bool WdeRemoveResource( WdeResInfo *res_info )
{
LIST *node;
if( WdeResList == NULL ) {
return( FALSE );
}
if( (node = ListFindElt( WdeResList, res_info )) != NULL ) {
ListRemoveElt( &WdeResList, (void *)ListElement( node ) );
} else {
WdeWriteTrail( "WdeRemoveResource: res_info not found!" );
return( FALSE );
}
if( WdeGetNumRes() == 1 ) {
WdeOldStickyMode = WdeSetStickyMode( FALSE );
WdeSetBaseObject( IDM_SELECT_MODE );
}
WdeFreeResInfo( res_info );
if( WdeGetNumRes() == 1 ) {
WdeSetAppMenuToRes( FALSE );
}
WdeDecNumRes();
return( TRUE );
}
WdeResInfo *WdeLoadResource( const char *file_name )
{
WdeResInfo *res_info;
WRFileType file_type;
bool ok;
WdeSetWaitCursor( TRUE );
ok = ((res_info = WdeAllocResInfo()) != NULL);
if( ok ) {
file_type = WRIdentifyFile( file_name );
ok = (file_type != WR_INVALID_FILE);
}
if( ok ) {
res_info->info = WRLoadResource( file_name, file_type );
ok = (res_info->info != NULL);
}
if( ok ) {
res_info->dlg_entry = WdeFindTypeNode( res_info->info->dir, RESOURCE2INT( RT_DIALOG ), "DIALOG" );
}
if( !ok ) {
if( res_info != NULL ) {
WdeFreeResInfo( res_info );
res_info = NULL;
}
}
WdeSetWaitCursor( FALSE );
return( res_info );
}
void WdeFreeResList( void )
{
LIST *rlist;
WdeResInfo *res_info;
if( WdeResList != NULL ) {
for( rlist = WdeResList; rlist != NULL; rlist = ListNext( rlist ) ) {
res_info = (WdeResInfo *)ListElement( rlist );
WdeSetCurrentRes( res_info );
WdeFreeResInfo( res_info );
}
ListFree( WdeResList );
WdeResList = NULL;
}
}
bool WdeOpenResource( char *fn )
{
char *name;
WdeResInfo *res_info;
WdeGetFileStruct gf;
bool ok, got_name;
WdeSetWaitCursor( TRUE );
res_info = NULL;
name = NULL;
got_name = FALSE;
if( fn != NULL ) {
if( WdeFileExists( fn ) ) {
name = WdeStrDup( fn );
gf.fn_offset = WRFindFnOffset( name );
} else {
return( FALSE );
}
} else {
gf.file_name = NULL;
gf.title = WdeResOpenTitle;
gf.filter = WdeResOpenFilter;
ok = ((name = WdeGetOpenFileName( &gf )) != NULL);
}
if( ok ) {
got_name = TRUE;
ok = ((res_info = WdeLoadResource( name )) != NULL);
}
if( ok ) {
res_info->hash_table = WRInitHashTable();
ok = (res_info->hash_table != NULL);
}
if( ok ) {
if( res_info->info->internal_type != WR_DONT_KNOW ) {
res_info->is32bit = WRIs32Bit( res_info->info->internal_type );
} else {
res_info->is32bit = WRIs32Bit( res_info->info->file_type );
}
ok = WdeAddDlgItems( res_info );
}
if( ok ) {
WdeFindAndLoadSymbols( res_info );
ok = WdeCreateResourceWindow( res_info, gf.fn_offset, NULL );
}
if( ok ) {
if( WdeResInfoHasDialogs( res_info ) ) {
WdeSelectDialog( res_info );
} else {
WdeDisplayErrorMsg( WDE_PRJHASNODIALOGS );
}
ListAddElt( &WdeResList, (void *)res_info );
WdeSetResModified( res_info, FALSE );
WdeCheckBaseScrollbars( FALSE );
}
if( !ok ) {
if( res_info != NULL ) {
WdeFreeResInfo( res_info );
res_info = NULL;
}
if( got_name ) {
WdeDisplayErrorMsg( WDE_RESOURCESNOTLOADED );
}
}
if( name != NULL ) {
WRMemFree( name );
}
WdeSetWaitCursor( FALSE );
return( ok );
}
bool WdeStartDDEEditSession( void )
{
WdeResInfo *rinfo;
WdeResDlgItem *ditem;
char *filename;
HDDEDATA hData;
void *data;
DWORD ret;
uint_32 size;
OBJPTR object;
bool ok;
object = NULL;
ditem = WdeAllocResDlgItem();
ok = (ditem != NULL);
if( ok ) {
hData = DdeClientTransaction( NULL, 0, WdeClientConv,
hFileItem, WdeDataClipbdFormat,
XTYP_REQUEST, TIME_OUT, &ret );
ok = (hData != (HDDEDATA)NULL);
}
if( ok ) {
filename = (char *)WdeHData2Mem( hData );
DdeFreeDataHandle( hData );
ok = (filename != NULL);
}
if( ok ) {
hData = DdeClientTransaction( NULL, 0, WdeClientConv,
hIs32BitItem, WdeDataClipbdFormat,
XTYP_REQUEST, TIME_OUT, &ret );
if( hData != (HDDEDATA)NULL ) {
ditem->is32bit = TRUE;
DdeFreeDataHandle( hData );
}
}
if( ok ) {
hData = DdeClientTransaction( NULL, 0, WdeClientConv,
hNameItem, WdeDataClipbdFormat,
XTYP_REQUEST, TIME_OUT, &ret );
ok = (hData != (HDDEDATA)NULL);
}
if( ok ) {
data = WdeHData2Mem( hData );
DdeFreeDataHandle( hData );
ok = (data != NULL);
}
if( ok ) {
ditem->dialog_name = WRMem2WResID( data, ditem->is32bit );
ok = (ditem->dialog_name != NULL);
WRMemFree( data );
}
if( ok ) {
hData = DdeClientTransaction( NULL, 0, WdeClientConv,
hDataItem, WdeDataClipbdFormat,
XTYP_REQUEST, TIME_OUT, &ret );
if( hData != (HDDEDATA)NULL ) {
data = WdeHData2Mem( hData );
size = (int)DdeGetData( hData, NULL, 0, 0 );
DdeFreeDataHandle( hData );
if( data != NULL ) {
ditem->dialog_info = WdeMem2DBI( (uint_8 *)data, size,
ditem->is32bit );
ok = (ditem->dialog_info != NULL);
WRMemFree( data );
} else {
ok = false;
}
}
}
if( ok ) {
rinfo = WdeCreateNewResource( filename );
ok = (rinfo != NULL);
}
if( ok ) {
if( ditem->dialog_info != NULL ) {
ok = WdeOpenDialogFromResInfo( rinfo, ditem );
if( ok ) {
WdeAddResDlgItemToResInfo( rinfo, ditem );
object = ditem->object;
}
} else {
object = WdeCreateNewDialog( ditem->dialog_name, ditem->is32bit );
if( ditem != NULL ) {
WdeFreeResDlgItem( &ditem, TRUE );
}
ditem = NULL;
}
ok = ok && (object != NULL);
}
if( ok ) {
MakeObjectCurrent( object );
}
if( !ok ) {
if( ditem != NULL ) {
WdeFreeResDlgItem( &ditem, TRUE );
}
if( rinfo != NULL ) {
WdeFreeResInfo( rinfo );
}
}
if( filename != NULL ) {
WRMemFree( filename );
}
return( ok );
}
