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comparison gtk4/dw.c @ 2327:0d7f8136d771

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GTK4: Move dw_messagebox() into thread safety protection using dw_messagebox_int().
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 28 Feb 2021 10:42:55 +0000
parents 258c1b9c29f4
children 5363f953b22a
comparison
equal deleted inserted replaced
2326:258c1b9c29f4 2327:0d7f8136d771
1599 va_end(args); 1599 va_end(args);
1600 1600
1601 fprintf(stderr, "%s", outbuf); 1601 fprintf(stderr, "%s", outbuf);
1602 } 1602 }
1603 1603
1604 /* 1604 /* Internal version that does not use variable arguments */
1605 * Displays a Message Box with given text and title.. 1605 DW_FUNCTION_DEFINITION(dw_messagebox_int, int, const char *title, int flags, char *outbuf)
1606 * Parameters: 1606 DW_FUNCTION_ADD_PARAM3(title, flags, outbuf)
1607 * title: The title of the message box. 1607 DW_FUNCTION_RETURN(dw_messagebox_int, int)
1608 * flags: Defines buttons and icons to display 1608 DW_FUNCTION_RESTORE_PARAM3(title, const char *, flags, int, outbuf, char *)
1609 * format: printf style format string.
1610 * ...: Additional variables for use in the format.
1611 */
1612 int API dw_messagebox(const char *title, int flags, const char *format, ...)
1613 { 1609 {
1614 GtkMessageType gtkicon = GTK_MESSAGE_OTHER; 1610 GtkMessageType gtkicon = GTK_MESSAGE_OTHER;
1615 GtkButtonsType gtkbuttons = GTK_BUTTONS_OK; 1611 GtkButtonsType gtkbuttons = GTK_BUTTONS_OK;
1616 GtkWidget *dialog; 1612 GtkWidget *dialog;
1617 int response; 1613 int response, retval = DW_MB_RETURN_OK;
1618 va_list args;
1619 char outbuf[1025] = {0};
1620 DWDialog *tmp = dw_dialog_new(NULL); 1614 DWDialog *tmp = dw_dialog_new(NULL);
1621 ULONG width, height; 1615 ULONG width, height;
1622
1623 va_start(args, format);
1624 vsnprintf(outbuf, 1024, format, args);
1625 va_end(args);
1626 1616
1627 if(flags & DW_MB_ERROR) 1617 if(flags & DW_MB_ERROR)
1628 gtkicon = GTK_MESSAGE_ERROR; 1618 gtkicon = GTK_MESSAGE_ERROR;
1629 else if(flags & DW_MB_WARNING) 1619 else if(flags & DW_MB_WARNING)
1630 gtkicon = GTK_MESSAGE_WARNING; 1620 gtkicon = GTK_MESSAGE_WARNING;
1653 if(GTK_IS_WINDOW(dialog)) 1643 if(GTK_IS_WINDOW(dialog))
1654 gtk_window_destroy(GTK_WINDOW(dialog)); 1644 gtk_window_destroy(GTK_WINDOW(dialog));
1655 switch(response) 1645 switch(response)
1656 { 1646 {
1657 case GTK_RESPONSE_OK: 1647 case GTK_RESPONSE_OK:
1658 return DW_MB_RETURN_OK; 1648 retval = DW_MB_RETURN_OK;
1649 break;
1659 case GTK_RESPONSE_CANCEL: 1650 case GTK_RESPONSE_CANCEL:
1660 return DW_MB_RETURN_CANCEL; 1651 retval = DW_MB_RETURN_CANCEL;
1652 break;
1661 case GTK_RESPONSE_YES: 1653 case GTK_RESPONSE_YES:
1662 return DW_MB_RETURN_YES; 1654 retval = DW_MB_RETURN_YES;
1655 break;
1663 case GTK_RESPONSE_NO: 1656 case GTK_RESPONSE_NO:
1664 return DW_MB_RETURN_NO; 1657 retval = DW_MB_RETURN_NO;
1658 break;
1665 default: 1659 default:
1666 { 1660 {
1667 /* Handle the destruction of the dialog result */ 1661 /* Handle the destruction of the dialog result */
1668 if(flags & (DW_MB_OKCANCEL | DW_MB_YESNOCANCEL)) 1662 if(flags & (DW_MB_OKCANCEL | DW_MB_YESNOCANCEL))
1669 return DW_MB_RETURN_CANCEL; 1663 retval = DW_MB_RETURN_CANCEL;
1670 else if(flags & DW_MB_YESNO) 1664 else if(flags & DW_MB_YESNO)
1671 return DW_MB_RETURN_NO; 1665 retval = DW_MB_RETURN_NO;
1672 } 1666 }
1673 } 1667 }
1674 return DW_MB_RETURN_OK; 1668 DW_FUNCTION_RETURN_THIS(retval);
1669 }
1670
1671 /*
1672 * Displays a Message Box with given text and title..
1673 * Parameters:
1674 * title: The title of the message box.
1675 * flags: Defines buttons and icons to display
1676 * format: printf style format string.
1677 * ...: Additional variables for use in the format.
1678 */
1679 int API dw_messagebox(const char *title, int flags, const char *format, ...)
1680 {
1681 va_list args;
1682 char outbuf[1025] = {0};
1683
1684 va_start(args, format);
1685 vsnprintf(outbuf, 1024, format, args);
1686 va_end(args);
1687
1688 return dw_messagebox_int(title, flags, outbuf);
1675 } 1689 }
1676 1690
1677 /* 1691 /*
1678 * Minimizes or Iconifies a top-level window. 1692 * Minimizes or Iconifies a top-level window.
1679 * Parameters: 1693 * Parameters: