diff options
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/kconfig/lkc.h | 1 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/dialog.h | 10 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/textbox.c | 68 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 86 | ||||
-rw-r--r-- | scripts/kconfig/menu.c | 22 |
5 files changed, 97 insertions, 90 deletions
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index e7118d62a45f..471a59acecec 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -101,6 +101,7 @@ const char *menu_get_prompt(struct menu *menu); struct menu *menu_get_parent_menu(struct menu *menu); bool menu_has_help(struct menu *menu); const char *menu_get_help(struct menu *menu); +int get_jump_key_char(void); struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); void menu_get_ext_help(struct menu *menu, struct gstr *help); diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h index 347daf25fdc8..a501abf9fa31 100644 --- a/scripts/kconfig/lxdialog/dialog.h +++ b/scripts/kconfig/lxdialog/dialog.h @@ -196,13 +196,9 @@ int first_alpha(const char *string, const char *exempt); int dialog_yesno(const char *title, const char *prompt, int height, int width); int dialog_msgbox(const char *title, const char *prompt, int height, int width, int pause); - - -typedef void (*update_text_fn)(char *buf, size_t start, size_t end, void - *_data); -int dialog_textbox(const char *title, char *tbuf, int initial_height, - int initial_width, int *keys, int *_vscroll, int *_hscroll, - update_text_fn update_text, void *data); +int dialog_textbox(const char *title, const char *tbuf, int initial_height, + int initial_width, int *_vscroll, int *_hscroll, + int (*extra_key_cb)(int, size_t, size_t, void *), void *data); int dialog_menu(const char *title, const char *prompt, const void *selected, int *s_scroll); int dialog_checklist(const char *title, const char *prompt, int height, diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c index bc4d4fb1dc75..058ed0e5bbd5 100644 --- a/scripts/kconfig/lxdialog/textbox.c +++ b/scripts/kconfig/lxdialog/textbox.c @@ -10,8 +10,8 @@ static int hscroll; static int begin_reached, end_reached, page_length; -static char *buf; -static char *page; +static const char *buf, *page; +static size_t start, end; /* * Go back 'n' lines in text. Called by dialog_textbox(). @@ -98,21 +98,10 @@ static void print_line(WINDOW *win, int row, int width) /* * Print a new page of text. */ -static void print_page(WINDOW *win, int height, int width, update_text_fn - update_text, void *data) +static void print_page(WINDOW *win, int height, int width) { int i, passed_end = 0; - if (update_text) { - char *end; - - for (i = 0; i < height; i++) - get_line(); - end = page; - back_lines(height); - update_text(buf, page - buf, end - buf, data); - } - page_length = 0; for (i = 0; i < height; i++) { print_line(win, i, width); @@ -142,24 +131,26 @@ static void print_position(WINDOW *win) * refresh window content */ static void refresh_text_box(WINDOW *dialog, WINDOW *box, int boxh, int boxw, - int cur_y, int cur_x, update_text_fn update_text, - void *data) + int cur_y, int cur_x) { - print_page(box, boxh, boxw, update_text, data); + start = page - buf; + + print_page(box, boxh, boxw); print_position(dialog); wmove(dialog, cur_y, cur_x); /* Restore cursor position */ wrefresh(dialog); + + end = page - buf; } /* * Display text from a file in a dialog box. * * keys is a null-terminated array - * update_text() may not add or remove any '\n' or '\0' in tbuf */ -int dialog_textbox(const char *title, char *tbuf, int initial_height, - int initial_width, int *keys, int *_vscroll, int *_hscroll, - update_text_fn update_text, void *data) +int dialog_textbox(const char *title, const char *tbuf, int initial_height, + int initial_width, int *_vscroll, int *_hscroll, + int (*extra_key_cb)(int, size_t, size_t, void *), void *data) { int i, x, y, cur_x, cur_y, key = 0; int height, width, boxh, boxw; @@ -239,8 +230,7 @@ do_resize: /* Print first page of text */ attr_clear(box, boxh, boxw, dlg.dialog.atr); - refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x, update_text, - data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); while (!done) { key = wgetch(dialog); @@ -259,8 +249,7 @@ do_resize: begin_reached = 1; page = buf; refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x, update_text, - data); + cur_y, cur_x); } break; case 'G': /* Last page */ @@ -270,8 +259,7 @@ do_resize: /* point to last char in buf */ page = buf + strlen(buf); back_lines(boxh); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case 'K': /* Previous line */ case 'k': @@ -280,8 +268,7 @@ do_resize: break; back_lines(page_length + 1); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case 'B': /* Previous page */ case 'b': @@ -290,8 +277,7 @@ do_resize: if (begin_reached) break; back_lines(page_length + boxh); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case 'J': /* Next line */ case 'j': @@ -300,8 +286,7 @@ do_resize: break; back_lines(page_length - 1); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case KEY_NPAGE: /* Next page */ case ' ': @@ -310,8 +295,7 @@ do_resize: break; begin_reached = 0; - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case '0': /* Beginning of line */ case 'H': /* Scroll left */ @@ -326,8 +310,7 @@ do_resize: hscroll--; /* Reprint current page to scroll horizontally */ back_lines(page_length); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case 'L': /* Scroll right */ case 'l': @@ -337,8 +320,7 @@ do_resize: hscroll++; /* Reprint current page to scroll horizontally */ back_lines(page_length); - refresh_text_box(dialog, box, boxh, boxw, cur_y, - cur_x, update_text, data); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); break; case KEY_ESC: if (on_key_esc(dialog) == KEY_ESC) @@ -351,11 +333,9 @@ do_resize: on_key_resize(); goto do_resize; default: - for (i = 0; keys[i]; i++) { - if (key == keys[i]) { - done = true; - break; - } + if (extra_key_cb && extra_key_cb(key, start, end, data)) { + done = true; + break; } } } diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 53d8834d12fe..15b88921fe6a 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -288,6 +288,7 @@ static int single_menu_mode; static int show_all_options; static int save_and_exit; static int silent; +static int jump_key_char; static void conf(struct menu *menu, struct menu *active_menu); @@ -348,19 +349,19 @@ static void reset_subtitle(void) set_dialog_subtitles(subtitles); } -static int show_textbox_ext(const char *title, char *text, int r, int c, int - *keys, int *vscroll, int *hscroll, update_text_fn - update_text, void *data) +static int show_textbox_ext(const char *title, const char *text, int r, int c, + int *vscroll, int *hscroll, + int (*extra_key_cb)(int, size_t, size_t, void *), + void *data) { dialog_clear(); - return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, - update_text, data); + return dialog_textbox(title, text, r, c, vscroll, hscroll, + extra_key_cb, data); } static void show_textbox(const char *title, const char *text, int r, int c) { - show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, - NULL, NULL); + show_textbox_ext(title, text, r, c, NULL, NULL, NULL, NULL); } static void show_helptext(const char *title, const char *text) @@ -381,35 +382,51 @@ static void show_help(struct menu *menu) struct search_data { struct list_head *head; - struct menu **targets; - int *keys; + struct menu *target; }; -static void update_text(char *buf, size_t start, size_t end, void *_data) +static int next_jump_key(int key) +{ + if (key < '1' || key > '9') + return '1'; + + key++; + + if (key > '9') + key = '1'; + + return key; +} + +static int handle_search_keys(int key, size_t start, size_t end, void *_data) { struct search_data *data = _data; struct jump_key *pos; - int k = 0; - list_for_each_entry(pos, data->head, entries) { - if (pos->offset >= start && pos->offset < end) { - char header[4]; + if (key < '1' || key > '9') + return 0; - if (k < JUMP_NB) { - int key = '0' + (pos->index % JUMP_NB) + 1; + list_for_each_entry(pos, data->head, entries) { + if (pos->offset < start) + continue; - sprintf(header, "(%c)", key); - data->keys[k] = key; - data->targets[k] = pos->target; - k++; - } else { - sprintf(header, " "); - } + if (pos->offset >= end) + break; - memcpy(buf + pos->offset, header, sizeof(header) - 1); + if (key == '1' + (pos->index % JUMP_NB)) { + data->target = pos->target; + return 1; } } - data->keys[k] = 0; + + return 0; +} + +int get_jump_key_char(void) +{ + jump_key_char = next_jump_key(jump_key_char); + + return jump_key_char; } static void search_conf(void) @@ -456,26 +473,23 @@ again: sym_arr = sym_re_search(dialog_input); do { LIST_HEAD(head); - struct menu *targets[JUMP_NB]; - int keys[JUMP_NB + 1], i; struct search_data data = { .head = &head, - .targets = targets, - .keys = keys, }; struct jump_key *pos, *tmp; + jump_key_char = 0; res = get_relations_str(sym_arr, &head); set_subtitle(); dres = show_textbox_ext("Search Results", str_get(&res), 0, 0, - keys, &vscroll, &hscroll, &update_text, - &data); + &vscroll, &hscroll, + handle_search_keys, &data); again = false; - for (i = 0; i < JUMP_NB && keys[i]; i++) - if (dres == keys[i]) { - conf(targets[i]->parent, targets[i]); - again = true; - } + if (dres >= '1' && dres <= '9') { + assert(data.target != NULL); + conf(data.target->parent, data.target); + again = true; + } str_free(&res); list_for_each_entry_safe(pos, tmp, &head, entries) free(pos); diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index b90fff833588..d2f0a8efabb5 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -701,6 +701,11 @@ static void get_dep_str(struct gstr *r, struct expr *expr, const char *prefix) } } +int __attribute__((weak)) get_jump_key_char(void) +{ + return -1; +} + static void get_prompt_str(struct gstr *r, struct property *prop, struct list_head *head) { @@ -743,11 +748,22 @@ static void get_prompt_str(struct gstr *r, struct property *prop, } str_printf(r, " Location:\n"); - for (j = 4; --i >= 0; j += 2) { + for (j = 0; --i >= 0; j++) { + int jk = -1; + int indent = 2 * j + 4; + menu = submenu[i]; - if (jump && menu == location) + if (jump && menu == location) { jump->offset = strlen(r->s); - str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu)); + jk = get_jump_key_char(); + } + + if (jk >= 0) { + str_printf(r, "(%c)", jk); + indent -= 3; + } + + str_printf(r, "%*c-> %s", indent, ' ', menu_get_prompt(menu)); if (menu->sym) { str_printf(r, " (%s [=%s])", menu->sym->name ? menu->sym->name : "<choice>", |