C++ (Cpp) dlg_restore_vars Examples

Example #1

File: calendar.c Project: Distrotech/dialog

static int
CleanupResult(int code, WINDOW *dialog, char *prompt, DIALOG_VARS * save_vars)
{
    if (dialog != 0)
	dlg_del_window(dialog);
    dlg_mouse_free_regions();
    if (prompt != 0)
	free(prompt);
    dlg_restore_vars(save_vars);

    return code;
}

Example #2

/*
 * Map the given button index for dlg_exit_label() into our exit-code.
 */
int
dlg_exit_buttoncode(int button)
{
    int result;
    DIALOG_VARS save;

    dlg_save_vars(&save);
    dialog_vars.nocancel = TRUE;

    result = dlg_ok_buttoncode(button);

    dlg_restore_vars(&save);

    return result;
}

Example #3

File: mixedform.c Project: hmgibson23/freebsd

int
dialog_mixedform(const char *title,
                 const char *cprompt,
                 int height,
                 int width,
                 int form_height,
                 int item_no,
                 char **items)
{
    int result;
    int choice;
    int i;
    DIALOG_FORMITEM *listitems;
    DIALOG_VARS save_vars;
    bool show_status = FALSE;

    dlg_save_vars(&save_vars);
    dialog_vars.separate_output = TRUE;

    listitems = dlg_calloc(DIALOG_FORMITEM, (size_t) item_no + 1);
    assert_ptr(listitems, "dialog_mixedform");

    for (i = 0; i < item_no; ++i) {
        listitems[i].type = dialog_vars.formitem_type;
        listitems[i].name = ItemName(i);
        listitems[i].name_len = (int) strlen(ItemName(i));
        listitems[i].name_y = dlg_ordinate(ItemNameY(i));
        listitems[i].name_x = dlg_ordinate(ItemNameX(i));
        listitems[i].text = ItemText(i);
        listitems[i].text_len = (int) strlen(ItemText(i));
        listitems[i].text_y = dlg_ordinate(ItemTextY(i));
        listitems[i].text_x = dlg_ordinate(ItemTextX(i));
        listitems[i].text_flen = atoi(ItemTextFLen(i));
        listitems[i].text_ilen = atoi(ItemTextILen(i));
        listitems[i].help = (dialog_vars.item_help ? ItemHelp(i) :
                             dlg_strempty());
        listitems[i].type = (unsigned) atoi(ItemTypep(i));
    }

    result = dlg_form(title,
                      cprompt,
                      height,
                      width,
                      form_height,
                      item_no,
                      listitems,
                      &choice);

    switch (result) {
    case DLG_EXIT_OK:		/* FALLTHRU */
    case DLG_EXIT_EXTRA:
        show_status = TRUE;
        break;
    case DLG_EXIT_HELP:
        dlg_add_result("HELP ");
        show_status = dialog_vars.help_status;
        if (USE_ITEM_HELP(listitems[choice].help)) {
            dlg_add_string(listitems[choice].help);
            result = DLG_EXIT_ITEM_HELP;
        } else {
            dlg_add_string(listitems[choice].name);
        }
        if (show_status)
            dlg_add_separator();
        break;
    }
    if (show_status) {
        for (i = 0; i < item_no; i++) {
            if (listitems[i].text_flen > 0) {
                dlg_add_string(listitems[i].text);
                dlg_add_separator();
            }
        }
        dlg_add_last_key(-1);
    }

    dlg_free_formitems(listitems);
    dlg_restore_vars(&save_vars);

    return result;
}