diff options
author | Sam Ravnborg <sam@mars.ravnborg.org> | 2005-12-16 15:35:19 -0500 |
---|---|---|
committer | Sam Ravnborg <sam@mars.ravnborg.org> | 2005-12-16 15:35:19 -0500 |
commit | 6f6046cff2e8f04d6b916b10ebaa7b40d7e7967a (patch) | |
tree | 91a143eb6caba421b3f2f1c26d06bd8716da765e /scripts/kconfig | |
parent | e067e1f98d54d62fd598126f95e7684e5b63e67f (diff) |
kconfig: move lxdialog to scripts/kconfig/lxdialog
The only lxdialog user i kconfig - for menuconfig.
So move it to reflect this.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig')
-rw-r--r-- | scripts/kconfig/Makefile | 3 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/BIG.FAT.WARNING | 4 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/Makefile | 42 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/checklist.c | 353 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/colors.h | 154 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/dialog.h | 184 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/inputbox.c | 224 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/lxdialog.c | 212 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/menubox.c | 425 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/msgbox.c | 71 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/textbox.c | 533 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/util.c | 362 | ||||
-rw-r--r-- | scripts/kconfig/lxdialog/yesno.c | 102 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 2 |
14 files changed, 2669 insertions, 2 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 9d67782b812f..55bf95531f2f 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile | |||
@@ -11,7 +11,7 @@ gconfig: $(obj)/gconf | |||
11 | $< arch/$(ARCH)/Kconfig | 11 | $< arch/$(ARCH)/Kconfig |
12 | 12 | ||
13 | menuconfig: $(obj)/mconf | 13 | menuconfig: $(obj)/mconf |
14 | $(Q)$(MAKE) $(build)=scripts/lxdialog | 14 | $(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog |
15 | $< arch/$(ARCH)/Kconfig | 15 | $< arch/$(ARCH)/Kconfig |
16 | 16 | ||
17 | config: $(obj)/conf | 17 | config: $(obj)/conf |
@@ -115,6 +115,7 @@ endif | |||
115 | 115 | ||
116 | clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ | 116 | clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ |
117 | .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c | 117 | .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c |
118 | subdir- += lxdialog | ||
118 | 119 | ||
119 | # Needed for systems without gettext | 120 | # Needed for systems without gettext |
120 | KBUILD_HAVE_NLS := $(shell \ | 121 | KBUILD_HAVE_NLS := $(shell \ |
diff --git a/scripts/kconfig/lxdialog/BIG.FAT.WARNING b/scripts/kconfig/lxdialog/BIG.FAT.WARNING new file mode 100644 index 000000000000..a8999d82bdb3 --- /dev/null +++ b/scripts/kconfig/lxdialog/BIG.FAT.WARNING | |||
@@ -0,0 +1,4 @@ | |||
1 | This is NOT the official version of dialog. This version has been | ||
2 | significantly modified from the original. It is for use by the Linux | ||
3 | kernel configuration script. Please do not bother Savio Lam with | ||
4 | questions about this program. | ||
diff --git a/scripts/kconfig/lxdialog/Makefile b/scripts/kconfig/lxdialog/Makefile new file mode 100644 index 000000000000..a45a13fb26ed --- /dev/null +++ b/scripts/kconfig/lxdialog/Makefile | |||
@@ -0,0 +1,42 @@ | |||
1 | HOST_EXTRACFLAGS := -DLOCALE | ||
2 | ifeq ($(shell uname),SunOS) | ||
3 | HOST_LOADLIBES := -lcurses | ||
4 | else | ||
5 | HOST_LOADLIBES := -lncurses | ||
6 | endif | ||
7 | |||
8 | ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h)) | ||
9 | HOST_EXTRACFLAGS += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>" | ||
10 | else | ||
11 | ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h)) | ||
12 | HOST_EXTRACFLAGS += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>" | ||
13 | else | ||
14 | ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h)) | ||
15 | HOST_EXTRACFLAGS += -DCURSES_LOC="<ncurses.h>" | ||
16 | else | ||
17 | HOST_EXTRACFLAGS += -DCURSES_LOC="<curses.h>" | ||
18 | endif | ||
19 | endif | ||
20 | endif | ||
21 | |||
22 | hostprogs-y := lxdialog | ||
23 | always := ncurses $(hostprogs-y) | ||
24 | |||
25 | lxdialog-objs := checklist.o menubox.o textbox.o yesno.o inputbox.o \ | ||
26 | util.o lxdialog.o msgbox.o | ||
27 | |||
28 | .PHONY: $(obj)/ncurses | ||
29 | $(obj)/ncurses: | ||
30 | @echo "main() {}" > lxtemp.c | ||
31 | @if $(HOSTCC) lxtemp.c $(HOST_LOADLIBES); then \ | ||
32 | rm -f lxtemp.c a.out; \ | ||
33 | else \ | ||
34 | rm -f lxtemp.c; \ | ||
35 | echo -e "\007" ;\ | ||
36 | echo ">> Unable to find the Ncurses libraries." ;\ | ||
37 | echo ">>" ;\ | ||
38 | echo ">> You must install ncurses-devel in order" ;\ | ||
39 | echo ">> to use 'make menuconfig'" ;\ | ||
40 | echo ;\ | ||
41 | exit 1 ;\ | ||
42 | fi | ||
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c new file mode 100644 index 000000000000..3fb681fb9632 --- /dev/null +++ b/scripts/kconfig/lxdialog/checklist.c | |||
@@ -0,0 +1,353 @@ | |||
1 | /* | ||
2 | * checklist.c -- implements the checklist box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension | ||
6 | * Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two | ||
7 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License | ||
11 | * as published by the Free Software Foundation; either version 2 | ||
12 | * of the License, or (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
22 | */ | ||
23 | |||
24 | #include "dialog.h" | ||
25 | |||
26 | static int list_width, check_x, item_x, checkflag; | ||
27 | |||
28 | /* | ||
29 | * Print list item | ||
30 | */ | ||
31 | static void print_item(WINDOW * win, const char *item, int status, int choice, | ||
32 | int selected) | ||
33 | { | ||
34 | int i; | ||
35 | |||
36 | /* Clear 'residue' of last item */ | ||
37 | wattrset(win, menubox_attr); | ||
38 | wmove(win, choice, 0); | ||
39 | for (i = 0; i < list_width; i++) | ||
40 | waddch(win, ' '); | ||
41 | |||
42 | wmove(win, choice, check_x); | ||
43 | wattrset(win, selected ? check_selected_attr : check_attr); | ||
44 | if (checkflag == FLAG_CHECK) | ||
45 | wprintw(win, "[%c]", status ? 'X' : ' '); | ||
46 | else | ||
47 | wprintw(win, "(%c)", status ? 'X' : ' '); | ||
48 | |||
49 | wattrset(win, selected ? tag_selected_attr : tag_attr); | ||
50 | mvwaddch(win, choice, item_x, item[0]); | ||
51 | wattrset(win, selected ? item_selected_attr : item_attr); | ||
52 | waddstr(win, (char *)item + 1); | ||
53 | if (selected) { | ||
54 | wmove(win, choice, check_x + 1); | ||
55 | wrefresh(win); | ||
56 | } | ||
57 | } | ||
58 | |||
59 | /* | ||
60 | * Print the scroll indicators. | ||
61 | */ | ||
62 | static void print_arrows(WINDOW * win, int choice, int item_no, int scroll, | ||
63 | int y, int x, int height) | ||
64 | { | ||
65 | wmove(win, y, x); | ||
66 | |||
67 | if (scroll > 0) { | ||
68 | wattrset(win, uarrow_attr); | ||
69 | waddch(win, ACS_UARROW); | ||
70 | waddstr(win, "(-)"); | ||
71 | } else { | ||
72 | wattrset(win, menubox_attr); | ||
73 | waddch(win, ACS_HLINE); | ||
74 | waddch(win, ACS_HLINE); | ||
75 | waddch(win, ACS_HLINE); | ||
76 | waddch(win, ACS_HLINE); | ||
77 | } | ||
78 | |||
79 | y = y + height + 1; | ||
80 | wmove(win, y, x); | ||
81 | |||
82 | if ((height < item_no) && (scroll + choice < item_no - 1)) { | ||
83 | wattrset(win, darrow_attr); | ||
84 | waddch(win, ACS_DARROW); | ||
85 | waddstr(win, "(+)"); | ||
86 | } else { | ||
87 | wattrset(win, menubox_border_attr); | ||
88 | waddch(win, ACS_HLINE); | ||
89 | waddch(win, ACS_HLINE); | ||
90 | waddch(win, ACS_HLINE); | ||
91 | waddch(win, ACS_HLINE); | ||
92 | } | ||
93 | } | ||
94 | |||
95 | /* | ||
96 | * Display the termination buttons | ||
97 | */ | ||
98 | static void print_buttons(WINDOW * dialog, int height, int width, int selected) | ||
99 | { | ||
100 | int x = width / 2 - 11; | ||
101 | int y = height - 2; | ||
102 | |||
103 | print_button(dialog, "Select", y, x, selected == 0); | ||
104 | print_button(dialog, " Help ", y, x + 14, selected == 1); | ||
105 | |||
106 | wmove(dialog, y, x + 1 + 14 * selected); | ||
107 | wrefresh(dialog); | ||
108 | } | ||
109 | |||
110 | /* | ||
111 | * Display a dialog box with a list of options that can be turned on or off | ||
112 | * The `flag' parameter is used to select between radiolist and checklist. | ||
113 | */ | ||
114 | int dialog_checklist(const char *title, const char *prompt, int height, | ||
115 | int width, int list_height, int item_no, | ||
116 | const char *const *items, int flag) | ||
117 | { | ||
118 | int i, x, y, box_x, box_y; | ||
119 | int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status; | ||
120 | WINDOW *dialog, *list; | ||
121 | |||
122 | checkflag = flag; | ||
123 | |||
124 | /* Allocate space for storing item on/off status */ | ||
125 | if ((status = malloc(sizeof(int) * item_no)) == NULL) { | ||
126 | endwin(); | ||
127 | fprintf(stderr, | ||
128 | "\nCan't allocate memory in dialog_checklist().\n"); | ||
129 | exit(-1); | ||
130 | } | ||
131 | |||
132 | /* Initializes status */ | ||
133 | for (i = 0; i < item_no; i++) { | ||
134 | status[i] = !strcasecmp(items[i * 3 + 2], "on"); | ||
135 | if ((!choice && status[i]) | ||
136 | || !strcasecmp(items[i * 3 + 2], "selected")) | ||
137 | choice = i + 1; | ||
138 | } | ||
139 | if (choice) | ||
140 | choice--; | ||
141 | |||
142 | max_choice = MIN(list_height, item_no); | ||
143 | |||
144 | /* center dialog box on screen */ | ||
145 | x = (COLS - width) / 2; | ||
146 | y = (LINES - height) / 2; | ||
147 | |||
148 | draw_shadow(stdscr, y, x, height, width); | ||
149 | |||
150 | dialog = newwin(height, width, y, x); | ||
151 | keypad(dialog, TRUE); | ||
152 | |||
153 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
154 | wattrset(dialog, border_attr); | ||
155 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
156 | for (i = 0; i < width - 2; i++) | ||
157 | waddch(dialog, ACS_HLINE); | ||
158 | wattrset(dialog, dialog_attr); | ||
159 | waddch(dialog, ACS_RTEE); | ||
160 | |||
161 | print_title(dialog, title, width); | ||
162 | |||
163 | wattrset(dialog, dialog_attr); | ||
164 | print_autowrap(dialog, prompt, width - 2, 1, 3); | ||
165 | |||
166 | list_width = width - 6; | ||
167 | box_y = height - list_height - 5; | ||
168 | box_x = (width - list_width) / 2 - 1; | ||
169 | |||
170 | /* create new window for the list */ | ||
171 | list = subwin(dialog, list_height, list_width, y + box_y + 1, | ||
172 | x + box_x + 1); | ||
173 | |||
174 | keypad(list, TRUE); | ||
175 | |||
176 | /* draw a box around the list items */ | ||
177 | draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2, | ||
178 | menubox_border_attr, menubox_attr); | ||
179 | |||
180 | /* Find length of longest item in order to center checklist */ | ||
181 | check_x = 0; | ||
182 | for (i = 0; i < item_no; i++) | ||
183 | check_x = MAX(check_x, +strlen(items[i * 3 + 1]) + 4); | ||
184 | |||
185 | check_x = (list_width - check_x) / 2; | ||
186 | item_x = check_x + 4; | ||
187 | |||
188 | if (choice >= list_height) { | ||
189 | scroll = choice - list_height + 1; | ||
190 | choice -= scroll; | ||
191 | } | ||
192 | |||
193 | /* Print the list */ | ||
194 | for (i = 0; i < max_choice; i++) { | ||
195 | print_item(list, items[(scroll + i) * 3 + 1], | ||
196 | status[i + scroll], i, i == choice); | ||
197 | } | ||
198 | |||
199 | print_arrows(dialog, choice, item_no, scroll, | ||
200 | box_y, box_x + check_x + 5, list_height); | ||
201 | |||
202 | print_buttons(dialog, height, width, 0); | ||
203 | |||
204 | wnoutrefresh(list); | ||
205 | wnoutrefresh(dialog); | ||
206 | doupdate(); | ||
207 | |||
208 | while (key != ESC) { | ||
209 | key = wgetch(dialog); | ||
210 | |||
211 | for (i = 0; i < max_choice; i++) | ||
212 | if (toupper(key) == | ||
213 | toupper(items[(scroll + i) * 3 + 1][0])) | ||
214 | break; | ||
215 | |||
216 | if (i < max_choice || key == KEY_UP || key == KEY_DOWN || | ||
217 | key == '+' || key == '-') { | ||
218 | if (key == KEY_UP || key == '-') { | ||
219 | if (!choice) { | ||
220 | if (!scroll) | ||
221 | continue; | ||
222 | /* Scroll list down */ | ||
223 | if (list_height > 1) { | ||
224 | /* De-highlight current first item */ | ||
225 | print_item(list, items[scroll * 3 + 1], | ||
226 | status[scroll], 0, FALSE); | ||
227 | scrollok(list, TRUE); | ||
228 | wscrl(list, -1); | ||
229 | scrollok(list, FALSE); | ||
230 | } | ||
231 | scroll--; | ||
232 | print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE); | ||
233 | wnoutrefresh(list); | ||
234 | |||
235 | print_arrows(dialog, choice, item_no, | ||
236 | scroll, box_y, box_x + check_x + 5, list_height); | ||
237 | |||
238 | wrefresh(dialog); | ||
239 | |||
240 | continue; /* wait for another key press */ | ||
241 | } else | ||
242 | i = choice - 1; | ||
243 | } else if (key == KEY_DOWN || key == '+') { | ||
244 | if (choice == max_choice - 1) { | ||
245 | if (scroll + choice >= item_no - 1) | ||
246 | continue; | ||
247 | /* Scroll list up */ | ||
248 | if (list_height > 1) { | ||
249 | /* De-highlight current last item before scrolling up */ | ||
250 | print_item(list, items[(scroll + max_choice - 1) * 3 + 1], | ||
251 | status[scroll + max_choice - 1], | ||
252 | max_choice - 1, FALSE); | ||
253 | scrollok(list, TRUE); | ||
254 | wscrl(list, 1); | ||
255 | scrollok(list, FALSE); | ||
256 | } | ||
257 | scroll++; | ||
258 | print_item(list, items[(scroll + max_choice - 1) * 3 + 1], | ||
259 | status[scroll + max_choice - 1], max_choice - 1, TRUE); | ||
260 | wnoutrefresh(list); | ||
261 | |||
262 | print_arrows(dialog, choice, item_no, | ||
263 | scroll, box_y, box_x + check_x + 5, list_height); | ||
264 | |||
265 | wrefresh(dialog); | ||
266 | |||
267 | continue; /* wait for another key press */ | ||
268 | } else | ||
269 | i = choice + 1; | ||
270 | } | ||
271 | if (i != choice) { | ||
272 | /* De-highlight current item */ | ||
273 | print_item(list, items[(scroll + choice) * 3 + 1], | ||
274 | status[scroll + choice], choice, FALSE); | ||
275 | /* Highlight new item */ | ||
276 | choice = i; | ||
277 | print_item(list, items[(scroll + choice) * 3 + 1], | ||
278 | status[scroll + choice], choice, TRUE); | ||
279 | wnoutrefresh(list); | ||
280 | wrefresh(dialog); | ||
281 | } | ||
282 | continue; /* wait for another key press */ | ||
283 | } | ||
284 | switch (key) { | ||
285 | case 'H': | ||
286 | case 'h': | ||
287 | case '?': | ||
288 | fprintf(stderr, "%s", items[(scroll + choice) * 3]); | ||
289 | delwin(dialog); | ||
290 | free(status); | ||
291 | return 1; | ||
292 | case TAB: | ||
293 | case KEY_LEFT: | ||
294 | case KEY_RIGHT: | ||
295 | button = ((key == KEY_LEFT ? --button : ++button) < 0) | ||
296 | ? 1 : (button > 1 ? 0 : button); | ||
297 | |||
298 | print_buttons(dialog, height, width, button); | ||
299 | wrefresh(dialog); | ||
300 | break; | ||
301 | case 'S': | ||
302 | case 's': | ||
303 | case ' ': | ||
304 | case '\n': | ||
305 | if (!button) { | ||
306 | if (flag == FLAG_CHECK) { | ||
307 | status[scroll + choice] = !status[scroll + choice]; | ||
308 | wmove(list, choice, check_x); | ||
309 | wattrset(list, check_selected_attr); | ||
310 | wprintw(list, "[%c]", status[scroll + choice] ? 'X' : ' '); | ||
311 | } else { | ||
312 | if (!status[scroll + choice]) { | ||
313 | for (i = 0; i < item_no; i++) | ||
314 | status[i] = 0; | ||
315 | status[scroll + choice] = 1; | ||
316 | for (i = 0; i < max_choice; i++) | ||
317 | print_item(list, items[(scroll + i) * 3 + 1], | ||
318 | status[scroll + i], i, i == choice); | ||
319 | } | ||
320 | } | ||
321 | wnoutrefresh(list); | ||
322 | wrefresh(dialog); | ||
323 | |||
324 | for (i = 0; i < item_no; i++) { | ||
325 | if (status[i]) { | ||
326 | if (flag == FLAG_CHECK) { | ||
327 | fprintf(stderr, "\"%s\" ", items[i * 3]); | ||
328 | } else { | ||
329 | fprintf(stderr, "%s", items[i * 3]); | ||
330 | } | ||
331 | |||
332 | } | ||
333 | } | ||
334 | } else | ||
335 | fprintf(stderr, "%s", items[(scroll + choice) * 3]); | ||
336 | delwin(dialog); | ||
337 | free(status); | ||
338 | return button; | ||
339 | case 'X': | ||
340 | case 'x': | ||
341 | key = ESC; | ||
342 | case ESC: | ||
343 | break; | ||
344 | } | ||
345 | |||
346 | /* Now, update everything... */ | ||
347 | doupdate(); | ||
348 | } | ||
349 | |||
350 | delwin(dialog); | ||
351 | free(status); | ||
352 | return -1; /* ESC pressed */ | ||
353 | } | ||
diff --git a/scripts/kconfig/lxdialog/colors.h b/scripts/kconfig/lxdialog/colors.h new file mode 100644 index 000000000000..db071df12bbb --- /dev/null +++ b/scripts/kconfig/lxdialog/colors.h | |||
@@ -0,0 +1,154 @@ | |||
1 | /* | ||
2 | * colors.h -- color attribute definitions | ||
3 | * | ||
4 | * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version 2 | ||
9 | * of the License, or (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
19 | */ | ||
20 | |||
21 | /* | ||
22 | * Default color definitions | ||
23 | * | ||
24 | * *_FG = foreground | ||
25 | * *_BG = background | ||
26 | * *_HL = highlight? | ||
27 | */ | ||
28 | #define SCREEN_FG COLOR_CYAN | ||
29 | #define SCREEN_BG COLOR_BLUE | ||
30 | #define SCREEN_HL TRUE | ||
31 | |||
32 | #define SHADOW_FG COLOR_BLACK | ||
33 | #define SHADOW_BG COLOR_BLACK | ||
34 | #define SHADOW_HL TRUE | ||
35 | |||
36 | #define DIALOG_FG COLOR_BLACK | ||
37 | #define DIALOG_BG COLOR_WHITE | ||
38 | #define DIALOG_HL FALSE | ||
39 | |||
40 | #define TITLE_FG COLOR_YELLOW | ||
41 | #define TITLE_BG COLOR_WHITE | ||
42 | #define TITLE_HL TRUE | ||
43 | |||
44 | #define BORDER_FG COLOR_WHITE | ||
45 | #define BORDER_BG COLOR_WHITE | ||
46 | #define BORDER_HL TRUE | ||
47 | |||
48 | #define BUTTON_ACTIVE_FG COLOR_WHITE | ||
49 | #define BUTTON_ACTIVE_BG COLOR_BLUE | ||
50 | #define BUTTON_ACTIVE_HL TRUE | ||
51 | |||
52 | #define BUTTON_INACTIVE_FG COLOR_BLACK | ||
53 | #define BUTTON_INACTIVE_BG COLOR_WHITE | ||
54 | #define BUTTON_INACTIVE_HL FALSE | ||
55 | |||
56 | #define BUTTON_KEY_ACTIVE_FG COLOR_WHITE | ||
57 | #define BUTTON_KEY_ACTIVE_BG COLOR_BLUE | ||
58 | #define BUTTON_KEY_ACTIVE_HL TRUE | ||
59 | |||
60 | #define BUTTON_KEY_INACTIVE_FG COLOR_RED | ||
61 | #define BUTTON_KEY_INACTIVE_BG COLOR_WHITE | ||
62 | #define BUTTON_KEY_INACTIVE_HL FALSE | ||
63 | |||
64 | #define BUTTON_LABEL_ACTIVE_FG COLOR_YELLOW | ||
65 | #define BUTTON_LABEL_ACTIVE_BG COLOR_BLUE | ||
66 | #define BUTTON_LABEL_ACTIVE_HL TRUE | ||
67 | |||
68 | #define BUTTON_LABEL_INACTIVE_FG COLOR_BLACK | ||
69 | #define BUTTON_LABEL_INACTIVE_BG COLOR_WHITE | ||
70 | #define BUTTON_LABEL_INACTIVE_HL TRUE | ||
71 | |||
72 | #define INPUTBOX_FG COLOR_BLACK | ||
73 | #define INPUTBOX_BG COLOR_WHITE | ||
74 | #define INPUTBOX_HL FALSE | ||
75 | |||
76 | #define INPUTBOX_BORDER_FG COLOR_BLACK | ||
77 | #define INPUTBOX_BORDER_BG COLOR_WHITE | ||
78 | #define INPUTBOX_BORDER_HL FALSE | ||
79 | |||
80 | #define SEARCHBOX_FG COLOR_BLACK | ||
81 | #define SEARCHBOX_BG COLOR_WHITE | ||
82 | #define SEARCHBOX_HL FALSE | ||
83 | |||
84 | #define SEARCHBOX_TITLE_FG COLOR_YELLOW | ||
85 | #define SEARCHBOX_TITLE_BG COLOR_WHITE | ||
86 | #define SEARCHBOX_TITLE_HL TRUE | ||
87 | |||
88 | #define SEARCHBOX_BORDER_FG COLOR_WHITE | ||
89 | #define SEARCHBOX_BORDER_BG COLOR_WHITE | ||
90 | #define SEARCHBOX_BORDER_HL TRUE | ||
91 | |||
92 | #define POSITION_INDICATOR_FG COLOR_YELLOW | ||
93 | #define POSITION_INDICATOR_BG COLOR_WHITE | ||
94 | #define POSITION_INDICATOR_HL TRUE | ||
95 | |||
96 | #define MENUBOX_FG COLOR_BLACK | ||
97 | #define MENUBOX_BG COLOR_WHITE | ||
98 | #define MENUBOX_HL FALSE | ||
99 | |||
100 | #define MENUBOX_BORDER_FG COLOR_WHITE | ||
101 | #define MENUBOX_BORDER_BG COLOR_WHITE | ||
102 | #define MENUBOX_BORDER_HL TRUE | ||
103 | |||
104 | #define ITEM_FG COLOR_BLACK | ||
105 | #define ITEM_BG COLOR_WHITE | ||
106 | #define ITEM_HL FALSE | ||
107 | |||
108 | #define ITEM_SELECTED_FG COLOR_WHITE | ||
109 | #define ITEM_SELECTED_BG COLOR_BLUE | ||
110 | #define ITEM_SELECTED_HL TRUE | ||
111 | |||
112 | #define TAG_FG COLOR_YELLOW | ||
113 | #define TAG_BG COLOR_WHITE | ||
114 | #define TAG_HL TRUE | ||
115 | |||
116 | #define TAG_SELECTED_FG COLOR_YELLOW | ||
117 | #define TAG_SELECTED_BG COLOR_BLUE | ||
118 | #define TAG_SELECTED_HL TRUE | ||
119 | |||
120 | #define TAG_KEY_FG COLOR_YELLOW | ||
121 | #define TAG_KEY_BG COLOR_WHITE | ||
122 | #define TAG_KEY_HL TRUE | ||
123 | |||
124 | #define TAG_KEY_SELECTED_FG COLOR_YELLOW | ||
125 | #define TAG_KEY_SELECTED_BG COLOR_BLUE | ||
126 | #define TAG_KEY_SELECTED_HL TRUE | ||
127 | |||
128 | #define CHECK_FG COLOR_BLACK | ||
129 | #define CHECK_BG COLOR_WHITE | ||
130 | #define CHECK_HL FALSE | ||
131 | |||
132 | #define CHECK_SELECTED_FG COLOR_WHITE | ||
133 | #define CHECK_SELECTED_BG COLOR_BLUE | ||
134 | #define CHECK_SELECTED_HL TRUE | ||
135 | |||
136 | #define UARROW_FG COLOR_GREEN | ||
137 | #define UARROW_BG COLOR_WHITE | ||
138 | #define UARROW_HL TRUE | ||
139 | |||
140 | #define DARROW_FG COLOR_GREEN | ||
141 | #define DARROW_BG COLOR_WHITE | ||
142 | #define DARROW_HL TRUE | ||
143 | |||
144 | /* End of default color definitions */ | ||
145 | |||
146 | #define C_ATTR(x,y) ((x ? A_BOLD : 0) | COLOR_PAIR((y))) | ||
147 | #define COLOR_NAME_LEN 10 | ||
148 | #define COLOR_COUNT 8 | ||
149 | |||
150 | /* | ||
151 | * Global variables | ||
152 | */ | ||
153 | |||
154 | extern int color_table[][3]; | ||
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h new file mode 100644 index 000000000000..f882204cb3c2 --- /dev/null +++ b/scripts/kconfig/lxdialog/dialog.h | |||
@@ -0,0 +1,184 @@ | |||
1 | /* | ||
2 | * dialog.h -- common declarations for all dialog modules | ||
3 | * | ||
4 | * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version 2 | ||
9 | * of the License, or (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
19 | */ | ||
20 | |||
21 | #include <sys/types.h> | ||
22 | #include <fcntl.h> | ||
23 | #include <unistd.h> | ||
24 | #include <ctype.h> | ||
25 | #include <stdlib.h> | ||
26 | #include <string.h> | ||
27 | |||
28 | #ifdef __sun__ | ||
29 | #define CURS_MACROS | ||
30 | #endif | ||
31 | #include CURSES_LOC | ||
32 | |||
33 | /* | ||
34 | * Colors in ncurses 1.9.9e do not work properly since foreground and | ||
35 | * background colors are OR'd rather than separately masked. This version | ||
36 | * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible | ||
37 | * with standard curses. The simplest fix (to make this work with standard | ||
38 | * curses) uses the wbkgdset() function, not used in the original hack. | ||
39 | * Turn it off if we're building with 1.9.9e, since it just confuses things. | ||
40 | */ | ||
41 | #if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE) | ||
42 | #define OLD_NCURSES 1 | ||
43 | #undef wbkgdset | ||
44 | #define wbkgdset(w,p) /*nothing */ | ||
45 | #else | ||
46 | #define OLD_NCURSES 0 | ||
47 | #endif | ||
48 | |||
49 | #define TR(params) _tracef params | ||
50 | |||
51 | #define ESC 27 | ||
52 | #define TAB 9 | ||
53 | #define MAX_LEN 2048 | ||
54 | #define BUF_SIZE (10*1024) | ||
55 | #define MIN(x,y) (x < y ? x : y) | ||
56 | #define MAX(x,y) (x > y ? x : y) | ||
57 | |||
58 | #ifndef ACS_ULCORNER | ||
59 | #define ACS_ULCORNER '+' | ||
60 | #endif | ||
61 | #ifndef ACS_LLCORNER | ||
62 | #define ACS_LLCORNER '+' | ||
63 | #endif | ||
64 | #ifndef ACS_URCORNER | ||
65 | #define ACS_URCORNER '+' | ||
66 | #endif | ||
67 | #ifndef ACS_LRCORNER | ||
68 | #define ACS_LRCORNER '+' | ||
69 | #endif | ||
70 | #ifndef ACS_HLINE | ||
71 | #define ACS_HLINE '-' | ||
72 | #endif | ||
73 | #ifndef ACS_VLINE | ||
74 | #define ACS_VLINE '|' | ||
75 | #endif | ||
76 | #ifndef ACS_LTEE | ||
77 | #define ACS_LTEE '+' | ||
78 | #endif | ||
79 | #ifndef ACS_RTEE | ||
80 | #define ACS_RTEE '+' | ||
81 | #endif | ||
82 | #ifndef ACS_UARROW | ||
83 | #define ACS_UARROW '^' | ||
84 | #endif | ||
85 | #ifndef ACS_DARROW | ||
86 | #define ACS_DARROW 'v' | ||
87 | #endif | ||
88 | |||
89 | /* | ||
90 | * Attribute names | ||
91 | */ | ||
92 | #define screen_attr attributes[0] | ||
93 | #define shadow_attr attributes[1] | ||
94 | #define dialog_attr attributes[2] | ||
95 | #define title_attr attributes[3] | ||
96 | #define border_attr attributes[4] | ||
97 | #define button_active_attr attributes[5] | ||
98 | #define button_inactive_attr attributes[6] | ||
99 | #define button_key_active_attr attributes[7] | ||
100 | #define button_key_inactive_attr attributes[8] | ||
101 | #define button_label_active_attr attributes[9] | ||
102 | #define button_label_inactive_attr attributes[10] | ||
103 | #define inputbox_attr attributes[11] | ||
104 | #define inputbox_border_attr attributes[12] | ||
105 | #define searchbox_attr attributes[13] | ||
106 | #define searchbox_title_attr attributes[14] | ||
107 | #define searchbox_border_attr attributes[15] | ||
108 | #define position_indicator_attr attributes[16] | ||
109 | #define menubox_attr attributes[17] | ||
110 | #define menubox_border_attr attributes[18] | ||
111 | #define item_attr attributes[19] | ||
112 | #define item_selected_attr attributes[20] | ||
113 | #define tag_attr attributes[21] | ||
114 | #define tag_selected_attr attributes[22] | ||
115 | #define tag_key_attr attributes[23] | ||
116 | #define tag_key_selected_attr attributes[24] | ||
117 | #define check_attr attributes[25] | ||
118 | #define check_selected_attr attributes[26] | ||
119 | #define uarrow_attr attributes[27] | ||
120 | #define darrow_attr attributes[28] | ||
121 | |||
122 | /* number of attributes */ | ||
123 | #define ATTRIBUTE_COUNT 29 | ||
124 | |||
125 | /* | ||
126 | * Global variables | ||
127 | */ | ||
128 | extern bool use_colors; | ||
129 | extern bool use_shadow; | ||
130 | |||
131 | extern chtype attributes[]; | ||
132 | |||
133 | extern const char *backtitle; | ||
134 | |||
135 | /* | ||
136 | * Function prototypes | ||
137 | */ | ||
138 | extern void create_rc(const char *filename); | ||
139 | extern int parse_rc(void); | ||
140 | |||
141 | void init_dialog(void); | ||
142 | void end_dialog(void); | ||
143 | void attr_clear(WINDOW * win, int height, int width, chtype attr); | ||
144 | void dialog_clear(void); | ||
145 | void color_setup(void); | ||
146 | void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x); | ||
147 | void print_button(WINDOW * win, const char *label, int y, int x, int selected); | ||
148 | void print_title(WINDOW *dialog, const char *title, int width); | ||
149 | void draw_box(WINDOW * win, int y, int x, int height, int width, chtype box, | ||
150 | chtype border); | ||
151 | void draw_shadow(WINDOW * win, int y, int x, int height, int width); | ||
152 | |||
153 | int first_alpha(const char *string, const char *exempt); | ||
154 | int dialog_yesno(const char *title, const char *prompt, int height, int width); | ||
155 | int dialog_msgbox(const char *title, const char *prompt, int height, | ||
156 | int width, int pause); | ||
157 | int dialog_textbox(const char *title, const char *file, int height, int width); | ||
158 | int dialog_menu(const char *title, const char *prompt, int height, int width, | ||
159 | int menu_height, const char *choice, int item_no, | ||
160 | const char *const *items); | ||
161 | int dialog_checklist(const char *title, const char *prompt, int height, | ||
162 | int width, int list_height, int item_no, | ||
163 | const char *const *items, int flag); | ||
164 | extern char dialog_input_result[]; | ||
165 | int dialog_inputbox(const char *title, const char *prompt, int height, | ||
166 | int width, const char *init); | ||
167 | |||
168 | /* | ||
169 | * This is the base for fictitious keys, which activate | ||
170 | * the buttons. | ||
171 | * | ||
172 | * Mouse-generated keys are the following: | ||
173 | * -- the first 32 are used as numbers, in addition to '0'-'9' | ||
174 | * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o') | ||
175 | * -- uppercase chars are used to invoke the button (M_EVENT + 'O') | ||
176 | */ | ||
177 | #define M_EVENT (KEY_MAX+1) | ||
178 | |||
179 | /* | ||
180 | * The `flag' parameter in checklist is used to select between | ||
181 | * radiolist and checklist | ||
182 | */ | ||
183 | #define FLAG_CHECK 1 | ||
184 | #define FLAG_RADIO 0 | ||
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c new file mode 100644 index 000000000000..779503726b0a --- /dev/null +++ b/scripts/kconfig/lxdialog/inputbox.c | |||
@@ -0,0 +1,224 @@ | |||
1 | /* | ||
2 | * inputbox.c -- implements the input box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | char dialog_input_result[MAX_LEN + 1]; | ||
25 | |||
26 | /* | ||
27 | * Print the termination buttons | ||
28 | */ | ||
29 | static void print_buttons(WINDOW * dialog, int height, int width, int selected) | ||
30 | { | ||
31 | int x = width / 2 - 11; | ||
32 | int y = height - 2; | ||
33 | |||
34 | print_button(dialog, " Ok ", y, x, selected == 0); | ||
35 | print_button(dialog, " Help ", y, x + 14, selected == 1); | ||
36 | |||
37 | wmove(dialog, y, x + 1 + 14 * selected); | ||
38 | wrefresh(dialog); | ||
39 | } | ||
40 | |||
41 | /* | ||
42 | * Display a dialog box for inputing a string | ||
43 | */ | ||
44 | int dialog_inputbox(const char *title, const char *prompt, int height, int width, | ||
45 | const char *init) | ||
46 | { | ||
47 | int i, x, y, box_y, box_x, box_width; | ||
48 | int input_x = 0, scroll = 0, key = 0, button = -1; | ||
49 | char *instr = dialog_input_result; | ||
50 | WINDOW *dialog; | ||
51 | |||
52 | /* center dialog box on screen */ | ||
53 | x = (COLS - width) / 2; | ||
54 | y = (LINES - height) / 2; | ||
55 | |||
56 | draw_shadow(stdscr, y, x, height, width); | ||
57 | |||
58 | dialog = newwin(height, width, y, x); | ||
59 | keypad(dialog, TRUE); | ||
60 | |||
61 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
62 | wattrset(dialog, border_attr); | ||
63 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
64 | for (i = 0; i < width - 2; i++) | ||
65 | waddch(dialog, ACS_HLINE); | ||
66 | wattrset(dialog, dialog_attr); | ||
67 | waddch(dialog, ACS_RTEE); | ||
68 | |||
69 | print_title(dialog, title, width); | ||
70 | |||
71 | wattrset(dialog, dialog_attr); | ||
72 | print_autowrap(dialog, prompt, width - 2, 1, 3); | ||
73 | |||
74 | /* Draw the input field box */ | ||
75 | box_width = width - 6; | ||
76 | getyx(dialog, y, x); | ||
77 | box_y = y + 2; | ||
78 | box_x = (width - box_width) / 2; | ||
79 | draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2, border_attr, dialog_attr); | ||
80 | |||
81 | print_buttons(dialog, height, width, 0); | ||
82 | |||
83 | /* Set up the initial value */ | ||
84 | wmove(dialog, box_y, box_x); | ||
85 | wattrset(dialog, inputbox_attr); | ||
86 | |||
87 | if (!init) | ||
88 | instr[0] = '\0'; | ||
89 | else | ||
90 | strcpy(instr, init); | ||
91 | |||
92 | input_x = strlen(instr); | ||
93 | |||
94 | if (input_x >= box_width) { | ||
95 | scroll = input_x - box_width + 1; | ||
96 | input_x = box_width - 1; | ||
97 | for (i = 0; i < box_width - 1; i++) | ||
98 | waddch(dialog, instr[scroll + i]); | ||
99 | } else { | ||
100 | waddstr(dialog, instr); | ||
101 | } | ||
102 | |||
103 | wmove(dialog, box_y, box_x + input_x); | ||
104 | |||
105 | wrefresh(dialog); | ||
106 | |||
107 | while (key != ESC) { | ||
108 | key = wgetch(dialog); | ||
109 | |||
110 | if (button == -1) { /* Input box selected */ | ||
111 | switch (key) { | ||
112 | case TAB: | ||
113 | case KEY_UP: | ||
114 | case KEY_DOWN: | ||
115 | break; | ||
116 | case KEY_LEFT: | ||
117 | continue; | ||
118 | case KEY_RIGHT: | ||
119 | continue; | ||
120 | case KEY_BACKSPACE: | ||
121 | case 127: | ||
122 | if (input_x || scroll) { | ||
123 | wattrset(dialog, inputbox_attr); | ||
124 | if (!input_x) { | ||
125 | scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1); | ||
126 | wmove(dialog, box_y, box_x); | ||
127 | for (i = 0; i < box_width; i++) | ||
128 | waddch(dialog, | ||
129 | instr[scroll + input_x + i] ? | ||
130 | instr[scroll + input_x + i] : ' '); | ||
131 | input_x = strlen(instr) - scroll; | ||
132 | } else | ||
133 | input_x--; | ||
134 | instr[scroll + input_x] = '\0'; | ||
135 | mvwaddch(dialog, box_y, input_x + box_x, ' '); | ||
136 | wmove(dialog, box_y, input_x + box_x); | ||
137 | wrefresh(dialog); | ||
138 | } | ||
139 | continue; | ||
140 | default: | ||
141 | if (key < 0x100 && isprint(key)) { | ||
142 | if (scroll + input_x < MAX_LEN) { | ||
143 | wattrset(dialog, inputbox_attr); | ||
144 | instr[scroll + input_x] = key; | ||
145 | instr[scroll + input_x + 1] = '\0'; | ||
146 | if (input_x == box_width - 1) { | ||
147 | scroll++; | ||
148 | wmove(dialog, box_y, box_x); | ||
149 | for (i = 0; i < box_width - 1; i++) | ||
150 | waddch(dialog, instr [scroll + i]); | ||
151 | } else { | ||
152 | wmove(dialog, box_y, input_x++ + box_x); | ||
153 | waddch(dialog, key); | ||
154 | } | ||
155 | wrefresh(dialog); | ||
156 | } else | ||
157 | flash(); /* Alarm user about overflow */ | ||
158 | continue; | ||
159 | } | ||
160 | } | ||
161 | } | ||
162 | switch (key) { | ||
163 | case 'O': | ||
164 | case 'o': | ||
165 | delwin(dialog); | ||
166 | return 0; | ||
167 | case 'H': | ||
168 | case 'h': | ||
169 | delwin(dialog); | ||
170 | return 1; | ||
171 | case KEY_UP: | ||
172 | case KEY_LEFT: | ||
173 | switch (button) { | ||
174 | case -1: | ||
175 | button = 1; /* Indicates "Cancel" button is selected */ | ||
176 | print_buttons(dialog, height, width, 1); | ||
177 | break; | ||
178 | case 0: | ||
179 | button = -1; /* Indicates input box is selected */ | ||
180 | print_buttons(dialog, height, width, 0); | ||
181 | wmove(dialog, box_y, box_x + input_x); | ||
182 | wrefresh(dialog); | ||
183 | break; | ||
184 | case 1: | ||
185 | button = 0; /* Indicates "OK" button is selected */ | ||
186 | print_buttons(dialog, height, width, 0); | ||
187 | break; | ||
188 | } | ||
189 | break; | ||
190 | case TAB: | ||
191 | case KEY_DOWN: | ||
192 | case KEY_RIGHT: | ||
193 | switch (button) { | ||
194 | case -1: | ||
195 | button = 0; /* Indicates "OK" button is selected */ | ||
196 | print_buttons(dialog, height, width, 0); | ||
197 | break; | ||
198 | case 0: | ||
199 | button = 1; /* Indicates "Cancel" button is selected */ | ||
200 | print_buttons(dialog, height, width, 1); | ||
201 | break; | ||
202 | case 1: | ||
203 | button = -1; /* Indicates input box is selected */ | ||
204 | print_buttons(dialog, height, width, 0); | ||
205 | wmove(dialog, box_y, box_x + input_x); | ||
206 | wrefresh(dialog); | ||
207 | break; | ||
208 | } | ||
209 | break; | ||
210 | case ' ': | ||
211 | case '\n': | ||
212 | delwin(dialog); | ||
213 | return (button == -1 ? 0 : button); | ||
214 | case 'X': | ||
215 | case 'x': | ||
216 | key = ESC; | ||
217 | case ESC: | ||
218 | break; | ||
219 | } | ||
220 | } | ||
221 | |||
222 | delwin(dialog); | ||
223 | return -1; /* ESC pressed */ | ||
224 | } | ||
diff --git a/scripts/kconfig/lxdialog/lxdialog.c b/scripts/kconfig/lxdialog/lxdialog.c new file mode 100644 index 000000000000..2c34ea1e0a41 --- /dev/null +++ b/scripts/kconfig/lxdialog/lxdialog.c | |||
@@ -0,0 +1,212 @@ | |||
1 | /* | ||
2 | * dialog - Display simple dialog boxes from shell scripts | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | static void Usage(const char *name); | ||
25 | |||
26 | typedef int (jumperFn) (const char *title, int argc, const char *const *argv); | ||
27 | |||
28 | struct Mode { | ||
29 | char *name; | ||
30 | int argmin, argmax, argmod; | ||
31 | jumperFn *jumper; | ||
32 | }; | ||
33 | |||
34 | jumperFn j_menu, j_checklist, j_radiolist, j_yesno, j_textbox, j_inputbox; | ||
35 | jumperFn j_msgbox, j_infobox; | ||
36 | |||
37 | static struct Mode modes[] = { | ||
38 | {"--menu", 9, 0, 3, j_menu}, | ||
39 | {"--checklist", 9, 0, 3, j_checklist}, | ||
40 | {"--radiolist", 9, 0, 3, j_radiolist}, | ||
41 | {"--yesno", 5, 5, 1, j_yesno}, | ||
42 | {"--textbox", 5, 5, 1, j_textbox}, | ||
43 | {"--inputbox", 5, 6, 1, j_inputbox}, | ||
44 | {"--msgbox", 5, 5, 1, j_msgbox}, | ||
45 | {"--infobox", 5, 5, 1, j_infobox}, | ||
46 | {NULL, 0, 0, 0, NULL} | ||
47 | }; | ||
48 | |||
49 | static struct Mode *modePtr; | ||
50 | |||
51 | #ifdef LOCALE | ||
52 | #include <locale.h> | ||
53 | #endif | ||
54 | |||
55 | int main(int argc, const char *const *argv) | ||
56 | { | ||
57 | int offset = 0, opt_clear = 0, end_common_opts = 0, retval; | ||
58 | const char *title = NULL; | ||
59 | |||
60 | #ifdef LOCALE | ||
61 | (void)setlocale(LC_ALL, ""); | ||
62 | #endif | ||
63 | |||
64 | #ifdef TRACE | ||
65 | trace(TRACE_CALLS | TRACE_UPDATE); | ||
66 | #endif | ||
67 | if (argc < 2) { | ||
68 | Usage(argv[0]); | ||
69 | exit(-1); | ||
70 | } | ||
71 | |||
72 | while (offset < argc - 1 && !end_common_opts) { /* Common options */ | ||
73 | if (!strcmp(argv[offset + 1], "--title")) { | ||
74 | if (argc - offset < 3 || title != NULL) { | ||
75 | Usage(argv[0]); | ||
76 | exit(-1); | ||
77 | } else { | ||
78 | title = argv[offset + 2]; | ||
79 | offset += 2; | ||
80 | } | ||
81 | } else if (!strcmp(argv[offset + 1], "--backtitle")) { | ||
82 | if (backtitle != NULL) { | ||
83 | Usage(argv[0]); | ||
84 | exit(-1); | ||
85 | } else { | ||
86 | backtitle = argv[offset + 2]; | ||
87 | offset += 2; | ||
88 | } | ||
89 | } else if (!strcmp(argv[offset + 1], "--clear")) { | ||
90 | if (opt_clear) { /* Hey, "--clear" can't appear twice! */ | ||
91 | Usage(argv[0]); | ||
92 | exit(-1); | ||
93 | } else if (argc == 2) { /* we only want to clear the screen */ | ||
94 | init_dialog(); | ||
95 | refresh(); /* init_dialog() will clear the screen for us */ | ||
96 | end_dialog(); | ||
97 | return 0; | ||
98 | } else { | ||
99 | opt_clear = 1; | ||
100 | offset++; | ||
101 | } | ||
102 | } else /* no more common options */ | ||
103 | end_common_opts = 1; | ||
104 | } | ||
105 | |||
106 | if (argc - 1 == offset) { /* no more options */ | ||
107 | Usage(argv[0]); | ||
108 | exit(-1); | ||
109 | } | ||
110 | /* use a table to look for the requested mode, to avoid code duplication */ | ||
111 | |||
112 | for (modePtr = modes; modePtr->name; modePtr++) /* look for the mode */ | ||
113 | if (!strcmp(argv[offset + 1], modePtr->name)) | ||
114 | break; | ||
115 | |||
116 | if (!modePtr->name) | ||
117 | Usage(argv[0]); | ||
118 | if (argc - offset < modePtr->argmin) | ||
119 | Usage(argv[0]); | ||
120 | if (modePtr->argmax && argc - offset > modePtr->argmax) | ||
121 | Usage(argv[0]); | ||
122 | |||
123 | init_dialog(); | ||
124 | retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset); | ||
125 | |||
126 | if (opt_clear) { /* clear screen before exit */ | ||
127 | attr_clear(stdscr, LINES, COLS, screen_attr); | ||
128 | refresh(); | ||
129 | } | ||
130 | end_dialog(); | ||
131 | |||
132 | exit(retval); | ||
133 | } | ||
134 | |||
135 | /* | ||
136 | * Print program usage | ||
137 | */ | ||
138 | static void Usage(const char *name) | ||
139 | { | ||
140 | fprintf(stderr, "\ | ||
141 | \ndialog, by Savio Lam (lam836@cs.cuhk.hk).\ | ||
142 | \n patched by Stuart Herbert (S.Herbert@shef.ac.uk)\ | ||
143 | \n modified/gutted for use as a Linux kernel config tool by \ | ||
144 | \n William Roadcap (roadcapw@cfw.com)\ | ||
145 | \n\ | ||
146 | \n* Display dialog boxes from shell scripts *\ | ||
147 | \n\ | ||
148 | \nUsage: %s --clear\ | ||
149 | \n %s [--title <title>] [--backtitle <backtitle>] --clear <Box options>\ | ||
150 | \n\ | ||
151 | \nBox options:\ | ||
152 | \n\ | ||
153 | \n --menu <text> <height> <width> <menu height> <tag1> <item1>...\ | ||
154 | \n --checklist <text> <height> <width> <list height> <tag1> <item1> <status1>...\ | ||
155 | \n --radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...\ | ||
156 | \n --textbox <file> <height> <width>\ | ||
157 | \n --inputbox <text> <height> <width> [<init>]\ | ||
158 | \n --yesno <text> <height> <width>\ | ||
159 | \n", name, name); | ||
160 | exit(-1); | ||
161 | } | ||
162 | |||
163 | /* | ||
164 | * These are the program jumpers | ||
165 | */ | ||
166 | |||
167 | int j_menu(const char *t, int ac, const char *const *av) | ||
168 | { | ||
169 | return dialog_menu(t, av[2], atoi(av[3]), atoi(av[4]), | ||
170 | atoi(av[5]), av[6], (ac - 6) / 2, av + 7); | ||
171 | } | ||
172 | |||
173 | int j_checklist(const char *t, int ac, const char *const *av) | ||
174 | { | ||
175 | return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]), | ||
176 | atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK); | ||
177 | } | ||
178 | |||
179 | int j_radiolist(const char *t, int ac, const char *const *av) | ||
180 | { | ||
181 | return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]), | ||
182 | atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO); | ||
183 | } | ||
184 | |||
185 | int j_textbox(const char *t, int ac, const char *const *av) | ||
186 | { | ||
187 | return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4])); | ||
188 | } | ||
189 | |||
190 | int j_yesno(const char *t, int ac, const char *const *av) | ||
191 | { | ||
192 | return dialog_yesno(t, av[2], atoi(av[3]), atoi(av[4])); | ||
193 | } | ||
194 | |||
195 | int j_inputbox(const char *t, int ac, const char *const *av) | ||
196 | { | ||
197 | int ret = dialog_inputbox(t, av[2], atoi(av[3]), atoi(av[4]), | ||
198 | ac == 6 ? av[5] : (char *)NULL); | ||
199 | if (ret == 0) | ||
200 | fprintf(stderr, dialog_input_result); | ||
201 | return ret; | ||
202 | } | ||
203 | |||
204 | int j_msgbox(const char *t, int ac, const char *const *av) | ||
205 | { | ||
206 | return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 1); | ||
207 | } | ||
208 | |||
209 | int j_infobox(const char *t, int ac, const char *const *av) | ||
210 | { | ||
211 | return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0); | ||
212 | } | ||
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c new file mode 100644 index 000000000000..09512b544375 --- /dev/null +++ b/scripts/kconfig/lxdialog/menubox.c | |||
@@ -0,0 +1,425 @@ | |||
1 | /* | ||
2 | * menubox.c -- implements the menu box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | /* | ||
23 | * Changes by Clifford Wolf (god@clifford.at) | ||
24 | * | ||
25 | * [ 1998-06-13 ] | ||
26 | * | ||
27 | * *) A bugfix for the Page-Down problem | ||
28 | * | ||
29 | * *) Formerly when I used Page Down and Page Up, the cursor would be set | ||
30 | * to the first position in the menu box. Now lxdialog is a bit | ||
31 | * smarter and works more like other menu systems (just have a look at | ||
32 | * it). | ||
33 | * | ||
34 | * *) Formerly if I selected something my scrolling would be broken because | ||
35 | * lxdialog is re-invoked by the Menuconfig shell script, can't | ||
36 | * remember the last scrolling position, and just sets it so that the | ||
37 | * cursor is at the bottom of the box. Now it writes the temporary file | ||
38 | * lxdialog.scrltmp which contains this information. The file is | ||
39 | * deleted by lxdialog if the user leaves a submenu or enters a new | ||
40 | * one, but it would be nice if Menuconfig could make another "rm -f" | ||
41 | * just to be sure. Just try it out - you will recognise a difference! | ||
42 | * | ||
43 | * [ 1998-06-14 ] | ||
44 | * | ||
45 | * *) Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files | ||
46 | * and menus change their size on the fly. | ||
47 | * | ||
48 | * *) If for some reason the last scrolling position is not saved by | ||
49 | * lxdialog, it sets the scrolling so that the selected item is in the | ||
50 | * middle of the menu box, not at the bottom. | ||
51 | * | ||
52 | * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net) | ||
53 | * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus. | ||
54 | * This fixes a bug in Menuconfig where using ' ' to descend into menus | ||
55 | * would leave mis-synchronized lxdialog.scrltmp files lying around, | ||
56 | * fscanf would read in 'scroll', and eventually that value would get used. | ||
57 | */ | ||
58 | |||
59 | #include "dialog.h" | ||
60 | |||
61 | #define ITEM_IDENT 1 /* Indent of menu entries. Fixed for all menus */ | ||
62 | static int menu_width; | ||
63 | |||
64 | /* | ||
65 | * Print menu item | ||
66 | */ | ||
67 | static void do_print_item(WINDOW * win, const char *item, int choice, | ||
68 | int selected, int hotkey) | ||
69 | { | ||
70 | int j; | ||
71 | char *menu_item = malloc(menu_width + 1); | ||
72 | |||
73 | strncpy(menu_item, item, menu_width - ITEM_IDENT); | ||
74 | menu_item[menu_width] = 0; | ||
75 | j = first_alpha(menu_item, "YyNnMmHh"); | ||
76 | |||
77 | /* Clear 'residue' of last item */ | ||
78 | wattrset(win, menubox_attr); | ||
79 | wmove(win, choice, 0); | ||
80 | #if OLD_NCURSES | ||
81 | { | ||
82 | int i; | ||
83 | for (i = 0; i < menu_width; i++) | ||
84 | waddch(win, ' '); | ||
85 | } | ||
86 | #else | ||
87 | wclrtoeol(win); | ||
88 | #endif | ||
89 | wattrset(win, selected ? item_selected_attr : item_attr); | ||
90 | mvwaddstr(win, choice, ITEM_IDENT, menu_item); | ||
91 | if (hotkey) { | ||
92 | wattrset(win, selected ? tag_key_selected_attr : tag_key_attr); | ||
93 | mvwaddch(win, choice, ITEM_IDENT + j, menu_item[j]); | ||
94 | } | ||
95 | if (selected) { | ||
96 | wmove(win, choice, ITEM_IDENT + 1); | ||
97 | } | ||
98 | free(menu_item); | ||
99 | wrefresh(win); | ||
100 | } | ||
101 | |||
102 | #define print_item(index, choice, selected) \ | ||
103 | do {\ | ||
104 | int hotkey = (items[(index) * 2][0] != ':'); \ | ||
105 | do_print_item(menu, items[(index) * 2 + 1], choice, selected, hotkey); \ | ||
106 | } while (0) | ||
107 | |||
108 | /* | ||
109 | * Print the scroll indicators. | ||
110 | */ | ||
111 | static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x, | ||
112 | int height) | ||
113 | { | ||
114 | int cur_y, cur_x; | ||
115 | |||
116 | getyx(win, cur_y, cur_x); | ||
117 | |||
118 | wmove(win, y, x); | ||
119 | |||
120 | if (scroll > 0) { | ||
121 | wattrset(win, uarrow_attr); | ||
122 | waddch(win, ACS_UARROW); | ||
123 | waddstr(win, "(-)"); | ||
124 | } else { | ||
125 | wattrset(win, menubox_attr); | ||
126 | waddch(win, ACS_HLINE); | ||
127 | waddch(win, ACS_HLINE); | ||
128 | waddch(win, ACS_HLINE); | ||
129 | waddch(win, ACS_HLINE); | ||
130 | } | ||
131 | |||
132 | y = y + height + 1; | ||
133 | wmove(win, y, x); | ||
134 | wrefresh(win); | ||
135 | |||
136 | if ((height < item_no) && (scroll + height < item_no)) { | ||
137 | wattrset(win, darrow_attr); | ||
138 | waddch(win, ACS_DARROW); | ||
139 | waddstr(win, "(+)"); | ||
140 | } else { | ||
141 | wattrset(win, menubox_border_attr); | ||
142 | waddch(win, ACS_HLINE); | ||
143 | waddch(win, ACS_HLINE); | ||
144 | waddch(win, ACS_HLINE); | ||
145 | waddch(win, ACS_HLINE); | ||
146 | } | ||
147 | |||
148 | wmove(win, cur_y, cur_x); | ||
149 | wrefresh(win); | ||
150 | } | ||
151 | |||
152 | /* | ||
153 | * Display the termination buttons. | ||
154 | */ | ||
155 | static void print_buttons(WINDOW * win, int height, int width, int selected) | ||
156 | { | ||
157 | int x = width / 2 - 16; | ||
158 | int y = height - 2; | ||
159 | |||
160 | print_button(win, "Select", y, x, selected == 0); | ||
161 | print_button(win, " Exit ", y, x + 12, selected == 1); | ||
162 | print_button(win, " Help ", y, x + 24, selected == 2); | ||
163 | |||
164 | wmove(win, y, x + 1 + 12 * selected); | ||
165 | wrefresh(win); | ||
166 | } | ||
167 | |||
168 | /* scroll up n lines (n may be negative) */ | ||
169 | static void do_scroll(WINDOW *win, int *scroll, int n) | ||
170 | { | ||
171 | /* Scroll menu up */ | ||
172 | scrollok(win, TRUE); | ||
173 | wscrl(win, n); | ||
174 | scrollok(win, FALSE); | ||
175 | *scroll = *scroll + n; | ||
176 | wrefresh(win); | ||
177 | } | ||
178 | |||
179 | /* | ||
180 | * Display a menu for choosing among a number of options | ||
181 | */ | ||
182 | int dialog_menu(const char *title, const char *prompt, int height, int width, | ||
183 | int menu_height, const char *current, int item_no, | ||
184 | const char *const *items) | ||
185 | { | ||
186 | int i, j, x, y, box_x, box_y; | ||
187 | int key = 0, button = 0, scroll = 0, choice = 0; | ||
188 | int first_item = 0, max_choice; | ||
189 | WINDOW *dialog, *menu; | ||
190 | FILE *f; | ||
191 | |||
192 | max_choice = MIN(menu_height, item_no); | ||
193 | |||
194 | /* center dialog box on screen */ | ||
195 | x = (COLS - width) / 2; | ||
196 | y = (LINES - height) / 2; | ||
197 | |||
198 | draw_shadow(stdscr, y, x, height, width); | ||
199 | |||
200 | dialog = newwin(height, width, y, x); | ||
201 | keypad(dialog, TRUE); | ||
202 | |||
203 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
204 | wattrset(dialog, border_attr); | ||
205 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
206 | for (i = 0; i < width - 2; i++) | ||
207 | waddch(dialog, ACS_HLINE); | ||
208 | wattrset(dialog, dialog_attr); | ||
209 | wbkgdset(dialog, dialog_attr & A_COLOR); | ||
210 | waddch(dialog, ACS_RTEE); | ||
211 | |||
212 | print_title(dialog, title, width); | ||
213 | |||
214 | wattrset(dialog, dialog_attr); | ||
215 | print_autowrap(dialog, prompt, width - 2, 1, 3); | ||
216 | |||
217 | menu_width = width - 6; | ||
218 | box_y = height - menu_height - 5; | ||
219 | box_x = (width - menu_width) / 2 - 1; | ||
220 | |||
221 | /* create new window for the menu */ | ||
222 | menu = subwin(dialog, menu_height, menu_width, | ||
223 | y + box_y + 1, x + box_x + 1); | ||
224 | keypad(menu, TRUE); | ||
225 | |||
226 | /* draw a box around the menu items */ | ||
227 | draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2, | ||
228 | menubox_border_attr, menubox_attr); | ||
229 | |||
230 | /* Set choice to default item */ | ||
231 | for (i = 0; i < item_no; i++) | ||
232 | if (strcmp(current, items[i * 2]) == 0) | ||
233 | choice = i; | ||
234 | |||
235 | /* get the scroll info from the temp file */ | ||
236 | if ((f = fopen("lxdialog.scrltmp", "r")) != NULL) { | ||
237 | if ((fscanf(f, "%d\n", &scroll) == 1) && (scroll <= choice) && | ||
238 | (scroll + max_choice > choice) && (scroll >= 0) && | ||
239 | (scroll + max_choice <= item_no)) { | ||
240 | first_item = scroll; | ||
241 | choice = choice - scroll; | ||
242 | fclose(f); | ||
243 | } else { | ||
244 | scroll = 0; | ||
245 | remove("lxdialog.scrltmp"); | ||
246 | fclose(f); | ||
247 | f = NULL; | ||
248 | } | ||
249 | } | ||
250 | if ((choice >= max_choice) || (f == NULL && choice >= max_choice / 2)) { | ||
251 | if (choice >= item_no - max_choice / 2) | ||
252 | scroll = first_item = item_no - max_choice; | ||
253 | else | ||
254 | scroll = first_item = choice - max_choice / 2; | ||
255 | choice = choice - scroll; | ||
256 | } | ||
257 | |||
258 | /* Print the menu */ | ||
259 | for (i = 0; i < max_choice; i++) { | ||
260 | print_item(first_item + i, i, i == choice); | ||
261 | } | ||
262 | |||
263 | wnoutrefresh(menu); | ||
264 | |||
265 | print_arrows(dialog, item_no, scroll, | ||
266 | box_y, box_x + ITEM_IDENT + 1, menu_height); | ||
267 | |||
268 | print_buttons(dialog, height, width, 0); | ||
269 | wmove(menu, choice, ITEM_IDENT + 1); | ||
270 | wrefresh(menu); | ||
271 | |||
272 | while (key != ESC) { | ||
273 | key = wgetch(menu); | ||
274 | |||
275 | if (key < 256 && isalpha(key)) | ||
276 | key = tolower(key); | ||
277 | |||
278 | if (strchr("ynmh", key)) | ||
279 | i = max_choice; | ||
280 | else { | ||
281 | for (i = choice + 1; i < max_choice; i++) { | ||
282 | j = first_alpha(items[(scroll + i) * 2 + 1], "YyNnMmHh"); | ||
283 | if (key == tolower(items[(scroll + i) * 2 + 1][j])) | ||
284 | break; | ||
285 | } | ||
286 | if (i == max_choice) | ||
287 | for (i = 0; i < max_choice; i++) { | ||
288 | j = first_alpha(items [(scroll + i) * 2 + 1], "YyNnMmHh"); | ||
289 | if (key == tolower(items[(scroll + i) * 2 + 1][j])) | ||
290 | break; | ||
291 | } | ||
292 | } | ||
293 | |||
294 | if (i < max_choice || | ||
295 | key == KEY_UP || key == KEY_DOWN || | ||
296 | key == '-' || key == '+' || | ||
297 | key == KEY_PPAGE || key == KEY_NPAGE) { | ||
298 | /* Remove highligt of current item */ | ||
299 | print_item(scroll + choice, choice, FALSE); | ||
300 | |||
301 | if (key == KEY_UP || key == '-') { | ||
302 | if (choice < 2 && scroll) { | ||
303 | /* Scroll menu down */ | ||
304 | do_scroll(menu, &scroll, -1); | ||
305 | |||
306 | print_item(scroll, 0, FALSE); | ||
307 | } else | ||
308 | choice = MAX(choice - 1, 0); | ||
309 | |||
310 | } else if (key == KEY_DOWN || key == '+') { | ||
311 | print_item(scroll+choice, choice, FALSE); | ||
312 | |||
313 | if ((choice > max_choice - 3) && | ||
314 | (scroll + max_choice < item_no)) { | ||
315 | /* Scroll menu up */ | ||
316 | do_scroll(menu, &scroll, 1); | ||
317 | |||
318 | print_item(scroll+max_choice - 1, | ||
319 | max_choice - 1, FALSE); | ||
320 | } else | ||
321 | choice = MIN(choice + 1, max_choice - 1); | ||
322 | |||
323 | } else if (key == KEY_PPAGE) { | ||
324 | scrollok(menu, TRUE); | ||
325 | for (i = 0; (i < max_choice); i++) { | ||
326 | if (scroll > 0) { | ||
327 | do_scroll(menu, &scroll, -1); | ||
328 | print_item(scroll, 0, FALSE); | ||
329 | } else { | ||
330 | if (choice > 0) | ||
331 | choice--; | ||
332 | } | ||
333 | } | ||
334 | |||
335 | } else if (key == KEY_NPAGE) { | ||
336 | for (i = 0; (i < max_choice); i++) { | ||
337 | if (scroll + max_choice < item_no) { | ||
338 | do_scroll(menu, &scroll, 1); | ||
339 | print_item(scroll+max_choice-1, | ||
340 | max_choice - 1, FALSE); | ||
341 | } else { | ||
342 | if (choice + 1 < max_choice) | ||
343 | choice++; | ||
344 | } | ||
345 | } | ||
346 | } else | ||
347 | choice = i; | ||
348 | |||
349 | print_item(scroll + choice, choice, TRUE); | ||
350 | |||
351 | print_arrows(dialog, item_no, scroll, | ||
352 | box_y, box_x + ITEM_IDENT + 1, menu_height); | ||
353 | |||
354 | wnoutrefresh(dialog); | ||
355 | wrefresh(menu); | ||
356 | |||
357 | continue; /* wait for another key press */ | ||
358 | } | ||
359 | |||
360 | switch (key) { | ||
361 | case KEY_LEFT: | ||
362 | case TAB: | ||
363 | case KEY_RIGHT: | ||
364 | button = ((key == KEY_LEFT ? --button : ++button) < 0) | ||
365 | ? 2 : (button > 2 ? 0 : button); | ||
366 | |||
367 | print_buttons(dialog, height, width, button); | ||
368 | wrefresh(menu); | ||
369 | break; | ||
370 | case ' ': | ||
371 | case 's': | ||
372 | case 'y': | ||
373 | case 'n': | ||
374 | case 'm': | ||
375 | case '/': | ||
376 | /* save scroll info */ | ||
377 | if ((f = fopen("lxdialog.scrltmp", "w")) != NULL) { | ||
378 | fprintf(f, "%d\n", scroll); | ||
379 | fclose(f); | ||
380 | } | ||
381 | delwin(dialog); | ||
382 | fprintf(stderr, "%s\n", items[(scroll + choice) * 2]); | ||
383 | switch (key) { | ||
384 | case 's': | ||
385 | return 3; | ||
386 | case 'y': | ||
387 | return 3; | ||
388 | case 'n': | ||
389 | return 4; | ||
390 | case 'm': | ||
391 | return 5; | ||
392 | case ' ': | ||
393 | return 6; | ||
394 | case '/': | ||
395 | return 7; | ||
396 | } | ||
397 | return 0; | ||
398 | case 'h': | ||
399 | case '?': | ||
400 | button = 2; | ||
401 | case '\n': | ||
402 | delwin(dialog); | ||
403 | if (button == 2) | ||
404 | fprintf(stderr, "%s \"%s\"\n", | ||
405 | items[(scroll + choice) * 2], | ||
406 | items[(scroll + choice) * 2 + 1] + | ||
407 | first_alpha(items [(scroll + choice) * 2 + 1], "")); | ||
408 | else | ||
409 | fprintf(stderr, "%s\n", | ||
410 | items[(scroll + choice) * 2]); | ||
411 | |||
412 | remove("lxdialog.scrltmp"); | ||
413 | return button; | ||
414 | case 'e': | ||
415 | case 'x': | ||
416 | key = ESC; | ||
417 | case ESC: | ||
418 | break; | ||
419 | } | ||
420 | } | ||
421 | |||
422 | delwin(dialog); | ||
423 | remove("lxdialog.scrltmp"); | ||
424 | return -1; /* ESC pressed */ | ||
425 | } | ||
diff --git a/scripts/kconfig/lxdialog/msgbox.c b/scripts/kconfig/lxdialog/msgbox.c new file mode 100644 index 000000000000..7323f5471f69 --- /dev/null +++ b/scripts/kconfig/lxdialog/msgbox.c | |||
@@ -0,0 +1,71 @@ | |||
1 | /* | ||
2 | * msgbox.c -- implements the message box and info box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | /* | ||
25 | * Display a message box. Program will pause and display an "OK" button | ||
26 | * if the parameter 'pause' is non-zero. | ||
27 | */ | ||
28 | int dialog_msgbox(const char *title, const char *prompt, int height, int width, | ||
29 | int pause) | ||
30 | { | ||
31 | int i, x, y, key = 0; | ||
32 | WINDOW *dialog; | ||
33 | |||
34 | /* center dialog box on screen */ | ||
35 | x = (COLS - width) / 2; | ||
36 | y = (LINES - height) / 2; | ||
37 | |||
38 | draw_shadow(stdscr, y, x, height, width); | ||
39 | |||
40 | dialog = newwin(height, width, y, x); | ||
41 | keypad(dialog, TRUE); | ||
42 | |||
43 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
44 | |||
45 | print_title(dialog, title, width); | ||
46 | |||
47 | wattrset(dialog, dialog_attr); | ||
48 | print_autowrap(dialog, prompt, width - 2, 1, 2); | ||
49 | |||
50 | if (pause) { | ||
51 | wattrset(dialog, border_attr); | ||
52 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
53 | for (i = 0; i < width - 2; i++) | ||
54 | waddch(dialog, ACS_HLINE); | ||
55 | wattrset(dialog, dialog_attr); | ||
56 | waddch(dialog, ACS_RTEE); | ||
57 | |||
58 | print_button(dialog, " Ok ", height - 2, width / 2 - 4, TRUE); | ||
59 | |||
60 | wrefresh(dialog); | ||
61 | while (key != ESC && key != '\n' && key != ' ' && | ||
62 | key != 'O' && key != 'o' && key != 'X' && key != 'x') | ||
63 | key = wgetch(dialog); | ||
64 | } else { | ||
65 | key = '\n'; | ||
66 | wrefresh(dialog); | ||
67 | } | ||
68 | |||
69 | delwin(dialog); | ||
70 | return key == ESC ? -1 : 0; | ||
71 | } | ||
diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c new file mode 100644 index 000000000000..77848bb8e07f --- /dev/null +++ b/scripts/kconfig/lxdialog/textbox.c | |||
@@ -0,0 +1,533 @@ | |||
1 | /* | ||
2 | * textbox.c -- implements the text box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | static void back_lines(int n); | ||
25 | static void print_page(WINDOW * win, int height, int width); | ||
26 | static void print_line(WINDOW * win, int row, int width); | ||
27 | static char *get_line(void); | ||
28 | static void print_position(WINDOW * win, int height, int width); | ||
29 | |||
30 | static int hscroll, fd, file_size, bytes_read; | ||
31 | static int begin_reached = 1, end_reached, page_length; | ||
32 | static char *buf, *page; | ||
33 | |||
34 | /* | ||
35 | * Display text from a file in a dialog box. | ||
36 | */ | ||
37 | int dialog_textbox(const char *title, const char *file, int height, int width) | ||
38 | { | ||
39 | int i, x, y, cur_x, cur_y, fpos, key = 0; | ||
40 | int passed_end; | ||
41 | char search_term[MAX_LEN + 1]; | ||
42 | WINDOW *dialog, *text; | ||
43 | |||
44 | search_term[0] = '\0'; /* no search term entered yet */ | ||
45 | |||
46 | /* Open input file for reading */ | ||
47 | if ((fd = open(file, O_RDONLY)) == -1) { | ||
48 | endwin(); | ||
49 | fprintf(stderr, "\nCan't open input file in dialog_textbox().\n"); | ||
50 | exit(-1); | ||
51 | } | ||
52 | /* Get file size. Actually, 'file_size' is the real file size - 1, | ||
53 | since it's only the last byte offset from the beginning */ | ||
54 | if ((file_size = lseek(fd, 0, SEEK_END)) == -1) { | ||
55 | endwin(); | ||
56 | fprintf(stderr, "\nError getting file size in dialog_textbox().\n"); | ||
57 | exit(-1); | ||
58 | } | ||
59 | /* Restore file pointer to beginning of file after getting file size */ | ||
60 | if (lseek(fd, 0, SEEK_SET) == -1) { | ||
61 | endwin(); | ||
62 | fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); | ||
63 | exit(-1); | ||
64 | } | ||
65 | /* Allocate space for read buffer */ | ||
66 | if ((buf = malloc(BUF_SIZE + 1)) == NULL) { | ||
67 | endwin(); | ||
68 | fprintf(stderr, "\nCan't allocate memory in dialog_textbox().\n"); | ||
69 | exit(-1); | ||
70 | } | ||
71 | if ((bytes_read = read(fd, buf, BUF_SIZE)) == -1) { | ||
72 | endwin(); | ||
73 | fprintf(stderr, "\nError reading file in dialog_textbox().\n"); | ||
74 | exit(-1); | ||
75 | } | ||
76 | buf[bytes_read] = '\0'; /* mark end of valid data */ | ||
77 | page = buf; /* page is pointer to start of page to be displayed */ | ||
78 | |||
79 | /* center dialog box on screen */ | ||
80 | x = (COLS - width) / 2; | ||
81 | y = (LINES - height) / 2; | ||
82 | |||
83 | draw_shadow(stdscr, y, x, height, width); | ||
84 | |||
85 | dialog = newwin(height, width, y, x); | ||
86 | keypad(dialog, TRUE); | ||
87 | |||
88 | /* Create window for text region, used for scrolling text */ | ||
89 | text = subwin(dialog, height - 4, width - 2, y + 1, x + 1); | ||
90 | wattrset(text, dialog_attr); | ||
91 | wbkgdset(text, dialog_attr & A_COLOR); | ||
92 | |||
93 | keypad(text, TRUE); | ||
94 | |||
95 | /* register the new window, along with its borders */ | ||
96 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
97 | |||
98 | wattrset(dialog, border_attr); | ||
99 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
100 | for (i = 0; i < width - 2; i++) | ||
101 | waddch(dialog, ACS_HLINE); | ||
102 | wattrset(dialog, dialog_attr); | ||
103 | wbkgdset(dialog, dialog_attr & A_COLOR); | ||
104 | waddch(dialog, ACS_RTEE); | ||
105 | |||
106 | print_title(dialog, title, width); | ||
107 | |||
108 | print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE); | ||
109 | wnoutrefresh(dialog); | ||
110 | getyx(dialog, cur_y, cur_x); /* Save cursor position */ | ||
111 | |||
112 | /* Print first page of text */ | ||
113 | attr_clear(text, height - 4, width - 2, dialog_attr); | ||
114 | print_page(text, height - 4, width - 2); | ||
115 | print_position(dialog, height, width); | ||
116 | wmove(dialog, cur_y, cur_x); /* Restore cursor position */ | ||
117 | wrefresh(dialog); | ||
118 | |||
119 | while ((key != ESC) && (key != '\n')) { | ||
120 | key = wgetch(dialog); | ||
121 | switch (key) { | ||
122 | case 'E': /* Exit */ | ||
123 | case 'e': | ||
124 | case 'X': | ||
125 | case 'x': | ||
126 | delwin(dialog); | ||
127 | free(buf); | ||
128 | close(fd); | ||
129 | return 0; | ||
130 | case 'g': /* First page */ | ||
131 | case KEY_HOME: | ||
132 | if (!begin_reached) { | ||
133 | begin_reached = 1; | ||
134 | /* First page not in buffer? */ | ||
135 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
136 | endwin(); | ||
137 | fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); | ||
138 | exit(-1); | ||
139 | } | ||
140 | if (fpos > bytes_read) { /* Yes, we have to read it in */ | ||
141 | if (lseek(fd, 0, SEEK_SET) == -1) { | ||
142 | endwin(); | ||
143 | fprintf(stderr, "\nError moving file pointer in " | ||
144 | "dialog_textbox().\n"); | ||
145 | exit(-1); | ||
146 | } | ||
147 | if ((bytes_read = | ||
148 | read(fd, buf, BUF_SIZE)) == -1) { | ||
149 | endwin(); | ||
150 | fprintf(stderr, "\nError reading file in dialog_textbox().\n"); | ||
151 | exit(-1); | ||
152 | } | ||
153 | buf[bytes_read] = '\0'; | ||
154 | } | ||
155 | page = buf; | ||
156 | print_page(text, height - 4, width - 2); | ||
157 | print_position(dialog, height, width); | ||
158 | wmove(dialog, cur_y, cur_x); /* Restore cursor position */ | ||
159 | wrefresh(dialog); | ||
160 | } | ||
161 | break; | ||
162 | case 'G': /* Last page */ | ||
163 | case KEY_END: | ||
164 | |||
165 | end_reached = 1; | ||
166 | /* Last page not in buffer? */ | ||
167 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
168 | endwin(); | ||
169 | fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); | ||
170 | exit(-1); | ||
171 | } | ||
172 | if (fpos < file_size) { /* Yes, we have to read it in */ | ||
173 | if (lseek(fd, -BUF_SIZE, SEEK_END) == -1) { | ||
174 | endwin(); | ||
175 | fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); | ||
176 | exit(-1); | ||
177 | } | ||
178 | if ((bytes_read = | ||
179 | read(fd, buf, BUF_SIZE)) == -1) { | ||
180 | endwin(); | ||
181 | fprintf(stderr, "\nError reading file in dialog_textbox().\n"); | ||
182 | exit(-1); | ||
183 | } | ||
184 | buf[bytes_read] = '\0'; | ||
185 | } | ||
186 | page = buf + bytes_read; | ||
187 | back_lines(height - 4); | ||
188 | print_page(text, height - 4, width - 2); | ||
189 | print_position(dialog, height, width); | ||
190 | wmove(dialog, cur_y, cur_x); /* Restore cursor position */ | ||
191 | wrefresh(dialog); | ||
192 | break; | ||
193 | case 'K': /* Previous line */ | ||
194 | case 'k': | ||
195 | case KEY_UP: | ||
196 | if (!begin_reached) { | ||
197 | back_lines(page_length + 1); | ||
198 | |||
199 | /* We don't call print_page() here but use scrolling to ensure | ||
200 | faster screen update. However, 'end_reached' and | ||
201 | 'page_length' should still be updated, and 'page' should | ||
202 | point to start of next page. This is done by calling | ||
203 | get_line() in the following 'for' loop. */ | ||
204 | scrollok(text, TRUE); | ||
205 | wscrl(text, -1); /* Scroll text region down one line */ | ||
206 | scrollok(text, FALSE); | ||
207 | page_length = 0; | ||
208 | passed_end = 0; | ||
209 | for (i = 0; i < height - 4; i++) { | ||
210 | if (!i) { | ||
211 | /* print first line of page */ | ||
212 | print_line(text, 0, width - 2); | ||
213 | wnoutrefresh(text); | ||
214 | } else | ||
215 | /* Called to update 'end_reached' and 'page' */ | ||
216 | get_line(); | ||
217 | if (!passed_end) | ||
218 | page_length++; | ||
219 | if (end_reached && !passed_end) | ||
220 | passed_end = 1; | ||
221 | } | ||
222 | |||
223 | print_position(dialog, height, width); | ||
224 | wmove(dialog, cur_y, cur_x); /* Restore cursor position */ | ||
225 | wrefresh(dialog); | ||
226 | } | ||
227 | break; | ||
228 | case 'B': /* Previous page */ | ||
229 | case 'b': | ||
230 | case KEY_PPAGE: | ||
231 | if (begin_reached) | ||
232 | break; | ||
233 | back_lines(page_length + height - 4); | ||
234 | print_page(text, height - 4, width - 2); | ||
235 | print_position(dialog, height, width); | ||
236 | wmove(dialog, cur_y, cur_x); | ||
237 | wrefresh(dialog); | ||
238 | break; | ||
239 | case 'J': /* Next line */ | ||
240 | case 'j': | ||
241 | case KEY_DOWN: | ||
242 | if (!end_reached) { | ||
243 | begin_reached = 0; | ||
244 | scrollok(text, TRUE); | ||
245 | scroll(text); /* Scroll text region up one line */ | ||
246 | scrollok(text, FALSE); | ||
247 | print_line(text, height - 5, width - 2); | ||
248 | wnoutrefresh(text); | ||
249 | print_position(dialog, height, width); | ||
250 | wmove(dialog, cur_y, cur_x); /* Restore cursor position */ | ||
251 | wrefresh(dialog); | ||
252 | } | ||
253 | break; | ||
254 | case KEY_NPAGE: /* Next page */ | ||
255 | case ' ': | ||
256 | if (end_reached) | ||
257 | break; | ||
258 | |||
259 | begin_reached = 0; | ||
260 | print_page(text, height - 4, width - 2); | ||
261 | print_position(dialog, height, width); | ||
262 | wmove(dialog, cur_y, cur_x); | ||
263 | wrefresh(dialog); | ||
264 | break; | ||
265 | case '0': /* Beginning of line */ | ||
266 | case 'H': /* Scroll left */ | ||
267 | case 'h': | ||
268 | case KEY_LEFT: | ||
269 | if (hscroll <= 0) | ||
270 | break; | ||
271 | |||
272 | if (key == '0') | ||
273 | hscroll = 0; | ||
274 | else | ||
275 | hscroll--; | ||
276 | /* Reprint current page to scroll horizontally */ | ||
277 | back_lines(page_length); | ||
278 | print_page(text, height - 4, width - 2); | ||
279 | wmove(dialog, cur_y, cur_x); | ||
280 | wrefresh(dialog); | ||
281 | break; | ||
282 | case 'L': /* Scroll right */ | ||
283 | case 'l': | ||
284 | case KEY_RIGHT: | ||
285 | if (hscroll >= MAX_LEN) | ||
286 | break; | ||
287 | hscroll++; | ||
288 | /* Reprint current page to scroll horizontally */ | ||
289 | back_lines(page_length); | ||
290 | print_page(text, height - 4, width - 2); | ||
291 | wmove(dialog, cur_y, cur_x); | ||
292 | wrefresh(dialog); | ||
293 | break; | ||
294 | case ESC: | ||
295 | break; | ||
296 | } | ||
297 | } | ||
298 | |||
299 | delwin(dialog); | ||
300 | free(buf); | ||
301 | close(fd); | ||
302 | return -1; /* ESC pressed */ | ||
303 | } | ||
304 | |||
305 | /* | ||
306 | * Go back 'n' lines in text file. Called by dialog_textbox(). | ||
307 | * 'page' will be updated to point to the desired line in 'buf'. | ||
308 | */ | ||
309 | static void back_lines(int n) | ||
310 | { | ||
311 | int i, fpos; | ||
312 | |||
313 | begin_reached = 0; | ||
314 | /* We have to distinguish between end_reached and !end_reached | ||
315 | since at end of file, the line is not ended by a '\n'. | ||
316 | The code inside 'if' basically does a '--page' to move one | ||
317 | character backward so as to skip '\n' of the previous line */ | ||
318 | if (!end_reached) { | ||
319 | /* Either beginning of buffer or beginning of file reached? */ | ||
320 | if (page == buf) { | ||
321 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
322 | endwin(); | ||
323 | fprintf(stderr, "\nError moving file pointer in " | ||
324 | "back_lines().\n"); | ||
325 | exit(-1); | ||
326 | } | ||
327 | if (fpos > bytes_read) { /* Not beginning of file yet */ | ||
328 | /* We've reached beginning of buffer, but not beginning of | ||
329 | file yet, so read previous part of file into buffer. | ||
330 | Note that we only move backward for BUF_SIZE/2 bytes, | ||
331 | but not BUF_SIZE bytes to avoid re-reading again in | ||
332 | print_page() later */ | ||
333 | /* Really possible to move backward BUF_SIZE/2 bytes? */ | ||
334 | if (fpos < BUF_SIZE / 2 + bytes_read) { | ||
335 | /* No, move less then */ | ||
336 | if (lseek(fd, 0, SEEK_SET) == -1) { | ||
337 | endwin(); | ||
338 | fprintf(stderr, "\nError moving file pointer in " | ||
339 | "back_lines().\n"); | ||
340 | exit(-1); | ||
341 | } | ||
342 | page = buf + fpos - bytes_read; | ||
343 | } else { /* Move backward BUF_SIZE/2 bytes */ | ||
344 | if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) { | ||
345 | endwin(); | ||
346 | fprintf(stderr, "\nError moving file pointer " | ||
347 | "in back_lines().\n"); | ||
348 | exit(-1); | ||
349 | } | ||
350 | page = buf + BUF_SIZE / 2; | ||
351 | } | ||
352 | if ((bytes_read = | ||
353 | read(fd, buf, BUF_SIZE)) == -1) { | ||
354 | endwin(); | ||
355 | fprintf(stderr, "\nError reading file in back_lines().\n"); | ||
356 | exit(-1); | ||
357 | } | ||
358 | buf[bytes_read] = '\0'; | ||
359 | } else { /* Beginning of file reached */ | ||
360 | begin_reached = 1; | ||
361 | return; | ||
362 | } | ||
363 | } | ||
364 | if (*(--page) != '\n') { /* '--page' here */ | ||
365 | /* Something's wrong... */ | ||
366 | endwin(); | ||
367 | fprintf(stderr, "\nInternal error in back_lines().\n"); | ||
368 | exit(-1); | ||
369 | } | ||
370 | } | ||
371 | /* Go back 'n' lines */ | ||
372 | for (i = 0; i < n; i++) | ||
373 | do { | ||
374 | if (page == buf) { | ||
375 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
376 | endwin(); | ||
377 | fprintf(stderr, "\nError moving file pointer in back_lines().\n"); | ||
378 | exit(-1); | ||
379 | } | ||
380 | if (fpos > bytes_read) { | ||
381 | /* Really possible to move backward BUF_SIZE/2 bytes? */ | ||
382 | if (fpos < BUF_SIZE / 2 + bytes_read) { | ||
383 | /* No, move less then */ | ||
384 | if (lseek(fd, 0, SEEK_SET) == -1) { | ||
385 | endwin(); | ||
386 | fprintf(stderr, "\nError moving file pointer " | ||
387 | "in back_lines().\n"); | ||
388 | exit(-1); | ||
389 | } | ||
390 | page = buf + fpos - bytes_read; | ||
391 | } else { /* Move backward BUF_SIZE/2 bytes */ | ||
392 | if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) { | ||
393 | endwin(); | ||
394 | fprintf(stderr, "\nError moving file pointer" | ||
395 | " in back_lines().\n"); | ||
396 | exit(-1); | ||
397 | } | ||
398 | page = buf + BUF_SIZE / 2; | ||
399 | } | ||
400 | if ((bytes_read = | ||
401 | read(fd, buf, BUF_SIZE)) == -1) { | ||
402 | endwin(); | ||
403 | fprintf(stderr, "\nError reading file in " | ||
404 | "back_lines().\n"); | ||
405 | exit(-1); | ||
406 | } | ||
407 | buf[bytes_read] = '\0'; | ||
408 | } else { /* Beginning of file reached */ | ||
409 | begin_reached = 1; | ||
410 | return; | ||
411 | } | ||
412 | } | ||
413 | } while (*(--page) != '\n'); | ||
414 | page++; | ||
415 | } | ||
416 | |||
417 | /* | ||
418 | * Print a new page of text. Called by dialog_textbox(). | ||
419 | */ | ||
420 | static void print_page(WINDOW * win, int height, int width) | ||
421 | { | ||
422 | int i, passed_end = 0; | ||
423 | |||
424 | page_length = 0; | ||
425 | for (i = 0; i < height; i++) { | ||
426 | print_line(win, i, width); | ||
427 | if (!passed_end) | ||
428 | page_length++; | ||
429 | if (end_reached && !passed_end) | ||
430 | passed_end = 1; | ||
431 | } | ||
432 | wnoutrefresh(win); | ||
433 | } | ||
434 | |||
435 | /* | ||
436 | * Print a new line of text. Called by dialog_textbox() and print_page(). | ||
437 | */ | ||
438 | static void print_line(WINDOW * win, int row, int width) | ||
439 | { | ||
440 | int y, x; | ||
441 | char *line; | ||
442 | |||
443 | line = get_line(); | ||
444 | line += MIN(strlen(line), hscroll); /* Scroll horizontally */ | ||
445 | wmove(win, row, 0); /* move cursor to correct line */ | ||
446 | waddch(win, ' '); | ||
447 | waddnstr(win, line, MIN(strlen(line), width - 2)); | ||
448 | |||
449 | getyx(win, y, x); | ||
450 | /* Clear 'residue' of previous line */ | ||
451 | #if OLD_NCURSES | ||
452 | { | ||
453 | int i; | ||
454 | for (i = 0; i < width - x; i++) | ||
455 | waddch(win, ' '); | ||
456 | } | ||
457 | #else | ||
458 | wclrtoeol(win); | ||
459 | #endif | ||
460 | } | ||
461 | |||
462 | /* | ||
463 | * Return current line of text. Called by dialog_textbox() and print_line(). | ||
464 | * 'page' should point to start of current line before calling, and will be | ||
465 | * updated to point to start of next line. | ||
466 | */ | ||
467 | static char *get_line(void) | ||
468 | { | ||
469 | int i = 0, fpos; | ||
470 | static char line[MAX_LEN + 1]; | ||
471 | |||
472 | end_reached = 0; | ||
473 | while (*page != '\n') { | ||
474 | if (*page == '\0') { | ||
475 | /* Either end of file or end of buffer reached */ | ||
476 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
477 | endwin(); | ||
478 | fprintf(stderr, "\nError moving file pointer in " | ||
479 | "get_line().\n"); | ||
480 | exit(-1); | ||
481 | } | ||
482 | if (fpos < file_size) { /* Not end of file yet */ | ||
483 | /* We've reached end of buffer, but not end of file yet, | ||
484 | so read next part of file into buffer */ | ||
485 | if ((bytes_read = | ||
486 | read(fd, buf, BUF_SIZE)) == -1) { | ||
487 | endwin(); | ||
488 | fprintf(stderr, "\nError reading file in get_line().\n"); | ||
489 | exit(-1); | ||
490 | } | ||
491 | buf[bytes_read] = '\0'; | ||
492 | page = buf; | ||
493 | } else { | ||
494 | if (!end_reached) | ||
495 | end_reached = 1; | ||
496 | break; | ||
497 | } | ||
498 | } else if (i < MAX_LEN) | ||
499 | line[i++] = *(page++); | ||
500 | else { | ||
501 | /* Truncate lines longer than MAX_LEN characters */ | ||
502 | if (i == MAX_LEN) | ||
503 | line[i++] = '\0'; | ||
504 | page++; | ||
505 | } | ||
506 | } | ||
507 | if (i <= MAX_LEN) | ||
508 | line[i] = '\0'; | ||
509 | if (!end_reached) | ||
510 | page++; /* move pass '\n' */ | ||
511 | |||
512 | return line; | ||
513 | } | ||
514 | |||
515 | /* | ||
516 | * Print current position | ||
517 | */ | ||
518 | static void print_position(WINDOW * win, int height, int width) | ||
519 | { | ||
520 | int fpos, percent; | ||
521 | |||
522 | if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { | ||
523 | endwin(); | ||
524 | fprintf(stderr, "\nError moving file pointer in print_position().\n"); | ||
525 | exit(-1); | ||
526 | } | ||
527 | wattrset(win, position_indicator_attr); | ||
528 | wbkgdset(win, position_indicator_attr & A_COLOR); | ||
529 | percent = !file_size ? | ||
530 | 100 : ((fpos - bytes_read + page - buf) * 100) / file_size; | ||
531 | wmove(win, height - 3, width - 9); | ||
532 | wprintw(win, "(%3d%%)", percent); | ||
533 | } | ||
diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c new file mode 100644 index 000000000000..f82cebb9ff06 --- /dev/null +++ b/scripts/kconfig/lxdialog/util.c | |||
@@ -0,0 +1,362 @@ | |||
1 | /* | ||
2 | * util.c | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | /* use colors by default? */ | ||
25 | bool use_colors = 1; | ||
26 | |||
27 | const char *backtitle = NULL; | ||
28 | |||
29 | /* | ||
30 | * Attribute values, default is for mono display | ||
31 | */ | ||
32 | chtype attributes[] = { | ||
33 | A_NORMAL, /* screen_attr */ | ||
34 | A_NORMAL, /* shadow_attr */ | ||
35 | A_NORMAL, /* dialog_attr */ | ||
36 | A_BOLD, /* title_attr */ | ||
37 | A_NORMAL, /* border_attr */ | ||
38 | A_REVERSE, /* button_active_attr */ | ||
39 | A_DIM, /* button_inactive_attr */ | ||
40 | A_REVERSE, /* button_key_active_attr */ | ||
41 | A_BOLD, /* button_key_inactive_attr */ | ||
42 | A_REVERSE, /* button_label_active_attr */ | ||
43 | A_NORMAL, /* button_label_inactive_attr */ | ||
44 | A_NORMAL, /* inputbox_attr */ | ||
45 | A_NORMAL, /* inputbox_border_attr */ | ||
46 | A_NORMAL, /* searchbox_attr */ | ||
47 | A_BOLD, /* searchbox_title_attr */ | ||
48 | A_NORMAL, /* searchbox_border_attr */ | ||
49 | A_BOLD, /* position_indicator_attr */ | ||
50 | A_NORMAL, /* menubox_attr */ | ||
51 | A_NORMAL, /* menubox_border_attr */ | ||
52 | A_NORMAL, /* item_attr */ | ||
53 | A_REVERSE, /* item_selected_attr */ | ||
54 | A_BOLD, /* tag_attr */ | ||
55 | A_REVERSE, /* tag_selected_attr */ | ||
56 | A_BOLD, /* tag_key_attr */ | ||
57 | A_REVERSE, /* tag_key_selected_attr */ | ||
58 | A_BOLD, /* check_attr */ | ||
59 | A_REVERSE, /* check_selected_attr */ | ||
60 | A_BOLD, /* uarrow_attr */ | ||
61 | A_BOLD /* darrow_attr */ | ||
62 | }; | ||
63 | |||
64 | #include "colors.h" | ||
65 | |||
66 | /* | ||
67 | * Table of color values | ||
68 | */ | ||
69 | int color_table[][3] = { | ||
70 | {SCREEN_FG, SCREEN_BG, SCREEN_HL}, | ||
71 | {SHADOW_FG, SHADOW_BG, SHADOW_HL}, | ||
72 | {DIALOG_FG, DIALOG_BG, DIALOG_HL}, | ||
73 | {TITLE_FG, TITLE_BG, TITLE_HL}, | ||
74 | {BORDER_FG, BORDER_BG, BORDER_HL}, | ||
75 | {BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL}, | ||
76 | {BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL}, | ||
77 | {BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL}, | ||
78 | {BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG, | ||
79 | BUTTON_KEY_INACTIVE_HL}, | ||
80 | {BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG, | ||
81 | BUTTON_LABEL_ACTIVE_HL}, | ||
82 | {BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG, | ||
83 | BUTTON_LABEL_INACTIVE_HL}, | ||
84 | {INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL}, | ||
85 | {INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL}, | ||
86 | {SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL}, | ||
87 | {SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL}, | ||
88 | {SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL}, | ||
89 | {POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL}, | ||
90 | {MENUBOX_FG, MENUBOX_BG, MENUBOX_HL}, | ||
91 | {MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL}, | ||
92 | {ITEM_FG, ITEM_BG, ITEM_HL}, | ||
93 | {ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL}, | ||
94 | {TAG_FG, TAG_BG, TAG_HL}, | ||
95 | {TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL}, | ||
96 | {TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL}, | ||
97 | {TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL}, | ||
98 | {CHECK_FG, CHECK_BG, CHECK_HL}, | ||
99 | {CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL}, | ||
100 | {UARROW_FG, UARROW_BG, UARROW_HL}, | ||
101 | {DARROW_FG, DARROW_BG, DARROW_HL}, | ||
102 | }; /* color_table */ | ||
103 | |||
104 | /* | ||
105 | * Set window to attribute 'attr' | ||
106 | */ | ||
107 | void attr_clear(WINDOW * win, int height, int width, chtype attr) | ||
108 | { | ||
109 | int i, j; | ||
110 | |||
111 | wattrset(win, attr); | ||
112 | for (i = 0; i < height; i++) { | ||
113 | wmove(win, i, 0); | ||
114 | for (j = 0; j < width; j++) | ||
115 | waddch(win, ' '); | ||
116 | } | ||
117 | touchwin(win); | ||
118 | } | ||
119 | |||
120 | void dialog_clear(void) | ||
121 | { | ||
122 | attr_clear(stdscr, LINES, COLS, screen_attr); | ||
123 | /* Display background title if it exists ... - SLH */ | ||
124 | if (backtitle != NULL) { | ||
125 | int i; | ||
126 | |||
127 | wattrset(stdscr, screen_attr); | ||
128 | mvwaddstr(stdscr, 0, 1, (char *)backtitle); | ||
129 | wmove(stdscr, 1, 1); | ||
130 | for (i = 1; i < COLS - 1; i++) | ||
131 | waddch(stdscr, ACS_HLINE); | ||
132 | } | ||
133 | wnoutrefresh(stdscr); | ||
134 | } | ||
135 | |||
136 | /* | ||
137 | * Do some initialization for dialog | ||
138 | */ | ||
139 | void init_dialog(void) | ||
140 | { | ||
141 | initscr(); /* Init curses */ | ||
142 | keypad(stdscr, TRUE); | ||
143 | cbreak(); | ||
144 | noecho(); | ||
145 | |||
146 | if (use_colors) /* Set up colors */ | ||
147 | color_setup(); | ||
148 | |||
149 | dialog_clear(); | ||
150 | } | ||
151 | |||
152 | /* | ||
153 | * Setup for color display | ||
154 | */ | ||
155 | void color_setup(void) | ||
156 | { | ||
157 | int i; | ||
158 | |||
159 | if (has_colors()) { /* Terminal supports color? */ | ||
160 | start_color(); | ||
161 | |||
162 | /* Initialize color pairs */ | ||
163 | for (i = 0; i < ATTRIBUTE_COUNT; i++) | ||
164 | init_pair(i + 1, color_table[i][0], color_table[i][1]); | ||
165 | |||
166 | /* Setup color attributes */ | ||
167 | for (i = 0; i < ATTRIBUTE_COUNT; i++) | ||
168 | attributes[i] = C_ATTR(color_table[i][2], i + 1); | ||
169 | } | ||
170 | } | ||
171 | |||
172 | /* | ||
173 | * End using dialog functions. | ||
174 | */ | ||
175 | void end_dialog(void) | ||
176 | { | ||
177 | endwin(); | ||
178 | } | ||
179 | |||
180 | /* Print the title of the dialog. Center the title and truncate | ||
181 | * tile if wider than dialog (- 2 chars). | ||
182 | **/ | ||
183 | void print_title(WINDOW *dialog, const char *title, int width) | ||
184 | { | ||
185 | if (title) { | ||
186 | int tlen = MIN(width - 2, strlen(title)); | ||
187 | wattrset(dialog, title_attr); | ||
188 | mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' '); | ||
189 | mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen); | ||
190 | waddch(dialog, ' '); | ||
191 | } | ||
192 | } | ||
193 | |||
194 | /* | ||
195 | * Print a string of text in a window, automatically wrap around to the | ||
196 | * next line if the string is too long to fit on one line. Newline | ||
197 | * characters '\n' are replaced by spaces. We start on a new line | ||
198 | * if there is no room for at least 4 nonblanks following a double-space. | ||
199 | */ | ||
200 | void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) | ||
201 | { | ||
202 | int newl, cur_x, cur_y; | ||
203 | int i, prompt_len, room, wlen; | ||
204 | char tempstr[MAX_LEN + 1], *word, *sp, *sp2; | ||
205 | |||
206 | strcpy(tempstr, prompt); | ||
207 | |||
208 | prompt_len = strlen(tempstr); | ||
209 | |||
210 | /* | ||
211 | * Remove newlines | ||
212 | */ | ||
213 | for (i = 0; i < prompt_len; i++) { | ||
214 | if (tempstr[i] == '\n') | ||
215 | tempstr[i] = ' '; | ||
216 | } | ||
217 | |||
218 | if (prompt_len <= width - x * 2) { /* If prompt is short */ | ||
219 | wmove(win, y, (width - prompt_len) / 2); | ||
220 | waddstr(win, tempstr); | ||
221 | } else { | ||
222 | cur_x = x; | ||
223 | cur_y = y; | ||
224 | newl = 1; | ||
225 | word = tempstr; | ||
226 | while (word && *word) { | ||
227 | sp = index(word, ' '); | ||
228 | if (sp) | ||
229 | *sp++ = 0; | ||
230 | |||
231 | /* Wrap to next line if either the word does not fit, | ||
232 | or it is the first word of a new sentence, and it is | ||
233 | short, and the next word does not fit. */ | ||
234 | room = width - cur_x; | ||
235 | wlen = strlen(word); | ||
236 | if (wlen > room || | ||
237 | (newl && wlen < 4 && sp | ||
238 | && wlen + 1 + strlen(sp) > room | ||
239 | && (!(sp2 = index(sp, ' ')) | ||
240 | || wlen + 1 + (sp2 - sp) > room))) { | ||
241 | cur_y++; | ||
242 | cur_x = x; | ||
243 | } | ||
244 | wmove(win, cur_y, cur_x); | ||
245 | waddstr(win, word); | ||
246 | getyx(win, cur_y, cur_x); | ||
247 | cur_x++; | ||
248 | if (sp && *sp == ' ') { | ||
249 | cur_x++; /* double space */ | ||
250 | while (*++sp == ' ') ; | ||
251 | newl = 1; | ||
252 | } else | ||
253 | newl = 0; | ||
254 | word = sp; | ||
255 | } | ||
256 | } | ||
257 | } | ||
258 | |||
259 | /* | ||
260 | * Print a button | ||
261 | */ | ||
262 | void print_button(WINDOW * win, const char *label, int y, int x, int selected) | ||
263 | { | ||
264 | int i, temp; | ||
265 | |||
266 | wmove(win, y, x); | ||
267 | wattrset(win, selected ? button_active_attr : button_inactive_attr); | ||
268 | waddstr(win, "<"); | ||
269 | temp = strspn(label, " "); | ||
270 | label += temp; | ||
271 | wattrset(win, selected ? button_label_active_attr | ||
272 | : button_label_inactive_attr); | ||
273 | for (i = 0; i < temp; i++) | ||
274 | waddch(win, ' '); | ||
275 | wattrset(win, selected ? button_key_active_attr | ||
276 | : button_key_inactive_attr); | ||
277 | waddch(win, label[0]); | ||
278 | wattrset(win, selected ? button_label_active_attr | ||
279 | : button_label_inactive_attr); | ||
280 | waddstr(win, (char *)label + 1); | ||
281 | wattrset(win, selected ? button_active_attr : button_inactive_attr); | ||
282 | waddstr(win, ">"); | ||
283 | wmove(win, y, x + temp + 1); | ||
284 | } | ||
285 | |||
286 | /* | ||
287 | * Draw a rectangular box with line drawing characters | ||
288 | */ | ||
289 | void | ||
290 | draw_box(WINDOW * win, int y, int x, int height, int width, | ||
291 | chtype box, chtype border) | ||
292 | { | ||
293 | int i, j; | ||
294 | |||
295 | wattrset(win, 0); | ||
296 | for (i = 0; i < height; i++) { | ||
297 | wmove(win, y + i, x); | ||
298 | for (j = 0; j < width; j++) | ||
299 | if (!i && !j) | ||
300 | waddch(win, border | ACS_ULCORNER); | ||
301 | else if (i == height - 1 && !j) | ||
302 | waddch(win, border | ACS_LLCORNER); | ||
303 | else if (!i && j == width - 1) | ||
304 | waddch(win, box | ACS_URCORNER); | ||
305 | else if (i == height - 1 && j == width - 1) | ||
306 | waddch(win, box | ACS_LRCORNER); | ||
307 | else if (!i) | ||
308 | waddch(win, border | ACS_HLINE); | ||
309 | else if (i == height - 1) | ||
310 | waddch(win, box | ACS_HLINE); | ||
311 | else if (!j) | ||
312 | waddch(win, border | ACS_VLINE); | ||
313 | else if (j == width - 1) | ||
314 | waddch(win, box | ACS_VLINE); | ||
315 | else | ||
316 | waddch(win, box | ' '); | ||
317 | } | ||
318 | } | ||
319 | |||
320 | /* | ||
321 | * Draw shadows along the right and bottom edge to give a more 3D look | ||
322 | * to the boxes | ||
323 | */ | ||
324 | void draw_shadow(WINDOW * win, int y, int x, int height, int width) | ||
325 | { | ||
326 | int i; | ||
327 | |||
328 | if (has_colors()) { /* Whether terminal supports color? */ | ||
329 | wattrset(win, shadow_attr); | ||
330 | wmove(win, y + height, x + 2); | ||
331 | for (i = 0; i < width; i++) | ||
332 | waddch(win, winch(win) & A_CHARTEXT); | ||
333 | for (i = y + 1; i < y + height + 1; i++) { | ||
334 | wmove(win, i, x + width); | ||
335 | waddch(win, winch(win) & A_CHARTEXT); | ||
336 | waddch(win, winch(win) & A_CHARTEXT); | ||
337 | } | ||
338 | wnoutrefresh(win); | ||
339 | } | ||
340 | } | ||
341 | |||
342 | /* | ||
343 | * Return the position of the first alphabetic character in a string. | ||
344 | */ | ||
345 | int first_alpha(const char *string, const char *exempt) | ||
346 | { | ||
347 | int i, in_paren = 0, c; | ||
348 | |||
349 | for (i = 0; i < strlen(string); i++) { | ||
350 | c = tolower(string[i]); | ||
351 | |||
352 | if (strchr("<[(", c)) | ||
353 | ++in_paren; | ||
354 | if (strchr(">])", c) && in_paren > 0) | ||
355 | --in_paren; | ||
356 | |||
357 | if ((!in_paren) && isalpha(c) && strchr(exempt, c) == 0) | ||
358 | return i; | ||
359 | } | ||
360 | |||
361 | return 0; | ||
362 | } | ||
diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c new file mode 100644 index 000000000000..cb2568aae3ed --- /dev/null +++ b/scripts/kconfig/lxdialog/yesno.c | |||
@@ -0,0 +1,102 @@ | |||
1 | /* | ||
2 | * yesno.c -- implements the yes/no box | ||
3 | * | ||
4 | * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) | ||
5 | * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version 2 | ||
10 | * of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | #include "dialog.h" | ||
23 | |||
24 | /* | ||
25 | * Display termination buttons | ||
26 | */ | ||
27 | static void print_buttons(WINDOW * dialog, int height, int width, int selected) | ||
28 | { | ||
29 | int x = width / 2 - 10; | ||
30 | int y = height - 2; | ||
31 | |||
32 | print_button(dialog, " Yes ", y, x, selected == 0); | ||
33 | print_button(dialog, " No ", y, x + 13, selected == 1); | ||
34 | |||
35 | wmove(dialog, y, x + 1 + 13 * selected); | ||
36 | wrefresh(dialog); | ||
37 | } | ||
38 | |||
39 | /* | ||
40 | * Display a dialog box with two buttons - Yes and No | ||
41 | */ | ||
42 | int dialog_yesno(const char *title, const char *prompt, int height, int width) | ||
43 | { | ||
44 | int i, x, y, key = 0, button = 0; | ||
45 | WINDOW *dialog; | ||
46 | |||
47 | /* center dialog box on screen */ | ||
48 | x = (COLS - width) / 2; | ||
49 | y = (LINES - height) / 2; | ||
50 | |||
51 | draw_shadow(stdscr, y, x, height, width); | ||
52 | |||
53 | dialog = newwin(height, width, y, x); | ||
54 | keypad(dialog, TRUE); | ||
55 | |||
56 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); | ||
57 | wattrset(dialog, border_attr); | ||
58 | mvwaddch(dialog, height - 3, 0, ACS_LTEE); | ||
59 | for (i = 0; i < width - 2; i++) | ||
60 | waddch(dialog, ACS_HLINE); | ||
61 | wattrset(dialog, dialog_attr); | ||
62 | waddch(dialog, ACS_RTEE); | ||
63 | |||
64 | print_title(dialog, title, width); | ||
65 | |||
66 | wattrset(dialog, dialog_attr); | ||
67 | print_autowrap(dialog, prompt, width - 2, 1, 3); | ||
68 | |||
69 | print_buttons(dialog, height, width, 0); | ||
70 | |||
71 | while (key != ESC) { | ||
72 | key = wgetch(dialog); | ||
73 | switch (key) { | ||
74 | case 'Y': | ||
75 | case 'y': | ||
76 | delwin(dialog); | ||
77 | return 0; | ||
78 | case 'N': | ||
79 | case 'n': | ||
80 | delwin(dialog); | ||
81 | return 1; | ||
82 | |||
83 | case TAB: | ||
84 | case KEY_LEFT: | ||
85 | case KEY_RIGHT: | ||
86 | button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button); | ||
87 | |||
88 | print_buttons(dialog, height, width, button); | ||
89 | wrefresh(dialog); | ||
90 | break; | ||
91 | case ' ': | ||
92 | case '\n': | ||
93 | delwin(dialog); | ||
94 | return button; | ||
95 | case ESC: | ||
96 | break; | ||
97 | } | ||
98 | } | ||
99 | |||
100 | delwin(dialog); | ||
101 | return -1; /* ESC pressed */ | ||
102 | } | ||
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index d1ad40531ee5..d63d7fb677e4 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c | |||
@@ -325,7 +325,7 @@ static void cprint_init(void) | |||
325 | memset(args, 0, sizeof(args)); | 325 | memset(args, 0, sizeof(args)); |
326 | indent = 0; | 326 | indent = 0; |
327 | child_count = 0; | 327 | child_count = 0; |
328 | cprint("./scripts/lxdialog/lxdialog"); | 328 | cprint("./scripts/kconfig/lxdialog/lxdialog"); |
329 | cprint("--backtitle"); | 329 | cprint("--backtitle"); |
330 | cprint(menu_backtitle); | 330 | cprint(menu_backtitle); |
331 | } | 331 | } |