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-rw-r--r--Build/source/utils/dialog/dialog-1.1-20080819/checklist.c704
1 files changed, 0 insertions, 704 deletions
diff --git a/Build/source/utils/dialog/dialog-1.1-20080819/checklist.c b/Build/source/utils/dialog/dialog-1.1-20080819/checklist.c
deleted file mode 100644
index 8189cd6fc55..00000000000
--- a/Build/source/utils/dialog/dialog-1.1-20080819/checklist.c
+++ /dev/null
@@ -1,704 +0,0 @@
-/*
- * $Id: checklist.c,v 1.119 2008/06/20 20:58:21 tom Exp $
- *
- * checklist.c -- implements the checklist box
- *
- * Copyright 2000-2007,2008 Thomas E. Dickey
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License, version 2.1
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write to
- * Free Software Foundation, Inc.
- * 51 Franklin St., Fifth Floor
- * Boston, MA 02110, USA.
- *
- * An earlier version of this program lists as authors:
- * Savio Lam (lam836@cs.cuhk.hk)
- * Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
- * Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
- */
-
-#include <dialog.h>
-#include <dlg_keys.h>
-
-static int list_width, check_x, item_x, checkflag;
-
-#define MIN_HIGH (1 + (5 * MARGIN))
-
-#define LLEN(n) ((n) * CHECKBOX_TAGS)
-#define ItemData(i) &items[LLEN(i)]
-#define ItemName(i) items[LLEN(i)]
-#define ItemText(i) items[LLEN(i) + 1]
-#define ItemStatus(i) items[LLEN(i) + 2]
-#define ItemHelp(i) items[LLEN(i) + 3]
-
-static void
-print_arrows(WINDOW *win,
- int box_x,
- int box_y,
- int scrollamt,
- int choice,
- int item_no,
- int list_height)
-{
- dlg_draw_arrows2(win, scrollamt,
- scrollamt + choice < item_no,
- box_x + check_x + ARROWS_COL,
- box_y,
- box_y + list_height + 1,
- menubox_attr,
- menubox_border_attr);
-}
-
-/*
- * Print list item. The 'selected' parameter is true if 'choice' is the
- * current item. That one is colored differently from the other items.
- */
-static void
-print_item(WINDOW *win,
- DIALOG_LISTITEM * item,
- const char *states,
- int choice,
- int selected)
-{
- chtype save = getattrs(win);
- int i;
- chtype attr = A_NORMAL;
- const int *cols;
- const int *indx;
- int limit;
-
- /* Clear 'residue' of last item */
- wattrset(win, menubox_attr);
- (void) wmove(win, choice, 0);
- for (i = 0; i < list_width; i++)
- (void) waddch(win, ' ');
-
- (void) wmove(win, choice, check_x);
- wattrset(win, selected ? check_selected_attr : check_attr);
- (void) wprintw(win,
- (checkflag == FLAG_CHECK) ? "[%c]" : "(%c)",
- states[item->state]);
- wattrset(win, menubox_attr);
- (void) waddch(win, ' ');
-
- if (strlen(item->name) != 0) {
-
- indx = dlg_index_wchars(item->name);
-
- wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
- (void) waddnstr(win, item->name, indx[1]);
-
- if ((int) strlen(item->name) > indx[1]) {
- limit = dlg_limit_columns(item->name, (item_x - check_x - 6), 1);
- if (limit > 1) {
- wattrset(win, selected ? tag_selected_attr : tag_attr);
- (void) waddnstr(win,
- item->name + indx[1],
- indx[limit] - indx[1]);
- }
- }
- }
-
- if (strlen(item->text) != 0) {
- cols = dlg_index_columns(item->text);
- limit = dlg_limit_columns(item->text, (getmaxx(win) - item_x + 1), 0);
-
- if (limit > 0) {
- (void) wmove(win, choice, item_x);
- wattrset(win, selected ? item_selected_attr : item_attr);
- dlg_print_text(win, item->text, cols[limit], &attr);
- }
- }
-
- if (selected) {
- dlg_item_help(item->help);
- }
- wattrset(win, save);
-}
-
-/*
- * This is an alternate interface to 'checklist' which allows the application
- * to read the list item states back directly without putting them in the
- * output buffer. It also provides for more than two states over which the
- * check/radio box can display.
- */
-int
-dlg_checklist(const char *title,
- const char *cprompt,
- int height,
- int width,
- int list_height,
- int item_no,
- DIALOG_LISTITEM * items,
- const char *states,
- int flag,
- int *current_item)
-{
- /* *INDENT-OFF* */
- static DLG_KEYS_BINDING binding[] = {
- ENTERKEY_BINDINGS,
- DLG_KEYS_DATA( DLGK_FIELD_NEXT, KEY_RIGHT ),
- DLG_KEYS_DATA( DLGK_FIELD_NEXT, TAB ),
- DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_BTAB ),
- DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_LEFT ),
- DLG_KEYS_DATA( DLGK_ITEM_FIRST, KEY_HOME ),
- DLG_KEYS_DATA( DLGK_ITEM_LAST, KEY_END ),
- DLG_KEYS_DATA( DLGK_ITEM_LAST, KEY_LL ),
- DLG_KEYS_DATA( DLGK_ITEM_NEXT, '+' ),
- DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_DOWN ),
- DLG_KEYS_DATA( DLGK_ITEM_NEXT, CHR_NEXT ),
- DLG_KEYS_DATA( DLGK_ITEM_PREV, '-' ),
- DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_UP ),
- DLG_KEYS_DATA( DLGK_ITEM_PREV, CHR_PREVIOUS ),
- DLG_KEYS_DATA( DLGK_PAGE_NEXT, KEY_NPAGE ),
- DLG_KEYS_DATA( DLGK_PAGE_NEXT, DLGK_MOUSE(KEY_NPAGE) ),
- DLG_KEYS_DATA( DLGK_PAGE_PREV, KEY_PPAGE ),
- DLG_KEYS_DATA( DLGK_PAGE_PREV, DLGK_MOUSE(KEY_PPAGE) ),
- END_KEYS_BINDING
- };
- /* *INDENT-ON* */
-
-#ifdef KEY_RESIZE
- int old_height = height;
- int old_width = width;
-#endif
- int i, j, key2, found, x, y, cur_x, cur_y, box_x, box_y;
- int key = 0, fkey;
- int button = dialog_state.visit_items ? -1 : dlg_defaultno_button();
- int choice = dlg_default_listitem(items);
- int scrollamt = 0;
- int max_choice;
- int was_mouse;
- int use_height;
- int use_width, name_width, text_width;
- int result = DLG_EXIT_UNKNOWN;
- int num_states;
- WINDOW *dialog, *list;
- char *prompt = dlg_strclone(cprompt);
- const char **buttons = dlg_ok_labels();
-
- dlg_does_output();
- dlg_tab_correct_str(prompt);
-
-#ifdef KEY_RESIZE
- retry:
-#endif
-
- use_height = list_height;
- if (use_height == 0) {
- use_width = dlg_calc_list_width(item_no, items) + 10;
- /* calculate height without items (4) */
- dlg_auto_size(title, prompt, &height, &width, MIN_HIGH, MAX(26, use_width));
- dlg_calc_listh(&height, &use_height, item_no);
- } else {
- dlg_auto_size(title, prompt, &height, &width, MIN_HIGH + use_height, 26);
- }
- dlg_print_size(height, width);
- dlg_ctl_size(height, width);
-
- /* we need at least two states */
- if (states == 0 || strlen(states) < 2)
- states = " *";
- num_states = strlen(states);
-
- checkflag = flag;
-
- x = dlg_box_x_ordinate(width);
- y = dlg_box_y_ordinate(height);
-
- dialog = dlg_new_window(height, width, y, x);
- dlg_register_window(dialog, "checklist", binding);
- dlg_register_buttons(dialog, "checklist", buttons);
-
- dlg_mouse_setbase(x, y);
-
- dlg_draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
- dlg_draw_bottom_box(dialog);
- dlg_draw_title(dialog, title);
-
- wattrset(dialog, dialog_attr);
- dlg_print_autowrap(dialog, prompt, height, width);
-
- list_width = width - 6;
- getyx(dialog, cur_y, cur_x);
- box_y = cur_y + 1;
- box_x = (width - list_width) / 2 - 1;
-
- /*
- * After displaying the prompt, we know how much space we really have.
- * Limit the list to avoid overwriting the ok-button.
- */
- if (use_height + MIN_HIGH > height - cur_y)
- use_height = height - MIN_HIGH - cur_y;
- if (use_height <= 0)
- use_height = 1;
-
- max_choice = MIN(use_height, item_no);
-
- /* create new window for the list */
- list = dlg_sub_window(dialog, use_height, list_width,
- y + box_y + 1, x + box_x + 1);
-
- /* draw a box around the list items */
- dlg_draw_box(dialog, box_y, box_x,
- use_height + 2 * MARGIN,
- list_width + 2 * MARGIN,
- menubox_border_attr, menubox_attr);
-
- text_width = 0;
- name_width = 0;
- /* Find length of longest item to center checklist */
- for (i = 0; i < item_no; i++) {
- text_width = MAX(text_width, dlg_count_columns(items[i].text));
- name_width = MAX(name_width, dlg_count_columns(items[i].name));
- }
-
- /* If the name+text is wider than the list is allowed, then truncate
- * one or both of them. If the name is no wider than 1/4 of the list,
- * leave it intact.
- */
- use_width = (list_width - 6);
- if (text_width + name_width > use_width) {
- int need = (int) (0.25 * use_width);
- if (name_width > need) {
- int want = (int) (use_width * ((double) name_width) /
- (text_width + name_width));
- name_width = (want > need) ? want : need;
- }
- text_width = use_width - name_width;
- }
-
- check_x = (use_width - (text_width + name_width)) / 2;
- item_x = name_width + check_x + 6;
-
- /* ensure we are scrolled to show the current choice */
- if (choice >= (max_choice + scrollamt)) {
- scrollamt = choice - max_choice + 1;
- choice = max_choice - 1;
- }
- /* Print the list */
- for (i = 0; i < max_choice; i++)
- print_item(list,
- &items[i + scrollamt],
- states,
- i, i == choice);
- (void) wnoutrefresh(list);
-
- /* register the new window, along with its borders */
- dlg_mouse_mkbigregion(box_y + 1, box_x, use_height, list_width + 2,
- KEY_MAX, 1, 1, 1 /* by lines */ );
-
- print_arrows(dialog,
- box_x, box_y,
- scrollamt, max_choice, item_no, use_height);
-
- dlg_draw_buttons(dialog, height - 2, 0, buttons, button, FALSE, width);
-
- while (result == DLG_EXIT_UNKNOWN) {
- if (button < 0) /* --visit-items */
- wmove(dialog, box_y + choice + 1, box_x + check_x + 2);
-
- key = dlg_mouse_wgetch(dialog, &fkey);
- if (dlg_result_key(key, fkey, &result))
- break;
-
- was_mouse = (fkey && is_DLGK_MOUSE(key));
- if (was_mouse)
- key -= M_EVENT;
-
- if (was_mouse && (key >= KEY_MAX)) {
- getyx(dialog, cur_y, cur_x);
- i = (key - KEY_MAX);
- if (i < max_choice) {
- /* De-highlight current item */
- print_item(list,
- &items[scrollamt + choice],
- states,
- choice, FALSE);
- /* Highlight new item */
- choice = (key - KEY_MAX);
- print_item(list,
- &items[scrollamt + choice],
- states,
- choice, TRUE);
- (void) wnoutrefresh(list);
- (void) wmove(dialog, cur_y, cur_x);
-
- key = ' '; /* force the selected item to toggle */
- } else {
- beep();
- continue;
- }
- fkey = FALSE;
- } else if (was_mouse && key >= KEY_MIN) {
- key = dlg_lookup_key(dialog, key, &fkey);
- }
-
- /*
- * A space toggles the item status. We handle either a checklist
- * (any number of items can be selected) or radio list (zero or one
- * items can be selected).
- */
- if (key == ' ') {
- int current = scrollamt + choice;
- int next = items[current].state + 1;
-
- if (next >= num_states)
- next = 0;
-
- getyx(dialog, cur_y, cur_x);
- if (flag == FLAG_CHECK) { /* checklist? */
- items[current].state = next;
- print_item(list,
- &items[scrollamt + choice],
- states,
- choice, TRUE);
- } else { /* radiolist */
- for (i = 0; i < item_no; i++) {
- if (i != current) {
- items[i].state = 0;
- }
- }
- if (items[current].state) {
- items[current].state = next ? next : 1;
- print_item(list,
- &items[current],
- states,
- choice, TRUE);
- } else {
- items[current].state = 1;
- for (i = 0; i < max_choice; i++)
- print_item(list,
- &items[scrollamt + i],
- states,
- i, i == choice);
- }
- }
- (void) wnoutrefresh(list);
- (void) wmove(dialog, cur_y, cur_x);
- wrefresh(dialog);
- continue; /* wait for another key press */
- }
-
- /*
- * Check if key pressed matches first character of any item tag in
- * list. If there is more than one match, we will cycle through
- * each one as the same key is pressed repeatedly.
- */
- found = FALSE;
- if (!fkey) {
- if (button < 0 || !dialog_state.visit_items) {
- for (j = scrollamt + choice + 1; j < item_no; j++) {
- if (dlg_match_char(dlg_last_getc(), items[j].name)) {
- found = TRUE;
- i = j - scrollamt;
- break;
- }
- }
- if (!found) {
- for (j = 0; j <= scrollamt + choice; j++) {
- if (dlg_match_char(dlg_last_getc(), items[j].name)) {
- found = TRUE;
- i = j - scrollamt;
- break;
- }
- }
- }
- if (found)
- dlg_flush_getc();
- } else if ((j = dlg_char_to_button(key, buttons)) >= 0) {
- button = j;
- ungetch('\n');
- continue;
- }
- }
-
- /*
- * A single digit (1-9) positions the selection to that line in the
- * current screen.
- */
- if (!found
- && (key <= '9')
- && (key > '0')
- && (key - '1' < max_choice)) {
- found = TRUE;
- i = key - '1';
- }
-
- if (!found) {
- if (fkey) {
- found = TRUE;
- switch (key) {
- case DLGK_ITEM_FIRST:
- i = -scrollamt;
- break;
- case DLGK_ITEM_LAST:
- i = item_no - 1 - scrollamt;
- break;
- case DLGK_PAGE_PREV:
- if (choice)
- i = 0;
- else if (scrollamt != 0)
- i = -MIN(scrollamt, max_choice);
- else
- continue;
- break;
- case DLGK_PAGE_NEXT:
- i = MIN(choice + max_choice, item_no - scrollamt - 1);
- break;
- case DLGK_ITEM_PREV:
- i = choice - 1;
- if (choice == 0 && scrollamt == 0)
- continue;
- break;
- case DLGK_ITEM_NEXT:
- i = choice + 1;
- if (scrollamt + choice >= item_no - 1)
- continue;
- break;
- default:
- found = FALSE;
- break;
- }
- }
- }
-
- if (found) {
- if (i != choice) {
- getyx(dialog, cur_y, cur_x);
- if (i < 0 || i >= max_choice) {
-#if defined(NCURSES_VERSION_MAJOR) && NCURSES_VERSION_MAJOR < 5
- /*
- * Using wscrl to assist ncurses scrolling is not needed
- * in version 5.x
- */
- if (i == -1) {
- if (use_height > 1) {
- /* De-highlight current first item */
- print_item(list,
- &items[scrollamt],
- states,
- 0, FALSE);
- scrollok(list, TRUE);
- wscrl(list, -1);
- scrollok(list, FALSE);
- }
- scrollamt--;
- print_item(list,
- &items[scrollamt],
- states,
- 0, TRUE);
- } else if (i == max_choice) {
- if (use_height > 1) {
- /* De-highlight current last item before scrolling up */
- print_item(list,
- &items[scrollamt + max_choice - 1],
- states,
- max_choice - 1, FALSE);
- scrollok(list, TRUE);
- wscrl(list, 1);
- scrollok(list, FALSE);
- }
- scrollamt++;
- print_item(list,
- &items[scrollamt + max_choice - 1],
- states,
- max_choice - 1, TRUE);
- } else
-#endif
- {
- if (i < 0) {
- scrollamt += i;
- choice = 0;
- } else {
- choice = max_choice - 1;
- scrollamt += (i - max_choice + 1);
- }
- for (i = 0; i < max_choice; i++) {
- print_item(list,
- &items[scrollamt + i],
- states,
- i, i == choice);
- }
- }
- (void) wnoutrefresh(list);
- print_arrows(dialog,
- box_x, box_y,
- scrollamt, max_choice, item_no, use_height);
- } else {
- /* De-highlight current item */
- print_item(list,
- &items[scrollamt + choice],
- states,
- choice, FALSE);
- /* Highlight new item */
- choice = i;
- print_item(list,
- &items[scrollamt + choice],
- states,
- choice, TRUE);
- (void) wnoutrefresh(list);
- (void) wmove(dialog, cur_y, cur_x);
- wrefresh(dialog);
- }
- }
- continue; /* wait for another key press */
- }
-
- if (fkey) {
- switch (key) {
- case DLGK_ENTER:
- result = dlg_ok_buttoncode(button);
- break;
- case DLGK_FIELD_PREV:
- button = dlg_prev_button(buttons, button);
- dlg_draw_buttons(dialog, height - 2, 0, buttons, button,
- FALSE, width);
- break;
- case DLGK_FIELD_NEXT:
- button = dlg_next_button(buttons, button);
- dlg_draw_buttons(dialog, height - 2, 0, buttons, button,
- FALSE, width);
- 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:
- if (was_mouse) {
- if ((key2 = dlg_ok_buttoncode(key)) >= 0) {
- result = key2;
- break;
- }
- beep();
- }
- }
- } else {
- beep();
- }
- }
-
- dlg_del_window(dialog);
- dlg_mouse_free_regions();
- free(prompt);
- *current_item = (scrollamt + choice);
- return result;
-}
-
-/*
- * 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, 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, 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, sizeof(DIALOG_LISTITEM), item_no);
- free(listitems);
- return result;
-}