd;
register_done = ( hPrevInstance != 0 );
FirstInstance = ( hPrevInstance == 0 );
#endif
GUIMainTouched = TRUE;
GUIStoreArgs( argv, argc );
_wpi_setwpiinst( inst, 0, &GUIMainHInst );
memcpy( &GUIResHInst, &GUIMainHInst, sizeof( WPI_INST ) ) ;
ok = TRUE;
GUISetWindowClassName();
GUIMemOpen();
ok = GUIFirstCrack();
if( ok ) {
if( !register_done ) {
ok = SetupClass();
}
}
if( ok ) {
ok = GUILoadStrInit( argv[0] );
}
if( ok ) {
ok = GUIInitInternalStringTable();
}
if( ok ) {
GUIInitGUIMenuHint();
GUImain();
}
if( GUIGetFront() == NULL && !Posted ) { /* no windows created */
_wpi_postquitmessage( 0 );
}
if( NumWindows ) {
ret = GUIWinMessageLoop();
}
#ifdef __OS2_PM__
WinDestroyMsgQueue( GUIPMmq );
WinTerminate( inst );
#endif
GUICleanup();
GUIDead();
GUIMemClose();
return( ret );
}
