/* Test for file exists.
*/
int
im_existsf( const char *name, ... )
{
va_list ap;
char buf1[PATH_MAX];
va_start( ap, name );
(void) im_vsnprintf( buf1, PATH_MAX - 1, name, ap );
va_end( ap );
/* Try that.
*/
if( !access( buf1, R_OK ) )
return( 1 );
return( 0 );
}
/* Mark up a top/sub pair for a dialog box.
*/
static void
box_vmarkup( char *out, const char *top, const char *sub, va_list ap )
{
char buf1[MAX_DIALOG_TEXT];
char buf2[MAX_DIALOG_TEXT];
char buf3[MAX_DIALOG_TEXT];
escape_markup( top, buf1, MAX_DIALOG_TEXT );
(void) im_vsnprintf( buf2, MAX_DIALOG_TEXT, sub, ap );
escape_markup( buf2, buf3, MAX_DIALOG_TEXT );
(void) im_snprintf( out, MAX_DIALOG_TEXT,
"<b><big>%s</big></b>", buf1 );
if( strcmp( buf3, "" ) != 0 ) {
int len = strlen( out );
(void) im_snprintf( out + len, MAX_DIALOG_TEXT - len,
"\n\n%s", buf3 );
}
}
/*VARARGS2*/
static void
box_error( GtkWidget *par, const char *fmt, ... )
{
va_list ap;
char buf[MAX_DIALOG_TEXT];
GtkWidget *idlg;
va_start( ap, fmt );
(void) im_vsnprintf( buf, MAX_DIALOG_TEXT, fmt, ap );
va_end( ap );
idlg = idialog_new();
idialog_set_build( IDIALOG( idlg ),
(iWindowBuildFn) box_build, buf, GTK_STOCK_DIALOG_ERROR, NULL );
idialog_set_callbacks( IDIALOG( idlg ), NULL, NULL, NULL, NULL );
idialog_add_ok( IDIALOG( idlg ), iwindow_true_cb, GTK_STOCK_OK );
iwindow_set_parent( IWINDOW( idlg ), box_pick_parent( par ) );
iwindow_build( IWINDOW( idlg ) );
gtk_widget_show( GTK_WIDGET( idlg ) );
}
