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Diffstat (limited to 'tools/kconfig/lxdialog/util.c')
-rw-r--r--tools/kconfig/lxdialog/util.c700
1 files changed, 0 insertions, 700 deletions
diff --git a/tools/kconfig/lxdialog/util.c b/tools/kconfig/lxdialog/util.c
deleted file mode 100644
index 3f78fb2..0000000
--- a/tools/kconfig/lxdialog/util.c
+++ /dev/null
@@ -1,700 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * util.c
- *
- * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- */
-
-#include <stdarg.h>
-
-#include "dialog.h"
-
-/* Needed in signal handler in mconf.c */
-int saved_x, saved_y;
-
-struct dialog_info dlg;
-
-static void set_mono_theme(void)
-{
- dlg.screen.atr = A_NORMAL;
- dlg.shadow.atr = A_NORMAL;
- dlg.dialog.atr = A_NORMAL;
- dlg.title.atr = A_BOLD;
- dlg.border.atr = A_NORMAL;
- dlg.button_active.atr = A_REVERSE;
- dlg.button_inactive.atr = A_DIM;
- dlg.button_key_active.atr = A_REVERSE;
- dlg.button_key_inactive.atr = A_BOLD;
- dlg.button_label_active.atr = A_REVERSE;
- dlg.button_label_inactive.atr = A_NORMAL;
- dlg.inputbox.atr = A_NORMAL;
- dlg.inputbox_border.atr = A_NORMAL;
- dlg.searchbox.atr = A_NORMAL;
- dlg.searchbox_title.atr = A_BOLD;
- dlg.searchbox_border.atr = A_NORMAL;
- dlg.position_indicator.atr = A_BOLD;
- dlg.menubox.atr = A_NORMAL;
- dlg.menubox_border.atr = A_NORMAL;
- dlg.item.atr = A_NORMAL;
- dlg.item_selected.atr = A_REVERSE;
- dlg.tag.atr = A_BOLD;
- dlg.tag_selected.atr = A_REVERSE;
- dlg.tag_key.atr = A_BOLD;
- dlg.tag_key_selected.atr = A_REVERSE;
- dlg.check.atr = A_BOLD;
- dlg.check_selected.atr = A_REVERSE;
- dlg.uarrow.atr = A_BOLD;
- dlg.darrow.atr = A_BOLD;
-}
-
-#define DLG_COLOR(dialog, f, b, h) \
-do { \
- dlg.dialog.fg = (f); \
- dlg.dialog.bg = (b); \
- dlg.dialog.hl = (h); \
-} while (0)
-
-static void set_classic_theme(void)
-{
- DLG_COLOR(screen, COLOR_CYAN, COLOR_BLUE, true);
- DLG_COLOR(shadow, COLOR_BLACK, COLOR_BLACK, true);
- DLG_COLOR(dialog, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(title, COLOR_YELLOW, COLOR_WHITE, true);
- DLG_COLOR(border, COLOR_WHITE, COLOR_WHITE, true);
- DLG_COLOR(button_active, COLOR_WHITE, COLOR_BLUE, true);
- DLG_COLOR(button_inactive, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(button_key_active, COLOR_WHITE, COLOR_BLUE, true);
- DLG_COLOR(button_key_inactive, COLOR_RED, COLOR_WHITE, false);
- DLG_COLOR(button_label_active, COLOR_YELLOW, COLOR_BLUE, true);
- DLG_COLOR(button_label_inactive, COLOR_BLACK, COLOR_WHITE, true);
- DLG_COLOR(inputbox, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(inputbox_border, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(searchbox, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(searchbox_title, COLOR_YELLOW, COLOR_WHITE, true);
- DLG_COLOR(searchbox_border, COLOR_WHITE, COLOR_WHITE, true);
- DLG_COLOR(position_indicator, COLOR_YELLOW, COLOR_WHITE, true);
- DLG_COLOR(menubox, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(menubox_border, COLOR_WHITE, COLOR_WHITE, true);
- DLG_COLOR(item, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(item_selected, COLOR_WHITE, COLOR_BLUE, true);
- DLG_COLOR(tag, COLOR_YELLOW, COLOR_WHITE, true);
- DLG_COLOR(tag_selected, COLOR_YELLOW, COLOR_BLUE, true);
- DLG_COLOR(tag_key, COLOR_YELLOW, COLOR_WHITE, true);
- DLG_COLOR(tag_key_selected, COLOR_YELLOW, COLOR_BLUE, true);
- DLG_COLOR(check, COLOR_BLACK, COLOR_WHITE, false);
- DLG_COLOR(check_selected, COLOR_WHITE, COLOR_BLUE, true);
- DLG_COLOR(uarrow, COLOR_GREEN, COLOR_WHITE, true);
- DLG_COLOR(darrow, COLOR_GREEN, COLOR_WHITE, true);
-}
-
-static void set_blackbg_theme(void)
-{
- DLG_COLOR(screen, COLOR_RED, COLOR_BLACK, true);
- DLG_COLOR(shadow, COLOR_BLACK, COLOR_BLACK, false);
- DLG_COLOR(dialog, COLOR_WHITE, COLOR_BLACK, false);
- DLG_COLOR(title, COLOR_RED, COLOR_BLACK, false);
- DLG_COLOR(border, COLOR_BLACK, COLOR_BLACK, true);
-
- DLG_COLOR(button_active, COLOR_YELLOW, COLOR_RED, false);
- DLG_COLOR(button_inactive, COLOR_YELLOW, COLOR_BLACK, false);
- DLG_COLOR(button_key_active, COLOR_YELLOW, COLOR_RED, true);
- DLG_COLOR(button_key_inactive, COLOR_RED, COLOR_BLACK, false);
- DLG_COLOR(button_label_active, COLOR_WHITE, COLOR_RED, false);
- DLG_COLOR(button_label_inactive, COLOR_BLACK, COLOR_BLACK, true);
-
- DLG_COLOR(inputbox, COLOR_YELLOW, COLOR_BLACK, false);
- DLG_COLOR(inputbox_border, COLOR_YELLOW, COLOR_BLACK, false);
-
- DLG_COLOR(searchbox, COLOR_YELLOW, COLOR_BLACK, false);
- DLG_COLOR(searchbox_title, COLOR_YELLOW, COLOR_BLACK, true);
- DLG_COLOR(searchbox_border, COLOR_BLACK, COLOR_BLACK, true);
-
- DLG_COLOR(position_indicator, COLOR_RED, COLOR_BLACK, false);
-
- DLG_COLOR(menubox, COLOR_YELLOW, COLOR_BLACK, false);
- DLG_COLOR(menubox_border, COLOR_BLACK, COLOR_BLACK, true);
-
- DLG_COLOR(item, COLOR_WHITE, COLOR_BLACK, false);
- DLG_COLOR(item_selected, COLOR_WHITE, COLOR_RED, false);
-
- DLG_COLOR(tag, COLOR_RED, COLOR_BLACK, false);
- DLG_COLOR(tag_selected, COLOR_YELLOW, COLOR_RED, true);
- DLG_COLOR(tag_key, COLOR_RED, COLOR_BLACK, false);
- DLG_COLOR(tag_key_selected, COLOR_YELLOW, COLOR_RED, true);
-
- DLG_COLOR(check, COLOR_YELLOW, COLOR_BLACK, false);
- DLG_COLOR(check_selected, COLOR_YELLOW, COLOR_RED, true);
-
- DLG_COLOR(uarrow, COLOR_RED, COLOR_BLACK, false);
- DLG_COLOR(darrow, COLOR_RED, COLOR_BLACK, false);
-}
-
-static void set_bluetitle_theme(void)
-{
- set_classic_theme();
- DLG_COLOR(title, COLOR_BLUE, COLOR_WHITE, true);
- DLG_COLOR(button_key_active, COLOR_YELLOW, COLOR_BLUE, true);
- DLG_COLOR(button_label_active, COLOR_WHITE, COLOR_BLUE, true);
- DLG_COLOR(searchbox_title, COLOR_BLUE, COLOR_WHITE, true);
- DLG_COLOR(position_indicator, COLOR_BLUE, COLOR_WHITE, true);
- DLG_COLOR(tag, COLOR_BLUE, COLOR_WHITE, true);
- DLG_COLOR(tag_key, COLOR_BLUE, COLOR_WHITE, true);
-
-}
-
-/*
- * Select color theme
- */
-static int set_theme(const char *theme)
-{
- int use_color = 1;
- if (!theme)
- set_bluetitle_theme();
- else if (strcmp(theme, "classic") == 0)
- set_classic_theme();
- else if (strcmp(theme, "bluetitle") == 0)
- set_bluetitle_theme();
- else if (strcmp(theme, "blackbg") == 0)
- set_blackbg_theme();
- else if (strcmp(theme, "mono") == 0)
- use_color = 0;
-
- return use_color;
-}
-
-static void init_one_color(struct dialog_color *color)
-{
- static int pair = 0;
-
- pair++;
- init_pair(pair, color->fg, color->bg);
- if (color->hl)
- color->atr = A_BOLD | COLOR_PAIR(pair);
- else
- color->atr = COLOR_PAIR(pair);
-}
-
-static void init_dialog_colors(void)
-{
- init_one_color(&dlg.screen);
- init_one_color(&dlg.shadow);
- init_one_color(&dlg.dialog);
- init_one_color(&dlg.title);
- init_one_color(&dlg.border);
- init_one_color(&dlg.button_active);
- init_one_color(&dlg.button_inactive);
- init_one_color(&dlg.button_key_active);
- init_one_color(&dlg.button_key_inactive);
- init_one_color(&dlg.button_label_active);
- init_one_color(&dlg.button_label_inactive);
- init_one_color(&dlg.inputbox);
- init_one_color(&dlg.inputbox_border);
- init_one_color(&dlg.searchbox);
- init_one_color(&dlg.searchbox_title);
- init_one_color(&dlg.searchbox_border);
- init_one_color(&dlg.position_indicator);
- init_one_color(&dlg.menubox);
- init_one_color(&dlg.menubox_border);
- init_one_color(&dlg.item);
- init_one_color(&dlg.item_selected);
- init_one_color(&dlg.tag);
- init_one_color(&dlg.tag_selected);
- init_one_color(&dlg.tag_key);
- init_one_color(&dlg.tag_key_selected);
- init_one_color(&dlg.check);
- init_one_color(&dlg.check_selected);
- init_one_color(&dlg.uarrow);
- init_one_color(&dlg.darrow);
-}
-
-/*
- * Setup for color display
- */
-static void color_setup(const char *theme)
-{
- int use_color;
-
- use_color = set_theme(theme);
- if (use_color && has_colors()) {
- start_color();
- init_dialog_colors();
- } else
- set_mono_theme();
-}
-
-/*
- * Set window to attribute 'attr'
- */
-void attr_clear(WINDOW * win, int height, int width, chtype attr)
-{
- int i, j;
-
- wattrset(win, attr);
- for (i = 0; i < height; i++) {
- wmove(win, i, 0);
- for (j = 0; j < width; j++)
- waddch(win, ' ');
- }
- touchwin(win);
-}
-
-void dialog_clear(void)
-{
- int lines, columns;
-
- lines = getmaxy(stdscr);
- columns = getmaxx(stdscr);
-
- attr_clear(stdscr, lines, columns, dlg.screen.atr);
- /* Display background title if it exists ... - SLH */
- if (dlg.backtitle != NULL) {
- int i, len = 0, skip = 0;
- struct subtitle_list *pos;
-
- wattrset(stdscr, dlg.screen.atr);
- mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle);
-
- for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
- /* 3 is for the arrow and spaces */
- len += strlen(pos->text) + 3;
- }
-
- wmove(stdscr, 1, 1);
- if (len > columns - 2) {
- const char *ellipsis = "[...] ";
- waddstr(stdscr, ellipsis);
- skip = len - (columns - 2 - strlen(ellipsis));
- }
-
- for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
- if (skip == 0)
- waddch(stdscr, ACS_RARROW);
- else
- skip--;
-
- if (skip == 0)
- waddch(stdscr, ' ');
- else
- skip--;
-
- if (skip < strlen(pos->text)) {
- waddstr(stdscr, pos->text + skip);
- skip = 0;
- } else
- skip -= strlen(pos->text);
-
- if (skip == 0)
- waddch(stdscr, ' ');
- else
- skip--;
- }
-
- for (i = len + 1; i < columns - 1; i++)
- waddch(stdscr, ACS_HLINE);
- }
- wnoutrefresh(stdscr);
-}
-
-/*
- * Do some initialization for dialog
- */
-int init_dialog(const char *backtitle)
-{
- int height, width;
-
- initscr(); /* Init curses */
-
- /* Get current cursor position for signal handler in mconf.c */
- getyx(stdscr, saved_y, saved_x);
-
- getmaxyx(stdscr, height, width);
- if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) {
- endwin();
- return -ERRDISPLAYTOOSMALL;
- }
-
- dlg.backtitle = backtitle;
- color_setup(getenv("MENUCONFIG_COLOR"));
-
- keypad(stdscr, TRUE);
- cbreak();
- noecho();
- dialog_clear();
-
- return 0;
-}
-
-void set_dialog_backtitle(const char *backtitle)
-{
- dlg.backtitle = backtitle;
-}
-
-void set_dialog_subtitles(struct subtitle_list *subtitles)
-{
- dlg.subtitles = subtitles;
-}
-
-/*
- * End using dialog functions.
- */
-void end_dialog(int x, int y)
-{
- /* move cursor back to original position */
- move(y, x);
- refresh();
- endwin();
-}
-
-/* Print the title of the dialog. Center the title and truncate
- * tile if wider than dialog (- 2 chars).
- **/
-void print_title(WINDOW *dialog, const char *title, int width)
-{
- if (title) {
- int tlen = MIN(width - 2, strlen(title));
- wattrset(dialog, dlg.title.atr);
- mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' ');
- mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen);
- waddch(dialog, ' ');
- }
-}
-
-/*
- * Print a string of text in a window, automatically wrap around to the
- * next line if the string is too long to fit on one line. Newline
- * characters '\n' are properly processed. We start on a new line
- * if there is no room for at least 4 nonblanks following a double-space.
- */
-void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
-{
- int newl, cur_x, cur_y;
- int prompt_len, room, wlen;
- char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0;
-
- strcpy(tempstr, prompt);
-
- prompt_len = strlen(tempstr);
-
- if (prompt_len <= width - x * 2) { /* If prompt is short */
- wmove(win, y, (width - prompt_len) / 2);
- waddstr(win, tempstr);
- } else {
- cur_x = x;
- cur_y = y;
- newl = 1;
- word = tempstr;
- while (word && *word) {
- sp = strpbrk(word, "\n ");
- if (sp && *sp == '\n')
- newline_separator = sp;
-
- if (sp)
- *sp++ = 0;
-
- /* Wrap to next line if either the word does not fit,
- or it is the first word of a new sentence, and it is
- short, and the next word does not fit. */
- room = width - cur_x;
- wlen = strlen(word);
- if (wlen > room ||
- (newl && wlen < 4 && sp
- && wlen + 1 + strlen(sp) > room
- && (!(sp2 = strpbrk(sp, "\n "))
- || wlen + 1 + (sp2 - sp) > room))) {
- cur_y++;
- cur_x = x;
- }
- wmove(win, cur_y, cur_x);
- waddstr(win, word);
- getyx(win, cur_y, cur_x);
-
- /* Move to the next line if the word separator was a newline */
- if (newline_separator) {
- cur_y++;
- cur_x = x;
- newline_separator = 0;
- } else
- cur_x++;
-
- if (sp && *sp == ' ') {
- cur_x++; /* double space */
- while (*++sp == ' ') ;
- newl = 1;
- } else
- newl = 0;
- word = sp;
- }
- }
-}
-
-/*
- * Print a button
- */
-void print_button(WINDOW * win, const char *label, int y, int x, int selected)
-{
- int i, temp;
-
- wmove(win, y, x);
- wattrset(win, selected ? dlg.button_active.atr
- : dlg.button_inactive.atr);
- waddstr(win, "<");
- temp = strspn(label, " ");
- label += temp;
- wattrset(win, selected ? dlg.button_label_active.atr
- : dlg.button_label_inactive.atr);
- for (i = 0; i < temp; i++)
- waddch(win, ' ');
- wattrset(win, selected ? dlg.button_key_active.atr
- : dlg.button_key_inactive.atr);
- waddch(win, label[0]);
- wattrset(win, selected ? dlg.button_label_active.atr
- : dlg.button_label_inactive.atr);
- waddstr(win, (char *)label + 1);
- wattrset(win, selected ? dlg.button_active.atr
- : dlg.button_inactive.atr);
- waddstr(win, ">");
- wmove(win, y, x + temp + 1);
-}
-
-/*
- * Draw a rectangular box with line drawing characters
- */
-void
-draw_box(WINDOW * win, int y, int x, int height, int width,
- chtype box, chtype border)
-{
- int i, j;
-
- wattrset(win, 0);
- for (i = 0; i < height; i++) {
- wmove(win, y + i, x);
- for (j = 0; j < width; j++)
- if (!i && !j)
- waddch(win, border | ACS_ULCORNER);
- else if (i == height - 1 && !j)
- waddch(win, border | ACS_LLCORNER);
- else if (!i && j == width - 1)
- waddch(win, box | ACS_URCORNER);
- else if (i == height - 1 && j == width - 1)
- waddch(win, box | ACS_LRCORNER);
- else if (!i)
- waddch(win, border | ACS_HLINE);
- else if (i == height - 1)
- waddch(win, box | ACS_HLINE);
- else if (!j)
- waddch(win, border | ACS_VLINE);
- else if (j == width - 1)
- waddch(win, box | ACS_VLINE);
- else
- waddch(win, box | ' ');
- }
-}
-
-/*
- * Draw shadows along the right and bottom edge to give a more 3D look
- * to the boxes
- */
-void draw_shadow(WINDOW * win, int y, int x, int height, int width)
-{
- int i;
-
- if (has_colors()) { /* Whether terminal supports color? */
- wattrset(win, dlg.shadow.atr);
- wmove(win, y + height, x + 2);
- for (i = 0; i < width; i++)
- waddch(win, winch(win) & A_CHARTEXT);
- for (i = y + 1; i < y + height + 1; i++) {
- wmove(win, i, x + width);
- waddch(win, winch(win) & A_CHARTEXT);
- waddch(win, winch(win) & A_CHARTEXT);
- }
- wnoutrefresh(win);
- }
-}
-
-/*
- * Return the position of the first alphabetic character in a string.
- */
-int first_alpha(const char *string, const char *exempt)
-{
- int i, in_paren = 0, c;
-
- for (i = 0; i < strlen(string); i++) {
- c = tolower(string[i]);
-
- if (strchr("<[(", c))
- ++in_paren;
- if (strchr(">])", c) && in_paren > 0)
- --in_paren;
-
- if ((!in_paren) && isalpha(c) && strchr(exempt, c) == 0)
- return i;
- }
-
- return 0;
-}
-
-/*
- * ncurses uses ESC to detect escaped char sequences. This resutl in
- * a small timeout before ESC is actually delivered to the application.
- * lxdialog suggest <ESC> <ESC> which is correctly translated to two
- * times esc. But then we need to ignore the second esc to avoid stepping
- * out one menu too much. Filter away all escaped key sequences since
- * keypad(FALSE) turn off ncurses support for escape sequences - and that's
- * needed to make notimeout() do as expected.
- */
-int on_key_esc(WINDOW *win)
-{
- int key;
- int key2;
- int key3;
-
- nodelay(win, TRUE);
- keypad(win, FALSE);
- key = wgetch(win);
- key2 = wgetch(win);
- do {
- key3 = wgetch(win);
- } while (key3 != ERR);
- nodelay(win, FALSE);
- keypad(win, TRUE);
- if (key == KEY_ESC && key2 == ERR)
- return KEY_ESC;
- else if (key != ERR && key != KEY_ESC && key2 == ERR)
- ungetch(key);
-
- return -1;
-}
-
-/* redraw screen in new size */
-int on_key_resize(void)
-{
- dialog_clear();
- return KEY_RESIZE;
-}
-
-struct dialog_list *item_cur;
-struct dialog_list item_nil;
-struct dialog_list *item_head;
-
-void item_reset(void)
-{
- struct dialog_list *p, *next;
-
- for (p = item_head; p; p = next) {
- next = p->next;
- free(p);
- }
- item_head = NULL;
- item_cur = &item_nil;
-}
-
-void item_make(const char *fmt, ...)
-{
- va_list ap;
- struct dialog_list *p = malloc(sizeof(*p));
-
- if (item_head)
- item_cur->next = p;
- else
- item_head = p;
- item_cur = p;
- memset(p, 0, sizeof(*p));
-
- va_start(ap, fmt);
- vsnprintf(item_cur->node.str, sizeof(item_cur->node.str), fmt, ap);
- va_end(ap);
-}
-
-void item_add_str(const char *fmt, ...)
-{
- va_list ap;
- size_t avail;
-
- avail = sizeof(item_cur->node.str) - strlen(item_cur->node.str);
-
- va_start(ap, fmt);
- vsnprintf(item_cur->node.str + strlen(item_cur->node.str),
- avail, fmt, ap);
- item_cur->node.str[sizeof(item_cur->node.str) - 1] = '\0';
- va_end(ap);
-}
-
-void item_set_tag(char tag)
-{
- item_cur->node.tag = tag;
-}
-void item_set_data(void *ptr)
-{
- item_cur->node.data = ptr;
-}
-
-void item_set_selected(int val)
-{
- item_cur->node.selected = val;
-}
-
-int item_activate_selected(void)
-{
- item_foreach()
- if (item_is_selected())
- return 1;
- return 0;
-}
-
-void *item_data(void)
-{
- return item_cur->node.data;
-}
-
-char item_tag(void)
-{
- return item_cur->node.tag;
-}
-
-int item_count(void)
-{
- int n = 0;
- struct dialog_list *p;
-
- for (p = item_head; p; p = p->next)
- n++;
- return n;
-}
-
-void item_set(int n)
-{
- int i = 0;
- item_foreach()
- if (i++ == n)
- return;
-}
-
-int item_n(void)
-{
- int n = 0;
- struct dialog_list *p;
-
- for (p = item_head; p; p = p->next) {
- if (p == item_cur)
- return n;
- n++;
- }
- return 0;
-}
-
-const char *item_str(void)
-{
- return item_cur->node.str;
-}
-
-int item_is_selected(void)
-{
- return (item_cur->node.selected != 0);
-}
-
-int item_is_tag(char tag)
-{
- return (item_cur->node.tag == tag);
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-09 08:42:49 +0000