Example #1
0
/*
 * Display a dialog box with a list of options that can be turned on or off
 * The `flag' parameter is used to select between radiolist and checklist.
 */
int
dialog_checklist(const char *title,
		 const char *cprompt,
		 int height,
		 int width,
		 int list_height,
		 int item_no,
		 char **items,
		 int flag)
{
    int result;
    int i, j;
    DIALOG_LISTITEM *listitems;
    bool separate_output = ((flag == FLAG_CHECK)
			    && (dialog_vars.separate_output));
    bool show_status = FALSE;
    int current = 0;
    char *help_result;

    listitems = dlg_calloc(DIALOG_LISTITEM, (size_t) item_no + 1);
    assert_ptr(listitems, "dialog_checklist");

    for (i = j = 0; i < item_no; ++i) {
	listitems[i].name = items[j++];
	listitems[i].text = (dialog_vars.no_items
			     ? dlg_strempty()
			     : items[j++]);
	listitems[i].state = !dlg_strcmp(items[j++], "on");
	listitems[i].help = ((dialog_vars.item_help)
			     ? items[j++]
			     : dlg_strempty());
    }
    dlg_align_columns(&listitems[0].text, (int) sizeof(DIALOG_LISTITEM), item_no);

    result = dlg_checklist(title,
			   cprompt,
			   height,
			   width,
			   list_height,
			   item_no,
			   listitems,
			   NULL,
			   flag,
			   &current);

    switch (result) {
    case DLG_EXIT_OK:		/* FALLTHRU */
    case DLG_EXIT_EXTRA:
	show_status = TRUE;
	break;
    case DLG_EXIT_HELP:
	dlg_add_help_listitem(&result, &help_result, &listitems[current]);
	if ((show_status = dialog_vars.help_status)) {
	    if (separate_output) {
		dlg_add_string(help_result);
		dlg_add_separator();
	    } else {
		dlg_add_quoted(help_result);
	    }
	} else {
	    dlg_add_string(help_result);
	}
	break;
    }

    if (show_status) {
	for (i = 0; i < item_no; i++) {
	    if (listitems[i].state) {
		if (separate_output) {
		    dlg_add_string(listitems[i].name);
		    dlg_add_separator();
		} else {
		    if (dlg_need_separator())
			dlg_add_separator();
		    if (flag == FLAG_CHECK)
			dlg_add_quoted(listitems[i].name);
		    else
			dlg_add_string(listitems[i].name);
		}
	    }
	}
	dlg_add_last_key(separate_output);
    }

    dlg_free_columns(&listitems[0].text, (int) sizeof(DIALOG_LISTITEM), item_no);
    free(listitems);
    return result;
}
Example #2
0
/*
 * Display a dialog box with a list of options that can be turned on or off
 * The `flag' parameter is used to select between radiolist and checklist.
 */
int
dialog_checklist(const char *title,
		 const char *cprompt,
		 int height,
		 int width,
		 int list_height,
		 int item_no,
		 char **items,
		 int flag)
{
    int result;
    int i;
    DIALOG_LISTITEM *listitems;
    bool separate_output = ((flag == FLAG_CHECK)
			    && (dialog_vars.separate_output));
    bool show_status = FALSE;
    int current = 0;

    listitems = dlg_calloc(DIALOG_LISTITEM, (size_t) item_no + 1);
    assert_ptr(listitems, "dialog_checklist");

    for (i = 0; i < item_no; ++i) {
	listitems[i].name = ItemName(i);
	listitems[i].text = ItemText(i);
	listitems[i].help = ((dialog_vars.item_help)
			     ? ItemHelp(i)
			     : dlg_strempty());
	listitems[i].state = !dlg_strcmp(ItemStatus(i), "on");
    }
    dlg_align_columns(&listitems[0].text, (int) sizeof(DIALOG_LISTITEM), item_no);

    result = dlg_checklist(title,
			   cprompt,
			   height,
			   width,
			   list_height,
			   item_no,
			   listitems,
			   NULL,
			   flag,
			   &current);

    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[current].help)) {
	    if (show_status) {
		if (separate_output) {
		    dlg_add_string(listitems[current].help);
		    dlg_add_separator();
		} else {
		    dlg_add_quoted(listitems[current].help);
		}
	    } else {
		dlg_add_string(listitems[current].help);
	    }
	    result = DLG_EXIT_ITEM_HELP;
	} else {
	    if (show_status) {
		if (separate_output) {
		    dlg_add_string(listitems[current].name);
		    dlg_add_separator();
		} else {
		    dlg_add_quoted(listitems[current].name);
		}
	    } else {
		dlg_add_string(listitems[current].name);
	    }
	}
	break;
    }

    if (show_status) {
	for (i = 0; i < item_no; i++) {
	    if (listitems[i].state) {
		if (separate_output) {
		    dlg_add_string(listitems[i].name);
		    dlg_add_separator();
		} else {
		    if (dlg_need_separator())
			dlg_add_separator();
		    dlg_add_string(listitems[i].name);
		}
	    }
	}
    }

    dlg_free_columns(&listitems[0].text, (int) sizeof(DIALOG_LISTITEM), item_no);
    free(listitems);
    return result;
}
Example #3
0
/*
 * Display a dialog box for entering a date
 */
int
dialog_calendar(const char *title,
		const char *subtitle,
		int height,
		int width,
		int day,
		int month,
		int year)
{
    /* *INDENT-OFF* */
    static DLG_KEYS_BINDING binding[] = {
	HELPKEY_BINDINGS,
	ENTERKEY_BINDINGS,
	DLG_KEYS_DATA( DLGK_ENTER,	' ' ),
	DLG_KEYS_DATA( DLGK_FIELD_NEXT, TAB ),
	DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_BTAB ),
	DLG_KEYS_DATA( DLGK_GRID_DOWN,	'j' ),
	DLG_KEYS_DATA( DLGK_GRID_DOWN,	DLGK_MOUSE(KEY_NPAGE) ),
	DLG_KEYS_DATA( DLGK_GRID_DOWN,	KEY_DOWN ),
	DLG_KEYS_DATA( DLGK_GRID_DOWN,	KEY_NPAGE ),
	DLG_KEYS_DATA( DLGK_GRID_LEFT,	'-' ),
	DLG_KEYS_DATA( DLGK_GRID_LEFT,  'h' ),
	DLG_KEYS_DATA( DLGK_GRID_LEFT,  CHR_BACKSPACE ),
	DLG_KEYS_DATA( DLGK_GRID_LEFT,  CHR_PREVIOUS ),
	DLG_KEYS_DATA( DLGK_GRID_LEFT,  KEY_LEFT ),
	DLG_KEYS_DATA( DLGK_GRID_RIGHT,	'+' ),
	DLG_KEYS_DATA( DLGK_GRID_RIGHT, 'l' ),
	DLG_KEYS_DATA( DLGK_GRID_RIGHT, CHR_NEXT ),
	DLG_KEYS_DATA( DLGK_GRID_RIGHT, KEY_NEXT ),
	DLG_KEYS_DATA( DLGK_GRID_RIGHT, KEY_RIGHT ),
	DLG_KEYS_DATA( DLGK_GRID_UP,	'k' ),
	DLG_KEYS_DATA( DLGK_GRID_UP,	KEY_PPAGE ),
	DLG_KEYS_DATA( DLGK_GRID_UP,	KEY_PREVIOUS ),
	DLG_KEYS_DATA( DLGK_GRID_UP,	KEY_UP ),
	DLG_KEYS_DATA( DLGK_GRID_UP,  	DLGK_MOUSE(KEY_PPAGE) ),
	END_KEYS_BINDING
    };
    /* *INDENT-ON* */

#ifdef KEY_RESIZE
    int old_height = height;
    int old_width = width;
#endif
    BOX dy_box, mn_box, yr_box;
    int fkey;
    int key = 0;
    int key2;
    int step;
    int button;
    int result = DLG_EXIT_UNKNOWN;
    WINDOW *dialog;
    time_t now_time = time((time_t *) 0);
    struct tm current;
    int state = dlg_default_button();
    const char **buttons = dlg_ok_labels();
    char *prompt = dlg_strclone(subtitle);
    int mincols = MIN_WIDE;
    char buffer[MAX_LEN];
    DIALOG_VARS save_vars;

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

    dlg_does_output();

    now_time = time((time_t *) 0);
    current = *localtime(&now_time);
    if (day < 0)
	day = current.tm_mday;
    if (month < 0)
	month = current.tm_mon + 1;
    if (year < 0)
	year = current.tm_year + 1900;

    /* compute a struct tm that matches the day/month/year parameters */
    if (((year -= 1900) > 0) && (year < 200)) {
	/* ugly, but I'd like to run this on older machines w/o mktime -TD */
	for (;;) {
	    if (year > current.tm_year) {
		now_time += ONE_DAY * days_in_year(&current, 0);
	    } else if (year < current.tm_year) {
		now_time -= ONE_DAY * days_in_year(&current, -1);
	    } else if (month > current.tm_mon + 1) {
		now_time += ONE_DAY * days_in_month(&current, 0);
	    } else if (month < current.tm_mon + 1) {
		now_time -= ONE_DAY * days_in_month(&current, -1);
	    } else if (day > current.tm_mday) {
		now_time += ONE_DAY;
	    } else if (day < current.tm_mday) {
		now_time -= ONE_DAY;
	    } else {
		break;
	    }
	    current = *localtime(&now_time);
	}
    }
    dlg_button_layout(buttons, &mincols);

#ifdef KEY_RESIZE
  retry:
#endif

    dlg_auto_size(title, prompt, &height, &width, 0, mincols);
    height += MIN_HIGH - 1;
    dlg_print_size(height, width);
    dlg_ctl_size(height, width);

    dialog = dlg_new_window(height, width,
			    dlg_box_y_ordinate(height),
			    dlg_box_x_ordinate(width));
    dlg_register_window(dialog, "calendar", binding);
    dlg_register_buttons(dialog, "calendar", buttons);

    /* mainbox */
    dlg_draw_box2(dialog, 0, 0, height, width, dialog_attr, border_attr, border2_attr);
    dlg_draw_bottom_box2(dialog, border_attr, border2_attr, dialog_attr);
    dlg_draw_title(dialog, title);

    (void) wattrset(dialog, dialog_attr);	/* text mainbox */
    dlg_print_autowrap(dialog, prompt, height, width);

    /* compute positions of day, month and year boxes */
    memset(&dy_box, 0, sizeof(dy_box));
    memset(&mn_box, 0, sizeof(mn_box));
    memset(&yr_box, 0, sizeof(yr_box));

    if (init_object(&dy_box,
		    dialog,
		    (width - DAY_WIDE) / 2,
		    1 + (height - (DAY_HIGH + BTN_HIGH + (5 * MARGIN))),
		    DAY_WIDE,
		    DAY_HIGH + 1,
		    draw_day,
		    'D') < 0
	|| DrawObject(&dy_box) < 0) {
	return CleanupResult(DLG_EXIT_ERROR, dialog, prompt, &save_vars);
    }

    if (init_object(&mn_box,
		    dialog,
		    dy_box.x,
		    dy_box.y - (HDR_HIGH + 2 * MARGIN),
		    (DAY_WIDE / 2) - MARGIN,
		    HDR_HIGH,
		    draw_month,
		    'M') < 0
	|| DrawObject(&mn_box) < 0) {
	return CleanupResult(DLG_EXIT_ERROR, dialog, prompt, &save_vars);
    }

    if (init_object(&yr_box,
		    dialog,
		    dy_box.x + mn_box.width + 2,
		    mn_box.y,
		    mn_box.width,
		    mn_box.height,
		    draw_year,
		    'Y') < 0
	|| DrawObject(&yr_box) < 0) {
	return CleanupResult(DLG_EXIT_ERROR, dialog, prompt, &save_vars);
    }

    dlg_trace_win(dialog);
    while (result == DLG_EXIT_UNKNOWN) {
	BOX *obj = (state == sDAY ? &dy_box
		    : (state == sMONTH ? &mn_box :
		       (state == sYEAR ? &yr_box : 0)));

	button = (state < 0) ? 0 : state;
	dlg_draw_buttons(dialog, height - 2, 0, buttons, button, FALSE, width);
	if (obj != 0)
	    dlg_set_focus(dialog, obj->window);

	key = dlg_mouse_wgetch(dialog, &fkey);
	if (dlg_result_key(key, fkey, &result))
	    break;

	if (fkey && (key >= DLGK_MOUSE(KEY_MIN) && key <= DLGK_MOUSE(KEY_MAX))) {
	    key = dlg_lookup_key(dialog, key - M_EVENT, &fkey);
	}

	if ((key2 = dlg_char_to_button(key, buttons)) >= 0) {
	    result = key2;
	} else if (fkey) {
	    /* handle function-keys */
	    switch (key) {
	    case DLGK_MOUSE('D'):
		state = sDAY;
		break;
	    case DLGK_MOUSE('M'):
		state = sMONTH;
		break;
	    case DLGK_MOUSE('Y'):
		state = sYEAR;
		break;
	    case DLGK_ENTER:
		result = dlg_enter_buttoncode(button);
		break;
	    case DLGK_FIELD_PREV:
		state = dlg_prev_ok_buttonindex(state, sMONTH);
		break;
	    case DLGK_FIELD_NEXT:
		state = dlg_next_ok_buttonindex(state, sMONTH);
		break;
#ifdef KEY_RESIZE
	    case KEY_RESIZE:
		/* reset data */
		height = old_height;
		width = old_width;
		/* repaint */
		dlg_clear();
		dlg_del_window(dialog);
		refresh();
		dlg_mouse_free_regions();
		goto retry;
#endif
	    default:
		step = 0;
		key2 = -1;
		if (is_DLGK_MOUSE(key)) {
		    if ((key2 = dlg_ok_buttoncode(key - M_EVENT)) >= 0) {
			result = key2;
			break;
		    } else if (key >= DLGK_MOUSE(KEY_MAX)) {
			state = sDAY;
			obj = &dy_box;
			key2 = 1;
			step = (key
				- DLGK_MOUSE(KEY_MAX)
				- day_cell_number(&current));
		    }
		}
		if (obj != 0) {
		    if (key2 < 0)
			step = next_or_previous(key, (obj == &dy_box));
		    if (step != 0) {
			struct tm old = current;

			/* see comment regarding mktime -TD */
			if (obj == &dy_box) {
			    now_time += ONE_DAY * step;
			} else if (obj == &mn_box) {
			    if (step > 0)
				now_time += ONE_DAY *
				    days_in_month(&current, 0);
			    else
				now_time -= ONE_DAY *
				    days_in_month(&current, -1);
			} else if (obj == &yr_box) {
			    if (step > 0)
				now_time += (ONE_DAY
					     * days_in_year(&current, 0));
			    else
				now_time -= (ONE_DAY
					     * days_in_year(&current, -1));
			}

			current = *localtime(&now_time);

			if (obj != &dy_box
			    && (current.tm_mday != old.tm_mday
				|| current.tm_mon != old.tm_mon
				|| current.tm_year != old.tm_year))
			    DrawObject(&dy_box);
			if (obj != &mn_box && current.tm_mon != old.tm_mon)
			    DrawObject(&mn_box);
			if (obj != &yr_box && current.tm_year != old.tm_year)
			    DrawObject(&yr_box);
			(void) DrawObject(obj);
		    }
		} else if (state >= 0) {
		    if (next_or_previous(key, FALSE) < 0)
			state = dlg_prev_ok_buttonindex(state, sMONTH);
		    else if (next_or_previous(key, FALSE) > 0)
			state = dlg_next_ok_buttonindex(state, sMONTH);
		}
		break;
	    }
	}
    }

#define DefaultFormat(dst, src) \
	sprintf(dst, "%02d/%02d/%0d", \
		src.tm_mday, src.tm_mon + 1, src.tm_year + 1900)
#ifdef HAVE_STRFTIME
    if (dialog_vars.date_format != 0) {
	size_t used = strftime(buffer,
			       sizeof(buffer) - 1,
			       dialog_vars.date_format,
			       &current);
	if (used == 0 || *buffer == '\0')
	    DefaultFormat(buffer, current);
    } else
#endif
	DefaultFormat(buffer, current);

    dlg_add_result(buffer);
    dlg_add_separator();

    return CleanupResult(result, dialog, prompt, &save_vars);
}
Example #4
0
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;
}