bool WRESaveSymbols( WRHashTable *table, char **file_name, bool prompt )
{
char *name;
WREGetFileStruct gf;
bool ok;
if( table == NULL || file_name == NULL ) {
return( FALSE );
}
if( WRIsDefaultHashTable( table ) ) {
return( TRUE );
}
ok = true;
WRESetStatusText( NULL, "", FALSE );
WRESetStatusByID( WRE_SAVEINGSYMBOLS, -1 );
if( prompt || *file_name == NULL ) {
gf.file_name = *file_name;
gf.title = WRESymSaveTitle;
gf.filter = WRESymSaveFilter;
gf.save_ext = FALSE;
name = WREGetSaveFileName( &gf );
ok = (name != NULL);
if( ok ) {
if( *file_name != NULL ) {
WRMemFree( *file_name );
}
*file_name = name;
}
} else {
name = *file_name;
}
if( ok ) {
ok = WRWriteSymbolsToFile( table, name );
}
if( ok ) {
WRMakeHashTableClean( table );
}
WRESetStatusReadyText();
return( ok );
}
static char *WRELoadSymbols( WRHashTable **table, char *file_name, bool prompt )
{
char *name;
int c;
unsigned flags;
char *inc_path;
WREGetFileStruct gf;
unsigned pp_count;
unsigned busy_count;
char busy_str[2];
bool ret;
bool ok;
name = NULL;
ok = (table != NULL);
if( ok ) {
WRESetStatusText( NULL, "", FALSE );
WRESetStatusByID( WRE_LOADINGSYMBOLS, -1 );
}
if( ok ) {
if( file_name == NULL || prompt ) {
gf.file_name = file_name;
gf.title = WRESymLoadTitle;
gf.filter = WRESymSaveFilter;
gf.save_ext = FALSE;
name = WREGetOpenFileName( &gf );
} else {
name = WREStrDup( file_name );
}
ok = (name != NULL);
}
WRESetWaitCursor( TRUE );
if( ok ) {
flags = PPFLAG_IGNORE_INCLUDE | PPFLAG_EMIT_LINE;
inc_path = NULL;
ret = setjmp( SymEnv );
if( ret ) {
PP_Fini();
WREDisplayErrorMsg( WRE_SYMOUTOFMEM );
ok = false;
}
}
if( ok ) {
ok = !PP_Init( name, flags, inc_path );
if( !ok ) {
WREDisplayErrorMsg( WRE_NOLOADHEADERFILE );
}
}
if( ok ) {
pp_count = 0;
busy_count = 0;
busy_str[1] = '\0';
do {
pp_count++;
c = PP_Char();
if( pp_count == MAX_PP_CHARS ) {
busy_count++;
busy_str[0] = WREBusyChars[busy_count % 4];
WRESetStatusText( NULL, busy_str, TRUE );
pp_count = 0;
}
} while( c != EOF );
if( *table == NULL ) {
*table = WRInitHashTable();
}
WREAddSymbols( *table );
WRMakeHashTableClean( *table );
PP_Fini();
WRESetStatusText( NULL, " ", TRUE );
}
if( !ok ) {
if( name != NULL ) {
WRMemFree( name );
name = NULL;
}
}
WRESetWaitCursor( FALSE );
WRESetStatusReadyText();
return( name );
}
bool WRECreateStatusLine( HWND main, HINSTANCE inst )
{
RECT rect;
LOGFONT lf;
TEXTMETRIC tm;
HFONT old_font;
HDC dc;
status_block_desc sbd;
char *font_facename;
char *cp;
int font_pointsize;
bool use_default;
memset( &lf, 0, sizeof( LOGFONT ) );
dc = GetDC( main );
lf.lfWeight = FW_BOLD;
use_default = true;
font_facename = AllocRCString( WRE_STATUSFONT );
if( font_facename != NULL ) {
cp = (char *)_mbschr( (unsigned char const *)font_facename, '.' );
if( cp != NULL ) {
*cp = '\0';
strcpy( lf.lfFaceName, font_facename );
cp++;
font_pointsize = atoi( cp );
use_default = false;
}
FreeRCString( font_facename );
}
if( use_default ) {
strcpy( lf.lfFaceName, STATUS_FONTFACENAME );
font_pointsize = STATUS_FONTPOINTSIZE;
}
lf.lfHeight = -MulDiv( font_pointsize, GetDeviceCaps( dc, LOGPIXELSY ), 72 );
WREStatusFont = CreateFontIndirect( &lf );
old_font = SelectObject( dc, WREStatusFont );
GetTextMetrics( dc, &tm );
SelectObject( dc, old_font );
ReleaseDC( main, dc );
GetClientRect( main, &rect );
WREStatusDepth = tm.tmHeight + STATUS_LINE_PAD + VERT_BORDER * 2;
rect.top = rect.bottom - WREStatusDepth;
StatusWndInit( inst, WREStatusHookProc, 0, (HCURSOR)NULL );
WREStatusBar = StatusWndStart();
sbd.separator_width = STATUS_LINE_PAD;
sbd.width = STATUS1_WIDTH;
sbd.width_is_percent = FALSE;
sbd.width_is_pixels = TRUE;
StatusWndSetSeparators( WREStatusBar, 1, &sbd );
WREStatusWindow = StatusWndCreate( WREStatusBar, main, &rect, inst, NULL );
if( WREStatusWindow == NULL ) {
WREDisplayErrorMsg( WRE_NOCREATESTATUS );
return( false );
}
/* set the text in the status window */
WRESetStatusReadyText();
GetWindowRect( WREStatusWindow, &rect );
WREStatusDepth = rect.bottom - rect.top;
return( true );
}